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 /* 220605fe78SGordon Ross * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 23d7025c85SJonathan Adams * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 24*a288e5a9SJoshua M. Clulow * Copyright (c) 2013 Joyent, Inc. All rights reserved. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate #include <mdb/mdb_param.h> 287c478bd9Sstevel@tonic-gate #include <mdb/mdb_modapi.h> 297c478bd9Sstevel@tonic-gate #include <mdb/mdb_ks.h> 307c478bd9Sstevel@tonic-gate #include <mdb/mdb_ctf.h> 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate #include <sys/types.h> 337c478bd9Sstevel@tonic-gate #include <sys/thread.h> 347c478bd9Sstevel@tonic-gate #include <sys/session.h> 357c478bd9Sstevel@tonic-gate #include <sys/user.h> 367c478bd9Sstevel@tonic-gate #include <sys/proc.h> 377c478bd9Sstevel@tonic-gate #include <sys/var.h> 387c478bd9Sstevel@tonic-gate #include <sys/t_lock.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 <sys/dditypes.h> 527c478bd9Sstevel@tonic-gate #include <sys/ddi_impldefs.h> 537c478bd9Sstevel@tonic-gate #include <sys/sysmacros.h> 547c478bd9Sstevel@tonic-gate #include <sys/sysconf.h> 557c478bd9Sstevel@tonic-gate #include <sys/task.h> 567c478bd9Sstevel@tonic-gate #include <sys/project.h> 577c478bd9Sstevel@tonic-gate #include <sys/errorq_impl.h> 587c478bd9Sstevel@tonic-gate #include <sys/cred_impl.h> 597c478bd9Sstevel@tonic-gate #include <sys/zone.h> 607c478bd9Sstevel@tonic-gate #include <sys/panic.h> 617c478bd9Sstevel@tonic-gate #include <regex.h> 627c478bd9Sstevel@tonic-gate #include <sys/port_impl.h> 637c478bd9Sstevel@tonic-gate 64fa9e4066Sahrens #include "avl.h" 654c06356bSdh #include "bio.h" 664c06356bSdh #include "bitset.h" 67b5fca8f8Stomee #include "combined.h" 687c478bd9Sstevel@tonic-gate #include "contract.h" 697c478bd9Sstevel@tonic-gate #include "cpupart_mdb.h" 700605fe78SGordon Ross #include "cred.h" 714c06356bSdh #include "ctxop.h" 724c06356bSdh #include "cyclic.h" 734c06356bSdh #include "damap.h" 74*a288e5a9SJoshua M. Clulow #include "ddi_periodic.h" 757c478bd9Sstevel@tonic-gate #include "devinfo.h" 764c06356bSdh #include "findstack.h" 774c06356bSdh #include "fm.h" 784c06356bSdh #include "group.h" 795febcb4aSScott Carter, SD IOSW #include "irm.h" 804c06356bSdh #include "kgrep.h" 814c06356bSdh #include "kmem.h" 824c06356bSdh #include "ldi.h" 837c478bd9Sstevel@tonic-gate #include "leaky.h" 847c478bd9Sstevel@tonic-gate #include "lgrp.h" 857c478bd9Sstevel@tonic-gate #include "list.h" 867c478bd9Sstevel@tonic-gate #include "log.h" 874c06356bSdh #include "mdi.h" 884c06356bSdh #include "memory.h" 897c478bd9Sstevel@tonic-gate #include "mmd.h" 904c06356bSdh #include "modhash.h" 914c06356bSdh #include "ndievents.h" 927c478bd9Sstevel@tonic-gate #include "net.h" 93f4b3ec61Sdh #include "netstack.h" 947c478bd9Sstevel@tonic-gate #include "nvpair.h" 954c06356bSdh #include "pg.h" 964c06356bSdh #include "rctl.h" 977c478bd9Sstevel@tonic-gate #include "sobj.h" 984c06356bSdh #include "streams.h" 997c478bd9Sstevel@tonic-gate #include "sysevent.h" 100e0ad97e3SJonathan Adams #include "taskq.h" 1014c06356bSdh #include "thread.h" 1024c06356bSdh #include "tsd.h" 10345916cd2Sjpk #include "tsol.h" 1047c478bd9Sstevel@tonic-gate #include "typegraph.h" 1057c478bd9Sstevel@tonic-gate #include "vfs.h" 1067c478bd9Sstevel@tonic-gate #include "zone.h" 10726947304SEvan Yan #include "hotplug.h" 1087c478bd9Sstevel@tonic-gate 1097c478bd9Sstevel@tonic-gate /* 1107c478bd9Sstevel@tonic-gate * Surely this is defined somewhere... 1117c478bd9Sstevel@tonic-gate */ 1127c478bd9Sstevel@tonic-gate #define NINTR 16 1137c478bd9Sstevel@tonic-gate 114bb8b5132Sek #define KILOS 10 115bb8b5132Sek #define MEGS 20 116bb8b5132Sek #define GIGS 30 117bb8b5132Sek 1187c478bd9Sstevel@tonic-gate #ifndef STACK_BIAS 1197c478bd9Sstevel@tonic-gate #define STACK_BIAS 0 1207c478bd9Sstevel@tonic-gate #endif 1217c478bd9Sstevel@tonic-gate 1227c478bd9Sstevel@tonic-gate static char 1237c478bd9Sstevel@tonic-gate pstat2ch(uchar_t state) 1247c478bd9Sstevel@tonic-gate { 1257c478bd9Sstevel@tonic-gate switch (state) { 1267c478bd9Sstevel@tonic-gate case SSLEEP: return ('S'); 1277c478bd9Sstevel@tonic-gate case SRUN: return ('R'); 1287c478bd9Sstevel@tonic-gate case SZOMB: return ('Z'); 1297c478bd9Sstevel@tonic-gate case SIDL: return ('I'); 1307c478bd9Sstevel@tonic-gate case SONPROC: return ('O'); 1317c478bd9Sstevel@tonic-gate case SSTOP: return ('T'); 132c97ad5cdSakolb case SWAIT: return ('W'); 1337c478bd9Sstevel@tonic-gate default: return ('?'); 1347c478bd9Sstevel@tonic-gate } 1357c478bd9Sstevel@tonic-gate } 1367c478bd9Sstevel@tonic-gate 1377c478bd9Sstevel@tonic-gate #define PS_PRTTHREADS 0x1 1387c478bd9Sstevel@tonic-gate #define PS_PRTLWPS 0x2 1397c478bd9Sstevel@tonic-gate #define PS_PSARGS 0x4 1407c478bd9Sstevel@tonic-gate #define PS_TASKS 0x8 1417c478bd9Sstevel@tonic-gate #define PS_PROJECTS 0x10 1427c478bd9Sstevel@tonic-gate #define PS_ZONES 0x20 1437c478bd9Sstevel@tonic-gate 1447c478bd9Sstevel@tonic-gate static int 1457c478bd9Sstevel@tonic-gate ps_threadprint(uintptr_t addr, const void *data, void *private) 1467c478bd9Sstevel@tonic-gate { 1477c478bd9Sstevel@tonic-gate const kthread_t *t = (const kthread_t *)data; 1487c478bd9Sstevel@tonic-gate uint_t prt_flags = *((uint_t *)private); 1497c478bd9Sstevel@tonic-gate 1507c478bd9Sstevel@tonic-gate static const mdb_bitmask_t t_state_bits[] = { 1517c478bd9Sstevel@tonic-gate { "TS_FREE", UINT_MAX, TS_FREE }, 1527c478bd9Sstevel@tonic-gate { "TS_SLEEP", TS_SLEEP, TS_SLEEP }, 1537c478bd9Sstevel@tonic-gate { "TS_RUN", TS_RUN, TS_RUN }, 1547c478bd9Sstevel@tonic-gate { "TS_ONPROC", TS_ONPROC, TS_ONPROC }, 1557c478bd9Sstevel@tonic-gate { "TS_ZOMB", TS_ZOMB, TS_ZOMB }, 1567c478bd9Sstevel@tonic-gate { "TS_STOPPED", TS_STOPPED, TS_STOPPED }, 157c97ad5cdSakolb { "TS_WAIT", TS_WAIT, TS_WAIT }, 1587c478bd9Sstevel@tonic-gate { NULL, 0, 0 } 1597c478bd9Sstevel@tonic-gate }; 1607c478bd9Sstevel@tonic-gate 1617c478bd9Sstevel@tonic-gate if (prt_flags & PS_PRTTHREADS) 1627c478bd9Sstevel@tonic-gate mdb_printf("\tT %?a <%b>\n", addr, t->t_state, t_state_bits); 1637c478bd9Sstevel@tonic-gate 1647c478bd9Sstevel@tonic-gate if (prt_flags & PS_PRTLWPS) 1657c478bd9Sstevel@tonic-gate mdb_printf("\tL %?a ID: %u\n", t->t_lwp, t->t_tid); 1667c478bd9Sstevel@tonic-gate 1677c478bd9Sstevel@tonic-gate return (WALK_NEXT); 1687c478bd9Sstevel@tonic-gate } 1697c478bd9Sstevel@tonic-gate 1707c478bd9Sstevel@tonic-gate int 1717c478bd9Sstevel@tonic-gate ps(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 1727c478bd9Sstevel@tonic-gate { 1737c478bd9Sstevel@tonic-gate uint_t prt_flags = 0; 1747c478bd9Sstevel@tonic-gate proc_t pr; 1757c478bd9Sstevel@tonic-gate struct pid pid, pgid, sid; 1767c478bd9Sstevel@tonic-gate sess_t session; 1777c478bd9Sstevel@tonic-gate cred_t cred; 1787c478bd9Sstevel@tonic-gate task_t tk; 1797c478bd9Sstevel@tonic-gate kproject_t pj; 1807c478bd9Sstevel@tonic-gate zone_t zn; 1817c478bd9Sstevel@tonic-gate 1827c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 1837c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("proc", "ps", argc, argv) == -1) { 1847c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'proc'"); 1857c478bd9Sstevel@tonic-gate return (DCMD_ERR); 1867c478bd9Sstevel@tonic-gate } 1877c478bd9Sstevel@tonic-gate return (DCMD_OK); 1887c478bd9Sstevel@tonic-gate } 1897c478bd9Sstevel@tonic-gate 1907c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv, 1917c478bd9Sstevel@tonic-gate 'f', MDB_OPT_SETBITS, PS_PSARGS, &prt_flags, 1927c478bd9Sstevel@tonic-gate 'l', MDB_OPT_SETBITS, PS_PRTLWPS, &prt_flags, 1937c478bd9Sstevel@tonic-gate 'T', MDB_OPT_SETBITS, PS_TASKS, &prt_flags, 1947c478bd9Sstevel@tonic-gate 'P', MDB_OPT_SETBITS, PS_PROJECTS, &prt_flags, 1957c478bd9Sstevel@tonic-gate 'z', MDB_OPT_SETBITS, PS_ZONES, &prt_flags, 1967c478bd9Sstevel@tonic-gate 't', MDB_OPT_SETBITS, PS_PRTTHREADS, &prt_flags, NULL) != argc) 1977c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 1987c478bd9Sstevel@tonic-gate 1997c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) { 2007c478bd9Sstevel@tonic-gate mdb_printf("%<u>%1s %6s %6s %6s %6s ", 2017c478bd9Sstevel@tonic-gate "S", "PID", "PPID", "PGID", "SID"); 2027c478bd9Sstevel@tonic-gate if (prt_flags & PS_TASKS) 2037c478bd9Sstevel@tonic-gate mdb_printf("%5s ", "TASK"); 2047c478bd9Sstevel@tonic-gate if (prt_flags & PS_PROJECTS) 2057c478bd9Sstevel@tonic-gate mdb_printf("%5s ", "PROJ"); 2067c478bd9Sstevel@tonic-gate if (prt_flags & PS_ZONES) 2077c478bd9Sstevel@tonic-gate mdb_printf("%5s ", "ZONE"); 2087c478bd9Sstevel@tonic-gate mdb_printf("%6s %10s %?s %s%</u>\n", 2097c478bd9Sstevel@tonic-gate "UID", "FLAGS", "ADDR", "NAME"); 2107c478bd9Sstevel@tonic-gate } 2117c478bd9Sstevel@tonic-gate 2127c478bd9Sstevel@tonic-gate mdb_vread(&pr, sizeof (pr), addr); 2137c478bd9Sstevel@tonic-gate mdb_vread(&pid, sizeof (pid), (uintptr_t)pr.p_pidp); 2147c478bd9Sstevel@tonic-gate mdb_vread(&pgid, sizeof (pgid), (uintptr_t)pr.p_pgidp); 2157c478bd9Sstevel@tonic-gate mdb_vread(&cred, sizeof (cred), (uintptr_t)pr.p_cred); 2167c478bd9Sstevel@tonic-gate mdb_vread(&session, sizeof (session), (uintptr_t)pr.p_sessp); 2177c478bd9Sstevel@tonic-gate mdb_vread(&sid, sizeof (sid), (uintptr_t)session.s_sidp); 2187c478bd9Sstevel@tonic-gate if (prt_flags & (PS_TASKS | PS_PROJECTS)) 2197c478bd9Sstevel@tonic-gate mdb_vread(&tk, sizeof (tk), (uintptr_t)pr.p_task); 2207c478bd9Sstevel@tonic-gate if (prt_flags & PS_PROJECTS) 2217c478bd9Sstevel@tonic-gate mdb_vread(&pj, sizeof (pj), (uintptr_t)tk.tk_proj); 2227c478bd9Sstevel@tonic-gate if (prt_flags & PS_ZONES) 2237c478bd9Sstevel@tonic-gate mdb_vread(&zn, sizeof (zone_t), (uintptr_t)pr.p_zone); 2247c478bd9Sstevel@tonic-gate 2257c478bd9Sstevel@tonic-gate mdb_printf("%c %6d %6d %6d %6d ", 2267c478bd9Sstevel@tonic-gate pstat2ch(pr.p_stat), pid.pid_id, pr.p_ppid, pgid.pid_id, 2277c478bd9Sstevel@tonic-gate sid.pid_id); 2287c478bd9Sstevel@tonic-gate if (prt_flags & PS_TASKS) 2297c478bd9Sstevel@tonic-gate mdb_printf("%5d ", tk.tk_tkid); 2307c478bd9Sstevel@tonic-gate if (prt_flags & PS_PROJECTS) 2317c478bd9Sstevel@tonic-gate mdb_printf("%5d ", pj.kpj_id); 2327c478bd9Sstevel@tonic-gate if (prt_flags & PS_ZONES) 2337c478bd9Sstevel@tonic-gate mdb_printf("%5d ", zn.zone_id); 2347c478bd9Sstevel@tonic-gate mdb_printf("%6d 0x%08x %0?p %s\n", 2357c478bd9Sstevel@tonic-gate cred.cr_uid, pr.p_flag, addr, 2367c478bd9Sstevel@tonic-gate (prt_flags & PS_PSARGS) ? pr.p_user.u_psargs : pr.p_user.u_comm); 2377c478bd9Sstevel@tonic-gate 2387c478bd9Sstevel@tonic-gate if (prt_flags & ~PS_PSARGS) 2397c478bd9Sstevel@tonic-gate (void) mdb_pwalk("thread", ps_threadprint, &prt_flags, addr); 2407c478bd9Sstevel@tonic-gate 2417c478bd9Sstevel@tonic-gate return (DCMD_OK); 2427c478bd9Sstevel@tonic-gate } 2437c478bd9Sstevel@tonic-gate 2447c478bd9Sstevel@tonic-gate #define PG_NEWEST 0x0001 2457c478bd9Sstevel@tonic-gate #define PG_OLDEST 0x0002 2467c478bd9Sstevel@tonic-gate #define PG_PIPE_OUT 0x0004 247adb664e2Svb #define PG_EXACT_MATCH 0x0008 2487c478bd9Sstevel@tonic-gate 2497c478bd9Sstevel@tonic-gate typedef struct pgrep_data { 2507c478bd9Sstevel@tonic-gate uint_t pg_flags; 2517c478bd9Sstevel@tonic-gate uint_t pg_psflags; 2527c478bd9Sstevel@tonic-gate uintptr_t pg_xaddr; 2537c478bd9Sstevel@tonic-gate hrtime_t pg_xstart; 2547c478bd9Sstevel@tonic-gate const char *pg_pat; 2557c478bd9Sstevel@tonic-gate #ifndef _KMDB 2567c478bd9Sstevel@tonic-gate regex_t pg_reg; 2577c478bd9Sstevel@tonic-gate #endif 2587c478bd9Sstevel@tonic-gate } pgrep_data_t; 2597c478bd9Sstevel@tonic-gate 2607c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 2617c478bd9Sstevel@tonic-gate static int 2627c478bd9Sstevel@tonic-gate pgrep_cb(uintptr_t addr, const void *pdata, void *data) 2637c478bd9Sstevel@tonic-gate { 2647c478bd9Sstevel@tonic-gate const proc_t *prp = pdata; 2657c478bd9Sstevel@tonic-gate pgrep_data_t *pgp = data; 2667c478bd9Sstevel@tonic-gate #ifndef _KMDB 2677c478bd9Sstevel@tonic-gate regmatch_t pmatch; 2687c478bd9Sstevel@tonic-gate #endif 2697c478bd9Sstevel@tonic-gate 2707c478bd9Sstevel@tonic-gate /* 2717c478bd9Sstevel@tonic-gate * kmdb doesn't have access to the reg* functions, so we fall back 272adb664e2Svb * to strstr/strcmp. 2737c478bd9Sstevel@tonic-gate */ 2747c478bd9Sstevel@tonic-gate #ifdef _KMDB 275adb664e2Svb if ((pgp->pg_flags & PG_EXACT_MATCH) ? 276adb664e2Svb (strcmp(prp->p_user.u_comm, pgp->pg_pat) != 0) : 277adb664e2Svb (strstr(prp->p_user.u_comm, pgp->pg_pat) == NULL)) 2787c478bd9Sstevel@tonic-gate return (WALK_NEXT); 2797c478bd9Sstevel@tonic-gate #else 2807c478bd9Sstevel@tonic-gate if (regexec(&pgp->pg_reg, prp->p_user.u_comm, 1, &pmatch, 0) != 0) 2817c478bd9Sstevel@tonic-gate return (WALK_NEXT); 282adb664e2Svb 283adb664e2Svb if ((pgp->pg_flags & PG_EXACT_MATCH) && 284adb664e2Svb (pmatch.rm_so != 0 || prp->p_user.u_comm[pmatch.rm_eo] != '\0')) 285adb664e2Svb return (WALK_NEXT); 2867c478bd9Sstevel@tonic-gate #endif 2877c478bd9Sstevel@tonic-gate 2887c478bd9Sstevel@tonic-gate if (pgp->pg_flags & (PG_NEWEST | PG_OLDEST)) { 2897c478bd9Sstevel@tonic-gate hrtime_t start; 2907c478bd9Sstevel@tonic-gate 2917c478bd9Sstevel@tonic-gate start = (hrtime_t)prp->p_user.u_start.tv_sec * NANOSEC + 2927c478bd9Sstevel@tonic-gate prp->p_user.u_start.tv_nsec; 2937c478bd9Sstevel@tonic-gate 2947c478bd9Sstevel@tonic-gate if (pgp->pg_flags & PG_NEWEST) { 2957c478bd9Sstevel@tonic-gate if (pgp->pg_xaddr == NULL || start > pgp->pg_xstart) { 2967c478bd9Sstevel@tonic-gate pgp->pg_xaddr = addr; 2977c478bd9Sstevel@tonic-gate pgp->pg_xstart = start; 2987c478bd9Sstevel@tonic-gate } 2997c478bd9Sstevel@tonic-gate } else { 3007c478bd9Sstevel@tonic-gate if (pgp->pg_xaddr == NULL || start < pgp->pg_xstart) { 3017c478bd9Sstevel@tonic-gate pgp->pg_xaddr = addr; 3027c478bd9Sstevel@tonic-gate pgp->pg_xstart = start; 3037c478bd9Sstevel@tonic-gate } 3047c478bd9Sstevel@tonic-gate } 3057c478bd9Sstevel@tonic-gate 3067c478bd9Sstevel@tonic-gate } else if (pgp->pg_flags & PG_PIPE_OUT) { 3077c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 3087c478bd9Sstevel@tonic-gate 3097c478bd9Sstevel@tonic-gate } else { 3107c478bd9Sstevel@tonic-gate if (mdb_call_dcmd("ps", addr, pgp->pg_psflags, 0, NULL) != 0) { 3117c478bd9Sstevel@tonic-gate mdb_warn("can't invoke 'ps'"); 3127c478bd9Sstevel@tonic-gate return (WALK_DONE); 3137c478bd9Sstevel@tonic-gate } 3147c478bd9Sstevel@tonic-gate pgp->pg_psflags &= ~DCMD_LOOPFIRST; 3157c478bd9Sstevel@tonic-gate } 3167c478bd9Sstevel@tonic-gate 3177c478bd9Sstevel@tonic-gate return (WALK_NEXT); 3187c478bd9Sstevel@tonic-gate } 3197c478bd9Sstevel@tonic-gate 3207c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 3217c478bd9Sstevel@tonic-gate int 3227c478bd9Sstevel@tonic-gate pgrep(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 3237c478bd9Sstevel@tonic-gate { 3247c478bd9Sstevel@tonic-gate pgrep_data_t pg; 3257c478bd9Sstevel@tonic-gate int i; 3267c478bd9Sstevel@tonic-gate #ifndef _KMDB 3277c478bd9Sstevel@tonic-gate int err; 3287c478bd9Sstevel@tonic-gate #endif 3297c478bd9Sstevel@tonic-gate 3307c478bd9Sstevel@tonic-gate if (flags & DCMD_ADDRSPEC) 3317c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 3327c478bd9Sstevel@tonic-gate 3337c478bd9Sstevel@tonic-gate pg.pg_flags = 0; 3347c478bd9Sstevel@tonic-gate pg.pg_xaddr = 0; 3357c478bd9Sstevel@tonic-gate 3367c478bd9Sstevel@tonic-gate i = mdb_getopts(argc, argv, 3377c478bd9Sstevel@tonic-gate 'n', MDB_OPT_SETBITS, PG_NEWEST, &pg.pg_flags, 3387c478bd9Sstevel@tonic-gate 'o', MDB_OPT_SETBITS, PG_OLDEST, &pg.pg_flags, 339adb664e2Svb 'x', MDB_OPT_SETBITS, PG_EXACT_MATCH, &pg.pg_flags, 3407c478bd9Sstevel@tonic-gate NULL); 3417c478bd9Sstevel@tonic-gate 3427c478bd9Sstevel@tonic-gate argc -= i; 3437c478bd9Sstevel@tonic-gate argv += i; 3447c478bd9Sstevel@tonic-gate 3457c478bd9Sstevel@tonic-gate if (argc != 1) 3467c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 3477c478bd9Sstevel@tonic-gate 3487c478bd9Sstevel@tonic-gate /* 3497c478bd9Sstevel@tonic-gate * -n and -o are mutually exclusive. 