17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5154eb83fSjwadams * Common Development and Distribution License (the "License"). 6154eb83fSjwadams * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 225febcb4aSScott Carter, SD IOSW * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #include <mdb/mdb_param.h> 277c478bd9Sstevel@tonic-gate #include <mdb/mdb_modapi.h> 287c478bd9Sstevel@tonic-gate #include <mdb/mdb_ks.h> 297c478bd9Sstevel@tonic-gate #include <mdb/mdb_ctf.h> 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate #include <sys/types.h> 327c478bd9Sstevel@tonic-gate #include <sys/thread.h> 337c478bd9Sstevel@tonic-gate #include <sys/session.h> 347c478bd9Sstevel@tonic-gate #include <sys/user.h> 357c478bd9Sstevel@tonic-gate #include <sys/proc.h> 367c478bd9Sstevel@tonic-gate #include <sys/var.h> 377c478bd9Sstevel@tonic-gate #include <sys/t_lock.h> 3887a18d3fSMadhavan Venkataraman #include <sys/systm.h> 397c478bd9Sstevel@tonic-gate #include <sys/callo.h> 407c478bd9Sstevel@tonic-gate #include <sys/priocntl.h> 417c478bd9Sstevel@tonic-gate #include <sys/class.h> 427c478bd9Sstevel@tonic-gate #include <sys/regset.h> 437c478bd9Sstevel@tonic-gate #include <sys/stack.h> 447c478bd9Sstevel@tonic-gate #include <sys/cpuvar.h> 457c478bd9Sstevel@tonic-gate #include <sys/vnode.h> 467c478bd9Sstevel@tonic-gate #include <sys/vfs.h> 477c478bd9Sstevel@tonic-gate #include <sys/flock_impl.h> 487c478bd9Sstevel@tonic-gate #include <sys/kmem_impl.h> 497c478bd9Sstevel@tonic-gate #include <sys/vmem_impl.h> 507c478bd9Sstevel@tonic-gate #include <sys/kstat.h> 517c478bd9Sstevel@tonic-gate #include <vm/seg_vn.h> 527c478bd9Sstevel@tonic-gate #include <vm/anon.h> 537c478bd9Sstevel@tonic-gate #include <vm/as.h> 547c478bd9Sstevel@tonic-gate #include <vm/seg_map.h> 557c478bd9Sstevel@tonic-gate #include <sys/dditypes.h> 567c478bd9Sstevel@tonic-gate #include <sys/ddi_impldefs.h> 577c478bd9Sstevel@tonic-gate #include <sys/sysmacros.h> 587c478bd9Sstevel@tonic-gate #include <sys/sysconf.h> 597c478bd9Sstevel@tonic-gate #include <sys/task.h> 607c478bd9Sstevel@tonic-gate #include <sys/project.h> 617c478bd9Sstevel@tonic-gate #include <sys/taskq.h> 627c478bd9Sstevel@tonic-gate #include <sys/taskq_impl.h> 637c478bd9Sstevel@tonic-gate #include <sys/errorq_impl.h> 647c478bd9Sstevel@tonic-gate #include <sys/cred_impl.h> 657c478bd9Sstevel@tonic-gate #include <sys/zone.h> 667c478bd9Sstevel@tonic-gate #include <sys/panic.h> 677c478bd9Sstevel@tonic-gate #include <regex.h> 687c478bd9Sstevel@tonic-gate #include <sys/port_impl.h> 697c478bd9Sstevel@tonic-gate 70fa9e4066Sahrens #include "avl.h" 71*4c06356bSdh #include "bio.h" 72*4c06356bSdh #include "bitset.h" 73b5fca8f8Stomee #include "combined.h" 747c478bd9Sstevel@tonic-gate #include "contract.h" 757c478bd9Sstevel@tonic-gate #include "cpupart_mdb.h" 76*4c06356bSdh #include "ctxop.h" 77*4c06356bSdh #include "cyclic.h" 78*4c06356bSdh #include "damap.h" 797c478bd9Sstevel@tonic-gate #include "devinfo.h" 80*4c06356bSdh #include "findstack.h" 81*4c06356bSdh #include "fm.h" 82*4c06356bSdh #include "group.h" 835febcb4aSScott Carter, SD IOSW #include "irm.h" 84*4c06356bSdh #include "kgrep.h" 85*4c06356bSdh #include "kmem.h" 86*4c06356bSdh #include "ldi.h" 877c478bd9Sstevel@tonic-gate #include "leaky.h" 887c478bd9Sstevel@tonic-gate #include "lgrp.h" 897c478bd9Sstevel@tonic-gate #include "list.h" 907c478bd9Sstevel@tonic-gate #include "log.h" 91*4c06356bSdh #include "mdi.h" 92*4c06356bSdh #include "memory.h" 937c478bd9Sstevel@tonic-gate #include "mmd.h" 94*4c06356bSdh #include "modhash.h" 95*4c06356bSdh #include "ndievents.h" 967c478bd9Sstevel@tonic-gate #include "net.h" 97f4b3ec61Sdh #include "netstack.h" 987c478bd9Sstevel@tonic-gate #include "nvpair.h" 99*4c06356bSdh #include "pg.h" 100*4c06356bSdh #include "rctl.h" 1017c478bd9Sstevel@tonic-gate #include "sobj.h" 102*4c06356bSdh #include "streams.h" 1037c478bd9Sstevel@tonic-gate #include "sysevent.h" 104*4c06356bSdh #include "thread.h" 105*4c06356bSdh #include "tsd.h" 10645916cd2Sjpk #include "tsol.h" 1077c478bd9Sstevel@tonic-gate #include "typegraph.h" 1087c478bd9Sstevel@tonic-gate #include "vfs.h" 1097c478bd9Sstevel@tonic-gate #include "zone.h" 1107c478bd9Sstevel@tonic-gate 1117c478bd9Sstevel@tonic-gate /* 1127c478bd9Sstevel@tonic-gate * Surely this is defined somewhere... 1137c478bd9Sstevel@tonic-gate */ 1147c478bd9Sstevel@tonic-gate #define NINTR 16 1157c478bd9Sstevel@tonic-gate 116bb8b5132Sek #define KILOS 10 117bb8b5132Sek #define MEGS 20 118bb8b5132Sek #define GIGS 30 119bb8b5132Sek 1207c478bd9Sstevel@tonic-gate #ifndef STACK_BIAS 1217c478bd9Sstevel@tonic-gate #define STACK_BIAS 0 1227c478bd9Sstevel@tonic-gate #endif 1237c478bd9Sstevel@tonic-gate 1247c478bd9Sstevel@tonic-gate static char 1257c478bd9Sstevel@tonic-gate pstat2ch(uchar_t state) 1267c478bd9Sstevel@tonic-gate { 1277c478bd9Sstevel@tonic-gate switch (state) { 1287c478bd9Sstevel@tonic-gate case SSLEEP: return ('S'); 1297c478bd9Sstevel@tonic-gate case SRUN: return ('R'); 1307c478bd9Sstevel@tonic-gate case SZOMB: return ('Z'); 1317c478bd9Sstevel@tonic-gate case SIDL: return ('I'); 1327c478bd9Sstevel@tonic-gate case SONPROC: return ('O'); 1337c478bd9Sstevel@tonic-gate case SSTOP: return ('T'); 134c97ad5cdSakolb case SWAIT: return ('W'); 1357c478bd9Sstevel@tonic-gate default: return ('?'); 1367c478bd9Sstevel@tonic-gate } 1377c478bd9Sstevel@tonic-gate } 1387c478bd9Sstevel@tonic-gate 1397c478bd9Sstevel@tonic-gate #define PS_PRTTHREADS 0x1 1407c478bd9Sstevel@tonic-gate #define PS_PRTLWPS 0x2 1417c478bd9Sstevel@tonic-gate #define PS_PSARGS 0x4 1427c478bd9Sstevel@tonic-gate #define PS_TASKS 0x8 1437c478bd9Sstevel@tonic-gate #define PS_PROJECTS 0x10 1447c478bd9Sstevel@tonic-gate #define PS_ZONES 0x20 1457c478bd9Sstevel@tonic-gate 1467c478bd9Sstevel@tonic-gate static int 1477c478bd9Sstevel@tonic-gate ps_threadprint(uintptr_t addr, const void *data, void *private) 1487c478bd9Sstevel@tonic-gate { 1497c478bd9Sstevel@tonic-gate const kthread_t *t = (const kthread_t *)data; 1507c478bd9Sstevel@tonic-gate uint_t prt_flags = *((uint_t *)private); 1517c478bd9Sstevel@tonic-gate 1527c478bd9Sstevel@tonic-gate static const mdb_bitmask_t t_state_bits[] = { 1537c478bd9Sstevel@tonic-gate { "TS_FREE", UINT_MAX, TS_FREE }, 1547c478bd9Sstevel@tonic-gate { "TS_SLEEP", TS_SLEEP, TS_SLEEP }, 1557c478bd9Sstevel@tonic-gate { "TS_RUN", TS_RUN, TS_RUN }, 1567c478bd9Sstevel@tonic-gate { "TS_ONPROC", TS_ONPROC, TS_ONPROC }, 1577c478bd9Sstevel@tonic-gate { "TS_ZOMB", TS_ZOMB, TS_ZOMB }, 1587c478bd9Sstevel@tonic-gate { "TS_STOPPED", TS_STOPPED, TS_STOPPED }, 159c97ad5cdSakolb { "TS_WAIT", TS_WAIT, TS_WAIT }, 1607c478bd9Sstevel@tonic-gate { NULL, 0, 0 } 1617c478bd9Sstevel@tonic-gate }; 1627c478bd9Sstevel@tonic-gate 1637c478bd9Sstevel@tonic-gate if (prt_flags & PS_PRTTHREADS) 1647c478bd9Sstevel@tonic-gate mdb_printf("\tT %?a <%b>\n", addr, t->t_state, t_state_bits); 1657c478bd9Sstevel@tonic-gate 1667c478bd9Sstevel@tonic-gate if (prt_flags & PS_PRTLWPS) 1677c478bd9Sstevel@tonic-gate mdb_printf("\tL %?a ID: %u\n", t->t_lwp, t->t_tid); 1687c478bd9Sstevel@tonic-gate 1697c478bd9Sstevel@tonic-gate return (WALK_NEXT); 1707c478bd9Sstevel@tonic-gate } 1717c478bd9Sstevel@tonic-gate 1727c478bd9Sstevel@tonic-gate int 1737c478bd9Sstevel@tonic-gate ps(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 1747c478bd9Sstevel@tonic-gate { 1757c478bd9Sstevel@tonic-gate uint_t prt_flags = 0; 1767c478bd9Sstevel@tonic-gate proc_t pr; 1777c478bd9Sstevel@tonic-gate struct pid pid, pgid, sid; 1787c478bd9Sstevel@tonic-gate sess_t session; 1797c478bd9Sstevel@tonic-gate cred_t cred; 1807c478bd9Sstevel@tonic-gate task_t tk; 1817c478bd9Sstevel@tonic-gate kproject_t pj; 1827c478bd9Sstevel@tonic-gate zone_t zn; 1837c478bd9Sstevel@tonic-gate 1847c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 1857c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("proc", "ps", argc, argv) == -1) { 1867c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'proc'"); 1877c478bd9Sstevel@tonic-gate return (DCMD_ERR); 1887c478bd9Sstevel@tonic-gate } 1897c478bd9Sstevel@tonic-gate return (DCMD_OK); 1907c478bd9Sstevel@tonic-gate } 1917c478bd9Sstevel@tonic-gate 1927c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv, 1937c478bd9Sstevel@tonic-gate 'f', MDB_OPT_SETBITS, PS_PSARGS, &prt_flags, 1947c478bd9Sstevel@tonic-gate 'l', MDB_OPT_SETBITS, PS_PRTLWPS, &prt_flags, 1957c478bd9Sstevel@tonic-gate 'T', MDB_OPT_SETBITS, PS_TASKS, &prt_flags, 1967c478bd9Sstevel@tonic-gate 'P', MDB_OPT_SETBITS, PS_PROJECTS, &prt_flags, 1977c478bd9Sstevel@tonic-gate 'z', MDB_OPT_SETBITS, PS_ZONES, &prt_flags, 1987c478bd9Sstevel@tonic-gate 't', MDB_OPT_SETBITS, PS_PRTTHREADS, &prt_flags, NULL) != argc) 1997c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 2007c478bd9Sstevel@tonic-gate 2017c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) { 2027c478bd9Sstevel@tonic-gate mdb_printf("%<u>%1s %6s %6s %6s %6s ", 2037c478bd9Sstevel@tonic-gate "S", "PID", "PPID", "PGID", "SID"); 2047c478bd9Sstevel@tonic-gate if (prt_flags & PS_TASKS) 2057c478bd9Sstevel@tonic-gate mdb_printf("%5s ", "TASK"); 2067c478bd9Sstevel@tonic-gate if (prt_flags & PS_PROJECTS) 2077c478bd9Sstevel@tonic-gate mdb_printf("%5s ", "PROJ"); 2087c478bd9Sstevel@tonic-gate if (prt_flags & PS_ZONES) 2097c478bd9Sstevel@tonic-gate mdb_printf("%5s ", "ZONE"); 2107c478bd9Sstevel@tonic-gate mdb_printf("%6s %10s %?s %s%</u>\n", 2117c478bd9Sstevel@tonic-gate "UID", "FLAGS", "ADDR", "NAME"); 2127c478bd9Sstevel@tonic-gate } 2137c478bd9Sstevel@tonic-gate 2147c478bd9Sstevel@tonic-gate mdb_vread(&pr, sizeof (pr), addr); 2157c478bd9Sstevel@tonic-gate mdb_vread(&pid, sizeof (pid), (uintptr_t)pr.p_pidp); 2167c478bd9Sstevel@tonic-gate mdb_vread(&pgid, sizeof (pgid), (uintptr_t)pr.p_pgidp); 2177c478bd9Sstevel@tonic-gate mdb_vread(&cred, sizeof (cred), (uintptr_t)pr.p_cred); 2187c478bd9Sstevel@tonic-gate mdb_vread(&session, sizeof (session), (uintptr_t)pr.p_sessp); 2197c478bd9Sstevel@tonic-gate mdb_vread(&sid, sizeof (sid), (uintptr_t)session.s_sidp); 2207c478bd9Sstevel@tonic-gate if (prt_flags & (PS_TASKS | PS_PROJECTS)) 2217c478bd9Sstevel@tonic-gate mdb_vread(&tk, sizeof (tk), (uintptr_t)pr.p_task); 2227c478bd9Sstevel@tonic-gate if (prt_flags & PS_PROJECTS) 2237c478bd9Sstevel@tonic-gate mdb_vread(&pj, sizeof (pj), (uintptr_t)tk.tk_proj); 2247c478bd9Sstevel@tonic-gate if (prt_flags & PS_ZONES) 2257c478bd9Sstevel@tonic-gate mdb_vread(&zn, sizeof (zone_t), (uintptr_t)pr.p_zone); 2267c478bd9Sstevel@tonic-gate 2277c478bd9Sstevel@tonic-gate mdb_printf("%c %6d %6d %6d %6d ", 2287c478bd9Sstevel@tonic-gate pstat2ch(pr.p_stat), pid.pid_id, pr.p_ppid, pgid.pid_id, 2297c478bd9Sstevel@tonic-gate sid.pid_id); 2307c478bd9Sstevel@tonic-gate if (prt_flags & PS_TASKS) 2317c478bd9Sstevel@tonic-gate mdb_printf("%5d ", tk.tk_tkid); 2327c478bd9Sstevel@tonic-gate if (prt_flags & PS_PROJECTS) 2337c478bd9Sstevel@tonic-gate mdb_printf("%5d ", pj.kpj_id); 2347c478bd9Sstevel@tonic-gate if (prt_flags & PS_ZONES) 2357c478bd9Sstevel@tonic-gate mdb_printf("%5d ", zn.zone_id); 2367c478bd9Sstevel@tonic-gate mdb_printf("%6d 0x%08x %0?p %s\n", 2377c478bd9Sstevel@tonic-gate cred.cr_uid, pr.p_flag, addr, 2387c478bd9Sstevel@tonic-gate (prt_flags & PS_PSARGS) ? pr.p_user.u_psargs : pr.p_user.u_comm); 2397c478bd9Sstevel@tonic-gate 2407c478bd9Sstevel@tonic-gate if (prt_flags & ~PS_PSARGS) 2417c478bd9Sstevel@tonic-gate (void) mdb_pwalk("thread", ps_threadprint, &prt_flags, addr); 2427c478bd9Sstevel@tonic-gate 2437c478bd9Sstevel@tonic-gate return (DCMD_OK); 2447c478bd9Sstevel@tonic-gate } 2457c478bd9Sstevel@tonic-gate 2467c478bd9Sstevel@tonic-gate #define PG_NEWEST 0x0001 2477c478bd9Sstevel@tonic-gate #define PG_OLDEST 0x0002 2487c478bd9Sstevel@tonic-gate #define PG_PIPE_OUT 0x0004 249adb664e2Svb #define PG_EXACT_MATCH 0x0008 2507c478bd9Sstevel@tonic-gate 2517c478bd9Sstevel@tonic-gate typedef struct pgrep_data { 2527c478bd9Sstevel@tonic-gate uint_t pg_flags; 2537c478bd9Sstevel@tonic-gate uint_t pg_psflags; 2547c478bd9Sstevel@tonic-gate uintptr_t pg_xaddr; 2557c478bd9Sstevel@tonic-gate hrtime_t pg_xstart; 2567c478bd9Sstevel@tonic-gate const char *pg_pat; 2577c478bd9Sstevel@tonic-gate #ifndef _KMDB 2587c478bd9Sstevel@tonic-gate regex_t pg_reg; 2597c478bd9Sstevel@tonic-gate #endif 2607c478bd9Sstevel@tonic-gate } pgrep_data_t; 2617c478bd9Sstevel@tonic-gate 2627c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 2637c478bd9Sstevel@tonic-gate static int 2647c478bd9Sstevel@tonic-gate pgrep_cb(uintptr_t addr, const void *pdata, void *data) 2657c478bd9Sstevel@tonic-gate { 2667c478bd9Sstevel@tonic-gate const proc_t *prp = pdata; 2677c478bd9Sstevel@tonic-gate pgrep_data_t *pgp = data; 2687c478bd9Sstevel@tonic-gate #ifndef _KMDB 2697c478bd9Sstevel@tonic-gate regmatch_t pmatch; 2707c478bd9Sstevel@tonic-gate #endif 2717c478bd9Sstevel@tonic-gate 2727c478bd9Sstevel@tonic-gate /* 2737c478bd9Sstevel@tonic-gate * kmdb doesn't have access to the reg* functions, so we fall back 274adb664e2Svb * to strstr/strcmp. 2757c478bd9Sstevel@tonic-gate */ 2767c478bd9Sstevel@tonic-gate #ifdef _KMDB 277adb664e2Svb if ((pgp->pg_flags & PG_EXACT_MATCH) ? 278adb664e2Svb (strcmp(prp->p_user.u_comm, pgp->pg_pat) != 0) : 279adb664e2Svb (strstr(prp->p_user.u_comm, pgp->pg_pat) == NULL)) 2807c478bd9Sstevel@tonic-gate return (WALK_NEXT); 2817c478bd9Sstevel@tonic-gate #else 2827c478bd9Sstevel@tonic-gate if (regexec(&pgp->pg_reg, prp->p_user.u_comm, 1, &pmatch, 0) != 0) 2837c478bd9Sstevel@tonic-gate return (WALK_NEXT); 284adb664e2Svb 285adb664e2Svb if ((pgp->pg_flags & PG_EXACT_MATCH) && 286adb664e2Svb (pmatch.rm_so != 0 || prp->p_user.u_comm[pmatch.rm_eo] != '\0')) 287adb664e2Svb return (WALK_NEXT); 2887c478bd9Sstevel@tonic-gate #endif 2897c478bd9Sstevel@tonic-gate 2907c478bd9Sstevel@tonic-gate if (pgp->pg_flags & (PG_NEWEST | PG_OLDEST)) { 2917c478bd9Sstevel@tonic-gate hrtime_t start; 2927c478bd9Sstevel@tonic-gate 2937c478bd9Sstevel@tonic-gate start = (hrtime_t)prp->p_user.u_start.tv_sec * NANOSEC + 2947c478bd9Sstevel@tonic-gate prp->p_user.u_start.tv_nsec; 2957c478bd9Sstevel@tonic-gate 2967c478bd9Sstevel@tonic-gate if (pgp->pg_flags & PG_NEWEST) { 2977c478bd9Sstevel@tonic-gate if (pgp->pg_xaddr == NULL || start > pgp->pg_xstart) { 2987c478bd9Sstevel@tonic-gate pgp->pg_xaddr = addr; 2997c478bd9Sstevel@tonic-gate pgp->pg_xstart = start; 3007c478bd9Sstevel@tonic-gate } 3017c478bd9Sstevel@tonic-gate } else { 3027c478bd9Sstevel@tonic-gate if (pgp->pg_xaddr == NULL || start < pgp->pg_xstart) { 3037c478bd9Sstevel@tonic-gate pgp->pg_xaddr = addr; 3047c478bd9Sstevel@tonic-gate pgp->pg_xstart = start; 3057c478bd9Sstevel@tonic-gate } 3067c478bd9Sstevel@tonic-gate } 3077c478bd9Sstevel@tonic-gate 3087c478bd9Sstevel@tonic-gate } else if (pgp->pg_flags & PG_PIPE_OUT) { 3097c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 3107c478bd9Sstevel@tonic-gate 3117c478bd9Sstevel@tonic-gate } else { 3127c478bd9Sstevel@tonic-gate if (mdb_call_dcmd("ps", addr, pgp->pg_psflags, 0, NULL) != 0) { 3137c478bd9Sstevel@tonic-gate mdb_warn("can't invoke 'ps'"); 3147c478bd9Sstevel@tonic-gate return (WALK_DONE); 3157c478bd9Sstevel@tonic-gate } 3167c478bd9Sstevel@tonic-gate pgp->pg_psflags &= ~DCMD_LOOPFIRST; 3177c478bd9Sstevel@tonic-gate } 3187c478bd9Sstevel@tonic-gate 3197c478bd9Sstevel@tonic-gate return (WALK_NEXT); 3207c478bd9Sstevel@tonic-gate } 3217c478bd9Sstevel@tonic-gate 3227c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 3237c478bd9Sstevel@tonic-gate int 3247c478bd9Sstevel@tonic-gate pgrep(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 3257c478bd9Sstevel@tonic-gate { 3267c478bd9Sstevel@tonic-gate pgrep_data_t pg; 3277c478bd9Sstevel@tonic-gate int i; 3287c478bd9Sstevel@tonic-gate #ifndef _KMDB 3297c478bd9Sstevel@tonic-gate int err; 3307c478bd9Sstevel@tonic-gate #endif 3317c478bd9Sstevel@tonic-gate 3327c478bd9Sstevel@tonic-gate if (flags & DCMD_ADDRSPEC) 3337c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 3347c478bd9Sstevel@tonic-gate 3357c478bd9Sstevel@tonic-gate pg.pg_flags = 0; 3367c478bd9Sstevel@tonic-gate pg.pg_xaddr = 0; 3377c478bd9Sstevel@tonic-gate 3387c478bd9Sstevel@tonic-gate i = mdb_getopts(argc, argv, 3397c478bd9Sstevel@tonic-gate 'n', MDB_OPT_SETBITS, PG_NEWEST, &pg.pg_flags, 3407c478bd9Sstevel@tonic-gate 'o', MDB_OPT_SETBITS, PG_OLDEST, &pg.pg_flags, 341adb664e2Svb 'x', MDB_OPT_SETBITS, PG_EXACT_MATCH, &pg.pg_flags, 3427c478bd9Sstevel@tonic-gate NULL); 3437c478bd9Sstevel@tonic-gate 3447c478bd9Sstevel@tonic-gate argc -= i; 3457c478bd9Sstevel@tonic-gate argv += i; 3467c478bd9Sstevel@tonic-gate 3477c478bd9Sstevel@tonic-gate if (argc != 1) 3487c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 3497c478bd9Sstevel@tonic-gate 3507c478bd9Sstevel@tonic-gate /* 3517c478bd9Sstevel@tonic-gate * -n and -o are mutually exclusive. 3527c478bd9Sstevel@tonic-gate */ 3537c478bd9Sstevel@tonic-gate if ((pg.pg_flags & PG_NEWEST) && (pg.pg_flags & PG_OLDEST)) 3547c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 3557c478bd9Sstevel@tonic-gate 3567c478bd9Sstevel@tonic-gate if (argv->a_type != MDB_TYPE_STRING) 3577c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 3587c478bd9Sstevel@tonic-gate 3597c478bd9Sstevel@tonic-gate if (flags & DCMD_PIPE_OUT) 3607c478bd9Sstevel@tonic-gate pg.pg_flags |= PG_PIPE_OUT; 3617c478bd9Sstevel@tonic-gate 3627c478bd9Sstevel@tonic-gate pg.pg_pat = argv->a_un.a_str; 3637c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) 3647c478bd9Sstevel@tonic-gate pg.pg_psflags = DCMD_ADDRSPEC | DCMD_LOOP | DCMD_LOOPFIRST; 3657c478bd9Sstevel@tonic-gate else 3667c478bd9Sstevel@tonic-gate pg.pg_psflags = DCMD_ADDRSPEC | DCMD_LOOP; 3677c478bd9Sstevel@tonic-gate 3687c478bd9Sstevel@tonic-gate #ifndef _KMDB 3697c478bd9Sstevel@tonic-gate if ((err = regcomp(&pg.pg_reg, pg.pg_pat, REG_EXTENDED)) != 0) { 3707c478bd9Sstevel@tonic-gate size_t nbytes; 3717c478bd9Sstevel@tonic-gate char *buf; 3727c478bd9Sstevel@tonic-gate 3737c478bd9Sstevel@tonic-gate nbytes = regerror(err, &pg.pg_reg, NULL, 0); 3747c478bd9Sstevel@tonic-gate buf = mdb_alloc(nbytes + 1, UM_SLEEP | UM_GC); 3757c478bd9Sstevel@tonic-gate (void) regerror(err, &pg.pg_reg, buf, nbytes); 3767c478bd9Sstevel@tonic-gate mdb_warn("%s\n", buf); 3777c478bd9Sstevel@tonic-gate 3787c478bd9Sstevel@tonic-gate return (DCMD_ERR); 3797c478bd9Sstevel@tonic-gate } 3807c478bd9Sstevel@tonic-gate #endif 3817c478bd9Sstevel@tonic-gate 3827c478bd9Sstevel@tonic-gate if (mdb_walk("proc", pgrep_cb, &pg) != 0) { 3837c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'proc'"); 3847c478bd9Sstevel@tonic-gate return (DCMD_ERR); 3857c478bd9Sstevel@tonic-gate } 3867c478bd9Sstevel@tonic-gate 3877c478bd9Sstevel@tonic-gate if (pg.pg_xaddr != 0 && (pg.pg_flags & (PG_NEWEST | PG_OLDEST))) { 3887c478bd9Sstevel@tonic-gate if (pg.pg_flags & PG_PIPE_OUT) { 3897c478bd9Sstevel@tonic-gate mdb_printf("%p\n", pg.pg_xaddr); 3907c478bd9Sstevel@tonic-gate } else { 3917c478bd9Sstevel@tonic-gate if (mdb_call_dcmd("ps", pg.pg_xaddr, pg.pg_psflags, 3927c478bd9Sstevel@tonic-gate 0, NULL) != 0) { 3937c478bd9Sstevel@tonic-gate mdb_warn("can't invoke 'ps'"); 3947c478bd9Sstevel@tonic-gate return (DCMD_ERR); 3957c478bd9Sstevel@tonic-gate } 3967c478bd9Sstevel@tonic-gate } 3977c478bd9Sstevel@tonic-gate } 3987c478bd9Sstevel@tonic-gate 3997c478bd9Sstevel@tonic-gate return (DCMD_OK); 4007c478bd9Sstevel@tonic-gate } 4017c478bd9Sstevel@tonic-gate 4027c478bd9Sstevel@tonic-gate int 4037c478bd9Sstevel@tonic-gate task(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 4047c478bd9Sstevel@tonic-gate { 4057c478bd9Sstevel@tonic-gate task_t tk; 4067c478bd9Sstevel@tonic-gate kproject_t pj; 4077c478bd9Sstevel@tonic-gate 4087c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 4097c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("task_cache", "task", argc, argv) == -1) { 4107c478bd9Sstevel@tonic-gate mdb_warn("can't walk task_cache"); 4117c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4127c478bd9Sstevel@tonic-gate } 4137c478bd9Sstevel@tonic-gate return (DCMD_OK); 4147c478bd9Sstevel@tonic-gate } 4157c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) { 4167c478bd9Sstevel@tonic-gate mdb_printf("%<u>%?s %6s %6s %6s %6s %10s%</u>\n", 4177c478bd9Sstevel@tonic-gate "ADDR", "TASKID", "PROJID", "ZONEID", "REFCNT", "FLAGS"); 4187c478bd9Sstevel@tonic-gate } 4197c478bd9Sstevel@tonic-gate if (mdb_vread(&tk, sizeof (task_t), addr) == -1) { 4207c478bd9Sstevel@tonic-gate mdb_warn("can't read task_t structure at %p", addr); 4217c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4227c478bd9Sstevel@tonic-gate } 4237c478bd9Sstevel@tonic-gate if (mdb_vread(&pj, sizeof (kproject_t), (uintptr_t)tk.tk_proj) == -1) { 4247c478bd9Sstevel@tonic-gate mdb_warn("can't read project_t structure at %p", addr); 4257c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4267c478bd9Sstevel@tonic-gate } 4277c478bd9Sstevel@tonic-gate mdb_printf("%0?p %6d %6d %6d %6u 0x%08x\n", 4287c478bd9Sstevel@tonic-gate addr, tk.tk_tkid, pj.kpj_id, pj.kpj_zoneid, tk.tk_hold_count, 4297c478bd9Sstevel@tonic-gate tk.tk_flags); 4307c478bd9Sstevel@tonic-gate return (DCMD_OK); 4317c478bd9Sstevel@tonic-gate } 4327c478bd9Sstevel@tonic-gate 4337c478bd9Sstevel@tonic-gate int 4347c478bd9Sstevel@tonic-gate project(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 4357c478bd9Sstevel@tonic-gate { 4367c478bd9Sstevel@tonic-gate kproject_t pj; 4377c478bd9Sstevel@tonic-gate 4387c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 4397c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("projects", "project", argc, argv) == -1) { 4407c478bd9Sstevel@tonic-gate mdb_warn("can't walk projects"); 4417c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4427c478bd9Sstevel@tonic-gate } 4437c478bd9Sstevel@tonic-gate return (DCMD_OK); 4447c478bd9Sstevel@tonic-gate } 4457c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) { 4467c478bd9Sstevel@tonic-gate mdb_printf("%<u>%?s %6s %6s %6s%</u>\n", 4477c478bd9Sstevel@tonic-gate "ADDR", "PROJID", "ZONEID", "REFCNT"); 4487c478bd9Sstevel@tonic-gate } 4497c478bd9Sstevel@tonic-gate if (mdb_vread(&pj, sizeof (kproject_t), addr) == -1) { 4507c478bd9Sstevel@tonic-gate mdb_warn("can't read kproject_t structure at %p", addr); 4517c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4527c478bd9Sstevel@tonic-gate } 4537c478bd9Sstevel@tonic-gate mdb_printf("%0?p %6d %6d %6u\n", addr, pj.kpj_id, pj.kpj_zoneid, 4547c478bd9Sstevel@tonic-gate pj.kpj_count); 4557c478bd9Sstevel@tonic-gate return (DCMD_OK); 4567c478bd9Sstevel@tonic-gate } 4577c478bd9Sstevel@tonic-gate 45887a18d3fSMadhavan Venkataraman /* walk callouts themselves, either by list or id hash. */ 4597c478bd9Sstevel@tonic-gate int 46087a18d3fSMadhavan Venkataraman callout_walk_init(mdb_walk_state_t *wsp) 4617c478bd9Sstevel@tonic-gate { 46287a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 46387a18d3fSMadhavan Venkataraman mdb_warn("callout doesn't support global walk"); 46487a18d3fSMadhavan Venkataraman return (WALK_ERR); 46587a18d3fSMadhavan Venkataraman } 46687a18d3fSMadhavan Venkataraman wsp->walk_data = mdb_alloc(sizeof (callout_t), UM_SLEEP); 46787a18d3fSMadhavan Venkataraman return (WALK_NEXT); 46887a18d3fSMadhavan Venkataraman } 4697c478bd9Sstevel@tonic-gate 47087a18d3fSMadhavan Venkataraman #define CALLOUT_WALK_BYLIST 0 47187a18d3fSMadhavan Venkataraman #define CALLOUT_WALK_BYID 1 47287a18d3fSMadhavan Venkataraman 47387a18d3fSMadhavan Venkataraman /* the walker arg switches between walking by list (0) and walking by id (1). */ 47487a18d3fSMadhavan Venkataraman int 47587a18d3fSMadhavan Venkataraman callout_walk_step(mdb_walk_state_t *wsp) 47687a18d3fSMadhavan Venkataraman { 47787a18d3fSMadhavan Venkataraman int retval; 4787c478bd9Sstevel@tonic-gate 47987a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 48087a18d3fSMadhavan Venkataraman return (WALK_DONE); 48187a18d3fSMadhavan Venkataraman } 48287a18d3fSMadhavan Venkataraman if (mdb_vread(wsp->walk_data, sizeof (callout_t), 48387a18d3fSMadhavan Venkataraman wsp->walk_addr) == -1) { 48487a18d3fSMadhavan Venkataraman mdb_warn("failed to read callout at %p", wsp->walk_addr); 48587a18d3fSMadhavan Venkataraman return (WALK_DONE); 48687a18d3fSMadhavan Venkataraman } 48787a18d3fSMadhavan Venkataraman retval = wsp->walk_callback(wsp->walk_addr, wsp->walk_data, 48887a18d3fSMadhavan Venkataraman wsp->walk_cbdata); 48987a18d3fSMadhavan Venkataraman 49087a18d3fSMadhavan Venkataraman if ((ulong_t)wsp->walk_arg == CALLOUT_WALK_BYID) { 49187a18d3fSMadhavan Venkataraman wsp->walk_addr = 49287a18d3fSMadhavan Venkataraman (uintptr_t)(((callout_t *)wsp->walk_data)->c_idnext); 493843e1988Sjohnlev } else { 49487a18d3fSMadhavan Venkataraman wsp->walk_addr = 49587a18d3fSMadhavan Venkataraman (uintptr_t)(((callout_t *)wsp->walk_data)->c_clnext); 496843e1988Sjohnlev } 4977c478bd9Sstevel@tonic-gate 49887a18d3fSMadhavan Venkataraman return (retval); 49987a18d3fSMadhavan Venkataraman } 50087a18d3fSMadhavan Venkataraman 50187a18d3fSMadhavan Venkataraman void 50287a18d3fSMadhavan Venkataraman callout_walk_fini(mdb_walk_state_t *wsp) 50387a18d3fSMadhavan Venkataraman { 50487a18d3fSMadhavan Venkataraman mdb_free(wsp->walk_data, sizeof (callout_t)); 50587a18d3fSMadhavan Venkataraman } 50687a18d3fSMadhavan Venkataraman 50787a18d3fSMadhavan Venkataraman /* 50887a18d3fSMadhavan Venkataraman * walker for callout lists. This is different from hashes and callouts. 50987a18d3fSMadhavan Venkataraman * Thankfully, it's also simpler. 51087a18d3fSMadhavan Venkataraman */ 51187a18d3fSMadhavan Venkataraman int 51287a18d3fSMadhavan Venkataraman callout_list_walk_init(mdb_walk_state_t *wsp) 51387a18d3fSMadhavan Venkataraman { 51487a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 51587a18d3fSMadhavan Venkataraman mdb_warn("callout list doesn't support global walk"); 51687a18d3fSMadhavan Venkataraman return (WALK_ERR); 5177c478bd9Sstevel@tonic-gate } 51887a18d3fSMadhavan Venkataraman wsp->walk_data = mdb_alloc(sizeof (callout_list_t), UM_SLEEP); 51987a18d3fSMadhavan Venkataraman return (WALK_NEXT); 52087a18d3fSMadhavan Venkataraman } 5217c478bd9Sstevel@tonic-gate 52287a18d3fSMadhavan Venkataraman int 52387a18d3fSMadhavan Venkataraman callout_list_walk_step(mdb_walk_state_t *wsp) 52487a18d3fSMadhavan Venkataraman { 52587a18d3fSMadhavan Venkataraman int retval; 52687a18d3fSMadhavan Venkataraman 52787a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 52887a18d3fSMadhavan Venkataraman return (WALK_DONE); 5297c478bd9Sstevel@tonic-gate } 53087a18d3fSMadhavan Venkataraman if (mdb_vread(wsp->walk_data, sizeof (callout_list_t), 53187a18d3fSMadhavan Venkataraman wsp->walk_addr) != sizeof (callout_list_t)) { 53287a18d3fSMadhavan Venkataraman mdb_warn("failed to read callout_list at %p", wsp->walk_addr); 53387a18d3fSMadhavan Venkataraman return (WALK_ERR); 53487a18d3fSMadhavan Venkataraman } 53587a18d3fSMadhavan Venkataraman retval = wsp->walk_callback(wsp->walk_addr, wsp->walk_data, 53687a18d3fSMadhavan Venkataraman wsp->walk_cbdata); 5377c478bd9Sstevel@tonic-gate 53887a18d3fSMadhavan Venkataraman wsp->walk_addr = (uintptr_t) 53987a18d3fSMadhavan Venkataraman (((callout_list_t *)wsp->walk_data)->cl_next); 54087a18d3fSMadhavan Venkataraman 54187a18d3fSMadhavan Venkataraman return (retval); 54287a18d3fSMadhavan Venkataraman } 54387a18d3fSMadhavan Venkataraman 54487a18d3fSMadhavan Venkataraman void 54587a18d3fSMadhavan Venkataraman callout_list_walk_fini(mdb_walk_state_t *wsp) 54687a18d3fSMadhavan Venkataraman { 54787a18d3fSMadhavan Venkataraman mdb_free(wsp->walk_data, sizeof (callout_list_t)); 54887a18d3fSMadhavan Venkataraman } 54987a18d3fSMadhavan Venkataraman 55087a18d3fSMadhavan Venkataraman /* routines/structs to walk callout table(s) */ 55187a18d3fSMadhavan Venkataraman typedef struct cot_data { 55287a18d3fSMadhavan Venkataraman callout_table_t *ct0; 55387a18d3fSMadhavan Venkataraman callout_table_t ct; 55487a18d3fSMadhavan Venkataraman callout_hash_t cot_idhash[CALLOUT_BUCKETS]; 55587a18d3fSMadhavan Venkataraman callout_hash_t cot_clhash[CALLOUT_BUCKETS]; 55687a18d3fSMadhavan Venkataraman kstat_named_t ct_kstat_data[CALLOUT_NUM_STATS]; 55787a18d3fSMadhavan Venkataraman int cotndx; 55887a18d3fSMadhavan Venkataraman int cotsize; 55987a18d3fSMadhavan Venkataraman } cot_data_t; 56087a18d3fSMadhavan Venkataraman 56187a18d3fSMadhavan Venkataraman int 56287a18d3fSMadhavan Venkataraman callout_table_walk_init(mdb_walk_state_t *wsp) 56387a18d3fSMadhavan Venkataraman { 56487a18d3fSMadhavan Venkataraman int max_ncpus; 56587a18d3fSMadhavan Venkataraman cot_data_t *cot_walk_data; 56687a18d3fSMadhavan Venkataraman 56787a18d3fSMadhavan Venkataraman cot_walk_data = mdb_alloc(sizeof (cot_data_t), UM_SLEEP); 56887a18d3fSMadhavan Venkataraman 56987a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 57087a18d3fSMadhavan Venkataraman if (mdb_readvar(&cot_walk_data->ct0, "callout_table") == -1) { 57187a18d3fSMadhavan Venkataraman mdb_warn("failed to read 'callout_table'"); 57287a18d3fSMadhavan Venkataraman return (WALK_ERR); 57387a18d3fSMadhavan Venkataraman } 57487a18d3fSMadhavan Venkataraman if (mdb_readvar(&max_ncpus, "max_ncpus") == -1) { 57587a18d3fSMadhavan Venkataraman mdb_warn("failed to get callout_table array size"); 57687a18d3fSMadhavan Venkataraman return (WALK_ERR); 57787a18d3fSMadhavan Venkataraman } 57887a18d3fSMadhavan Venkataraman cot_walk_data->cotsize = CALLOUT_NTYPES * max_ncpus; 57987a18d3fSMadhavan Venkataraman wsp->walk_addr = (uintptr_t)cot_walk_data->ct0; 58087a18d3fSMadhavan Venkataraman } else { 58187a18d3fSMadhavan Venkataraman /* not a global walk */ 58287a18d3fSMadhavan Venkataraman cot_walk_data->cotsize = 1; 5837c478bd9Sstevel@tonic-gate } 5847c478bd9Sstevel@tonic-gate 58587a18d3fSMadhavan Venkataraman cot_walk_data->cotndx = 0; 58687a18d3fSMadhavan Venkataraman wsp->walk_data = cot_walk_data; 5877c478bd9Sstevel@tonic-gate 58887a18d3fSMadhavan Venkataraman return (WALK_NEXT); 58987a18d3fSMadhavan Venkataraman } 5907c478bd9Sstevel@tonic-gate 59187a18d3fSMadhavan Venkataraman int 59287a18d3fSMadhavan Venkataraman callout_table_walk_step(mdb_walk_state_t *wsp) 59387a18d3fSMadhavan Venkataraman { 59487a18d3fSMadhavan Venkataraman int retval; 59587a18d3fSMadhavan Venkataraman cot_data_t *cotwd = (cot_data_t *)wsp->walk_data; 59687a18d3fSMadhavan Venkataraman size_t size; 5977c478bd9Sstevel@tonic-gate 59887a18d3fSMadhavan Venkataraman if (cotwd->cotndx >= cotwd->cotsize) { 59987a18d3fSMadhavan Venkataraman return (WALK_DONE); 60087a18d3fSMadhavan Venkataraman } 60187a18d3fSMadhavan Venkataraman if (mdb_vread(&(cotwd->ct), sizeof (callout_table_t), 60287a18d3fSMadhavan Venkataraman wsp->walk_addr) != sizeof (callout_table_t)) { 60387a18d3fSMadhavan Venkataraman mdb_warn("failed to read callout_table at %p", wsp->walk_addr); 60487a18d3fSMadhavan Venkataraman return (WALK_ERR); 60587a18d3fSMadhavan Venkataraman } 60687a18d3fSMadhavan Venkataraman 60787a18d3fSMadhavan Venkataraman size = sizeof (callout_hash_t) * CALLOUT_BUCKETS; 60887a18d3fSMadhavan Venkataraman if (cotwd->ct.ct_idhash != NULL) { 60987a18d3fSMadhavan Venkataraman if (mdb_vread(cotwd->cot_idhash, size, 61087a18d3fSMadhavan Venkataraman (uintptr_t)(cotwd->ct.ct_idhash)) != size) { 61187a18d3fSMadhavan Venkataraman mdb_warn("failed to read id_hash at %p", 61287a18d3fSMadhavan Venkataraman cotwd->ct.ct_idhash); 61387a18d3fSMadhavan Venkataraman return (WALK_ERR); 61487a18d3fSMadhavan Venkataraman } 61587a18d3fSMadhavan Venkataraman } 61687a18d3fSMadhavan Venkataraman if (cotwd->ct.ct_clhash != NULL) { 61787a18d3fSMadhavan Venkataraman if (mdb_vread(&(cotwd->cot_clhash), size, 61887a18d3fSMadhavan Venkataraman (uintptr_t)cotwd->ct.ct_clhash) == -1) { 61987a18d3fSMadhavan Venkataraman mdb_warn("failed to read cl_hash at %p", 62087a18d3fSMadhavan Venkataraman cotwd->ct.ct_clhash); 62187a18d3fSMadhavan Venkataraman return (WALK_ERR); 62287a18d3fSMadhavan Venkataraman } 62387a18d3fSMadhavan Venkataraman } 62487a18d3fSMadhavan Venkataraman size = sizeof (kstat_named_t) * CALLOUT_NUM_STATS; 62587a18d3fSMadhavan Venkataraman if (cotwd->ct.ct_kstat_data != NULL) { 62687a18d3fSMadhavan Venkataraman if (mdb_vread(&(cotwd->ct_kstat_data), size, 62787a18d3fSMadhavan Venkataraman (uintptr_t)cotwd->ct.ct_kstat_data) == -1) { 62887a18d3fSMadhavan Venkataraman mdb_warn("failed to read kstats at %p", 62987a18d3fSMadhavan Venkataraman cotwd->ct.ct_kstat_data); 63087a18d3fSMadhavan Venkataraman return (WALK_ERR); 63187a18d3fSMadhavan Venkataraman } 63287a18d3fSMadhavan Venkataraman } 63387a18d3fSMadhavan Venkataraman retval = wsp->walk_callback(wsp->walk_addr, (void *)cotwd, 63487a18d3fSMadhavan Venkataraman wsp->walk_cbdata); 63587a18d3fSMadhavan Venkataraman 63687a18d3fSMadhavan Venkataraman cotwd->cotndx++; 63787a18d3fSMadhavan Venkataraman if (cotwd->cotndx >= cotwd->cotsize) { 63887a18d3fSMadhavan Venkataraman return (WALK_DONE); 63987a18d3fSMadhavan Venkataraman } 64087a18d3fSMadhavan Venkataraman wsp->walk_addr = (uintptr_t)((char *)wsp->walk_addr + 64187a18d3fSMadhavan Venkataraman sizeof (callout_table_t)); 64287a18d3fSMadhavan Venkataraman 64387a18d3fSMadhavan Venkataraman return (retval); 64487a18d3fSMadhavan Venkataraman } 64587a18d3fSMadhavan Venkataraman 64687a18d3fSMadhavan Venkataraman void 64787a18d3fSMadhavan Venkataraman callout_table_walk_fini(mdb_walk_state_t *wsp) 64887a18d3fSMadhavan Venkataraman { 64987a18d3fSMadhavan Venkataraman mdb_free(wsp->walk_data, sizeof (cot_data_t)); 65087a18d3fSMadhavan Venkataraman } 65187a18d3fSMadhavan Venkataraman 65287a18d3fSMadhavan Venkataraman static const char *co_typenames[] = { "R", "N" }; 65387a18d3fSMadhavan Venkataraman 65407247649SMadhavan Venkataraman #define CO_PLAIN_ID(xid) ((xid) & CALLOUT_ID_MASK) 65587a18d3fSMadhavan Venkataraman 65687a18d3fSMadhavan Venkataraman #define TABLE_TO_SEQID(x) ((x) >> CALLOUT_TYPE_BITS) 65787a18d3fSMadhavan Venkataraman 65887a18d3fSMadhavan Venkataraman /* callout flags, in no particular order */ 65987a18d3fSMadhavan Venkataraman #define COF_REAL 0x0000001 66087a18d3fSMadhavan Venkataraman #define COF_NORM 0x0000002 66187a18d3fSMadhavan Venkataraman #define COF_LONG 0x0000004 66287a18d3fSMadhavan Venkataraman #define COF_SHORT 0x0000008 66387a18d3fSMadhavan Venkataraman #define COF_EMPTY 0x0000010 66487a18d3fSMadhavan Venkataraman #define COF_TIME 0x0000020 66587a18d3fSMadhavan Venkataraman #define COF_BEFORE 0x0000040 66687a18d3fSMadhavan Venkataraman #define COF_AFTER 0x0000080 66787a18d3fSMadhavan Venkataraman #define COF_SEQID 0x0000100 66887a18d3fSMadhavan Venkataraman #define COF_FUNC 0x0000200 66987a18d3fSMadhavan Venkataraman #define COF_ADDR 0x0000400 67087a18d3fSMadhavan Venkataraman #define COF_EXEC 0x0000800 67187a18d3fSMadhavan Venkataraman #define COF_HIRES 0x0001000 67207247649SMadhavan Venkataraman #define COF_ABS 0x0002000 67387a18d3fSMadhavan Venkataraman #define COF_TABLE 0x0004000 67487a18d3fSMadhavan Venkataraman #define COF_BYIDH 0x0008000 67587a18d3fSMadhavan Venkataraman #define COF_FREE 0x0010000 67687a18d3fSMadhavan Venkataraman #define COF_LIST 0x0020000 67787a18d3fSMadhavan Venkataraman #define COF_EXPREL 0x0040000 67887a18d3fSMadhavan Venkataraman #define COF_HDR 0x0080000 67987a18d3fSMadhavan Venkataraman #define COF_VERBOSE 0x0100000 68087a18d3fSMadhavan Venkataraman #define COF_LONGLIST 0x0200000 68187a18d3fSMadhavan Venkataraman #define COF_THDR 0x0400000 68287a18d3fSMadhavan Venkataraman #define COF_LHDR 0x0800000 68387a18d3fSMadhavan Venkataraman #define COF_CHDR 0x1000000 68487a18d3fSMadhavan Venkataraman #define COF_PARAM 0x2000000 68587a18d3fSMadhavan Venkataraman #define COF_DECODE 0x4000000 68687a18d3fSMadhavan Venkataraman 68787a18d3fSMadhavan Venkataraman /* show real and normal, short and long, expired and unexpired. */ 68887a18d3fSMadhavan Venkataraman #define COF_DEFAULT (COF_REAL | COF_NORM | COF_LONG | COF_SHORT) 68987a18d3fSMadhavan Venkataraman 69051b32bddSMadhavan Venkataraman #define COF_LIST_FLAGS \ 69151b32bddSMadhavan Venkataraman (CALLOUT_LIST_FLAG_HRESTIME | CALLOUT_LIST_FLAG_ABSOLUTE) 69251b32bddSMadhavan Venkataraman 69387a18d3fSMadhavan Venkataraman /* private callout data for callback functions */ 69487a18d3fSMadhavan Venkataraman typedef struct callout_data { 69587a18d3fSMadhavan Venkataraman uint_t flags; /* COF_* */ 69687a18d3fSMadhavan Venkataraman cpu_t *cpu; /* cpu pointer if given */ 69787a18d3fSMadhavan Venkataraman int seqid; /* cpu seqid, or -1 */ 69887a18d3fSMadhavan Venkataraman hrtime_t time; /* expiration time value */ 69987a18d3fSMadhavan Venkataraman hrtime_t atime; /* expiration before value */ 70087a18d3fSMadhavan Venkataraman hrtime_t btime; /* expiration after value */ 70187a18d3fSMadhavan Venkataraman uintptr_t funcaddr; /* function address or NULL */ 70287a18d3fSMadhavan Venkataraman uintptr_t param; /* parameter to function or NULL */ 70387a18d3fSMadhavan Venkataraman hrtime_t now; /* current system time */ 70487a18d3fSMadhavan Venkataraman int nsec_per_tick; /* for conversions */ 70587a18d3fSMadhavan Venkataraman ulong_t ctbits; /* for decoding xid */ 70687a18d3fSMadhavan Venkataraman callout_table_t *co_table; /* top of callout table array */ 70787a18d3fSMadhavan Venkataraman int ndx; /* table index. */ 70887a18d3fSMadhavan Venkataraman int bucket; /* which list/id bucket are we in */ 70987a18d3fSMadhavan Venkataraman hrtime_t exp; /* expire time */ 71007247649SMadhavan Venkataraman int list_flags; /* copy of cl_flags */ 71187a18d3fSMadhavan Venkataraman } callout_data_t; 71287a18d3fSMadhavan Venkataraman 71387a18d3fSMadhavan Venkataraman /* this callback does the actual callback itself (finally). */ 71487a18d3fSMadhavan Venkataraman /*ARGSUSED*/ 71587a18d3fSMadhavan Venkataraman static int 71687a18d3fSMadhavan Venkataraman callouts_cb(uintptr_t addr, const void *data, void *priv) 71787a18d3fSMadhavan Venkataraman { 71887a18d3fSMadhavan Venkataraman callout_data_t *coargs = (callout_data_t *)priv; 71987a18d3fSMadhavan Venkataraman callout_t *co = (callout_t *)data; 72051b32bddSMadhavan Venkataraman int tableid, list_flags; 72187a18d3fSMadhavan Venkataraman callout_id_t coid; 72287a18d3fSMadhavan Venkataraman 72387a18d3fSMadhavan Venkataraman if ((coargs == NULL) || (co == NULL)) { 72487a18d3fSMadhavan Venkataraman return (WALK_ERR); 72587a18d3fSMadhavan Venkataraman } 72687a18d3fSMadhavan Venkataraman 72751b32bddSMadhavan Venkataraman if ((coargs->flags & COF_FREE) && !