3507c478bd9Sstevel@tonic-gate */ 3517c478bd9Sstevel@tonic-gate if ((pg.pg_flags & PG_NEWEST) && (pg.pg_flags & PG_OLDEST)) 3527c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 3537c478bd9Sstevel@tonic-gate 3547c478bd9Sstevel@tonic-gate if (argv->a_type != MDB_TYPE_STRING) 3557c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 3567c478bd9Sstevel@tonic-gate 3577c478bd9Sstevel@tonic-gate if (flags & DCMD_PIPE_OUT) 3587c478bd9Sstevel@tonic-gate pg.pg_flags |= PG_PIPE_OUT; 3597c478bd9Sstevel@tonic-gate 3607c478bd9Sstevel@tonic-gate pg.pg_pat = argv->a_un.a_str; 3617c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) 3627c478bd9Sstevel@tonic-gate pg.pg_psflags = DCMD_ADDRSPEC | DCMD_LOOP | DCMD_LOOPFIRST; 3637c478bd9Sstevel@tonic-gate else 3647c478bd9Sstevel@tonic-gate pg.pg_psflags = DCMD_ADDRSPEC | DCMD_LOOP; 3657c478bd9Sstevel@tonic-gate 3667c478bd9Sstevel@tonic-gate #ifndef _KMDB 3677c478bd9Sstevel@tonic-gate if ((err = regcomp(&pg.pg_reg, pg.pg_pat, REG_EXTENDED)) != 0) { 3687c478bd9Sstevel@tonic-gate size_t nbytes; 3697c478bd9Sstevel@tonic-gate char *buf; 3707c478bd9Sstevel@tonic-gate 3717c478bd9Sstevel@tonic-gate nbytes = regerror(err, &pg.pg_reg, NULL, 0); 3727c478bd9Sstevel@tonic-gate buf = mdb_alloc(nbytes + 1, UM_SLEEP | UM_GC); 3737c478bd9Sstevel@tonic-gate (void) regerror(err, &pg.pg_reg, buf, nbytes); 3747c478bd9Sstevel@tonic-gate mdb_warn("%s\n", buf); 3757c478bd9Sstevel@tonic-gate 3767c478bd9Sstevel@tonic-gate return (DCMD_ERR); 3777c478bd9Sstevel@tonic-gate } 3787c478bd9Sstevel@tonic-gate #endif 3797c478bd9Sstevel@tonic-gate 3807c478bd9Sstevel@tonic-gate if (mdb_walk("proc", pgrep_cb, &pg) != 0) { 3817c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'proc'"); 3827c478bd9Sstevel@tonic-gate return (DCMD_ERR); 3837c478bd9Sstevel@tonic-gate } 3847c478bd9Sstevel@tonic-gate 3857c478bd9Sstevel@tonic-gate if (pg.pg_xaddr != 0 && (pg.pg_flags & (PG_NEWEST | PG_OLDEST))) { 3867c478bd9Sstevel@tonic-gate if (pg.pg_flags & PG_PIPE_OUT) { 3877c478bd9Sstevel@tonic-gate mdb_printf("%p\n", pg.pg_xaddr); 3887c478bd9Sstevel@tonic-gate } else { 3897c478bd9Sstevel@tonic-gate if (mdb_call_dcmd("ps", pg.pg_xaddr, pg.pg_psflags, 3907c478bd9Sstevel@tonic-gate 0, NULL) != 0) { 3917c478bd9Sstevel@tonic-gate mdb_warn("can't invoke 'ps'"); 3927c478bd9Sstevel@tonic-gate return (DCMD_ERR); 3937c478bd9Sstevel@tonic-gate } 3947c478bd9Sstevel@tonic-gate } 3957c478bd9Sstevel@tonic-gate } 3967c478bd9Sstevel@tonic-gate 3977c478bd9Sstevel@tonic-gate return (DCMD_OK); 3987c478bd9Sstevel@tonic-gate } 3997c478bd9Sstevel@tonic-gate 4007c478bd9Sstevel@tonic-gate int 4017c478bd9Sstevel@tonic-gate task(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 4027c478bd9Sstevel@tonic-gate { 4037c478bd9Sstevel@tonic-gate task_t tk; 4047c478bd9Sstevel@tonic-gate kproject_t pj; 4057c478bd9Sstevel@tonic-gate 4067c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 4077c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("task_cache", "task", argc, argv) == -1) { 4087c478bd9Sstevel@tonic-gate mdb_warn("can't walk task_cache"); 4097c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4107c478bd9Sstevel@tonic-gate } 4117c478bd9Sstevel@tonic-gate return (DCMD_OK); 4127c478bd9Sstevel@tonic-gate } 4137c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) { 4147c478bd9Sstevel@tonic-gate mdb_printf("%<u>%?s %6s %6s %6s %6s %10s%</u>\n", 4157c478bd9Sstevel@tonic-gate "ADDR", "TASKID", "PROJID", "ZONEID", "REFCNT", "FLAGS"); 4167c478bd9Sstevel@tonic-gate } 4177c478bd9Sstevel@tonic-gate if (mdb_vread(&tk, sizeof (task_t), addr) == -1) { 4187c478bd9Sstevel@tonic-gate mdb_warn("can't read task_t structure at %p", addr); 4197c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4207c478bd9Sstevel@tonic-gate } 4217c478bd9Sstevel@tonic-gate if (mdb_vread(&pj, sizeof (kproject_t), (uintptr_t)tk.tk_proj) == -1) { 4227c478bd9Sstevel@tonic-gate mdb_warn("can't read project_t structure at %p", addr); 4237c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4247c478bd9Sstevel@tonic-gate } 4257c478bd9Sstevel@tonic-gate mdb_printf("%0?p %6d %6d %6d %6u 0x%08x\n", 4267c478bd9Sstevel@tonic-gate addr, tk.tk_tkid, pj.kpj_id, pj.kpj_zoneid, tk.tk_hold_count, 4277c478bd9Sstevel@tonic-gate tk.tk_flags); 4287c478bd9Sstevel@tonic-gate return (DCMD_OK); 4297c478bd9Sstevel@tonic-gate } 4307c478bd9Sstevel@tonic-gate 4317c478bd9Sstevel@tonic-gate int 4327c478bd9Sstevel@tonic-gate project(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 4337c478bd9Sstevel@tonic-gate { 4347c478bd9Sstevel@tonic-gate kproject_t pj; 4357c478bd9Sstevel@tonic-gate 4367c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 4377c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("projects", "project", argc, argv) == -1) { 4387c478bd9Sstevel@tonic-gate mdb_warn("can't walk projects"); 4397c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4407c478bd9Sstevel@tonic-gate } 4417c478bd9Sstevel@tonic-gate return (DCMD_OK); 4427c478bd9Sstevel@tonic-gate } 4437c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) { 4447c478bd9Sstevel@tonic-gate mdb_printf("%<u>%?s %6s %6s %6s%</u>\n", 4457c478bd9Sstevel@tonic-gate "ADDR", "PROJID", "ZONEID", "REFCNT"); 4467c478bd9Sstevel@tonic-gate } 4477c478bd9Sstevel@tonic-gate if (mdb_vread(&pj, sizeof (kproject_t), addr) == -1) { 4487c478bd9Sstevel@tonic-gate mdb_warn("can't read kproject_t structure at %p", addr); 4497c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4507c478bd9Sstevel@tonic-gate } 4517c478bd9Sstevel@tonic-gate mdb_printf("%0?p %6d %6d %6u\n", addr, pj.kpj_id, pj.kpj_zoneid, 4527c478bd9Sstevel@tonic-gate pj.kpj_count); 4537c478bd9Sstevel@tonic-gate return (DCMD_OK); 4547c478bd9Sstevel@tonic-gate } 4557c478bd9Sstevel@tonic-gate 45687a18d3fSMadhavan Venkataraman /* walk callouts themselves, either by list or id hash. */ 4577c478bd9Sstevel@tonic-gate int 45887a18d3fSMadhavan Venkataraman callout_walk_init(mdb_walk_state_t *wsp) 4597c478bd9Sstevel@tonic-gate { 46087a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 46187a18d3fSMadhavan Venkataraman mdb_warn("callout doesn't support global walk"); 46287a18d3fSMadhavan Venkataraman return (WALK_ERR); 46387a18d3fSMadhavan Venkataraman } 46487a18d3fSMadhavan Venkataraman wsp->walk_data = mdb_alloc(sizeof (callout_t), UM_SLEEP); 46587a18d3fSMadhavan Venkataraman return (WALK_NEXT); 46687a18d3fSMadhavan Venkataraman } 4677c478bd9Sstevel@tonic-gate 46887a18d3fSMadhavan Venkataraman #define CALLOUT_WALK_BYLIST 0 46987a18d3fSMadhavan Venkataraman #define CALLOUT_WALK_BYID 1 47087a18d3fSMadhavan Venkataraman 47187a18d3fSMadhavan Venkataraman /* the walker arg switches between walking by list (0) and walking by id (1). */ 47287a18d3fSMadhavan Venkataraman int 47387a18d3fSMadhavan Venkataraman callout_walk_step(mdb_walk_state_t *wsp) 47487a18d3fSMadhavan Venkataraman { 47587a18d3fSMadhavan Venkataraman int retval; 4767c478bd9Sstevel@tonic-gate 47787a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 47887a18d3fSMadhavan Venkataraman return (WALK_DONE); 47987a18d3fSMadhavan Venkataraman } 48087a18d3fSMadhavan Venkataraman if (mdb_vread(wsp->walk_data, sizeof (callout_t), 48187a18d3fSMadhavan Venkataraman wsp->walk_addr) == -1) { 48287a18d3fSMadhavan Venkataraman mdb_warn("failed to read callout at %p", wsp->walk_addr); 48387a18d3fSMadhavan Venkataraman return (WALK_DONE); 48487a18d3fSMadhavan Venkataraman } 48587a18d3fSMadhavan Venkataraman retval = wsp->walk_callback(wsp->walk_addr, wsp->walk_data, 48687a18d3fSMadhavan Venkataraman wsp->walk_cbdata); 48787a18d3fSMadhavan Venkataraman 48887a18d3fSMadhavan Venkataraman if ((ulong_t)wsp->walk_arg == CALLOUT_WALK_BYID) { 48987a18d3fSMadhavan Venkataraman wsp->walk_addr = 49087a18d3fSMadhavan Venkataraman (uintptr_t)(((callout_t *)wsp->walk_data)->c_idnext); 491843e1988Sjohnlev } else { 49287a18d3fSMadhavan Venkataraman wsp->walk_addr = 49387a18d3fSMadhavan Venkataraman (uintptr_t)(((callout_t *)wsp->walk_data)->c_clnext); 494843e1988Sjohnlev } 4957c478bd9Sstevel@tonic-gate 49687a18d3fSMadhavan Venkataraman return (retval); 49787a18d3fSMadhavan Venkataraman } 49887a18d3fSMadhavan Venkataraman 49987a18d3fSMadhavan Venkataraman void 50087a18d3fSMadhavan Venkataraman callout_walk_fini(mdb_walk_state_t *wsp) 50187a18d3fSMadhavan Venkataraman { 50287a18d3fSMadhavan Venkataraman mdb_free(wsp->walk_data, sizeof (callout_t)); 50387a18d3fSMadhavan Venkataraman } 50487a18d3fSMadhavan Venkataraman 50587a18d3fSMadhavan Venkataraman /* 50687a18d3fSMadhavan Venkataraman * walker for callout lists. This is different from hashes and callouts. 50787a18d3fSMadhavan Venkataraman * Thankfully, it's also simpler. 50887a18d3fSMadhavan Venkataraman */ 50987a18d3fSMadhavan Venkataraman int 51087a18d3fSMadhavan Venkataraman callout_list_walk_init(mdb_walk_state_t *wsp) 51187a18d3fSMadhavan Venkataraman { 51287a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 51387a18d3fSMadhavan Venkataraman mdb_warn("callout list doesn't support global walk"); 51487a18d3fSMadhavan Venkataraman return (WALK_ERR); 5157c478bd9Sstevel@tonic-gate } 51687a18d3fSMadhavan Venkataraman wsp->walk_data = mdb_alloc(sizeof (callout_list_t), UM_SLEEP); 51787a18d3fSMadhavan Venkataraman return (WALK_NEXT); 51887a18d3fSMadhavan Venkataraman } 5197c478bd9Sstevel@tonic-gate 52087a18d3fSMadhavan Venkataraman int 52187a18d3fSMadhavan Venkataraman callout_list_walk_step(mdb_walk_state_t *wsp) 52287a18d3fSMadhavan Venkataraman { 52387a18d3fSMadhavan Venkataraman int retval; 52487a18d3fSMadhavan Venkataraman 52587a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 52687a18d3fSMadhavan Venkataraman return (WALK_DONE); 5277c478bd9Sstevel@tonic-gate } 52887a18d3fSMadhavan Venkataraman if (mdb_vread(wsp->walk_data, sizeof (callout_list_t), 52987a18d3fSMadhavan Venkataraman wsp->walk_addr) != sizeof (callout_list_t)) { 53087a18d3fSMadhavan Venkataraman mdb_warn("failed to read callout_list at %p", wsp->walk_addr); 53187a18d3fSMadhavan Venkataraman return (WALK_ERR); 53287a18d3fSMadhavan Venkataraman } 53387a18d3fSMadhavan Venkataraman retval = wsp->walk_callback(wsp->walk_addr, wsp->walk_data, 53487a18d3fSMadhavan Venkataraman wsp->walk_cbdata); 5357c478bd9Sstevel@tonic-gate 53687a18d3fSMadhavan Venkataraman wsp->walk_addr = (uintptr_t) 53787a18d3fSMadhavan Venkataraman (((callout_list_t *)wsp->walk_data)->cl_next); 53887a18d3fSMadhavan Venkataraman 53987a18d3fSMadhavan Venkataraman return (retval); 54087a18d3fSMadhavan Venkataraman } 54187a18d3fSMadhavan Venkataraman 54287a18d3fSMadhavan Venkataraman void 54387a18d3fSMadhavan Venkataraman callout_list_walk_fini(mdb_walk_state_t *wsp) 54487a18d3fSMadhavan Venkataraman { 54587a18d3fSMadhavan Venkataraman mdb_free(wsp->walk_data, sizeof (callout_list_t)); 54687a18d3fSMadhavan Venkataraman } 54787a18d3fSMadhavan Venkataraman 54887a18d3fSMadhavan Venkataraman /* routines/structs to walk callout table(s) */ 54987a18d3fSMadhavan Venkataraman typedef struct cot_data { 55087a18d3fSMadhavan Venkataraman callout_table_t *ct0; 55187a18d3fSMadhavan Venkataraman callout_table_t ct; 55287a18d3fSMadhavan Venkataraman callout_hash_t cot_idhash[CALLOUT_BUCKETS]; 55387a18d3fSMadhavan Venkataraman callout_hash_t cot_clhash[CALLOUT_BUCKETS]; 55487a18d3fSMadhavan Venkataraman kstat_named_t ct_kstat_data[CALLOUT_NUM_STATS]; 55587a18d3fSMadhavan Venkataraman int cotndx; 55687a18d3fSMadhavan Venkataraman int cotsize; 55787a18d3fSMadhavan Venkataraman } cot_data_t; 55887a18d3fSMadhavan Venkataraman 55987a18d3fSMadhavan Venkataraman int 56087a18d3fSMadhavan Venkataraman callout_table_walk_init(mdb_walk_state_t *wsp) 56187a18d3fSMadhavan Venkataraman { 56287a18d3fSMadhavan Venkataraman int max_ncpus; 56387a18d3fSMadhavan Venkataraman cot_data_t *cot_walk_data; 56487a18d3fSMadhavan Venkataraman 56587a18d3fSMadhavan Venkataraman cot_walk_data = mdb_alloc(sizeof (cot_data_t), UM_SLEEP); 56687a18d3fSMadhavan Venkataraman 56787a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 56887a18d3fSMadhavan Venkataraman if (mdb_readvar(&cot_walk_data->ct0, "callout_table") == -1) { 56987a18d3fSMadhavan Venkataraman mdb_warn("failed to read 'callout_table'"); 57087a18d3fSMadhavan Venkataraman return (WALK_ERR); 57187a18d3fSMadhavan Venkataraman } 57287a18d3fSMadhavan Venkataraman if (mdb_readvar(&max_ncpus, "max_ncpus") == -1) { 57387a18d3fSMadhavan Venkataraman mdb_warn("failed to get callout_table array size"); 57487a18d3fSMadhavan Venkataraman return (WALK_ERR); 57587a18d3fSMadhavan Venkataraman } 57687a18d3fSMadhavan Venkataraman cot_walk_data->cotsize = CALLOUT_NTYPES * max_ncpus; 57787a18d3fSMadhavan Venkataraman wsp->walk_addr = (uintptr_t)cot_walk_data->ct0; 57887a18d3fSMadhavan Venkataraman } else { 57987a18d3fSMadhavan Venkataraman /* not a global walk */ 58087a18d3fSMadhavan Venkataraman cot_walk_data->cotsize = 1; 5817c478bd9Sstevel@tonic-gate } 5827c478bd9Sstevel@tonic-gate 58387a18d3fSMadhavan Venkataraman cot_walk_data->cotndx = 0; 58487a18d3fSMadhavan Venkataraman wsp->walk_data = cot_walk_data; 5857c478bd9Sstevel@tonic-gate 58687a18d3fSMadhavan Venkataraman return (WALK_NEXT); 58787a18d3fSMadhavan Venkataraman } 5887c478bd9Sstevel@tonic-gate 58987a18d3fSMadhavan Venkataraman int 59087a18d3fSMadhavan Venkataraman callout_table_walk_step(mdb_walk_state_t *wsp) 59187a18d3fSMadhavan Venkataraman { 59287a18d3fSMadhavan Venkataraman int retval; 59387a18d3fSMadhavan Venkataraman cot_data_t *cotwd = (cot_data_t *)wsp->walk_data; 59487a18d3fSMadhavan Venkataraman size_t size; 5957c478bd9Sstevel@tonic-gate 59687a18d3fSMadhavan Venkataraman if (cotwd->cotndx >= cotwd->cotsize) { 59787a18d3fSMadhavan Venkataraman return (WALK_DONE); 59887a18d3fSMadhavan Venkataraman } 59987a18d3fSMadhavan Venkataraman if (mdb_vread(&(cotwd->ct), sizeof (callout_table_t), 60087a18d3fSMadhavan Venkataraman wsp->walk_addr) != sizeof (callout_table_t)) { 60187a18d3fSMadhavan Venkataraman mdb_warn("failed to read callout_table at %p", wsp->walk_addr); 60287a18d3fSMadhavan Venkataraman return (WALK_ERR); 60387a18d3fSMadhavan Venkataraman } 60487a18d3fSMadhavan Venkataraman 60587a18d3fSMadhavan Venkataraman size = sizeof (callout_hash_t) * CALLOUT_BUCKETS; 60687a18d3fSMadhavan Venkataraman if (cotwd->ct.ct_idhash != NULL) { 60787a18d3fSMadhavan Venkataraman if (mdb_vread(cotwd->cot_idhash, size, 60887a18d3fSMadhavan Venkataraman (uintptr_t)(cotwd->ct.ct_idhash)) != size) { 60987a18d3fSMadhavan Venkataraman mdb_warn("failed to read id_hash at %p", 61087a18d3fSMadhavan Venkataraman cotwd->ct.ct_idhash); 61187a18d3fSMadhavan Venkataraman return (WALK_ERR); 61287a18d3fSMadhavan Venkataraman } 61387a18d3fSMadhavan Venkataraman } 61487a18d3fSMadhavan Venkataraman if (cotwd->ct.ct_clhash != NULL) { 61587a18d3fSMadhavan Venkataraman if (mdb_vread(&(cotwd->cot_clhash), size, 61687a18d3fSMadhavan Venkataraman (uintptr_t)cotwd->ct.ct_clhash) == -1) { 61787a18d3fSMadhavan Venkataraman mdb_warn("failed to read cl_hash at %p", 61887a18d3fSMadhavan Venkataraman cotwd->ct.ct_clhash); 61987a18d3fSMadhavan Venkataraman return (WALK_ERR); 62087a18d3fSMadhavan Venkataraman } 62187a18d3fSMadhavan Venkataraman } 62287a18d3fSMadhavan Venkataraman size = sizeof (kstat_named_t) * CALLOUT_NUM_STATS; 62387a18d3fSMadhavan Venkataraman if (cotwd->ct.ct_kstat_data != NULL) { 62487a18d3fSMadhavan Venkataraman if (mdb_vread(&(cotwd->ct_kstat_data), size, 62587a18d3fSMadhavan Venkataraman (uintptr_t)cotwd->ct.ct_kstat_data) == -1) { 62687a18d3fSMadhavan Venkataraman mdb_warn("failed to read kstats at %p", 62787a18d3fSMadhavan Venkataraman cotwd->ct.ct_kstat_data); 62887a18d3fSMadhavan Venkataraman return (WALK_ERR); 62987a18d3fSMadhavan Venkataraman } 63087a18d3fSMadhavan Venkataraman } 63187a18d3fSMadhavan Venkataraman retval = wsp->walk_callback(wsp->walk_addr, (void *)cotwd, 63287a18d3fSMadhavan Venkataraman wsp->walk_cbdata); 63387a18d3fSMadhavan Venkataraman 63487a18d3fSMadhavan Venkataraman cotwd->cotndx++; 63587a18d3fSMadhavan Venkataraman if (cotwd->cotndx >= cotwd->cotsize) { 63687a18d3fSMadhavan Venkataraman return (WALK_DONE); 63787a18d3fSMadhavan Venkataraman } 63887a18d3fSMadhavan Venkataraman wsp->walk_addr = (uintptr_t)((char *)wsp->walk_addr + 63987a18d3fSMadhavan Venkataraman sizeof (callout_table_t)); 64087a18d3fSMadhavan Venkataraman 64187a18d3fSMadhavan Venkataraman return (retval); 64287a18d3fSMadhavan Venkataraman } 64387a18d3fSMadhavan Venkataraman 64487a18d3fSMadhavan Venkataraman void 64587a18d3fSMadhavan Venkataraman callout_table_walk_fini(mdb_walk_state_t *wsp) 64687a18d3fSMadhavan Venkataraman { 64787a18d3fSMadhavan Venkataraman mdb_free(wsp->walk_data, sizeof (cot_data_t)); 64887a18d3fSMadhavan Venkataraman } 64987a18d3fSMadhavan Venkataraman 65087a18d3fSMadhavan Venkataraman static const char *co_typenames[] = { "R", "N" }; 65187a18d3fSMadhavan Venkataraman 65207247649SMadhavan Venkataraman #define CO_PLAIN_ID(xid) ((xid) & CALLOUT_ID_MASK) 65387a18d3fSMadhavan Venkataraman 65487a18d3fSMadhavan Venkataraman #define TABLE_TO_SEQID(x) ((x) >> CALLOUT_TYPE_BITS) 65587a18d3fSMadhavan Venkataraman 65687a18d3fSMadhavan Venkataraman /* callout flags, in no particular order */ 657060cedfbSMadhavan Venkataraman #define COF_REAL 0x00000001 658060cedfbSMadhavan Venkataraman #define COF_NORM 0x00000002 659060cedfbSMadhavan Venkataraman #define COF_LONG 0x00000004 660060cedfbSMadhavan Venkataraman #define COF_SHORT 0x00000008 661060cedfbSMadhavan Venkataraman #define COF_EMPTY 0x00000010 662060cedfbSMadhavan Venkataraman #define COF_TIME 0x00000020 663060cedfbSMadhavan Venkataraman #define COF_BEFORE 0x00000040 664060cedfbSMadhavan Venkataraman #define COF_AFTER 0x00000080 665060cedfbSMadhavan Venkataraman #define COF_SEQID 0x00000100 666060cedfbSMadhavan Venkataraman #define COF_FUNC 0x00000200 667060cedfbSMadhavan Venkataraman #define COF_ADDR 0x00000400 668060cedfbSMadhavan Venkataraman #define COF_EXEC 0x00000800 669060cedfbSMadhavan Venkataraman #define COF_HIRES 0x00001000 670060cedfbSMadhavan Venkataraman #define COF_ABS 0x00002000 671060cedfbSMadhavan Venkataraman #define COF_TABLE 0x00004000 672060cedfbSMadhavan Venkataraman #define COF_BYIDH 0x00008000 673060cedfbSMadhavan Venkataraman #define COF_FREE 0x00010000 674060cedfbSMadhavan Venkataraman #define COF_LIST 0x00020000 675060cedfbSMadhavan Venkataraman #define COF_EXPREL 0x00040000 676060cedfbSMadhavan Venkataraman #define COF_HDR 0x00080000 677060cedfbSMadhavan Venkataraman #define COF_VERBOSE 0x00100000 678060cedfbSMadhavan Venkataraman #define COF_LONGLIST 0x00200000 679060cedfbSMadhavan Venkataraman #define COF_THDR 0x00400000 680060cedfbSMadhavan Venkataraman #define COF_LHDR 0x00800000 681060cedfbSMadhavan Venkataraman #define COF_CHDR 0x01000000 682060cedfbSMadhavan Venkataraman #define COF_PARAM 0x02000000 683060cedfbSMadhavan Venkataraman #define COF_DECODE 0x04000000 684060cedfbSMadhavan Venkataraman #define COF_HEAP 0x08000000 685060cedfbSMadhavan Venkataraman #define COF_QUEUE 0x10000000 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 727060cedfbSMadhavan Venkataraman if ((coargs->flags & COF_FREE) && !