(co->c_xid & CALLOUT_FREE)) { 72851b32bddSMadhavan Venkataraman /* 72951b32bddSMadhavan Venkataraman * The callout must have been reallocated. No point in 73051b32bddSMadhavan Venkataraman * walking any more. 73151b32bddSMadhavan Venkataraman */ 73251b32bddSMadhavan Venkataraman return (WALK_DONE); 73351b32bddSMadhavan Venkataraman } 73451b32bddSMadhavan Venkataraman if (!(coargs->flags & COF_FREE) && (co->c_xid & CALLOUT_FREE)) { 73551b32bddSMadhavan Venkataraman /* 73651b32bddSMadhavan Venkataraman * The callout must have been freed. No point in 73751b32bddSMadhavan Venkataraman * walking any more. 73851b32bddSMadhavan Venkataraman */ 73951b32bddSMadhavan Venkataraman return (WALK_DONE); 74051b32bddSMadhavan Venkataraman } 74187a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_FUNC) && 74287a18d3fSMadhavan Venkataraman (coargs->funcaddr != (uintptr_t)co->c_func)) { 74387a18d3fSMadhavan Venkataraman return (WALK_NEXT); 74487a18d3fSMadhavan Venkataraman } 74587a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_PARAM) && 74687a18d3fSMadhavan Venkataraman (coargs->param != (uintptr_t)co->c_arg)) { 74787a18d3fSMadhavan Venkataraman return (WALK_NEXT); 74887a18d3fSMadhavan Venkataraman } 74987a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_LONG) && (co->c_xid & CALLOUT_LONGTERM)) { 75087a18d3fSMadhavan Venkataraman return (WALK_NEXT); 75187a18d3fSMadhavan Venkataraman } 75287a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_SHORT) && !(co->c_xid & CALLOUT_LONGTERM)) { 75387a18d3fSMadhavan Venkataraman return (WALK_NEXT); 75487a18d3fSMadhavan Venkataraman } 75587a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_EXEC) && !(co->c_xid & CALLOUT_EXECUTING)) { 75687a18d3fSMadhavan Venkataraman return (WALK_NEXT); 75787a18d3fSMadhavan Venkataraman } 75851b32bddSMadhavan Venkataraman /* it is possible we don't have the exp time or flags */ 75987a18d3fSMadhavan Venkataraman if (coargs->flags & COF_BYIDH) { 76087a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_FREE)) { 76187a18d3fSMadhavan Venkataraman /* we have to fetch the expire time ourselves. */ 76287a18d3fSMadhavan Venkataraman if (mdb_vread(&coargs->exp, sizeof (hrtime_t), 76387a18d3fSMadhavan Venkataraman (uintptr_t)co->c_list + offsetof(callout_list_t, 76487a18d3fSMadhavan Venkataraman cl_expiration)) == -1) { 76587a18d3fSMadhavan Venkataraman mdb_warn("failed to read expiration " 76687a18d3fSMadhavan Venkataraman "time from %p", co->c_list); 76787a18d3fSMadhavan Venkataraman coargs->exp = 0; 7687c478bd9Sstevel@tonic-gate } 76907247649SMadhavan Venkataraman /* and flags. */ 77007247649SMadhavan Venkataraman if (mdb_vread(&coargs->list_flags, sizeof (int), 77107247649SMadhavan Venkataraman (uintptr_t)co->c_list + offsetof(callout_list_t, 77207247649SMadhavan Venkataraman cl_flags)) == -1) { 77307247649SMadhavan Venkataraman mdb_warn("failed to read list flags" 77407247649SMadhavan Venkataraman "from %p", co->c_list); 77507247649SMadhavan Venkataraman coargs->list_flags = 0; 77607247649SMadhavan Venkataraman } 77787a18d3fSMadhavan Venkataraman } else { 77887a18d3fSMadhavan Venkataraman /* free callouts can't use list pointer. */ 77987a18d3fSMadhavan Venkataraman coargs->exp = 0; 78007247649SMadhavan Venkataraman coargs->list_flags = 0; 78107247649SMadhavan Venkataraman } 78207247649SMadhavan Venkataraman if (coargs->exp != 0) { 78307247649SMadhavan Venkataraman if ((coargs->flags & COF_TIME) && 78407247649SMadhavan Venkataraman (coargs->exp != coargs->time)) { 78507247649SMadhavan Venkataraman return (WALK_NEXT); 78607247649SMadhavan Venkataraman } 78707247649SMadhavan Venkataraman if ((coargs->flags & COF_BEFORE) && 78807247649SMadhavan Venkataraman (coargs->exp > coargs->btime)) { 78907247649SMadhavan Venkataraman return (WALK_NEXT); 79007247649SMadhavan Venkataraman } 79107247649SMadhavan Venkataraman if ((coargs->flags & COF_AFTER) && 79207247649SMadhavan Venkataraman (coargs->exp < coargs->atime)) { 79307247649SMadhavan Venkataraman return (WALK_NEXT); 79407247649SMadhavan Venkataraman } 79507247649SMadhavan Venkataraman } 79607247649SMadhavan Venkataraman /* tricky part, since both HIRES and ABS can be set */ 79751b32bddSMadhavan Venkataraman list_flags = coargs->list_flags; 79807247649SMadhavan Venkataraman if ((coargs->flags & COF_HIRES) && (coargs->flags & COF_ABS)) { 79907247649SMadhavan Venkataraman /* both flags are set, only skip "regular" ones */ 80051b32bddSMadhavan Venkataraman if (! (list_flags & COF_LIST_FLAGS)) { 80107247649SMadhavan Venkataraman return (WALK_NEXT); 80207247649SMadhavan Venkataraman } 80307247649SMadhavan Venkataraman } else { 80407247649SMadhavan Venkataraman /* individual flags, or no flags */ 80507247649SMadhavan Venkataraman if ((coargs->flags & COF_HIRES) && 80651b32bddSMadhavan Venkataraman !(list_flags & CALLOUT_LIST_FLAG_HRESTIME)) { 80707247649SMadhavan Venkataraman return (WALK_NEXT); 80807247649SMadhavan Venkataraman } 80907247649SMadhavan Venkataraman if ((coargs->flags & COF_ABS) && 81051b32bddSMadhavan Venkataraman !(list_flags & CALLOUT_LIST_FLAG_ABSOLUTE)) { 81107247649SMadhavan Venkataraman return (WALK_NEXT); 81207247649SMadhavan Venkataraman } 81387a18d3fSMadhavan Venkataraman } 81487a18d3fSMadhavan Venkataraman } 81587a18d3fSMadhavan Venkataraman 81687a18d3fSMadhavan Venkataraman #define callout_table_mask ((1 << coargs->ctbits) - 1) 81787a18d3fSMadhavan Venkataraman tableid = CALLOUT_ID_TO_TABLE(co->c_xid); 81887a18d3fSMadhavan Venkataraman #undef callout_table_mask 81987a18d3fSMadhavan Venkataraman coid = CO_PLAIN_ID(co->c_xid); 82087a18d3fSMadhavan Venkataraman 82187a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_CHDR) && !(coargs->flags & COF_ADDR)) { 82287a18d3fSMadhavan Venkataraman /* 82387a18d3fSMadhavan Venkataraman * We need to print the headers. If walking by id, then 82487a18d3fSMadhavan Venkataraman * the list header isn't printed, so we must include 82587a18d3fSMadhavan Venkataraman * that info here. 82687a18d3fSMadhavan Venkataraman */ 82787a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_VERBOSE)) { 82887a18d3fSMadhavan Venkataraman mdb_printf("%<u>%3s %-1s %-14s %</u>", 82987a18d3fSMadhavan Venkataraman "SEQ", "T", "EXP"); 83087a18d3fSMadhavan Venkataraman } else if (coargs->flags & COF_BYIDH) { 83187a18d3fSMadhavan Venkataraman mdb_printf("%<u>%-14s %</u>", "EXP"); 83287a18d3fSMadhavan Venkataraman } 83307247649SMadhavan Venkataraman mdb_printf("%<u>%-4s %-?s %-20s%</u>", 83407247649SMadhavan Venkataraman "XHAL", "XID", "FUNC(ARG)"); 83587a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 83687a18d3fSMadhavan Venkataraman mdb_printf("%<u> %-?s %-?s %-?s %-?s%</u>", 83787a18d3fSMadhavan Venkataraman "PREVID", "NEXTID", "PREVL", "NEXTL"); 83807247649SMadhavan Venkataraman mdb_printf("%<u> %-?s %-4s %-?s%</u>", 83907247649SMadhavan Venkataraman "DONE", "UTOS", "THREAD"); 84087a18d3fSMadhavan Venkataraman } 84187a18d3fSMadhavan Venkataraman mdb_printf("\n"); 84287a18d3fSMadhavan Venkataraman coargs->flags &= ~COF_CHDR; 84387a18d3fSMadhavan Venkataraman coargs->flags |= (COF_THDR | COF_LHDR); 84487a18d3fSMadhavan Venkataraman } 84587a18d3fSMadhavan Venkataraman 84687a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_ADDR)) { 84787a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_VERBOSE)) { 84887a18d3fSMadhavan Venkataraman mdb_printf("%-3d %1s %-14llx ", 84987a18d3fSMadhavan Venkataraman TABLE_TO_SEQID(tableid), 85087a18d3fSMadhavan Venkataraman co_typenames[tableid & CALLOUT_TYPE_MASK], 85187a18d3fSMadhavan Venkataraman (coargs->flags & COF_EXPREL) ? 85287a18d3fSMadhavan Venkataraman coargs->exp - coargs->now : coargs->exp); 85387a18d3fSMadhavan Venkataraman } else if (coargs->flags & COF_BYIDH) { 85487a18d3fSMadhavan Venkataraman mdb_printf("%-14x ", 85587a18d3fSMadhavan Venkataraman (coargs->flags & COF_EXPREL) ? 85687a18d3fSMadhavan Venkataraman coargs->exp - coargs->now : coargs->exp); 85787a18d3fSMadhavan Venkataraman } 85851b32bddSMadhavan Venkataraman list_flags = coargs->list_flags; 85907247649SMadhavan Venkataraman mdb_printf("%1s%1s%1s%1s %-?llx %a(%p)", 86087a18d3fSMadhavan Venkataraman (co->c_xid & CALLOUT_EXECUTING) ? "X" : " ", 86151b32bddSMadhavan Venkataraman (list_flags & CALLOUT_LIST_FLAG_HRESTIME) ? "H" : " ", 86251b32bddSMadhavan Venkataraman (list_flags & CALLOUT_LIST_FLAG_ABSOLUTE) ? "A" : " ", 86387a18d3fSMadhavan Venkataraman (co->c_xid & CALLOUT_LONGTERM) ? "L" : " ", 86487a18d3fSMadhavan Venkataraman (long long)coid, co->c_func, co->c_arg); 86587a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 86687a18d3fSMadhavan Venkataraman mdb_printf(" %-?p %-?p %-?p %-?p", 86787a18d3fSMadhavan Venkataraman co->c_idprev, co->c_idnext, co->c_clprev, 86887a18d3fSMadhavan Venkataraman co->c_clnext); 86907247649SMadhavan Venkataraman mdb_printf(" %-?p %-4d %-0?p", 87007247649SMadhavan Venkataraman co->c_done, co->c_waiting, co->c_executor); 87187a18d3fSMadhavan Venkataraman } 87287a18d3fSMadhavan Venkataraman } else { 87387a18d3fSMadhavan Venkataraman /* address only */ 87487a18d3fSMadhavan Venkataraman mdb_printf("%-0p", addr); 87587a18d3fSMadhavan Venkataraman } 87687a18d3fSMadhavan Venkataraman mdb_printf("\n"); 87787a18d3fSMadhavan Venkataraman return (WALK_NEXT); 87887a18d3fSMadhavan Venkataraman } 87987a18d3fSMadhavan Venkataraman 88087a18d3fSMadhavan Venkataraman /* this callback is for callout list handling. idhash is done by callout_t_cb */ 88187a18d3fSMadhavan Venkataraman /*ARGSUSED*/ 88287a18d3fSMadhavan Venkataraman static int 88387a18d3fSMadhavan Venkataraman callout_list_cb(uintptr_t addr, const void *data, void *priv) 88487a18d3fSMadhavan Venkataraman { 88587a18d3fSMadhavan Venkataraman callout_data_t *coargs = (callout_data_t *)priv; 88687a18d3fSMadhavan Venkataraman callout_list_t *cl = (callout_list_t *)data; 88787a18d3fSMadhavan Venkataraman callout_t *coptr; 88851b32bddSMadhavan Venkataraman int list_flags; 88987a18d3fSMadhavan Venkataraman 89087a18d3fSMadhavan Venkataraman if ((coargs == NULL) || (cl == NULL)) { 89187a18d3fSMadhavan Venkataraman return (WALK_ERR); 89287a18d3fSMadhavan Venkataraman } 89387a18d3fSMadhavan Venkataraman 89487a18d3fSMadhavan Venkataraman coargs->exp = cl->cl_expiration; 89507247649SMadhavan Venkataraman coargs->list_flags = cl->cl_flags; 89651b32bddSMadhavan Venkataraman if ((coargs->flags & COF_FREE) && 89751b32bddSMadhavan Venkataraman !(cl->cl_flags & CALLOUT_LIST_FLAG_FREE)) { 89851b32bddSMadhavan Venkataraman /* 89951b32bddSMadhavan Venkataraman * The callout list must have been reallocated. No point in 90051b32bddSMadhavan Venkataraman * walking any more. 90151b32bddSMadhavan Venkataraman */ 90251b32bddSMadhavan Venkataraman return (WALK_DONE); 90351b32bddSMadhavan Venkataraman } 90451b32bddSMadhavan Venkataraman if (!(coargs->flags & COF_FREE) && 90551b32bddSMadhavan Venkataraman (cl->cl_flags & CALLOUT_LIST_FLAG_FREE)) { 90651b32bddSMadhavan Venkataraman /* 90751b32bddSMadhavan Venkataraman * The callout list must have been freed. No point in 90851b32bddSMadhavan Venkataraman * walking any more. 90951b32bddSMadhavan Venkataraman */ 91051b32bddSMadhavan Venkataraman return (WALK_DONE); 91151b32bddSMadhavan Venkataraman } 91287a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_TIME) && 91387a18d3fSMadhavan Venkataraman (cl->cl_expiration != coargs->time)) { 91487a18d3fSMadhavan Venkataraman return (WALK_NEXT); 91587a18d3fSMadhavan Venkataraman } 91687a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_BEFORE) && 91787a18d3fSMadhavan Venkataraman (cl->cl_expiration > coargs->btime)) { 91887a18d3fSMadhavan Venkataraman return (WALK_NEXT); 91987a18d3fSMadhavan Venkataraman } 92087a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_AFTER) && 92187a18d3fSMadhavan Venkataraman (cl->cl_expiration < coargs->atime)) { 92287a18d3fSMadhavan Venkataraman return (WALK_NEXT); 92387a18d3fSMadhavan Venkataraman } 92487a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_EMPTY) && 92587a18d3fSMadhavan Venkataraman (cl->cl_callouts.ch_head == NULL)) { 92687a18d3fSMadhavan Venkataraman return (WALK_NEXT); 92787a18d3fSMadhavan Venkataraman } 92807247649SMadhavan Venkataraman /* FOUR cases, each different, !A!B, !AB, A!B, AB */ 92907247649SMadhavan Venkataraman if ((coargs->flags & COF_HIRES) && (coargs->flags & COF_ABS)) { 93007247649SMadhavan Venkataraman /* both flags are set, only skip "regular" ones */ 93151b32bddSMadhavan Venkataraman if (! (cl->cl_flags & COF_LIST_FLAGS)) { 93207247649SMadhavan Venkataraman return (WALK_NEXT); 93307247649SMadhavan Venkataraman } 93407247649SMadhavan Venkataraman } else { 93507247649SMadhavan Venkataraman if ((coargs->flags & COF_HIRES) && 93651b32bddSMadhavan Venkataraman !(cl->cl_flags & CALLOUT_LIST_FLAG_HRESTIME)) { 93707247649SMadhavan Venkataraman return (WALK_NEXT); 93807247649SMadhavan Venkataraman } 93907247649SMadhavan Venkataraman if ((coargs->flags & COF_ABS) && 94051b32bddSMadhavan Venkataraman !(cl->cl_flags & CALLOUT_LIST_FLAG_ABSOLUTE)) { 94107247649SMadhavan Venkataraman return (WALK_NEXT); 94207247649SMadhavan Venkataraman } 94307247649SMadhavan Venkataraman } 94487a18d3fSMadhavan Venkataraman 94587a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_LHDR) && !(coargs->flags & COF_ADDR) && 94687a18d3fSMadhavan Venkataraman (coargs->flags & (COF_LIST | COF_VERBOSE))) { 94787a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_VERBOSE)) { 94887a18d3fSMadhavan Venkataraman /* don't be redundant again */ 94987a18d3fSMadhavan Venkataraman mdb_printf("%<u>SEQ T %</u>"); 95087a18d3fSMadhavan Venkataraman } 95107247649SMadhavan Venkataraman mdb_printf("%<u>EXP HA BUCKET " 95207247649SMadhavan Venkataraman "CALLOUTS %</u>"); 95387a18d3fSMadhavan Venkataraman 95487a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 95507247649SMadhavan Venkataraman mdb_printf("%<u> %-?s %-?s%</u>", 95607247649SMadhavan Venkataraman "PREV", "NEXT"); 95787a18d3fSMadhavan Venkataraman } 95887a18d3fSMadhavan Venkataraman mdb_printf("\n"); 95987a18d3fSMadhavan Venkataraman coargs->flags &= ~COF_LHDR; 96087a18d3fSMadhavan Venkataraman coargs->flags |= (COF_THDR | COF_CHDR); 96187a18d3fSMadhavan Venkataraman } 96287a18d3fSMadhavan Venkataraman if (coargs->flags & (COF_LIST | COF_VERBOSE)) { 96387a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_ADDR)) { 96487a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_VERBOSE)) { 96587a18d3fSMadhavan Venkataraman mdb_printf("%3d %1s ", 96687a18d3fSMadhavan Venkataraman TABLE_TO_SEQID(coargs->ndx), 96787a18d3fSMadhavan Venkataraman co_typenames[coargs->ndx & 96887a18d3fSMadhavan Venkataraman CALLOUT_TYPE_MASK]); 96987a18d3fSMadhavan Venkataraman } 97087a18d3fSMadhavan Venkataraman 97151b32bddSMadhavan Venkataraman list_flags = coargs->list_flags; 97207247649SMadhavan Venkataraman mdb_printf("%-14llx %1s%1s %-6d %-0?p ", 97387a18d3fSMadhavan Venkataraman (coargs->flags & COF_EXPREL) ? 97487a18d3fSMadhavan Venkataraman coargs->exp - coargs->now : coargs->exp, 97551b32bddSMadhavan Venkataraman (list_flags & CALLOUT_LIST_FLAG_HRESTIME) ? 97607247649SMadhavan Venkataraman "H" : " ", 97751b32bddSMadhavan Venkataraman (list_flags & CALLOUT_LIST_FLAG_ABSOLUTE) ? 97807247649SMadhavan Venkataraman "A" : " ", 97907247649SMadhavan Venkataraman coargs->bucket, cl->cl_callouts.ch_head); 98087a18d3fSMadhavan Venkataraman 98187a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 98207247649SMadhavan Venkataraman mdb_printf(" %-?p %-?p", 98307247649SMadhavan Venkataraman cl->cl_prev, cl->cl_next); 98487a18d3fSMadhavan Venkataraman } 98587a18d3fSMadhavan Venkataraman } else { 98687a18d3fSMadhavan Venkataraman /* address only */ 98787a18d3fSMadhavan Venkataraman mdb_printf("%-0p", addr); 98887a18d3fSMadhavan Venkataraman } 98987a18d3fSMadhavan Venkataraman mdb_printf("\n"); 99087a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LIST) { 99187a18d3fSMadhavan Venkataraman return (WALK_NEXT); 99287a18d3fSMadhavan Venkataraman } 99387a18d3fSMadhavan Venkataraman } 99487a18d3fSMadhavan Venkataraman /* yet another layer as we walk the actual callouts via list. */ 99587a18d3fSMadhavan Venkataraman if (cl->cl_callouts.ch_head == NULL) { 99687a18d3fSMadhavan Venkataraman return (WALK_NEXT); 99787a18d3fSMadhavan Venkataraman } 99887a18d3fSMadhavan Venkataraman /* free list structures do not have valid callouts off of them. */ 99987a18d3fSMadhavan Venkataraman if (coargs->flags & COF_FREE) { 100087a18d3fSMadhavan Venkataraman return (WALK_NEXT); 100187a18d3fSMadhavan Venkataraman } 100287a18d3fSMadhavan Venkataraman coptr = (callout_t *)cl->cl_callouts.ch_head; 100387a18d3fSMadhavan Venkataraman 100487a18d3fSMadhavan Venkataraman if (coargs->flags & COF_VERBOSE) { 100587a18d3fSMadhavan Venkataraman mdb_inc_indent(4); 100687a18d3fSMadhavan Venkataraman } 100787a18d3fSMadhavan Venkataraman /* 100887a18d3fSMadhavan Venkataraman * walk callouts using yet another callback routine. 100987a18d3fSMadhavan Venkataraman * we use callouts_bytime because id hash is handled via 101087a18d3fSMadhavan Venkataraman * the callout_t_cb callback. 101187a18d3fSMadhavan Venkataraman */ 101287a18d3fSMadhavan Venkataraman if (mdb_pwalk("callouts_bytime", callouts_cb, coargs, 101387a18d3fSMadhavan Venkataraman (uintptr_t)coptr) == -1) { 101487a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callouts at %p", coptr); 101587a18d3fSMadhavan Venkataraman return (WALK_ERR); 101687a18d3fSMadhavan Venkataraman } 101787a18d3fSMadhavan Venkataraman if (coargs->flags & COF_VERBOSE) { 101887a18d3fSMadhavan Venkataraman mdb_dec_indent(4); 101987a18d3fSMadhavan Venkataraman } 102087a18d3fSMadhavan Venkataraman 102187a18d3fSMadhavan Venkataraman return (WALK_NEXT); 102287a18d3fSMadhavan Venkataraman } 102387a18d3fSMadhavan Venkataraman 102487a18d3fSMadhavan Venkataraman /* this callback handles the details of callout table walking. */ 102587a18d3fSMadhavan Venkataraman static int 102687a18d3fSMadhavan Venkataraman callout_t_cb(uintptr_t addr, const void *data, void *priv) 102787a18d3fSMadhavan Venkataraman { 102887a18d3fSMadhavan Venkataraman callout_data_t *coargs = (callout_data_t *)priv; 102987a18d3fSMadhavan Venkataraman cot_data_t *cotwd = (cot_data_t *)data; 103087a18d3fSMadhavan Venkataraman callout_table_t *ct = &(cotwd->ct); 103187a18d3fSMadhavan Venkataraman int index, seqid, cotype; 103287a18d3fSMadhavan Venkataraman int i; 103387a18d3fSMadhavan Venkataraman callout_list_t *clptr; 103487a18d3fSMadhavan Venkataraman callout_t *coptr; 103587a18d3fSMadhavan Venkataraman 103687a18d3fSMadhavan Venkataraman if ((coargs == NULL) || (ct == NULL) || (coargs->co_table == NULL)) { 103787a18d3fSMadhavan Venkataraman return (WALK_ERR); 103887a18d3fSMadhavan Venkataraman } 103987a18d3fSMadhavan Venkataraman 104087a18d3fSMadhavan Venkataraman index = ((char *)addr - (char *)coargs->co_table) / 104187a18d3fSMadhavan Venkataraman sizeof (callout_table_t); 104287a18d3fSMadhavan Venkataraman cotype = index & CALLOUT_TYPE_MASK; 104387a18d3fSMadhavan Venkataraman seqid = TABLE_TO_SEQID(index); 10447c478bd9Sstevel@tonic-gate 104587a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_SEQID) && (coargs->seqid != seqid)) { 104687a18d3fSMadhavan Venkataraman return (WALK_NEXT); 104787a18d3fSMadhavan Venkataraman } 10487c478bd9Sstevel@tonic-gate 104987a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_REAL) && (cotype == CALLOUT_REALTIME)) { 105087a18d3fSMadhavan Venkataraman return (WALK_NEXT); 105187a18d3fSMadhavan Venkataraman } 10527c478bd9Sstevel@tonic-gate 105387a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_NORM) && (cotype == CALLOUT_NORMAL)) { 105487a18d3fSMadhavan Venkataraman return (WALK_NEXT); 105587a18d3fSMadhavan Venkataraman } 10567c478bd9Sstevel@tonic-gate 105787a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_EMPTY) && ( 105887a18d3fSMadhavan Venkataraman (ct->ct_heap == NULL) || (ct->ct_cyclic == NULL))) { 105987a18d3fSMadhavan Venkataraman return (WALK_NEXT); 106087a18d3fSMadhavan Venkataraman } 106187a18d3fSMadhavan Venkataraman 106287a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_THDR) && !(coargs->flags & COF_ADDR) && 106387a18d3fSMadhavan Venkataraman (coargs->flags & (COF_TABLE | COF_VERBOSE))) { 106487a18d3fSMadhavan Venkataraman /* print table hdr */ 106587a18d3fSMadhavan Venkataraman mdb_printf("%<u>%-3s %-1s %-?s %-?s %-?s %-?s%</u>", 106687a18d3fSMadhavan Venkataraman "SEQ", "T", "FREE", "LFREE", "CYCLIC", "HEAP"); 106787a18d3fSMadhavan Venkataraman coargs->flags &= ~COF_THDR; 106887a18d3fSMadhavan Venkataraman coargs->flags |= (COF_LHDR | COF_CHDR); 106987a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 107087a18d3fSMadhavan Venkataraman /* more info! */ 107187a18d3fSMadhavan Venkataraman mdb_printf("%<u> %-T%-7s %-7s %-?s %-?s" 107287a18d3fSMadhavan Venkataraman " %-?s %-?s %-?s%</u>", 107387a18d3fSMadhavan Venkataraman "HEAPNUM", "HEAPMAX", "TASKQ", "EXPQ", 107487a18d3fSMadhavan Venkataraman "PEND", "FREE", "LOCK"); 107587a18d3fSMadhavan Venkataraman } 107687a18d3fSMadhavan Venkataraman mdb_printf("\n"); 107787a18d3fSMadhavan Venkataraman } 107887a18d3fSMadhavan Venkataraman if (coargs->flags & (COF_TABLE | COF_VERBOSE)) { 107987a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_ADDR)) { 108087a18d3fSMadhavan Venkataraman mdb_printf("%-3d %-1s %-0?p %-0?p %-0?p %-?p", 108187a18d3fSMadhavan Venkataraman seqid, co_typenames[cotype], 108287a18d3fSMadhavan Venkataraman ct->ct_free, ct->ct_lfree, ct->ct_cyclic, 108387a18d3fSMadhavan Venkataraman ct->ct_heap); 108487a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 108587a18d3fSMadhavan Venkataraman /* more info! */ 108687a18d3fSMadhavan Venkataraman mdb_printf(" %-7d %-7d %-?p %-?p" 108787a18d3fSMadhavan Venkataraman " %-?lld %-?lld %-?p", 108887a18d3fSMadhavan Venkataraman ct->ct_heap_num, ct->ct_heap_max, 108987a18d3fSMadhavan Venkataraman ct->ct_taskq, ct->ct_expired.ch_head, 109087a18d3fSMadhavan Venkataraman cotwd->ct_timeouts_pending, 109187a18d3fSMadhavan Venkataraman cotwd->ct_allocations - 109287a18d3fSMadhavan Venkataraman cotwd->ct_timeouts_pending, 109387a18d3fSMadhavan Venkataraman ct->ct_mutex); 109487a18d3fSMadhavan Venkataraman } 109587a18d3fSMadhavan Venkataraman } else { 109687a18d3fSMadhavan Venkataraman /* address only */ 109787a18d3fSMadhavan Venkataraman mdb_printf("%-0?p", addr); 109887a18d3fSMadhavan Venkataraman } 109987a18d3fSMadhavan Venkataraman mdb_printf("\n"); 110087a18d3fSMadhavan Venkataraman if (coargs->flags & COF_TABLE) { 110187a18d3fSMadhavan Venkataraman return (WALK_NEXT); 110287a18d3fSMadhavan Venkataraman } 110387a18d3fSMadhavan Venkataraman } 110487a18d3fSMadhavan Venkataraman 110587a18d3fSMadhavan Venkataraman coargs->ndx = index; 110687a18d3fSMadhavan Venkataraman if (coargs->flags & COF_VERBOSE) { 110787a18d3fSMadhavan Venkataraman mdb_inc_indent(4); 110887a18d3fSMadhavan Venkataraman } 110987a18d3fSMadhavan Venkataraman /* keep digging. */ 111087a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_BYIDH)) { 111187a18d3fSMadhavan Venkataraman /* walk the list hash table */ 111287a18d3fSMadhavan Venkataraman if (coargs->flags & COF_FREE) { 111387a18d3fSMadhavan Venkataraman clptr = ct->ct_lfree; 111487a18d3fSMadhavan Venkataraman coargs->bucket = 0; 111587a18d3fSMadhavan Venkataraman if (clptr == NULL) { 111687a18d3fSMadhavan Venkataraman return (WALK_NEXT); 111787a18d3fSMadhavan Venkataraman } 111887a18d3fSMadhavan Venkataraman if (mdb_pwalk("callout_list", callout_list_cb, coargs, 111987a18d3fSMadhavan Venkataraman (uintptr_t)clptr) == -1) { 112087a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout free list at %p", 112187a18d3fSMadhavan Venkataraman clptr); 112287a18d3fSMadhavan Venkataraman return (WALK_ERR); 112387a18d3fSMadhavan Venkataraman } 112487a18d3fSMadhavan Venkataraman } else { 112587a18d3fSMadhavan Venkataraman /* first print the expired list. */ 112687a18d3fSMadhavan Venkataraman clptr = (callout_list_t *)ct->ct_expired.ch_head; 112787a18d3fSMadhavan Venkataraman if (clptr != NULL) { 112887a18d3fSMadhavan Venkataraman coargs->bucket = -1; 112987a18d3fSMadhavan Venkataraman if (mdb_pwalk("callout_list", callout_list_cb, 113087a18d3fSMadhavan Venkataraman coargs, (uintptr_t)clptr) == -1) { 113187a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout_list" 113287a18d3fSMadhavan Venkataraman " at %p", clptr); 113387a18d3fSMadhavan Venkataraman return (WALK_ERR); 113487a18d3fSMadhavan Venkataraman } 113587a18d3fSMadhavan Venkataraman } 113687a18d3fSMadhavan Venkataraman for (i = 0; i < CALLOUT_BUCKETS; i++) { 113787a18d3fSMadhavan Venkataraman if (ct->ct_clhash == NULL) { 113887a18d3fSMadhavan Venkataraman /* nothing to do */ 113987a18d3fSMadhavan Venkataraman break; 114087a18d3fSMadhavan Venkataraman } 114187a18d3fSMadhavan Venkataraman if (cotwd->cot_clhash[i].ch_head == NULL) { 114287a18d3fSMadhavan Venkataraman continue; 11437c478bd9Sstevel@tonic-gate } 114487a18d3fSMadhavan Venkataraman clptr = (callout_list_t *) 114587a18d3fSMadhavan Venkataraman cotwd->cot_clhash[i].ch_head; 114687a18d3fSMadhavan Venkataraman coargs->bucket = i; 114787a18d3fSMadhavan Venkataraman /* walk list with callback routine. */ 114887a18d3fSMadhavan Venkataraman if (mdb_pwalk("callout_list", callout_list_cb, 114987a18d3fSMadhavan Venkataraman coargs, (uintptr_t)clptr) == -1) { 115087a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout_list" 115187a18d3fSMadhavan Venkataraman " at %p", clptr); 115287a18d3fSMadhavan Venkataraman return (WALK_ERR); 115387a18d3fSMadhavan Venkataraman } 115487a18d3fSMadhavan Venkataraman } 115587a18d3fSMadhavan Venkataraman } 115687a18d3fSMadhavan Venkataraman } else { 115787a18d3fSMadhavan Venkataraman /* walk the id hash table. */ 115887a18d3fSMadhavan Venkataraman if (coargs->flags & COF_FREE) { 115987a18d3fSMadhavan Venkataraman coptr = ct->ct_free; 116087a18d3fSMadhavan Venkataraman coargs->bucket = 0; 116187a18d3fSMadhavan Venkataraman if (coptr == NULL) { 116287a18d3fSMadhavan Venkataraman return (WALK_NEXT); 11637c478bd9Sstevel@tonic-gate } 116487a18d3fSMadhavan Venkataraman if (mdb_pwalk("callouts_byid", callouts_cb, coargs, 116587a18d3fSMadhavan Venkataraman (uintptr_t)coptr) == -1) { 116687a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout id free list" 116787a18d3fSMadhavan Venkataraman " at %p", coptr); 116887a18d3fSMadhavan Venkataraman return (WALK_ERR); 116987a18d3fSMadhavan Venkataraman } 117087a18d3fSMadhavan Venkataraman } else { 117187a18d3fSMadhavan Venkataraman for (i = 0; i < CALLOUT_BUCKETS; i++) { 117287a18d3fSMadhavan Venkataraman if (ct->ct_idhash == NULL) { 117387a18d3fSMadhavan Venkataraman break; 117487a18d3fSMadhavan Venkataraman } 117587a18d3fSMadhavan Venkataraman coptr = (callout_t *) 117687a18d3fSMadhavan Venkataraman cotwd->cot_idhash[i].ch_head; 117787a18d3fSMadhavan Venkataraman if (coptr == NULL) { 117887a18d3fSMadhavan Venkataraman continue; 117987a18d3fSMadhavan Venkataraman } 118087a18d3fSMadhavan Venkataraman coargs->bucket = i; 118187a18d3fSMadhavan Venkataraman 118287a18d3fSMadhavan Venkataraman /* 118387a18d3fSMadhavan Venkataraman * walk callouts directly by id. For id 118487a18d3fSMadhavan Venkataraman * chain, the callout list is just a header, 118587a18d3fSMadhavan Venkataraman * so there's no need to walk it. 118687a18d3fSMadhavan Venkataraman */ 118787a18d3fSMadhavan Venkataraman if (mdb_pwalk("callouts_byid", callouts_cb, 118887a18d3fSMadhavan Venkataraman coargs, (uintptr_t)coptr) == -1) { 118987a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callouts at %p", 119087a18d3fSMadhavan Venkataraman coptr); 119187a18d3fSMadhavan Venkataraman return (WALK_ERR); 119287a18d3fSMadhavan Venkataraman } 119387a18d3fSMadhavan Venkataraman } 119487a18d3fSMadhavan Venkataraman } 119587a18d3fSMadhavan Venkataraman } 119687a18d3fSMadhavan Venkataraman if (coargs->flags & COF_VERBOSE) { 119787a18d3fSMadhavan Venkataraman mdb_dec_indent(4); 119887a18d3fSMadhavan Venkataraman } 119987a18d3fSMadhavan Venkataraman return (WALK_NEXT); 120087a18d3fSMadhavan Venkataraman } 120187a18d3fSMadhavan Venkataraman 120287a18d3fSMadhavan Venkataraman /* 120387a18d3fSMadhavan Venkataraman * initialize some common info for both callout dcmds. 120487a18d3fSMadhavan Venkataraman */ 120587a18d3fSMadhavan Venkataraman int 120687a18d3fSMadhavan Venkataraman callout_common_init(callout_data_t *coargs) 120787a18d3fSMadhavan Venkataraman { 120887a18d3fSMadhavan Venkataraman /* we need a couple of things */ 120987a18d3fSMadhavan Venkataraman if (mdb_readvar(&(coargs->co_table), "callout_table") == -1) { 121087a18d3fSMadhavan Venkataraman mdb_warn("failed to read 'callout_table'"); 121187a18d3fSMadhavan Venkataraman return (DCMD_ERR); 121287a18d3fSMadhavan Venkataraman } 121387a18d3fSMadhavan Venkataraman /* need to get now in nsecs. Approximate with hrtime vars */ 121487a18d3fSMadhavan Venkataraman if (mdb_readsym(&(coargs->now), sizeof (hrtime_t), "hrtime_last") != 121587a18d3fSMadhavan Venkataraman sizeof (hrtime_t)) { 121687a18d3fSMadhavan Venkataraman if (mdb_readsym(&(coargs->now), sizeof (hrtime_t), 121787a18d3fSMadhavan Venkataraman "hrtime_base") != sizeof (hrtime_t)) { 121887a18d3fSMadhavan Venkataraman mdb_warn("Could not determine current system time"); 121987a18d3fSMadhavan Venkataraman return (DCMD_ERR); 122087a18d3fSMadhavan Venkataraman } 122187a18d3fSMadhavan Venkataraman } 122287a18d3fSMadhavan Venkataraman 122387a18d3fSMadhavan Venkataraman if (mdb_readvar(&(coargs->ctbits), "callout_table_bits") == -1) { 122487a18d3fSMadhavan Venkataraman mdb_warn("failed to read 'callout_table_bits'"); 122587a18d3fSMadhavan Venkataraman return (DCMD_ERR); 122687a18d3fSMadhavan Venkataraman } 122787a18d3fSMadhavan Venkataraman if (mdb_readvar(&(coargs->nsec_per_tick), "nsec_per_tick") == -1) { 122887a18d3fSMadhavan Venkataraman mdb_warn("failed to read 'nsec_per_tick'"); 122987a18d3fSMadhavan Venkataraman return (DCMD_ERR); 123087a18d3fSMadhavan Venkataraman } 123187a18d3fSMadhavan Venkataraman return (DCMD_OK); 123287a18d3fSMadhavan Venkataraman } 123387a18d3fSMadhavan Venkataraman 123487a18d3fSMadhavan Venkataraman /* 123587a18d3fSMadhavan Venkataraman * dcmd to print callouts. Optional addr limits to specific table. 123687a18d3fSMadhavan Venkataraman * Parses lots of options that get passed to callbacks for walkers. 123787a18d3fSMadhavan Venkataraman * Has it's own help function. 