(co->c_xid & CALLOUT_ID_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 } 734060cedfbSMadhavan Venkataraman if (!(coargs->flags & COF_FREE) && (co->c_xid & CALLOUT_ID_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 } 814060cedfbSMadhavan Venkataraman /* 815060cedfbSMadhavan Venkataraman * We do the checks for COF_HEAP and COF_QUEUE here only if we 816060cedfbSMadhavan Venkataraman * are traversing BYIDH. If the traversal is by callout list, 817060cedfbSMadhavan Venkataraman * we do this check in callout_list_cb() to be more 818060cedfbSMadhavan Venkataraman * efficient. 819060cedfbSMadhavan Venkataraman */ 820060cedfbSMadhavan Venkataraman if ((coargs->flags & COF_HEAP) && 821060cedfbSMadhavan Venkataraman !(list_flags & CALLOUT_LIST_FLAG_HEAPED)) { 822060cedfbSMadhavan Venkataraman return (WALK_NEXT); 823060cedfbSMadhavan Venkataraman } 824060cedfbSMadhavan Venkataraman 825060cedfbSMadhavan Venkataraman if ((coargs->flags & COF_QUEUE) && 826060cedfbSMadhavan Venkataraman !(list_flags & CALLOUT_LIST_FLAG_QUEUED)) { 827060cedfbSMadhavan Venkataraman return (WALK_NEXT); 828060cedfbSMadhavan Venkataraman } 82987a18d3fSMadhavan Venkataraman } 83087a18d3fSMadhavan Venkataraman 83187a18d3fSMadhavan Venkataraman #define callout_table_mask ((1 << coargs->ctbits) - 1) 83287a18d3fSMadhavan Venkataraman tableid = CALLOUT_ID_TO_TABLE(co->c_xid); 83387a18d3fSMadhavan Venkataraman #undef callout_table_mask 83487a18d3fSMadhavan Venkataraman coid = CO_PLAIN_ID(co->c_xid); 83587a18d3fSMadhavan Venkataraman 83687a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_CHDR) && !(coargs->flags & COF_ADDR)) { 83787a18d3fSMadhavan Venkataraman /* 83887a18d3fSMadhavan Venkataraman * We need to print the headers. If walking by id, then 83987a18d3fSMadhavan Venkataraman * the list header isn't printed, so we must include 84087a18d3fSMadhavan Venkataraman * that info here. 84187a18d3fSMadhavan Venkataraman */ 84287a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_VERBOSE)) { 84387a18d3fSMadhavan Venkataraman mdb_printf("%<u>%3s %-1s %-14s %</u>", 84487a18d3fSMadhavan Venkataraman "SEQ", "T", "EXP"); 84587a18d3fSMadhavan Venkataraman } else if (coargs->flags & COF_BYIDH) { 84687a18d3fSMadhavan Venkataraman mdb_printf("%<u>%-14s %</u>", "EXP"); 84787a18d3fSMadhavan Venkataraman } 84807247649SMadhavan Venkataraman mdb_printf("%<u>%-4s %-?s %-20s%</u>", 84907247649SMadhavan Venkataraman "XHAL", "XID", "FUNC(ARG)"); 85087a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 85187a18d3fSMadhavan Venkataraman mdb_printf("%<u> %-?s %-?s %-?s %-?s%</u>", 85287a18d3fSMadhavan Venkataraman "PREVID", "NEXTID", "PREVL", "NEXTL"); 85307247649SMadhavan Venkataraman mdb_printf("%<u> %-?s %-4s %-?s%</u>", 85407247649SMadhavan Venkataraman "DONE", "UTOS", "THREAD"); 85587a18d3fSMadhavan Venkataraman } 85687a18d3fSMadhavan Venkataraman mdb_printf("\n"); 85787a18d3fSMadhavan Venkataraman coargs->flags &= ~COF_CHDR; 85887a18d3fSMadhavan Venkataraman coargs->flags |= (COF_THDR | COF_LHDR); 85987a18d3fSMadhavan Venkataraman } 86087a18d3fSMadhavan Venkataraman 86187a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_ADDR)) { 86287a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_VERBOSE)) { 86387a18d3fSMadhavan Venkataraman mdb_printf("%-3d %1s %-14llx ", 86487a18d3fSMadhavan Venkataraman TABLE_TO_SEQID(tableid), 86587a18d3fSMadhavan Venkataraman co_typenames[tableid & CALLOUT_TYPE_MASK], 86687a18d3fSMadhavan Venkataraman (coargs->flags & COF_EXPREL) ? 86787a18d3fSMadhavan Venkataraman coargs->exp - coargs->now : coargs->exp); 86887a18d3fSMadhavan Venkataraman } else if (coargs->flags & COF_BYIDH) { 86987a18d3fSMadhavan Venkataraman mdb_printf("%-14x ", 87087a18d3fSMadhavan Venkataraman (coargs->flags & COF_EXPREL) ? 87187a18d3fSMadhavan Venkataraman coargs->exp - coargs->now : coargs->exp); 87287a18d3fSMadhavan Venkataraman } 87351b32bddSMadhavan Venkataraman list_flags = coargs->list_flags; 87407247649SMadhavan Venkataraman mdb_printf("%1s%1s%1s%1s %-?llx %a(%p)", 87587a18d3fSMadhavan Venkataraman (co->c_xid & CALLOUT_EXECUTING) ? "X" : " ", 87651b32bddSMadhavan Venkataraman (list_flags & CALLOUT_LIST_FLAG_HRESTIME) ? "H" : " ", 87751b32bddSMadhavan Venkataraman (list_flags & CALLOUT_LIST_FLAG_ABSOLUTE) ? "A" : " ", 87887a18d3fSMadhavan Venkataraman (co->c_xid & CALLOUT_LONGTERM) ? "L" : " ", 87987a18d3fSMadhavan Venkataraman (long long)coid, co->c_func, co->c_arg); 88087a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 88187a18d3fSMadhavan Venkataraman mdb_printf(" %-?p %-?p %-?p %-?p", 88287a18d3fSMadhavan Venkataraman co->c_idprev, co->c_idnext, co->c_clprev, 88387a18d3fSMadhavan Venkataraman co->c_clnext); 88407247649SMadhavan Venkataraman mdb_printf(" %-?p %-4d %-0?p", 88507247649SMadhavan Venkataraman co->c_done, co->c_waiting, co->c_executor); 88687a18d3fSMadhavan Venkataraman } 88787a18d3fSMadhavan Venkataraman } else { 88887a18d3fSMadhavan Venkataraman /* address only */ 88987a18d3fSMadhavan Venkataraman mdb_printf("%-0p", addr); 89087a18d3fSMadhavan Venkataraman } 89187a18d3fSMadhavan Venkataraman mdb_printf("\n"); 89287a18d3fSMadhavan Venkataraman return (WALK_NEXT); 89387a18d3fSMadhavan Venkataraman } 89487a18d3fSMadhavan Venkataraman 89587a18d3fSMadhavan Venkataraman /* this callback is for callout list handling. idhash is done by callout_t_cb */ 89687a18d3fSMadhavan Venkataraman /*ARGSUSED*/ 89787a18d3fSMadhavan Venkataraman static int 89887a18d3fSMadhavan Venkataraman callout_list_cb(uintptr_t addr, const void *data, void *priv) 89987a18d3fSMadhavan Venkataraman { 90087a18d3fSMadhavan Venkataraman callout_data_t *coargs = (callout_data_t *)priv; 90187a18d3fSMadhavan Venkataraman callout_list_t *cl = (callout_list_t *)data; 90287a18d3fSMadhavan Venkataraman callout_t *coptr; 90351b32bddSMadhavan Venkataraman int list_flags; 90487a18d3fSMadhavan Venkataraman 90587a18d3fSMadhavan Venkataraman if ((coargs == NULL) || (cl == NULL)) { 90687a18d3fSMadhavan Venkataraman return (WALK_ERR); 90787a18d3fSMadhavan Venkataraman } 90887a18d3fSMadhavan Venkataraman 90987a18d3fSMadhavan Venkataraman coargs->exp = cl->cl_expiration; 91007247649SMadhavan Venkataraman coargs->list_flags = cl->cl_flags; 91151b32bddSMadhavan Venkataraman if ((coargs->flags & COF_FREE) && 91251b32bddSMadhavan Venkataraman !(cl->cl_flags & CALLOUT_LIST_FLAG_FREE)) { 91351b32bddSMadhavan Venkataraman /* 91451b32bddSMadhavan Venkataraman * The callout list must have been reallocated. No point in 91551b32bddSMadhavan Venkataraman * walking any more. 91651b32bddSMadhavan Venkataraman */ 91751b32bddSMadhavan Venkataraman return (WALK_DONE); 91851b32bddSMadhavan Venkataraman } 91951b32bddSMadhavan Venkataraman if (!(coargs->flags & COF_FREE) && 92051b32bddSMadhavan Venkataraman (cl->cl_flags & CALLOUT_LIST_FLAG_FREE)) { 92151b32bddSMadhavan Venkataraman /* 92251b32bddSMadhavan Venkataraman * The callout list must have been freed. No point in 92351b32bddSMadhavan Venkataraman * walking any more. 92451b32bddSMadhavan Venkataraman */ 92551b32bddSMadhavan Venkataraman return (WALK_DONE); 92651b32bddSMadhavan Venkataraman } 92787a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_TIME) && 92887a18d3fSMadhavan Venkataraman (cl->cl_expiration != coargs->time)) { 92987a18d3fSMadhavan Venkataraman return (WALK_NEXT); 93087a18d3fSMadhavan Venkataraman } 93187a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_BEFORE) && 93287a18d3fSMadhavan Venkataraman (cl->cl_expiration > coargs->btime)) { 93387a18d3fSMadhavan Venkataraman return (WALK_NEXT); 93487a18d3fSMadhavan Venkataraman } 93587a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_AFTER) && 93687a18d3fSMadhavan Venkataraman (cl->cl_expiration < coargs->atime)) { 93787a18d3fSMadhavan Venkataraman return (WALK_NEXT); 93887a18d3fSMadhavan Venkataraman } 93987a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_EMPTY) && 94087a18d3fSMadhavan Venkataraman (cl->cl_callouts.ch_head == NULL)) { 94187a18d3fSMadhavan Venkataraman return (WALK_NEXT); 94287a18d3fSMadhavan Venkataraman } 94307247649SMadhavan Venkataraman /* FOUR cases, each different, !A!B, !AB, A!B, AB */ 94407247649SMadhavan Venkataraman if ((coargs->flags & COF_HIRES) && (coargs->flags & COF_ABS)) { 94507247649SMadhavan Venkataraman /* both flags are set, only skip "regular" ones */ 94651b32bddSMadhavan Venkataraman if (! (cl->cl_flags & COF_LIST_FLAGS)) { 94707247649SMadhavan Venkataraman return (WALK_NEXT); 94807247649SMadhavan Venkataraman } 94907247649SMadhavan Venkataraman } else { 95007247649SMadhavan Venkataraman if ((coargs->flags & COF_HIRES) && 95151b32bddSMadhavan Venkataraman !(cl->cl_flags & CALLOUT_LIST_FLAG_HRESTIME)) { 95207247649SMadhavan Venkataraman return (WALK_NEXT); 95307247649SMadhavan Venkataraman } 95407247649SMadhavan Venkataraman if ((coargs->flags & COF_ABS) && 95551b32bddSMadhavan Venkataraman !(cl->cl_flags & CALLOUT_LIST_FLAG_ABSOLUTE)) { 95607247649SMadhavan Venkataraman return (WALK_NEXT); 95707247649SMadhavan Venkataraman } 95807247649SMadhavan Venkataraman } 95987a18d3fSMadhavan Venkataraman 960060cedfbSMadhavan Venkataraman if ((coargs->flags & COF_HEAP) && 961060cedfbSMadhavan Venkataraman !(coargs->list_flags & CALLOUT_LIST_FLAG_HEAPED)) { 962060cedfbSMadhavan Venkataraman return (WALK_NEXT); 963060cedfbSMadhavan Venkataraman } 964060cedfbSMadhavan Venkataraman 965060cedfbSMadhavan Venkataraman if ((coargs->flags & COF_QUEUE) && 966060cedfbSMadhavan Venkataraman !(coargs->list_flags & CALLOUT_LIST_FLAG_QUEUED)) { 967060cedfbSMadhavan Venkataraman return (WALK_NEXT); 968060cedfbSMadhavan Venkataraman } 969060cedfbSMadhavan Venkataraman 97087a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_LHDR) && !(coargs->flags & COF_ADDR) && 97187a18d3fSMadhavan Venkataraman (coargs->flags & (COF_LIST | COF_VERBOSE))) { 97287a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_VERBOSE)) { 97387a18d3fSMadhavan Venkataraman /* don't be redundant again */ 97487a18d3fSMadhavan Venkataraman mdb_printf("%<u>SEQ T %</u>"); 97587a18d3fSMadhavan Venkataraman } 97607247649SMadhavan Venkataraman mdb_printf("%<u>EXP HA BUCKET " 97707247649SMadhavan Venkataraman "CALLOUTS %</u>"); 97887a18d3fSMadhavan Venkataraman 97987a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 98007247649SMadhavan Venkataraman mdb_printf("%<u> %-?s %-?s%</u>", 98107247649SMadhavan Venkataraman "PREV", "NEXT"); 98287a18d3fSMadhavan Venkataraman } 98387a18d3fSMadhavan Venkataraman mdb_printf("\n"); 98487a18d3fSMadhavan Venkataraman coargs->flags &= ~COF_LHDR; 98587a18d3fSMadhavan Venkataraman coargs->flags |= (COF_THDR | COF_CHDR); 98687a18d3fSMadhavan Venkataraman } 98787a18d3fSMadhavan Venkataraman if (coargs->flags & (COF_LIST | COF_VERBOSE)) { 98887a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_ADDR)) { 98987a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_VERBOSE)) { 99087a18d3fSMadhavan Venkataraman mdb_printf("%3d %1s ", 99187a18d3fSMadhavan Venkataraman TABLE_TO_SEQID(coargs->ndx), 99287a18d3fSMadhavan Venkataraman co_typenames[coargs->ndx & 99387a18d3fSMadhavan Venkataraman CALLOUT_TYPE_MASK]); 99487a18d3fSMadhavan Venkataraman } 99587a18d3fSMadhavan Venkataraman 99651b32bddSMadhavan Venkataraman list_flags = coargs->list_flags; 99707247649SMadhavan Venkataraman mdb_printf("%-14llx %1s%1s %-6d %-0?p ", 99887a18d3fSMadhavan Venkataraman (coargs->flags & COF_EXPREL) ? 99987a18d3fSMadhavan Venkataraman coargs->exp - coargs->now : coargs->exp, 100051b32bddSMadhavan Venkataraman (list_flags & CALLOUT_LIST_FLAG_HRESTIME) ? 100107247649SMadhavan Venkataraman "H" : " ", 100251b32bddSMadhavan Venkataraman (list_flags & CALLOUT_LIST_FLAG_ABSOLUTE) ? 100307247649SMadhavan Venkataraman "A" : " ", 100407247649SMadhavan Venkataraman coargs->bucket, cl->cl_callouts.ch_head); 100587a18d3fSMadhavan Venkataraman 100687a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 100707247649SMadhavan Venkataraman mdb_printf(" %-?p %-?p", 100807247649SMadhavan Venkataraman cl->cl_prev, cl->cl_next); 100987a18d3fSMadhavan Venkataraman } 101087a18d3fSMadhavan Venkataraman } else { 101187a18d3fSMadhavan Venkataraman /* address only */ 101287a18d3fSMadhavan Venkataraman mdb_printf("%-0p", addr); 101387a18d3fSMadhavan Venkataraman } 101487a18d3fSMadhavan Venkataraman mdb_printf("\n"); 101587a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LIST) { 101687a18d3fSMadhavan Venkataraman return (WALK_NEXT); 101787a18d3fSMadhavan Venkataraman } 101887a18d3fSMadhavan Venkataraman } 101987a18d3fSMadhavan Venkataraman /* yet another layer as we walk the actual callouts via list. */ 102087a18d3fSMadhavan Venkataraman if (cl->cl_callouts.ch_head == NULL) { 102187a18d3fSMadhavan Venkataraman return (WALK_NEXT); 102287a18d3fSMadhavan Venkataraman } 102387a18d3fSMadhavan Venkataraman /* free list structures do not have valid callouts off of them. */ 102487a18d3fSMadhavan Venkataraman if (coargs->flags & COF_FREE) { 102587a18d3fSMadhavan Venkataraman return (WALK_NEXT); 102687a18d3fSMadhavan Venkataraman } 102787a18d3fSMadhavan Venkataraman coptr = (callout_t *)cl->cl_callouts.ch_head; 102887a18d3fSMadhavan Venkataraman 102987a18d3fSMadhavan Venkataraman if (coargs->flags & COF_VERBOSE) { 103087a18d3fSMadhavan Venkataraman mdb_inc_indent(4); 103187a18d3fSMadhavan Venkataraman } 103287a18d3fSMadhavan Venkataraman /* 103387a18d3fSMadhavan Venkataraman * walk callouts using yet another callback routine. 103487a18d3fSMadhavan Venkataraman * we use callouts_bytime because id hash is handled via 103587a18d3fSMadhavan Venkataraman * the callout_t_cb callback. 103687a18d3fSMadhavan Venkataraman */ 103787a18d3fSMadhavan Venkataraman if (mdb_pwalk("callouts_bytime", callouts_cb, coargs, 103887a18d3fSMadhavan Venkataraman (uintptr_t)coptr) == -1) { 103987a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callouts at %p", coptr); 104087a18d3fSMadhavan Venkataraman return (WALK_ERR); 104187a18d3fSMadhavan Venkataraman } 104287a18d3fSMadhavan Venkataraman if (coargs->flags & COF_VERBOSE) { 104387a18d3fSMadhavan Venkataraman mdb_dec_indent(4); 104487a18d3fSMadhavan Venkataraman } 104587a18d3fSMadhavan Venkataraman 104687a18d3fSMadhavan Venkataraman return (WALK_NEXT); 104787a18d3fSMadhavan Venkataraman } 104887a18d3fSMadhavan Venkataraman 104987a18d3fSMadhavan Venkataraman /* this callback handles the details of callout table walking. */ 105087a18d3fSMadhavan Venkataraman static int 105187a18d3fSMadhavan Venkataraman callout_t_cb(uintptr_t addr, const void *data, void *priv) 105287a18d3fSMadhavan Venkataraman { 105387a18d3fSMadhavan Venkataraman callout_data_t *coargs = (callout_data_t *)priv; 105487a18d3fSMadhavan Venkataraman cot_data_t *cotwd = (cot_data_t *)data; 105587a18d3fSMadhavan Venkataraman callout_table_t *ct = &(cotwd->ct); 105687a18d3fSMadhavan Venkataraman int index, seqid, cotype; 105787a18d3fSMadhavan Venkataraman int i; 105887a18d3fSMadhavan Venkataraman callout_list_t *clptr; 105987a18d3fSMadhavan Venkataraman callout_t *coptr; 106087a18d3fSMadhavan Venkataraman 106187a18d3fSMadhavan Venkataraman if ((coargs == NULL) || (ct == NULL) || (coargs->co_table == NULL)) { 106287a18d3fSMadhavan Venkataraman return (WALK_ERR); 106387a18d3fSMadhavan Venkataraman } 106487a18d3fSMadhavan Venkataraman 106587a18d3fSMadhavan Venkataraman index = ((char *)addr - (char *)coargs->co_table) / 106687a18d3fSMadhavan Venkataraman sizeof (callout_table_t); 106787a18d3fSMadhavan Venkataraman cotype = index & CALLOUT_TYPE_MASK; 106887a18d3fSMadhavan Venkataraman seqid = TABLE_TO_SEQID(index); 10697c478bd9Sstevel@tonic-gate 107087a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_SEQID) && (coargs->seqid != seqid)) { 107187a18d3fSMadhavan Venkataraman return (WALK_NEXT); 107287a18d3fSMadhavan Venkataraman } 10737c478bd9Sstevel@tonic-gate 107487a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_REAL) && (cotype == CALLOUT_REALTIME)) { 107587a18d3fSMadhavan Venkataraman return (WALK_NEXT); 107687a18d3fSMadhavan Venkataraman } 10777c478bd9Sstevel@tonic-gate 107887a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_NORM) && (cotype == CALLOUT_NORMAL)) { 107987a18d3fSMadhavan Venkataraman return (WALK_NEXT); 108087a18d3fSMadhavan Venkataraman } 10817c478bd9Sstevel@tonic-gate 108287a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_EMPTY) && ( 108387a18d3fSMadhavan Venkataraman (ct->ct_heap == NULL) || (ct->ct_cyclic == NULL))) { 108487a18d3fSMadhavan Venkataraman return (WALK_NEXT); 108587a18d3fSMadhavan Venkataraman } 108687a18d3fSMadhavan Venkataraman 108787a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_THDR) && !