123887a18d3fSMadhavan Venkataraman */ 123987a18d3fSMadhavan Venkataraman /*ARGSUSED*/ 124087a18d3fSMadhavan Venkataraman int 124187a18d3fSMadhavan Venkataraman callout(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 124287a18d3fSMadhavan Venkataraman { 124387a18d3fSMadhavan Venkataraman callout_data_t coargs; 124487a18d3fSMadhavan Venkataraman /* getopts doesn't help much with stuff like this */ 124587a18d3fSMadhavan Venkataraman boolean_t Sflag, Cflag, tflag, aflag, bflag, dflag, kflag; 124687a18d3fSMadhavan Venkataraman char *funcname = NULL; 124787a18d3fSMadhavan Venkataraman char *paramstr = NULL; 124887a18d3fSMadhavan Venkataraman uintptr_t Stmp, Ctmp; /* for getopt. */ 124987a18d3fSMadhavan Venkataraman int retval; 125087a18d3fSMadhavan Venkataraman 125187a18d3fSMadhavan Venkataraman coargs.flags = COF_DEFAULT; 125287a18d3fSMadhavan Venkataraman Sflag = Cflag = tflag = bflag = aflag = dflag = kflag = FALSE; 125387a18d3fSMadhavan Venkataraman coargs.seqid = -1; 125487a18d3fSMadhavan Venkataraman 125587a18d3fSMadhavan Venkataraman if (mdb_getopts(argc, argv, 125687a18d3fSMadhavan Venkataraman 'r', MDB_OPT_CLRBITS, COF_NORM, &coargs.flags, 125787a18d3fSMadhavan Venkataraman 'n', MDB_OPT_CLRBITS, COF_REAL, &coargs.flags, 125887a18d3fSMadhavan Venkataraman 'l', MDB_OPT_CLRBITS, COF_SHORT, &coargs.flags, 125987a18d3fSMadhavan Venkataraman 's', MDB_OPT_CLRBITS, COF_LONG, &coargs.flags, 126087a18d3fSMadhavan Venkataraman 'x', MDB_OPT_SETBITS, COF_EXEC, &coargs.flags, 126187a18d3fSMadhavan Venkataraman 'h', MDB_OPT_SETBITS, COF_HIRES, &coargs.flags, 126207247649SMadhavan Venkataraman 'B', MDB_OPT_SETBITS, COF_ABS, &coargs.flags, 126387a18d3fSMadhavan Venkataraman 'E', MDB_OPT_SETBITS, COF_EMPTY, &coargs.flags, 126487a18d3fSMadhavan Venkataraman 'd', MDB_OPT_SETBITS, 1, &dflag, 126587a18d3fSMadhavan Venkataraman 'C', MDB_OPT_UINTPTR_SET, &Cflag, &Ctmp, 126687a18d3fSMadhavan Venkataraman 'S', MDB_OPT_UINTPTR_SET, &Sflag, &Stmp, 126787a18d3fSMadhavan Venkataraman 't', MDB_OPT_UINTPTR_SET, &tflag, (uintptr_t *)&coargs.time, 126887a18d3fSMadhavan Venkataraman 'a', MDB_OPT_UINTPTR_SET, &aflag, (uintptr_t *)&coargs.atime, 126987a18d3fSMadhavan Venkataraman 'b', MDB_OPT_UINTPTR_SET, &bflag, (uintptr_t *)&coargs.btime, 127087a18d3fSMadhavan Venkataraman 'k', MDB_OPT_SETBITS, 1, &kflag, 127187a18d3fSMadhavan Venkataraman 'f', MDB_OPT_STR, &funcname, 127287a18d3fSMadhavan Venkataraman 'p', MDB_OPT_STR, ¶mstr, 127387a18d3fSMadhavan Venkataraman 'T', MDB_OPT_SETBITS, COF_TABLE, &coargs.flags, 127487a18d3fSMadhavan Venkataraman 'D', MDB_OPT_SETBITS, COF_EXPREL, &coargs.flags, 127587a18d3fSMadhavan Venkataraman 'L', MDB_OPT_SETBITS, COF_LIST, &coargs.flags, 127687a18d3fSMadhavan Venkataraman 'V', MDB_OPT_SETBITS, COF_VERBOSE, &coargs.flags, 127787a18d3fSMadhavan Venkataraman 'v', MDB_OPT_SETBITS, COF_LONGLIST, &coargs.flags, 127887a18d3fSMadhavan Venkataraman 'i', MDB_OPT_SETBITS, COF_BYIDH, &coargs.flags, 127987a18d3fSMadhavan Venkataraman 'F', MDB_OPT_SETBITS, COF_FREE, &coargs.flags, 128087a18d3fSMadhavan Venkataraman 'A', MDB_OPT_SETBITS, COF_ADDR, &coargs.flags, 128187a18d3fSMadhavan Venkataraman NULL) != argc) { 128287a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 128387a18d3fSMadhavan Venkataraman } 128487a18d3fSMadhavan Venkataraman 128587a18d3fSMadhavan Venkataraman /* initialize from kernel variables */ 128687a18d3fSMadhavan Venkataraman if ((retval = callout_common_init(&coargs)) != DCMD_OK) { 128787a18d3fSMadhavan Venkataraman return (retval); 128887a18d3fSMadhavan Venkataraman } 128987a18d3fSMadhavan Venkataraman 129087a18d3fSMadhavan Venkataraman /* do some option post-processing */ 129187a18d3fSMadhavan Venkataraman if (kflag) { 129287a18d3fSMadhavan Venkataraman coargs.time *= coargs.nsec_per_tick; 129387a18d3fSMadhavan Venkataraman coargs.atime *= coargs.nsec_per_tick; 129487a18d3fSMadhavan Venkataraman coargs.btime *= coargs.nsec_per_tick; 129587a18d3fSMadhavan Venkataraman } 129687a18d3fSMadhavan Venkataraman 129787a18d3fSMadhavan Venkataraman if (dflag) { 129887a18d3fSMadhavan Venkataraman coargs.time += coargs.now; 129987a18d3fSMadhavan Venkataraman coargs.atime += coargs.now; 130087a18d3fSMadhavan Venkataraman coargs.btime += coargs.now; 130187a18d3fSMadhavan Venkataraman } 130287a18d3fSMadhavan Venkataraman if (Sflag) { 130387a18d3fSMadhavan Venkataraman if (flags & DCMD_ADDRSPEC) { 130487a18d3fSMadhavan Venkataraman mdb_printf("-S option conflicts with explicit" 130587a18d3fSMadhavan Venkataraman " address\n"); 130687a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 130787a18d3fSMadhavan Venkataraman } 130887a18d3fSMadhavan Venkataraman coargs.flags |= COF_SEQID; 130987a18d3fSMadhavan Venkataraman coargs.seqid = (int)Stmp; 131087a18d3fSMadhavan Venkataraman } 131187a18d3fSMadhavan Venkataraman if (Cflag) { 131287a18d3fSMadhavan Venkataraman if (flags & DCMD_ADDRSPEC) { 131387a18d3fSMadhavan Venkataraman mdb_printf("-C option conflicts with explicit" 131487a18d3fSMadhavan Venkataraman " address\n"); 131587a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 131687a18d3fSMadhavan Venkataraman } 131787a18d3fSMadhavan Venkataraman if (coargs.flags & COF_SEQID) { 131887a18d3fSMadhavan Venkataraman mdb_printf("-C and -S are mutually exclusive\n"); 131987a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 132087a18d3fSMadhavan Venkataraman } 132187a18d3fSMadhavan Venkataraman coargs.cpu = (cpu_t *)Ctmp; 132287a18d3fSMadhavan Venkataraman if (mdb_vread(&coargs.seqid, sizeof (processorid_t), 132387a18d3fSMadhavan Venkataraman (uintptr_t)&(coargs.cpu->cpu_seqid)) == -1) { 132487a18d3fSMadhavan Venkataraman mdb_warn("failed to read cpu_t at %p", Ctmp); 132587a18d3fSMadhavan Venkataraman return (DCMD_ERR); 132687a18d3fSMadhavan Venkataraman } 132787a18d3fSMadhavan Venkataraman coargs.flags |= COF_SEQID; 132887a18d3fSMadhavan Venkataraman } 132987a18d3fSMadhavan Venkataraman /* avoid null outputs. */ 133087a18d3fSMadhavan Venkataraman if (!(coargs.flags & (COF_REAL | COF_NORM))) { 133187a18d3fSMadhavan Venkataraman coargs.flags |= COF_REAL | COF_NORM; 133287a18d3fSMadhavan Venkataraman } 133387a18d3fSMadhavan Venkataraman if (!(coargs.flags & (COF_LONG | COF_SHORT))) { 133487a18d3fSMadhavan Venkataraman coargs.flags |= COF_LONG | COF_SHORT; 133587a18d3fSMadhavan Venkataraman } 133687a18d3fSMadhavan Venkataraman if (tflag) { 133787a18d3fSMadhavan Venkataraman if (aflag || bflag) { 133887a18d3fSMadhavan Venkataraman mdb_printf("-t and -a|b are mutually exclusive\n"); 133987a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 13407c478bd9Sstevel@tonic-gate } 134187a18d3fSMadhavan Venkataraman coargs.flags |= COF_TIME; 134287a18d3fSMadhavan Venkataraman } 134387a18d3fSMadhavan Venkataraman if (aflag) { 134487a18d3fSMadhavan Venkataraman coargs.flags |= COF_AFTER; 134587a18d3fSMadhavan Venkataraman } 134687a18d3fSMadhavan Venkataraman if (bflag) { 134787a18d3fSMadhavan Venkataraman coargs.flags |= COF_BEFORE; 134887a18d3fSMadhavan Venkataraman } 134987a18d3fSMadhavan Venkataraman if ((aflag && bflag) && (coargs.btime <= coargs.atime)) { 135087a18d3fSMadhavan Venkataraman mdb_printf("value for -a must be earlier than the value" 135187a18d3fSMadhavan Venkataraman " for -b.\n"); 135287a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 13537c478bd9Sstevel@tonic-gate } 13547c478bd9Sstevel@tonic-gate 135587a18d3fSMadhavan Venkataraman if (funcname != NULL) { 135687a18d3fSMadhavan Venkataraman GElf_Sym sym; 135787a18d3fSMadhavan Venkataraman 135887a18d3fSMadhavan Venkataraman if (mdb_lookup_by_name(funcname, &sym) != 0) { 135987a18d3fSMadhavan Venkataraman coargs.funcaddr = mdb_strtoull(funcname); 136087a18d3fSMadhavan Venkataraman } else { 136187a18d3fSMadhavan Venkataraman coargs.funcaddr = sym.st_value; 136287a18d3fSMadhavan Venkataraman } 136387a18d3fSMadhavan Venkataraman coargs.flags |= COF_FUNC; 136487a18d3fSMadhavan Venkataraman } 136587a18d3fSMadhavan Venkataraman 136687a18d3fSMadhavan Venkataraman if (paramstr != NULL) { 136787a18d3fSMadhavan Venkataraman GElf_Sym sym; 136887a18d3fSMadhavan Venkataraman 136987a18d3fSMadhavan Venkataraman if (mdb_lookup_by_name(paramstr, &sym) != 0) { 137087a18d3fSMadhavan Venkataraman coargs.param = mdb_strtoull(paramstr); 137187a18d3fSMadhavan Venkataraman } else { 137287a18d3fSMadhavan Venkataraman coargs.param = sym.st_value; 137387a18d3fSMadhavan Venkataraman } 137487a18d3fSMadhavan Venkataraman coargs.flags |= COF_PARAM; 137587a18d3fSMadhavan Venkataraman } 137687a18d3fSMadhavan Venkataraman 137787a18d3fSMadhavan Venkataraman if (!(flags & DCMD_ADDRSPEC)) { 137887a18d3fSMadhavan Venkataraman /* don't pass "dot" if no addr. */ 137987a18d3fSMadhavan Venkataraman addr = NULL; 138087a18d3fSMadhavan Venkataraman } 138187a18d3fSMadhavan Venkataraman if (addr != NULL) { 138287a18d3fSMadhavan Venkataraman /* 138387a18d3fSMadhavan Venkataraman * a callout table was specified. Ignore -r|n option 138487a18d3fSMadhavan Venkataraman * to avoid null output. 138587a18d3fSMadhavan Venkataraman */ 138687a18d3fSMadhavan Venkataraman coargs.flags |= (COF_REAL | COF_NORM); 138787a18d3fSMadhavan Venkataraman } 138887a18d3fSMadhavan Venkataraman 138987a18d3fSMadhavan Venkataraman if (DCMD_HDRSPEC(flags) || (coargs.flags & COF_VERBOSE)) { 139087a18d3fSMadhavan Venkataraman coargs.flags |= COF_THDR | COF_LHDR | COF_CHDR; 139187a18d3fSMadhavan Venkataraman } 139287a18d3fSMadhavan Venkataraman if (coargs.flags & COF_FREE) { 139387a18d3fSMadhavan Venkataraman coargs.flags |= COF_EMPTY; 139487a18d3fSMadhavan Venkataraman /* -F = free callouts, -FL = free lists */ 139587a18d3fSMadhavan Venkataraman if (!(coargs.flags & COF_LIST)) { 139687a18d3fSMadhavan Venkataraman coargs.flags |= COF_BYIDH; 139787a18d3fSMadhavan Venkataraman } 139887a18d3fSMadhavan Venkataraman } 139987a18d3fSMadhavan Venkataraman 140087a18d3fSMadhavan Venkataraman /* walk table, using specialized callback routine. */ 140187a18d3fSMadhavan Venkataraman if (mdb_pwalk("callout_table", callout_t_cb, &coargs, addr) == -1) { 140287a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout_table"); 140387a18d3fSMadhavan Venkataraman return (DCMD_ERR); 140487a18d3fSMadhavan Venkataraman } 14057c478bd9Sstevel@tonic-gate return (DCMD_OK); 14067c478bd9Sstevel@tonic-gate } 14077c478bd9Sstevel@tonic-gate 140887a18d3fSMadhavan Venkataraman 140987a18d3fSMadhavan Venkataraman /* 141087a18d3fSMadhavan Venkataraman * Given an extended callout id, dump its information. 141187a18d3fSMadhavan Venkataraman */ 141287a18d3fSMadhavan Venkataraman /*ARGSUSED*/ 141387a18d3fSMadhavan Venkataraman int 141487a18d3fSMadhavan Venkataraman calloutid(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 141587a18d3fSMadhavan Venkataraman { 141687a18d3fSMadhavan Venkataraman callout_data_t coargs; 141787a18d3fSMadhavan Venkataraman callout_table_t *ctptr; 141887a18d3fSMadhavan Venkataraman callout_table_t ct; 141987a18d3fSMadhavan Venkataraman callout_id_t coid; 142087a18d3fSMadhavan Venkataraman callout_t *coptr; 142187a18d3fSMadhavan Venkataraman int tableid; 142287a18d3fSMadhavan Venkataraman callout_id_t xid; 142387a18d3fSMadhavan Venkataraman ulong_t idhash; 142487a18d3fSMadhavan Venkataraman int i, retval; 142587a18d3fSMadhavan Venkataraman const mdb_arg_t *arg; 142687a18d3fSMadhavan Venkataraman size_t size; 142787a18d3fSMadhavan Venkataraman callout_hash_t cot_idhash[CALLOUT_BUCKETS]; 142887a18d3fSMadhavan Venkataraman 142987a18d3fSMadhavan Venkataraman coargs.flags = COF_DEFAULT | COF_BYIDH; 143087a18d3fSMadhavan Venkataraman i = mdb_getopts(argc, argv, 143187a18d3fSMadhavan Venkataraman 'd', MDB_OPT_SETBITS, COF_DECODE, &coargs.flags, 143287a18d3fSMadhavan Venkataraman 'v', MDB_OPT_SETBITS, COF_LONGLIST, &coargs.flags, 143387a18d3fSMadhavan Venkataraman NULL); 143487a18d3fSMadhavan Venkataraman argc -= i; 143587a18d3fSMadhavan Venkataraman argv += i; 143687a18d3fSMadhavan Venkataraman 143787a18d3fSMadhavan Venkataraman if (argc != 1) { 143887a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 143987a18d3fSMadhavan Venkataraman } 144087a18d3fSMadhavan Venkataraman arg = &argv[0]; 144187a18d3fSMadhavan Venkataraman 144287a18d3fSMadhavan Venkataraman if (arg->a_type == MDB_TYPE_IMMEDIATE) { 144387a18d3fSMadhavan Venkataraman xid = arg->a_un.a_val; 144487a18d3fSMadhavan Venkataraman } else { 144587a18d3fSMadhavan Venkataraman xid = (callout_id_t)mdb_strtoull(arg->a_un.a_str); 144687a18d3fSMadhavan Venkataraman } 144787a18d3fSMadhavan Venkataraman 144887a18d3fSMadhavan Venkataraman if (DCMD_HDRSPEC(flags)) { 144987a18d3fSMadhavan Venkataraman coargs.flags |= COF_CHDR; 145087a18d3fSMadhavan Venkataraman } 145187a18d3fSMadhavan Venkataraman 145287a18d3fSMadhavan Venkataraman 145387a18d3fSMadhavan Venkataraman /* initialize from kernel variables */ 145487a18d3fSMadhavan Venkataraman if ((retval = callout_common_init(&coargs)) != DCMD_OK) { 145587a18d3fSMadhavan Venkataraman return (retval); 145687a18d3fSMadhavan Venkataraman } 145787a18d3fSMadhavan Venkataraman 145887a18d3fSMadhavan Venkataraman /* we must massage the environment so that the macros will play nice */ 145987a18d3fSMadhavan Venkataraman #define callout_table_mask ((1 << coargs.ctbits) - 1) 146087a18d3fSMadhavan Venkataraman #define callout_table_bits coargs.ctbits 146187a18d3fSMadhavan Venkataraman #define nsec_per_tick coargs.nsec_per_tick 146287a18d3fSMadhavan Venkataraman tableid = CALLOUT_ID_TO_TABLE(xid); 146387a18d3fSMadhavan Venkataraman idhash = CALLOUT_IDHASH(xid); 146487a18d3fSMadhavan Venkataraman #undef callouts_table_bits 146587a18d3fSMadhavan Venkataraman #undef callout_table_mask 146687a18d3fSMadhavan Venkataraman #undef nsec_per_tick 146787a18d3fSMadhavan Venkataraman coid = CO_PLAIN_ID(xid); 146887a18d3fSMadhavan Venkataraman 146987a18d3fSMadhavan Venkataraman if (flags & DCMD_ADDRSPEC) { 147087a18d3fSMadhavan Venkataraman mdb_printf("calloutid does not accept explicit address.\n"); 147187a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 147287a18d3fSMadhavan Venkataraman } 147387a18d3fSMadhavan Venkataraman 147487a18d3fSMadhavan Venkataraman if (coargs.flags & COF_DECODE) { 147587a18d3fSMadhavan Venkataraman if (DCMD_HDRSPEC(flags)) { 147607247649SMadhavan Venkataraman mdb_printf("%<u>%3s %1s %2s %-?s %-6s %</u>\n", 147707247649SMadhavan Venkataraman "SEQ", "T", "XL", "XID", "IDHASH"); 147887a18d3fSMadhavan Venkataraman } 147907247649SMadhavan Venkataraman mdb_printf("%-3d %1s %1s%1s %-?llx %-6d\n", 148087a18d3fSMadhavan Venkataraman TABLE_TO_SEQID(tableid), 148187a18d3fSMadhavan Venkataraman co_typenames[tableid & CALLOUT_TYPE_MASK], 148287a18d3fSMadhavan Venkataraman (xid & CALLOUT_EXECUTING) ? "X" : " ", 148387a18d3fSMadhavan Venkataraman (xid & CALLOUT_LONGTERM) ? "L" : " ", 148487a18d3fSMadhavan Venkataraman (long long)coid, idhash); 148587a18d3fSMadhavan Venkataraman return (DCMD_OK); 148687a18d3fSMadhavan Venkataraman } 148787a18d3fSMadhavan Venkataraman 148887a18d3fSMadhavan Venkataraman /* get our table. Note this relies on the types being correct */ 148987a18d3fSMadhavan Venkataraman ctptr = coargs.co_table + tableid; 149087a18d3fSMadhavan Venkataraman if (mdb_vread(&ct, sizeof (callout_table_t), (uintptr_t)ctptr) == -1) { 149187a18d3fSMadhavan Venkataraman mdb_warn("failed to read callout_table at %p", ctptr); 149287a18d3fSMadhavan Venkataraman return (DCMD_ERR); 149387a18d3fSMadhavan Venkataraman } 149487a18d3fSMadhavan Venkataraman size = sizeof (callout_hash_t) * CALLOUT_BUCKETS; 149587a18d3fSMadhavan Venkataraman if (ct.ct_idhash != NULL) { 149687a18d3fSMadhavan Venkataraman if (mdb_vread(&(cot_idhash), size, 149787a18d3fSMadhavan Venkataraman (uintptr_t)ct.ct_idhash) == -1) { 149887a18d3fSMadhavan Venkataraman mdb_warn("failed to read id_hash at %p", 149987a18d3fSMadhavan Venkataraman ct.ct_idhash); 150087a18d3fSMadhavan Venkataraman return (WALK_ERR); 150187a18d3fSMadhavan Venkataraman } 150287a18d3fSMadhavan Venkataraman } 150387a18d3fSMadhavan Venkataraman 150487a18d3fSMadhavan Venkataraman /* callout at beginning of hash chain */ 150587a18d3fSMadhavan Venkataraman if (ct.ct_idhash == NULL) { 150687a18d3fSMadhavan Venkataraman mdb_printf("id hash chain for this xid is empty\n"); 150787a18d3fSMadhavan Venkataraman return (DCMD_ERR); 150887a18d3fSMadhavan Venkataraman } 150987a18d3fSMadhavan Venkataraman coptr = (callout_t *)cot_idhash[idhash].ch_head; 151087a18d3fSMadhavan Venkataraman if (coptr == NULL) { 151187a18d3fSMadhavan Venkataraman mdb_printf("id hash chain for this xid is empty\n"); 151287a18d3fSMadhavan Venkataraman return (DCMD_ERR); 151387a18d3fSMadhavan Venkataraman } 151487a18d3fSMadhavan Venkataraman 151587a18d3fSMadhavan Venkataraman coargs.ndx = tableid; 151687a18d3fSMadhavan Venkataraman coargs.bucket = idhash; 151787a18d3fSMadhavan Venkataraman 151887a18d3fSMadhavan Venkataraman /* use the walker, luke */ 151987a18d3fSMadhavan Venkataraman if (mdb_pwalk("callouts_byid", callouts_cb, &coargs, 152087a18d3fSMadhavan Venkataraman (uintptr_t)coptr) == -1) { 152187a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callouts at %p", coptr); 152287a18d3fSMadhavan Venkataraman return (WALK_ERR); 152387a18d3fSMadhavan Venkataraman } 152487a18d3fSMadhavan Venkataraman 152587a18d3fSMadhavan Venkataraman return (DCMD_OK); 152687a18d3fSMadhavan Venkataraman } 152787a18d3fSMadhavan Venkataraman 152887a18d3fSMadhavan Venkataraman void 152987a18d3fSMadhavan Venkataraman callout_help(void) 153087a18d3fSMadhavan Venkataraman { 153187a18d3fSMadhavan Venkataraman mdb_printf("callout: display callouts.\n" 153287a18d3fSMadhavan Venkataraman "Given a callout table address, display callouts from table.\n" 153387a18d3fSMadhavan Venkataraman "Without an address, display callouts from all tables.\n" 153487a18d3fSMadhavan Venkataraman "options:\n" 153587a18d3fSMadhavan Venkataraman " -r|n : limit display to (r)ealtime or (n)ormal type callouts\n" 153687a18d3fSMadhavan Venkataraman " -s|l : limit display to (s)hort-term ids or (l)ong-term ids\n" 153787a18d3fSMadhavan Venkataraman " -x : limit display to callouts which are executing\n" 153887a18d3fSMadhavan Venkataraman " -h : limit display to callouts based on hrestime\n" 153907247649SMadhavan Venkataraman " -B : limit display to callouts based on absolute time\n" 154087a18d3fSMadhavan Venkataraman " -t|a|b nsec: limit display to callouts that expire a(t) time," 154187a18d3fSMadhavan Venkataraman " (a)fter time,\n or (b)efore time. Use -a and -b together " 154287a18d3fSMadhavan Venkataraman " to specify a range.\n For \"now\", use -d[t|a|b] 0.\n" 154387a18d3fSMadhavan Venkataraman " -d : interpret time option to -t|a|b as delta from current time\n" 154487a18d3fSMadhavan Venkataraman " -k : use ticks instead of nanoseconds as arguments to" 154587a18d3fSMadhavan Venkataraman " -t|a|b. Note that\n ticks are less accurate and may not" 154687a18d3fSMadhavan Venkataraman " match other tick times (ie: lbolt).\n" 154787a18d3fSMadhavan Venkataraman " -D : display exiration time as delta from current time\n" 154887a18d3fSMadhavan Venkataraman " -S seqid : limit display to callouts for this cpu sequence id\n" 154987a18d3fSMadhavan Venkataraman " -C addr : limit display to callouts for this cpu pointer\n" 155087a18d3fSMadhavan Venkataraman " -f name|addr : limit display to callouts with this function\n" 155187a18d3fSMadhavan Venkataraman " -p name|addr : limit display to callouts functions with this" 155287a18d3fSMadhavan Venkataraman " parameter\n" 155387a18d3fSMadhavan Venkataraman " -T : display the callout table itself, instead of callouts\n" 155487a18d3fSMadhavan Venkataraman " -L : display callout lists instead of callouts\n" 155587a18d3fSMadhavan Venkataraman " -E : with -T or L, display empty data structures.\n" 155687a18d3fSMadhavan Venkataraman " -i : traverse callouts by id hash instead of list hash\n" 155787a18d3fSMadhavan Venkataraman " -F : walk free callout list (free list with -i) instead\n" 155887a18d3fSMadhavan Venkataraman " -v : display more info for each item\n" 155987a18d3fSMadhavan Venkataraman " -V : show details of each level of info as it is traversed\n" 156087a18d3fSMadhavan Venkataraman " -A : show only addresses. Useful for pipelines.\n"); 156187a18d3fSMadhavan Venkataraman } 156287a18d3fSMadhavan Venkataraman 156387a18d3fSMadhavan Venkataraman void 156487a18d3fSMadhavan Venkataraman calloutid_help(void) 156587a18d3fSMadhavan Venkataraman { 156687a18d3fSMadhavan Venkataraman mdb_printf("calloutid: display callout by id.\n" 156787a18d3fSMadhavan Venkataraman "Given an extended callout id, display the callout infomation.\n" 156887a18d3fSMadhavan Venkataraman "options:\n" 156987a18d3fSMadhavan Venkataraman " -d : do not dereference callout, just decode the id.\n" 157087a18d3fSMadhavan Venkataraman " -v : verbose display more info about the callout\n"); 157187a18d3fSMadhavan Venkataraman } 157287a18d3fSMadhavan Venkataraman 15737c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 15747c478bd9Sstevel@tonic-gate int 15757c478bd9Sstevel@tonic-gate class(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 15767c478bd9Sstevel@tonic-gate { 15777c478bd9Sstevel@tonic-gate long num_classes, i; 15787c478bd9Sstevel@tonic-gate sclass_t *class_tbl; 15797c478bd9Sstevel@tonic-gate GElf_Sym g_sclass; 15807c478bd9Sstevel@tonic-gate char class_name[PC_CLNMSZ]; 15817c478bd9Sstevel@tonic-gate size_t tbl_size; 15827c478bd9Sstevel@tonic-gate 15837c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("sclass", &g_sclass) == -1) { 15847c478bd9Sstevel@tonic-gate mdb_warn("failed to find symbol sclass\n"); 15857c478bd9Sstevel@tonic-gate return (DCMD_ERR); 15867c478bd9Sstevel@tonic-gate } 15877c478bd9Sstevel@tonic-gate 15887c478bd9Sstevel@tonic-gate tbl_size = (size_t)g_sclass.st_size; 15897c478bd9Sstevel@tonic-gate num_classes = tbl_size / (sizeof (sclass_t)); 15907c478bd9Sstevel@tonic-gate class_tbl = mdb_alloc(tbl_size, UM_SLEEP | UM_GC); 15917c478bd9Sstevel@tonic-gate 15927c478bd9Sstevel@tonic-gate if (mdb_readsym(class_tbl, tbl_size, "sclass") == -1) { 15937c478bd9Sstevel@tonic-gate mdb_warn("failed to read sclass"); 15947c478bd9Sstevel@tonic-gate return (DCMD_ERR); 15957c478bd9Sstevel@tonic-gate } 15967c478bd9Sstevel@tonic-gate 15977c478bd9Sstevel@tonic-gate mdb_printf("%<u>%4s %-10s %-24s %-24s%</u>\n", "SLOT", "NAME", 15987c478bd9Sstevel@tonic-gate "INIT FCN", "CLASS FCN"); 15997c478bd9Sstevel@tonic-gate 16007c478bd9Sstevel@tonic-gate for (i = 0; i < num_classes; i++) { 16017c478bd9Sstevel@tonic-gate if (mdb_vread(class_name, sizeof (class_name), 16027c478bd9Sstevel@tonic-gate (uintptr_t)class_tbl[i].cl_name) == -1) 16037c478bd9Sstevel@tonic-gate (void) strcpy(class_name, "???"); 16047c478bd9Sstevel@tonic-gate 16057c478bd9Sstevel@tonic-gate mdb_printf("%4ld %-10s %-24a %-24a\n", i, class_name, 16067c478bd9Sstevel@tonic-gate class_tbl[i].cl_init, class_tbl[i].cl_funcs); 16077c478bd9Sstevel@tonic-gate } 16087c478bd9Sstevel@tonic-gate 16097c478bd9Sstevel@tonic-gate return (DCMD_OK); 16107c478bd9Sstevel@tonic-gate } 16117c478bd9Sstevel@tonic-gate 16127c478bd9Sstevel@tonic-gate #define FSNAMELEN 32 /* Max len of FS name we read from vnodeops */ 16137c478bd9Sstevel@tonic-gate 16147c478bd9Sstevel@tonic-gate int 16157c478bd9Sstevel@tonic-gate vnode2path(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 16167c478bd9Sstevel@tonic-gate { 16177c478bd9Sstevel@tonic-gate uintptr_t rootdir; 16187c478bd9Sstevel@tonic-gate vnode_t vn; 16197c478bd9Sstevel@tonic-gate char buf[MAXPATHLEN]; 16207c478bd9Sstevel@tonic-gate 16217c478bd9Sstevel@tonic-gate uint_t opt_F = FALSE; 16227c478bd9Sstevel@tonic-gate 16237c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv, 16247c478bd9Sstevel@tonic-gate 'F', MDB_OPT_SETBITS, TRUE, &opt_F, NULL) != argc) 16257c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 16267c478bd9Sstevel@tonic-gate 16277c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 16287c478bd9Sstevel@tonic-gate mdb_warn("expected explicit vnode_t address before ::\n"); 16297c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 16307c478bd9Sstevel@tonic-gate } 16317c478bd9Sstevel@tonic-gate 16327c478bd9Sstevel@tonic-gate if (mdb_readvar(&rootdir, "rootdir") == -1) { 16337c478bd9Sstevel@tonic-gate mdb_warn("failed to read rootdir"); 16347c478bd9Sstevel@tonic-gate return (DCMD_ERR); 16357c478bd9Sstevel@tonic-gate } 16367c478bd9Sstevel@tonic-gate 16377c478bd9Sstevel@tonic-gate if (mdb_vnode2path(addr, buf, sizeof (buf)) == -1) 16387c478bd9Sstevel@tonic-gate return (DCMD_ERR); 16397c478bd9Sstevel@tonic-gate 16407c478bd9Sstevel@tonic-gate if (*buf == '\0') { 16417c478bd9Sstevel@tonic-gate mdb_printf("??\n"); 16427c478bd9Sstevel@tonic-gate return (DCMD_OK); 16437c478bd9Sstevel@tonic-gate } 16447c478bd9Sstevel@tonic-gate 16457c478bd9Sstevel@tonic-gate mdb_printf("%s", buf); 16467c478bd9Sstevel@tonic-gate if (opt_F && buf[strlen(buf)-1] != '/' && 16477c478bd9Sstevel@tonic-gate mdb_vread(&vn, sizeof (vn), addr) == sizeof (vn)) 16487c478bd9Sstevel@tonic-gate mdb_printf("%c", mdb_vtype2chr(vn.v_type, 0)); 16497c478bd9Sstevel@tonic-gate mdb_printf("\n"); 16507c478bd9Sstevel@tonic-gate 16517c478bd9Sstevel@tonic-gate return (DCMD_OK); 16527c478bd9Sstevel@tonic-gate } 16537c478bd9Sstevel@tonic-gate 16547c478bd9Sstevel@tonic-gate int 16557c478bd9Sstevel@tonic-gate ld_walk_init(mdb_walk_state_t *wsp) 16567c478bd9Sstevel@tonic-gate { 16577c478bd9Sstevel@tonic-gate wsp->walk_data = (void *)wsp->walk_addr; 16587c478bd9Sstevel@tonic-gate return (WALK_NEXT); 16597c478bd9Sstevel@tonic-gate } 16607c478bd9Sstevel@tonic-gate 16617c478bd9Sstevel@tonic-gate int 16627c478bd9Sstevel@tonic-gate ld_walk_step(mdb_walk_state_t *wsp) 16637c478bd9Sstevel@tonic-gate { 16647c478bd9Sstevel@tonic-gate int status; 16657c478bd9Sstevel@tonic-gate lock_descriptor_t ld; 16667c478bd9Sstevel@tonic-gate 16677c478bd9Sstevel@tonic-gate if (mdb_vread(&ld, sizeof (lock_descriptor_t), wsp->walk_addr) == -1) { 16687c478bd9Sstevel@tonic-gate mdb_warn("couldn't read lock_descriptor_t at %p\n", 16697c478bd9Sstevel@tonic-gate wsp->walk_addr); 16707c478bd9Sstevel@tonic-gate return (WALK_ERR); 16717c478bd9Sstevel@tonic-gate } 16727c478bd9Sstevel@tonic-gate 16737c478bd9Sstevel@tonic-gate status = wsp->walk_callback(wsp->walk_addr, &ld, wsp->walk_cbdata); 16747c478bd9Sstevel@tonic-gate if (status == WALK_ERR) 16757c478bd9Sstevel@tonic-gate return (WALK_ERR); 16767c478bd9Sstevel@tonic-gate 16777c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)ld.l_next; 16787c478bd9Sstevel@tonic-gate if (wsp->walk_addr == (uintptr_t)wsp->walk_data) 16797c478bd9Sstevel@tonic-gate return (WALK_DONE); 16807c478bd9Sstevel@tonic-gate 16817c478bd9Sstevel@tonic-gate return (status); 16827c478bd9Sstevel@tonic-gate } 16837c478bd9Sstevel@tonic-gate 16847c478bd9Sstevel@tonic-gate int 16857c478bd9Sstevel@tonic-gate lg_walk_init(mdb_walk_state_t *wsp) 16867c478bd9Sstevel@tonic-gate { 16877c478bd9Sstevel@tonic-gate GElf_Sym sym; 16887c478bd9Sstevel@tonic-gate 16897c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("lock_graph", &sym) == -1) { 16907c478bd9Sstevel@tonic-gate mdb_warn("failed to find symbol 'lock_graph'\n"); 16917c478bd9Sstevel@tonic-gate return (WALK_ERR); 16927c478bd9Sstevel@tonic-gate } 16937c478bd9Sstevel@tonic-gate 16947c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)sym.st_value; 169589518a1cSdmick wsp->walk_data = (void *)(uintptr_t)(sym.st_value + sym.st_size); 16967c478bd9Sstevel@tonic-gate 16977c478bd9Sstevel@tonic-gate return (WALK_NEXT); 16987c478bd9Sstevel@tonic-gate } 16997c478bd9Sstevel@tonic-gate 17007c478bd9Sstevel@tonic-gate typedef struct lg_walk_data { 17017c478bd9Sstevel@tonic-gate uintptr_t startaddr; 17027c478bd9Sstevel@tonic-gate mdb_walk_cb_t callback; 17037c478bd9Sstevel@tonic-gate void *data; 17047c478bd9Sstevel@tonic-gate } lg_walk_data_t; 17057c478bd9Sstevel@tonic-gate 17067c478bd9Sstevel@tonic-gate /* 17077c478bd9Sstevel@tonic-gate * We can't use ::walk lock_descriptor directly, because the head of each graph 17087c478bd9Sstevel@tonic-gate * is really a dummy lock. Rather than trying to dynamically determine if this 17097c478bd9Sstevel@tonic-gate * is a dummy node or not, we just filter out the initial element of the 17107c478bd9Sstevel@tonic-gate * list. 17117c478bd9Sstevel@tonic-gate */ 17127c478bd9Sstevel@tonic-gate static int 17137c478bd9Sstevel@tonic-gate lg_walk_cb(uintptr_t addr, const void *data, void *priv) 17147c478bd9Sstevel@tonic-gate { 17157c478bd9Sstevel@tonic-gate lg_walk_data_t *lw = priv; 17167c478bd9Sstevel@tonic-gate 17177c478bd9Sstevel@tonic-gate if (addr != lw->startaddr) 17187c478bd9Sstevel@tonic-gate return (lw->callback(addr, data, lw->data)); 17197c478bd9Sstevel@tonic-gate 17207c478bd9Sstevel@tonic-gate return (WALK_NEXT); 17217c478bd9Sstevel@tonic-gate } 17227c478bd9Sstevel@tonic-gate 17237c478bd9Sstevel@tonic-gate int 17247c478bd9Sstevel@tonic-gate lg_walk_step(mdb_walk_state_t *wsp) 17257c478bd9Sstevel@tonic-gate { 17267c478bd9Sstevel@tonic-gate graph_t *graph; 17277c478bd9Sstevel@tonic-gate lg_walk_data_t lw; 17287c478bd9Sstevel@tonic-gate 17297c478bd9Sstevel@tonic-gate if (wsp->walk_addr >= (uintptr_t)wsp->walk_data) 17307c478bd9Sstevel@tonic-gate return (WALK_DONE); 17317c478bd9Sstevel@tonic-gate 17327c478bd9Sstevel@tonic-gate if (mdb_vread(&graph, sizeof (graph), wsp->walk_addr) == -1) { 17337c478bd9Sstevel@tonic-gate mdb_warn("failed to read graph_t at %p", wsp->walk_addr); 17347c478bd9Sstevel@tonic-gate return (WALK_ERR); 17357c478bd9Sstevel@tonic-gate } 17367c478bd9Sstevel@tonic-gate 17377c478bd9Sstevel@tonic-gate wsp->walk_addr += sizeof (graph); 17387c478bd9Sstevel@tonic-gate 17397c478bd9Sstevel@tonic-gate if (graph == NULL) 17407c478bd9Sstevel@tonic-gate return (WALK_NEXT); 17417c478bd9Sstevel@tonic-gate 17427c478bd9Sstevel@tonic-gate lw.callback = wsp->walk_callback; 17437c478bd9Sstevel@tonic-gate lw.data = wsp->walk_cbdata; 17447c478bd9Sstevel@tonic-gate 17457c478bd9Sstevel@tonic-gate lw.startaddr = (uintptr_t)&(graph->active_locks); 17467c478bd9Sstevel@tonic-gate if (mdb_pwalk("lock_descriptor", lg_walk_cb, &lw, lw.startaddr)) { 17477c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk lock_descriptor at %p\n", lw.startaddr); 17487c478bd9Sstevel@tonic-gate return (WALK_ERR); 17497c478bd9Sstevel@tonic-gate } 17507c478bd9Sstevel@tonic-gate 17517c478bd9Sstevel@tonic-gate lw.startaddr = (uintptr_t)&(graph->sleeping_locks); 17527c478bd9Sstevel@tonic-gate if (mdb_pwalk("lock_descriptor", lg_walk_cb, &lw, lw.startaddr)) { 17537c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk lock_descriptor at %p\n", lw.startaddr); 17547c478bd9Sstevel@tonic-gate return (WALK_ERR); 17557c478bd9Sstevel@tonic-gate } 17567c478bd9Sstevel@tonic-gate 17577c478bd9Sstevel@tonic-gate return (WALK_NEXT); 17587c478bd9Sstevel@tonic-gate } 17597c478bd9Sstevel@tonic-gate 17607c478bd9Sstevel@tonic-gate /* 17617c478bd9Sstevel@tonic-gate * The space available for the path corresponding to the locked vnode depends 17627c478bd9Sstevel@tonic-gate * on whether we are printing 32- or 64-bit addresses. 17637c478bd9Sstevel@tonic-gate */ 17647c478bd9Sstevel@tonic-gate #ifdef _LP64 17657c478bd9Sstevel@tonic-gate #define LM_VNPATHLEN 20 17667c478bd9Sstevel@tonic-gate #else 17677c478bd9Sstevel@tonic-gate #define LM_VNPATHLEN 30 17687c478bd9Sstevel@tonic-gate #endif 17697c478bd9Sstevel@tonic-gate 17707c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 17717c478bd9Sstevel@tonic-gate static int 17727c478bd9Sstevel@tonic-gate lminfo_cb(uintptr_t addr, const void *data, void *priv) 17737c478bd9Sstevel@tonic-gate { 17747c478bd9Sstevel@tonic-gate const lock_descriptor_t *ld = data; 17757c478bd9Sstevel@tonic-gate char buf[LM_VNPATHLEN]; 17767c478bd9Sstevel@tonic-gate proc_t p; 17777c478bd9Sstevel@tonic-gate 17787c478bd9Sstevel@tonic-gate mdb_printf("%-?p %2s %04x %6d %-16s %-?p ", 17797c478bd9Sstevel@tonic-gate addr, ld->l_type == F_RDLCK ? "RD" : 17807c478bd9Sstevel@tonic-gate ld->l_type == F_WRLCK ? "WR" : "??", 17817c478bd9Sstevel@tonic-gate ld->l_state, ld->l_flock.l_pid, 17827c478bd9Sstevel@tonic-gate ld->l_flock.l_pid == 0 ? "<kernel>" : 17837c478bd9Sstevel@tonic-gate mdb_pid2proc(ld->l_flock.l_pid, &p) == NULL ? 17847c478bd9Sstevel@tonic-gate "<defunct>" : p.p_user.u_comm, 17857c478bd9Sstevel@tonic-gate ld->l_vnode); 17867c478bd9Sstevel@tonic-gate 17877c478bd9Sstevel@tonic-gate mdb_vnode2path((uintptr_t)ld->l_vnode, buf, 17887c478bd9Sstevel@tonic-gate sizeof (buf)); 17897c478bd9Sstevel@tonic-gate mdb_printf("%s\n", buf); 17907c478bd9Sstevel@tonic-gate 17917c478bd9Sstevel@tonic-gate return (WALK_NEXT); 17927c478bd9Sstevel@tonic-gate } 17937c478bd9Sstevel@tonic-gate 17947c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 17957c478bd9Sstevel@tonic-gate int 17967c478bd9Sstevel@tonic-gate lminfo(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 17977c478bd9Sstevel@tonic-gate { 17987c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) 17997c478bd9Sstevel@tonic-gate mdb_printf("%<u>%-?s %2s %4s %6s %-16s %-?s %s%</u>\n", 18007c478bd9Sstevel@tonic-gate "ADDR", "TP", "FLAG", "PID", "COMM", "VNODE", "PATH"); 18017c478bd9Sstevel@tonic-gate 18027c478bd9Sstevel@tonic-gate return (mdb_pwalk("lock_graph", lminfo_cb, NULL, NULL)); 18037c478bd9Sstevel@tonic-gate } 18047c478bd9Sstevel@tonic-gate 18057c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 18067c478bd9Sstevel@tonic-gate int 18077c478bd9Sstevel@tonic-gate seg(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 18087c478bd9Sstevel@tonic-gate { 18097c478bd9Sstevel@tonic-gate struct seg s; 18107c478bd9Sstevel@tonic-gate 18117c478bd9Sstevel@tonic-gate if (argc != 0) 18127c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 18137c478bd9Sstevel@tonic-gate 18147c478bd9Sstevel@tonic-gate if ((flags & DCMD_LOOPFIRST) || !(flags & DCMD_LOOP)) { 18157c478bd9Sstevel@tonic-gate mdb_printf("%<u>%?s %?s %?s %?s %s%</u>\n", 18167c478bd9Sstevel@tonic-gate "SEG", "BASE", "SIZE", "DATA", "OPS"); 18177c478bd9Sstevel@tonic-gate } 18187c478bd9Sstevel@tonic-gate 18197c478bd9Sstevel@tonic-gate if (mdb_vread(&s, sizeof (s), addr) == -1) { 18207c478bd9Sstevel@tonic-gate mdb_warn("failed to read seg at %p", addr); 18217c478bd9Sstevel@tonic-gate return (DCMD_ERR); 18227c478bd9Sstevel@tonic-gate } 18237c478bd9Sstevel@tonic-gate 18247c478bd9Sstevel@tonic-gate mdb_printf("%?p %?p %?lx %?p %a\n", 18257c478bd9Sstevel@tonic-gate addr, s.s_base, s.s_size, s.s_data, s.s_ops); 18267c478bd9Sstevel@tonic-gate 18277c478bd9Sstevel@tonic-gate return (DCMD_OK); 18287c478bd9Sstevel@tonic-gate } 18297c478bd9Sstevel@tonic-gate 18307c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 18317c478bd9Sstevel@tonic-gate static int 18327c478bd9Sstevel@tonic-gate pmap_walk_anon(uintptr_t addr, const struct anon *anon, int *nres) 18337c478bd9Sstevel@tonic-gate { 18347c478bd9Sstevel@tonic-gate uintptr_t pp = 18357c478bd9Sstevel@tonic-gate mdb_vnode2page((uintptr_t)anon->an_vp, (uintptr_t)anon->an_off); 18367c478bd9Sstevel@tonic-gate 18377c478bd9Sstevel@tonic-gate if (pp != NULL) 18387c478bd9Sstevel@tonic-gate (*nres)++; 18397c478bd9Sstevel@tonic-gate 18407c478bd9Sstevel@tonic-gate return (WALK_NEXT); 18417c478bd9Sstevel@tonic-gate } 18427c478bd9Sstevel@tonic-gate 18437c478bd9Sstevel@tonic-gate static int 18447c478bd9Sstevel@tonic-gate pmap_walk_seg(uintptr_t addr, const struct seg *seg, uintptr_t segvn) 18457c478bd9Sstevel@tonic-gate { 18467c478bd9Sstevel@tonic-gate 18477c478bd9Sstevel@tonic-gate mdb_printf("%0?p %0?p %7dk", addr, seg->s_base, seg->s_size / 1024); 18487c478bd9Sstevel@tonic-gate 18497c478bd9Sstevel@tonic-gate if (segvn == (uintptr_t)seg->s_ops) { 18507c478bd9Sstevel@tonic-gate struct segvn_data svn; 18517c478bd9Sstevel@tonic-gate int nres = 0; 18527c478bd9Sstevel@tonic-gate 18537c478bd9Sstevel@tonic-gate (void) mdb_vread(&svn, sizeof (svn), (uintptr_t)seg->s_data); 18547c478bd9Sstevel@tonic-gate 18557c478bd9Sstevel@tonic-gate if (svn.amp == NULL) { 18567c478bd9Sstevel@tonic-gate mdb_printf(" %8s", ""); 18577c478bd9Sstevel@tonic-gate goto drive_on; 18587c478bd9Sstevel@tonic-gate } 18597c478bd9Sstevel@tonic-gate 18607c478bd9Sstevel@tonic-gate /* 18617c478bd9Sstevel@tonic-gate * We've got an amp for this segment; walk through 18627c478bd9Sstevel@tonic-gate * the amp, and determine mappings. 