(coargs->flags & COF_ADDR) && 108887a18d3fSMadhavan Venkataraman (coargs->flags & (COF_TABLE | COF_VERBOSE))) { 108987a18d3fSMadhavan Venkataraman /* print table hdr */ 109087a18d3fSMadhavan Venkataraman mdb_printf("%<u>%-3s %-1s %-?s %-?s %-?s %-?s%</u>", 109187a18d3fSMadhavan Venkataraman "SEQ", "T", "FREE", "LFREE", "CYCLIC", "HEAP"); 109287a18d3fSMadhavan Venkataraman coargs->flags &= ~COF_THDR; 109387a18d3fSMadhavan Venkataraman coargs->flags |= (COF_LHDR | COF_CHDR); 109487a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 109587a18d3fSMadhavan Venkataraman /* more info! */ 1096060cedfbSMadhavan Venkataraman mdb_printf("%<u> %-T%-7s %-7s %-?s %-?s %-?s" 109787a18d3fSMadhavan Venkataraman " %-?s %-?s %-?s%</u>", 1098060cedfbSMadhavan Venkataraman "HEAPNUM", "HEAPMAX", "TASKQ", "EXPQ", "QUE", 109987a18d3fSMadhavan Venkataraman "PEND", "FREE", "LOCK"); 110087a18d3fSMadhavan Venkataraman } 110187a18d3fSMadhavan Venkataraman mdb_printf("\n"); 110287a18d3fSMadhavan Venkataraman } 110387a18d3fSMadhavan Venkataraman if (coargs->flags & (COF_TABLE | COF_VERBOSE)) { 110487a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_ADDR)) { 110587a18d3fSMadhavan Venkataraman mdb_printf("%-3d %-1s %-0?p %-0?p %-0?p %-?p", 110687a18d3fSMadhavan Venkataraman seqid, co_typenames[cotype], 110787a18d3fSMadhavan Venkataraman ct->ct_free, ct->ct_lfree, ct->ct_cyclic, 110887a18d3fSMadhavan Venkataraman ct->ct_heap); 110987a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 111087a18d3fSMadhavan Venkataraman /* more info! */ 1111060cedfbSMadhavan Venkataraman mdb_printf(" %-7d %-7d %-?p %-?p %-?p" 111287a18d3fSMadhavan Venkataraman " %-?lld %-?lld %-?p", 111387a18d3fSMadhavan Venkataraman ct->ct_heap_num, ct->ct_heap_max, 111487a18d3fSMadhavan Venkataraman ct->ct_taskq, ct->ct_expired.ch_head, 1115060cedfbSMadhavan Venkataraman ct->ct_queue.ch_head, 111687a18d3fSMadhavan Venkataraman cotwd->ct_timeouts_pending, 111787a18d3fSMadhavan Venkataraman cotwd->ct_allocations - 111887a18d3fSMadhavan Venkataraman cotwd->ct_timeouts_pending, 111987a18d3fSMadhavan Venkataraman ct->ct_mutex); 112087a18d3fSMadhavan Venkataraman } 112187a18d3fSMadhavan Venkataraman } else { 112287a18d3fSMadhavan Venkataraman /* address only */ 112387a18d3fSMadhavan Venkataraman mdb_printf("%-0?p", addr); 112487a18d3fSMadhavan Venkataraman } 112587a18d3fSMadhavan Venkataraman mdb_printf("\n"); 112687a18d3fSMadhavan Venkataraman if (coargs->flags & COF_TABLE) { 112787a18d3fSMadhavan Venkataraman return (WALK_NEXT); 112887a18d3fSMadhavan Venkataraman } 112987a18d3fSMadhavan Venkataraman } 113087a18d3fSMadhavan Venkataraman 113187a18d3fSMadhavan Venkataraman coargs->ndx = index; 113287a18d3fSMadhavan Venkataraman if (coargs->flags & COF_VERBOSE) { 113387a18d3fSMadhavan Venkataraman mdb_inc_indent(4); 113487a18d3fSMadhavan Venkataraman } 113587a18d3fSMadhavan Venkataraman /* keep digging. */ 113687a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_BYIDH)) { 113787a18d3fSMadhavan Venkataraman /* walk the list hash table */ 113887a18d3fSMadhavan Venkataraman if (coargs->flags & COF_FREE) { 113987a18d3fSMadhavan Venkataraman clptr = ct->ct_lfree; 114087a18d3fSMadhavan Venkataraman coargs->bucket = 0; 114187a18d3fSMadhavan Venkataraman if (clptr == NULL) { 114287a18d3fSMadhavan Venkataraman return (WALK_NEXT); 114387a18d3fSMadhavan Venkataraman } 114487a18d3fSMadhavan Venkataraman if (mdb_pwalk("callout_list", callout_list_cb, coargs, 114587a18d3fSMadhavan Venkataraman (uintptr_t)clptr) == -1) { 114687a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout free list at %p", 114787a18d3fSMadhavan Venkataraman clptr); 114887a18d3fSMadhavan Venkataraman return (WALK_ERR); 114987a18d3fSMadhavan Venkataraman } 115087a18d3fSMadhavan Venkataraman } else { 115187a18d3fSMadhavan Venkataraman /* first print the expired list. */ 115287a18d3fSMadhavan Venkataraman clptr = (callout_list_t *)ct->ct_expired.ch_head; 115387a18d3fSMadhavan Venkataraman if (clptr != NULL) { 115487a18d3fSMadhavan Venkataraman coargs->bucket = -1; 115587a18d3fSMadhavan Venkataraman if (mdb_pwalk("callout_list", callout_list_cb, 115687a18d3fSMadhavan Venkataraman coargs, (uintptr_t)clptr) == -1) { 115787a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout_list" 115887a18d3fSMadhavan Venkataraman " at %p", clptr); 115987a18d3fSMadhavan Venkataraman return (WALK_ERR); 116087a18d3fSMadhavan Venkataraman } 116187a18d3fSMadhavan Venkataraman } 1162060cedfbSMadhavan Venkataraman /* then, print the callout queue */ 1163060cedfbSMadhavan Venkataraman clptr = (callout_list_t *)ct->ct_queue.ch_head; 1164060cedfbSMadhavan Venkataraman if (clptr != NULL) { 1165060cedfbSMadhavan Venkataraman coargs->bucket = -1; 1166060cedfbSMadhavan Venkataraman if (mdb_pwalk("callout_list", callout_list_cb, 1167060cedfbSMadhavan Venkataraman coargs, (uintptr_t)clptr) == -1) { 1168060cedfbSMadhavan Venkataraman mdb_warn("cannot walk callout_list" 1169060cedfbSMadhavan Venkataraman " at %p", clptr); 1170060cedfbSMadhavan Venkataraman return (WALK_ERR); 1171060cedfbSMadhavan Venkataraman } 1172060cedfbSMadhavan Venkataraman } 117387a18d3fSMadhavan Venkataraman for (i = 0; i < CALLOUT_BUCKETS; i++) { 117487a18d3fSMadhavan Venkataraman if (ct->ct_clhash == NULL) { 117587a18d3fSMadhavan Venkataraman /* nothing to do */ 117687a18d3fSMadhavan Venkataraman break; 117787a18d3fSMadhavan Venkataraman } 117887a18d3fSMadhavan Venkataraman if (cotwd->cot_clhash[i].ch_head == NULL) { 117987a18d3fSMadhavan Venkataraman continue; 11807c478bd9Sstevel@tonic-gate } 118187a18d3fSMadhavan Venkataraman clptr = (callout_list_t *) 118287a18d3fSMadhavan Venkataraman cotwd->cot_clhash[i].ch_head; 118387a18d3fSMadhavan Venkataraman coargs->bucket = i; 118487a18d3fSMadhavan Venkataraman /* walk list with callback routine. */ 118587a18d3fSMadhavan Venkataraman if (mdb_pwalk("callout_list", callout_list_cb, 118687a18d3fSMadhavan Venkataraman coargs, (uintptr_t)clptr) == -1) { 118787a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout_list" 118887a18d3fSMadhavan Venkataraman " at %p", clptr); 118987a18d3fSMadhavan Venkataraman return (WALK_ERR); 119087a18d3fSMadhavan Venkataraman } 119187a18d3fSMadhavan Venkataraman } 119287a18d3fSMadhavan Venkataraman } 119387a18d3fSMadhavan Venkataraman } else { 119487a18d3fSMadhavan Venkataraman /* walk the id hash table. */ 119587a18d3fSMadhavan Venkataraman if (coargs->flags & COF_FREE) { 119687a18d3fSMadhavan Venkataraman coptr = ct->ct_free; 119787a18d3fSMadhavan Venkataraman coargs->bucket = 0; 119887a18d3fSMadhavan Venkataraman if (coptr == NULL) { 119987a18d3fSMadhavan Venkataraman return (WALK_NEXT); 12007c478bd9Sstevel@tonic-gate } 120187a18d3fSMadhavan Venkataraman if (mdb_pwalk("callouts_byid", callouts_cb, coargs, 120287a18d3fSMadhavan Venkataraman (uintptr_t)coptr) == -1) { 120387a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout id free list" 120487a18d3fSMadhavan Venkataraman " at %p", coptr); 120587a18d3fSMadhavan Venkataraman return (WALK_ERR); 120687a18d3fSMadhavan Venkataraman } 120787a18d3fSMadhavan Venkataraman } else { 120887a18d3fSMadhavan Venkataraman for (i = 0; i < CALLOUT_BUCKETS; i++) { 120987a18d3fSMadhavan Venkataraman if (ct->ct_idhash == NULL) { 121087a18d3fSMadhavan Venkataraman break; 121187a18d3fSMadhavan Venkataraman } 121287a18d3fSMadhavan Venkataraman coptr = (callout_t *) 121387a18d3fSMadhavan Venkataraman cotwd->cot_idhash[i].ch_head; 121487a18d3fSMadhavan Venkataraman if (coptr == NULL) { 121587a18d3fSMadhavan Venkataraman continue; 121687a18d3fSMadhavan Venkataraman } 121787a18d3fSMadhavan Venkataraman coargs->bucket = i; 121887a18d3fSMadhavan Venkataraman 121987a18d3fSMadhavan Venkataraman /* 122087a18d3fSMadhavan Venkataraman * walk callouts directly by id. For id 122187a18d3fSMadhavan Venkataraman * chain, the callout list is just a header, 122287a18d3fSMadhavan Venkataraman * so there's no need to walk it. 122387a18d3fSMadhavan Venkataraman */ 122487a18d3fSMadhavan Venkataraman if (mdb_pwalk("callouts_byid", callouts_cb, 122587a18d3fSMadhavan Venkataraman coargs, (uintptr_t)coptr) == -1) { 122687a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callouts at %p", 122787a18d3fSMadhavan Venkataraman coptr); 122887a18d3fSMadhavan Venkataraman return (WALK_ERR); 122987a18d3fSMadhavan Venkataraman } 123087a18d3fSMadhavan Venkataraman } 123187a18d3fSMadhavan Venkataraman } 123287a18d3fSMadhavan Venkataraman } 123387a18d3fSMadhavan Venkataraman if (coargs->flags & COF_VERBOSE) { 123487a18d3fSMadhavan Venkataraman mdb_dec_indent(4); 123587a18d3fSMadhavan Venkataraman } 123687a18d3fSMadhavan Venkataraman return (WALK_NEXT); 123787a18d3fSMadhavan Venkataraman } 123887a18d3fSMadhavan Venkataraman 123987a18d3fSMadhavan Venkataraman /* 124087a18d3fSMadhavan Venkataraman * initialize some common info for both callout dcmds. 124187a18d3fSMadhavan Venkataraman */ 124287a18d3fSMadhavan Venkataraman int 124387a18d3fSMadhavan Venkataraman callout_common_init(callout_data_t *coargs) 124487a18d3fSMadhavan Venkataraman { 124587a18d3fSMadhavan Venkataraman /* we need a couple of things */ 124687a18d3fSMadhavan Venkataraman if (mdb_readvar(&(coargs->co_table), "callout_table") == -1) { 124787a18d3fSMadhavan Venkataraman mdb_warn("failed to read 'callout_table'"); 124887a18d3fSMadhavan Venkataraman return (DCMD_ERR); 124987a18d3fSMadhavan Venkataraman } 125087a18d3fSMadhavan Venkataraman /* need to get now in nsecs. Approximate with hrtime vars */ 125187a18d3fSMadhavan Venkataraman if (mdb_readsym(&(coargs->now), sizeof (hrtime_t), "hrtime_last") != 125287a18d3fSMadhavan Venkataraman sizeof (hrtime_t)) { 125387a18d3fSMadhavan Venkataraman if (mdb_readsym(&(coargs->now), sizeof (hrtime_t), 125487a18d3fSMadhavan Venkataraman "hrtime_base") != sizeof (hrtime_t)) { 125587a18d3fSMadhavan Venkataraman mdb_warn("Could not determine current system time"); 125687a18d3fSMadhavan Venkataraman return (DCMD_ERR); 125787a18d3fSMadhavan Venkataraman } 125887a18d3fSMadhavan Venkataraman } 125987a18d3fSMadhavan Venkataraman 126087a18d3fSMadhavan Venkataraman if (mdb_readvar(&(coargs->ctbits), "callout_table_bits") == -1) { 126187a18d3fSMadhavan Venkataraman mdb_warn("failed to read 'callout_table_bits'"); 126287a18d3fSMadhavan Venkataraman return (DCMD_ERR); 126387a18d3fSMadhavan Venkataraman } 126487a18d3fSMadhavan Venkataraman if (mdb_readvar(&(coargs->nsec_per_tick), "nsec_per_tick") == -1) { 126587a18d3fSMadhavan Venkataraman mdb_warn("failed to read 'nsec_per_tick'"); 126687a18d3fSMadhavan Venkataraman return (DCMD_ERR); 126787a18d3fSMadhavan Venkataraman } 126887a18d3fSMadhavan Venkataraman return (DCMD_OK); 126987a18d3fSMadhavan Venkataraman } 127087a18d3fSMadhavan Venkataraman 127187a18d3fSMadhavan Venkataraman /* 127287a18d3fSMadhavan Venkataraman * dcmd to print callouts. Optional addr limits to specific table. 127387a18d3fSMadhavan Venkataraman * Parses lots of options that get passed to callbacks for walkers. 127487a18d3fSMadhavan Venkataraman * Has it's own help function. 127587a18d3fSMadhavan Venkataraman */ 127687a18d3fSMadhavan Venkataraman /*ARGSUSED*/ 127787a18d3fSMadhavan Venkataraman int 127887a18d3fSMadhavan Venkataraman callout(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 127987a18d3fSMadhavan Venkataraman { 128087a18d3fSMadhavan Venkataraman callout_data_t coargs; 128187a18d3fSMadhavan Venkataraman /* getopts doesn't help much with stuff like this */ 128287a18d3fSMadhavan Venkataraman boolean_t Sflag, Cflag, tflag, aflag, bflag, dflag, kflag; 128387a18d3fSMadhavan Venkataraman char *funcname = NULL; 128487a18d3fSMadhavan Venkataraman char *paramstr = NULL; 128587a18d3fSMadhavan Venkataraman uintptr_t Stmp, Ctmp; /* for getopt. */ 128687a18d3fSMadhavan Venkataraman int retval; 128787a18d3fSMadhavan Venkataraman 128887a18d3fSMadhavan Venkataraman coargs.flags = COF_DEFAULT; 128987a18d3fSMadhavan Venkataraman Sflag = Cflag = tflag = bflag = aflag = dflag = kflag = FALSE; 129087a18d3fSMadhavan Venkataraman coargs.seqid = -1; 129187a18d3fSMadhavan Venkataraman 129287a18d3fSMadhavan Venkataraman if (mdb_getopts(argc, argv, 129387a18d3fSMadhavan Venkataraman 'r', MDB_OPT_CLRBITS, COF_NORM, &coargs.flags, 129487a18d3fSMadhavan Venkataraman 'n', MDB_OPT_CLRBITS, COF_REAL, &coargs.flags, 129587a18d3fSMadhavan Venkataraman 'l', MDB_OPT_CLRBITS, COF_SHORT, &coargs.flags, 129687a18d3fSMadhavan Venkataraman 's', MDB_OPT_CLRBITS, COF_LONG, &coargs.flags, 129787a18d3fSMadhavan Venkataraman 'x', MDB_OPT_SETBITS, COF_EXEC, &coargs.flags, 129887a18d3fSMadhavan Venkataraman 'h', MDB_OPT_SETBITS, COF_HIRES, &coargs.flags, 129907247649SMadhavan Venkataraman 'B', MDB_OPT_SETBITS, COF_ABS, &coargs.flags, 130087a18d3fSMadhavan Venkataraman 'E', MDB_OPT_SETBITS, COF_EMPTY, &coargs.flags, 130187a18d3fSMadhavan Venkataraman 'd', MDB_OPT_SETBITS, 1, &dflag, 130287a18d3fSMadhavan Venkataraman 'C', MDB_OPT_UINTPTR_SET, &Cflag, &Ctmp, 130387a18d3fSMadhavan Venkataraman 'S', MDB_OPT_UINTPTR_SET, &Sflag, &Stmp, 130487a18d3fSMadhavan Venkataraman 't', MDB_OPT_UINTPTR_SET, &tflag, (uintptr_t *)&coargs.time, 130587a18d3fSMadhavan Venkataraman 'a', MDB_OPT_UINTPTR_SET, &aflag, (uintptr_t *)&coargs.atime, 130687a18d3fSMadhavan Venkataraman 'b', MDB_OPT_UINTPTR_SET, &bflag, (uintptr_t *)&coargs.btime, 130787a18d3fSMadhavan Venkataraman 'k', MDB_OPT_SETBITS, 1, &kflag, 130887a18d3fSMadhavan Venkataraman 'f', MDB_OPT_STR, &funcname, 130987a18d3fSMadhavan Venkataraman 'p', MDB_OPT_STR, ¶mstr, 131087a18d3fSMadhavan Venkataraman 'T', MDB_OPT_SETBITS, COF_TABLE, &coargs.flags, 131187a18d3fSMadhavan Venkataraman 'D', MDB_OPT_SETBITS, COF_EXPREL, &coargs.flags, 131287a18d3fSMadhavan Venkataraman 'L', MDB_OPT_SETBITS, COF_LIST, &coargs.flags, 131387a18d3fSMadhavan Venkataraman 'V', MDB_OPT_SETBITS, COF_VERBOSE, &coargs.flags, 131487a18d3fSMadhavan Venkataraman 'v', MDB_OPT_SETBITS, COF_LONGLIST, &coargs.flags, 131587a18d3fSMadhavan Venkataraman 'i', MDB_OPT_SETBITS, COF_BYIDH, &coargs.flags, 131687a18d3fSMadhavan Venkataraman 'F', MDB_OPT_SETBITS, COF_FREE, &coargs.flags, 1317060cedfbSMadhavan Venkataraman 'H', MDB_OPT_SETBITS, COF_HEAP, &coargs.flags, 1318060cedfbSMadhavan Venkataraman 'Q', MDB_OPT_SETBITS, COF_QUEUE, &coargs.flags, 131987a18d3fSMadhavan Venkataraman 'A', MDB_OPT_SETBITS, COF_ADDR, &coargs.flags, 132087a18d3fSMadhavan Venkataraman NULL) != argc) { 132187a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 132287a18d3fSMadhavan Venkataraman } 132387a18d3fSMadhavan Venkataraman 132487a18d3fSMadhavan Venkataraman /* initialize from kernel variables */ 132587a18d3fSMadhavan Venkataraman if ((retval = callout_common_init(&coargs)) != DCMD_OK) { 132687a18d3fSMadhavan Venkataraman return (retval); 132787a18d3fSMadhavan Venkataraman } 132887a18d3fSMadhavan Venkataraman 132987a18d3fSMadhavan Venkataraman /* do some option post-processing */ 133087a18d3fSMadhavan Venkataraman if (kflag) { 133187a18d3fSMadhavan Venkataraman coargs.time *= coargs.nsec_per_tick; 133287a18d3fSMadhavan Venkataraman coargs.atime *= coargs.nsec_per_tick; 133387a18d3fSMadhavan Venkataraman coargs.btime *= coargs.nsec_per_tick; 133487a18d3fSMadhavan Venkataraman } 133587a18d3fSMadhavan Venkataraman 133687a18d3fSMadhavan Venkataraman if (dflag) { 133787a18d3fSMadhavan Venkataraman coargs.time += coargs.now; 133887a18d3fSMadhavan Venkataraman coargs.atime += coargs.now; 133987a18d3fSMadhavan Venkataraman coargs.btime += coargs.now; 134087a18d3fSMadhavan Venkataraman } 134187a18d3fSMadhavan Venkataraman if (Sflag) { 134287a18d3fSMadhavan Venkataraman if (flags & DCMD_ADDRSPEC) { 134387a18d3fSMadhavan Venkataraman mdb_printf("-S option conflicts with explicit" 134487a18d3fSMadhavan Venkataraman " address\n"); 134587a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 134687a18d3fSMadhavan Venkataraman } 134787a18d3fSMadhavan Venkataraman coargs.flags |= COF_SEQID; 134887a18d3fSMadhavan Venkataraman coargs.seqid = (int)Stmp; 134987a18d3fSMadhavan Venkataraman } 135087a18d3fSMadhavan Venkataraman if (Cflag) { 135187a18d3fSMadhavan Venkataraman if (flags & DCMD_ADDRSPEC) { 135287a18d3fSMadhavan Venkataraman mdb_printf("-C option conflicts with explicit" 135387a18d3fSMadhavan Venkataraman " address\n"); 135487a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 135587a18d3fSMadhavan Venkataraman } 135687a18d3fSMadhavan Venkataraman if (coargs.flags & COF_SEQID) { 135787a18d3fSMadhavan Venkataraman mdb_printf("-C and -S are mutually exclusive\n"); 135887a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 135987a18d3fSMadhavan Venkataraman } 136087a18d3fSMadhavan Venkataraman coargs.cpu = (cpu_t *)Ctmp; 136187a18d3fSMadhavan Venkataraman if (mdb_vread(&coargs.seqid, sizeof (processorid_t), 136287a18d3fSMadhavan Venkataraman (uintptr_t)&(coargs.cpu->cpu_seqid)) == -1) { 136387a18d3fSMadhavan Venkataraman mdb_warn("failed to read cpu_t at %p", Ctmp); 136487a18d3fSMadhavan Venkataraman return (DCMD_ERR); 136587a18d3fSMadhavan Venkataraman } 136687a18d3fSMadhavan Venkataraman coargs.flags |= COF_SEQID; 136787a18d3fSMadhavan Venkataraman } 136887a18d3fSMadhavan Venkataraman /* avoid null outputs. */ 136987a18d3fSMadhavan Venkataraman if (!(coargs.flags & (COF_REAL | COF_NORM))) { 137087a18d3fSMadhavan Venkataraman coargs.flags |= COF_REAL | COF_NORM; 137187a18d3fSMadhavan Venkataraman } 137287a18d3fSMadhavan Venkataraman if (!