18637c478bd9Sstevel@tonic-gate */ 18647c478bd9Sstevel@tonic-gate if (mdb_pwalk("anon", (mdb_walk_cb_t)pmap_walk_anon, 18657c478bd9Sstevel@tonic-gate &nres, (uintptr_t)svn.amp) == -1) 18667c478bd9Sstevel@tonic-gate mdb_warn("failed to walk anon (amp=%p)", svn.amp); 18677c478bd9Sstevel@tonic-gate 18687c478bd9Sstevel@tonic-gate mdb_printf(" %7dk", (nres * PAGESIZE) / 1024); 18697c478bd9Sstevel@tonic-gate drive_on: 18707c478bd9Sstevel@tonic-gate 18717c478bd9Sstevel@tonic-gate if (svn.vp != NULL) { 18727c478bd9Sstevel@tonic-gate char buf[29]; 18737c478bd9Sstevel@tonic-gate 18747c478bd9Sstevel@tonic-gate mdb_vnode2path((uintptr_t)svn.vp, buf, sizeof (buf)); 18757c478bd9Sstevel@tonic-gate mdb_printf(" %s", buf); 18767c478bd9Sstevel@tonic-gate } else 18777c478bd9Sstevel@tonic-gate mdb_printf(" [ anon ]"); 18787c478bd9Sstevel@tonic-gate } 18797c478bd9Sstevel@tonic-gate 18807c478bd9Sstevel@tonic-gate mdb_printf("\n"); 18817c478bd9Sstevel@tonic-gate return (WALK_NEXT); 18827c478bd9Sstevel@tonic-gate } 18837c478bd9Sstevel@tonic-gate 18847c478bd9Sstevel@tonic-gate static int 18857c478bd9Sstevel@tonic-gate pmap_walk_seg_quick(uintptr_t addr, const struct seg *seg, uintptr_t segvn) 18867c478bd9Sstevel@tonic-gate { 18877c478bd9Sstevel@tonic-gate mdb_printf("%0?p %0?p %7dk", addr, seg->s_base, seg->s_size / 1024); 18887c478bd9Sstevel@tonic-gate 18897c478bd9Sstevel@tonic-gate if (segvn == (uintptr_t)seg->s_ops) { 18907c478bd9Sstevel@tonic-gate struct segvn_data svn; 18917c478bd9Sstevel@tonic-gate 18927c478bd9Sstevel@tonic-gate (void) mdb_vread(&svn, sizeof (svn), (uintptr_t)seg->s_data); 18937c478bd9Sstevel@tonic-gate 18947c478bd9Sstevel@tonic-gate if (svn.vp != NULL) { 18957c478bd9Sstevel@tonic-gate mdb_printf(" %0?p", svn.vp); 18967c478bd9Sstevel@tonic-gate } else { 18977c478bd9Sstevel@tonic-gate mdb_printf(" [ anon ]"); 18987c478bd9Sstevel@tonic-gate } 18997c478bd9Sstevel@tonic-gate } 19007c478bd9Sstevel@tonic-gate 19017c478bd9Sstevel@tonic-gate mdb_printf("\n"); 19027c478bd9Sstevel@tonic-gate return (WALK_NEXT); 19037c478bd9Sstevel@tonic-gate } 19047c478bd9Sstevel@tonic-gate 19057c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 19067c478bd9Sstevel@tonic-gate int 19077c478bd9Sstevel@tonic-gate pmap(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 19087c478bd9Sstevel@tonic-gate { 19097c478bd9Sstevel@tonic-gate uintptr_t segvn; 19107c478bd9Sstevel@tonic-gate proc_t proc; 19117c478bd9Sstevel@tonic-gate uint_t quick = FALSE; 19127c478bd9Sstevel@tonic-gate mdb_walk_cb_t cb = (mdb_walk_cb_t)pmap_walk_seg; 19137c478bd9Sstevel@tonic-gate 19147c478bd9Sstevel@tonic-gate GElf_Sym sym; 19157c478bd9Sstevel@tonic-gate 19167c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) 19177c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 19187c478bd9Sstevel@tonic-gate 19197c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv, 19207c478bd9Sstevel@tonic-gate 'q', MDB_OPT_SETBITS, TRUE, &quick, NULL) != argc) 19217c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 19227c478bd9Sstevel@tonic-gate 19237c478bd9Sstevel@tonic-gate if (mdb_vread(&proc, sizeof (proc), addr) == -1) { 19247c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc at %p", addr); 19257c478bd9Sstevel@tonic-gate return (DCMD_ERR); 19267c478bd9Sstevel@tonic-gate } 19277c478bd9Sstevel@tonic-gate 19287c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("segvn_ops", &sym) == 0) 19297c478bd9Sstevel@tonic-gate segvn = (uintptr_t)sym.st_value; 19307c478bd9Sstevel@tonic-gate else 19317c478bd9Sstevel@tonic-gate segvn = NULL; 19327c478bd9Sstevel@tonic-gate 19337c478bd9Sstevel@tonic-gate mdb_printf("%?s %?s %8s ", "SEG", "BASE", "SIZE"); 19347c478bd9Sstevel@tonic-gate 19357c478bd9Sstevel@tonic-gate if (quick) { 19367c478bd9Sstevel@tonic-gate mdb_printf("VNODE\n"); 19377c478bd9Sstevel@tonic-gate cb = (mdb_walk_cb_t)pmap_walk_seg_quick; 19387c478bd9Sstevel@tonic-gate } else { 19397c478bd9Sstevel@tonic-gate mdb_printf("%8s %s\n", "RES", "PATH"); 19407c478bd9Sstevel@tonic-gate } 19417c478bd9Sstevel@tonic-gate 19427c478bd9Sstevel@tonic-gate if (mdb_pwalk("seg", cb, (void *)segvn, (uintptr_t)proc.p_as) == -1) { 19437c478bd9Sstevel@tonic-gate mdb_warn("failed to walk segments of as %p", proc.p_as); 19447c478bd9Sstevel@tonic-gate return (DCMD_ERR); 19457c478bd9Sstevel@tonic-gate } 19467c478bd9Sstevel@tonic-gate 19477c478bd9Sstevel@tonic-gate return (DCMD_OK); 19487c478bd9Sstevel@tonic-gate } 19497c478bd9Sstevel@tonic-gate 19507c478bd9Sstevel@tonic-gate typedef struct anon_walk_data { 19517c478bd9Sstevel@tonic-gate uintptr_t *aw_levone; 19527c478bd9Sstevel@tonic-gate uintptr_t *aw_levtwo; 19537c478bd9Sstevel@tonic-gate int aw_nlevone; 19547c478bd9Sstevel@tonic-gate int aw_levone_ndx; 19557c478bd9Sstevel@tonic-gate int aw_levtwo_ndx; 19567c478bd9Sstevel@tonic-gate struct anon_map aw_amp; 19577c478bd9Sstevel@tonic-gate struct anon_hdr aw_ahp; 19587c478bd9Sstevel@tonic-gate } anon_walk_data_t; 19597c478bd9Sstevel@tonic-gate 19607c478bd9Sstevel@tonic-gate int 19617c478bd9Sstevel@tonic-gate anon_walk_init(mdb_walk_state_t *wsp) 19627c478bd9Sstevel@tonic-gate { 19637c478bd9Sstevel@tonic-gate anon_walk_data_t *aw; 19647c478bd9Sstevel@tonic-gate 19657c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 19667c478bd9Sstevel@tonic-gate mdb_warn("anon walk doesn't support global walks\n"); 19677c478bd9Sstevel@tonic-gate return (WALK_ERR); 19687c478bd9Sstevel@tonic-gate } 19697c478bd9Sstevel@tonic-gate 19707c478bd9Sstevel@tonic-gate aw = mdb_alloc(sizeof (anon_walk_data_t), UM_SLEEP); 19717c478bd9Sstevel@tonic-gate 19727c478bd9Sstevel@tonic-gate if (mdb_vread(&aw->aw_amp, sizeof (aw->aw_amp), wsp->walk_addr) == -1) { 19737c478bd9Sstevel@tonic-gate mdb_warn("failed to read anon map at %p", wsp->walk_addr); 19747c478bd9Sstevel@tonic-gate mdb_free(aw, sizeof (anon_walk_data_t)); 19757c478bd9Sstevel@tonic-gate return (WALK_ERR); 19767c478bd9Sstevel@tonic-gate } 19777c478bd9Sstevel@tonic-gate 19787c478bd9Sstevel@tonic-gate if (mdb_vread(&aw->aw_ahp, sizeof (aw->aw_ahp), 19797c478bd9Sstevel@tonic-gate (uintptr_t)(aw->aw_amp.ahp)) == -1) { 19807c478bd9Sstevel@tonic-gate mdb_warn("failed to read anon hdr ptr at %p", aw->aw_amp.ahp); 19817c478bd9Sstevel@tonic-gate mdb_free(aw, sizeof (anon_walk_data_t)); 19827c478bd9Sstevel@tonic-gate return (WALK_ERR); 19837c478bd9Sstevel@tonic-gate } 19847c478bd9Sstevel@tonic-gate 19857c478bd9Sstevel@tonic-gate if (aw->aw_ahp.size <= ANON_CHUNK_SIZE || 19867c478bd9Sstevel@tonic-gate (aw->aw_ahp.flags & ANON_ALLOC_FORCE)) { 19877c478bd9Sstevel@tonic-gate aw->aw_nlevone = aw->aw_ahp.size; 19887c478bd9Sstevel@tonic-gate aw->aw_levtwo = NULL; 19897c478bd9Sstevel@tonic-gate } else { 19907c478bd9Sstevel@tonic-gate aw->aw_nlevone = 19917c478bd9Sstevel@tonic-gate (aw->aw_ahp.size + ANON_CHUNK_OFF) >> ANON_CHUNK_SHIFT; 19927c478bd9Sstevel@tonic-gate aw->aw_levtwo = 19937c478bd9Sstevel@tonic-gate mdb_zalloc(ANON_CHUNK_SIZE * sizeof (uintptr_t), UM_SLEEP); 19947c478bd9Sstevel@tonic-gate } 19957c478bd9Sstevel@tonic-gate 19967c478bd9Sstevel@tonic-gate aw->aw_levone = 19977c478bd9Sstevel@tonic-gate mdb_alloc(aw->aw_nlevone * sizeof (uintptr_t), UM_SLEEP); 19987c478bd9Sstevel@tonic-gate 19997c478bd9Sstevel@tonic-gate aw->aw_levone_ndx = 0; 20007c478bd9Sstevel@tonic-gate aw->aw_levtwo_ndx = 0; 20017c478bd9Sstevel@tonic-gate 20027c478bd9Sstevel@tonic-gate mdb_vread(aw->aw_levone, aw->aw_nlevone * sizeof (uintptr_t), 20037c478bd9Sstevel@tonic-gate (uintptr_t)aw->aw_ahp.array_chunk); 20047c478bd9Sstevel@tonic-gate 20057c478bd9Sstevel@tonic-gate if (aw->aw_levtwo != NULL) { 20067c478bd9Sstevel@tonic-gate while (aw->aw_levone[aw->aw_levone_ndx] == NULL) { 20077c478bd9Sstevel@tonic-gate aw->aw_levone_ndx++; 20087c478bd9Sstevel@tonic-gate if (aw->aw_levone_ndx == aw->aw_nlevone) { 20097c478bd9Sstevel@tonic-gate mdb_warn("corrupt anon; couldn't" 20107c478bd9Sstevel@tonic-gate "find ptr to lev two map"); 20117c478bd9Sstevel@tonic-gate goto out; 20127c478bd9Sstevel@tonic-gate } 20137c478bd9Sstevel@tonic-gate } 20147c478bd9Sstevel@tonic-gate 20157c478bd9Sstevel@tonic-gate mdb_vread(aw->aw_levtwo, ANON_CHUNK_SIZE * sizeof (uintptr_t), 20167c478bd9Sstevel@tonic-gate aw->aw_levone[aw->aw_levone_ndx]); 20177c478bd9Sstevel@tonic-gate } 20187c478bd9Sstevel@tonic-gate 20197c478bd9Sstevel@tonic-gate out: 20207c478bd9Sstevel@tonic-gate wsp->walk_data = aw; 20217c478bd9Sstevel@tonic-gate return (0); 20227c478bd9Sstevel@tonic-gate } 20237c478bd9Sstevel@tonic-gate 20247c478bd9Sstevel@tonic-gate int 20257c478bd9Sstevel@tonic-gate anon_walk_step(mdb_walk_state_t *wsp) 20267c478bd9Sstevel@tonic-gate { 20277c478bd9Sstevel@tonic-gate int status; 20287c478bd9Sstevel@tonic-gate anon_walk_data_t *aw = (anon_walk_data_t *)wsp->walk_data; 20297c478bd9Sstevel@tonic-gate struct anon anon; 20307c478bd9Sstevel@tonic-gate uintptr_t anonptr; 20317c478bd9Sstevel@tonic-gate 20327c478bd9Sstevel@tonic-gate again: 20337c478bd9Sstevel@tonic-gate /* 20347c478bd9Sstevel@tonic-gate * Once we've walked through level one, we're done. 20357c478bd9Sstevel@tonic-gate */ 20367c478bd9Sstevel@tonic-gate if (aw->aw_levone_ndx == aw->aw_nlevone) 20377c478bd9Sstevel@tonic-gate return (WALK_DONE); 20387c478bd9Sstevel@tonic-gate 20397c478bd9Sstevel@tonic-gate if (aw->aw_levtwo == NULL) { 20407c478bd9Sstevel@tonic-gate anonptr = aw->aw_levone[aw->aw_levone_ndx]; 20417c478bd9Sstevel@tonic-gate aw->aw_levone_ndx++; 20427c478bd9Sstevel@tonic-gate } else { 20437c478bd9Sstevel@tonic-gate anonptr = aw->aw_levtwo[aw->aw_levtwo_ndx]; 20447c478bd9Sstevel@tonic-gate aw->aw_levtwo_ndx++; 20457c478bd9Sstevel@tonic-gate 20467c478bd9Sstevel@tonic-gate if (aw->aw_levtwo_ndx == ANON_CHUNK_SIZE) { 20477c478bd9Sstevel@tonic-gate aw->aw_levtwo_ndx = 0; 20487c478bd9Sstevel@tonic-gate 20497c478bd9Sstevel@tonic-gate do { 20507c478bd9Sstevel@tonic-gate aw->aw_levone_ndx++; 20517c478bd9Sstevel@tonic-gate 20527c478bd9Sstevel@tonic-gate if (aw->aw_levone_ndx == aw->aw_nlevone) 20537c478bd9Sstevel@tonic-gate return (WALK_DONE); 20547c478bd9Sstevel@tonic-gate } while (aw->aw_levone[aw->aw_levone_ndx] == NULL); 20557c478bd9Sstevel@tonic-gate 20567c478bd9Sstevel@tonic-gate mdb_vread(aw->aw_levtwo, ANON_CHUNK_SIZE * 20577c478bd9Sstevel@tonic-gate sizeof (uintptr_t), 20587c478bd9Sstevel@tonic-gate aw->aw_levone[aw->aw_levone_ndx]); 20597c478bd9Sstevel@tonic-gate } 20607c478bd9Sstevel@tonic-gate } 20617c478bd9Sstevel@tonic-gate 20627c478bd9Sstevel@tonic-gate if (anonptr != NULL) { 20637c478bd9Sstevel@tonic-gate mdb_vread(&anon, sizeof (anon), anonptr); 20647c478bd9Sstevel@tonic-gate status = wsp->walk_callback(anonptr, &anon, wsp->walk_cbdata); 20657c478bd9Sstevel@tonic-gate } else 20667c478bd9Sstevel@tonic-gate goto again; 20677c478bd9Sstevel@tonic-gate 20687c478bd9Sstevel@tonic-gate return (status); 20697c478bd9Sstevel@tonic-gate } 20707c478bd9Sstevel@tonic-gate 20717c478bd9Sstevel@tonic-gate void 20727c478bd9Sstevel@tonic-gate anon_walk_fini(mdb_walk_state_t *wsp) 20737c478bd9Sstevel@tonic-gate { 20747c478bd9Sstevel@tonic-gate anon_walk_data_t *aw = (anon_walk_data_t *)wsp->walk_data; 20757c478bd9Sstevel@tonic-gate 20767c478bd9Sstevel@tonic-gate if (aw->aw_levtwo != NULL) 20777c478bd9Sstevel@tonic-gate mdb_free(aw->aw_levtwo, ANON_CHUNK_SIZE * sizeof (uintptr_t)); 20787c478bd9Sstevel@tonic-gate 20797c478bd9Sstevel@tonic-gate mdb_free(aw->aw_levone, aw->aw_nlevone * sizeof (uintptr_t)); 20807c478bd9Sstevel@tonic-gate mdb_free(aw, sizeof (anon_walk_data_t)); 20817c478bd9Sstevel@tonic-gate } 20827c478bd9Sstevel@tonic-gate 20837c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 20847c478bd9Sstevel@tonic-gate int 20857c478bd9Sstevel@tonic-gate whereopen_fwalk(uintptr_t addr, struct file *f, uintptr_t *target) 20867c478bd9Sstevel@tonic-gate { 20877c478bd9Sstevel@tonic-gate if ((uintptr_t)f->f_vnode == *target) { 20887c478bd9Sstevel@tonic-gate mdb_printf("file %p\n", addr); 20897c478bd9Sstevel@tonic-gate *target = NULL; 20907c478bd9Sstevel@tonic-gate } 20917c478bd9Sstevel@tonic-gate 20927c478bd9Sstevel@tonic-gate return (WALK_NEXT); 20937c478bd9Sstevel@tonic-gate } 20947c478bd9Sstevel@tonic-gate 20957c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 20967c478bd9Sstevel@tonic-gate int 20977c478bd9Sstevel@tonic-gate whereopen_pwalk(uintptr_t addr, void *ignored, uintptr_t *target) 20987c478bd9Sstevel@tonic-gate { 20997c478bd9Sstevel@tonic-gate uintptr_t t = *target; 21007c478bd9Sstevel@tonic-gate 21017c478bd9Sstevel@tonic-gate if (mdb_pwalk("file", (mdb_walk_cb_t)whereopen_fwalk, &t, addr) == -1) { 21027c478bd9Sstevel@tonic-gate mdb_warn("couldn't file walk proc %p", addr); 21037c478bd9Sstevel@tonic-gate return (WALK_ERR); 21047c478bd9Sstevel@tonic-gate } 21057c478bd9Sstevel@tonic-gate 21067c478bd9Sstevel@tonic-gate if (t == NULL) 21077c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 21087c478bd9Sstevel@tonic-gate 21097c478bd9Sstevel@tonic-gate return (WALK_NEXT); 21107c478bd9Sstevel@tonic-gate } 21117c478bd9Sstevel@tonic-gate 21127c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 21137c478bd9Sstevel@tonic-gate int 21147c478bd9Sstevel@tonic-gate whereopen(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 21157c478bd9Sstevel@tonic-gate { 21167c478bd9Sstevel@tonic-gate uintptr_t target = addr; 21177c478bd9Sstevel@tonic-gate 21187c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC) || addr == NULL) 21197c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 21207c478bd9Sstevel@tonic-gate 21217c478bd9Sstevel@tonic-gate if (mdb_walk("proc", (mdb_walk_cb_t)whereopen_pwalk, &target) == -1) { 21227c478bd9Sstevel@tonic-gate mdb_warn("can't proc walk"); 21237c478bd9Sstevel@tonic-gate return (DCMD_ERR); 21247c478bd9Sstevel@tonic-gate } 21257c478bd9Sstevel@tonic-gate 21267c478bd9Sstevel@tonic-gate return (DCMD_OK); 21277c478bd9Sstevel@tonic-gate } 21287c478bd9Sstevel@tonic-gate 21297c478bd9Sstevel@tonic-gate typedef struct datafmt { 21307c478bd9Sstevel@tonic-gate char *hdr1; 21317c478bd9Sstevel@tonic-gate char *hdr2; 21327c478bd9Sstevel@tonic-gate char *dashes; 21337c478bd9Sstevel@tonic-gate char *fmt; 21347c478bd9Sstevel@tonic-gate } datafmt_t; 21357c478bd9Sstevel@tonic-gate 21367c478bd9Sstevel@tonic-gate static datafmt_t kmemfmt[] = { 21377c478bd9Sstevel@tonic-gate { "cache ", "name ", 21387c478bd9Sstevel@tonic-gate "-------------------------", "%-25s " }, 21397c478bd9Sstevel@tonic-gate { " buf", " size", "------", "%6u " }, 21407c478bd9Sstevel@tonic-gate { " buf", "in use", "------", "%6u " }, 21417c478bd9Sstevel@tonic-gate { " buf", " total", "------", "%6u " }, 2142bb8b5132Sek { " memory", " in use", "----------", "%9u%c " }, 21437c478bd9Sstevel@tonic-gate { " alloc", " succeed", "---------", "%9u " }, 21447c478bd9Sstevel@tonic-gate { "alloc", " fail", "-----", "%5u " }, 21457c478bd9Sstevel@tonic-gate { NULL, NULL, NULL, NULL } 21467c478bd9Sstevel@tonic-gate }; 21477c478bd9Sstevel@tonic-gate 21487c478bd9Sstevel@tonic-gate static datafmt_t vmemfmt[] = { 21497c478bd9Sstevel@tonic-gate { "vmem ", "name ", 21507c478bd9Sstevel@tonic-gate "-------------------------", "%-*s " }, 2151bb8b5132Sek { " memory", " in use", "----------", "%9llu%c " }, 2152bb8b5132Sek { " memory", " total", "-----------", "%10llu%c " }, 2153bb8b5132Sek { " memory", " import", "----------", "%9llu%c " }, 21547c478bd9Sstevel@tonic-gate { " alloc", " succeed", "---------", "%9llu " }, 21557c478bd9Sstevel@tonic-gate { "alloc", " fail", "-----", "%5llu " }, 21567c478bd9Sstevel@tonic-gate { NULL, NULL, NULL, NULL } 21577c478bd9Sstevel@tonic-gate }; 21587c478bd9Sstevel@tonic-gate 21597c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 21607c478bd9Sstevel@tonic-gate static int 21617c478bd9Sstevel@tonic-gate kmastat_cpu_avail(uintptr_t addr, const kmem_cpu_cache_t *ccp, int *avail) 21627c478bd9Sstevel@tonic-gate { 21637c478bd9Sstevel@tonic-gate if (ccp->cc_rounds > 0) 21647c478bd9Sstevel@tonic-gate *avail += ccp->cc_rounds; 21657c478bd9Sstevel@tonic-gate if (ccp->cc_prounds > 0) 21667c478bd9Sstevel@tonic-gate *avail += ccp->cc_prounds; 21677c478bd9Sstevel@tonic-gate 21687c478bd9Sstevel@tonic-gate return (WALK_NEXT); 21697c478bd9Sstevel@tonic-gate } 21707c478bd9Sstevel@tonic-gate 21717c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 21727c478bd9Sstevel@tonic-gate static int 21737c478bd9Sstevel@tonic-gate kmastat_cpu_alloc(uintptr_t addr, const kmem_cpu_cache_t *ccp, int *alloc) 21747c478bd9Sstevel@tonic-gate { 21757c478bd9Sstevel@tonic-gate *alloc += ccp->cc_alloc; 21767c478bd9Sstevel@tonic-gate 21777c478bd9Sstevel@tonic-gate return (WALK_NEXT); 21787c478bd9Sstevel@tonic-gate } 21797c478bd9Sstevel@tonic-gate 21807c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 21817c478bd9Sstevel@tonic-gate static int 21827c478bd9Sstevel@tonic-gate kmastat_slab_avail(uintptr_t addr, const kmem_slab_t *sp, int *avail) 21837c478bd9Sstevel@tonic-gate { 21847c478bd9Sstevel@tonic-gate *avail += sp->slab_chunks - sp->slab_refcnt; 21857c478bd9Sstevel@tonic-gate 21867c478bd9Sstevel@tonic-gate return (WALK_NEXT); 21877c478bd9Sstevel@tonic-gate } 21887c478bd9Sstevel@tonic-gate 21897c478bd9Sstevel@tonic-gate typedef struct kmastat_vmem { 21907c478bd9Sstevel@tonic-gate uintptr_t kv_addr; 21917c478bd9Sstevel@tonic-gate struct kmastat_vmem *kv_next; 21927c478bd9Sstevel@tonic-gate int kv_meminuse; 21937c478bd9Sstevel@tonic-gate int kv_alloc; 21947c478bd9Sstevel@tonic-gate int kv_fail; 21957c478bd9Sstevel@tonic-gate } kmastat_vmem_t; 21967c478bd9Sstevel@tonic-gate 2197c92ff650Sek typedef struct kmastat_args { 2198c92ff650Sek kmastat_vmem_t **ka_kvpp; 2199c92ff650Sek uint_t ka_shift; 2200c92ff650Sek } kmastat_args_t; 2201c92ff650Sek 22027c478bd9Sstevel@tonic-gate static int 2203c92ff650Sek kmastat_cache(uintptr_t addr, const kmem_cache_t *cp, kmastat_args_t *kap) 22047c478bd9Sstevel@tonic-gate { 2205c92ff650Sek kmastat_vmem_t **kvp = kap->ka_kvpp; 22067c478bd9Sstevel@tonic-gate kmastat_vmem_t *kv; 22077c478bd9Sstevel@tonic-gate datafmt_t *dfp = kmemfmt; 22087c478bd9Sstevel@tonic-gate int magsize; 22097c478bd9Sstevel@tonic-gate 22107c478bd9Sstevel@tonic-gate int avail, alloc, total; 22117c478bd9Sstevel@tonic-gate size_t meminuse = (cp->cache_slab_create - cp->cache_slab_destroy) * 22127c478bd9Sstevel@tonic-gate cp->cache_slabsize; 22137c478bd9Sstevel@tonic-gate 22147c478bd9Sstevel@tonic-gate mdb_walk_cb_t cpu_avail = (mdb_walk_cb_t)kmastat_cpu_avail; 22157c478bd9Sstevel@tonic-gate mdb_walk_cb_t cpu_alloc = (mdb_walk_cb_t)kmastat_cpu_alloc; 22167c478bd9Sstevel@tonic-gate mdb_walk_cb_t slab_avail = (mdb_walk_cb_t)kmastat_slab_avail; 22177c478bd9Sstevel@tonic-gate 22187c478bd9Sstevel@tonic-gate magsize = kmem_get_magsize(cp); 22197c478bd9Sstevel@tonic-gate 22207c478bd9Sstevel@tonic-gate alloc = cp->cache_slab_alloc + cp->cache_full.ml_alloc; 22217c478bd9Sstevel@tonic-gate avail = cp->cache_full.ml_total * magsize; 22227c478bd9Sstevel@tonic-gate total = cp->cache_buftotal; 22237c478bd9Sstevel@tonic-gate 22247c478bd9Sstevel@tonic-gate (void) mdb_pwalk("kmem_cpu_cache", cpu_alloc, &alloc, addr); 22257c478bd9Sstevel@tonic-gate (void) mdb_pwalk("kmem_cpu_cache", cpu_avail, &avail, addr); 22267c478bd9Sstevel@tonic-gate (void) mdb_pwalk("kmem_slab_partial", slab_avail, &avail, addr); 22277c478bd9Sstevel@tonic-gate 22287c478bd9Sstevel@tonic-gate for (kv = *kvp; kv != NULL; kv = kv->kv_next) { 22297c478bd9Sstevel@tonic-gate if (kv->kv_addr == (uintptr_t)cp->cache_arena) 22307c478bd9Sstevel@tonic-gate goto out; 22317c478bd9Sstevel@tonic-gate } 22327c478bd9Sstevel@tonic-gate 22337c478bd9Sstevel@tonic-gate kv = mdb_zalloc(sizeof (kmastat_vmem_t), UM_SLEEP | UM_GC); 22347c478bd9Sstevel@tonic-gate kv->kv_next = *kvp; 22357c478bd9Sstevel@tonic-gate kv->kv_addr = (uintptr_t)cp->cache_arena; 22367c478bd9Sstevel@tonic-gate *kvp = kv; 22377c478bd9Sstevel@tonic-gate out: 22387c478bd9Sstevel@tonic-gate kv->kv_meminuse += meminuse; 22397c478bd9Sstevel@tonic-gate kv->kv_alloc += alloc; 22407c478bd9Sstevel@tonic-gate kv->kv_fail += cp->cache_alloc_fail; 22417c478bd9Sstevel@tonic-gate 22427c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, cp->cache_name); 22437c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, cp->cache_bufsize); 22447c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, total - avail); 22457c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, total); 2246bb8b5132Sek mdb_printf((dfp++)->fmt, meminuse >> kap->ka_shift, 2247bb8b5132Sek kap->ka_shift == GIGS ? 'G' : kap->ka_shift == MEGS ? 'M' : 2248bb8b5132Sek kap->ka_shift == KILOS ? 'K' : 'B'); 22497c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, alloc); 22507c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, cp->cache_alloc_fail); 22517c478bd9Sstevel@tonic-gate mdb_printf("\n"); 22527c478bd9Sstevel@tonic-gate 22537c478bd9Sstevel@tonic-gate return (WALK_NEXT); 22547c478bd9Sstevel@tonic-gate } 22557c478bd9Sstevel@tonic-gate 22567c478bd9Sstevel@tonic-gate static int 2257c92ff650Sek kmastat_vmem_totals(uintptr_t addr, const vmem_t *v, kmastat_args_t *kap) 22587c478bd9Sstevel@tonic-gate { 2259c92ff650Sek kmastat_vmem_t *kv = *kap->ka_kvpp; 22607c478bd9Sstevel@tonic-gate size_t len; 22617c478bd9Sstevel@tonic-gate 22627c478bd9Sstevel@tonic-gate while (kv != NULL && kv->kv_addr != addr) 22637c478bd9Sstevel@tonic-gate kv = kv->kv_next; 22647c478bd9Sstevel@tonic-gate 22657c478bd9Sstevel@tonic-gate if (kv == NULL || kv->kv_alloc == 0) 22667c478bd9Sstevel@tonic-gate return (WALK_NEXT); 22677c478bd9Sstevel@tonic-gate 22687c478bd9Sstevel@tonic-gate len = MIN(17, strlen(v->vm_name)); 22697c478bd9Sstevel@tonic-gate 2270bb8b5132Sek mdb_printf("Total [%s]%*s %6s %6s %6s %9u%c %9u %5u\n", v->vm_name, 22717c478bd9Sstevel@tonic-gate 17 - len, "", "", "", "", 2272bb8b5132Sek kv->kv_meminuse >> kap->ka_shift, 2273bb8b5132Sek kap->ka_shift == GIGS ? 'G' : kap->ka_shift == MEGS ? 'M' : 2274bb8b5132Sek kap->ka_shift == KILOS ? 'K' : 'B', kv->kv_alloc, kv->kv_fail); 22757c478bd9Sstevel@tonic-gate 22767c478bd9Sstevel@tonic-gate return (WALK_NEXT); 22777c478bd9Sstevel@tonic-gate } 22787c478bd9Sstevel@tonic-gate 22797c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 22807c478bd9Sstevel@tonic-gate static int 2281c92ff650Sek kmastat_vmem(uintptr_t addr, const vmem_t *v, const uint_t *shiftp) 22827c478bd9Sstevel@tonic-gate { 22837c478bd9Sstevel@tonic-gate datafmt_t *dfp = vmemfmt; 22847c478bd9Sstevel@tonic-gate const vmem_kstat_t *vkp = &v->vm_kstat; 22857c478bd9Sstevel@tonic-gate uintptr_t paddr; 22867c478bd9Sstevel@tonic-gate vmem_t parent; 22877c478bd9Sstevel@tonic-gate int ident = 0; 22887c478bd9Sstevel@tonic-gate 22897c478bd9Sstevel@tonic-gate for (paddr = (uintptr_t)v->vm_source; paddr != NULL; ident += 4) { 22907c478bd9Sstevel@tonic-gate if (mdb_vread(&parent, sizeof (parent), paddr) == -1) { 22917c478bd9Sstevel@tonic-gate mdb_warn("couldn't trace %p's ancestry", addr); 22927c478bd9Sstevel@tonic-gate ident = 0; 22937c478bd9Sstevel@tonic-gate break; 22947c478bd9Sstevel@tonic-gate } 22957c478bd9Sstevel@tonic-gate paddr = (uintptr_t)parent.vm_source; 22967c478bd9Sstevel@tonic-gate } 22977c478bd9Sstevel@tonic-gate 22987c478bd9Sstevel@tonic-gate mdb_printf("%*s", ident, ""); 22997c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, 25 - ident, v->vm_name); 2300bb8b5132Sek mdb_printf((dfp++)->fmt, vkp->vk_mem_inuse.value.ui64 >> *shiftp, 2301bb8b5132Sek *shiftp == GIGS ? 'G' : *shiftp == MEGS ? 'M' : 2302bb8b5132Sek *shiftp == KILOS ? 'K' : 'B'); 2303bb8b5132Sek mdb_printf((dfp++)->fmt, vkp->vk_mem_total.value.ui64 >> *shiftp, 2304bb8b5132Sek *shiftp == GIGS ? 'G' : *shiftp == MEGS ? 'M' : 2305bb8b5132Sek *shiftp == KILOS ? 'K' : 'B'); 2306bb8b5132Sek mdb_printf((dfp++)->fmt, vkp->vk_mem_import.value.ui64 >> *shiftp, 2307bb8b5132Sek *shiftp == GIGS ? 'G' : *shiftp == MEGS ? 'M' : 2308bb8b5132Sek *shiftp == KILOS ? 'K' : 'B'); 23097c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, vkp->vk_alloc.value.ui64); 23107c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, vkp->vk_fail.value.ui64); 23117c478bd9Sstevel@tonic-gate 23127c478bd9Sstevel@tonic-gate mdb_printf("\n"); 23137c478bd9Sstevel@tonic-gate 23147c478bd9Sstevel@tonic-gate return (WALK_NEXT); 23157c478bd9Sstevel@tonic-gate } 23167c478bd9Sstevel@tonic-gate 23177c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 23187c478bd9Sstevel@tonic-gate int 23197c478bd9Sstevel@tonic-gate kmastat(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 23207c478bd9Sstevel@tonic-gate { 23217c478bd9Sstevel@tonic-gate kmastat_vmem_t *kv = NULL; 23227c478bd9Sstevel@tonic-gate datafmt_t *dfp; 2323c92ff650Sek kmastat_args_t ka; 23247c478bd9Sstevel@tonic-gate 2325c92ff650Sek ka.ka_shift = 0; 2326c92ff650Sek if (mdb_getopts(argc, argv, 2327bb8b5132Sek 'k', MDB_OPT_SETBITS, KILOS, &ka.ka_shift, 2328bb8b5132Sek 'm', MDB_OPT_SETBITS, MEGS, &ka.ka_shift, 2329bb8b5132Sek 'g', MDB_OPT_SETBITS, GIGS, &ka.ka_shift, NULL) != argc) 23307c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 23317c478bd9Sstevel@tonic-gate 23327c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 23337c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->hdr1); 23347c478bd9Sstevel@tonic-gate mdb_printf("\n"); 23357c478bd9Sstevel@tonic-gate 23367c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 23377c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->hdr2); 23387c478bd9Sstevel@tonic-gate mdb_printf("\n"); 23397c478bd9Sstevel@tonic-gate 23407c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 23417c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 23427c478bd9Sstevel@tonic-gate mdb_printf("\n"); 23437c478bd9Sstevel@tonic-gate 2344c92ff650Sek ka.ka_kvpp = &kv; 2345c92ff650Sek if (mdb_walk("kmem_cache", (mdb_walk_cb_t)kmastat_cache, &ka) == -1) { 23467c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'kmem_cache'"); 23477c478bd9Sstevel@tonic-gate return (DCMD_ERR); 23487c478bd9Sstevel@tonic-gate } 23497c478bd9Sstevel@tonic-gate 23507c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 23517c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 23527c478bd9Sstevel@tonic-gate mdb_printf("\n"); 23537c478bd9Sstevel@tonic-gate 2354c92ff650Sek if (mdb_walk("vmem", (mdb_walk_cb_t)kmastat_vmem_totals, &ka) == -1) { 23557c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'vmem'"); 23567c478bd9Sstevel@tonic-gate return (DCMD_ERR); 23577c478bd9Sstevel@tonic-gate } 23587c478bd9Sstevel@tonic-gate 23597c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 23607c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 23617c478bd9Sstevel@tonic-gate mdb_printf("\n"); 23627c478bd9Sstevel@tonic-gate 23637c478bd9Sstevel@tonic-gate mdb_printf("\n"); 23647c478bd9Sstevel@tonic-gate 23657c478bd9Sstevel@tonic-gate for (dfp = vmemfmt; dfp->hdr1 != NULL; dfp++) 23667c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->hdr1); 23677c478bd9Sstevel@tonic-gate mdb_printf("\n"); 23687c478bd9Sstevel@tonic-gate 23697c478bd9Sstevel@tonic-gate for (dfp = vmemfmt; dfp->hdr1 != NULL; dfp++) 23707c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->hdr2); 23717c478bd9Sstevel@tonic-gate mdb_printf("\n"); 23727c478bd9Sstevel@tonic-gate 23737c478bd9Sstevel@tonic-gate for (dfp = vmemfmt; dfp->hdr1 != NULL; dfp++) 23747c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 23757c478bd9Sstevel@tonic-gate mdb_printf("\n"); 23767c478bd9Sstevel@tonic-gate 2377c92ff650Sek if (mdb_walk("vmem", (mdb_walk_cb_t)kmastat_vmem, &ka.ka_shift) == -1) { 23787c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'vmem'"); 23797c478bd9Sstevel@tonic-gate return (DCMD_ERR); 23807c478bd9Sstevel@tonic-gate } 23817c478bd9Sstevel@tonic-gate 23827c478bd9Sstevel@tonic-gate for (dfp = vmemfmt; dfp->hdr1 != NULL; dfp++) 23837c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 23847c478bd9Sstevel@tonic-gate mdb_printf("\n"); 23857c478bd9Sstevel@tonic-gate return (DCMD_OK); 23867c478bd9Sstevel@tonic-gate } 23877c478bd9Sstevel@tonic-gate 23887c478bd9Sstevel@tonic-gate /* 23897c478bd9Sstevel@tonic-gate * Our ::kgrep callback scans the entire kernel VA space (kas). kas is made 23907c478bd9Sstevel@tonic-gate * up of a set of 'struct seg's. We could just scan each seg en masse, but 23917c478bd9Sstevel@tonic-gate * unfortunately, a few of the segs are both large and sparse, so we could 23927c478bd9Sstevel@tonic-gate * spend quite a bit of time scanning VAs which have no backing pages. 23937c478bd9Sstevel@tonic-gate * 23947c478bd9Sstevel@tonic-gate * So for the few very sparse segs, we skip the segment itself, and scan 23957c478bd9Sstevel@tonic-gate * the allocated vmem_segs in the vmem arena which manages that part of kas. 23967c478bd9Sstevel@tonic-gate * Currently, we do this for: 23977c478bd9Sstevel@tonic-gate * 23987c478bd9Sstevel@tonic-gate * SEG VMEM ARENA 23997c478bd9Sstevel@tonic-gate * kvseg heap_arena 24007c478bd9Sstevel@tonic-gate * kvseg32 heap32_arena 24017c478bd9Sstevel@tonic-gate * kvseg_core heap_core_arena 24027c478bd9Sstevel@tonic-gate * 24037c478bd9Sstevel@tonic-gate * In addition, we skip the segkpm segment in its entirety, since it is very 24047c478bd9Sstevel@tonic-gate * sparse, and contains no new kernel data. 24057c478bd9Sstevel@tonic-gate */ 24067c478bd9Sstevel@tonic-gate typedef struct kgrep_walk_data { 24077c478bd9Sstevel@tonic-gate kgrep_cb_func *kg_cb; 24087c478bd9Sstevel@tonic-gate void *kg_cbdata; 24097c478bd9Sstevel@tonic-gate uintptr_t kg_kvseg; 24107c478bd9Sstevel@tonic-gate uintptr_t kg_kvseg32; 24117c478bd9Sstevel@tonic-gate uintptr_t kg_kvseg_core; 24127c478bd9Sstevel@tonic-gate uintptr_t kg_segkpm; 24137bc98a2eSeg uintptr_t kg_heap_lp_base; 24147bc98a2eSeg uintptr_t kg_heap_lp_end; 24157c478bd9Sstevel@tonic-gate } kgrep_walk_data_t; 24167c478bd9Sstevel@tonic-gate 24177c478bd9Sstevel@tonic-gate static int 24187c478bd9Sstevel@tonic-gate kgrep_walk_seg(uintptr_t addr, const struct seg *seg, kgrep_walk_data_t *kg) 24197c478bd9Sstevel@tonic-gate { 24207c478bd9Sstevel@tonic-gate uintptr_t base = (uintptr_t)seg->s_base; 24217c478bd9Sstevel@tonic-gate 24227c478bd9Sstevel@tonic-gate if (addr == kg->kg_kvseg || addr == kg->kg_kvseg32 || 24237c478bd9Sstevel@tonic-gate addr == kg->kg_kvseg_core) 24247c478bd9Sstevel@tonic-gate return (WALK_NEXT); 24257c478bd9Sstevel@tonic-gate 24267c478bd9Sstevel@tonic-gate if ((uintptr_t)seg->s_ops == kg->kg_segkpm) 24277c478bd9Sstevel@tonic-gate return (WALK_NEXT); 24287c478bd9Sstevel@tonic-gate 24297c478bd9Sstevel@tonic-gate return (kg->kg_cb(base, base + seg->s_size, kg->kg_cbdata)); 24307c478bd9Sstevel@tonic-gate } 24317c478bd9Sstevel@tonic-gate 24327c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 24337c478bd9Sstevel@tonic-gate static int 24347c478bd9Sstevel@tonic-gate kgrep_walk_vseg(uintptr_t addr, const vmem_seg_t *seg, kgrep_walk_data_t *kg) 24357bc98a2eSeg { 24367bc98a2eSeg /* 24377bc98a2eSeg * skip large page heap address range - it is scanned by walking 24387bc98a2eSeg * allocated vmem_segs in the heap_lp_arena 24397bc98a2eSeg */ 24407bc98a2eSeg if (seg->vs_start == kg->kg_heap_lp_base && 24417bc98a2eSeg seg->vs_end == kg->kg_heap_lp_end) 24427bc98a2eSeg return (WALK_NEXT); 24437bc98a2eSeg 24447bc98a2eSeg return (kg->kg_cb(seg->vs_start, seg->vs_end, kg->kg_cbdata)); 24457bc98a2eSeg } 24467bc98a2eSeg 24477bc98a2eSeg /*ARGSUSED*/ 24487bc98a2eSeg static int 24497bc98a2eSeg kgrep_xwalk_vseg(uintptr_t addr, const vmem_seg_t *seg, kgrep_walk_data_t *kg) 24507c478bd9Sstevel@tonic-gate { 24517c478bd9Sstevel@tonic-gate return (kg->kg_cb(seg->vs_start, seg->vs_end, kg->kg_cbdata)); 24527c478bd9Sstevel@tonic-gate } 24537c478bd9Sstevel@tonic-gate 24547c478bd9Sstevel@tonic-gate static int 24557c478bd9Sstevel@tonic-gate kgrep_walk_vmem(uintptr_t addr, const vmem_t *vmem, kgrep_walk_data_t *kg) 24567c478bd9Sstevel@tonic-gate { 24577bc98a2eSeg mdb_walk_cb_t walk_vseg = (mdb_walk_cb_t)kgrep_walk_vseg; 24587bc98a2eSeg 24597c478bd9Sstevel@tonic-gate if (strcmp(vmem->vm_name, "heap") != 0 && 24607c478bd9Sstevel@tonic-gate strcmp(vmem->vm_name, "heap32") != 0 && 24617bc98a2eSeg strcmp(vmem->vm_name, "heap_core") != 0 && 24627bc98a2eSeg strcmp(vmem->vm_name, "heap_lp") != 0) 24637c478bd9Sstevel@tonic-gate return (WALK_NEXT); 24647c478bd9Sstevel@tonic-gate 24657bc98a2eSeg if (strcmp(vmem->vm_name, "heap_lp") == 0) 24667bc98a2eSeg walk_vseg = (mdb_walk_cb_t)kgrep_xwalk_vseg; 24677bc98a2eSeg 24687bc98a2eSeg if (mdb_pwalk("vmem_alloc", walk_vseg, kg, addr) == -1) { 24697c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk vmem_alloc for vmem %p", addr); 24707c478bd9Sstevel@tonic-gate return (WALK_ERR); 24717c478bd9Sstevel@tonic-gate } 24727c478bd9Sstevel@tonic-gate 24737c478bd9Sstevel@tonic-gate return (WALK_NEXT); 24747c478bd9Sstevel@tonic-gate } 24757c478bd9Sstevel@tonic-gate 24767c478bd9Sstevel@tonic-gate int 24777c478bd9Sstevel@tonic-gate kgrep_subr(kgrep_cb_func *cb, void *cbdata) 24787c478bd9Sstevel@tonic-gate { 24797c478bd9Sstevel@tonic-gate GElf_Sym kas, kvseg, kvseg32, kvseg_core, segkpm; 24807c478bd9Sstevel@tonic-gate kgrep_walk_data_t kg; 24817c478bd9Sstevel@tonic-gate 24827c478bd9Sstevel@tonic-gate if (mdb_get_state() == MDB_STATE_RUNNING) { 24837c478bd9Sstevel@tonic-gate mdb_warn("kgrep can only be run on a system " 24847c478bd9Sstevel@tonic-gate "dump or under kmdb; see dumpadm(1M)\n"); 24857c478bd9Sstevel@tonic-gate return (DCMD_ERR); 24867c478bd9Sstevel@tonic-gate } 24877c478bd9Sstevel@tonic-gate 24887c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("kas", &kas) == -1) { 24897c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'kas' symbol\n"); 24907c478bd9Sstevel@tonic-gate return (DCMD_ERR); 24917c478bd9Sstevel@tonic-gate } 24927c478bd9Sstevel@tonic-gate 24937c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("kvseg", &kvseg) == -1) { 24947c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'kvseg' symbol\n"); 24957c478bd9Sstevel@tonic-gate return (DCMD_ERR); 24967c478bd9Sstevel@tonic-gate } 24977c478bd9Sstevel@tonic-gate 24987c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("kvseg32", &kvseg32) == -1) { 24997c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'kvseg32' symbol\n"); 25007c478bd9Sstevel@tonic-gate return (DCMD_ERR); 25017c478bd9Sstevel@tonic-gate } 25027c478bd9Sstevel@tonic-gate 25037c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("kvseg_core", &kvseg_core) == -1) { 25047c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'kvseg_core' symbol\n"); 25057c478bd9Sstevel@tonic-gate return (DCMD_ERR); 25067c478bd9Sstevel@tonic-gate } 25077c478bd9Sstevel@tonic-gate 25087c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("segkpm_ops", &segkpm) == -1) { 25097c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'segkpm_ops' symbol\n"); 25107c478bd9Sstevel@tonic-gate return (DCMD_ERR); 25117c478bd9Sstevel@tonic-gate } 25127c478bd9Sstevel@tonic-gate 25137bc98a2eSeg if (mdb_readvar(&kg.kg_heap_lp_base, "heap_lp_base") == -1) { 25147bc98a2eSeg mdb_warn("failed to read 'heap_lp_base'\n"); 25157bc98a2eSeg return (DCMD_ERR); 25167bc98a2eSeg } 25177bc98a2eSeg 25187bc98a2eSeg if (mdb_readvar(&kg.kg_heap_lp_end, "heap_lp_end") == -1) { 25197bc98a2eSeg mdb_warn("failed to read 'heap_lp_end'\n"); 25207bc98a2eSeg return (DCMD_ERR); 25217bc98a2eSeg } 25227bc98a2eSeg 25237c478bd9Sstevel@tonic-gate kg.kg_cb = cb; 25247c478bd9Sstevel@tonic-gate kg.kg_cbdata = cbdata; 25257c478bd9Sstevel@tonic-gate kg.kg_kvseg = (uintptr_t)kvseg.st_value; 25267c478bd9Sstevel@tonic-gate kg.kg_kvseg32 = (uintptr_t)kvseg32.st_value; 25277c478bd9Sstevel@tonic-gate kg.kg_kvseg_core = (uintptr_t)kvseg_core.st_value; 25287c478bd9Sstevel@tonic-gate kg.kg_segkpm = (uintptr_t)segkpm.st_value; 25297c478bd9Sstevel@tonic-gate 25307c478bd9Sstevel@tonic-gate if (mdb_pwalk("seg", (mdb_walk_cb_t)kgrep_walk_seg, 25317c478bd9Sstevel@tonic-gate &kg, kas.st_value) == -1) { 25327c478bd9Sstevel@tonic-gate mdb_warn("failed to walk kas segments"); 25337c478bd9Sstevel@tonic-gate return (DCMD_ERR); 25347c478bd9Sstevel@tonic-gate } 25357c478bd9Sstevel@tonic-gate 25367c478bd9Sstevel@tonic-gate if (mdb_walk("vmem", (mdb_walk_cb_t)kgrep_walk_vmem, &kg) == -1) { 25377c478bd9Sstevel@tonic-gate mdb_warn("failed to walk heap/heap32 vmem arenas"); 25387c478bd9Sstevel@tonic-gate return (DCMD_ERR); 25397c478bd9Sstevel@tonic-gate } 25407c478bd9Sstevel@tonic-gate 25417c478bd9Sstevel@tonic-gate return (DCMD_OK); 25427c478bd9Sstevel@tonic-gate } 25437c478bd9Sstevel@tonic-gate 25447c478bd9Sstevel@tonic-gate size_t 25457c478bd9Sstevel@tonic-gate kgrep_subr_pagesize(void) 25467c478bd9Sstevel@tonic-gate { 25477c478bd9Sstevel@tonic-gate return (PAGESIZE); 25487c478bd9Sstevel@tonic-gate } 25497c478bd9Sstevel@tonic-gate 25507c478bd9Sstevel@tonic-gate typedef struct file_walk_data { 25517c478bd9Sstevel@tonic-gate