(coargs.flags & (COF_LONG | COF_SHORT))) { 137387a18d3fSMadhavan Venkataraman coargs.flags |= COF_LONG | COF_SHORT; 137487a18d3fSMadhavan Venkataraman } 137587a18d3fSMadhavan Venkataraman if (tflag) { 137687a18d3fSMadhavan Venkataraman if (aflag || bflag) { 137787a18d3fSMadhavan Venkataraman mdb_printf("-t and -a|b are mutually exclusive\n"); 137887a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 13797c478bd9Sstevel@tonic-gate } 138087a18d3fSMadhavan Venkataraman coargs.flags |= COF_TIME; 138187a18d3fSMadhavan Venkataraman } 138287a18d3fSMadhavan Venkataraman if (aflag) { 138387a18d3fSMadhavan Venkataraman coargs.flags |= COF_AFTER; 138487a18d3fSMadhavan Venkataraman } 138587a18d3fSMadhavan Venkataraman if (bflag) { 138687a18d3fSMadhavan Venkataraman coargs.flags |= COF_BEFORE; 138787a18d3fSMadhavan Venkataraman } 138887a18d3fSMadhavan Venkataraman if ((aflag && bflag) && (coargs.btime <= coargs.atime)) { 138987a18d3fSMadhavan Venkataraman mdb_printf("value for -a must be earlier than the value" 139087a18d3fSMadhavan Venkataraman " for -b.\n"); 139187a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 13927c478bd9Sstevel@tonic-gate } 13937c478bd9Sstevel@tonic-gate 1394060cedfbSMadhavan Venkataraman if ((coargs.flags & COF_HEAP) && (coargs.flags & COF_QUEUE)) { 1395060cedfbSMadhavan Venkataraman mdb_printf("-H and -Q are mutually exclusive\n"); 1396060cedfbSMadhavan Venkataraman return (DCMD_USAGE); 1397060cedfbSMadhavan Venkataraman } 1398060cedfbSMadhavan Venkataraman 139987a18d3fSMadhavan Venkataraman if (funcname != NULL) { 140087a18d3fSMadhavan Venkataraman GElf_Sym sym; 140187a18d3fSMadhavan Venkataraman 140287a18d3fSMadhavan Venkataraman if (mdb_lookup_by_name(funcname, &sym) != 0) { 140387a18d3fSMadhavan Venkataraman coargs.funcaddr = mdb_strtoull(funcname); 140487a18d3fSMadhavan Venkataraman } else { 140587a18d3fSMadhavan Venkataraman coargs.funcaddr = sym.st_value; 140687a18d3fSMadhavan Venkataraman } 140787a18d3fSMadhavan Venkataraman coargs.flags |= COF_FUNC; 140887a18d3fSMadhavan Venkataraman } 140987a18d3fSMadhavan Venkataraman 141087a18d3fSMadhavan Venkataraman if (paramstr != NULL) { 141187a18d3fSMadhavan Venkataraman GElf_Sym sym; 141287a18d3fSMadhavan Venkataraman 141387a18d3fSMadhavan Venkataraman if (mdb_lookup_by_name(paramstr, &sym) != 0) { 141487a18d3fSMadhavan Venkataraman coargs.param = mdb_strtoull(paramstr); 141587a18d3fSMadhavan Venkataraman } else { 141687a18d3fSMadhavan Venkataraman coargs.param = sym.st_value; 141787a18d3fSMadhavan Venkataraman } 141887a18d3fSMadhavan Venkataraman coargs.flags |= COF_PARAM; 141987a18d3fSMadhavan Venkataraman } 142087a18d3fSMadhavan Venkataraman 142187a18d3fSMadhavan Venkataraman if (!(flags & DCMD_ADDRSPEC)) { 142287a18d3fSMadhavan Venkataraman /* don't pass "dot" if no addr. */ 142387a18d3fSMadhavan Venkataraman addr = NULL; 142487a18d3fSMadhavan Venkataraman } 142587a18d3fSMadhavan Venkataraman if (addr != NULL) { 142687a18d3fSMadhavan Venkataraman /* 142787a18d3fSMadhavan Venkataraman * a callout table was specified. Ignore -r|n option 142887a18d3fSMadhavan Venkataraman * to avoid null output. 142987a18d3fSMadhavan Venkataraman */ 143087a18d3fSMadhavan Venkataraman coargs.flags |= (COF_REAL | COF_NORM); 143187a18d3fSMadhavan Venkataraman } 143287a18d3fSMadhavan Venkataraman 143387a18d3fSMadhavan Venkataraman if (DCMD_HDRSPEC(flags) || (coargs.flags & COF_VERBOSE)) { 143487a18d3fSMadhavan Venkataraman coargs.flags |= COF_THDR | COF_LHDR | COF_CHDR; 143587a18d3fSMadhavan Venkataraman } 143687a18d3fSMadhavan Venkataraman if (coargs.flags & COF_FREE) { 143787a18d3fSMadhavan Venkataraman coargs.flags |= COF_EMPTY; 143887a18d3fSMadhavan Venkataraman /* -F = free callouts, -FL = free lists */ 143987a18d3fSMadhavan Venkataraman if (!(coargs.flags & COF_LIST)) { 144087a18d3fSMadhavan Venkataraman coargs.flags |= COF_BYIDH; 144187a18d3fSMadhavan Venkataraman } 144287a18d3fSMadhavan Venkataraman } 144387a18d3fSMadhavan Venkataraman 144487a18d3fSMadhavan Venkataraman /* walk table, using specialized callback routine. */ 144587a18d3fSMadhavan Venkataraman if (mdb_pwalk("callout_table", callout_t_cb, &coargs, addr) == -1) { 144687a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout_table"); 144787a18d3fSMadhavan Venkataraman return (DCMD_ERR); 144887a18d3fSMadhavan Venkataraman } 14497c478bd9Sstevel@tonic-gate return (DCMD_OK); 14507c478bd9Sstevel@tonic-gate } 14517c478bd9Sstevel@tonic-gate 145287a18d3fSMadhavan Venkataraman 145387a18d3fSMadhavan Venkataraman /* 145487a18d3fSMadhavan Venkataraman * Given an extended callout id, dump its information. 145587a18d3fSMadhavan Venkataraman */ 145687a18d3fSMadhavan Venkataraman /*ARGSUSED*/ 145787a18d3fSMadhavan Venkataraman int 145887a18d3fSMadhavan Venkataraman calloutid(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 145987a18d3fSMadhavan Venkataraman { 146087a18d3fSMadhavan Venkataraman callout_data_t coargs; 146187a18d3fSMadhavan Venkataraman callout_table_t *ctptr; 146287a18d3fSMadhavan Venkataraman callout_table_t ct; 146387a18d3fSMadhavan Venkataraman callout_id_t coid; 146487a18d3fSMadhavan Venkataraman callout_t *coptr; 146587a18d3fSMadhavan Venkataraman int tableid; 146687a18d3fSMadhavan Venkataraman callout_id_t xid; 146787a18d3fSMadhavan Venkataraman ulong_t idhash; 146887a18d3fSMadhavan Venkataraman int i, retval; 146987a18d3fSMadhavan Venkataraman const mdb_arg_t *arg; 147087a18d3fSMadhavan Venkataraman size_t size; 147187a18d3fSMadhavan Venkataraman callout_hash_t cot_idhash[CALLOUT_BUCKETS]; 147287a18d3fSMadhavan Venkataraman 147387a18d3fSMadhavan Venkataraman coargs.flags = COF_DEFAULT | COF_BYIDH; 147487a18d3fSMadhavan Venkataraman i = mdb_getopts(argc, argv, 147587a18d3fSMadhavan Venkataraman 'd', MDB_OPT_SETBITS, COF_DECODE, &coargs.flags, 147687a18d3fSMadhavan Venkataraman 'v', MDB_OPT_SETBITS, COF_LONGLIST, &coargs.flags, 147787a18d3fSMadhavan Venkataraman NULL); 147887a18d3fSMadhavan Venkataraman argc -= i; 147987a18d3fSMadhavan Venkataraman argv += i; 148087a18d3fSMadhavan Venkataraman 148187a18d3fSMadhavan Venkataraman if (argc != 1) { 148287a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 148387a18d3fSMadhavan Venkataraman } 148487a18d3fSMadhavan Venkataraman arg = &argv[0]; 148587a18d3fSMadhavan Venkataraman 148687a18d3fSMadhavan Venkataraman if (arg->a_type == MDB_TYPE_IMMEDIATE) { 148787a18d3fSMadhavan Venkataraman xid = arg->a_un.a_val; 148887a18d3fSMadhavan Venkataraman } else { 148987a18d3fSMadhavan Venkataraman xid = (callout_id_t)mdb_strtoull(arg->a_un.a_str); 149087a18d3fSMadhavan Venkataraman } 149187a18d3fSMadhavan Venkataraman 149287a18d3fSMadhavan Venkataraman if (DCMD_HDRSPEC(flags)) { 149387a18d3fSMadhavan Venkataraman coargs.flags |= COF_CHDR; 149487a18d3fSMadhavan Venkataraman } 149587a18d3fSMadhavan Venkataraman 149687a18d3fSMadhavan Venkataraman 149787a18d3fSMadhavan Venkataraman /* initialize from kernel variables */ 149887a18d3fSMadhavan Venkataraman if ((retval = callout_common_init(&coargs)) != DCMD_OK) { 149987a18d3fSMadhavan Venkataraman return (retval); 150087a18d3fSMadhavan Venkataraman } 150187a18d3fSMadhavan Venkataraman 150287a18d3fSMadhavan Venkataraman /* we must massage the environment so that the macros will play nice */ 150387a18d3fSMadhavan Venkataraman #define callout_table_mask ((1 << coargs.ctbits) - 1) 150487a18d3fSMadhavan Venkataraman #define callout_table_bits coargs.ctbits 150587a18d3fSMadhavan Venkataraman #define nsec_per_tick coargs.nsec_per_tick 150687a18d3fSMadhavan Venkataraman tableid = CALLOUT_ID_TO_TABLE(xid); 150787a18d3fSMadhavan Venkataraman idhash = CALLOUT_IDHASH(xid); 150887a18d3fSMadhavan Venkataraman #undef callouts_table_bits 150987a18d3fSMadhavan Venkataraman #undef callout_table_mask 151087a18d3fSMadhavan Venkataraman #undef nsec_per_tick 151187a18d3fSMadhavan Venkataraman coid = CO_PLAIN_ID(xid); 151287a18d3fSMadhavan Venkataraman 151387a18d3fSMadhavan Venkataraman if (flags & DCMD_ADDRSPEC) { 151487a18d3fSMadhavan Venkataraman mdb_printf("calloutid does not accept explicit address.\n"); 151587a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 151687a18d3fSMadhavan Venkataraman } 151787a18d3fSMadhavan Venkataraman 151887a18d3fSMadhavan Venkataraman if (coargs.flags & COF_DECODE) { 151987a18d3fSMadhavan Venkataraman if (DCMD_HDRSPEC(flags)) { 152007247649SMadhavan Venkataraman mdb_printf("%<u>%3s %1s %2s %-?s %-6s %</u>\n", 152107247649SMadhavan Venkataraman "SEQ", "T", "XL", "XID", "IDHASH"); 152287a18d3fSMadhavan Venkataraman } 152307247649SMadhavan Venkataraman mdb_printf("%-3d %1s %1s%1s %-?llx %-6d\n", 152487a18d3fSMadhavan Venkataraman TABLE_TO_SEQID(tableid), 152587a18d3fSMadhavan Venkataraman co_typenames[tableid & CALLOUT_TYPE_MASK], 152687a18d3fSMadhavan Venkataraman (xid & CALLOUT_EXECUTING) ? "X" : " ", 152787a18d3fSMadhavan Venkataraman (xid & CALLOUT_LONGTERM) ? "L" : " ", 152887a18d3fSMadhavan Venkataraman (long long)coid, idhash); 152987a18d3fSMadhavan Venkataraman return (DCMD_OK); 153087a18d3fSMadhavan Venkataraman } 153187a18d3fSMadhavan Venkataraman 153287a18d3fSMadhavan Venkataraman /* get our table. Note this relies on the types being correct */ 153387a18d3fSMadhavan Venkataraman ctptr = coargs.co_table + tableid; 153487a18d3fSMadhavan Venkataraman if (mdb_vread(&ct, sizeof (callout_table_t), (uintptr_t)ctptr) == -1) { 153587a18d3fSMadhavan Venkataraman mdb_warn("failed to read callout_table at %p", ctptr); 153687a18d3fSMadhavan Venkataraman return (DCMD_ERR); 153787a18d3fSMadhavan Venkataraman } 153887a18d3fSMadhavan Venkataraman size = sizeof (callout_hash_t) * CALLOUT_BUCKETS; 153987a18d3fSMadhavan Venkataraman if (ct.ct_idhash != NULL) { 154087a18d3fSMadhavan Venkataraman if (mdb_vread(&(cot_idhash), size, 154187a18d3fSMadhavan Venkataraman (uintptr_t)ct.ct_idhash) == -1) { 154287a18d3fSMadhavan Venkataraman mdb_warn("failed to read id_hash at %p", 154387a18d3fSMadhavan Venkataraman ct.ct_idhash); 154487a18d3fSMadhavan Venkataraman return (WALK_ERR); 154587a18d3fSMadhavan Venkataraman } 154687a18d3fSMadhavan Venkataraman } 154787a18d3fSMadhavan Venkataraman 154887a18d3fSMadhavan Venkataraman /* callout at beginning of hash chain */ 154987a18d3fSMadhavan Venkataraman if (ct.ct_idhash == NULL) { 155087a18d3fSMadhavan Venkataraman mdb_printf("id hash chain for this xid is empty\n"); 155187a18d3fSMadhavan Venkataraman return (DCMD_ERR); 155287a18d3fSMadhavan Venkataraman } 155387a18d3fSMadhavan Venkataraman coptr = (callout_t *)cot_idhash[idhash].ch_head; 155487a18d3fSMadhavan Venkataraman if (coptr == NULL) { 155587a18d3fSMadhavan Venkataraman mdb_printf("id hash chain for this xid is empty\n"); 155687a18d3fSMadhavan Venkataraman return (DCMD_ERR); 155787a18d3fSMadhavan Venkataraman } 155887a18d3fSMadhavan Venkataraman 155987a18d3fSMadhavan Venkataraman coargs.ndx = tableid; 156087a18d3fSMadhavan Venkataraman coargs.bucket = idhash; 156187a18d3fSMadhavan Venkataraman 156287a18d3fSMadhavan Venkataraman /* use the walker, luke */ 156387a18d3fSMadhavan Venkataraman if (mdb_pwalk("callouts_byid", callouts_cb, &coargs, 156487a18d3fSMadhavan Venkataraman (uintptr_t)coptr) == -1) { 156587a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callouts at %p", coptr); 156687a18d3fSMadhavan Venkataraman return (WALK_ERR); 156787a18d3fSMadhavan Venkataraman } 156887a18d3fSMadhavan Venkataraman 156987a18d3fSMadhavan Venkataraman return (DCMD_OK); 157087a18d3fSMadhavan Venkataraman } 157187a18d3fSMadhavan Venkataraman 157287a18d3fSMadhavan Venkataraman void 157387a18d3fSMadhavan Venkataraman callout_help(void) 157487a18d3fSMadhavan Venkataraman { 157587a18d3fSMadhavan Venkataraman mdb_printf("callout: display callouts.\n" 157687a18d3fSMadhavan Venkataraman "Given a callout table address, display callouts from table.\n" 157787a18d3fSMadhavan Venkataraman "Without an address, display callouts from all tables.\n" 157887a18d3fSMadhavan Venkataraman "options:\n" 157987a18d3fSMadhavan Venkataraman " -r|n : limit display to (r)ealtime or (n)ormal type callouts\n" 158087a18d3fSMadhavan Venkataraman " -s|l : limit display to (s)hort-term ids or (l)ong-term ids\n" 158187a18d3fSMadhavan Venkataraman " -x : limit display to callouts which are executing\n" 158287a18d3fSMadhavan Venkataraman " -h : limit display to callouts based on hrestime\n" 158307247649SMadhavan Venkataraman " -B : limit display to callouts based on absolute time\n" 158487a18d3fSMadhavan Venkataraman " -t|a|b nsec: limit display to callouts that expire a(t) time," 158587a18d3fSMadhavan Venkataraman " (a)fter time,\n or (b)efore time. Use -a and -b together " 158687a18d3fSMadhavan Venkataraman " to specify a range.\n For \"now\", use -d[t|a|b] 0.\n" 158787a18d3fSMadhavan Venkataraman " -d : interpret time option to -t|a|b as delta from current time\n" 158887a18d3fSMadhavan Venkataraman " -k : use ticks instead of nanoseconds as arguments to" 158987a18d3fSMadhavan Venkataraman " -t|a|b. Note that\n ticks are less accurate and may not" 159087a18d3fSMadhavan Venkataraman " match other tick times (ie: lbolt).\n" 159187a18d3fSMadhavan Venkataraman " -D : display exiration time as delta from current time\n" 159287a18d3fSMadhavan Venkataraman " -S seqid : limit display to callouts for this cpu sequence id\n" 159387a18d3fSMadhavan Venkataraman " -C addr : limit display to callouts for this cpu pointer\n" 159487a18d3fSMadhavan Venkataraman " -f name|addr : limit display to callouts with this function\n" 159587a18d3fSMadhavan Venkataraman " -p name|addr : limit display to callouts functions with this" 159687a18d3fSMadhavan Venkataraman " parameter\n" 159787a18d3fSMadhavan Venkataraman " -T : display the callout table itself, instead of callouts\n" 159887a18d3fSMadhavan Venkataraman " -L : display callout lists instead of callouts\n" 159987a18d3fSMadhavan Venkataraman " -E : with -T or L, display empty data structures.\n" 160087a18d3fSMadhavan Venkataraman " -i : traverse callouts by id hash instead of list hash\n" 160187a18d3fSMadhavan Venkataraman " -F : walk free callout list (free list with -i) instead\n" 160287a18d3fSMadhavan Venkataraman " -v : display more info for each item\n" 160387a18d3fSMadhavan Venkataraman " -V : show details of each level of info as it is traversed\n" 1604060cedfbSMadhavan Venkataraman " -H : limit display to callouts in the callout heap\n" 1605060cedfbSMadhavan Venkataraman " -Q : limit display to callouts in the callout queue\n" 160687a18d3fSMadhavan Venkataraman " -A : show only addresses. Useful for pipelines.\n"); 160787a18d3fSMadhavan Venkataraman } 160887a18d3fSMadhavan Venkataraman 160987a18d3fSMadhavan Venkataraman void 161087a18d3fSMadhavan Venkataraman calloutid_help(void) 161187a18d3fSMadhavan Venkataraman { 161287a18d3fSMadhavan Venkataraman mdb_printf("calloutid: display callout by id.\n" 161387a18d3fSMadhavan Venkataraman "Given an extended callout id, display the callout infomation.\n" 161487a18d3fSMadhavan Venkataraman "options:\n" 161587a18d3fSMadhavan Venkataraman " -d : do not dereference callout, just decode the id.\n" 161687a18d3fSMadhavan Venkataraman " -v : verbose display more info about the callout\n"); 161787a18d3fSMadhavan Venkataraman } 161887a18d3fSMadhavan Venkataraman 16197c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 16207c478bd9Sstevel@tonic-gate int 16217c478bd9Sstevel@tonic-gate class(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 16227c478bd9Sstevel@tonic-gate { 16237c478bd9Sstevel@tonic-gate long num_classes, i; 16247c478bd9Sstevel@tonic-gate sclass_t *class_tbl; 16257c478bd9Sstevel@tonic-gate GElf_Sym g_sclass; 16267c478bd9Sstevel@tonic-gate char class_name[PC_CLNMSZ]; 16277c478bd9Sstevel@tonic-gate size_t tbl_size; 16287c478bd9Sstevel@tonic-gate 16297c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("sclass", &g_sclass) == -1) { 16307c478bd9Sstevel@tonic-gate mdb_warn("failed to find symbol sclass\n"); 16317c478bd9Sstevel@tonic-gate return (DCMD_ERR); 16327c478bd9Sstevel@tonic-gate } 16337c478bd9Sstevel@tonic-gate 16347c478bd9Sstevel@tonic-gate tbl_size = (size_t)g_sclass.st_size; 16357c478bd9Sstevel@tonic-gate num_classes = tbl_size / (sizeof (sclass_t)); 16367c478bd9Sstevel@tonic-gate class_tbl = mdb_alloc(tbl_size, UM_SLEEP | UM_GC); 16377c478bd9Sstevel@tonic-gate 16387c478bd9Sstevel@tonic-gate if (mdb_readsym(class_tbl, tbl_size, "sclass") == -1) { 16397c478bd9Sstevel@tonic-gate mdb_warn("failed to read sclass"); 16407c478bd9Sstevel@tonic-gate return (DCMD_ERR); 16417c478bd9Sstevel@tonic-gate } 16427c478bd9Sstevel@tonic-gate 16437c478bd9Sstevel@tonic-gate mdb_printf("%<u>%4s %-10s %-24s %-24s%</u>\n", "SLOT", "NAME", 16447c478bd9Sstevel@tonic-gate "INIT FCN", "CLASS FCN"); 16457c478bd9Sstevel@tonic-gate 16467c478bd9Sstevel@tonic-gate for (i = 0; i < num_classes; i++) { 16477c478bd9Sstevel@tonic-gate if (mdb_vread(class_name, sizeof (class_name), 16487c478bd9Sstevel@tonic-gate (uintptr_t)class_tbl[i].cl_name) == -1) 16497c478bd9Sstevel@tonic-gate (void) strcpy(class_name, "???"); 16507c478bd9Sstevel@tonic-gate 16517c478bd9Sstevel@tonic-gate mdb_printf("%4ld %-10s %-24a %-24a\n", i, class_name, 16527c478bd9Sstevel@tonic-gate class_tbl[i].cl_init, class_tbl[i].cl_funcs); 16537c478bd9Sstevel@tonic-gate } 16547c478bd9Sstevel@tonic-gate 16557c478bd9Sstevel@tonic-gate return (DCMD_OK); 16567c478bd9Sstevel@tonic-gate } 16577c478bd9Sstevel@tonic-gate 16587c478bd9Sstevel@tonic-gate #define FSNAMELEN 32 /* Max len of FS name we read from vnodeops */ 16597c478bd9Sstevel@tonic-gate 16607c478bd9Sstevel@tonic-gate int 16617c478bd9Sstevel@tonic-gate vnode2path(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 16627c478bd9Sstevel@tonic-gate { 16637c478bd9Sstevel@tonic-gate uintptr_t rootdir; 16647c478bd9Sstevel@tonic-gate vnode_t vn; 16657c478bd9Sstevel@tonic-gate char buf[MAXPATHLEN]; 16667c478bd9Sstevel@tonic-gate 16677c478bd9Sstevel@tonic-gate uint_t opt_F = FALSE; 16687c478bd9Sstevel@tonic-gate 16697c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv, 16707c478bd9Sstevel@tonic-gate 'F', MDB_OPT_SETBITS, TRUE, &opt_F, NULL) != argc) 16717c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 16727c478bd9Sstevel@tonic-gate 16737c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 16747c478bd9Sstevel@tonic-gate mdb_warn("expected explicit vnode_t address before ::\n"); 16757c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 16767c478bd9Sstevel@tonic-gate } 16777c478bd9Sstevel@tonic-gate 16787c478bd9Sstevel@tonic-gate if (mdb_readvar(&rootdir, "rootdir") == -1) { 16797c478bd9Sstevel@tonic-gate mdb_warn("failed to read rootdir"); 16807c478bd9Sstevel@tonic-gate return (DCMD_ERR); 16817c478bd9Sstevel@tonic-gate } 16827c478bd9Sstevel@tonic-gate 16837c478bd9Sstevel@tonic-gate if (mdb_vnode2path(addr, buf, sizeof (buf)) == -1) 16847c478bd9Sstevel@tonic-gate return (DCMD_ERR); 16857c478bd9Sstevel@tonic-gate 16867c478bd9Sstevel@tonic-gate if (*buf == '\0') { 16877c478bd9Sstevel@tonic-gate mdb_printf("??\n"); 16887c478bd9Sstevel@tonic-gate return (DCMD_OK); 16897c478bd9Sstevel@tonic-gate } 16907c478bd9Sstevel@tonic-gate 16917c478bd9Sstevel@tonic-gate mdb_printf("%s", buf); 16927c478bd9Sstevel@tonic-gate if (opt_F && buf[strlen(buf)-1] != '/' && 16937c478bd9Sstevel@tonic-gate mdb_vread(&vn, sizeof (vn), addr) == sizeof (vn)) 16947c478bd9Sstevel@tonic-gate mdb_printf("%c", mdb_vtype2chr(vn.v_type, 0)); 16957c478bd9Sstevel@tonic-gate mdb_printf("\n"); 16967c478bd9Sstevel@tonic-gate 16977c478bd9Sstevel@tonic-gate return (DCMD_OK); 16987c478bd9Sstevel@tonic-gate } 16997c478bd9Sstevel@tonic-gate 17007c478bd9Sstevel@tonic-gate int 17017c478bd9Sstevel@tonic-gate ld_walk_init(mdb_walk_state_t *wsp) 17027c478bd9Sstevel@tonic-gate { 17037c478bd9Sstevel@tonic-gate wsp->walk_data = (void *)wsp->walk_addr; 17047c478bd9Sstevel@tonic-gate return (WALK_NEXT); 17057c478bd9Sstevel@tonic-gate } 17067c478bd9Sstevel@tonic-gate 17077c478bd9Sstevel@tonic-gate int 17087c478bd9Sstevel@tonic-gate ld_walk_step(mdb_walk_state_t *wsp) 17097c478bd9Sstevel@tonic-gate { 17107c478bd9Sstevel@tonic-gate int status; 17117c478bd9Sstevel@tonic-gate lock_descriptor_t ld; 17127c478bd9Sstevel@tonic-gate 17137c478bd9Sstevel@tonic-gate if (mdb_vread(&ld, sizeof (lock_descriptor_t), wsp->walk_addr) == -1) { 17147c478bd9Sstevel@tonic-gate mdb_warn("couldn't read lock_descriptor_t at %p\n", 17157c478bd9Sstevel@tonic-gate wsp->walk_addr); 17167c478bd9Sstevel@tonic-gate return (WALK_ERR); 17177c478bd9Sstevel@tonic-gate } 17187c478bd9Sstevel@tonic-gate 17197c478bd9Sstevel@tonic-gate status = wsp->walk_callback(wsp->walk_addr, &ld, wsp->walk_cbdata); 17207c478bd9Sstevel@tonic-gate if (status == WALK_ERR) 17217c478bd9Sstevel@tonic-gate return (WALK_ERR); 17227c478bd9Sstevel@tonic-gate 17237c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)ld.l_next; 17247c478bd9Sstevel@tonic-gate if (wsp->walk_addr == (uintptr_t)wsp->walk_data) 17257c478bd9Sstevel@tonic-gate return (WALK_DONE); 17267c478bd9Sstevel@tonic-gate 17277c478bd9Sstevel@tonic-gate return (status); 17287c478bd9Sstevel@tonic-gate } 17297c478bd9Sstevel@tonic-gate 17307c478bd9Sstevel@tonic-gate int 17317c478bd9Sstevel@tonic-gate lg_walk_init(mdb_walk_state_t *wsp) 17327c478bd9Sstevel@tonic-gate { 17337c478bd9Sstevel@tonic-gate GElf_Sym sym; 17347c478bd9Sstevel@tonic-gate 17357c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("lock_graph", &sym) == -1) { 17367c478bd9Sstevel@tonic-gate mdb_warn("failed to find symbol 'lock_graph'\n"); 17377c478bd9Sstevel@tonic-gate return (WALK_ERR); 17387c478bd9Sstevel@tonic-gate } 17397c478bd9Sstevel@tonic-gate 17407c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)sym.st_value; 174189518a1cSdmick wsp->walk_data = (void *)(uintptr_t)(sym.st_value + sym.st_size); 17427c478bd9Sstevel@tonic-gate 17437c478bd9Sstevel@tonic-gate return (WALK_NEXT); 17447c478bd9Sstevel@tonic-gate } 17457c478bd9Sstevel@tonic-gate 17467c478bd9Sstevel@tonic-gate typedef struct lg_walk_data { 17477c478bd9Sstevel@tonic-gate uintptr_t startaddr; 17487c478bd9Sstevel@tonic-gate mdb_walk_cb_t callback; 17497c478bd9Sstevel@tonic-gate void *data; 17507c478bd9Sstevel@tonic-gate } lg_walk_data_t; 17517c478bd9Sstevel@tonic-gate 17527c478bd9Sstevel@tonic-gate /* 17537c478bd9Sstevel@tonic-gate * We can't use ::walk lock_descriptor directly, because the head of each graph 17547c478bd9Sstevel@tonic-gate * is really a dummy lock. Rather than trying to dynamically determine if this 17557c478bd9Sstevel@tonic-gate * is a dummy node or not, we just filter out the initial element of the 17567c478bd9Sstevel@tonic-gate * list. 17577c478bd9Sstevel@tonic-gate */ 17587c478bd9Sstevel@tonic-gate static int 17597c478bd9Sstevel@tonic-gate lg_walk_cb(uintptr_t addr, const void *data, void *priv) 17607c478bd9Sstevel@tonic-gate { 17617c478bd9Sstevel@tonic-gate lg_walk_data_t *lw = priv; 17627c478bd9Sstevel@tonic-gate 17637c478bd9Sstevel@tonic-gate if (addr != lw->startaddr) 17647c478bd9Sstevel@tonic-gate return (lw->callback(addr, data, lw->data)); 17657c478bd9Sstevel@tonic-gate 17667c478bd9Sstevel@tonic-gate return (WALK_NEXT); 17677c478bd9Sstevel@tonic-gate } 17687c478bd9Sstevel@tonic-gate 17697c478bd9Sstevel@tonic-gate int 17707c478bd9Sstevel@tonic-gate lg_walk_step(mdb_walk_state_t *wsp) 17717c478bd9Sstevel@tonic-gate { 17727c478bd9Sstevel@tonic-gate graph_t *graph; 17737c478bd9Sstevel@tonic-gate lg_walk_data_t lw; 17747c478bd9Sstevel@tonic-gate 17757c478bd9Sstevel@tonic-gate if (wsp->walk_addr >= (uintptr_t)wsp->walk_data) 17767c478bd9Sstevel@tonic-gate return (WALK_DONE); 17777c478bd9Sstevel@tonic-gate 17787c478bd9Sstevel@tonic-gate if (mdb_vread(&graph, sizeof (graph), wsp->walk_addr) == -1) { 17797c478bd9Sstevel@tonic-gate mdb_warn("failed to read graph_t at %p", wsp->walk_addr); 17807c478bd9Sstevel@tonic-gate return (WALK_ERR); 17817c478bd9Sstevel@tonic-gate } 17827c478bd9Sstevel@tonic-gate 17837c478bd9Sstevel@tonic-gate wsp->walk_addr += sizeof (graph); 17847c478bd9Sstevel@tonic-gate 17857c478bd9Sstevel@tonic-gate if (graph == NULL) 17867c478bd9Sstevel@tonic-gate return (WALK_NEXT); 17877c478bd9Sstevel@tonic-gate 17887c478bd9Sstevel@tonic-gate lw.callback = wsp->walk_callback; 17897c478bd9Sstevel@tonic-gate lw.data = wsp->walk_cbdata; 17907c478bd9Sstevel@tonic-gate 17917c478bd9Sstevel@tonic-gate lw.startaddr = (uintptr_t)&(graph->active_locks); 17927c478bd9Sstevel@tonic-gate if (mdb_pwalk("lock_descriptor", lg_walk_cb, &lw, lw.startaddr)) { 17937c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk lock_descriptor at %p\n", lw.startaddr); 17947c478bd9Sstevel@tonic-gate return (WALK_ERR); 17957c478bd9Sstevel@tonic-gate } 17967c478bd9Sstevel@tonic-gate 17977c478bd9Sstevel@tonic-gate lw.startaddr = (uintptr_t)&(graph->sleeping_locks); 17987c478bd9Sstevel@tonic-gate if (mdb_pwalk("lock_descriptor", lg_walk_cb, &lw, lw.startaddr)) { 17997c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk lock_descriptor at %p\n", lw.startaddr); 18007c478bd9Sstevel@tonic-gate return (WALK_ERR); 18017c478bd9Sstevel@tonic-gate } 18027c478bd9Sstevel@tonic-gate 18037c478bd9Sstevel@tonic-gate return (WALK_NEXT); 18047c478bd9Sstevel@tonic-gate } 18057c478bd9Sstevel@tonic-gate 18067c478bd9Sstevel@tonic-gate /* 18077c478bd9Sstevel@tonic-gate * The space available for the path corresponding to the locked vnode depends 18087c478bd9Sstevel@tonic-gate * on whether we are printing 32- or 64-bit addresses. 18097c478bd9Sstevel@tonic-gate */ 18107c478bd9Sstevel@tonic-gate #ifdef _LP64 18117c478bd9Sstevel@tonic-gate #define LM_VNPATHLEN 20 18127c478bd9Sstevel@tonic-gate #else 18137c478bd9Sstevel@tonic-gate #define LM_VNPATHLEN 30 18147c478bd9Sstevel@tonic-gate #endif 18157c478bd9Sstevel@tonic-gate 18167c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 18177c478bd9Sstevel@tonic-gate static int 18187c478bd9Sstevel@tonic-gate lminfo_cb(uintptr_t addr, const void *data, void *priv) 18197c478bd9Sstevel@tonic-gate { 18207c478bd9Sstevel@tonic-gate const lock_descriptor_t *ld = data; 18217c478bd9Sstevel@tonic-gate char buf[LM_VNPATHLEN]; 18227c478bd9Sstevel@tonic-gate proc_t p; 18237c478bd9Sstevel@tonic-gate 18247c478bd9Sstevel@tonic-gate mdb_printf("%-?p %2s %04x %6d %-16s %-?p ", 18257c478bd9Sstevel@tonic-gate addr, ld->l_type == F_RDLCK ? "RD" : 18267c478bd9Sstevel@tonic-gate ld->l_type == F_WRLCK ? "WR" : "??", 18277c478bd9Sstevel@tonic-gate ld->l_state, ld->l_flock.l_pid, 18287c478bd9Sstevel@tonic-gate ld->l_flock.l_pid == 0 ? "<kernel>" : 18297c478bd9Sstevel@tonic-gate mdb_pid2proc(ld->l_flock.l_pid, &p) == NULL ? 18307c478bd9Sstevel@tonic-gate "<defunct>" : p.p_user.u_comm, 18317c478bd9Sstevel@tonic-gate ld->l_vnode); 18327c478bd9Sstevel@tonic-gate 18337c478bd9Sstevel@tonic-gate mdb_vnode2path((uintptr_t)ld->l_vnode, buf, 18347c478bd9Sstevel@tonic-gate sizeof (buf)); 18357c478bd9Sstevel@tonic-gate mdb_printf("%s\n", buf); 18367c478bd9Sstevel@tonic-gate 18377c478bd9Sstevel@tonic-gate return (WALK_NEXT); 18387c478bd9Sstevel@tonic-gate } 18397c478bd9Sstevel@tonic-gate 18407c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 18417c478bd9Sstevel@tonic-gate int 18427c478bd9Sstevel@tonic-gate lminfo(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 18437c478bd9Sstevel@tonic-gate { 18447c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) 18457c478bd9Sstevel@tonic-gate mdb_printf("%<u>%-?s %2s %4s %6s %-16s %-?s %s%</u>\n", 18467c478bd9Sstevel@tonic-gate "ADDR", "TP", "FLAG", "PID", "COMM", "VNODE", "PATH"); 18477c478bd9Sstevel@tonic-gate 18487c478bd9Sstevel@tonic-gate return (mdb_pwalk("lock_graph", lminfo_cb, NULL, NULL)); 18497c478bd9Sstevel@tonic-gate } 18507c478bd9Sstevel@tonic-gate 18517c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 18527c478bd9Sstevel@tonic-gate int 18537c478bd9Sstevel@tonic-gate whereopen_fwalk(uintptr_t addr, struct file *f, uintptr_t *target) 18547c478bd9Sstevel@tonic-gate { 18557c478bd9Sstevel@tonic-gate if ((uintptr_t)f->f_vnode == *target) { 18567c478bd9Sstevel@tonic-gate mdb_printf("file %p\n", addr); 18577c478bd9Sstevel@tonic-gate *target = NULL; 18587c478bd9Sstevel@tonic-gate } 18597c478bd9Sstevel@tonic-gate 18607c478bd9Sstevel@tonic-gate return (WALK_NEXT); 18617c478bd9Sstevel@tonic-gate } 18627c478bd9Sstevel@tonic-gate 18637c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 18647c478bd9Sstevel@tonic-gate int 18657c478bd9Sstevel@tonic-gate whereopen_pwalk(uintptr_t addr, void *ignored, uintptr_t *target) 18667c478bd9Sstevel@tonic-gate { 18677c478bd9Sstevel@tonic-gate uintptr_t t = *target; 18687c478bd9Sstevel@tonic-gate 18697c478bd9Sstevel@tonic-gate if (mdb_pwalk("file", (mdb_walk_cb_t)whereopen_fwalk, &t, addr) == -1) { 18707c478bd9Sstevel@tonic-gate mdb_warn("couldn't file walk proc %p", addr); 18717c478bd9Sstevel@tonic-gate return (WALK_ERR); 18727c478bd9Sstevel@tonic-gate } 18737c478bd9Sstevel@tonic-gate 18747c478bd9Sstevel@tonic-gate if (t == NULL) 18757c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 18767c478bd9Sstevel@tonic-gate 18777c478bd9Sstevel@tonic-gate return (WALK_NEXT); 18787c478bd9Sstevel@tonic-gate } 18797c478bd9Sstevel@tonic-gate 18807c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 18817c478bd9Sstevel@tonic-gate int 18827c478bd9Sstevel@tonic-gate whereopen(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 18837c478bd9Sstevel@tonic-gate { 18847c478bd9Sstevel@tonic-gate uintptr_t target = addr; 18857c478bd9Sstevel@tonic-gate 18867c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC) || addr == NULL) 18877c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 18887c478bd9Sstevel@tonic-gate 18897c478bd9Sstevel@tonic-gate if (mdb_walk("proc", (mdb_walk_cb_t)whereopen_pwalk, &target) == -1) { 18907c478bd9Sstevel@tonic-gate mdb_warn("can't proc walk"); 18917c478bd9Sstevel@tonic-gate return (DCMD_ERR); 18927c478bd9Sstevel@tonic-gate } 18937c478bd9Sstevel@tonic-gate 18947c478bd9Sstevel@tonic-gate return (DCMD_OK); 18957c478bd9Sstevel@tonic-gate } 18967c478bd9Sstevel@tonic-gate 18977c478bd9Sstevel@tonic-gate typedef struct datafmt { 18987c478bd9Sstevel@tonic-gate char *hdr1; 18997c478bd9Sstevel@tonic-gate char *hdr2; 19007c478bd9Sstevel@tonic-gate char *dashes; 19017c478bd9Sstevel@tonic-gate char *fmt; 19027c478bd9Sstevel@tonic-gate } datafmt_t; 19037c478bd9Sstevel@tonic-gate 19047c478bd9Sstevel@tonic-gate static datafmt_t kmemfmt[] = { 19057c478bd9Sstevel@tonic-gate { "cache ", "name ", 19067c478bd9Sstevel@tonic-gate "-------------------------", "%-25s " }, 19077c478bd9Sstevel@tonic-gate { " buf", " size", "------", "%6u " }, 19087c478bd9Sstevel@tonic-gate { " buf", "in use", "------", "%6u " }, 19097c478bd9Sstevel@tonic-gate { " buf", " total", "------", "%6u " }, 1910555c8a42SJonathan Haslam { " memory", " in use", "----------", "%10lu%c " }, 19117c478bd9Sstevel@tonic-gate { " alloc", " succeed", "---------", "%9u " }, 19127c478bd9Sstevel@tonic-gate { "alloc", " fail", "-----", "%5u " }, 19137c478bd9Sstevel@tonic-gate { NULL, NULL, NULL, NULL } 19147c478bd9Sstevel@tonic-gate }; 19157c478bd9Sstevel@tonic-gate 19167c478bd9Sstevel@tonic-gate static datafmt_t vmemfmt[] = { 19177c478bd9Sstevel@tonic-gate { "vmem ", "name ", 19187c478bd9Sstevel@tonic-gate "-------------------------", "%-*s " }, 1919bb8b5132Sek { " memory", " in use", "----------", "%9llu%c " }, 1920bb8b5132Sek { " memory", " total", "-----------", "%10llu%c " }, 1921bb8b5132Sek { " memory", " import", "----------", "%9llu%c " }, 19227c478bd9Sstevel@tonic-gate { " alloc", " succeed", "---------", "%9llu " }, 19237c478bd9Sstevel@tonic-gate { "alloc", " fail", "-----", "%5llu " }, 19247c478bd9Sstevel@tonic-gate { NULL, NULL, NULL, NULL } 19257c478bd9Sstevel@tonic-gate }; 19267c478bd9Sstevel@tonic-gate 19277c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 19287c478bd9Sstevel@tonic-gate static int 19297c478bd9Sstevel@tonic-gate kmastat_cpu_avail(uintptr_t addr, const kmem_cpu_cache_t *ccp, int *avail) 19307c478bd9Sstevel@tonic-gate { 19319dd77bc8SDave Plauger short rounds, prounds; 19329dd77bc8SDave Plauger 19339dd77bc8SDave Plauger if (KMEM_DUMPCC(ccp)) { 19349dd77bc8SDave Plauger rounds = ccp->cc_dump_rounds; 19359dd77bc8SDave Plauger prounds = ccp->cc_dump_prounds; 19369dd77bc8SDave Plauger } else { 19379dd77bc8SDave Plauger rounds = ccp->cc_rounds; 19389dd77bc8SDave Plauger prounds = ccp->cc_prounds; 19399dd77bc8SDave Plauger } 19409dd77bc8SDave Plauger if (rounds > 0) 19419dd77bc8SDave Plauger *avail += rounds; 19429dd77bc8SDave Plauger if (prounds > 0) 19439dd77bc8SDave Plauger *avail += prounds; 19447c478bd9Sstevel@tonic-gate 19457c478bd9Sstevel@tonic-gate return (WALK_NEXT); 19467c478bd9Sstevel@tonic-gate } 19477c478bd9Sstevel@tonic-gate 19487c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 19497c478bd9Sstevel@tonic-gate static int 19507c478bd9Sstevel@tonic-gate kmastat_cpu_alloc(uintptr_t addr, const kmem_cpu_cache_t *ccp, int *alloc) 19517c478bd9Sstevel@tonic-gate { 19527c478bd9Sstevel@tonic-gate *alloc += ccp->cc_alloc; 19537c478bd9Sstevel@tonic-gate 19547c478bd9Sstevel@tonic-gate return (WALK_NEXT); 19557c478bd9Sstevel@tonic-gate } 19567c478bd9Sstevel@tonic-gate 19577c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 19587c478bd9Sstevel@tonic-gate static int 19597c478bd9Sstevel@tonic-gate kmastat_slab_avail(uintptr_t addr, const kmem_slab_t *sp, int *avail) 19607c478bd9Sstevel@tonic-gate { 19617c478bd9Sstevel@tonic-gate *avail += sp->slab_chunks - sp->slab_refcnt; 19627c478bd9Sstevel@tonic-gate 19637c478bd9Sstevel@tonic-gate return (WALK_NEXT); 19647c478bd9Sstevel@tonic-gate } 19657c478bd9Sstevel@tonic-gate 19667c478bd9Sstevel@tonic-gate typedef struct kmastat_vmem { 19677c478bd9Sstevel@tonic-gate uintptr_t kv_addr; 19687c478bd9Sstevel@tonic-gate struct kmastat_vmem *kv_next; 1969555c8a42SJonathan Haslam size_t kv_meminuse; 19707c478bd9Sstevel@tonic-gate int kv_alloc; 19717c478bd9Sstevel@tonic-gate int kv_fail; 19727c478bd9Sstevel@tonic-gate } kmastat_vmem_t; 19737c478bd9Sstevel@tonic-gate 1974c92ff650Sek typedef struct kmastat_args { 1975c92ff650Sek kmastat_vmem_t **ka_kvpp; 1976c92ff650Sek uint_t ka_shift; 1977c92ff650Sek } kmastat_args_t; 1978c92ff650Sek 19797c478bd9Sstevel@tonic-gate static int 1980c92ff650Sek kmastat_cache(uintptr_t addr, const kmem_cache_t *cp, kmastat_args_t *kap) 19817c478bd9Sstevel@tonic-gate { 1982af4c679fSSean McEnroe kmastat_vmem_t **kvpp = kap->ka_kvpp; 19837c478bd9Sstevel@tonic-gate kmastat_vmem_t *kv; 19847c478bd9Sstevel@tonic-gate datafmt_t *dfp = kmemfmt; 19857c478bd9Sstevel@tonic-gate int magsize; 19867c478bd9Sstevel@tonic-gate 19877c478bd9Sstevel@tonic-gate int avail, alloc, total; 19887c478bd9Sstevel@tonic-gate size_t meminuse = (cp->cache_slab_create - cp->cache_slab_destroy) * 19897c478bd9Sstevel@tonic-gate cp->cache_slabsize; 19907c478bd9Sstevel@tonic-gate 19917c478bd9Sstevel@tonic-gate mdb_walk_cb_t cpu_avail = (mdb_walk_cb_t)kmastat_cpu_avail; 19927c478bd9Sstevel@tonic-gate mdb_walk_cb_t cpu_alloc = (mdb_walk_cb_t)kmastat_cpu_alloc; 19937c478bd9Sstevel@tonic-gate mdb_walk_cb_t slab_avail = (mdb_walk_cb_t)kmastat_slab_avail; 19947c478bd9Sstevel@tonic-gate 19957c478bd9Sstevel@tonic-gate magsize = kmem_get_magsize(cp); 19967c478bd9Sstevel@tonic-gate 19977c478bd9Sstevel@tonic-gate alloc = cp->cache_slab_alloc + cp->cache_full.ml_alloc; 19987c478bd9Sstevel@tonic-gate avail = cp->cache_full.ml_total * magsize; 19997c478bd9Sstevel@tonic-gate total = cp->cache_buftotal; 20007c478bd9Sstevel@tonic-gate 20017c478bd9Sstevel@tonic-gate (void) mdb_pwalk("kmem_cpu_cache", cpu_alloc, &alloc, addr); 20027c478bd9Sstevel@tonic-gate (void) mdb_pwalk("kmem_cpu_cache", cpu_avail, &avail, addr); 20037c478bd9Sstevel@tonic-gate (void) mdb_pwalk("kmem_slab_partial", slab_avail, &avail, addr); 20047c478bd9Sstevel@tonic-gate 2005af4c679fSSean McEnroe for (kv = *kvpp; kv != NULL; kv = kv->kv_next) { 20067c478bd9Sstevel@tonic-gate if (kv->kv_addr == (uintptr_t)cp->cache_arena) 20077c478bd9Sstevel@tonic-gate goto out; 20087c478bd9Sstevel@tonic-gate } 20097c478bd9Sstevel@tonic-gate 20107c478bd9Sstevel@tonic-gate kv = mdb_zalloc(sizeof (kmastat_vmem_t), UM_SLEEP | UM_GC); 2011af4c679fSSean McEnroe kv->kv_next = *kvpp; 20127c478bd9Sstevel@tonic-gate kv->kv_addr = (uintptr_t)cp->cache_arena; 2013af4c679fSSean McEnroe *kvpp = kv; 20147c478bd9Sstevel@tonic-gate out: 20157c478bd9Sstevel@tonic-gate kv->kv_meminuse += meminuse; 20167c478bd9Sstevel@tonic-gate kv->kv_alloc += alloc; 20177c478bd9Sstevel@tonic-gate kv->kv_fail += cp->cache_alloc_fail; 20187c478bd9Sstevel@tonic-gate 20197c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, cp->cache_name); 20207c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, cp->cache_bufsize); 20217c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, total - avail); 20227c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, total); 2023bb8b5132Sek mdb_printf((dfp++)->fmt, meminuse >> kap->ka_shift, 2024bb8b5132Sek kap->ka_shift == GIGS ? 