struct uf_entry *fw_flist; 25527c478bd9Sstevel@tonic-gate int fw_flistsz; 25537c478bd9Sstevel@tonic-gate int fw_ndx; 25547c478bd9Sstevel@tonic-gate int fw_nofiles; 25557c478bd9Sstevel@tonic-gate } file_walk_data_t; 25567c478bd9Sstevel@tonic-gate 25577c478bd9Sstevel@tonic-gate int 25587c478bd9Sstevel@tonic-gate file_walk_init(mdb_walk_state_t *wsp) 25597c478bd9Sstevel@tonic-gate { 25607c478bd9Sstevel@tonic-gate file_walk_data_t *fw; 25617c478bd9Sstevel@tonic-gate proc_t p; 25627c478bd9Sstevel@tonic-gate 25637c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 25647c478bd9Sstevel@tonic-gate mdb_warn("file walk doesn't support global walks\n"); 25657c478bd9Sstevel@tonic-gate return (WALK_ERR); 25667c478bd9Sstevel@tonic-gate } 25677c478bd9Sstevel@tonic-gate 25687c478bd9Sstevel@tonic-gate fw = mdb_alloc(sizeof (file_walk_data_t), UM_SLEEP); 25697c478bd9Sstevel@tonic-gate 25707c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), wsp->walk_addr) == -1) { 25717c478bd9Sstevel@tonic-gate mdb_free(fw, sizeof (file_walk_data_t)); 25727c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc structure at %p", wsp->walk_addr); 25737c478bd9Sstevel@tonic-gate return (WALK_ERR); 25747c478bd9Sstevel@tonic-gate } 25757c478bd9Sstevel@tonic-gate 25767c478bd9Sstevel@tonic-gate if (p.p_user.u_finfo.fi_nfiles == 0) { 25777c478bd9Sstevel@tonic-gate mdb_free(fw, sizeof (file_walk_data_t)); 25787c478bd9Sstevel@tonic-gate return (WALK_DONE); 25797c478bd9Sstevel@tonic-gate } 25807c478bd9Sstevel@tonic-gate 25817c478bd9Sstevel@tonic-gate fw->fw_nofiles = p.p_user.u_finfo.fi_nfiles; 25827c478bd9Sstevel@tonic-gate fw->fw_flistsz = sizeof (struct uf_entry) * fw->fw_nofiles; 25837c478bd9Sstevel@tonic-gate fw->fw_flist = mdb_alloc(fw->fw_flistsz, UM_SLEEP); 25847c478bd9Sstevel@tonic-gate 25857c478bd9Sstevel@tonic-gate if (mdb_vread(fw->fw_flist, fw->fw_flistsz, 25867c478bd9Sstevel@tonic-gate (uintptr_t)p.p_user.u_finfo.fi_list) == -1) { 25877c478bd9Sstevel@tonic-gate mdb_warn("failed to read file array at %p", 25887c478bd9Sstevel@tonic-gate p.p_user.u_finfo.fi_list); 25897c478bd9Sstevel@tonic-gate mdb_free(fw->fw_flist, fw->fw_flistsz); 25907c478bd9Sstevel@tonic-gate mdb_free(fw, sizeof (file_walk_data_t)); 25917c478bd9Sstevel@tonic-gate return (WALK_ERR); 25927c478bd9Sstevel@tonic-gate } 25937c478bd9Sstevel@tonic-gate 25947c478bd9Sstevel@tonic-gate fw->fw_ndx = 0; 25957c478bd9Sstevel@tonic-gate wsp->walk_data = fw; 25967c478bd9Sstevel@tonic-gate 25977c478bd9Sstevel@tonic-gate return (WALK_NEXT); 25987c478bd9Sstevel@tonic-gate } 25997c478bd9Sstevel@tonic-gate 26007c478bd9Sstevel@tonic-gate int 26017c478bd9Sstevel@tonic-gate file_walk_step(mdb_walk_state_t *wsp) 26027c478bd9Sstevel@tonic-gate { 26037c478bd9Sstevel@tonic-gate file_walk_data_t *fw = (file_walk_data_t *)wsp->walk_data; 26047c478bd9Sstevel@tonic-gate struct file file; 26057c478bd9Sstevel@tonic-gate uintptr_t fp; 26067c478bd9Sstevel@tonic-gate 26077c478bd9Sstevel@tonic-gate again: 26087c478bd9Sstevel@tonic-gate if (fw->fw_ndx == fw->fw_nofiles) 26097c478bd9Sstevel@tonic-gate return (WALK_DONE); 26107c478bd9Sstevel@tonic-gate 26117c478bd9Sstevel@tonic-gate if ((fp = (uintptr_t)fw->fw_flist[fw->fw_ndx++].uf_file) == NULL) 26127c478bd9Sstevel@tonic-gate goto again; 26137c478bd9Sstevel@tonic-gate 26147c478bd9Sstevel@tonic-gate (void) mdb_vread(&file, sizeof (file), (uintptr_t)fp); 26157c478bd9Sstevel@tonic-gate return (wsp->walk_callback(fp, &file, wsp->walk_cbdata)); 26167c478bd9Sstevel@tonic-gate } 26177c478bd9Sstevel@tonic-gate 26187c478bd9Sstevel@tonic-gate int 26197c478bd9Sstevel@tonic-gate allfile_walk_step(mdb_walk_state_t *wsp) 26207c478bd9Sstevel@tonic-gate { 26217c478bd9Sstevel@tonic-gate file_walk_data_t *fw = (file_walk_data_t *)wsp->walk_data; 26227c478bd9Sstevel@tonic-gate struct file file; 26237c478bd9Sstevel@tonic-gate uintptr_t fp; 26247c478bd9Sstevel@tonic-gate 26257c478bd9Sstevel@tonic-gate if (fw->fw_ndx == fw->fw_nofiles) 26267c478bd9Sstevel@tonic-gate return (WALK_DONE); 26277c478bd9Sstevel@tonic-gate 26287c478bd9Sstevel@tonic-gate if ((fp = (uintptr_t)fw->fw_flist[fw->fw_ndx++].uf_file) != NULL) 26297c478bd9Sstevel@tonic-gate (void) mdb_vread(&file, sizeof (file), (uintptr_t)fp); 26307c478bd9Sstevel@tonic-gate else 26317c478bd9Sstevel@tonic-gate bzero(&file, sizeof (file)); 26327c478bd9Sstevel@tonic-gate 26337c478bd9Sstevel@tonic-gate return (wsp->walk_callback(fp, &file, wsp->walk_cbdata)); 26347c478bd9Sstevel@tonic-gate } 26357c478bd9Sstevel@tonic-gate 26367c478bd9Sstevel@tonic-gate void 26377c478bd9Sstevel@tonic-gate file_walk_fini(mdb_walk_state_t *wsp) 26387c478bd9Sstevel@tonic-gate { 26397c478bd9Sstevel@tonic-gate file_walk_data_t *fw = (file_walk_data_t *)wsp->walk_data; 26407c478bd9Sstevel@tonic-gate 26417c478bd9Sstevel@tonic-gate mdb_free(fw->fw_flist, fw->fw_flistsz); 26427c478bd9Sstevel@tonic-gate mdb_free(fw, sizeof (file_walk_data_t)); 26437c478bd9Sstevel@tonic-gate } 26447c478bd9Sstevel@tonic-gate 26457c478bd9Sstevel@tonic-gate int 26467c478bd9Sstevel@tonic-gate port_walk_init(mdb_walk_state_t *wsp) 26477c478bd9Sstevel@tonic-gate { 26487c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 26497c478bd9Sstevel@tonic-gate mdb_warn("port walk doesn't support global walks\n"); 26507c478bd9Sstevel@tonic-gate return (WALK_ERR); 26517c478bd9Sstevel@tonic-gate } 26527c478bd9Sstevel@tonic-gate 26537c478bd9Sstevel@tonic-gate if (mdb_layered_walk("file", wsp) == -1) { 26547c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk 'file'"); 26557c478bd9Sstevel@tonic-gate return (WALK_ERR); 26567c478bd9Sstevel@tonic-gate } 26577c478bd9Sstevel@tonic-gate return (WALK_NEXT); 26587c478bd9Sstevel@tonic-gate } 26597c478bd9Sstevel@tonic-gate 26607c478bd9Sstevel@tonic-gate int 26617c478bd9Sstevel@tonic-gate port_walk_step(mdb_walk_state_t *wsp) 26627c478bd9Sstevel@tonic-gate { 26637c478bd9Sstevel@tonic-gate struct vnode vn; 26647c478bd9Sstevel@tonic-gate uintptr_t vp; 26657c478bd9Sstevel@tonic-gate uintptr_t pp; 26667c478bd9Sstevel@tonic-gate struct port port; 26677c478bd9Sstevel@tonic-gate 26687c478bd9Sstevel@tonic-gate vp = (uintptr_t)((struct file *)wsp->walk_layer)->f_vnode; 26697c478bd9Sstevel@tonic-gate if (mdb_vread(&vn, sizeof (vn), vp) == -1) { 26707c478bd9Sstevel@tonic-gate mdb_warn("failed to read vnode_t at %p", vp); 26717c478bd9Sstevel@tonic-gate return (WALK_ERR); 26727c478bd9Sstevel@tonic-gate } 26737c478bd9Sstevel@tonic-gate if (vn.v_type != VPORT) 26747c478bd9Sstevel@tonic-gate return (WALK_NEXT); 26757c478bd9Sstevel@tonic-gate 26767c478bd9Sstevel@tonic-gate pp = (uintptr_t)vn.v_data; 26777c478bd9Sstevel@tonic-gate if (mdb_vread(&port, sizeof (port), pp) == -1) { 26787c478bd9Sstevel@tonic-gate mdb_warn("failed to read port_t at %p", pp); 26797c478bd9Sstevel@tonic-gate return (WALK_ERR); 26807c478bd9Sstevel@tonic-gate } 26817c478bd9Sstevel@tonic-gate return (wsp->walk_callback(pp, &port, wsp->walk_cbdata)); 26827c478bd9Sstevel@tonic-gate } 26837c478bd9Sstevel@tonic-gate 26847c478bd9Sstevel@tonic-gate typedef struct portev_walk_data { 26857c478bd9Sstevel@tonic-gate list_node_t *pev_node; 26867c478bd9Sstevel@tonic-gate list_node_t *pev_last; 26877c478bd9Sstevel@tonic-gate size_t pev_offset; 26887c478bd9Sstevel@tonic-gate } portev_walk_data_t; 26897c478bd9Sstevel@tonic-gate 26907c478bd9Sstevel@tonic-gate int 26917c478bd9Sstevel@tonic-gate portev_walk_init(mdb_walk_state_t *wsp) 26927c478bd9Sstevel@tonic-gate { 26937c478bd9Sstevel@tonic-gate portev_walk_data_t *pevd; 26947c478bd9Sstevel@tonic-gate struct port port; 26957c478bd9Sstevel@tonic-gate struct vnode vn; 26967c478bd9Sstevel@tonic-gate struct list *list; 26977c478bd9Sstevel@tonic-gate uintptr_t vp; 26987c478bd9Sstevel@tonic-gate 26997c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 27007c478bd9Sstevel@tonic-gate mdb_warn("portev walk doesn't support global walks\n"); 27017c478bd9Sstevel@tonic-gate return (WALK_ERR); 27027c478bd9Sstevel@tonic-gate } 27037c478bd9Sstevel@tonic-gate 27047c478bd9Sstevel@tonic-gate pevd = mdb_alloc(sizeof (portev_walk_data_t), UM_SLEEP); 27057c478bd9Sstevel@tonic-gate 27067c478bd9Sstevel@tonic-gate if (mdb_vread(&port, sizeof (port), wsp->walk_addr) == -1) { 27077c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 27087c478bd9Sstevel@tonic-gate mdb_warn("failed to read port structure at %p", wsp->walk_addr); 27097c478bd9Sstevel@tonic-gate return (WALK_ERR); 27107c478bd9Sstevel@tonic-gate } 27117c478bd9Sstevel@tonic-gate 27127c478bd9Sstevel@tonic-gate vp = (uintptr_t)port.port_vnode; 27137c478bd9Sstevel@tonic-gate if (mdb_vread(&vn, sizeof (vn), vp) == -1) { 27147c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 27157c478bd9Sstevel@tonic-gate mdb_warn("failed to read vnode_t at %p", vp); 27167c478bd9Sstevel@tonic-gate return (WALK_ERR); 27177c478bd9Sstevel@tonic-gate } 27187c478bd9Sstevel@tonic-gate 27197c478bd9Sstevel@tonic-gate if (vn.v_type != VPORT) { 27207c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 27217c478bd9Sstevel@tonic-gate mdb_warn("input address (%p) does not point to an event port", 27227c478bd9Sstevel@tonic-gate wsp->walk_addr); 27237c478bd9Sstevel@tonic-gate return (WALK_ERR); 27247c478bd9Sstevel@tonic-gate } 27257c478bd9Sstevel@tonic-gate 27267c478bd9Sstevel@tonic-gate if (port.port_queue.portq_nent == 0) { 27277c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 27287c478bd9Sstevel@tonic-gate return (WALK_DONE); 27297c478bd9Sstevel@tonic-gate } 27307c478bd9Sstevel@tonic-gate list = &port.port_queue.portq_list; 27317c478bd9Sstevel@tonic-gate pevd->pev_offset = list->list_offset; 27327c478bd9Sstevel@tonic-gate pevd->pev_last = list->list_head.list_prev; 27337c478bd9Sstevel@tonic-gate pevd->pev_node = list->list_head.list_next; 27347c478bd9Sstevel@tonic-gate wsp->walk_data = pevd; 27357c478bd9Sstevel@tonic-gate return (WALK_NEXT); 27367c478bd9Sstevel@tonic-gate } 27377c478bd9Sstevel@tonic-gate 27387c478bd9Sstevel@tonic-gate int 27397c478bd9Sstevel@tonic-gate portev_walk_step(mdb_walk_state_t *wsp) 27407c478bd9Sstevel@tonic-gate { 27417c478bd9Sstevel@tonic-gate portev_walk_data_t *pevd; 27427c478bd9Sstevel@tonic-gate struct port_kevent ev; 27437c478bd9Sstevel@tonic-gate uintptr_t evp; 27447c478bd9Sstevel@tonic-gate 27457c478bd9Sstevel@tonic-gate pevd = (portev_walk_data_t *)wsp->walk_data; 27467c478bd9Sstevel@tonic-gate 27477c478bd9Sstevel@tonic-gate if (pevd->pev_last == NULL) 27487c478bd9Sstevel@tonic-gate return (WALK_DONE); 27497c478bd9Sstevel@tonic-gate if (pevd->pev_node == pevd->pev_last) 27507c478bd9Sstevel@tonic-gate pevd->pev_last = NULL; /* last round */ 27517c478bd9Sstevel@tonic-gate 27527c478bd9Sstevel@tonic-gate evp = ((uintptr_t)(((char *)pevd->pev_node) - pevd->pev_offset)); 27537c478bd9Sstevel@tonic-gate if (mdb_vread(&ev, sizeof (ev), evp) == -1) { 27547c478bd9Sstevel@tonic-gate mdb_warn("failed to read port_kevent at %p", evp); 27557c478bd9Sstevel@tonic-gate return (WALK_DONE); 27567c478bd9Sstevel@tonic-gate } 27577c478bd9Sstevel@tonic-gate pevd->pev_node = ev.portkev_node.list_next; 27587c478bd9Sstevel@tonic-gate return (wsp->walk_callback(evp, &ev, wsp->walk_cbdata)); 27597c478bd9Sstevel@tonic-gate } 27607c478bd9Sstevel@tonic-gate 27617c478bd9Sstevel@tonic-gate void 27627c478bd9Sstevel@tonic-gate portev_walk_fini(mdb_walk_state_t *wsp) 27637c478bd9Sstevel@tonic-gate { 27647c478bd9Sstevel@tonic-gate portev_walk_data_t *pevd = (portev_walk_data_t *)wsp->walk_data; 27657c478bd9Sstevel@tonic-gate 27667c478bd9Sstevel@tonic-gate if (pevd != NULL) 27677c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 27687c478bd9Sstevel@tonic-gate } 27697c478bd9Sstevel@tonic-gate 27707c478bd9Sstevel@tonic-gate typedef struct proc_walk_data { 27717c478bd9Sstevel@tonic-gate uintptr_t *pw_stack; 27727c478bd9Sstevel@tonic-gate int pw_depth; 27737c478bd9Sstevel@tonic-gate int pw_max; 27747c478bd9Sstevel@tonic-gate } proc_walk_data_t; 27757c478bd9Sstevel@tonic-gate 27767c478bd9Sstevel@tonic-gate int 27777c478bd9Sstevel@tonic-gate proc_walk_init(mdb_walk_state_t *wsp) 27787c478bd9Sstevel@tonic-gate { 27797c478bd9Sstevel@tonic-gate GElf_Sym sym; 27807c478bd9Sstevel@tonic-gate proc_walk_data_t *pw; 27817c478bd9Sstevel@tonic-gate 27827c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 27837c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("p0", &sym) == -1) { 27847c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'practive'"); 27857c478bd9Sstevel@tonic-gate return (WALK_ERR); 27867c478bd9Sstevel@tonic-gate } 27877c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)sym.st_value; 27887c478bd9Sstevel@tonic-gate } 27897c478bd9Sstevel@tonic-gate 27907c478bd9Sstevel@tonic-gate pw = mdb_zalloc(sizeof (proc_walk_data_t), UM_SLEEP); 27917c478bd9Sstevel@tonic-gate 27927c478bd9Sstevel@tonic-gate if (mdb_readvar(&pw->pw_max, "nproc") == -1) { 27937c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'nproc'"); 27947c478bd9Sstevel@tonic-gate mdb_free(pw, sizeof (pw)); 27957c478bd9Sstevel@tonic-gate return (WALK_ERR); 27967c478bd9Sstevel@tonic-gate } 27977c478bd9Sstevel@tonic-gate 27987c478bd9Sstevel@tonic-gate pw->pw_stack = mdb_alloc(pw->pw_max * sizeof (uintptr_t), UM_SLEEP); 27997c478bd9Sstevel@tonic-gate wsp->walk_data = pw; 28007c478bd9Sstevel@tonic-gate 28017c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28027c478bd9Sstevel@tonic-gate } 28037c478bd9Sstevel@tonic-gate 28047c478bd9Sstevel@tonic-gate int 28057c478bd9Sstevel@tonic-gate proc_walk_step(mdb_walk_state_t *wsp) 28067c478bd9Sstevel@tonic-gate { 28077c478bd9Sstevel@tonic-gate proc_walk_data_t *pw = wsp->walk_data; 28087c478bd9Sstevel@tonic-gate uintptr_t addr = wsp->walk_addr; 28097c478bd9Sstevel@tonic-gate uintptr_t cld, sib; 28107c478bd9Sstevel@tonic-gate 28117c478bd9Sstevel@tonic-gate int status; 28127c478bd9Sstevel@tonic-gate proc_t pr; 28137c478bd9Sstevel@tonic-gate 28147c478bd9Sstevel@tonic-gate if (mdb_vread(&pr, sizeof (proc_t), addr) == -1) { 28157c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc at %p", addr); 28167c478bd9Sstevel@tonic-gate return (WALK_DONE); 28177c478bd9Sstevel@tonic-gate } 28187c478bd9Sstevel@tonic-gate 28197c478bd9Sstevel@tonic-gate cld = (uintptr_t)pr.p_child; 28207c478bd9Sstevel@tonic-gate sib = (uintptr_t)pr.p_sibling; 28217c478bd9Sstevel@tonic-gate 28227c478bd9Sstevel@tonic-gate if (pw->pw_depth > 0 && addr == pw->pw_stack[pw->pw_depth - 1]) { 28237c478bd9Sstevel@tonic-gate pw->pw_depth--; 28247c478bd9Sstevel@tonic-gate goto sib; 28257c478bd9Sstevel@tonic-gate } 28267c478bd9Sstevel@tonic-gate 28277c478bd9Sstevel@tonic-gate status = wsp->walk_callback(addr, &pr, wsp->walk_cbdata); 28287c478bd9Sstevel@tonic-gate 28297c478bd9Sstevel@tonic-gate if (status != WALK_NEXT) 28307c478bd9Sstevel@tonic-gate return (status); 28317c478bd9Sstevel@tonic-gate 28327c478bd9Sstevel@tonic-gate if ((wsp->walk_addr = cld) != NULL) { 28337c478bd9Sstevel@tonic-gate if (mdb_vread(&pr, sizeof (proc_t), cld) == -1) { 28347c478bd9Sstevel@tonic-gate mdb_warn("proc %p has invalid p_child %p; skipping\n", 28357c478bd9Sstevel@tonic-gate addr, cld); 28367c478bd9Sstevel@tonic-gate goto sib; 28377c478bd9Sstevel@tonic-gate } 28387c478bd9Sstevel@tonic-gate 28397c478bd9Sstevel@tonic-gate pw->pw_stack[pw->pw_depth++] = addr; 28407c478bd9Sstevel@tonic-gate 28417c478bd9Sstevel@tonic-gate if (pw->pw_depth == pw->pw_max) { 28427c478bd9Sstevel@tonic-gate mdb_warn("depth %d exceeds max depth; try again\n", 28437c478bd9Sstevel@tonic-gate pw->pw_depth); 28447c478bd9Sstevel@tonic-gate return (WALK_DONE); 28457c478bd9Sstevel@tonic-gate } 28467c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28477c478bd9Sstevel@tonic-gate } 28487c478bd9Sstevel@tonic-gate 28497c478bd9Sstevel@tonic-gate sib: 28507c478bd9Sstevel@tonic-gate /* 28517c478bd9Sstevel@tonic-gate * We know that p0 has no siblings, and if another starting proc 28527c478bd9Sstevel@tonic-gate * was given, we don't want to walk its siblings anyway. 28537c478bd9Sstevel@tonic-gate */ 28547c478bd9Sstevel@tonic-gate if (pw->pw_depth == 0) 28557c478bd9Sstevel@tonic-gate return (WALK_DONE); 28567c478bd9Sstevel@tonic-gate 28577c478bd9Sstevel@tonic-gate if (sib != NULL && mdb_vread(&pr, sizeof (proc_t), sib) == -1) { 28587c478bd9Sstevel@tonic-gate mdb_warn("proc %p has invalid p_sibling %p; skipping\n", 28597c478bd9Sstevel@tonic-gate addr, sib); 28607c478bd9Sstevel@tonic-gate sib = NULL; 28617c478bd9Sstevel@tonic-gate } 28627c478bd9Sstevel@tonic-gate 28637c478bd9Sstevel@tonic-gate if ((wsp->walk_addr = sib) == NULL) { 28647c478bd9Sstevel@tonic-gate if (pw->pw_depth > 0) { 28657c478bd9Sstevel@tonic-gate wsp->walk_addr = pw->pw_stack[pw->pw_depth - 1]; 28667c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28677c478bd9Sstevel@tonic-gate } 28687c478bd9Sstevel@tonic-gate return (WALK_DONE); 28697c478bd9Sstevel@tonic-gate } 28707c478bd9Sstevel@tonic-gate 28717c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28727c478bd9Sstevel@tonic-gate } 28737c478bd9Sstevel@tonic-gate 28747c478bd9Sstevel@tonic-gate void 28757c478bd9Sstevel@tonic-gate proc_walk_fini(mdb_walk_state_t *wsp) 28767c478bd9Sstevel@tonic-gate { 28777c478bd9Sstevel@tonic-gate proc_walk_data_t *pw = wsp->walk_data; 28787c478bd9Sstevel@tonic-gate 28797c478bd9Sstevel@tonic-gate mdb_free(pw->pw_stack, pw->pw_max * sizeof (uintptr_t)); 28807c478bd9Sstevel@tonic-gate mdb_free(pw, sizeof (proc_walk_data_t)); 28817c478bd9Sstevel@tonic-gate } 28827c478bd9Sstevel@tonic-gate 28837c478bd9Sstevel@tonic-gate int 28847c478bd9Sstevel@tonic-gate task_walk_init(mdb_walk_state_t *wsp) 28857c478bd9Sstevel@tonic-gate { 28867c478bd9Sstevel@tonic-gate task_t task; 28877c478bd9Sstevel@tonic-gate 28887c478bd9Sstevel@tonic-gate if (mdb_vread(&task, sizeof (task_t), wsp->walk_addr) == -1) { 28897c478bd9Sstevel@tonic-gate mdb_warn("failed to read task at %p", wsp->walk_addr); 28907c478bd9Sstevel@tonic-gate return (WALK_ERR); 28917c478bd9Sstevel@tonic-gate } 28927c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)task.tk_memb_list; 28937c478bd9Sstevel@tonic-gate wsp->walk_data = task.tk_memb_list; 28947c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28957c478bd9Sstevel@tonic-gate } 28967c478bd9Sstevel@tonic-gate 28977c478bd9Sstevel@tonic-gate int 28987c478bd9Sstevel@tonic-gate task_walk_step(mdb_walk_state_t *wsp) 28997c478bd9Sstevel@tonic-gate { 29007c478bd9Sstevel@tonic-gate proc_t proc; 29017c478bd9Sstevel@tonic-gate int status; 29027c478bd9Sstevel@tonic-gate 29037c478bd9Sstevel@tonic-gate if (mdb_vread(&proc, sizeof (proc_t), wsp->walk_addr) == -1) { 29047c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc at %p", wsp->walk_addr); 29057c478bd9Sstevel@tonic-gate return (WALK_DONE); 29067c478bd9Sstevel@tonic-gate } 29077c478bd9Sstevel@tonic-gate 29087c478bd9Sstevel@tonic-gate status = wsp->walk_callback(wsp->walk_addr, NULL, wsp->walk_cbdata); 29097c478bd9Sstevel@tonic-gate 29107c478bd9Sstevel@tonic-gate if (proc.p_tasknext == wsp->walk_data) 29117c478bd9Sstevel@tonic-gate return (WALK_DONE); 29127c478bd9Sstevel@tonic-gate 29137c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)proc.p_tasknext; 29147c478bd9Sstevel@tonic-gate return (status); 29157c478bd9Sstevel@tonic-gate } 29167c478bd9Sstevel@tonic-gate 29177c478bd9Sstevel@tonic-gate int 29187c478bd9Sstevel@tonic-gate project_walk_init(mdb_walk_state_t *wsp) 29197c478bd9Sstevel@tonic-gate { 29207c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 29217c478bd9Sstevel@tonic-gate if (mdb_readvar(&wsp->walk_addr, "proj0p") == -1) { 29227c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'proj0p'"); 29237c478bd9Sstevel@tonic-gate return (WALK_ERR); 29247c478bd9Sstevel@tonic-gate } 29257c478bd9Sstevel@tonic-gate } 29267c478bd9Sstevel@tonic-gate wsp->walk_data = (void *)wsp->walk_addr; 29277c478bd9Sstevel@tonic-gate return (WALK_NEXT); 29287c478bd9Sstevel@tonic-gate } 29297c478bd9Sstevel@tonic-gate 29307c478bd9Sstevel@tonic-gate int 29317c478bd9Sstevel@tonic-gate project_walk_step(mdb_walk_state_t *wsp) 29327c478bd9Sstevel@tonic-gate { 29337c478bd9Sstevel@tonic-gate uintptr_t addr = wsp->walk_addr; 29347c478bd9Sstevel@tonic-gate kproject_t pj; 29357c478bd9Sstevel@tonic-gate int status; 29367c478bd9Sstevel@tonic-gate 29377c478bd9Sstevel@tonic-gate if (mdb_vread(&pj, sizeof (kproject_t), addr) == -1) { 29387c478bd9Sstevel@tonic-gate mdb_warn("failed to read project at %p", addr); 29397c478bd9Sstevel@tonic-gate return (WALK_DONE); 29407c478bd9Sstevel@tonic-gate } 29417c478bd9Sstevel@tonic-gate status = wsp->walk_callback(addr, &pj, wsp->walk_cbdata); 29427c478bd9Sstevel@tonic-gate if (status != WALK_NEXT) 29437c478bd9Sstevel@tonic-gate return (status); 29447c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)pj.kpj_next; 29457c478bd9Sstevel@tonic-gate if ((void *)wsp->walk_addr == wsp->walk_data) 29467c478bd9Sstevel@tonic-gate return (WALK_DONE); 29477c478bd9Sstevel@tonic-gate return (WALK_NEXT); 29487c478bd9Sstevel@tonic-gate } 29497c478bd9Sstevel@tonic-gate 29507c478bd9Sstevel@tonic-gate static int 29517c478bd9Sstevel@tonic-gate generic_walk_step(mdb_walk_state_t *wsp) 29527c478bd9Sstevel@tonic-gate { 29537c478bd9Sstevel@tonic-gate return (wsp->walk_callback(wsp->walk_addr, wsp->walk_layer, 29547c478bd9Sstevel@tonic-gate wsp->walk_cbdata)); 29557c478bd9Sstevel@tonic-gate } 29567c478bd9Sstevel@tonic-gate 29577c478bd9Sstevel@tonic-gate int 29587c478bd9Sstevel@tonic-gate seg_walk_init(mdb_walk_state_t *wsp) 29597c478bd9Sstevel@tonic-gate { 29607c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 29617c478bd9Sstevel@tonic-gate mdb_warn("seg walk must begin at struct as *\n"); 29627c478bd9Sstevel@tonic-gate return (WALK_ERR); 29637c478bd9Sstevel@tonic-gate } 29647c478bd9Sstevel@tonic-gate 29657c478bd9Sstevel@tonic-gate /* 29667c478bd9Sstevel@tonic-gate * this is really just a wrapper to AVL tree walk 29677c478bd9Sstevel@tonic-gate */ 29687c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)&((struct as *)wsp->walk_addr)->a_segtree; 29697c478bd9Sstevel@tonic-gate return (avl_walk_init(wsp)); 29707c478bd9Sstevel@tonic-gate } 29717c478bd9Sstevel@tonic-gate 29727c478bd9Sstevel@tonic-gate static int 29737c478bd9Sstevel@tonic-gate cpu_walk_cmp(const void *l, const void *r) 29747c478bd9Sstevel@tonic-gate { 29757c478bd9Sstevel@tonic-gate uintptr_t lhs = *((uintptr_t *)l); 29767c478bd9Sstevel@tonic-gate uintptr_t rhs = *((uintptr_t *)r); 29777c478bd9Sstevel@tonic-gate cpu_t lcpu, rcpu; 29787c478bd9Sstevel@tonic-gate 29797c478bd9Sstevel@tonic-gate (void) mdb_vread(&lcpu, sizeof (lcpu), lhs); 29807c478bd9Sstevel@tonic-gate (void) mdb_vread(&rcpu, sizeof (rcpu), rhs); 29817c478bd9Sstevel@tonic-gate 29827c478bd9Sstevel@tonic-gate if (lcpu.cpu_id < rcpu.cpu_id) 29837c478bd9Sstevel@tonic-gate return (-1); 29847c478bd9Sstevel@tonic-gate 29857c478bd9Sstevel@tonic-gate if (lcpu.cpu_id > rcpu.cpu_id) 29867c478bd9Sstevel@tonic-gate return (1); 29877c478bd9Sstevel@tonic-gate 29887c478bd9Sstevel@tonic-gate return (0); 29897c478bd9Sstevel@tonic-gate } 29907c478bd9Sstevel@tonic-gate 29917c478bd9Sstevel@tonic-gate typedef struct cpu_walk { 29927c478bd9Sstevel@tonic-gate uintptr_t *cw_array; 29937c478bd9Sstevel@tonic-gate int cw_ndx; 29947c478bd9Sstevel@tonic-gate } cpu_walk_t; 29957c478bd9Sstevel@tonic-gate 29967c478bd9Sstevel@tonic-gate int 29977c478bd9Sstevel@tonic-gate cpu_walk_init(mdb_walk_state_t *wsp) 29987c478bd9Sstevel@tonic-gate { 29997c478bd9Sstevel@tonic-gate cpu_walk_t *cw; 30007c478bd9Sstevel@tonic-gate int max_ncpus, i = 0; 30017c478bd9Sstevel@tonic-gate uintptr_t current, first; 30027c478bd9Sstevel@tonic-gate cpu_t cpu, panic_cpu; 30037c478bd9Sstevel@tonic-gate uintptr_t panicstr, addr; 30047c478bd9Sstevel@tonic-gate GElf_Sym sym; 30057c478bd9Sstevel@tonic-gate 30067c478bd9Sstevel@tonic-gate cw = mdb_zalloc(sizeof (cpu_walk_t), UM_SLEEP | UM_GC); 30077c478bd9Sstevel@tonic-gate 30087c478bd9Sstevel@tonic-gate if (mdb_readvar(&max_ncpus, "max_ncpus") == -1) { 30097c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'max_ncpus'"); 30107c478bd9Sstevel@tonic-gate return (WALK_ERR); 30117c478bd9Sstevel@tonic-gate } 30127c478bd9Sstevel@tonic-gate 30137c478bd9Sstevel@tonic-gate if (mdb_readvar(&panicstr, "panicstr") == -1) { 30147c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panicstr'"); 30157c478bd9Sstevel@tonic-gate return (WALK_ERR); 30167c478bd9Sstevel@tonic-gate } 30177c478bd9Sstevel@tonic-gate 30187c478bd9Sstevel@tonic-gate if (panicstr != NULL) { 30197c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("panic_cpu", &sym) == -1) { 30207c478bd9Sstevel@tonic-gate mdb_warn("failed to find 'panic_cpu'"); 30217c478bd9Sstevel@tonic-gate return (WALK_ERR); 30227c478bd9Sstevel@tonic-gate } 30237c478bd9Sstevel@tonic-gate 30247c478bd9Sstevel@tonic-gate addr = (uintptr_t)sym.st_value; 30257c478bd9Sstevel@tonic-gate 30267c478bd9Sstevel@tonic-gate if (mdb_vread(&panic_cpu, sizeof (cpu_t), addr) == -1) { 30277c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panic_cpu'"); 30287c478bd9Sstevel@tonic-gate return (WALK_ERR); 30297c478bd9Sstevel@tonic-gate } 30307c478bd9Sstevel@tonic-gate } 30317c478bd9Sstevel@tonic-gate 30327c478bd9Sstevel@tonic-gate /* 30337c478bd9Sstevel@tonic-gate * Unfortunately, there is no platform-independent way to walk 30347c478bd9Sstevel@tonic-gate * CPUs in ID order. We therefore loop through in cpu_next order, 30357c478bd9Sstevel@tonic-gate * building an array of CPU pointers which will subsequently be 30367c478bd9Sstevel@tonic-gate * sorted. 30377c478bd9Sstevel@tonic-gate */ 30387c478bd9Sstevel@tonic-gate cw->cw_array = 30397c478bd9Sstevel@tonic-gate mdb_zalloc((max_ncpus + 1) * sizeof (uintptr_t), UM_SLEEP | UM_GC); 30407c478bd9Sstevel@tonic-gate 30417c478bd9Sstevel@tonic-gate if (mdb_readvar(&first, "cpu_list") == -1) { 30427c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'cpu_list'"); 30437c478bd9Sstevel@tonic-gate return (WALK_ERR); 30447c478bd9Sstevel@tonic-gate } 30457c478bd9Sstevel@tonic-gate 30467c478bd9Sstevel@tonic-gate current = first; 30477c478bd9Sstevel@tonic-gate do { 30487c478bd9Sstevel@tonic-gate if (mdb_vread(&cpu, sizeof (cpu), current) == -1) { 30497c478bd9Sstevel@tonic-gate mdb_warn("failed to read cpu at %p", current); 30507c478bd9Sstevel@tonic-gate return (WALK_ERR); 30517c478bd9Sstevel@tonic-gate } 30527c478bd9Sstevel@tonic-gate 30537c478bd9Sstevel@tonic-gate if (panicstr != NULL && panic_cpu.cpu_id == cpu.cpu_id) { 30547c478bd9Sstevel@tonic-gate cw->cw_array[i++] = addr; 30557c478bd9Sstevel@tonic-gate } else { 30567c478bd9Sstevel@tonic-gate cw->cw_array[i++] = current; 30577c478bd9Sstevel@tonic-gate } 30587c478bd9Sstevel@tonic-gate } while ((current = (uintptr_t)cpu.cpu_next) != first); 30597c478bd9Sstevel@tonic-gate 30607c478bd9Sstevel@tonic-gate qsort(cw->cw_array, i, sizeof (uintptr_t), cpu_walk_cmp); 30617c478bd9Sstevel@tonic-gate wsp->walk_data = cw; 30627c478bd9Sstevel@tonic-gate 30637c478bd9Sstevel@tonic-gate return (WALK_NEXT); 30647c478bd9Sstevel@tonic-gate } 30657c478bd9Sstevel@tonic-gate 30667c478bd9Sstevel@tonic-gate int 30677c478bd9Sstevel@tonic-gate cpu_walk_step(mdb_walk_state_t *wsp) 30687c478bd9Sstevel@tonic-gate { 30697c478bd9Sstevel@tonic-gate cpu_walk_t *cw = wsp->walk_data; 30707c478bd9Sstevel@tonic-gate cpu_t cpu; 30717c478bd9Sstevel@tonic-gate uintptr_t addr = cw->cw_array[cw->cw_ndx++]; 30727c478bd9Sstevel@tonic-gate 30737c478bd9Sstevel@tonic-gate if (addr == NULL) 30747c478bd9Sstevel@tonic-gate return (WALK_DONE); 30757c478bd9Sstevel@tonic-gate 30767c478bd9Sstevel@tonic-gate if (mdb_vread(&cpu, sizeof (cpu), addr) == -1) { 30777c478bd9Sstevel@tonic-gate mdb_warn("failed to read cpu at %p", addr); 30787c478bd9Sstevel@tonic-gate return (WALK_DONE); 30797c478bd9Sstevel@tonic-gate } 30807c478bd9Sstevel@tonic-gate 30817c478bd9Sstevel@tonic-gate return (wsp->walk_callback(addr, &cpu, wsp->walk_cbdata)); 30827c478bd9Sstevel@tonic-gate } 30837c478bd9Sstevel@tonic-gate 30847c478bd9Sstevel@tonic-gate typedef struct cpuinfo_data { 30857c478bd9Sstevel@tonic-gate intptr_t cid_cpu; 30867c478bd9Sstevel@tonic-gate uintptr_t cid_lbolt; 30877c478bd9Sstevel@tonic-gate uintptr_t **cid_ithr; 30887c478bd9Sstevel@tonic-gate char cid_print_head; 30897c478bd9Sstevel@tonic-gate char cid_print_thr; 30907c478bd9Sstevel@tonic-gate char cid_print_ithr; 30917c478bd9Sstevel@tonic-gate char cid_print_flags; 30927c478bd9Sstevel@tonic-gate } cpuinfo_data_t; 30937c478bd9Sstevel@tonic-gate 30947c478bd9Sstevel@tonic-gate int 30957c478bd9Sstevel@tonic-gate cpuinfo_walk_ithread(uintptr_t addr, const kthread_t *thr, cpuinfo_data_t *cid) 30967c478bd9Sstevel@tonic-gate { 30977c478bd9Sstevel@tonic-gate cpu_t c; 30987c478bd9Sstevel@tonic-gate int id; 30997c478bd9Sstevel@tonic-gate uint8_t pil; 31007c478bd9Sstevel@tonic-gate 31017c478bd9Sstevel@tonic-gate if (!(thr->t_flag & T_INTR_THREAD) || thr->t_state == TS_FREE) 31027c478bd9Sstevel@tonic-gate return (WALK_NEXT); 31037c478bd9Sstevel@tonic-gate 31047c478bd9Sstevel@tonic-gate if (thr->t_bound_cpu == NULL) { 31057c478bd9Sstevel@tonic-gate mdb_warn("thr %p is intr thread w/out a CPU\n", addr); 31067c478bd9Sstevel@tonic-gate return (WALK_NEXT); 31077c478bd9Sstevel@tonic-gate } 31087c478bd9Sstevel@tonic-gate 31097c478bd9Sstevel@tonic-gate (void) mdb_vread(&c, sizeof (c), (uintptr_t)thr->t_bound_cpu); 31107c478bd9Sstevel@tonic-gate 31117c478bd9Sstevel@tonic-gate if ((id = c.cpu_id) >= NCPU) { 31127c478bd9Sstevel@tonic-gate mdb_warn("CPU %p has id (%d) greater than NCPU (%d)\n", 31137c478bd9Sstevel@tonic-gate thr->t_bound_cpu, id, NCPU); 31147c478bd9Sstevel@tonic-gate return (WALK_NEXT); 31157c478bd9Sstevel@tonic-gate } 31167c478bd9Sstevel@tonic-gate 31177c478bd9Sstevel@tonic-gate if ((pil = thr->t_pil) >= NINTR) { 31187c478bd9Sstevel@tonic-gate mdb_warn("thread %p has pil (%d) greater than %d\n", 31197c478bd9Sstevel@tonic-gate addr, pil, NINTR); 31207c478bd9Sstevel@tonic-gate return (WALK_NEXT); 31217c478bd9Sstevel@tonic-gate } 31227c478bd9Sstevel@tonic-gate 31237c478bd9Sstevel@tonic-gate if (cid->cid_ithr[id][pil] != NULL) { 31247c478bd9Sstevel@tonic-gate mdb_warn("CPU %d has multiple threads at pil %d (at least " 31257c478bd9Sstevel@tonic-gate "%p and %p)\n", id, pil, addr, cid->cid_ithr[id][pil]); 31267c478bd9Sstevel@tonic-gate return (WALK_NEXT); 31277c478bd9Sstevel@tonic-gate } 31287c478bd9Sstevel@tonic-gate 31297c478bd9Sstevel@tonic-gate cid->cid_ithr[id][pil] = addr; 31307c478bd9Sstevel@tonic-gate 31317c478bd9Sstevel@tonic-gate return (WALK_NEXT); 31327c478bd9Sstevel@tonic-gate } 31337c478bd9Sstevel@tonic-gate 31347c478bd9Sstevel@tonic-gate #define CPUINFO_IDWIDTH 3 31357c478bd9Sstevel@tonic-gate #define CPUINFO_FLAGWIDTH 9 31367c478bd9Sstevel@tonic-gate 31377c478bd9Sstevel@tonic-gate #ifdef _LP64 3138f5533078Smishra #if defined(__amd64) 3139f5533078Smishra #define CPUINFO_TWIDTH 16 3140f5533078Smishra #define CPUINFO_CPUWIDTH 16 3141f5533078Smishra #else 31427c478bd9Sstevel@tonic-gate #define CPUINFO_CPUWIDTH 11 31437c478bd9Sstevel@tonic-gate #define CPUINFO_TWIDTH 11 3144f5533078Smishra #endif 31457c478bd9Sstevel@tonic-gate #else 31467c478bd9Sstevel@tonic-gate #define CPUINFO_CPUWIDTH 8 31477c478bd9Sstevel@tonic-gate #define CPUINFO_TWIDTH 8 31487c478bd9Sstevel@tonic-gate #endif 31497c478bd9Sstevel@tonic-gate 31507c478bd9Sstevel@tonic-gate #define CPUINFO_THRDELT (CPUINFO_IDWIDTH + CPUINFO_CPUWIDTH + 9) 31517c478bd9Sstevel@tonic-gate #define CPUINFO_FLAGDELT (CPUINFO_IDWIDTH + CPUINFO_CPUWIDTH + 4) 31527c478bd9Sstevel@tonic-gate #define CPUINFO_ITHRDELT 4 31537c478bd9Sstevel@tonic-gate 31547c478bd9Sstevel@tonic-gate #define CPUINFO_INDENT mdb_printf("%*s", CPUINFO_THRDELT, \ 31557c478bd9Sstevel@tonic-gate flagline < nflaglines ? flagbuf[flagline++] : "") 31567c478bd9Sstevel@tonic-gate 31577c478bd9Sstevel@tonic-gate int 31587c478bd9Sstevel@tonic-gate cpuinfo_walk_cpu(uintptr_t addr, const cpu_t *cpu, cpuinfo_data_t *cid) 31597c478bd9Sstevel@tonic-gate { 31607c478bd9Sstevel@tonic-gate kthread_t t; 31617c478bd9Sstevel@tonic-gate disp_t disp; 31627c478bd9Sstevel@tonic-gate proc_t p; 31637c478bd9Sstevel@tonic-gate uintptr_t pinned; 31647c478bd9Sstevel@tonic-gate char **flagbuf; 31657c478bd9Sstevel@tonic-gate int nflaglines = 0, flagline = 0, bspl, rval = WALK_NEXT; 31667c478bd9Sstevel@tonic-gate 31677c478bd9Sstevel@tonic-gate const char *flags[] = { 31687c478bd9Sstevel@tonic-gate "RUNNING", "READY", "QUIESCED", "EXISTS", 31697c478bd9Sstevel@tonic-gate "ENABLE", "OFFLINE", "POWEROFF", "FROZEN", 31707c478bd9Sstevel@tonic-gate "SPARE", "FAULTED", NULL 31717c478bd9Sstevel@tonic-gate }; 31727c478bd9Sstevel@tonic-gate 31737c478bd9Sstevel@tonic-gate if (cid->cid_cpu != -1) { 31747c478bd9Sstevel@tonic-gate if (addr != cid->cid_cpu && cpu->cpu_id != cid->cid_cpu) 31757c478bd9Sstevel@tonic-gate return (WALK_NEXT); 31767c478bd9Sstevel@tonic-gate 31777c478bd9Sstevel@tonic-gate /* 31787c478bd9Sstevel@tonic-gate * Set cid_cpu to -1 to indicate that we found a matching CPU. 31797c478bd9Sstevel@tonic-gate */ 31807c478bd9Sstevel@tonic-gate cid->cid_cpu = -1; 31817c478bd9Sstevel@tonic-gate rval = WALK_DONE; 31827c478bd9Sstevel@tonic-gate } 31837c478bd9Sstevel@tonic-gate 31847c478bd9Sstevel@tonic-gate if (cid->cid_print_head) { 31857c478bd9Sstevel@tonic-gate mdb_printf("%3s %-*s %3s %4s %4s %3s %4s %5s %-6s %-*s %s\n", 31867c478bd9Sstevel@tonic-gate "ID", CPUINFO_CPUWIDTH, "ADDR", "FLG", "NRUN", "BSPL", 31877c478bd9Sstevel@tonic-gate "PRI", "RNRN", "KRNRN", "SWITCH", CPUINFO_TWIDTH, "THREAD", 31887c478bd9Sstevel@tonic-gate "PROC"); 31897c478bd9Sstevel@tonic-gate cid->cid_print_head = FALSE; 31907c478bd9Sstevel@tonic-gate } 31917c478bd9Sstevel@tonic-gate 31927c478bd9Sstevel@tonic-gate bspl = cpu->cpu_base_spl; 31937c478bd9Sstevel@tonic-gate 31947c478bd9Sstevel@tonic-gate if (mdb_vread(&disp, sizeof (disp_t), (uintptr_t)cpu->cpu_disp) == -1) { 31957c478bd9Sstevel@tonic-gate mdb_warn("failed to read disp_t at %p", cpu->cpu_disp); 31967c478bd9Sstevel@tonic-gate return (WALK_ERR); 31977c478bd9Sstevel@tonic-gate } 31987c478bd9Sstevel@tonic-gate 31997c478bd9Sstevel@tonic-gate mdb_printf("%3d %0*p %3x %4d %4d ", 32007c478bd9Sstevel@tonic-gate cpu->cpu_id, CPUINFO_CPUWIDTH, addr, cpu->cpu_flags, 32017c478bd9Sstevel@tonic-gate disp.disp_nrunnable, bspl); 32027c478bd9Sstevel@tonic-gate 32037c478bd9Sstevel@tonic-gate if (mdb_vread(&t, sizeof (t), (uintptr_t)cpu->cpu_thread) != -1) { 32047c478bd9Sstevel@tonic-gate mdb_printf("%3d ", t.t_pri); 32057c478bd9Sstevel@tonic-gate } else { 32067c478bd9Sstevel@tonic-gate mdb_printf("%3s ", "-"); 32077c478bd9Sstevel@tonic-gate } 32087c478bd9Sstevel@tonic-gate 32097c478bd9Sstevel@tonic-gate mdb_printf("%4s %5s ", cpu->cpu_runrun ? "yes" : "no", 32107c478bd9Sstevel@tonic-gate cpu->cpu_kprunrun ? "yes" : "no"); 32117c478bd9Sstevel@tonic-gate 32127c478bd9Sstevel@tonic-gate if (cpu->cpu_last_swtch) { 32137c478bd9Sstevel@tonic-gate clock_t lbolt; 32147c478bd9Sstevel@tonic-gate 32157c478bd9Sstevel@tonic-gate if (mdb_vread(&lbolt, sizeof (lbolt), cid->cid_lbolt) == -1) { 32167c478bd9Sstevel@tonic-gate mdb_warn("failed to read lbolt at %p", cid->cid_lbolt); 32177c478bd9Sstevel@tonic-gate return (WALK_ERR); 32187c478bd9Sstevel@tonic-gate } 32197c478bd9Sstevel@tonic-gate mdb_printf("t-%-4d ", lbolt - cpu->cpu_last_swtch); 32207c478bd9Sstevel@tonic-gate } else { 32217c478bd9Sstevel@tonic-gate mdb_printf("%-6s ", "-"); 32227c478bd9Sstevel@tonic-gate } 32237c478bd9Sstevel@tonic-gate 32247c478bd9Sstevel@tonic-gate mdb_printf("%0*p", CPUINFO_TWIDTH, cpu->cpu_thread); 32257c478bd9Sstevel@tonic-gate 32267c478bd9Sstevel@tonic-gate if (cpu->cpu_thread == cpu->cpu_idle_thread) 32277c478bd9Sstevel@tonic-gate mdb_printf(" (idle)\n"); 32287c478bd9Sstevel@tonic-gate else if (cpu->cpu_thread == NULL) 32297c478bd9Sstevel@tonic-gate mdb_printf(" -\n"); 32307c478bd9Sstevel@tonic-gate else { 32317c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), (uintptr_t)t.t_procp) != -1) { 32327c478bd9Sstevel@tonic-gate mdb_printf(" %s\n", p.p_user.u_comm); 32337c478bd9Sstevel@tonic-gate } else { 32347c478bd9Sstevel@tonic-gate mdb_printf(" ?\n"); 32357c478bd9Sstevel@tonic-gate } 32367c478bd9Sstevel@tonic-gate } 32377c478bd9Sstevel@tonic-gate 32387c478bd9Sstevel@tonic-gate flagbuf = mdb_zalloc(sizeof (flags), UM_SLEEP | UM_GC); 32397c478bd9Sstevel@tonic-gate 32407c478bd9Sstevel@tonic-gate if (cid->cid_print_flags) { 32417c478bd9Sstevel@tonic-gate int first = 1, i, j, k; 32427c478bd9Sstevel@tonic-gate char *s; 32437c478bd9Sstevel@tonic-gate 32447c478bd9Sstevel@tonic-gate cid->cid_print_head = TRUE; 32457c478bd9Sstevel@tonic-gate 32467c478bd9Sstevel@tonic-gate for (i = 1, j = 0; flags[j] != NULL; i <<= 1, j++) { 32477c478bd9Sstevel@tonic-gate if (!(cpu->cpu_flags & i)) 32487c478bd9Sstevel@tonic-gate continue; 32497c478bd9Sstevel@tonic-gate 32507c478bd9Sstevel@tonic-gate if (first) { 32517c478bd9Sstevel@tonic-gate s = mdb_alloc(CPUINFO_THRDELT + 1, 32527c478bd9Sstevel@tonic-gate UM_GC | UM_SLEEP); 32537c478bd9Sstevel@tonic-gate 32547c478bd9Sstevel@tonic-gate (void) mdb_snprintf(s, CPUINFO_THRDELT + 1, 32557c478bd9Sstevel@tonic-gate "%*s|%*s", CPUINFO_FLAGDELT, "", 32567c478bd9Sstevel@tonic-gate CPUINFO_THRDELT - 1 - CPUINFO_FLAGDELT, ""); 32577c478bd9Sstevel@tonic-gate flagbuf[nflaglines++] = s; 32587c478bd9Sstevel@tonic-gate } 32597c478bd9Sstevel@tonic-gate 32607c478bd9Sstevel@tonic-gate s = mdb_alloc(CPUINFO_THRDELT + 1, UM_GC | UM_SLEEP); 32617c478bd9Sstevel@tonic-gate (void) mdb_snprintf(s, CPUINFO_THRDELT + 1, "%*s%*s %s", 32627c478bd9Sstevel@tonic-gate CPUINFO_IDWIDTH + CPUINFO_CPUWIDTH - 32637c478bd9Sstevel@tonic-gate CPUINFO_FLAGWIDTH, "", CPUINFO_FLAGWIDTH, flags[j], 32647c478bd9Sstevel@tonic-gate first ? "<--+" : ""); 32657c478bd9Sstevel@tonic-gate 32667c478bd9Sstevel@tonic-gate for (k = strlen(s); k < CPUINFO_THRDELT; k++) 32677c478bd9Sstevel@tonic-gate s[k] = ' '; 32687c478bd9Sstevel@tonic-gate s[k] = '\0'; 32697c478bd9Sstevel@tonic-gate 32707c478bd9Sstevel@tonic-gate flagbuf[nflaglines++] = s; 32717c478bd9Sstevel@tonic-gate first = 0; 32727c478bd9Sstevel@tonic-gate } 32737c478bd9Sstevel@tonic-gate } 32747c478bd9Sstevel@tonic-gate 32757c478bd9Sstevel@tonic-gate if (cid->cid_print_ithr) { 32767c478bd9Sstevel@tonic-gate int i, found_one = FALSE; 32777c478bd9Sstevel@tonic-gate int print_thr = disp.disp_nrunnable && cid->cid_print_thr; 32787c478bd9Sstevel@tonic-gate 32797c478bd9Sstevel@tonic-gate for (i = NINTR - 1; i >= 0; i--) { 32807c478bd9Sstevel@tonic-gate uintptr_t iaddr = cid->cid_ithr[cpu->cpu_id][i]; 32817c478bd9Sstevel@tonic-gate 32827c478bd9Sstevel@tonic-gate if (iaddr == NULL) 32837c478bd9Sstevel@tonic-gate continue; 32847c478bd9Sstevel@tonic-gate 32857c478bd9Sstevel@tonic-gate if (!found_one) { 32867c478bd9Sstevel@tonic-gate found_one = TRUE; 32877c478bd9Sstevel@tonic-gate 32887c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 32897c478bd9Sstevel@tonic-gate mdb_printf("%c%*s|\n", print_thr ? '|' : ' ', 32907c478bd9Sstevel@tonic-gate CPUINFO_ITHRDELT, ""); 32917c478bd9Sstevel@tonic-gate 32927c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 32937c478bd9Sstevel@tonic-gate mdb_printf("%c%*s+--> %3s %s\n", 32947c478bd9Sstevel@tonic-gate print_thr ? '|' : ' ', CPUINFO_ITHRDELT, 32957c478bd9Sstevel@tonic-gate "", "PIL", "THREAD"); 32967c478bd9Sstevel@tonic-gate } 32977c478bd9Sstevel@tonic-gate 32987c478bd9Sstevel@tonic-gate if (mdb_vread(&t, sizeof (t), iaddr) == -1) { 32997c478bd9Sstevel@tonic-gate mdb_warn("failed to read kthread_t at %p", 33007c478bd9Sstevel@tonic-gate iaddr); 33017c478bd9Sstevel@tonic-gate return (WALK_ERR); 33027c478bd9Sstevel@tonic-gate } 33037c478bd9Sstevel@tonic-gate 33047c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 33057c478bd9Sstevel@tonic-gate mdb_printf("%c%*s %3d %0*p\n", 33067c478bd9Sstevel@tonic-gate print_thr ? '|' : ' ', CPUINFO_ITHRDELT, "", 33077c478bd9Sstevel@tonic-gate t.t_pil, CPUINFO_TWIDTH, iaddr); 33087c478bd9Sstevel@tonic-gate 33097c478bd9Sstevel@tonic-gate pinned = (uintptr_t)t.t_intr; 33107c478bd9Sstevel@tonic-gate } 33117c478bd9Sstevel@tonic-gate 33127c478bd9Sstevel@tonic-gate if (found_one && pinned != NULL) { 33137c478bd9Sstevel@tonic-gate cid->cid_print_head = TRUE; 33147c478bd9Sstevel@tonic-gate (void) strcpy(p.p_user.u_comm, "?"); 33157c478bd9Sstevel@tonic-gate 33167c478bd9Sstevel@tonic-gate if (mdb_vread(&t, sizeof (t), 33177c478bd9Sstevel@tonic-gate (uintptr_t)pinned) == -1) { 33187c478bd9Sstevel@tonic-gate mdb_warn("failed to read kthread_t at %p", 33197c478bd9Sstevel@tonic-gate pinned); 33207c478bd9Sstevel@tonic-gate return (WALK_ERR); 33217c478bd9Sstevel@tonic-gate } 33227c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), 33237c478bd9Sstevel@tonic-gate (uintptr_t)t.t_procp) == -1) { 33247c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc_t at %p", 33257c478bd9Sstevel@tonic-gate t.t_procp); 33267c478bd9Sstevel@tonic-gate return (WALK_ERR); 33277c478bd9Sstevel@tonic-gate } 33287c478bd9Sstevel@tonic-gate 33297c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 33307c478bd9Sstevel@tonic-gate mdb_printf("%c%*s %3s %0*p %s\n", 33317c478bd9Sstevel@tonic-gate print_thr ? '|' : ' ', CPUINFO_ITHRDELT, "", "-", 33327c478bd9Sstevel@tonic-gate CPUINFO_TWIDTH, pinned, 33337c478bd9Sstevel@tonic-gate pinned == (uintptr_t)cpu->cpu_idle_thread ? 33347c478bd9Sstevel@tonic-gate "(idle)" : p.p_user.u_comm); 33357c478bd9Sstevel@tonic-gate } 33367c478bd9Sstevel@tonic-gate } 33377c478bd9Sstevel@tonic-gate 33387c478bd9Sstevel@tonic-gate if (disp.disp_nrunnable && cid->cid_print_thr) { 33397c478bd9Sstevel@tonic-gate dispq_t *dq; 33407c478bd9Sstevel@tonic-gate 33417c478bd9Sstevel@tonic-gate int i, npri = disp.disp_npri; 33427c478bd9Sstevel@tonic-gate 33437c478bd9Sstevel@tonic-gate dq = mdb_alloc(sizeof (dispq_t) * npri, UM_SLEEP | UM_GC); 33447c478bd9Sstevel@tonic-gate 33457c478bd9Sstevel@tonic-gate if (mdb_vread(dq, sizeof (dispq_t) * npri, 33467c478bd9Sstevel@tonic-gate (uintptr_t)disp.disp_q) == -1) { 33477c478bd9Sstevel@tonic-gate mdb_warn("failed to read dispq_t at %p", disp.disp_q); 33487c478bd9Sstevel@tonic-gate return (WALK_ERR); 33497c478bd9Sstevel@tonic-gate } 33507c478bd9Sstevel@tonic-gate 33517c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 33527c478bd9Sstevel@tonic-gate mdb_printf("|\n"); 33537c478bd9Sstevel@tonic-gate 33547c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 33557c478bd9Sstevel@tonic-gate mdb_printf("+--> %3s %-*s %s\n", "PRI", 33567c478bd9Sstevel@tonic-gate CPUINFO_TWIDTH, "THREAD", "PROC"); 33577c478bd9Sstevel@tonic-gate 33587c478bd9Sstevel@tonic-gate for (i = npri - 1; i >= 0; i--) { 33597c478bd9Sstevel@tonic-gate uintptr_t taddr = (uintptr_t)dq[i].dq_first; 33607c478bd9Sstevel@tonic-gate 33617c478bd9Sstevel@tonic-gate while (taddr != NULL) { 33627c478bd9Sstevel@tonic-gate if (mdb_vread(&t, sizeof (t), taddr) == -1) { 33637c478bd9Sstevel@tonic-gate mdb_warn("failed to read kthread_t " 33647c478bd9Sstevel@tonic-gate "at %p", taddr); 33657c478bd9Sstevel@tonic-gate return (WALK_ERR); 33667c478bd9Sstevel@tonic-gate } 33677c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), 33687c478bd9Sstevel@tonic-gate (uintptr_t)t.t_procp) == -1) { 33697c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc_t at %p", 33707c478bd9Sstevel@tonic-gate t.t_procp); 33717c478bd9Sstevel@tonic-gate return (WALK_ERR); 33727c478bd9Sstevel@tonic-gate } 33737c478bd9Sstevel@tonic-gate 33747c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 33757c478bd9Sstevel@tonic-gate mdb_printf(" %3d %0*p %s\n", t.t_pri, 33767c478bd9Sstevel@tonic-gate CPUINFO_TWIDTH, taddr, p.p_user.u_comm); 33777c478bd9Sstevel@tonic-gate 33787c478bd9Sstevel@tonic-gate taddr = (uintptr_t)t.t_link; 33797c478bd9Sstevel@tonic-gate } 33807c478bd9Sstevel@tonic-gate } 33817c478bd9Sstevel@tonic-gate cid->cid_print_head = TRUE; 33827c478bd9Sstevel@tonic-gate } 33837c478bd9Sstevel@tonic-gate 33847c478bd9Sstevel@tonic-gate while (flagline < nflaglines) 33857c478bd9Sstevel@tonic-gate mdb_printf("%s\n", flagbuf[flagline++]); 33867c478bd9Sstevel@tonic-gate 33877c478bd9Sstevel@tonic-gate if (cid->cid_print_head) 33887c478bd9Sstevel@tonic-gate mdb_printf("\n"); 33897c478bd9Sstevel@tonic-gate 33907c478bd9Sstevel@tonic-gate return (rval); 33917c478bd9Sstevel@tonic-gate } 33927c478bd9Sstevel@tonic-gate 33937c478bd9Sstevel@tonic-gate int 33947c478bd9Sstevel@tonic-gate cpuinfo(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 33957c478bd9Sstevel@tonic-gate { 33967c478bd9Sstevel@tonic-gate uint_t verbose = FALSE; 33977c478bd9Sstevel@tonic-gate cpuinfo_data_t cid; 33987c478bd9Sstevel@tonic-gate GElf_Sym sym; 33997c478bd9Sstevel@tonic-gate clock_t lbolt; 34007c478bd9Sstevel@tonic-gate 34017c478bd9Sstevel@tonic-gate cid.cid_print_ithr = FALSE; 34027c478bd9Sstevel@tonic-gate cid.cid_print_thr = FALSE; 34037c478bd9Sstevel@tonic-gate cid.cid_print_flags = FALSE; 34047c478bd9Sstevel@tonic-gate cid.cid_print_head = DCMD_HDRSPEC(flags) ? TRUE : FALSE; 34057c478bd9Sstevel@tonic-gate cid.cid_cpu = -1; 34067c478bd9Sstevel@tonic-gate 34077c478bd9Sstevel@tonic-gate if (flags & DCMD_ADDRSPEC) 34087c478bd9Sstevel@tonic-gate cid.cid_cpu = addr; 34097c478bd9Sstevel@tonic-gate 34107c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv, 34117c478bd9Sstevel@tonic-gate 'v', MDB_OPT_SETBITS, TRUE, &verbose, NULL) != argc) 34127c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 34137c478bd9Sstevel@tonic-gate 34147c478bd9Sstevel@tonic-gate if (verbose) { 34157c478bd9Sstevel@tonic-gate cid.cid_print_ithr = TRUE; 34167c478bd9Sstevel@tonic-gate cid.cid_print_thr = TRUE; 34177c478bd9Sstevel@tonic-gate cid.cid_print_flags = TRUE; 34187c478bd9Sstevel@tonic-gate cid.cid_print_head = TRUE; 34197c478bd9Sstevel@tonic-gate } 34207c478bd9Sstevel@tonic-gate 34217c478bd9Sstevel@tonic-gate if (cid.cid_print_ithr) { 34227c478bd9Sstevel@tonic-gate int i; 34237c478bd9Sstevel@tonic-gate 34247c478bd9Sstevel@tonic-gate cid.cid_ithr = mdb_alloc(sizeof (uintptr_t **) 34257c478bd9Sstevel@tonic-gate * NCPU, UM_SLEEP | UM_GC); 34267c478bd9Sstevel@tonic-gate 34277c478bd9Sstevel@tonic-gate for (i = 0; i < NCPU; i++) 34287c478bd9Sstevel@tonic-gate cid.cid_ithr[i] = mdb_zalloc(sizeof (uintptr_t *) * 34297c478bd9Sstevel@tonic-gate NINTR, UM_SLEEP | UM_GC); 34307c478bd9Sstevel@tonic-gate 34317c478bd9Sstevel@tonic-gate if (mdb_walk("thread", (mdb_walk_cb_t)cpuinfo_walk_ithread, 34327c478bd9Sstevel@tonic-gate &cid) == -1) { 34337c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk thread"); 34347c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34357c478bd9Sstevel@tonic-gate } 34367c478bd9Sstevel@tonic-gate } 34377c478bd9Sstevel@tonic-gate 34387c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("panic_lbolt", &sym) == -1) { 34397c478bd9Sstevel@tonic-gate mdb_warn("failed to find panic_lbolt"); 34407c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34417c478bd9Sstevel@tonic-gate } 34427c478bd9Sstevel@tonic-gate 34437c478bd9Sstevel@tonic-gate cid.cid_lbolt = (uintptr_t)sym.st_value; 34447c478bd9Sstevel@tonic-gate 34457c478bd9Sstevel@tonic-gate if (mdb_vread(&lbolt, sizeof (lbolt), cid.cid_lbolt) == -1) { 34467c478bd9Sstevel@tonic-gate mdb_warn("failed to read panic_lbolt"); 34477c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34487c478bd9Sstevel@tonic-gate } 34497c478bd9Sstevel@tonic-gate 34507c478bd9Sstevel@tonic-gate if (lbolt == 0) { 34517c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("lbolt", &sym) == -1) { 34527c478bd9Sstevel@tonic-gate mdb_warn("failed to find lbolt"); 34537c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34547c478bd9Sstevel@tonic-gate } 34557c478bd9Sstevel@tonic-gate cid.cid_lbolt = (uintptr_t)sym.st_value; 34567c478bd9Sstevel@tonic-gate } 34577c478bd9Sstevel@tonic-gate 34587c478bd9Sstevel@tonic-gate if (mdb_walk("cpu", (mdb_walk_cb_t)cpuinfo_walk_cpu, &cid) == -1) { 34597c478bd9Sstevel@tonic-gate mdb_warn("can't walk cpus"); 34607c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34617c478bd9Sstevel@tonic-gate } 34627c478bd9Sstevel@tonic-gate 34637c478bd9Sstevel@tonic-gate if (cid.cid_cpu != -1) { 34647c478bd9Sstevel@tonic-gate /* 34657c478bd9Sstevel@tonic-gate * We didn't find this CPU when we walked through the CPUs 34667c478bd9Sstevel@tonic-gate * (i.e. the address specified doesn't show up in the "cpu" 34677c478bd9Sstevel@tonic-gate * walk). However, the specified address may still correspond 34687c478bd9Sstevel@tonic-gate * to a valid cpu_t (for example, if the specified address is 34697c478bd9Sstevel@tonic-gate * the actual panicking cpu_t and not the cached panic_cpu). 34707c478bd9Sstevel@tonic-gate * Point is: even if we didn't find it, we still want to try 34717c478bd9Sstevel@tonic-gate * to print the specified address as a cpu_t. 34727c478bd9Sstevel@tonic-gate */ 34737c478bd9Sstevel@tonic-gate cpu_t cpu; 34747c478bd9Sstevel@tonic-gate 34757c478bd9Sstevel@tonic-gate if (mdb_vread(&cpu, sizeof (cpu), cid.cid_cpu) == -1) { 34767c478bd9Sstevel@tonic-gate mdb_warn("%p is neither a valid CPU ID nor a " 34777c478bd9Sstevel@tonic-gate "valid cpu_t address\n", cid.cid_cpu); 34787c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34797c478bd9Sstevel@tonic-gate } 34807c478bd9Sstevel@tonic-gate 34817c478bd9Sstevel@tonic-gate (void) cpuinfo_walk_cpu(cid.cid_cpu, &cpu, &cid); 34827c478bd9Sstevel@tonic-gate } 34837c478bd9Sstevel@tonic-gate 34847c478bd9Sstevel@tonic-gate return (DCMD_OK); 34857c478bd9Sstevel@tonic-gate } 34867c478bd9Sstevel@tonic-gate 34877c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 34887c478bd9Sstevel@tonic-gate int 34897c478bd9Sstevel@tonic-gate flipone(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 34907c478bd9Sstevel@tonic-gate { 34917c478bd9Sstevel@tonic-gate int i; 34927c478bd9Sstevel@tonic-gate 34937c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) 34947c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 34957c478bd9Sstevel@tonic-gate 34967c478bd9Sstevel@tonic-gate for (i = 0; i < sizeof (addr) * NBBY; i++) 34977c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr ^ (1UL << i)); 34987c478bd9Sstevel@tonic-gate 34997c478bd9Sstevel@tonic-gate return (DCMD_OK); 35007c478bd9Sstevel@tonic-gate } 35017c478bd9Sstevel@tonic-gate 35027c478bd9Sstevel@tonic-gate /* 35037c478bd9Sstevel@tonic-gate * Grumble, grumble. 35047c478bd9Sstevel@tonic-gate */ 35057c478bd9Sstevel@tonic-gate #define SMAP_HASHFUNC(vp, off) \ 35067c478bd9Sstevel@tonic-gate ((((uintptr_t)(vp) >> 6) + ((uintptr_t)(vp) >> 3) + \ 35077c478bd9Sstevel@tonic-gate ((off) >> MAXBSHIFT)) & smd_hashmsk) 35087c478bd9Sstevel@tonic-gate 35097c478bd9Sstevel@tonic-gate int 35107c478bd9Sstevel@tonic-gate vnode2smap(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 35117c478bd9Sstevel@tonic-gate { 35127c478bd9Sstevel@tonic-gate long smd_hashmsk; 35137c478bd9Sstevel@tonic-gate int hash; 35147c478bd9Sstevel@tonic-gate uintptr_t offset = 0; 35157c478bd9Sstevel@tonic-gate struct smap smp; 35167c478bd9Sstevel@tonic-gate uintptr_t saddr, kaddr; 35177c478bd9Sstevel@tonic-gate uintptr_t smd_hash, smd_smap; 35187c478bd9Sstevel@tonic-gate struct seg seg; 35197c478bd9Sstevel@tonic-gate 35207c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) 35217c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 35227c478bd9Sstevel@tonic-gate 35237c478bd9Sstevel@tonic-gate if (mdb_readvar(&smd_hashmsk, "smd_hashmsk") == -1) { 35247c478bd9Sstevel@tonic-gate mdb_warn("failed to read smd_hashmsk"); 35257c478bd9Sstevel@tonic-gate return (DCMD_ERR); 35267c478bd9Sstevel@tonic-gate } 35277c478bd9Sstevel@tonic-gate 35287c478bd9Sstevel@tonic-gate if (mdb_readvar(&smd_hash, "smd_hash") == -1) { 35297c478bd9Sstevel@tonic-gate mdb_warn("failed to read smd_hash"); 35307c478bd9Sstevel@tonic-gate return (DCMD_ERR); 35317c478bd9Sstevel@tonic-gate } 35327c478bd9Sstevel@tonic-gate 35337c478bd9Sstevel@tonic-gate if (mdb_readvar(&smd_smap, "smd_smap") == -1) { 35347c478bd9Sstevel@tonic-gate mdb_warn("failed to read smd_hash"); 35357c478bd9Sstevel@tonic-gate return (DCMD_ERR); 35367c478bd9Sstevel@tonic-gate } 35377c478bd9Sstevel@tonic-gate 35387c478bd9Sstevel@tonic-gate if (mdb_readvar(&kaddr, "segkmap") == -1) { 35397c478bd9Sstevel@tonic-gate mdb_warn("failed to read segkmap"); 35407c478bd9Sstevel@tonic-gate return (DCMD_ERR); 35417c478bd9Sstevel@tonic-gate } 35427c478bd9Sstevel@tonic-gate 35437c478bd9Sstevel@tonic-gate if (mdb_vread(&seg, sizeof (seg), kaddr) == -1) { 35447c478bd9Sstevel@tonic-gate mdb_warn("failed to read segkmap at %p", kaddr); 35457c478bd9Sstevel@tonic-gate return (DCMD_ERR); 35467c478bd9Sstevel@tonic-gate } 35477c478bd9Sstevel@tonic-gate 35487c478bd9Sstevel@tonic-gate if (argc != 0) { 35497c478bd9Sstevel@tonic-gate const mdb_arg_t *arg = &argv[0]; 35507c478bd9Sstevel@tonic-gate 35517c478bd9Sstevel@tonic-gate if (arg->a_type == MDB_TYPE_IMMEDIATE) 35527c478bd9Sstevel@tonic-gate offset = arg->a_un.a_val; 35537c478bd9Sstevel@tonic-gate else 35547c478bd9Sstevel@tonic-gate offset = (uintptr_t)mdb_strtoull(arg->a_un.a_str); 35557c478bd9Sstevel@tonic-gate } 35567c478bd9Sstevel@tonic-gate 35577c478bd9Sstevel@tonic-gate hash = SMAP_HASHFUNC(addr, offset); 35587c478bd9Sstevel@tonic-gate 35597c478bd9Sstevel@tonic-gate if (mdb_vread(&saddr, sizeof (saddr), 35607c478bd9Sstevel@tonic-gate smd_hash + hash * sizeof (uintptr_t)) == -1) { 35617c478bd9Sstevel@tonic-gate mdb_warn("couldn't read smap at %p", 35627c478bd9Sstevel@tonic-gate smd_hash + hash * sizeof (uintptr_t)); 35637c478bd9Sstevel@tonic-gate return (DCMD_ERR); 35647c478bd9Sstevel@tonic-gate } 35657c478bd9Sstevel@tonic-gate 35667c478bd9Sstevel@tonic-gate do { 35677c478bd9Sstevel@tonic-gate if (mdb_vread(&smp, sizeof (smp), saddr) == -1) { 35687c478bd9Sstevel@tonic-gate mdb_warn("couldn't read smap at %p", saddr); 35697c478bd9Sstevel@tonic-gate return (DCMD_ERR); 35707c478bd9Sstevel@tonic-gate } 35717c478bd9Sstevel@tonic-gate 35727c478bd9Sstevel@tonic-gate if ((uintptr_t)smp.sm_vp == addr && smp.sm_off == offset) { 35737c478bd9Sstevel@tonic-gate mdb_printf("vnode %p, offs %p is smap %p, vaddr %p\n", 35747c478bd9Sstevel@tonic-gate addr, offset, saddr, ((saddr - smd_smap) / 35757c478bd9Sstevel@tonic-gate sizeof (smp)) * MAXBSIZE + seg.s_base); 35767c478bd9Sstevel@tonic-gate return (DCMD_OK); 35777c478bd9Sstevel@tonic-gate } 35787c478bd9Sstevel@tonic-gate 35797c478bd9Sstevel@tonic-gate saddr = (uintptr_t)smp.sm_hash; 35807c478bd9Sstevel@tonic-gate } while (saddr != NULL); 35817c478bd9Sstevel@tonic-gate 35827c478bd9Sstevel@tonic-gate mdb_printf("no smap for vnode %p, offs %p\n", addr, offset); 35837c478bd9Sstevel@tonic-gate return (DCMD_OK); 35847c478bd9Sstevel@tonic-gate } 35857c478bd9Sstevel@tonic-gate 35867c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 35877c478bd9Sstevel@tonic-gate int 35887c478bd9Sstevel@tonic-gate addr2smap(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 35897c478bd9Sstevel@tonic-gate { 35907c478bd9Sstevel@tonic-gate uintptr_t kaddr; 35917c478bd9Sstevel@tonic-gate struct seg seg; 35927c478bd9Sstevel@tonic-gate struct segmap_data sd; 35937c478bd9Sstevel@tonic-gate 35947c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) 35957c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 35967c478bd9Sstevel@tonic-gate 35977c478bd9Sstevel@tonic-gate if (mdb_readvar(&kaddr, "segkmap") == -1) { 35987c478bd9Sstevel@tonic-gate mdb_warn("failed to read segkmap"); 35997c478bd9Sstevel@tonic-gate return (DCMD_ERR); 36007c478bd9Sstevel@tonic-gate } 36017c478bd9Sstevel@tonic-gate 36027c478bd9Sstevel@tonic-gate if (mdb_vread(&seg, sizeof (seg), kaddr) == -1) { 36037c478bd9Sstevel@tonic-gate mdb_warn("failed to read segkmap at %p", kaddr); 36047c478bd9Sstevel@tonic-gate return (DCMD_ERR); 36057c478bd9Sstevel@tonic-gate } 36067c478bd9Sstevel@tonic-gate 36077c478bd9Sstevel@tonic-gate if (mdb_vread(&sd, sizeof (sd), (uintptr_t)seg.s_data) == -1) { 36087c478bd9Sstevel@tonic-gate mdb_warn("failed to read segmap_data at %p", seg.s_data); 36097c478bd9Sstevel@tonic-gate return (DCMD_ERR); 36107c478bd9Sstevel@tonic-gate } 36117c478bd9Sstevel@tonic-gate 36127c478bd9Sstevel@tonic-gate mdb_printf("%p is smap %p\n", addr, 36137c478bd9Sstevel@tonic-gate ((addr - (uintptr_t)seg.s_base) >> MAXBSHIFT) * 36147c478bd9Sstevel@tonic-gate sizeof (struct smap) + (uintptr_t)sd.smd_sm); 36157c478bd9Sstevel@tonic-gate 36167c478bd9Sstevel@tonic-gate return (DCMD_OK); 36177c478bd9Sstevel@tonic-gate } 36187c478bd9Sstevel@tonic-gate 36197c478bd9Sstevel@tonic-gate int 36207c478bd9Sstevel@tonic-gate as2proc_walk(uintptr_t addr, const proc_t *p, struct as **asp) 36217c478bd9Sstevel@tonic-gate { 36227c478bd9Sstevel@tonic-gate if (p->p_as == *asp) 36237c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 36247c478bd9Sstevel@tonic-gate return (WALK_NEXT); 36257c478bd9Sstevel@tonic-gate } 36267c478bd9Sstevel@tonic-gate 36277c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 36287c478bd9Sstevel@tonic-gate int 36297c478bd9Sstevel@tonic-gate as2proc(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 36307c478bd9Sstevel@tonic-gate { 36317c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC) || argc != 0) 36327c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 36337c478bd9Sstevel@tonic-gate 36347c478bd9Sstevel@tonic-gate if (mdb_walk("proc", (mdb_walk_cb_t)as2proc_walk, &addr) == -1) { 36357c478bd9Sstevel@tonic-gate mdb_warn("failed to walk proc"); 36367c478bd9Sstevel@tonic-gate return (DCMD_ERR); 36377c478bd9Sstevel@tonic-gate } 36387c478bd9Sstevel@tonic-gate 36397c478bd9Sstevel@tonic-gate return (DCMD_OK); 36407c478bd9Sstevel@tonic-gate } 36417c478bd9Sstevel@tonic-gate 36427c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 36437c478bd9Sstevel@tonic-gate int 36447c478bd9Sstevel@tonic-gate ptree_walk(uintptr_t addr, const proc_t *p, void *ignored) 36457c478bd9Sstevel@tonic-gate { 36467c478bd9Sstevel@tonic-gate proc_t parent; 36477c478bd9Sstevel@tonic-gate int ident = 0; 36487c478bd9Sstevel@tonic-gate uintptr_t paddr; 36497c478bd9Sstevel@tonic-gate 36507c478bd9Sstevel@tonic-gate for (paddr = (uintptr_t)p->p_parent; paddr != NULL; ident += 5) { 36517c478bd9Sstevel@tonic-gate mdb_vread(&parent, sizeof (parent), paddr); 36527c478bd9Sstevel@tonic-gate paddr = (uintptr_t)parent.p_parent; 36537c478bd9Sstevel@tonic-gate } 36547c478bd9Sstevel@tonic-gate 36557c478bd9Sstevel@tonic-gate mdb_inc_indent(ident); 36567c478bd9Sstevel@tonic-gate mdb_printf("%0?p %s\n", addr, p->p_user.u_comm); 36577c478bd9Sstevel@tonic-gate mdb_dec_indent(ident); 36587c478bd9Sstevel@tonic-gate 36597c478bd9Sstevel@tonic-gate return (WALK_NEXT); 36607c478bd9Sstevel@tonic-gate } 36617c478bd9Sstevel@tonic-gate 36627c478bd9Sstevel@tonic-gate void 36637c478bd9Sstevel@tonic-gate ptree_ancestors(uintptr_t addr, uintptr_t start) 36647c478bd9Sstevel@tonic-gate { 36657c478bd9Sstevel@tonic-gate proc_t p; 36667c478bd9Sstevel@tonic-gate 36677c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), addr) == -1) { 36687c478bd9Sstevel@tonic-gate mdb_warn("couldn't read ancestor at %p", addr); 36697c478bd9Sstevel@tonic-gate return; 36707c478bd9Sstevel@tonic-gate } 36717c478bd9Sstevel@tonic-gate 36727c478bd9Sstevel@tonic-gate if (p.p_parent != NULL) 36737c478bd9Sstevel@tonic-gate ptree_ancestors((uintptr_t)p.p_parent, start); 36747c478bd9Sstevel@tonic-gate 36757c478bd9Sstevel@tonic-gate if (addr != start) 36767c478bd9Sstevel@tonic-gate (void) ptree_walk(addr, &p, NULL); 36777c478bd9Sstevel@tonic-gate } 36787c478bd9Sstevel@tonic-gate 36797c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 36807c478bd9Sstevel@tonic-gate int 36817c478bd9Sstevel@tonic-gate ptree(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 36827c478bd9Sstevel@tonic-gate { 36837c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) 36847c478bd9Sstevel@tonic-gate addr = NULL; 36857c478bd9Sstevel@tonic-gate else 36867c478bd9Sstevel@tonic-gate ptree_ancestors(addr, addr); 36877c478bd9Sstevel@tonic-gate 36887c478bd9Sstevel@tonic-gate if (mdb_pwalk("proc", (mdb_walk_cb_t)ptree_walk, NULL, addr) == -1) { 36897c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk 'proc'"); 36907c478bd9Sstevel@tonic-gate return (DCMD_ERR); 36917c478bd9Sstevel@tonic-gate } 36927c478bd9Sstevel@tonic-gate 36937c478bd9Sstevel@tonic-gate return (DCMD_OK); 36947c478bd9Sstevel@tonic-gate } 36957c478bd9Sstevel@tonic-gate 36967c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 36977c478bd9Sstevel@tonic-gate static int 36987c478bd9Sstevel@tonic-gate fd(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 36997c478bd9Sstevel@tonic-gate { 37007c478bd9Sstevel@tonic-gate int fdnum; 37017c478bd9Sstevel@tonic-gate const mdb_arg_t *argp = &argv[0]; 37027c478bd9Sstevel@tonic-gate proc_t p; 37037c478bd9Sstevel@tonic-gate uf_entry_t uf; 37047c478bd9Sstevel@tonic-gate 37057c478bd9Sstevel@tonic-gate if ((flags & DCMD_ADDRSPEC) == 0) { 37067c478bd9Sstevel@tonic-gate mdb_warn("fd doesn't give global information\n"); 37077c478bd9Sstevel@tonic-gate return (DCMD_ERR); 37087c478bd9Sstevel@tonic-gate } 37097c478bd9Sstevel@tonic-gate if (argc != 1) 37107c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 37117c478bd9Sstevel@tonic-gate 37127c478bd9Sstevel@tonic-gate if (argp->a_type == MDB_TYPE_IMMEDIATE) 37137c478bd9Sstevel@tonic-gate fdnum = argp->a_un.a_val; 37147c478bd9Sstevel@tonic-gate else 37157c478bd9Sstevel@tonic-gate fdnum = mdb_strtoull(argp->a_un.a_str); 37167c478bd9Sstevel@tonic-gate 37177c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (struct proc), addr) == -1) { 37187c478bd9Sstevel@tonic-gate mdb_warn("couldn't read proc_t at %p", addr); 37197c478bd9Sstevel@tonic-gate return (DCMD_ERR); 37207c478bd9Sstevel@tonic-gate } 37217c478bd9Sstevel@tonic-gate if (fdnum > p.p_user.u_finfo.fi_nfiles) { 37227c478bd9Sstevel@tonic-gate mdb_warn("process %p only has %d files open.\n", 37237c478bd9Sstevel@tonic-gate addr, p.p_user.u_finfo.fi_nfiles); 37247c478bd9Sstevel@tonic-gate return (DCMD_ERR); 37257c478bd9Sstevel@tonic-gate } 37267c478bd9Sstevel@tonic-gate if (mdb_vread(&uf, sizeof (uf_entry_t), 37277c478bd9Sstevel@tonic-gate (uintptr_t)&p.p_user.u_finfo.fi_list[fdnum]) == -1) { 37287c478bd9Sstevel@tonic-gate mdb_warn("couldn't read uf_entry_t at %p", 37297c478bd9Sstevel@tonic-gate &p.p_user.u_finfo.fi_list[fdnum]); 37307c478bd9Sstevel@tonic-gate return (DCMD_ERR); 37317c478bd9Sstevel@tonic-gate } 37327c478bd9Sstevel@tonic-gate 37337c478bd9Sstevel@tonic-gate mdb_printf("%p\n", uf.uf_file); 37347c478bd9Sstevel@tonic-gate return (DCMD_OK); 37357c478bd9Sstevel@tonic-gate } 37367c478bd9Sstevel@tonic-gate 37377c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 37387c478bd9Sstevel@tonic-gate static int 37397c478bd9Sstevel@tonic-gate pid2proc(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 37407c478bd9Sstevel@tonic-gate { 37417c478bd9Sstevel@tonic-gate pid_t pid = (pid_t)addr; 37427c478bd9Sstevel@tonic-gate 37437c478bd9Sstevel@tonic-gate if (argc != 0) 37447c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 37457c478bd9Sstevel@tonic-gate 37467c478bd9Sstevel@tonic-gate if ((addr = mdb_pid2proc(pid, NULL)) == NULL) { 37477c478bd9Sstevel@tonic-gate mdb_warn("PID 0t%d not found\n", pid); 37487c478bd9Sstevel@tonic-gate return (DCMD_ERR); 37497c478bd9Sstevel@tonic-gate } 37507c478bd9Sstevel@tonic-gate 37517c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 37527c478bd9Sstevel@tonic-gate return (DCMD_OK); 37537c478bd9Sstevel@tonic-gate } 37547c478bd9Sstevel@tonic-gate 37557c478bd9Sstevel@tonic-gate static char *sysfile_cmd[] = { 37567c478bd9Sstevel@tonic-gate "exclude:", 37577c478bd9Sstevel@tonic-gate "include:", 37587c478bd9Sstevel@tonic-gate "forceload:", 37597c478bd9Sstevel@tonic-gate "rootdev:", 37607c478bd9Sstevel@tonic-gate "rootfs:", 37617c478bd9Sstevel@tonic-gate "swapdev:", 37627c478bd9Sstevel@tonic-gate "swapfs:", 37637c478bd9Sstevel@tonic-gate "moddir:", 37647c478bd9Sstevel@tonic-gate "set", 37657c478bd9Sstevel@tonic-gate "unknown", 37667c478bd9Sstevel@tonic-gate }; 37677c478bd9Sstevel@tonic-gate 37687c478bd9Sstevel@tonic-gate static char *sysfile_ops[] = { "", "=", "&", "|" }; 37697c478bd9Sstevel@tonic-gate 37707c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 37717c478bd9Sstevel@tonic-gate static int 37727c478bd9Sstevel@tonic-gate sysfile_vmem_seg(uintptr_t addr, const vmem_seg_t *vsp, void **target) 37737c478bd9Sstevel@tonic-gate { 37747c478bd9Sstevel@tonic-gate if (vsp->vs_type == VMEM_ALLOC && (void *)vsp->vs_start == *target) { 37757c478bd9Sstevel@tonic-gate *target = NULL; 37767c478bd9Sstevel@tonic-gate return (WALK_DONE); 37777c478bd9Sstevel@tonic-gate } 37787c478bd9Sstevel@tonic-gate return (WALK_NEXT); 37797c478bd9Sstevel@tonic-gate } 37807c478bd9Sstevel@tonic-gate 37817c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 37827c478bd9Sstevel@tonic-gate static int 37837c478bd9Sstevel@tonic-gate sysfile(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 37847c478bd9Sstevel@tonic-gate { 37857c478bd9Sstevel@tonic-gate struct sysparam *sysp, sys; 37867c478bd9Sstevel@tonic-gate char var[256]; 37877c478bd9Sstevel@tonic-gate char modname[256]; 37887c478bd9Sstevel@tonic-gate char val[256]; 37897c478bd9Sstevel@tonic-gate char strval[256]; 37907c478bd9Sstevel@tonic-gate vmem_t *mod_sysfile_arena; 37917c478bd9Sstevel@tonic-gate void *straddr; 37927c478bd9Sstevel@tonic-gate 37937c478bd9Sstevel@tonic-gate if (mdb_readvar(&sysp, "sysparam_hd") == -1) { 37947c478bd9Sstevel@tonic-gate mdb_warn("failed to read sysparam_hd"); 37957c478bd9Sstevel@tonic-gate return (DCMD_ERR); 37967c478bd9Sstevel@tonic-gate } 37977c478bd9Sstevel@tonic-gate 37987c478bd9Sstevel@tonic-gate if (mdb_readvar(&mod_sysfile_arena, "mod_sysfile_arena") == -1) { 37997c478bd9Sstevel@tonic-gate mdb_warn("failed to read mod_sysfile_arena"); 38007c478bd9Sstevel@tonic-gate return (DCMD_ERR); 38017c478bd9Sstevel@tonic-gate } 38027c478bd9Sstevel@tonic-gate 38037c478bd9Sstevel@tonic-gate while (sysp != NULL) { 38047c478bd9Sstevel@tonic-gate var[0] = '\0'; 38057c478bd9Sstevel@tonic-gate val[0] = '\0'; 38067c478bd9Sstevel@tonic-gate modname[0] = '\0'; 38077c478bd9Sstevel@tonic-gate if (mdb_vread(&sys, sizeof (sys), (uintptr_t)sysp) == -1) { 38087c478bd9Sstevel@tonic-gate mdb_warn("couldn't read sysparam %p", sysp); 38097c478bd9Sstevel@tonic-gate return (DCMD_ERR); 38107c478bd9Sstevel@tonic-gate } 38117c478bd9Sstevel@tonic-gate if (sys.sys_modnam != NULL && 38127c478bd9Sstevel@tonic-gate mdb_readstr(modname, 256, 38137c478bd9Sstevel@tonic-gate (uintptr_t)sys.sys_modnam) == -1) { 38147c478bd9Sstevel@tonic-gate mdb_warn("couldn't read modname in %p", sysp); 38157c478bd9Sstevel@tonic-gate return (DCMD_ERR); 38167c478bd9Sstevel@tonic-gate } 38177c478bd9Sstevel@tonic-gate if (sys.sys_ptr != NULL && 38187c478bd9Sstevel@tonic-gate mdb_readstr(var, 256, (uintptr_t)sys.sys_ptr) == -1) { 38197c478bd9Sstevel@tonic-gate mdb_warn("couldn't read ptr in %p", sysp); 38207c478bd9Sstevel@tonic-gate return (DCMD_ERR); 38217c478bd9Sstevel@tonic-gate } 38227c478bd9Sstevel@tonic-gate if (sys.sys_op != SETOP_NONE) { 38237c478bd9Sstevel@tonic-gate /* 38247c478bd9Sstevel@tonic-gate * Is this an int or a string? We determine this 38257c478bd9Sstevel@tonic-gate * by checking whether straddr is contained in 38267c478bd9Sstevel@tonic-gate * mod_sysfile_arena. If so, the walker will set 38277c478bd9Sstevel@tonic-gate * straddr to NULL. 38287c478bd9Sstevel@tonic-gate */ 38297c478bd9Sstevel@tonic-gate straddr = (void *)(uintptr_t)sys.sys_info; 38307c478bd9Sstevel@tonic-gate if (sys.sys_op == SETOP_ASSIGN && 38317c478bd9Sstevel@tonic-gate sys.sys_info != 0 && 38327c478bd9Sstevel@tonic-gate mdb_pwalk("vmem_seg", 38337c478bd9Sstevel@tonic-gate (mdb_walk_cb_t)sysfile_vmem_seg, &straddr, 38347c478bd9Sstevel@tonic-gate (uintptr_t)mod_sysfile_arena) == 0 && 38357c478bd9Sstevel@tonic-gate straddr == NULL && 38367c478bd9Sstevel@tonic-gate mdb_readstr(strval, 256, 38377c478bd9Sstevel@tonic-gate (uintptr_t)sys.sys_info) != -1) { 38387c478bd9Sstevel@tonic-gate (void) mdb_snprintf(val, sizeof (val), "\"%s\"", 38397c478bd9Sstevel@tonic-gate strval); 38407c478bd9Sstevel@tonic-gate } else { 38417c478bd9Sstevel@tonic-gate (void) mdb_snprintf(val, sizeof (val), 38427c478bd9Sstevel@tonic-gate "0x%llx [0t%llu]", sys.sys_info, 38437c478bd9Sstevel@tonic-gate sys.sys_info); 38447c478bd9Sstevel@tonic-gate } 38457c478bd9Sstevel@tonic-gate } 38467c478bd9Sstevel@tonic-gate mdb_printf("%s %s%s%s%s%s\n", sysfile_cmd[sys.sys_type], 38477c478bd9Sstevel@tonic-gate modname, modname[0] == '\0' ? "" : ":", 38487c478bd9Sstevel@tonic-gate var, sysfile_ops[sys.sys_op], val); 38497c478bd9Sstevel@tonic-gate 38507c478bd9Sstevel@tonic-gate sysp = sys.sys_next; 38517c478bd9Sstevel@tonic-gate } 38527c478bd9Sstevel@tonic-gate 38537c478bd9Sstevel@tonic-gate return (DCMD_OK); 38547c478bd9Sstevel@tonic-gate } 38557c478bd9Sstevel@tonic-gate 38567c478bd9Sstevel@tonic-gate /* 38577c478bd9Sstevel@tonic-gate * Dump a taskq_ent_t given its address. 38587c478bd9Sstevel@tonic-gate */ 38597c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 38607c478bd9Sstevel@tonic-gate int 38617c478bd9Sstevel@tonic-gate taskq_ent(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 38627c478bd9Sstevel@tonic-gate { 38637c478bd9Sstevel@tonic-gate taskq_ent_t taskq_ent; 38647c478bd9Sstevel@tonic-gate GElf_Sym sym; 38657c478bd9Sstevel@tonic-gate char buf[MDB_SYM_NAMLEN+1]; 38667c478bd9Sstevel@tonic-gate 38677c478bd9Sstevel@tonic-gate 38687c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 38697c478bd9Sstevel@tonic-gate mdb_warn("expected explicit taskq_ent_t address before ::\n"); 38707c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 38717c478bd9Sstevel@tonic-gate } 38727c478bd9Sstevel@tonic-gate 38737c478bd9Sstevel@tonic-gate if (mdb_vread(&taskq_ent, sizeof (taskq_ent_t), addr) == -1) { 38747c478bd9Sstevel@tonic-gate mdb_warn("failed to read taskq_ent_t at %p", addr); 38757c478bd9Sstevel@tonic-gate return (DCMD_ERR); 38767c478bd9Sstevel@tonic-gate } 38777c478bd9Sstevel@tonic-gate 38787c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) { 38797c478bd9Sstevel@tonic-gate mdb_printf("%<u>%-?s %-?s %-s%</u>\n", 38807c478bd9Sstevel@tonic-gate "ENTRY", "ARG", "FUNCTION"); 38817c478bd9Sstevel@tonic-gate } 38827c478bd9Sstevel@tonic-gate 38837c478bd9Sstevel@tonic-gate if (mdb_lookup_by_addr((uintptr_t)taskq_ent.tqent_func, MDB_SYM_EXACT, 38847c478bd9Sstevel@tonic-gate buf, sizeof (buf), &sym) == -1) { 38857c478bd9Sstevel@tonic-gate (void) strcpy(buf, "????"); 38867c478bd9Sstevel@tonic-gate } 38877c478bd9Sstevel@tonic-gate 38887c478bd9Sstevel@tonic-gate mdb_printf("%-?p %-?p %s\n", addr, taskq_ent.tqent_arg, buf); 38897c478bd9Sstevel@tonic-gate 38907c478bd9Sstevel@tonic-gate return (DCMD_OK); 38917c478bd9Sstevel@tonic-gate } 38927c478bd9Sstevel@tonic-gate 38937c478bd9Sstevel@tonic-gate /* 38947c478bd9Sstevel@tonic-gate * Given the address of the (taskq_t) task queue head, walk the queue listing 38957c478bd9Sstevel@tonic-gate * the address of every taskq_ent_t. 38967c478bd9Sstevel@tonic-gate */ 38977c478bd9Sstevel@tonic-gate int 38987c478bd9Sstevel@tonic-gate taskq_walk_init(mdb_walk_state_t *wsp) 38997c478bd9Sstevel@tonic-gate { 39007c478bd9Sstevel@tonic-gate taskq_t tq_head; 39017c478bd9Sstevel@tonic-gate 39027c478bd9Sstevel@tonic-gate 39037c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 39047c478bd9Sstevel@tonic-gate mdb_warn("start address required\n"); 39057c478bd9Sstevel@tonic-gate return (WALK_ERR); 39067c478bd9Sstevel@tonic-gate } 39077c478bd9Sstevel@tonic-gate 39087c478bd9Sstevel@tonic-gate 39097c478bd9Sstevel@tonic-gate /* 39107c478bd9Sstevel@tonic-gate * Save the address of the list head entry. This terminates the list. 39117c478bd9Sstevel@tonic-gate */ 39127c478bd9Sstevel@tonic-gate wsp->walk_data = (void *) 39137c478bd9Sstevel@tonic-gate ((size_t)wsp->walk_addr + offsetof(taskq_t, tq_task)); 39147c478bd9Sstevel@tonic-gate 39157c478bd9Sstevel@tonic-gate 39167c478bd9Sstevel@tonic-gate /* 39177c478bd9Sstevel@tonic-gate * Read in taskq head, set walk_addr to point to first taskq_ent_t. 39187c478bd9Sstevel@tonic-gate */ 39197c478bd9Sstevel@tonic-gate if (mdb_vread((void *)&tq_head, sizeof (taskq_t), wsp->walk_addr) == 39207c478bd9Sstevel@tonic-gate -1) { 39217c478bd9Sstevel@tonic-gate mdb_warn("failed to read taskq list head at %p", 39227c478bd9Sstevel@tonic-gate wsp->walk_addr); 39237c478bd9Sstevel@tonic-gate } 39247c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)tq_head.tq_task.tqent_next; 39257c478bd9Sstevel@tonic-gate 39267c478bd9Sstevel@tonic-gate 39277c478bd9Sstevel@tonic-gate /* 39287c478bd9Sstevel@tonic-gate * Check for null list (next=head) 39297c478bd9Sstevel@tonic-gate */ 39307c478bd9Sstevel@tonic-gate if (wsp->walk_addr == (uintptr_t)wsp->walk_data) { 39317c478bd9Sstevel@tonic-gate return (WALK_DONE); 39327c478bd9Sstevel@tonic-gate } 39337c478bd9Sstevel@tonic-gate 39347c478bd9Sstevel@tonic-gate return (WALK_NEXT); 39357c478bd9Sstevel@tonic-gate } 39367c478bd9Sstevel@tonic-gate 39377c478bd9Sstevel@tonic-gate 39387c478bd9Sstevel@tonic-gate int 39397c478bd9Sstevel@tonic-gate taskq_walk_step(mdb_walk_state_t *wsp) 39407c478bd9Sstevel@tonic-gate { 39417c478bd9Sstevel@tonic-gate taskq_ent_t tq_ent; 39427c478bd9Sstevel@tonic-gate int status; 39437c478bd9Sstevel@tonic-gate 39447c478bd9Sstevel@tonic-gate 39457c478bd9Sstevel@tonic-gate if (mdb_vread((void *)&tq_ent, sizeof (taskq_ent_t), wsp->walk_addr) == 39467c478bd9Sstevel@tonic-gate -1) { 39477c478bd9Sstevel@tonic-gate mdb_warn("failed to read taskq_ent_t at %p", wsp->walk_addr); 39487c478bd9Sstevel@tonic-gate return (DCMD_ERR); 39497c478bd9Sstevel@tonic-gate } 39507c478bd9Sstevel@tonic-gate 39517c478bd9Sstevel@tonic-gate status = wsp->walk_callback(wsp->walk_addr, (void *)&tq_ent, 39527c478bd9Sstevel@tonic-gate wsp->walk_cbdata); 39537c478bd9Sstevel@tonic-gate 39547c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)tq_ent.tqent_next; 39557c478bd9Sstevel@tonic-gate 39567c478bd9Sstevel@tonic-gate 39577c478bd9Sstevel@tonic-gate /* Check if we're at the last element (next=head) */ 39587c478bd9Sstevel@tonic-gate if (wsp->walk_addr == (uintptr_t)wsp->walk_data) { 39597c478bd9Sstevel@tonic-gate return (WALK_DONE); 39607c478bd9Sstevel@tonic-gate } 39617c478bd9Sstevel@tonic-gate 39627c478bd9Sstevel@tonic-gate return (status); 39637c478bd9Sstevel@tonic-gate } 39647c478bd9Sstevel@tonic-gate 39657c478bd9Sstevel@tonic-gate int 39667c478bd9Sstevel@tonic-gate didmatch(uintptr_t addr, const kthread_t *thr, kt_did_t *didp) 39677c478bd9Sstevel@tonic-gate { 39687c478bd9Sstevel@tonic-gate 39697c478bd9Sstevel@tonic-gate if (*didp == thr->t_did) { 39707c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 39717c478bd9Sstevel@tonic-gate return (WALK_DONE); 39727c478bd9Sstevel@tonic-gate } else 39737c478bd9Sstevel@tonic-gate return (WALK_NEXT); 39747c478bd9Sstevel@tonic-gate } 39757c478bd9Sstevel@tonic-gate 39767c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 39777c478bd9Sstevel@tonic-gate int 39787c478bd9Sstevel@tonic-gate did2thread(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 39797c478bd9Sstevel@tonic-gate { 39807c478bd9Sstevel@tonic-gate const mdb_arg_t *argp = &argv[0]; 39817c478bd9Sstevel@tonic-gate kt_did_t did; 39827c478bd9Sstevel@tonic-gate 39837c478bd9Sstevel@tonic-gate if (argc != 1) 39847c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 39857c478bd9Sstevel@tonic-gate 39867c478bd9Sstevel@tonic-gate did = (kt_did_t)mdb_strtoull(argp->a_un.a_str); 39877c478bd9Sstevel@tonic-gate 39887c478bd9Sstevel@tonic-gate if (mdb_walk("thread", (mdb_walk_cb_t)didmatch, (void *)&did) == -1) { 39897c478bd9Sstevel@tonic-gate mdb_warn("failed to walk thread"); 39907c478bd9Sstevel@tonic-gate return (DCMD_ERR); 39917c478bd9Sstevel@tonic-gate 39927c478bd9Sstevel@tonic-gate } 39937c478bd9Sstevel@tonic-gate return (DCMD_OK); 39947c478bd9Sstevel@tonic-gate 39957c478bd9Sstevel@tonic-gate } 39967c478bd9Sstevel@tonic-gate 39977c478bd9Sstevel@tonic-gate static int 39987c478bd9Sstevel@tonic-gate errorq_walk_init(mdb_walk_state_t *wsp) 39997c478bd9Sstevel@tonic-gate { 40007c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL && 40017c478bd9Sstevel@tonic-gate mdb_readvar(&wsp->walk_addr, "errorq_list") == -1) { 40027c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq_list"); 40037c478bd9Sstevel@tonic-gate return (WALK_ERR); 40047c478bd9Sstevel@tonic-gate } 40057c478bd9Sstevel@tonic-gate 40067c478bd9Sstevel@tonic-gate return (WALK_NEXT); 40077c478bd9Sstevel@tonic-gate } 40087c478bd9Sstevel@tonic-gate 40097c478bd9Sstevel@tonic-gate static int 40107c478bd9Sstevel@tonic-gate errorq_walk_step(mdb_walk_state_t *wsp) 40117c478bd9Sstevel@tonic-gate { 40127c478bd9Sstevel@tonic-gate uintptr_t addr = wsp->walk_addr; 40137c478bd9Sstevel@tonic-gate errorq_t eq; 40147c478bd9Sstevel@tonic-gate 40157c478bd9Sstevel@tonic-gate if (addr == NULL) 40167c478bd9Sstevel@tonic-gate return (WALK_DONE); 40177c478bd9Sstevel@tonic-gate 40187c478bd9Sstevel@tonic-gate if (mdb_vread(&eq, sizeof (eq), addr) == -1) { 40197c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq at %p", addr); 40207c478bd9Sstevel@tonic-gate return (WALK_ERR); 40217c478bd9Sstevel@tonic-gate } 40227c478bd9Sstevel@tonic-gate 40237c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)eq.eq_next; 40247c478bd9Sstevel@tonic-gate return (wsp->walk_callback(addr, &eq, wsp->walk_cbdata)); 40257c478bd9Sstevel@tonic-gate } 40267c478bd9Sstevel@tonic-gate 40277c478bd9Sstevel@tonic-gate typedef struct eqd_walk_data { 40287c478bd9Sstevel@tonic-gate uintptr_t *eqd_stack; 40297c478bd9Sstevel@tonic-gate void *eqd_buf; 40307c478bd9Sstevel@tonic-gate ulong_t eqd_qpos; 40317c478bd9Sstevel@tonic-gate ulong_t eqd_qlen; 40327c478bd9Sstevel@tonic-gate size_t eqd_size; 40337c478bd9Sstevel@tonic-gate } eqd_walk_data_t; 40347c478bd9Sstevel@tonic-gate 40357c478bd9Sstevel@tonic-gate /* 40367c478bd9Sstevel@tonic-gate * In order to walk the list of pending error queue elements, we push the 40377c478bd9Sstevel@tonic-gate * addresses of the corresponding data buffers in to the eqd_stack array. 40387c478bd9Sstevel@tonic-gate * The error lists are in reverse chronological order when iterating using 40397c478bd9Sstevel@tonic-gate * eqe_prev, so we then pop things off the top in eqd_walk_step so that the 40407c478bd9Sstevel@tonic-gate * walker client gets addresses in order from oldest error to newest error. 40417c478bd9Sstevel@tonic-gate */ 40427c478bd9Sstevel@tonic-gate static void 40437c478bd9Sstevel@tonic-gate eqd_push_list(eqd_walk_data_t *eqdp, uintptr_t addr) 40447c478bd9Sstevel@tonic-gate { 40457c478bd9Sstevel@tonic-gate errorq_elem_t eqe; 40467c478bd9Sstevel@tonic-gate 40477c478bd9Sstevel@tonic-gate while (addr != NULL) { 40487c478bd9Sstevel@tonic-gate if (mdb_vread(&eqe, sizeof (eqe), addr) != sizeof (eqe)) { 40497c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq element at %p", addr); 40507c478bd9Sstevel@tonic-gate break; 40517c478bd9Sstevel@tonic-gate } 40527c478bd9Sstevel@tonic-gate 40537c478bd9Sstevel@tonic-gate if (eqdp->eqd_qpos == eqdp->eqd_qlen) { 40547c478bd9Sstevel@tonic-gate mdb_warn("errorq is overfull -- more than %lu " 40557c478bd9Sstevel@tonic-gate "elems found\n", eqdp->eqd_qlen); 40567c478bd9Sstevel@tonic-gate break; 40577c478bd9Sstevel@tonic-gate } 40587c478bd9Sstevel@tonic-gate 40597c478bd9Sstevel@tonic-gate eqdp->eqd_stack[eqdp->eqd_qpos++] = (uintptr_t)eqe.eqe_data; 40607c478bd9Sstevel@tonic-gate addr = (uintptr_t)eqe.eqe_prev; 40617c478bd9Sstevel@tonic-gate } 40627c478bd9Sstevel@tonic-gate } 40637c478bd9Sstevel@tonic-gate 40647c478bd9Sstevel@tonic-gate static int 40657c478bd9Sstevel@tonic-gate eqd_walk_init(mdb_walk_state_t *wsp) 40667c478bd9Sstevel@tonic-gate { 40677c478bd9Sstevel@tonic-gate eqd_walk_data_t *eqdp; 40687c478bd9Sstevel@tonic-gate errorq_elem_t eqe, *addr; 40697c478bd9Sstevel@tonic-gate errorq_t eq; 40707c478bd9Sstevel@tonic-gate ulong_t i; 40717c478bd9Sstevel@tonic-gate 40727c478bd9Sstevel@tonic-gate if (mdb_vread(&eq, sizeof (eq), wsp->walk_addr) == -1) { 40737c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq at %p", wsp->walk_addr); 40747c478bd9Sstevel@tonic-gate return (WALK_ERR); 40757c478bd9Sstevel@tonic-gate } 40767c478bd9Sstevel@tonic-gate 40777c478bd9Sstevel@tonic-gate if (eq.eq_ptail != NULL && 40787c478bd9Sstevel@tonic-gate mdb_vread(&eqe, sizeof (eqe), (uintptr_t)eq.eq_ptail) == -1) { 40797c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq element at %p", eq.eq_ptail); 40807c478bd9Sstevel@tonic-gate return (WALK_ERR); 40817c478bd9Sstevel@tonic-gate } 40827c478bd9Sstevel@tonic-gate 40837c478bd9Sstevel@tonic-gate eqdp = mdb_alloc(sizeof (eqd_walk_data_t), UM_SLEEP); 40847c478bd9Sstevel@tonic-gate wsp->walk_data = eqdp; 40857c478bd9Sstevel@tonic-gate 40867c478bd9Sstevel@tonic-gate eqdp->eqd_stack = mdb_zalloc(sizeof (uintptr_t) * eq.eq_qlen, UM_SLEEP); 40877c478bd9Sstevel@tonic-gate eqdp->eqd_buf = mdb_alloc(eq.eq_size, UM_SLEEP); 40887c478bd9Sstevel@tonic-gate eqdp->eqd_qlen = eq.eq_qlen; 40897c478bd9Sstevel@tonic-gate eqdp->eqd_qpos = 0; 40907c478bd9Sstevel@tonic-gate eqdp->eqd_size = eq.eq_size; 40917c478bd9Sstevel@tonic-gate 40927c478bd9Sstevel@tonic-gate /* 40937c478bd9Sstevel@tonic-gate * The newest elements in the queue are on the pending list, so we 40947c478bd9Sstevel@tonic-gate * push those on to our stack first. 40957c478bd9Sstevel@tonic-gate */ 40967c478bd9Sstevel@tonic-gate eqd_push_list(eqdp, (uintptr_t)eq.eq_pend); 40977c478bd9Sstevel@tonic-gate 40987c478bd9Sstevel@tonic-gate /* 40997c478bd9Sstevel@tonic-gate * If eq_ptail is set, it may point to a subset of the errors on the 41007c478bd9Sstevel@tonic-gate * pending list in the event a casptr() failed; if ptail's data is 41017c478bd9Sstevel@tonic-gate * already in our stack, NULL out eq_ptail and ignore it. 41027c478bd9Sstevel@tonic-gate */ 41037c478bd9Sstevel@tonic-gate if (eq.eq_ptail != NULL) { 41047c478bd9Sstevel@tonic-gate for (i = 0; i < eqdp->eqd_qpos; i++) { 41057c478bd9Sstevel@tonic-gate if (eqdp->eqd_stack[i] == (uintptr_t)eqe.eqe_data) { 41067c478bd9Sstevel@tonic-gate eq.eq_ptail = NULL; 41077c478bd9Sstevel@tonic-gate break; 41087c478bd9Sstevel@tonic-gate } 41097c478bd9Sstevel@tonic-gate } 41107c478bd9Sstevel@tonic-gate } 41117c478bd9Sstevel@tonic-gate 41127c478bd9Sstevel@tonic-gate /* 41137c478bd9Sstevel@tonic-gate * If eq_phead is set, it has the processing list in order from oldest 41147c478bd9Sstevel@tonic-gate * to newest. Use this to recompute eq_ptail as best we can and then 41157c478bd9Sstevel@tonic-gate * we nicely fall into eqd_push_list() of eq_ptail below. 41167c478bd9Sstevel@tonic-gate */ 41177c478bd9Sstevel@tonic-gate for (addr = eq.eq_phead; addr != NULL && mdb_vread(&eqe, sizeof (eqe), 41187c478bd9Sstevel@tonic-gate (uintptr_t)addr) == sizeof (eqe); addr = eqe.eqe_next) 41197c478bd9Sstevel@tonic-gate eq.eq_ptail = addr; 41207c478bd9Sstevel@tonic-gate 41217c478bd9Sstevel@tonic-gate /* 41227c478bd9Sstevel@tonic-gate * The oldest elements in the queue are on the processing list, subject 41237c478bd9Sstevel@tonic-gate * to machinations in the if-clauses above. Push any such elements. 41247c478bd9Sstevel@tonic-gate */ 41257c478bd9Sstevel@tonic-gate eqd_push_list(eqdp, (uintptr_t)eq.eq_ptail); 41267c478bd9Sstevel@tonic-gate return (WALK_NEXT); 41277c478bd9Sstevel@tonic-gate } 41287c478bd9Sstevel@tonic-gate 41297c478bd9Sstevel@tonic-gate static int 41307c478bd9Sstevel@tonic-gate eqd_walk_step(mdb_walk_state_t *wsp) 41317c478bd9Sstevel@tonic-gate { 41327c478bd9Sstevel@tonic-gate eqd_walk_data_t *eqdp = wsp->walk_data; 41337c478bd9Sstevel@tonic-gate uintptr_t addr; 41347c478bd9Sstevel@tonic-gate 41357c478bd9Sstevel@tonic-gate if (eqdp->eqd_qpos == 0) 41367c478bd9Sstevel@tonic-gate return (WALK_DONE); 41377c478bd9Sstevel@tonic-gate 41387c478bd9Sstevel@tonic-gate addr = eqdp->eqd_stack[--eqdp->eqd_qpos]; 41397c478bd9Sstevel@tonic-gate 41407c478bd9Sstevel@tonic-gate if (mdb_vread(eqdp->eqd_buf, eqdp->eqd_size, addr) != eqdp->eqd_size) { 41417c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq data at %p", addr); 41427c478bd9Sstevel@tonic-gate return (WALK_ERR); 41437c478bd9Sstevel@tonic-gate } 41447c478bd9Sstevel@tonic-gate 41457c478bd9Sstevel@tonic-gate return (wsp->walk_callback(addr, eqdp->eqd_buf, wsp->walk_cbdata)); 41467c478bd9Sstevel@tonic-gate } 41477c478bd9Sstevel@tonic-gate 41487c478bd9Sstevel@tonic-gate static void 41497c478bd9Sstevel@tonic-gate eqd_walk_fini(mdb_walk_state_t *wsp) 41507c478bd9Sstevel@tonic-gate { 41517c478bd9Sstevel@tonic-gate eqd_walk_data_t *eqdp = wsp->walk_data; 41527c478bd9Sstevel@tonic-gate 41537c478bd9Sstevel@tonic-gate mdb_free(eqdp->eqd_stack, sizeof (uintptr_t) * eqdp->eqd_qlen); 41547c478bd9Sstevel@tonic-gate mdb_free(eqdp->eqd_buf, eqdp->eqd_size); 41557c478bd9Sstevel@tonic-gate mdb_free(eqdp, sizeof (eqd_walk_data_t)); 41567c478bd9Sstevel@tonic-gate } 41577c478bd9Sstevel@tonic-gate 41587c478bd9Sstevel@tonic-gate #define EQKSVAL(eqv, what) (eqv.eq_kstat.what.value.ui64) 41597c478bd9Sstevel@tonic-gate 41607c478bd9Sstevel@tonic-gate static int 41617c478bd9Sstevel@tonic-gate errorq(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 41627c478bd9Sstevel@tonic-gate { 41637c478bd9Sstevel@tonic-gate int i; 41647c478bd9Sstevel@tonic-gate errorq_t eq; 41657c478bd9Sstevel@tonic-gate uint_t opt_v = FALSE; 41667c478bd9Sstevel@tonic-gate 41677c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 41687c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("errorq", "errorq", argc, argv) == -1) { 41697c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'errorq'"); 41707c478bd9Sstevel@tonic-gate return (DCMD_ERR); 41717c478bd9Sstevel@tonic-gate } 41727c478bd9Sstevel@tonic-gate return (DCMD_OK); 41737c478bd9Sstevel@tonic-gate } 41747c478bd9Sstevel@tonic-gate 41757c478bd9Sstevel@tonic-gate i = mdb_getopts(argc, argv, 'v', MDB_OPT_SETBITS, TRUE, &opt_v, NULL); 41767c478bd9Sstevel@tonic-gate argc -= i; 41777c478bd9Sstevel@tonic-gate argv += i; 41787c478bd9Sstevel@tonic-gate 41797c478bd9Sstevel@tonic-gate if (argc != 0) 41807c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 41817c478bd9Sstevel@tonic-gate 41827c478bd9Sstevel@tonic-gate if (opt_v || DCMD_HDRSPEC(flags)) { 41837c478bd9Sstevel@tonic-gate mdb_printf("%<u>%-11s %-16s %1s %1s %1s ", 41847c478bd9Sstevel@tonic-gate "ADDR", "NAME", "S", "V", "N"); 41857c478bd9Sstevel@tonic-gate if (!opt_v) { 41867c478bd9Sstevel@tonic-gate mdb_printf("%7s %7s %7s%</u>\n", 41877c478bd9Sstevel@tonic-gate "ACCEPT", "DROP", "LOG"); 41887c478bd9Sstevel@tonic-gate } else { 41897c478bd9Sstevel@tonic-gate mdb_printf("%5s %6s %6s %3s %16s%</u>\n", 41907c478bd9Sstevel@tonic-gate "KSTAT", "QLEN", "SIZE", "IPL", "FUNC"); 41917c478bd9Sstevel@tonic-gate } 41927c478bd9Sstevel@tonic-gate } 41937c478bd9Sstevel@tonic-gate 41947c478bd9Sstevel@tonic-gate if (mdb_vread(&eq, sizeof (eq), addr) != sizeof (eq)) { 41957c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq at %p", addr); 41967c478bd9Sstevel@tonic-gate return (DCMD_ERR); 41977c478bd9Sstevel@tonic-gate } 41987c478bd9Sstevel@tonic-gate 41997c478bd9Sstevel@tonic-gate mdb_printf("%-11p %-16s %c %c %c ", addr, eq.eq_name, 42007c478bd9Sstevel@tonic-gate (eq.eq_flags & ERRORQ_ACTIVE) ? '+' : '-', 42017c478bd9Sstevel@tonic-gate (eq.eq_flags & ERRORQ_VITAL) ? '!' : ' ', 42027c478bd9Sstevel@tonic-gate (eq.eq_flags & ERRORQ_NVLIST) ? '*' : ' '); 42037c478bd9Sstevel@tonic-gate 42047c478bd9Sstevel@tonic-gate if (!opt_v) { 42057c478bd9Sstevel@tonic-gate mdb_printf("%7llu %7llu %7llu\n", 42067c478bd9Sstevel@tonic-gate EQKSVAL(eq, eqk_dispatched) + EQKSVAL(eq, eqk_committed), 42077c478bd9Sstevel@tonic-gate EQKSVAL(eq, eqk_dropped) + EQKSVAL(eq, eqk_reserve_fail) + 42087c478bd9Sstevel@tonic-gate EQKSVAL(eq, eqk_commit_fail), EQKSVAL(eq, eqk_logged)); 42097c478bd9Sstevel@tonic-gate } else { 42107c478bd9Sstevel@tonic-gate mdb_printf("%5s %6lu %6lu %3u %a\n", 42117c478bd9Sstevel@tonic-gate " | ", eq.eq_qlen, eq.eq_size, eq.eq_ipl, eq.eq_func); 42127c478bd9Sstevel@tonic-gate mdb_printf("%38s\n%41s" 42137c478bd9Sstevel@tonic-gate "%12s %llu\n" 42147c478bd9Sstevel@tonic-gate "%53s %llu\n" 42157c478bd9Sstevel@tonic-gate "%53s %llu\n" 42167c478bd9Sstevel@tonic-gate "%53s %llu\n" 42177c478bd9Sstevel@tonic-gate "%53s %llu\n" 42187c478bd9Sstevel@tonic-gate "%53s %llu\n" 42197c478bd9Sstevel@tonic-gate "%53s %llu\n" 42207c478bd9Sstevel@tonic-gate "%53s %llu\n\n", 42217c478bd9Sstevel@tonic-gate "|", "+-> ", 42227c478bd9Sstevel@tonic-gate "DISPATCHED", EQKSVAL(eq, eqk_dispatched), 42237c478bd9Sstevel@tonic-gate "DROPPED", EQKSVAL(eq, eqk_dropped), 42247c478bd9Sstevel@tonic-gate "LOGGED", EQKSVAL(eq, eqk_logged), 42257c478bd9Sstevel@tonic-gate "RESERVED", EQKSVAL(eq, eqk_reserved), 42267c478bd9Sstevel@tonic-gate "RESERVE FAIL", EQKSVAL(eq, eqk_reserve_fail), 42277c478bd9Sstevel@tonic-gate "COMMITTED", EQKSVAL(eq, eqk_committed), 42287c478bd9Sstevel@tonic-gate "COMMIT FAIL", EQKSVAL(eq, eqk_commit_fail), 42297c478bd9Sstevel@tonic-gate "CANCELLED", EQKSVAL(eq, eqk_cancelled)); 42307c478bd9Sstevel@tonic-gate } 42317c478bd9Sstevel@tonic-gate 42327c478bd9Sstevel@tonic-gate return (DCMD_OK); 42337c478bd9Sstevel@tonic-gate } 42347c478bd9Sstevel@tonic-gate 42357c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 42367c478bd9Sstevel@tonic-gate static int 42377c478bd9Sstevel@tonic-gate panicinfo(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 42387c478bd9Sstevel@tonic-gate { 42397c478bd9Sstevel@tonic-gate cpu_t panic_cpu; 42407c478bd9Sstevel@tonic-gate kthread_t *panic_thread; 424149795412Spetede void *buf; 42427c478bd9Sstevel@tonic-gate panic_data_t *pd; 42437c478bd9Sstevel@tonic-gate int i, n; 42447c478bd9Sstevel@tonic-gate 42457c478bd9Sstevel@tonic-gate if (!mdb_prop_postmortem) { 42467c478bd9Sstevel@tonic-gate mdb_warn("panicinfo can only be run on a system " 42477c478bd9Sstevel@tonic-gate "dump; see dumpadm(1M)\n"); 42487c478bd9Sstevel@tonic-gate return (DCMD_ERR); 42497c478bd9Sstevel@tonic-gate } 42507c478bd9Sstevel@tonic-gate 42517c478bd9Sstevel@tonic-gate if (flags & DCMD_ADDRSPEC || argc != 0) 42527c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 42537c478bd9Sstevel@tonic-gate 42547c478bd9Sstevel@tonic-gate if (mdb_readsym(&panic_cpu, sizeof (cpu_t), "panic_cpu") == -1) 42557c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panic_cpu'"); 42567c478bd9Sstevel@tonic-gate else 42577c478bd9Sstevel@tonic-gate mdb_printf("%16s %?d\n", "cpu", panic_cpu.cpu_id); 42587c478bd9Sstevel@tonic-gate 42597c478bd9Sstevel@tonic-gate if (mdb_readvar(&panic_thread, "panic_thread") == -1) 42607c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panic_thread'"); 42617c478bd9Sstevel@tonic-gate else 42627c478bd9Sstevel@tonic-gate mdb_printf("%16s %?p\n", "thread", panic_thread); 42637c478bd9Sstevel@tonic-gate 426449795412Spetede buf = mdb_alloc(PANICBUFSIZE, UM_SLEEP); 426549795412Spetede pd = (panic_data_t *)buf; 42667c478bd9Sstevel@tonic-gate 426749795412Spetede if (mdb_readsym(buf, PANICBUFSIZE, "panicbuf") == -1 || 42687c478bd9Sstevel@tonic-gate pd->pd_version != PANICBUFVERS) { 42697c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panicbuf'"); 427049795412Spetede mdb_free(buf, PANICBUFSIZE); 42717c478bd9Sstevel@tonic-gate return (DCMD_ERR); 42727c478bd9Sstevel@tonic-gate } 42737c478bd9Sstevel@tonic-gate 427449795412Spetede mdb_printf("%16s %s\n", "message", (char *)buf + pd->pd_msgoff); 42757c478bd9Sstevel@tonic-gate 42767c478bd9Sstevel@tonic-gate n = (pd->pd_msgoff - (sizeof (panic_data_t) - 42777c478bd9Sstevel@tonic-gate sizeof (panic_nv_t))) / sizeof (panic_nv_t); 42787c478bd9Sstevel@tonic-gate 42797c478bd9Sstevel@tonic-gate for (i = 0; i < n; i++) 42807c478bd9Sstevel@tonic-gate mdb_printf("%16s %?llx\n", 42817c478bd9Sstevel@tonic-gate pd->pd_nvdata[i].pnv_name, pd->pd_nvdata[i].pnv_value); 42827c478bd9Sstevel@tonic-gate 428349795412Spetede mdb_free(buf, PANICBUFSIZE); 42847c478bd9Sstevel@tonic-gate return (DCMD_OK); 42857c478bd9Sstevel@tonic-gate } 42867c478bd9Sstevel@tonic-gate 42877c478bd9Sstevel@tonic-gate static const mdb_dcmd_t dcmds[] = { 42887c478bd9Sstevel@tonic-gate 42897c478bd9Sstevel@tonic-gate /* from genunix.c */ 42907c478bd9Sstevel@tonic-gate { "addr2smap", ":[offset]", "translate address to smap", addr2smap }, 42917c478bd9Sstevel@tonic-gate { "as2proc", ":", "convert as to proc_t address", as2proc }, 42927c478bd9Sstevel@tonic-gate { "binding_hash_entry", ":", "print driver names hash table entry", 42937c478bd9Sstevel@tonic-gate binding_hash_entry }, 429407247649SMadhavan Venkataraman { "callout", "?[-r|n] [-s|l] [-xhB] [-t | -ab nsec [-dkD]]" 429587a18d3fSMadhavan Venkataraman " [-C addr | -S seqid] [-f name|addr] [-p name| addr] [-T|L [-E]]" 429687a18d3fSMadhavan Venkataraman " [-FivVA]", 429787a18d3fSMadhavan Venkataraman "display callouts", callout, callout_help }, 429887a18d3fSMadhavan Venkataraman { "calloutid", "[-d|v] xid", "print callout by extended id", 429987a18d3fSMadhavan Venkataraman calloutid, calloutid_help }, 43007c478bd9Sstevel@tonic-gate { "class", NULL, "print process scheduler classes", class }, 43017c478bd9Sstevel@tonic-gate { "cpuinfo", "?[-v]", "print CPUs and runnable threads", cpuinfo }, 43027c478bd9Sstevel@tonic-gate { "did2thread", "? kt_did", "find kernel thread for this id", 43037c478bd9Sstevel@tonic-gate did2thread }, 43047c478bd9Sstevel@tonic-gate { "errorq", "?[-v]", "display kernel error queues", errorq }, 43057c478bd9Sstevel@tonic-gate { "fd", ":[fd num]", "get a file pointer from an fd", fd }, 43067c478bd9Sstevel@tonic-gate { "flipone", ":", "the vik_rev_level 2 special", flipone }, 43077c478bd9Sstevel@tonic-gate { "lminfo", NULL, "print lock manager information", lminfo }, 43087c478bd9Sstevel@tonic-gate { "ndi_event_hdl", "?", "print ndi_event_hdl", ndi_event_hdl }, 43097c478bd9Sstevel@tonic-gate { "panicinfo", NULL, "print panic information", panicinfo }, 43107c478bd9Sstevel@tonic-gate { "pid2proc", "?", "convert PID to proc_t address", pid2proc }, 43117c478bd9Sstevel@tonic-gate { "pmap", ":[-q]", "print process memory map", pmap }, 43127c478bd9Sstevel@tonic-gate { "project", NULL, "display kernel project(s)", project }, 43137c478bd9Sstevel@tonic-gate { "ps", "[-fltzTP]", "list processes (and associated thr,lwp)", ps }, 4314adb664e2Svb { "pgrep", "[-x] [-n | -o] pattern", 4315adb664e2Svb "pattern match against all processes", pgrep }, 43167c478bd9Sstevel@tonic-gate { "ptree", NULL, "print process tree", ptree }, 43177c478bd9Sstevel@tonic-gate { "seg", ":", "print address space segment", seg }, 43187c478bd9Sstevel@tonic-gate { "sysevent", "?[-sv]", "print sysevent pending or sent queue", 43197c478bd9Sstevel@tonic-gate sysevent}, 43207c478bd9Sstevel@tonic-gate { "sysevent_channel", "?", "print sysevent channel database", 43217c478bd9Sstevel@tonic-gate sysevent_channel}, 43227c478bd9Sstevel@tonic-gate { "sysevent_class_list", ":", "print sysevent class list", 43237c478bd9Sstevel@tonic-gate sysevent_class_list}, 43247c478bd9Sstevel@tonic-gate { "sysevent_subclass_list", ":", 43257c478bd9Sstevel@tonic-gate "print sysevent subclass list", sysevent_subclass_list}, 43267c478bd9Sstevel@tonic-gate { "system", NULL, "print contents of /etc/system file", sysfile }, 43277c478bd9Sstevel@tonic-gate { "task", NULL, "display kernel task(s)", task }, 43287c478bd9Sstevel@tonic-gate { "taskq_entry", ":", "display a taskq_ent_t", taskq_ent }, 43297c478bd9Sstevel@tonic-gate { "vnode2path", ":[-F]", "vnode address to pathname", vnode2path }, 43307c478bd9Sstevel@tonic-gate { "vnode2smap", ":[offset]", "translate vnode to smap", vnode2smap }, 43317c478bd9Sstevel@tonic-gate { "whereopen", ":", "given a vnode, dumps procs which have it open", 43327c478bd9Sstevel@tonic-gate whereopen }, 43337c478bd9Sstevel@tonic-gate 43347c478bd9Sstevel@tonic-gate /* from bio.c */ 43357c478bd9Sstevel@tonic-gate { "bufpagefind", ":addr", "find page_t on buf_t list", bufpagefind }, 43367c478bd9Sstevel@tonic-gate 4337*4c06356bSdh /* from bitset.c */ 4338*4c06356bSdh { "bitset", ":", "display a bitset", bitset, bitset_help }, 4339*4c06356bSdh 43407c478bd9Sstevel@tonic-gate /* from contract.c */ 43417c478bd9Sstevel@tonic-gate { "contract", "?", "display a contract", cmd_contract }, 43427c478bd9Sstevel@tonic-gate { "ctevent", ":", "display a contract event", cmd_ctevent }, 43437c478bd9Sstevel@tonic-gate { "ctid", ":", "convert id to a contract pointer", cmd_ctid }, 43447c478bd9Sstevel@tonic-gate 43457c478bd9Sstevel@tonic-gate /* from cpupart.c */ 4346f5533078Smishra { "cpupart", "?[-v]", "print cpu partition info", cpupart }, 43477c478bd9Sstevel@tonic-gate 43487c478bd9Sstevel@tonic-gate /* from cyclic.c */ 43497c478bd9Sstevel@tonic-gate { "cyccover", NULL, "dump cyclic coverage information", cyccover }, 43507c478bd9Sstevel@tonic-gate { "cycid", "?", "dump a cyclic id", cycid }, 43517c478bd9Sstevel@tonic-gate { "cycinfo", "?", "dump cyc_cpu info", cycinfo }, 43527c478bd9Sstevel@tonic-gate { "cyclic", ":", "developer information", cyclic }, 43537c478bd9Sstevel@tonic-gate { "cyctrace", "?", "dump cyclic trace buffer", cyctrace }, 43547c478bd9Sstevel@tonic-gate 4355*4c06356bSdh /* from damap.c */ 4356*4c06356bSdh { "damap", ":", "display a damap_t", damap, damap_help }, 4357*4c06356bSdh 43587c478bd9Sstevel@tonic-gate /* from devinfo.c */ 43597c478bd9Sstevel@tonic-gate { "devbindings", "?[-qs] [device-name | major-num]", 43607c478bd9Sstevel@tonic-gate "print devinfo nodes bound to device-name or major-num", 43617c478bd9Sstevel@tonic-gate devbindings, devinfo_help }, 43627c478bd9Sstevel@tonic-gate { "devinfo", ":[-qs]", "detailed devinfo of one node", devinfo, 43637c478bd9Sstevel@tonic-gate devinfo_help }, 43647c478bd9Sstevel@tonic-gate { "devinfo_audit", ":[-v]", "devinfo configuration audit record", 43657c478bd9Sstevel@tonic-gate devinfo_audit }, 43667c478bd9Sstevel@tonic-gate { "devinfo_audit_log", "?[-v]", "system wide devinfo configuration log", 43677c478bd9Sstevel@tonic-gate devinfo_audit_log }, 43687c478bd9Sstevel@tonic-gate { "devinfo_audit_node", ":[-v]", "devinfo node configuration history", 43697c478bd9Sstevel@tonic-gate devinfo_audit_node }, 43707c478bd9Sstevel@tonic-gate { "devinfo2driver", ":", "find driver name for this devinfo node", 43717c478bd9Sstevel@tonic-gate devinfo2driver }, 43727c478bd9Sstevel@tonic-gate { "devnames", "?[-vm] [num]", "print devnames array", devnames }, 43737c478bd9Sstevel@tonic-gate { "dev2major", "?<dev_t>", "convert dev_t to a major number", 43747c478bd9Sstevel@tonic-gate dev2major }, 43757c478bd9Sstevel@tonic-gate { "dev2minor", "?<dev_t>", "convert dev_t to a minor number", 43767c478bd9Sstevel@tonic-gate dev2minor }, 43777c478bd9Sstevel@tonic-gate { "devt", "?<dev_t>", "display a dev_t's major and minor numbers", 43787c478bd9Sstevel@tonic-gate devt }, 43797c478bd9Sstevel@tonic-gate { "major2name", "?<major-num>", "convert major number to dev name", 43807c478bd9Sstevel@tonic-gate major2name }, 43817c478bd9Sstevel@tonic-gate { "minornodes", ":", "given a devinfo node, print its minor nodes", 43827c478bd9Sstevel@tonic-gate minornodes }, 43837c478bd9Sstevel@tonic-gate { "modctl2devinfo", ":", "given a modctl, list its devinfos", 43847c478bd9Sstevel@tonic-gate modctl2devinfo }, 43857c478bd9Sstevel@tonic-gate { "name2major", "<dev-name>", "convert dev name to major number", 43867c478bd9Sstevel@tonic-gate name2major }, 43877c478bd9Sstevel@tonic-gate { "prtconf", "?[-vpc]", "print devinfo tree", prtconf, prtconf_help }, 43887c478bd9Sstevel@tonic-gate { "softstate", ":<instance>", "retrieve soft-state pointer", 43897c478bd9Sstevel@tonic-gate softstate }, 43907c478bd9Sstevel@tonic-gate { "devinfo_fm", ":", "devinfo fault managment configuration", 43917c478bd9Sstevel@tonic-gate devinfo_fm }, 43927c478bd9Sstevel@tonic-gate { "devinfo_fmce", ":", "devinfo fault managment cache entry", 43937c478bd9Sstevel@tonic-gate devinfo_fmce}, 43947c478bd9Sstevel@tonic-gate 43959dd0f810Scindi /* from fm.c */ 43969dd0f810Scindi { "ereport", "[-v]", "print ereports logged in dump", 43979dd0f810Scindi ereport }, 43989dd0f810Scindi 43997c478bd9Sstevel@tonic-gate /* from findstack.c */ 44007c478bd9Sstevel@tonic-gate { "findstack", ":[-v]", "find kernel thread stack", findstack }, 44017c478bd9Sstevel@tonic-gate { "findstack_debug", NULL, "toggle findstack debugging", 44027c478bd9Sstevel@tonic-gate findstack_debug }, 4403e6fc74c6SGreg Price { "stacks", "?[-afiv] [-c func] [-C func] [-m module] [-M module] " 4404e6fc74c6SGreg Price "[-s sobj | -S sobj] [-t tstate | -T tstate]", 4405346799e8SJonathan W Adams "print unique kernel thread stacks", 4406346799e8SJonathan W Adams stacks, stacks_help }, 44077c478bd9Sstevel@tonic-gate 4408*4c06356bSdh /* from group.c */ 4409*4c06356bSdh { "group", "?[-q]", "display a group", group}, 4410*4c06356bSdh 44115febcb4aSScott Carter, SD IOSW /* from irm.c */ 44125febcb4aSScott Carter, SD IOSW { "irmpools", NULL, "display interrupt pools", irmpools_dcmd }, 44135febcb4aSScott Carter, SD IOSW { "irmreqs", NULL, "display interrupt requests in an interrupt pool", 44145febcb4aSScott Carter, SD IOSW irmreqs_dcmd }, 44155febcb4aSScott Carter, SD IOSW { "irmreq", NULL, "display an interrupt request", irmreq_dcmd }, 44165febcb4aSScott Carter, SD IOSW 44177c478bd9Sstevel@tonic-gate /* from kgrep.c + genunix.c */ 4418154eb83fSjwadams { "kgrep", KGREP_USAGE, "search kernel as for a pointer", kgrep, 4419154eb83fSjwadams kgrep_help }, 44207c478bd9Sstevel@tonic-gate 44217c478bd9Sstevel@tonic-gate /* from kmem.c */ 44227c478bd9Sstevel@tonic-gate { "allocdby", ":", "given a thread, print its allocated buffers", 44237c478bd9Sstevel@tonic-gate allocdby }, 44247c478bd9Sstevel@tonic-gate { "bufctl", ":[-vh] [-a addr] [-c caller] [-e earliest] [-l latest] " 44257c478bd9Sstevel@tonic-gate "[-t thd]", "print or filter a bufctl", bufctl, bufctl_help }, 44267c478bd9Sstevel@tonic-gate { "freedby", ":", "given a thread, print its freed buffers", freedby }, 44277c478bd9Sstevel@tonic-gate { "kmalog", "?[ fail | slab ]", 44287c478bd9Sstevel@tonic-gate "display kmem transaction log and stack traces", kmalog }, 4429c92ff650Sek { "kmastat", "[-kmg]", "kernel memory allocator stats", 4430c92ff650Sek kmastat }, 44317c478bd9Sstevel@tonic-gate { "kmausers", "?[-ef] [cache ...]", "current medium and large users " 44327c478bd9Sstevel@tonic-gate "of the kmem allocator", kmausers, kmausers_help }, 4433b5fca8f8Stomee { "kmem_cache", "?[-n name]", 4434b5fca8f8Stomee "print kernel memory caches", kmem_cache, kmem_cache_help}, 4435b5fca8f8Stomee { "kmem_slabs", "?[-v] [-n cache] [-N cache] [-b maxbins] " 4436b5fca8f8Stomee "[-B minbinsize]", "display slab usage per kmem cache", 44373893cb7fStomee kmem_slabs, kmem_slabs_help }, 44387c478bd9Sstevel@tonic-gate { "kmem_debug", NULL, "toggle kmem dcmd/walk debugging", kmem_debug }, 44397c478bd9Sstevel@tonic-gate { "kmem_log", "?[-b]", "dump kmem transaction log", kmem_log }, 44407c478bd9Sstevel@tonic-gate { "kmem_verify", "?", "check integrity of kmem-managed memory", 44417c478bd9Sstevel@tonic-gate kmem_verify }, 44427c478bd9Sstevel@tonic-gate { "vmem", "?", "print a vmem_t", vmem }, 44437c478bd9Sstevel@tonic-gate { "vmem_seg", ":[-sv] [-c caller] [-e earliest] [-l latest] " 44447c478bd9Sstevel@tonic-gate "[-m minsize] [-M maxsize] [-t thread] [-T type]", 44457c478bd9Sstevel@tonic-gate "print or filter a vmem_seg", vmem_seg, vmem_seg_help }, 44467c478bd9Sstevel@tonic-gate { "whatthread", ":[-v]", "print threads whose stack contains the " 44477c478bd9Sstevel@tonic-gate "given address", whatthread }, 44487c478bd9Sstevel@tonic-gate 44497c478bd9Sstevel@tonic-gate /* from ldi.c */ 44507c478bd9Sstevel@tonic-gate { "ldi_handle", "?[-i]", "display a layered driver handle", 44517c478bd9Sstevel@tonic-gate ldi_handle, ldi_handle_help }, 44527c478bd9Sstevel@tonic-gate { "ldi_ident", NULL, "display a layered driver identifier", 44537c478bd9Sstevel@tonic-gate ldi_ident, ldi_ident_help }, 44547c478bd9Sstevel@tonic-gate 44557c478bd9Sstevel@tonic-gate /* from leaky.c + leaky_subr.c */ 44567c478bd9Sstevel@tonic-gate { "findleaks", FINDLEAKS_USAGE, 44577c478bd9Sstevel@tonic-gate "search for potential kernel memory leaks", findleaks, 44587c478bd9Sstevel@tonic-gate findleaks_help }, 44597c478bd9Sstevel@tonic-gate 44607c478bd9Sstevel@tonic-gate /* from lgrp.c */ 44617c478bd9Sstevel@tonic-gate { "lgrp", "?[-q] [-p | -Pih]", "display an lgrp", lgrp}, 4462c6402783Sakolb { "lgrp_set", "", "display bitmask of lgroups as a list", lgrp_set}, 44637c478bd9Sstevel@tonic-gate 44647c478bd9Sstevel@tonic-gate /* from log.c */ 44657c478bd9Sstevel@tonic-gate { "msgbuf", "?[-v]", "print most recent console messages", msgbuf }, 44667c478bd9Sstevel@tonic-gate 4467*4c06356bSdh /* from mdi.c */ 4468*4c06356bSdh { "mdipi", NULL, "given a path, dump mdi_pathinfo " 4469*4c06356bSdh "and detailed pi_prop list", mdipi }, 4470*4c06356bSdh { "mdiprops", NULL, "given a pi_prop, dump the pi_prop list", 4471*4c06356bSdh mdiprops }, 4472*4c06356bSdh { "mdiphci", NULL, "given a phci, dump mdi_phci and " 4473*4c06356bSdh "list all paths", mdiphci }, 4474*4c06356bSdh { "mdivhci", NULL, "given a vhci, dump mdi_vhci and list " 4475*4c06356bSdh "all phcis", mdivhci }, 4476*4c06356bSdh { "mdiclient_paths", NULL, "given a path, walk mdi_pathinfo " 4477*4c06356bSdh "client links", mdiclient_paths }, 4478*4c06356bSdh { "mdiphci_paths", NULL, "given a path, walk through mdi_pathinfo " 4479*4c06356bSdh "phci links", mdiphci_paths }, 4480*4c06356bSdh { "mdiphcis", NULL, "given a phci, walk through mdi_phci ph_next links", 4481*4c06356bSdh mdiphcis }, 4482*4c06356bSdh 44837c478bd9Sstevel@tonic-gate /* from memory.c */ 44847c478bd9Sstevel@tonic-gate { "page", "?", "display a summarized page_t", page }, 44857c478bd9Sstevel@tonic-gate { "memstat", NULL, "display memory usage summary", memstat }, 44867c478bd9Sstevel@tonic-gate { "memlist", "?[-iav]", "display a struct memlist", memlist }, 44877c478bd9Sstevel@tonic-gate { "swapinfo", "?", "display a struct swapinfo", swapinfof }, 44887c478bd9Sstevel@tonic-gate 44897c478bd9Sstevel@tonic-gate /* from mmd.c */ 44907c478bd9Sstevel@tonic-gate { "multidata", ":[-sv]", "display a summarized multidata_t", 44917c478bd9Sstevel@tonic-gate multidata }, 44927c478bd9Sstevel@tonic-gate { "pattbl", ":", "display a summarized multidata attribute table", 44937c478bd9Sstevel@tonic-gate pattbl }, 44947c478bd9Sstevel@tonic-gate { "pattr2multidata", ":", "print multidata pointer from pattr_t", 44957c478bd9Sstevel@tonic-gate pattr2multidata }, 44967c478bd9Sstevel@tonic-gate { "pdesc2slab", ":", "print pdesc slab pointer from pdesc_t", 44977c478bd9Sstevel@tonic-gate pdesc2slab }, 44987c478bd9Sstevel@tonic-gate { "pdesc_verify", ":", "verify integrity of a pdesc_t", pdesc_verify }, 44997c478bd9Sstevel@tonic-gate { "slab2multidata", ":", "print multidata pointer from pdesc_slab_t", 45007c478bd9Sstevel@tonic-gate slab2multidata }, 45017c478bd9Sstevel@tonic-gate 45027c478bd9Sstevel@tonic-gate /* from modhash.c */ 45037c478bd9Sstevel@tonic-gate { "modhash", "?[-ceht] [-k key] [-v val] [-i index]", 45047c478bd9Sstevel@tonic-gate "display information about one or all mod_hash structures", 45057c478bd9Sstevel@tonic-gate modhash, modhash_help }, 45067c478bd9Sstevel@tonic-gate { "modent", ":[-k | -v | -t type]", 45077c478bd9Sstevel@tonic-gate "display information about a mod_hash_entry", modent, 45087c478bd9Sstevel@tonic-gate modent_help }, 45097c478bd9Sstevel@tonic-gate 45107c478bd9Sstevel@tonic-gate /* from net.c */ 45114eaa4710SRishi Srivatsavai { "dladm", "?<sub-command> [flags]", "show data link information", 45124eaa4710SRishi Srivatsavai dladm, dladm_help }, 45137c478bd9Sstevel@tonic-gate { "mi", ":[-p] [-d | -m]", "filter and display MI object or payload", 45147c478bd9Sstevel@tonic-gate mi }, 4515d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "netstat", "[-arv] [-f inet | inet6 | unix] [-P tcp | udp | icmp]", 45167c478bd9Sstevel@tonic-gate "show network statistics", netstat }, 45177c478bd9Sstevel@tonic-gate { "sonode", "?[-f inet | inet6 | unix | #] " 45187c478bd9Sstevel@tonic-gate "[-t stream | dgram | raw | #] [-p #]", 45197c478bd9Sstevel@tonic-gate "filter and display sonode", sonode }, 45207c478bd9Sstevel@tonic-gate 4521f4b3ec61Sdh /* from netstack.c */ 4522f4b3ec61Sdh { "netstack", "", "show stack instances", netstack }, 4523f4b3ec61Sdh 45247c478bd9Sstevel@tonic-gate /* from nvpair.c */ 45257c478bd9Sstevel@tonic-gate { NVPAIR_DCMD_NAME, NVPAIR_DCMD_USAGE, NVPAIR_DCMD_DESCR, 45267c478bd9Sstevel@tonic-gate nvpair_print }, 4527fa9e4066Sahrens { NVLIST_DCMD_NAME, NVLIST_DCMD_USAGE, NVLIST_DCMD_DESCR, 45288a40a695Sgavinm print_nvlist }, 45297c478bd9Sstevel@tonic-gate 4530fb2f18f8Sesaxe /* from pg.c */ 4531fb2f18f8Sesaxe { "pg", "?[-q]", "display a pg", pg}, 4532fb2f18f8Sesaxe 45337c478bd9Sstevel@tonic-gate /* from rctl.c */ 45347c478bd9Sstevel@tonic-gate { "rctl_dict", "?", "print systemwide default rctl definitions", 45357c478bd9Sstevel@tonic-gate rctl_dict }, 45367c478bd9Sstevel@tonic-gate { "rctl_list", ":[handle]", "print rctls for the given proc", 45377c478bd9Sstevel@tonic-gate rctl_list }, 45387c478bd9Sstevel@tonic-gate { "rctl", ":[handle]", "print a rctl_t, only if it matches the handle", 45397c478bd9Sstevel@tonic-gate rctl }, 45407c478bd9Sstevel@tonic-gate { "rctl_validate", ":[-v] [-n #]", "test resource control value " 45417c478bd9Sstevel@tonic-gate "sequence", rctl_validate }, 45427c478bd9Sstevel@tonic-gate 45437c478bd9Sstevel@tonic-gate /* from sobj.c */ 45447c478bd9Sstevel@tonic-gate { "rwlock", ":", "dump out a readers/writer lock", rwlock }, 45457c478bd9Sstevel@tonic-gate { "mutex", ":[-f]", "dump out an adaptive or spin mutex", mutex, 45467c478bd9Sstevel@tonic-gate mutex_help }, 45477c478bd9Sstevel@tonic-gate { "sobj2ts", ":", "perform turnstile lookup on synch object", sobj2ts }, 45487c478bd9Sstevel@tonic-gate { "wchaninfo", "?[-v]", "dump condition variable", wchaninfo }, 45497c478bd9Sstevel@tonic-gate { "turnstile", "?", "display a turnstile", turnstile }, 45507c478bd9Sstevel@tonic-gate 45517c478bd9Sstevel@tonic-gate /* from stream.c */ 45527c478bd9Sstevel@tonic-gate { "mblk", ":[-q|v] [-f|F flag] [-t|T type] [-l|L|B len] [-d dbaddr]", 45537c478bd9Sstevel@tonic-gate "print an mblk", mblk_prt, mblk_help }, 45547c478bd9Sstevel@tonic-gate { "mblk_verify", "?", "verify integrity of an mblk", mblk_verify }, 45557c478bd9Sstevel@tonic-gate { "mblk2dblk", ":", "convert mblk_t address to dblk_t address", 45567c478bd9Sstevel@tonic-gate mblk2dblk }, 45577c478bd9Sstevel@tonic-gate { "q2otherq", ":", "print peer queue for a given queue", q2otherq }, 45587c478bd9Sstevel@tonic-gate { "q2rdq", ":", "print read queue for a given queue", q2rdq }, 45597c478bd9Sstevel@tonic-gate { "q2syncq", ":", "print syncq for a given queue", q2syncq }, 45607c478bd9Sstevel@tonic-gate { "q2stream", ":", "print stream pointer for a given queue", q2stream }, 45617c478bd9Sstevel@tonic-gate { "q2wrq", ":", "print write queue for a given queue", q2wrq }, 45627c478bd9Sstevel@tonic-gate { "queue", ":[-q|v] [-m mod] [-f flag] [-F flag] [-s syncq_addr]", 45637c478bd9Sstevel@tonic-gate "filter and display STREAM queue", queue, queue_help }, 45647c478bd9Sstevel@tonic-gate { "stdata", ":[-q|v] [-f flag] [-F flag]", 45657c478bd9Sstevel@tonic-gate "filter and display STREAM head", stdata, stdata_help }, 45667c478bd9Sstevel@tonic-gate { "str2mate", ":", "print mate of this stream", str2mate }, 45677c478bd9Sstevel@tonic-gate { "str2wrq", ":", "print write queue of this stream", str2wrq }, 45687c478bd9Sstevel@tonic-gate { "stream", ":", "display STREAM", stream }, 45697c478bd9Sstevel@tonic-gate { "strftevent", ":", "print STREAMS flow trace event", strftevent }, 45707c478bd9Sstevel@tonic-gate { "syncq", ":[-q|v] [-f flag] [-F flag] [-t type] [-T type]", 45717c478bd9Sstevel@tonic-gate "filter and display STREAM sync queue", syncq, syncq_help }, 45727c478bd9Sstevel@tonic-gate { "syncq2q", ":", "print queue for a given syncq", syncq2q }, 45737c478bd9Sstevel@tonic-gate 45747c478bd9Sstevel@tonic-gate /* from thread.c */ 45757c478bd9Sstevel@tonic-gate { "thread", "?[-bdfimps]", "display a summarized kthread_t", thread, 45767c478bd9Sstevel@tonic-gate thread_help }, 4577ab4a9bebSjohnlev { "threadlist", "?[-t] [-v [count]]", 45787c478bd9Sstevel@tonic-gate "display threads and associated C stack traces", threadlist, 45797c478bd9Sstevel@tonic-gate threadlist_help }, 4580bff31d89SPhilippe Jung { "stackinfo", "?[-h|-a]", "display kthread_t stack usage", stackinfo, 4581bff31d89SPhilippe Jung stackinfo_help }, 45827c478bd9Sstevel@tonic-gate 45837c478bd9Sstevel@tonic-gate /* from tsd.c */ 45847c478bd9Sstevel@tonic-gate { "tsd", ":-k key", "print tsd[key-1] for this thread", ttotsd }, 45857c478bd9Sstevel@tonic-gate { "tsdtot", ":", "find thread with this tsd", tsdtot }, 45867c478bd9Sstevel@tonic-gate 45877c478bd9Sstevel@tonic-gate /* 45887c478bd9Sstevel@tonic-gate * typegraph does not work under kmdb, as it requires too much memory 45897c478bd9Sstevel@tonic-gate * for its internal data structures. 45907c478bd9Sstevel@tonic-gate */ 45917c478bd9Sstevel@tonic-gate #ifndef _KMDB 45927c478bd9Sstevel@tonic-gate /* from typegraph.c */ 45937c478bd9Sstevel@tonic-gate { "findlocks", ":", "find locks held by specified thread", findlocks }, 45947c478bd9Sstevel@tonic-gate { "findfalse", "?[-v]", "find potentially falsely shared structures", 45957c478bd9Sstevel@tonic-gate findfalse }, 45967c478bd9Sstevel@tonic-gate { "typegraph", NULL, "build type graph", typegraph }, 45977c478bd9Sstevel@tonic-gate { "istype", ":type", "manually set object type", istype }, 45987c478bd9Sstevel@tonic-gate { "notype", ":", "manually clear object type", notype }, 45997c478bd9Sstevel@tonic-gate { "whattype", ":", "determine object type", whattype }, 46007c478bd9Sstevel@tonic-gate #endif 46017c478bd9Sstevel@tonic-gate 46027c478bd9Sstevel@tonic-gate /* from vfs.c */ 46037c478bd9Sstevel@tonic-gate { "fsinfo", "?[-v]", "print mounted filesystems", fsinfo }, 46047c478bd9Sstevel@tonic-gate { "pfiles", ":[-fp]", "print process file information", pfiles, 46057c478bd9Sstevel@tonic-gate pfiles_help }, 46067c478bd9Sstevel@tonic-gate 4607*4c06356bSdh /* from zone.c */ 4608*4c06356bSdh { "zone", "?", "display kernel zone(s)", zoneprt }, 4609*4c06356bSdh { "zsd", ":[-v] [zsd_key]", "display zone-specific-data entries for " 4610*4c06356bSdh "selected zones", zsd }, 461170ab954aSramat 46127c478bd9Sstevel@tonic-gate { NULL } 46137c478bd9Sstevel@tonic-gate }; 46147c478bd9Sstevel@tonic-gate 46157c478bd9Sstevel@tonic-gate static const mdb_walker_t walkers[] = { 46167c478bd9Sstevel@tonic-gate 46177c478bd9Sstevel@tonic-gate /* from genunix.c */ 46187c478bd9Sstevel@tonic-gate { "anon", "given an amp, list of anon structures", 46197c478bd9Sstevel@tonic-gate anon_walk_init, anon_walk_step, anon_walk_fini }, 462087a18d3fSMadhavan Venkataraman { "callouts_bytime", "walk callouts by list chain (expiration time)", 462187a18d3fSMadhavan Venkataraman callout_walk_init, callout_walk_step, callout_walk_fini, 462287a18d3fSMadhavan Venkataraman (void *)CALLOUT_WALK_BYLIST }, 462387a18d3fSMadhavan Venkataraman { "callouts_byid", "walk callouts by id hash chain", 462487a18d3fSMadhavan Venkataraman callout_walk_init, callout_walk_step, callout_walk_fini, 462587a18d3fSMadhavan Venkataraman (void *)CALLOUT_WALK_BYID }, 462687a18d3fSMadhavan Venkataraman { "callout_list", "walk a callout list", callout_list_walk_init, 462787a18d3fSMadhavan Venkataraman callout_list_walk_step, callout_list_walk_fini }, 462887a18d3fSMadhavan Venkataraman { "callout_table", "walk callout table array", callout_table_walk_init, 462987a18d3fSMadhavan Venkataraman callout_table_walk_step, callout_table_walk_fini }, 46307c478bd9Sstevel@tonic-gate { "cpu", "walk cpu structures", cpu_walk_init, cpu_walk_step }, 46319dd0f810Scindi { "ereportq_dump", "walk list of ereports in dump error queue", 46329dd0f810Scindi ereportq_dump_walk_init, ereportq_dump_walk_step, NULL }, 46339dd0f810Scindi { "ereportq_pend", "walk list of ereports in pending error queue", 46349dd0f810Scindi ereportq_pend_walk_init, ereportq_pend_walk_step, NULL }, 46357c478bd9Sstevel@tonic-gate { "errorq", "walk list of system error queues", 46367c478bd9Sstevel@tonic-gate errorq_walk_init, errorq_walk_step, NULL }, 46377c478bd9Sstevel@tonic-gate { "errorq_data", "walk pending error queue data buffers", 46387c478bd9Sstevel@tonic-gate eqd_walk_init, eqd_walk_step, eqd_walk_fini }, 46397c478bd9Sstevel@tonic-gate { "allfile", "given a proc pointer, list all file pointers", 46407c478bd9Sstevel@tonic-gate file_walk_init, allfile_walk_step, file_walk_fini }, 46417c478bd9Sstevel@tonic-gate { "file", "given a proc pointer, list of open file pointers", 46427c478bd9Sstevel@tonic-gate file_walk_init, file_walk_step, file_walk_fini }, 46437c478bd9Sstevel@tonic-gate { "lock_descriptor", "walk lock_descriptor_t structures", 46447c478bd9Sstevel@tonic-gate ld_walk_init, ld_walk_step, NULL }, 46457c478bd9Sstevel@tonic-gate { "lock_graph", "walk lock graph", 46467c478bd9Sstevel@tonic-gate lg_walk_init, lg_walk_step, NULL }, 46477c478bd9Sstevel@tonic-gate { "port", "given a proc pointer, list of created event ports", 46487c478bd9Sstevel@tonic-gate port_walk_init, port_walk_step, NULL }, 46497c478bd9Sstevel@tonic-gate { "portev", "given a port pointer, list of events in the queue", 46507c478bd9Sstevel@tonic-gate portev_walk_init, portev_walk_step, portev_walk_fini }, 46517c478bd9Sstevel@tonic-gate { "proc", "list of active proc_t structures", 46527c478bd9Sstevel@tonic-gate proc_walk_init, proc_walk_step, proc_walk_fini }, 46537c478bd9Sstevel@tonic-gate { "projects", "walk a list of kernel projects", 46547c478bd9Sstevel@tonic-gate project_walk_init, project_walk_step, NULL }, 46557c478bd9Sstevel@tonic-gate { "seg", "given an as, list of segments", 46567c478bd9Sstevel@tonic-gate seg_walk_init, avl_walk_step, avl_walk_fini }, 46577c478bd9Sstevel@tonic-gate { "sysevent_pend", "walk sysevent pending queue", 46587c478bd9Sstevel@tonic-gate sysevent_pend_walk_init, sysevent_walk_step, 46597c478bd9Sstevel@tonic-gate sysevent_walk_fini}, 46607c478bd9Sstevel@tonic-gate { "sysevent_sent", "walk sysevent sent queue", sysevent_sent_walk_init, 46617c478bd9Sstevel@tonic-gate sysevent_walk_step, sysevent_walk_fini}, 46627c478bd9Sstevel@tonic-gate { "sysevent_channel", "walk sysevent channel subscriptions", 46637c478bd9Sstevel@tonic-gate sysevent_channel_walk_init, sysevent_channel_walk_step, 46647c478bd9Sstevel@tonic-gate sysevent_channel_walk_fini}, 46657c478bd9Sstevel@tonic-gate { "sysevent_class_list", "walk sysevent subscription's class list", 46667c478bd9Sstevel@tonic-gate sysevent_class_list_walk_init, sysevent_class_list_walk_step, 46677c478bd9Sstevel@tonic-gate sysevent_class_list_walk_fini}, 46687c478bd9Sstevel@tonic-gate { "sysevent_subclass_list", 46697c478bd9Sstevel@tonic-gate "walk sysevent subscription's subclass list", 46707c478bd9Sstevel@tonic-gate sysevent_subclass_list_walk_init, 46717c478bd9Sstevel@tonic-gate sysevent_subclass_list_walk_step, 46727c478bd9Sstevel@tonic-gate sysevent_subclass_list_walk_fini}, 46737c478bd9Sstevel@tonic-gate { "task", "given a task pointer, walk its processes", 46747c478bd9Sstevel@tonic-gate task_walk_init, task_walk_step, NULL }, 46757c478bd9Sstevel@tonic-gate { "taskq_entry", "given a taskq_t*, list all taskq_ent_t in the list", 46767c478bd9Sstevel@tonic-gate taskq_walk_init, taskq_walk_step, NULL, NULL }, 46777c478bd9Sstevel@tonic-gate 4678fa9e4066Sahrens /* from avl.c */ 4679fa9e4066Sahrens { AVL_WALK_NAME, AVL_WALK_DESC, 4680fa9e4066Sahrens avl_walk_init, avl_walk_step, avl_walk_fini }, 4681fa9e4066Sahrens 46827c478bd9Sstevel@tonic-gate /* from bio.c */ 46837c478bd9Sstevel@tonic-gate { "buf", "walk the bio buf hash", 46847c478bd9Sstevel@tonic-gate buf_walk_init, buf_walk_step, buf_walk_fini }, 46857c478bd9Sstevel@tonic-gate 46867c478bd9Sstevel@tonic-gate /* from contract.c */ 46877c478bd9Sstevel@tonic-gate { "contract", "walk all contracts, or those of the specified type", 46887c478bd9Sstevel@tonic-gate ct_walk_init, generic_walk_step, NULL }, 46897c478bd9Sstevel@tonic-gate { "ct_event", "walk events on a contract event queue", 46907c478bd9Sstevel@tonic-gate ct_event_walk_init, generic_walk_step, NULL }, 46917c478bd9Sstevel@tonic-gate { "ct_listener", "walk contract event queue listeners", 46927c478bd9Sstevel@tonic-gate ct_listener_walk_init, generic_walk_step, NULL }, 46937c478bd9Sstevel@tonic-gate 46947c478bd9Sstevel@tonic-gate /* from cpupart.c */ 46957c478bd9Sstevel@tonic-gate { "cpupart_cpulist", "given an cpupart_t, walk cpus in partition", 46967c478bd9Sstevel@tonic-gate cpupart_cpulist_walk_init, cpupart_cpulist_walk_step, 46977c478bd9Sstevel@tonic-gate NULL }, 46987c478bd9Sstevel@tonic-gate { "cpupart_walk", "walk the set of cpu partitions", 46997c478bd9Sstevel@tonic-gate cpupart_walk_init, cpupart_walk_step, NULL }, 47007c478bd9Sstevel@tonic-gate 47017c478bd9Sstevel@tonic-gate /* from ctxop.c */ 47027c478bd9Sstevel@tonic-gate { "ctxop", "walk list of context ops on a thread", 47037c478bd9Sstevel@tonic-gate ctxop_walk_init, ctxop_walk_step, ctxop_walk_fini }, 47047c478bd9Sstevel@tonic-gate 47057c478bd9Sstevel@tonic-gate /* from cyclic.c */ 47067c478bd9Sstevel@tonic-gate { "cyccpu", "walk per-CPU cyc_cpu structures", 47077c478bd9Sstevel@tonic-gate cyccpu_walk_init, cyccpu_walk_step, NULL }, 47087c478bd9Sstevel@tonic-gate { "cycomni", "for an omnipresent cyclic, walk cyc_omni_cpu list", 47097c478bd9Sstevel@tonic-gate cycomni_walk_init, cycomni_walk_step, NULL }, 47107c478bd9Sstevel@tonic-gate { "cyctrace", "walk cyclic trace buffer", 47117c478bd9Sstevel@tonic-gate cyctrace_walk_init, cyctrace_walk_step, cyctrace_walk_fini }, 47127c478bd9Sstevel@tonic-gate 47137c478bd9Sstevel@tonic-gate /* from devinfo.c */ 47147c478bd9Sstevel@tonic-gate { "binding_hash", "walk all entries in binding hash table", 47157c478bd9Sstevel@tonic-gate binding_hash_walk_init, binding_hash_walk_step, NULL }, 47167c478bd9Sstevel@tonic-gate { "devinfo", "walk devinfo tree or subtree", 47177c478bd9Sstevel@tonic-gate devinfo_walk_init, devinfo_walk_step, devinfo_walk_fini }, 47187c478bd9Sstevel@tonic-gate { "devinfo_audit_log", "walk devinfo audit system-wide log", 47197c478bd9Sstevel@tonic-gate devinfo_audit_log_walk_init, devinfo_audit_log_walk_step, 47207c478bd9Sstevel@tonic-gate devinfo_audit_log_walk_fini}, 47217c478bd9Sstevel@tonic-gate { "devinfo_audit_node", "walk per-devinfo audit history", 47227c478bd9Sstevel@tonic-gate devinfo_audit_node_walk_init, devinfo_audit_node_walk_step, 47237c478bd9Sstevel@tonic-gate devinfo_audit_node_walk_fini}, 47247c478bd9Sstevel@tonic-gate { "devinfo_children", "walk children of devinfo node", 47257c478bd9Sstevel@tonic-gate devinfo_children_walk_init, devinfo_children_walk_step, 47267c478bd9Sstevel@tonic-gate devinfo_children_walk_fini }, 47277c478bd9Sstevel@tonic-gate { "devinfo_parents", "walk ancestors of devinfo node", 47287c478bd9Sstevel@tonic-gate devinfo_parents_walk_init, devinfo_parents_walk_step, 47297c478bd9Sstevel@tonic-gate devinfo_parents_walk_fini }, 47307c478bd9Sstevel@tonic-gate { "devinfo_siblings", "walk siblings of devinfo node", 47317c478bd9Sstevel@tonic-gate devinfo_siblings_walk_init, devinfo_siblings_walk_step, NULL }, 47327c478bd9Sstevel@tonic-gate { "devi_next", "walk devinfo list", 47337c478bd9Sstevel@tonic-gate NULL, devi_next_walk_step, NULL }, 47347c478bd9Sstevel@tonic-gate { "devnames", "walk devnames array", 47357c478bd9Sstevel@tonic-gate devnames_walk_init, devnames_walk_step, devnames_walk_fini }, 47367c478bd9Sstevel@tonic-gate { "minornode", "given a devinfo node, walk minor nodes", 47377c478bd9Sstevel@tonic-gate minornode_walk_init, minornode_walk_step, NULL }, 47387c478bd9Sstevel@tonic-gate { "softstate", 47397c478bd9Sstevel@tonic-gate "given an i_ddi_soft_state*, list all in-use driver stateps", 47407c478bd9Sstevel@tonic-gate soft_state_walk_init, soft_state_walk_step, 47417c478bd9Sstevel@tonic-gate NULL, NULL }, 47427c478bd9Sstevel@tonic-gate { "softstate_all", 47437c478bd9Sstevel@tonic-gate "given an i_ddi_soft_state*, list all driver stateps", 47447c478bd9Sstevel@tonic-gate soft_state_walk_init, soft_state_all_walk_step, 47457c478bd9Sstevel@tonic-gate NULL, NULL }, 47467c478bd9Sstevel@tonic-gate { "devinfo_fmc", 47477c478bd9Sstevel@tonic-gate "walk a fault management handle cache active list", 47487c478bd9Sstevel@tonic-gate devinfo_fmc_walk_init, devinfo_fmc_walk_step, NULL }, 47497c478bd9Sstevel@tonic-gate 4750*4c06356bSdh /* from group.c */ 4751*4c06356bSdh { "group", "walk all elements of a group", 4752*4c06356bSdh group_walk_init, group_walk_step, NULL }, 4753*4c06356bSdh 47545febcb4aSScott Carter, SD IOSW /* from irm.c */ 47555febcb4aSScott Carter, SD IOSW { "irmpools", "walk global list of interrupt pools", 47565febcb4aSScott Carter, SD IOSW irmpools_walk_init, list_walk_step, list_walk_fini }, 47575febcb4aSScott Carter, SD IOSW { "irmreqs", "walk list of interrupt requests in an interrupt pool", 47585febcb4aSScott Carter, SD IOSW irmreqs_walk_init, list_walk_step, list_walk_fini }, 47595febcb4aSScott Carter, SD IOSW 47607c478bd9Sstevel@tonic-gate /* from kmem.c */ 47617c478bd9Sstevel@tonic-gate { "allocdby", "given a thread, walk its allocated bufctls", 47627c478bd9Sstevel@tonic-gate allocdby_walk_init, allocdby_walk_step, allocdby_walk_fini }, 47637c478bd9Sstevel@tonic-gate { "bufctl", "walk a kmem cache's bufctls", 47647c478bd9Sstevel@tonic-gate bufctl_walk_init, kmem_walk_step, kmem_walk_fini }, 47657c478bd9Sstevel@tonic-gate { "bufctl_history", "walk the available history of a bufctl", 47667c478bd9Sstevel@tonic-gate bufctl_history_walk_init, bufctl_history_walk_step, 47677c478bd9Sstevel@tonic-gate bufctl_history_walk_fini }, 47687c478bd9Sstevel@tonic-gate { "freedby", "given a thread, walk its freed bufctls", 47697c478bd9Sstevel@tonic-gate freedby_walk_init, allocdby_walk_step, allocdby_walk_fini }, 47707c478bd9Sstevel@tonic-gate { "freectl", "walk a kmem cache's free bufctls", 47717c478bd9Sstevel@tonic-gate freectl_walk_init, kmem_walk_step, kmem_walk_fini }, 47727c478bd9Sstevel@tonic-gate { "freectl_constructed", "walk a kmem cache's constructed free bufctls", 47737c478bd9Sstevel@tonic-gate freectl_constructed_walk_init, kmem_walk_step, kmem_walk_fini }, 47747c478bd9Sstevel@tonic-gate { "freemem", "walk a kmem cache's free memory", 47757c478bd9Sstevel@tonic-gate freemem_walk_init, kmem_walk_step, kmem_walk_fini }, 47767c478bd9Sstevel@tonic-gate { "freemem_constructed", "walk a kmem cache's constructed free memory", 47777c478bd9Sstevel@tonic-gate freemem_constructed_walk_init, kmem_walk_step, kmem_walk_fini }, 47787c478bd9Sstevel@tonic-gate { "kmem", "walk a kmem cache", 47797c478bd9Sstevel@tonic-gate kmem_walk_init, kmem_walk_step, kmem_walk_fini }, 47807c478bd9Sstevel@tonic-gate { "kmem_cpu_cache", "given a kmem cache, walk its per-CPU caches", 47817c478bd9Sstevel@tonic-gate kmem_cpu_cache_walk_init, kmem_cpu_cache_walk_step, NULL }, 47827c478bd9Sstevel@tonic-gate { "kmem_hash", "given a kmem cache, walk its allocated hash table", 47837c478bd9Sstevel@tonic-gate kmem_hash_walk_init, kmem_hash_walk_step, kmem_hash_walk_fini }, 47847c478bd9Sstevel@tonic-gate { "kmem_log", "walk the kmem transaction log", 47857c478bd9Sstevel@tonic-gate kmem_log_walk_init, kmem_log_walk_step, kmem_log_walk_fini }, 47867c478bd9Sstevel@tonic-gate { "kmem_slab", "given a kmem cache, walk its slabs", 4787b5fca8f8Stomee kmem_slab_walk_init, combined_walk_step, combined_walk_fini }, 47887c478bd9Sstevel@tonic-gate { "kmem_slab_partial", 47897c478bd9Sstevel@tonic-gate "given a kmem cache, walk its partially allocated slabs (min 1)", 4790b5fca8f8Stomee kmem_slab_walk_partial_init, combined_walk_step, 4791b5fca8f8Stomee combined_walk_fini }, 47927c478bd9Sstevel@tonic-gate { "vmem", "walk vmem structures in pre-fix, depth-first order", 47937c478bd9Sstevel@tonic-gate vmem_walk_init, vmem_walk_step, vmem_walk_fini }, 47947c478bd9Sstevel@tonic-gate { "vmem_alloc", "given a vmem_t, walk its allocated vmem_segs", 47957c478bd9Sstevel@tonic-gate vmem_alloc_walk_init, vmem_seg_walk_step, vmem_seg_walk_fini }, 47967c478bd9Sstevel@tonic-gate { "vmem_free", "given a vmem_t, walk its free vmem_segs", 47977c478bd9Sstevel@tonic-gate vmem_free_walk_init, vmem_seg_walk_step, vmem_seg_walk_fini }, 47987c478bd9Sstevel@tonic-gate { "vmem_postfix", "walk vmem structures in post-fix, depth-first order", 47997c478bd9Sstevel@tonic-gate vmem_walk_init, vmem_postfix_walk_step, vmem_walk_fini }, 48007c478bd9Sstevel@tonic-gate { "vmem_seg", "given a vmem_t, walk all of its vmem_segs", 48017c478bd9Sstevel@tonic-gate vmem_seg_walk_init, vmem_seg_walk_step, vmem_seg_walk_fini }, 48027c478bd9Sstevel@tonic-gate { "vmem_span", "given a vmem_t, walk its spanning vmem_segs", 48037c478bd9Sstevel@tonic-gate vmem_span_walk_init, vmem_seg_walk_step, vmem_seg_walk_fini }, 48047c478bd9Sstevel@tonic-gate 48057c478bd9Sstevel@tonic-gate /* from ldi.c */ 48067c478bd9Sstevel@tonic-gate { "ldi_handle", "walk the layered driver handle hash", 48077c478bd9Sstevel@tonic-gate ldi_handle_walk_init, ldi_handle_walk_step, NULL }, 48087c478bd9Sstevel@tonic-gate { "ldi_ident", "walk the layered driver identifier hash", 48097c478bd9Sstevel@tonic-gate ldi_ident_walk_init, ldi_ident_walk_step, NULL }, 48107c478bd9Sstevel@tonic-gate 48117c478bd9Sstevel@tonic-gate /* from leaky.c + leaky_subr.c */ 48127c478bd9Sstevel@tonic-gate { "leak", "given a leaked bufctl or vmem_seg, find leaks w/ same " 48137c478bd9Sstevel@tonic-gate "stack trace", 48147c478bd9Sstevel@tonic-gate leaky_walk_init, leaky_walk_step, leaky_walk_fini }, 48157c478bd9Sstevel@tonic-gate { "leakbuf", "given a leaked bufctl or vmem_seg, walk buffers for " 48167c478bd9Sstevel@tonic-gate "leaks w/ same stack trace", 48177c478bd9Sstevel@tonic-gate leaky_walk_init, leaky_buf_walk_step, leaky_walk_fini }, 48187c478bd9Sstevel@tonic-gate 48197c478bd9Sstevel@tonic-gate /* from lgrp.c */ 4820c6402783Sakolb { "lgrp_cpulist", "walk CPUs in a given lgroup", 4821c6402783Sakolb lgrp_cpulist_walk_init, lgrp_cpulist_walk_step, NULL }, 4822c6402783Sakolb { "lgrptbl", "walk lgroup table", 48237c478bd9Sstevel@tonic-gate lgrp_walk_init, lgrp_walk_step, NULL }, 4824c6402783Sakolb { "lgrp_parents", "walk up lgroup lineage from given lgroup", 4825c6402783Sakolb lgrp_parents_walk_init, lgrp_parents_walk_step, NULL }, 4826c6402783Sakolb { "lgrp_rsrc_mem", "walk lgroup memory resources of given lgroup", 4827c6402783Sakolb lgrp_rsrc_mem_walk_init, lgrp_set_walk_step, NULL }, 4828c6402783Sakolb { "lgrp_rsrc_cpu", "walk lgroup CPU resources of given lgroup", 4829c6402783Sakolb lgrp_rsrc_cpu_walk_init, lgrp_set_walk_step, NULL }, 48307c478bd9Sstevel@tonic-gate 48317c478bd9Sstevel@tonic-gate /* from list.c */ 4832fa9e4066Sahrens { LIST_WALK_NAME, LIST_WALK_DESC, 48337c478bd9Sstevel@tonic-gate list_walk_init, list_walk_step, list_walk_fini }, 48347c478bd9Sstevel@tonic-gate 4835*4c06356bSdh /* from mdi.c */ 4836*4c06356bSdh { "mdipi_client_list", "Walker for mdi_pathinfo pi_client_link", 4837*4c06356bSdh mdi_pi_client_link_walk_init, 4838*4c06356bSdh mdi_pi_client_link_walk_step, 4839*4c06356bSdh mdi_pi_client_link_walk_fini }, 4840*4c06356bSdh { "mdipi_phci_list", "Walker for mdi_pathinfo pi_phci_link", 4841*4c06356bSdh mdi_pi_phci_link_walk_init, 4842*4c06356bSdh mdi_pi_phci_link_walk_step, 4843*4c06356bSdh mdi_pi_phci_link_walk_fini }, 4844*4c06356bSdh { "mdiphci_list", "Walker for mdi_phci ph_next link", 4845*4c06356bSdh mdi_phci_ph_next_walk_init, 4846*4c06356bSdh mdi_phci_ph_next_walk_step, 4847*4c06356bSdh mdi_phci_ph_next_walk_fini }, 4848*4c06356bSdh 48497c478bd9Sstevel@tonic-gate /* from memory.c */ 48507c478bd9Sstevel@tonic-gate { "page", "walk all pages, or those from the specified vnode", 48517c478bd9Sstevel@tonic-gate page_walk_init, page_walk_step, page_walk_fini }, 4852d20abfaaSPavel Tatashin { "allpages", "walk all pages, including free pages", 4853d20abfaaSPavel Tatashin allpages_walk_init, allpages_walk_step, allpages_walk_fini }, 48547c478bd9Sstevel@tonic-gate { "memlist", "walk specified memlist", 48557c478bd9Sstevel@tonic-gate NULL, memlist_walk_step, NULL }, 48567c478bd9Sstevel@tonic-gate { "swapinfo", "walk swapinfo structures", 48577c478bd9Sstevel@tonic-gate swap_walk_init, swap_walk_step, NULL }, 48587c478bd9Sstevel@tonic-gate 48597c478bd9Sstevel@tonic-gate /* from mmd.c */ 48607c478bd9Sstevel@tonic-gate { "pattr", "walk pattr_t structures", pattr_walk_init, 48617c478bd9Sstevel@tonic-gate mmdq_walk_step, mmdq_walk_fini }, 48627c478bd9Sstevel@tonic-gate { "pdesc", "walk pdesc_t structures", 48637c478bd9Sstevel@tonic-gate pdesc_walk_init, mmdq_walk_step, mmdq_walk_fini }, 48647c478bd9Sstevel@tonic-gate { "pdesc_slab", "walk pdesc_slab_t structures", 48657c478bd9Sstevel@tonic-gate pdesc_slab_walk_init, mmdq_walk_step, mmdq_walk_fini }, 48667c478bd9Sstevel@tonic-gate 48677c478bd9Sstevel@tonic-gate /* from modhash.c */ 48687c478bd9Sstevel@tonic-gate { "modhash", "walk list of mod_hash structures", modhash_walk_init, 48697c478bd9Sstevel@tonic-gate modhash_walk_step, NULL }, 48707c478bd9Sstevel@tonic-gate { "modent", "walk list of entries in a given mod_hash", 48717c478bd9Sstevel@tonic-gate modent_walk_init, modent_walk_step, modent_walk_fini }, 48727c478bd9Sstevel@tonic-gate { "modchain", "walk list of entries in a given mod_hash_entry", 48737c478bd9Sstevel@tonic-gate NULL, modchain_walk_step, NULL }, 48747c478bd9Sstevel@tonic-gate 48757c478bd9Sstevel@tonic-gate /* from net.c */ 4876f4b3ec61Sdh { "ar", "walk ar_t structures using MI for all stacks", 4877f4b3ec61Sdh mi_payload_walk_init, mi_payload_walk_step, NULL, &mi_ar_arg }, 4878f4b3ec61Sdh { "icmp", "walk ICMP control structures using MI for all stacks", 4879f4b3ec61Sdh mi_payload_walk_init, mi_payload_walk_step, NULL, 4880f4b3ec61Sdh &mi_icmp_arg }, 48817c478bd9Sstevel@tonic-gate { "mi", "given a MI_O, walk the MI", 48827c478bd9Sstevel@tonic-gate mi_walk_init, mi_walk_step, mi_walk_fini, NULL }, 48837c478bd9Sstevel@tonic-gate { "sonode", "given a sonode, walk its children", 48847c478bd9Sstevel@tonic-gate sonode_walk_init, sonode_walk_step, sonode_walk_fini, NULL }, 4885f4b3ec61Sdh { "ar_stacks", "walk all the ar_stack_t", 4886f4b3ec61Sdh ar_stacks_walk_init, ar_stacks_walk_step, NULL }, 4887f4b3ec61Sdh { "icmp_stacks", "walk all the icmp_stack_t", 4888f4b3ec61Sdh icmp_stacks_walk_init, icmp_stacks_walk_step, NULL }, 4889f4b3ec61Sdh { "tcp_stacks", "walk all the tcp_stack_t", 4890f4b3ec61Sdh tcp_stacks_walk_init, tcp_stacks_walk_step, NULL }, 4891f4b3ec61Sdh { "udp_stacks", "walk all the udp_stack_t", 4892f4b3ec61Sdh udp_stacks_walk_init, udp_stacks_walk_step, NULL }, 4893f4b3ec61Sdh 4894*4c06356bSdh /* from netstack.c */ 4895*4c06356bSdh { "netstack", "walk a list of kernel netstacks", 4896*4c06356bSdh netstack_walk_init, netstack_walk_step, NULL }, 4897*4c06356bSdh 48987c478bd9Sstevel@tonic-gate /* from nvpair.c */ 48997c478bd9Sstevel@tonic-gate { NVPAIR_WALKER_NAME, NVPAIR_WALKER_DESCR, 49007c478bd9Sstevel@tonic-gate nvpair_walk_init, nvpair_walk_step, NULL }, 49017c478bd9Sstevel@tonic-gate 49027c478bd9Sstevel@tonic-gate /* from rctl.c */ 49037c478bd9Sstevel@tonic-gate { "rctl_dict_list", "walk all rctl_dict_entry_t's from rctl_lists", 49047c478bd9Sstevel@tonic-gate rctl_dict_walk_init, rctl_dict_walk_step, NULL }, 49057c478bd9Sstevel@tonic-gate { "rctl_set", "given a rctl_set, walk all rctls", rctl_set_walk_init, 49067c478bd9Sstevel@tonic-gate rctl_set_walk_step, NULL }, 49077c478bd9Sstevel@tonic-gate { "rctl_val", "given a rctl_t, walk all rctl_val entries associated", 49087c478bd9Sstevel@tonic-gate rctl_val_walk_init, rctl_val_walk_step }, 49097c478bd9Sstevel@tonic-gate 49107c478bd9Sstevel@tonic-gate /* from sobj.c */ 49117c478bd9Sstevel@tonic-gate { "blocked", "walk threads blocked on a given sobj", 49127c478bd9Sstevel@tonic-gate blocked_walk_init, blocked_walk_step, NULL }, 49137c478bd9Sstevel@tonic-gate { "wchan", "given a wchan, list of blocked threads", 49147c478bd9Sstevel@tonic-gate wchan_walk_init, wchan_walk_step, wchan_walk_fini }, 49157c478bd9Sstevel@tonic-gate 49167c478bd9Sstevel@tonic-gate /* from stream.c */ 49177c478bd9Sstevel@tonic-gate { "b_cont", "walk mblk_t list using b_cont", 49187c478bd9Sstevel@tonic-gate mblk_walk_init, b_cont_step, mblk_walk_fini }, 49197c478bd9Sstevel@tonic-gate { "b_next", "walk mblk_t list using b_next", 49207c478bd9Sstevel@tonic-gate mblk_walk_init, b_next_step, mblk_walk_fini }, 49217c478bd9Sstevel@tonic-gate { "qlink", "walk queue_t list using q_link", 49227c478bd9Sstevel@tonic-gate queue_walk_init, queue_link_step, queue_walk_fini }, 49237c478bd9Sstevel@tonic-gate { "qnext", "walk queue_t list using q_next", 49247c478bd9Sstevel@tonic-gate queue_walk_init, queue_next_step, queue_walk_fini }, 49257c478bd9Sstevel@tonic-gate { "strftblk", "given a dblk_t, walk STREAMS flow trace event list", 49267c478bd9Sstevel@tonic-gate strftblk_walk_init, strftblk_step, strftblk_walk_fini }, 49277c478bd9Sstevel@tonic-gate { "readq", "walk read queue side of stdata", 49287c478bd9Sstevel@tonic-gate str_walk_init, strr_walk_step, str_walk_fini }, 49297c478bd9Sstevel@tonic-gate { "writeq", "walk write queue side of stdata", 49307c478bd9Sstevel@tonic-gate str_walk_init, strw_walk_step, str_walk_fini }, 49317c478bd9Sstevel@tonic-gate 49327c478bd9Sstevel@tonic-gate /* from thread.c */ 49337c478bd9Sstevel@tonic-gate { "deathrow", "walk threads on both lwp_ and thread_deathrow", 49347c478bd9Sstevel@tonic-gate deathrow_walk_init, deathrow_walk_step, NULL }, 49357c478bd9Sstevel@tonic-gate { "cpu_dispq", "given a cpu_t, walk threads in dispatcher queues", 49367c478bd9Sstevel@tonic-gate cpu_dispq_walk_init, dispq_walk_step, dispq_walk_fini }, 49377c478bd9Sstevel@tonic-gate { "cpupart_dispq", 49387c478bd9Sstevel@tonic-gate "given a cpupart_t, walk threads in dispatcher queues", 49397c478bd9Sstevel@tonic-gate cpupart_dispq_walk_init, dispq_walk_step, dispq_walk_fini }, 49407c478bd9Sstevel@tonic-gate { "lwp_deathrow", "walk lwp_deathrow", 49417c478bd9Sstevel@tonic-gate lwp_deathrow_walk_init, deathrow_walk_step, NULL }, 49427c478bd9Sstevel@tonic-gate { "thread", "global or per-process kthread_t structures", 49437c478bd9Sstevel@tonic-gate thread_walk_init, thread_walk_step, thread_walk_fini }, 49447c478bd9Sstevel@tonic-gate { "thread_deathrow", "walk threads on thread_deathrow", 49457c478bd9Sstevel@tonic-gate thread_deathrow_walk_init, deathrow_walk_step, NULL }, 49467c478bd9Sstevel@tonic-gate 49477c478bd9Sstevel@tonic-gate /* from tsd.c */ 49487c478bd9Sstevel@tonic-gate { "tsd", "walk list of thread-specific data", 49497c478bd9Sstevel@tonic-gate tsd_walk_init, tsd_walk_step, tsd_walk_fini }, 49507c478bd9Sstevel@tonic-gate 495145916cd2Sjpk /* from tsol.c */ 495245916cd2Sjpk { "tnrh", "walk remote host cache structures", 495345916cd2Sjpk tnrh_walk_init, tnrh_walk_step, tnrh_walk_fini }, 495445916cd2Sjpk { "tnrhtp", "walk remote host template structures", 495545916cd2Sjpk tnrhtp_walk_init, tnrhtp_walk_step, tnrhtp_walk_fini }, 495645916cd2Sjpk 49577c478bd9Sstevel@tonic-gate /* 49587c478bd9Sstevel@tonic-gate * typegraph does not work under kmdb, as it requires too much memory 49597c478bd9Sstevel@tonic-gate * for its internal data structures. 49607c478bd9Sstevel@tonic-gate */ 49617c478bd9Sstevel@tonic-gate #ifndef _KMDB 49627c478bd9Sstevel@tonic-gate /* from typegraph.c */ 49637c478bd9Sstevel@tonic-gate { "typeconflict", "walk buffers with conflicting type inferences", 49647c478bd9Sstevel@tonic-gate typegraph_walk_init, typeconflict_walk_step }, 49657c478bd9Sstevel@tonic-gate { "typeunknown", "walk buffers with unknown types", 49667c478bd9Sstevel@tonic-gate typegraph_walk_init, typeunknown_walk_step }, 49677c478bd9Sstevel@tonic-gate #endif 49687c478bd9Sstevel@tonic-gate 49697c478bd9Sstevel@tonic-gate /* from vfs.c */ 49707c478bd9Sstevel@tonic-gate { "vfs", "walk file system list", 49717c478bd9Sstevel@tonic-gate vfs_walk_init, vfs_walk_step }, 497270ab954aSramat 4973*4c06356bSdh /* from zone.c */ 4974*4c06356bSdh { "zone", "walk a list of kernel zones", 4975*4c06356bSdh zone_walk_init, zone_walk_step, NULL }, 4976*4c06356bSdh { "zsd", "walk list of zsd entries for a zone", 4977*4c06356bSdh zsd_walk_init, zsd_walk_step, NULL }, 4978f4b3ec61Sdh 49797c478bd9Sstevel@tonic-gate { NULL } 49807c478bd9Sstevel@tonic-gate }; 49817c478bd9Sstevel@tonic-gate 49827c478bd9Sstevel@tonic-gate static const mdb_modinfo_t modinfo = { MDB_API_VERSION, dcmds, walkers }; 49837c478bd9Sstevel@tonic-gate 4984346799e8SJonathan W Adams /*ARGSUSED*/ 4985346799e8SJonathan W Adams static void 4986346799e8SJonathan W Adams genunix_statechange_cb(void *ignored) 4987346799e8SJonathan W Adams { 4988346799e8SJonathan W Adams /* 4989346799e8SJonathan W Adams * Force ::findleaks and ::stacks to let go any cached state. 4990346799e8SJonathan W Adams */ 4991346799e8SJonathan W Adams leaky_cleanup(1); 4992346799e8SJonathan W Adams stacks_cleanup(1); 4993346799e8SJonathan W Adams 4994346799e8SJonathan W Adams kmem_statechange(); /* notify kmem */ 4995346799e8SJonathan W Adams } 4996346799e8SJonathan W Adams 49977c478bd9Sstevel@tonic-gate const mdb_modinfo_t * 49987c478bd9Sstevel@tonic-gate _mdb_init(void) 49997c478bd9Sstevel@tonic-gate { 50007c478bd9Sstevel@tonic-gate kmem_init(); 50017c478bd9Sstevel@tonic-gate 5002346799e8SJonathan W Adams (void) mdb_callback_add(MDB_CALLBACK_STCHG, 5003346799e8SJonathan W Adams genunix_statechange_cb, NULL); 5004346799e8SJonathan W Adams 50057c478bd9Sstevel@tonic-gate return (&modinfo); 50067c478bd9Sstevel@tonic-gate } 50077c478bd9Sstevel@tonic-gate 50087c478bd9Sstevel@tonic-gate void 50097c478bd9Sstevel@tonic-gate _mdb_fini(void) 50107c478bd9Sstevel@tonic-gate { 50117c478bd9Sstevel@tonic-gate leaky_cleanup(1); 5012346799e8SJonathan W Adams stacks_cleanup(1); 50137c478bd9Sstevel@tonic-gate } 5014