'G' : kap->ka_shift == MEGS ? 'M' : 2025bb8b5132Sek kap->ka_shift == KILOS ? 'K' : 'B'); 20267c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, alloc); 20277c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, cp->cache_alloc_fail); 20287c478bd9Sstevel@tonic-gate mdb_printf("\n"); 20297c478bd9Sstevel@tonic-gate 20307c478bd9Sstevel@tonic-gate return (WALK_NEXT); 20317c478bd9Sstevel@tonic-gate } 20327c478bd9Sstevel@tonic-gate 20337c478bd9Sstevel@tonic-gate static int 2034c92ff650Sek kmastat_vmem_totals(uintptr_t addr, const vmem_t *v, kmastat_args_t *kap) 20357c478bd9Sstevel@tonic-gate { 2036c92ff650Sek kmastat_vmem_t *kv = *kap->ka_kvpp; 20377c478bd9Sstevel@tonic-gate size_t len; 20387c478bd9Sstevel@tonic-gate 20397c478bd9Sstevel@tonic-gate while (kv != NULL && kv->kv_addr != addr) 20407c478bd9Sstevel@tonic-gate kv = kv->kv_next; 20417c478bd9Sstevel@tonic-gate 20427c478bd9Sstevel@tonic-gate if (kv == NULL || kv->kv_alloc == 0) 20437c478bd9Sstevel@tonic-gate return (WALK_NEXT); 20447c478bd9Sstevel@tonic-gate 20457c478bd9Sstevel@tonic-gate len = MIN(17, strlen(v->vm_name)); 20467c478bd9Sstevel@tonic-gate 2047555c8a42SJonathan Haslam mdb_printf("Total [%s]%*s %6s %6s %6s %10lu%c %9u %5u\n", v->vm_name, 20487c478bd9Sstevel@tonic-gate 17 - len, "", "", "", "", 2049bb8b5132Sek kv->kv_meminuse >> kap->ka_shift, 2050bb8b5132Sek kap->ka_shift == GIGS ? 'G' : kap->ka_shift == MEGS ? 'M' : 2051bb8b5132Sek kap->ka_shift == KILOS ? 'K' : 'B', kv->kv_alloc, kv->kv_fail); 20527c478bd9Sstevel@tonic-gate 20537c478bd9Sstevel@tonic-gate return (WALK_NEXT); 20547c478bd9Sstevel@tonic-gate } 20557c478bd9Sstevel@tonic-gate 20567c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 20577c478bd9Sstevel@tonic-gate static int 2058c92ff650Sek kmastat_vmem(uintptr_t addr, const vmem_t *v, const uint_t *shiftp) 20597c478bd9Sstevel@tonic-gate { 20607c478bd9Sstevel@tonic-gate datafmt_t *dfp = vmemfmt; 20617c478bd9Sstevel@tonic-gate const vmem_kstat_t *vkp = &v->vm_kstat; 20627c478bd9Sstevel@tonic-gate uintptr_t paddr; 20637c478bd9Sstevel@tonic-gate vmem_t parent; 20647c478bd9Sstevel@tonic-gate int ident = 0; 20657c478bd9Sstevel@tonic-gate 20667c478bd9Sstevel@tonic-gate for (paddr = (uintptr_t)v->vm_source; paddr != NULL; ident += 4) { 20677c478bd9Sstevel@tonic-gate if (mdb_vread(&parent, sizeof (parent), paddr) == -1) { 20687c478bd9Sstevel@tonic-gate mdb_warn("couldn't trace %p's ancestry", addr); 20697c478bd9Sstevel@tonic-gate ident = 0; 20707c478bd9Sstevel@tonic-gate break; 20717c478bd9Sstevel@tonic-gate } 20727c478bd9Sstevel@tonic-gate paddr = (uintptr_t)parent.vm_source; 20737c478bd9Sstevel@tonic-gate } 20747c478bd9Sstevel@tonic-gate 20757c478bd9Sstevel@tonic-gate mdb_printf("%*s", ident, ""); 20767c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, 25 - ident, v->vm_name); 2077bb8b5132Sek mdb_printf((dfp++)->fmt, vkp->vk_mem_inuse.value.ui64 >> *shiftp, 2078bb8b5132Sek *shiftp == GIGS ? 'G' : *shiftp == MEGS ? 'M' : 2079bb8b5132Sek *shiftp == KILOS ? 'K' : 'B'); 2080bb8b5132Sek mdb_printf((dfp++)->fmt, vkp->vk_mem_total.value.ui64 >> *shiftp, 2081bb8b5132Sek *shiftp == GIGS ? 'G' : *shiftp == MEGS ? 'M' : 2082bb8b5132Sek *shiftp == KILOS ? 'K' : 'B'); 2083bb8b5132Sek mdb_printf((dfp++)->fmt, vkp->vk_mem_import.value.ui64 >> *shiftp, 2084bb8b5132Sek *shiftp == GIGS ? 'G' : *shiftp == MEGS ? 'M' : 2085bb8b5132Sek *shiftp == KILOS ? 'K' : 'B'); 20867c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, vkp->vk_alloc.value.ui64); 20877c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, vkp->vk_fail.value.ui64); 20887c478bd9Sstevel@tonic-gate 20897c478bd9Sstevel@tonic-gate mdb_printf("\n"); 20907c478bd9Sstevel@tonic-gate 20917c478bd9Sstevel@tonic-gate return (WALK_NEXT); 20927c478bd9Sstevel@tonic-gate } 20937c478bd9Sstevel@tonic-gate 20947c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 20957c478bd9Sstevel@tonic-gate int 20967c478bd9Sstevel@tonic-gate kmastat(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 20977c478bd9Sstevel@tonic-gate { 20987c478bd9Sstevel@tonic-gate kmastat_vmem_t *kv = NULL; 20997c478bd9Sstevel@tonic-gate datafmt_t *dfp; 2100c92ff650Sek kmastat_args_t ka; 21017c478bd9Sstevel@tonic-gate 2102c92ff650Sek ka.ka_shift = 0; 2103c92ff650Sek if (mdb_getopts(argc, argv, 2104bb8b5132Sek 'k', MDB_OPT_SETBITS, KILOS, &ka.ka_shift, 2105bb8b5132Sek 'm', MDB_OPT_SETBITS, MEGS, &ka.ka_shift, 2106bb8b5132Sek 'g', MDB_OPT_SETBITS, GIGS, &ka.ka_shift, NULL) != argc) 21077c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 21087c478bd9Sstevel@tonic-gate 21097c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 21107c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->hdr1); 21117c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21127c478bd9Sstevel@tonic-gate 21137c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 21147c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->hdr2); 21157c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21167c478bd9Sstevel@tonic-gate 21177c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 21187c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 21197c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21207c478bd9Sstevel@tonic-gate 2121c92ff650Sek ka.ka_kvpp = &kv; 2122c92ff650Sek if (mdb_walk("kmem_cache", (mdb_walk_cb_t)kmastat_cache, &ka) == -1) { 21237c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'kmem_cache'"); 21247c478bd9Sstevel@tonic-gate return (DCMD_ERR); 21257c478bd9Sstevel@tonic-gate } 21267c478bd9Sstevel@tonic-gate 21277c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 21287c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 21297c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21307c478bd9Sstevel@tonic-gate 2131c92ff650Sek if (mdb_walk("vmem", (mdb_walk_cb_t)kmastat_vmem_totals, &ka) == -1) { 21327c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'vmem'"); 21337c478bd9Sstevel@tonic-gate return (DCMD_ERR); 21347c478bd9Sstevel@tonic-gate } 21357c478bd9Sstevel@tonic-gate 21367c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 21377c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 21387c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21397c478bd9Sstevel@tonic-gate 21407c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21417c478bd9Sstevel@tonic-gate 21427c478bd9Sstevel@tonic-gate for (dfp = vmemfmt; dfp->hdr1 != NULL; dfp++) 21437c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->hdr1); 21447c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21457c478bd9Sstevel@tonic-gate 21467c478bd9Sstevel@tonic-gate for (dfp = vmemfmt; dfp->hdr1 != NULL; dfp++) 21477c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->hdr2); 21487c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21497c478bd9Sstevel@tonic-gate 21507c478bd9Sstevel@tonic-gate for (dfp = vmemfmt; dfp->hdr1 != NULL; dfp++) 21517c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 21527c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21537c478bd9Sstevel@tonic-gate 2154c92ff650Sek if (mdb_walk("vmem", (mdb_walk_cb_t)kmastat_vmem, &ka.ka_shift) == -1) { 21557c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'vmem'"); 21567c478bd9Sstevel@tonic-gate return (DCMD_ERR); 21577c478bd9Sstevel@tonic-gate } 21587c478bd9Sstevel@tonic-gate 21597c478bd9Sstevel@tonic-gate for (dfp = vmemfmt; dfp->hdr1 != NULL; dfp++) 21607c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 21617c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21627c478bd9Sstevel@tonic-gate return (DCMD_OK); 21637c478bd9Sstevel@tonic-gate } 21647c478bd9Sstevel@tonic-gate 21657c478bd9Sstevel@tonic-gate /* 21667c478bd9Sstevel@tonic-gate * Our ::kgrep callback scans the entire kernel VA space (kas). kas is made 21677c478bd9Sstevel@tonic-gate * up of a set of 'struct seg's. We could just scan each seg en masse, but 21687c478bd9Sstevel@tonic-gate * unfortunately, a few of the segs are both large and sparse, so we could 21697c478bd9Sstevel@tonic-gate * spend quite a bit of time scanning VAs which have no backing pages. 21707c478bd9Sstevel@tonic-gate * 21717c478bd9Sstevel@tonic-gate * So for the few very sparse segs, we skip the segment itself, and scan 21727c478bd9Sstevel@tonic-gate * the allocated vmem_segs in the vmem arena which manages that part of kas. 21737c478bd9Sstevel@tonic-gate * Currently, we do this for: 21747c478bd9Sstevel@tonic-gate * 21757c478bd9Sstevel@tonic-gate * SEG VMEM ARENA 21767c478bd9Sstevel@tonic-gate * kvseg heap_arena 21777c478bd9Sstevel@tonic-gate * kvseg32 heap32_arena 21787c478bd9Sstevel@tonic-gate * kvseg_core heap_core_arena 21797c478bd9Sstevel@tonic-gate * 21807c478bd9Sstevel@tonic-gate * In addition, we skip the segkpm segment in its entirety, since it is very 21817c478bd9Sstevel@tonic-gate * sparse, and contains no new kernel data. 21827c478bd9Sstevel@tonic-gate */ 21837c478bd9Sstevel@tonic-gate typedef struct kgrep_walk_data { 21847c478bd9Sstevel@tonic-gate kgrep_cb_func *kg_cb; 21857c478bd9Sstevel@tonic-gate void *kg_cbdata; 21867c478bd9Sstevel@tonic-gate uintptr_t kg_kvseg; 21877c478bd9Sstevel@tonic-gate uintptr_t kg_kvseg32; 21887c478bd9Sstevel@tonic-gate uintptr_t kg_kvseg_core; 21897c478bd9Sstevel@tonic-gate uintptr_t kg_segkpm; 21907bc98a2eSeg uintptr_t kg_heap_lp_base; 21917bc98a2eSeg uintptr_t kg_heap_lp_end; 21927c478bd9Sstevel@tonic-gate } kgrep_walk_data_t; 21937c478bd9Sstevel@tonic-gate 21947c478bd9Sstevel@tonic-gate static int 21957c478bd9Sstevel@tonic-gate kgrep_walk_seg(uintptr_t addr, const struct seg *seg, kgrep_walk_data_t *kg) 21967c478bd9Sstevel@tonic-gate { 21977c478bd9Sstevel@tonic-gate uintptr_t base = (uintptr_t)seg->s_base; 21987c478bd9Sstevel@tonic-gate 21997c478bd9Sstevel@tonic-gate if (addr == kg->kg_kvseg || addr == kg->kg_kvseg32 || 22007c478bd9Sstevel@tonic-gate addr == kg->kg_kvseg_core) 22017c478bd9Sstevel@tonic-gate return (WALK_NEXT); 22027c478bd9Sstevel@tonic-gate 22037c478bd9Sstevel@tonic-gate if ((uintptr_t)seg->s_ops == kg->kg_segkpm) 22047c478bd9Sstevel@tonic-gate return (WALK_NEXT); 22057c478bd9Sstevel@tonic-gate 22067c478bd9Sstevel@tonic-gate return (kg->kg_cb(base, base + seg->s_size, kg->kg_cbdata)); 22077c478bd9Sstevel@tonic-gate } 22087c478bd9Sstevel@tonic-gate 22097c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 22107c478bd9Sstevel@tonic-gate static int 22117c478bd9Sstevel@tonic-gate kgrep_walk_vseg(uintptr_t addr, const vmem_seg_t *seg, kgrep_walk_data_t *kg) 22127bc98a2eSeg { 22137bc98a2eSeg /* 22147bc98a2eSeg * skip large page heap address range - it is scanned by walking 22157bc98a2eSeg * allocated vmem_segs in the heap_lp_arena 22167bc98a2eSeg */ 22177bc98a2eSeg if (seg->vs_start == kg->kg_heap_lp_base && 22187bc98a2eSeg seg->vs_end == kg->kg_heap_lp_end) 22197bc98a2eSeg return (WALK_NEXT); 22207bc98a2eSeg 22217bc98a2eSeg return (kg->kg_cb(seg->vs_start, seg->vs_end, kg->kg_cbdata)); 22227bc98a2eSeg } 22237bc98a2eSeg 22247bc98a2eSeg /*ARGSUSED*/ 22257bc98a2eSeg static int 22267bc98a2eSeg kgrep_xwalk_vseg(uintptr_t addr, const vmem_seg_t *seg, kgrep_walk_data_t *kg) 22277c478bd9Sstevel@tonic-gate { 22287c478bd9Sstevel@tonic-gate return (kg->kg_cb(seg->vs_start, seg->vs_end, kg->kg_cbdata)); 22297c478bd9Sstevel@tonic-gate } 22307c478bd9Sstevel@tonic-gate 22317c478bd9Sstevel@tonic-gate static int 22327c478bd9Sstevel@tonic-gate kgrep_walk_vmem(uintptr_t addr, const vmem_t *vmem, kgrep_walk_data_t *kg) 22337c478bd9Sstevel@tonic-gate { 22347bc98a2eSeg mdb_walk_cb_t walk_vseg = (mdb_walk_cb_t)kgrep_walk_vseg; 22357bc98a2eSeg 22367c478bd9Sstevel@tonic-gate if (strcmp(vmem->vm_name, "heap") != 0 && 22377c478bd9Sstevel@tonic-gate strcmp(vmem->vm_name, "heap32") != 0 && 22387bc98a2eSeg strcmp(vmem->vm_name, "heap_core") != 0 && 22397bc98a2eSeg strcmp(vmem->vm_name, "heap_lp") != 0) 22407c478bd9Sstevel@tonic-gate return (WALK_NEXT); 22417c478bd9Sstevel@tonic-gate 22427bc98a2eSeg if (strcmp(vmem->vm_name, "heap_lp") == 0) 22437bc98a2eSeg walk_vseg = (mdb_walk_cb_t)kgrep_xwalk_vseg; 22447bc98a2eSeg 22457bc98a2eSeg if (mdb_pwalk("vmem_alloc", walk_vseg, kg, addr) == -1) { 22467c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk vmem_alloc for vmem %p", addr); 22477c478bd9Sstevel@tonic-gate return (WALK_ERR); 22487c478bd9Sstevel@tonic-gate } 22497c478bd9Sstevel@tonic-gate 22507c478bd9Sstevel@tonic-gate return (WALK_NEXT); 22517c478bd9Sstevel@tonic-gate } 22527c478bd9Sstevel@tonic-gate 22537c478bd9Sstevel@tonic-gate int 22547c478bd9Sstevel@tonic-gate kgrep_subr(kgrep_cb_func *cb, void *cbdata) 22557c478bd9Sstevel@tonic-gate { 22567c478bd9Sstevel@tonic-gate GElf_Sym kas, kvseg, kvseg32, kvseg_core, segkpm; 22577c478bd9Sstevel@tonic-gate kgrep_walk_data_t kg; 22587c478bd9Sstevel@tonic-gate 22597c478bd9Sstevel@tonic-gate if (mdb_get_state() == MDB_STATE_RUNNING) { 22607c478bd9Sstevel@tonic-gate mdb_warn("kgrep can only be run on a system " 22617c478bd9Sstevel@tonic-gate "dump or under kmdb; see dumpadm(1M)\n"); 22627c478bd9Sstevel@tonic-gate return (DCMD_ERR); 22637c478bd9Sstevel@tonic-gate } 22647c478bd9Sstevel@tonic-gate 22657c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("kas", &kas) == -1) { 22667c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'kas' symbol\n"); 22677c478bd9Sstevel@tonic-gate return (DCMD_ERR); 22687c478bd9Sstevel@tonic-gate } 22697c478bd9Sstevel@tonic-gate 22707c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("kvseg", &kvseg) == -1) { 22717c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'kvseg' symbol\n"); 22727c478bd9Sstevel@tonic-gate return (DCMD_ERR); 22737c478bd9Sstevel@tonic-gate } 22747c478bd9Sstevel@tonic-gate 22757c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("kvseg32", &kvseg32) == -1) { 22767c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'kvseg32' symbol\n"); 22777c478bd9Sstevel@tonic-gate return (DCMD_ERR); 22787c478bd9Sstevel@tonic-gate } 22797c478bd9Sstevel@tonic-gate 22807c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("kvseg_core", &kvseg_core) == -1) { 22817c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'kvseg_core' symbol\n"); 22827c478bd9Sstevel@tonic-gate return (DCMD_ERR); 22837c478bd9Sstevel@tonic-gate } 22847c478bd9Sstevel@tonic-gate 22857c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("segkpm_ops", &segkpm) == -1) { 22867c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'segkpm_ops' symbol\n"); 22877c478bd9Sstevel@tonic-gate return (DCMD_ERR); 22887c478bd9Sstevel@tonic-gate } 22897c478bd9Sstevel@tonic-gate 22907bc98a2eSeg if (mdb_readvar(&kg.kg_heap_lp_base, "heap_lp_base") == -1) { 22917bc98a2eSeg mdb_warn("failed to read 'heap_lp_base'\n"); 22927bc98a2eSeg return (DCMD_ERR); 22937bc98a2eSeg } 22947bc98a2eSeg 22957bc98a2eSeg if (mdb_readvar(&kg.kg_heap_lp_end, "heap_lp_end") == -1) { 22967bc98a2eSeg mdb_warn("failed to read 'heap_lp_end'\n"); 22977bc98a2eSeg return (DCMD_ERR); 22987bc98a2eSeg } 22997bc98a2eSeg 23007c478bd9Sstevel@tonic-gate kg.kg_cb = cb; 23017c478bd9Sstevel@tonic-gate kg.kg_cbdata = cbdata; 23027c478bd9Sstevel@tonic-gate kg.kg_kvseg = (uintptr_t)kvseg.st_value; 23037c478bd9Sstevel@tonic-gate kg.kg_kvseg32 = (uintptr_t)kvseg32.st_value; 23047c478bd9Sstevel@tonic-gate kg.kg_kvseg_core = (uintptr_t)kvseg_core.st_value; 23057c478bd9Sstevel@tonic-gate kg.kg_segkpm = (uintptr_t)segkpm.st_value; 23067c478bd9Sstevel@tonic-gate 23077c478bd9Sstevel@tonic-gate if (mdb_pwalk("seg", (mdb_walk_cb_t)kgrep_walk_seg, 23087c478bd9Sstevel@tonic-gate &kg, kas.st_value) == -1) { 23097c478bd9Sstevel@tonic-gate mdb_warn("failed to walk kas segments"); 23107c478bd9Sstevel@tonic-gate return (DCMD_ERR); 23117c478bd9Sstevel@tonic-gate } 23127c478bd9Sstevel@tonic-gate 23137c478bd9Sstevel@tonic-gate if (mdb_walk("vmem", (mdb_walk_cb_t)kgrep_walk_vmem, &kg) == -1) { 23147c478bd9Sstevel@tonic-gate mdb_warn("failed to walk heap/heap32 vmem arenas"); 23157c478bd9Sstevel@tonic-gate return (DCMD_ERR); 23167c478bd9Sstevel@tonic-gate } 23177c478bd9Sstevel@tonic-gate 23187c478bd9Sstevel@tonic-gate return (DCMD_OK); 23197c478bd9Sstevel@tonic-gate } 23207c478bd9Sstevel@tonic-gate 23217c478bd9Sstevel@tonic-gate size_t 23227c478bd9Sstevel@tonic-gate kgrep_subr_pagesize(void) 23237c478bd9Sstevel@tonic-gate { 23247c478bd9Sstevel@tonic-gate return (PAGESIZE); 23257c478bd9Sstevel@tonic-gate } 23267c478bd9Sstevel@tonic-gate 23277c478bd9Sstevel@tonic-gate typedef struct file_walk_data { 23287c478bd9Sstevel@tonic-gate struct uf_entry *fw_flist; 23297c478bd9Sstevel@tonic-gate int fw_flistsz; 23307c478bd9Sstevel@tonic-gate int fw_ndx; 23317c478bd9Sstevel@tonic-gate int fw_nofiles; 23327c478bd9Sstevel@tonic-gate } file_walk_data_t; 23337c478bd9Sstevel@tonic-gate 23347c478bd9Sstevel@tonic-gate int 23357c478bd9Sstevel@tonic-gate file_walk_init(mdb_walk_state_t *wsp) 23367c478bd9Sstevel@tonic-gate { 23377c478bd9Sstevel@tonic-gate file_walk_data_t *fw; 23387c478bd9Sstevel@tonic-gate proc_t p; 23397c478bd9Sstevel@tonic-gate 23407c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 23417c478bd9Sstevel@tonic-gate mdb_warn("file walk doesn't support global walks\n"); 23427c478bd9Sstevel@tonic-gate return (WALK_ERR); 23437c478bd9Sstevel@tonic-gate } 23447c478bd9Sstevel@tonic-gate 23457c478bd9Sstevel@tonic-gate fw = mdb_alloc(sizeof (file_walk_data_t), UM_SLEEP); 23467c478bd9Sstevel@tonic-gate 23477c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), wsp->walk_addr) == -1) { 23487c478bd9Sstevel@tonic-gate mdb_free(fw, sizeof (file_walk_data_t)); 23497c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc structure at %p", wsp->walk_addr); 23507c478bd9Sstevel@tonic-gate return (WALK_ERR); 23517c478bd9Sstevel@tonic-gate } 23527c478bd9Sstevel@tonic-gate 23537c478bd9Sstevel@tonic-gate if (p.p_user.u_finfo.fi_nfiles == 0) { 23547c478bd9Sstevel@tonic-gate mdb_free(fw, sizeof (file_walk_data_t)); 23557c478bd9Sstevel@tonic-gate return (WALK_DONE); 23567c478bd9Sstevel@tonic-gate } 23577c478bd9Sstevel@tonic-gate 23587c478bd9Sstevel@tonic-gate fw->fw_nofiles = p.p_user.u_finfo.fi_nfiles; 23597c478bd9Sstevel@tonic-gate fw->fw_flistsz = sizeof (struct uf_entry) * fw->fw_nofiles; 23607c478bd9Sstevel@tonic-gate fw->fw_flist = mdb_alloc(fw->fw_flistsz, UM_SLEEP); 23617c478bd9Sstevel@tonic-gate 23627c478bd9Sstevel@tonic-gate if (mdb_vread(fw->fw_flist, fw->fw_flistsz, 23637c478bd9Sstevel@tonic-gate (uintptr_t)p.p_user.u_finfo.fi_list) == -1) { 23647c478bd9Sstevel@tonic-gate mdb_warn("failed to read file array at %p", 23657c478bd9Sstevel@tonic-gate p.p_user.u_finfo.fi_list); 23667c478bd9Sstevel@tonic-gate mdb_free(fw->fw_flist, fw->fw_flistsz); 23677c478bd9Sstevel@tonic-gate mdb_free(fw, sizeof (file_walk_data_t)); 23687c478bd9Sstevel@tonic-gate return (WALK_ERR); 23697c478bd9Sstevel@tonic-gate } 23707c478bd9Sstevel@tonic-gate 23717c478bd9Sstevel@tonic-gate fw->fw_ndx = 0; 23727c478bd9Sstevel@tonic-gate wsp->walk_data = fw; 23737c478bd9Sstevel@tonic-gate 23747c478bd9Sstevel@tonic-gate return (WALK_NEXT); 23757c478bd9Sstevel@tonic-gate } 23767c478bd9Sstevel@tonic-gate 23777c478bd9Sstevel@tonic-gate int 23787c478bd9Sstevel@tonic-gate file_walk_step(mdb_walk_state_t *wsp) 23797c478bd9Sstevel@tonic-gate { 23807c478bd9Sstevel@tonic-gate file_walk_data_t *fw = (file_walk_data_t *)wsp->walk_data; 23817c478bd9Sstevel@tonic-gate struct file file; 23827c478bd9Sstevel@tonic-gate uintptr_t fp; 23837c478bd9Sstevel@tonic-gate 23847c478bd9Sstevel@tonic-gate again: 23857c478bd9Sstevel@tonic-gate if (fw->fw_ndx == fw->fw_nofiles) 23867c478bd9Sstevel@tonic-gate return (WALK_DONE); 23877c478bd9Sstevel@tonic-gate 23887c478bd9Sstevel@tonic-gate if ((fp = (uintptr_t)fw->fw_flist[fw->fw_ndx++].uf_file) == NULL) 23897c478bd9Sstevel@tonic-gate goto again; 23907c478bd9Sstevel@tonic-gate 23917c478bd9Sstevel@tonic-gate (void) mdb_vread(&file, sizeof (file), (uintptr_t)fp); 23927c478bd9Sstevel@tonic-gate return (wsp->walk_callback(fp, &file, wsp->walk_cbdata)); 23937c478bd9Sstevel@tonic-gate } 23947c478bd9Sstevel@tonic-gate 23957c478bd9Sstevel@tonic-gate int 23967c478bd9Sstevel@tonic-gate allfile_walk_step(mdb_walk_state_t *wsp) 23977c478bd9Sstevel@tonic-gate { 23987c478bd9Sstevel@tonic-gate file_walk_data_t *fw = (file_walk_data_t *)wsp->walk_data; 23997c478bd9Sstevel@tonic-gate struct file file; 24007c478bd9Sstevel@tonic-gate uintptr_t fp; 24017c478bd9Sstevel@tonic-gate 24027c478bd9Sstevel@tonic-gate if (fw->fw_ndx == fw->fw_nofiles) 24037c478bd9Sstevel@tonic-gate return (WALK_DONE); 24047c478bd9Sstevel@tonic-gate 24057c478bd9Sstevel@tonic-gate if ((fp = (uintptr_t)fw->fw_flist[fw->fw_ndx++].uf_file) != NULL) 24067c478bd9Sstevel@tonic-gate (void) mdb_vread(&file, sizeof (file), (uintptr_t)fp); 24077c478bd9Sstevel@tonic-gate else 24087c478bd9Sstevel@tonic-gate bzero(&file, sizeof (file)); 24097c478bd9Sstevel@tonic-gate 24107c478bd9Sstevel@tonic-gate return (wsp->walk_callback(fp, &file, wsp->walk_cbdata)); 24117c478bd9Sstevel@tonic-gate } 24127c478bd9Sstevel@tonic-gate 24137c478bd9Sstevel@tonic-gate void 24147c478bd9Sstevel@tonic-gate file_walk_fini(mdb_walk_state_t *wsp) 24157c478bd9Sstevel@tonic-gate { 24167c478bd9Sstevel@tonic-gate file_walk_data_t *fw = (file_walk_data_t *)wsp->walk_data; 24177c478bd9Sstevel@tonic-gate 24187c478bd9Sstevel@tonic-gate mdb_free(fw->fw_flist, fw->fw_flistsz); 24197c478bd9Sstevel@tonic-gate mdb_free(fw, sizeof (file_walk_data_t)); 24207c478bd9Sstevel@tonic-gate } 24217c478bd9Sstevel@tonic-gate 24227c478bd9Sstevel@tonic-gate int 24237c478bd9Sstevel@tonic-gate port_walk_init(mdb_walk_state_t *wsp) 24247c478bd9Sstevel@tonic-gate { 24257c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 24267c478bd9Sstevel@tonic-gate mdb_warn("port walk doesn't support global walks\n"); 24277c478bd9Sstevel@tonic-gate return (WALK_ERR); 24287c478bd9Sstevel@tonic-gate } 24297c478bd9Sstevel@tonic-gate 24307c478bd9Sstevel@tonic-gate if (mdb_layered_walk("file", wsp) == -1) { 24317c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk 'file'"); 24327c478bd9Sstevel@tonic-gate return (WALK_ERR); 24337c478bd9Sstevel@tonic-gate } 24347c478bd9Sstevel@tonic-gate return (WALK_NEXT); 24357c478bd9Sstevel@tonic-gate } 24367c478bd9Sstevel@tonic-gate 24377c478bd9Sstevel@tonic-gate int 24387c478bd9Sstevel@tonic-gate port_walk_step(mdb_walk_state_t *wsp) 24397c478bd9Sstevel@tonic-gate { 24407c478bd9Sstevel@tonic-gate struct vnode vn; 24417c478bd9Sstevel@tonic-gate uintptr_t vp; 24427c478bd9Sstevel@tonic-gate uintptr_t pp; 24437c478bd9Sstevel@tonic-gate struct port port; 24447c478bd9Sstevel@tonic-gate 24457c478bd9Sstevel@tonic-gate vp = (uintptr_t)((struct file *)wsp->walk_layer)->f_vnode; 24467c478bd9Sstevel@tonic-gate if (mdb_vread(&vn, sizeof (vn), vp) == -1) { 24477c478bd9Sstevel@tonic-gate mdb_warn("failed to read vnode_t at %p", vp); 24487c478bd9Sstevel@tonic-gate return (WALK_ERR); 24497c478bd9Sstevel@tonic-gate } 24507c478bd9Sstevel@tonic-gate if (vn.v_type != VPORT) 24517c478bd9Sstevel@tonic-gate return (WALK_NEXT); 24527c478bd9Sstevel@tonic-gate 24537c478bd9Sstevel@tonic-gate pp = (uintptr_t)vn.v_data; 24547c478bd9Sstevel@tonic-gate if (mdb_vread(&port, sizeof (port), pp) == -1) { 24557c478bd9Sstevel@tonic-gate mdb_warn("failed to read port_t at %p", pp); 24567c478bd9Sstevel@tonic-gate return (WALK_ERR); 24577c478bd9Sstevel@tonic-gate } 24587c478bd9Sstevel@tonic-gate return (wsp->walk_callback(pp, &port, wsp->walk_cbdata)); 24597c478bd9Sstevel@tonic-gate } 24607c478bd9Sstevel@tonic-gate 24617c478bd9Sstevel@tonic-gate typedef struct portev_walk_data { 24627c478bd9Sstevel@tonic-gate list_node_t *pev_node; 24637c478bd9Sstevel@tonic-gate list_node_t *pev_last; 24647c478bd9Sstevel@tonic-gate size_t pev_offset; 24657c478bd9Sstevel@tonic-gate } portev_walk_data_t; 24667c478bd9Sstevel@tonic-gate 24677c478bd9Sstevel@tonic-gate int 24687c478bd9Sstevel@tonic-gate portev_walk_init(mdb_walk_state_t *wsp) 24697c478bd9Sstevel@tonic-gate { 24707c478bd9Sstevel@tonic-gate portev_walk_data_t *pevd; 24717c478bd9Sstevel@tonic-gate struct port port; 24727c478bd9Sstevel@tonic-gate struct vnode vn; 24737c478bd9Sstevel@tonic-gate struct list *list; 24747c478bd9Sstevel@tonic-gate uintptr_t vp; 24757c478bd9Sstevel@tonic-gate 24767c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 24777c478bd9Sstevel@tonic-gate mdb_warn("portev walk doesn't support global walks\n"); 24787c478bd9Sstevel@tonic-gate return (WALK_ERR); 24797c478bd9Sstevel@tonic-gate } 24807c478bd9Sstevel@tonic-gate 24817c478bd9Sstevel@tonic-gate pevd = mdb_alloc(sizeof (portev_walk_data_t), UM_SLEEP); 24827c478bd9Sstevel@tonic-gate 24837c478bd9Sstevel@tonic-gate if (mdb_vread(&port, sizeof (port), wsp->walk_addr) == -1) { 24847c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 24857c478bd9Sstevel@tonic-gate mdb_warn("failed to read port structure at %p", wsp->walk_addr); 24867c478bd9Sstevel@tonic-gate return (WALK_ERR); 24877c478bd9Sstevel@tonic-gate } 24887c478bd9Sstevel@tonic-gate 24897c478bd9Sstevel@tonic-gate vp = (uintptr_t)port.port_vnode; 24907c478bd9Sstevel@tonic-gate if (mdb_vread(&vn, sizeof (vn), vp) == -1) { 24917c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 24927c478bd9Sstevel@tonic-gate mdb_warn("failed to read vnode_t at %p", vp); 24937c478bd9Sstevel@tonic-gate return (WALK_ERR); 24947c478bd9Sstevel@tonic-gate } 24957c478bd9Sstevel@tonic-gate 24967c478bd9Sstevel@tonic-gate if (vn.v_type != VPORT) { 24977c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 24987c478bd9Sstevel@tonic-gate mdb_warn("input address (%p) does not point to an event port", 24997c478bd9Sstevel@tonic-gate wsp->walk_addr); 25007c478bd9Sstevel@tonic-gate return (WALK_ERR); 25017c478bd9Sstevel@tonic-gate } 25027c478bd9Sstevel@tonic-gate 25037c478bd9Sstevel@tonic-gate if (port.port_queue.portq_nent == 0) { 25047c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 25057c478bd9Sstevel@tonic-gate return (WALK_DONE); 25067c478bd9Sstevel@tonic-gate } 25077c478bd9Sstevel@tonic-gate list = &port.port_queue.portq_list; 25087c478bd9Sstevel@tonic-gate pevd->pev_offset = list->list_offset; 25097c478bd9Sstevel@tonic-gate pevd->pev_last = list->list_head.list_prev; 25107c478bd9Sstevel@tonic-gate pevd->pev_node = list->list_head.list_next; 25117c478bd9Sstevel@tonic-gate wsp->walk_data = pevd; 25127c478bd9Sstevel@tonic-gate return (WALK_NEXT); 25137c478bd9Sstevel@tonic-gate } 25147c478bd9Sstevel@tonic-gate 25157c478bd9Sstevel@tonic-gate int 25167c478bd9Sstevel@tonic-gate portev_walk_step(mdb_walk_state_t *wsp) 25177c478bd9Sstevel@tonic-gate { 25187c478bd9Sstevel@tonic-gate portev_walk_data_t *pevd; 25197c478bd9Sstevel@tonic-gate struct port_kevent ev; 25207c478bd9Sstevel@tonic-gate uintptr_t evp; 25217c478bd9Sstevel@tonic-gate 25227c478bd9Sstevel@tonic-gate pevd = (portev_walk_data_t *)wsp->walk_data; 25237c478bd9Sstevel@tonic-gate 25247c478bd9Sstevel@tonic-gate if (pevd->pev_last == NULL) 25257c478bd9Sstevel@tonic-gate return (WALK_DONE); 25267c478bd9Sstevel@tonic-gate if (pevd->pev_node == pevd->pev_last) 25277c478bd9Sstevel@tonic-gate pevd->pev_last = NULL; /* last round */ 25287c478bd9Sstevel@tonic-gate 25297c478bd9Sstevel@tonic-gate evp = ((uintptr_t)(((char *)pevd->pev_node) - pevd->pev_offset)); 25307c478bd9Sstevel@tonic-gate if (mdb_vread(&ev, sizeof (ev), evp) == -1) { 25317c478bd9Sstevel@tonic-gate mdb_warn("failed to read port_kevent at %p", evp); 25327c478bd9Sstevel@tonic-gate return (WALK_DONE); 25337c478bd9Sstevel@tonic-gate } 25347c478bd9Sstevel@tonic-gate pevd->pev_node = ev.portkev_node.list_next; 25357c478bd9Sstevel@tonic-gate return (wsp->walk_callback(evp, &ev, wsp->walk_cbdata)); 25367c478bd9Sstevel@tonic-gate } 25377c478bd9Sstevel@tonic-gate 25387c478bd9Sstevel@tonic-gate void 25397c478bd9Sstevel@tonic-gate portev_walk_fini(mdb_walk_state_t *wsp) 25407c478bd9Sstevel@tonic-gate { 25417c478bd9Sstevel@tonic-gate portev_walk_data_t *pevd = (portev_walk_data_t *)wsp->walk_data; 25427c478bd9Sstevel@tonic-gate 25437c478bd9Sstevel@tonic-gate if (pevd != NULL) 25447c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 25457c478bd9Sstevel@tonic-gate } 25467c478bd9Sstevel@tonic-gate 25477c478bd9Sstevel@tonic-gate typedef struct proc_walk_data { 25487c478bd9Sstevel@tonic-gate uintptr_t *pw_stack; 25497c478bd9Sstevel@tonic-gate int pw_depth; 25507c478bd9Sstevel@tonic-gate int pw_max; 25517c478bd9Sstevel@tonic-gate } proc_walk_data_t; 25527c478bd9Sstevel@tonic-gate 25537c478bd9Sstevel@tonic-gate int 25547c478bd9Sstevel@tonic-gate proc_walk_init(mdb_walk_state_t *wsp) 25557c478bd9Sstevel@tonic-gate { 25567c478bd9Sstevel@tonic-gate GElf_Sym sym; 25577c478bd9Sstevel@tonic-gate proc_walk_data_t *pw; 25587c478bd9Sstevel@tonic-gate 25597c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 25607c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("p0", &sym) == -1) { 25617c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'practive'"); 25627c478bd9Sstevel@tonic-gate return (WALK_ERR); 25637c478bd9Sstevel@tonic-gate } 25647c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)sym.st_value; 25657c478bd9Sstevel@tonic-gate } 25667c478bd9Sstevel@tonic-gate 25677c478bd9Sstevel@tonic-gate pw = mdb_zalloc(sizeof (proc_walk_data_t), UM_SLEEP); 25687c478bd9Sstevel@tonic-gate 25697c478bd9Sstevel@tonic-gate if (mdb_readvar(&pw->pw_max, "nproc") == -1) { 25707c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'nproc'"); 25717c478bd9Sstevel@tonic-gate mdb_free(pw, sizeof (pw)); 25727c478bd9Sstevel@tonic-gate return (WALK_ERR); 25737c478bd9Sstevel@tonic-gate } 25747c478bd9Sstevel@tonic-gate 25757c478bd9Sstevel@tonic-gate pw->pw_stack = mdb_alloc(pw->pw_max * sizeof (uintptr_t), UM_SLEEP); 25767c478bd9Sstevel@tonic-gate wsp->walk_data = pw; 25777c478bd9Sstevel@tonic-gate 25787c478bd9Sstevel@tonic-gate return (WALK_NEXT); 25797c478bd9Sstevel@tonic-gate } 25807c478bd9Sstevel@tonic-gate 25817c478bd9Sstevel@tonic-gate int 25827c478bd9Sstevel@tonic-gate proc_walk_step(mdb_walk_state_t *wsp) 25837c478bd9Sstevel@tonic-gate { 25847c478bd9Sstevel@tonic-gate proc_walk_data_t *pw = wsp->walk_data; 25857c478bd9Sstevel@tonic-gate uintptr_t addr = wsp->walk_addr; 25867c478bd9Sstevel@tonic-gate uintptr_t cld, sib; 25877c478bd9Sstevel@tonic-gate 25887c478bd9Sstevel@tonic-gate int status; 25897c478bd9Sstevel@tonic-gate proc_t pr; 25907c478bd9Sstevel@tonic-gate 25917c478bd9Sstevel@tonic-gate if (mdb_vread(&pr, sizeof (proc_t), addr) == -1) { 25927c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc at %p", addr); 25937c478bd9Sstevel@tonic-gate return (WALK_DONE); 25947c478bd9Sstevel@tonic-gate } 25957c478bd9Sstevel@tonic-gate 25967c478bd9Sstevel@tonic-gate cld = (uintptr_t)pr.p_child; 25977c478bd9Sstevel@tonic-gate sib = (uintptr_t)pr.p_sibling; 25987c478bd9Sstevel@tonic-gate 25997c478bd9Sstevel@tonic-gate if (pw->pw_depth > 0 && addr == pw->pw_stack[pw->pw_depth - 1]) { 26007c478bd9Sstevel@tonic-gate pw->pw_depth--; 26017c478bd9Sstevel@tonic-gate goto sib; 26027c478bd9Sstevel@tonic-gate } 26037c478bd9Sstevel@tonic-gate 26047c478bd9Sstevel@tonic-gate status = wsp->walk_callback(addr, &pr, wsp->walk_cbdata); 26057c478bd9Sstevel@tonic-gate 26067c478bd9Sstevel@tonic-gate if (status != WALK_NEXT) 26077c478bd9Sstevel@tonic-gate return (status); 26087c478bd9Sstevel@tonic-gate 26097c478bd9Sstevel@tonic-gate if ((wsp->walk_addr = cld) != NULL) { 26107c478bd9Sstevel@tonic-gate if (mdb_vread(&pr, sizeof (proc_t), cld) == -1) { 26117c478bd9Sstevel@tonic-gate mdb_warn("proc %p has invalid p_child %p; skipping\n", 26127c478bd9Sstevel@tonic-gate addr, cld); 26137c478bd9Sstevel@tonic-gate goto sib; 26147c478bd9Sstevel@tonic-gate } 26157c478bd9Sstevel@tonic-gate 26167c478bd9Sstevel@tonic-gate pw->pw_stack[pw->pw_depth++] = addr; 26177c478bd9Sstevel@tonic-gate 26187c478bd9Sstevel@tonic-gate if (pw->pw_depth == pw->pw_max) { 26197c478bd9Sstevel@tonic-gate mdb_warn("depth %d exceeds max depth; try again\n", 26207c478bd9Sstevel@tonic-gate pw->pw_depth); 26217c478bd9Sstevel@tonic-gate return (WALK_DONE); 26227c478bd9Sstevel@tonic-gate } 26237c478bd9Sstevel@tonic-gate return (WALK_NEXT); 26247c478bd9Sstevel@tonic-gate } 26257c478bd9Sstevel@tonic-gate 26267c478bd9Sstevel@tonic-gate sib: 26277c478bd9Sstevel@tonic-gate /* 26287c478bd9Sstevel@tonic-gate * We know that p0 has no siblings, and if another starting proc 26297c478bd9Sstevel@tonic-gate * was given, we don't want to walk its siblings anyway. 26307c478bd9Sstevel@tonic-gate */ 26317c478bd9Sstevel@tonic-gate if (pw->pw_depth == 0) 26327c478bd9Sstevel@tonic-gate return (WALK_DONE); 26337c478bd9Sstevel@tonic-gate 26347c478bd9Sstevel@tonic-gate if (sib != NULL && mdb_vread(&pr, sizeof (proc_t), sib) == -1) { 26357c478bd9Sstevel@tonic-gate mdb_warn("proc %p has invalid p_sibling %p; skipping\n", 26367c478bd9Sstevel@tonic-gate addr, sib); 26377c478bd9Sstevel@tonic-gate sib = NULL; 26387c478bd9Sstevel@tonic-gate } 26397c478bd9Sstevel@tonic-gate 26407c478bd9Sstevel@tonic-gate if ((wsp->walk_addr = sib) == NULL) { 26417c478bd9Sstevel@tonic-gate if (pw->pw_depth > 0) { 26427c478bd9Sstevel@tonic-gate wsp->walk_addr = pw->pw_stack[pw->pw_depth - 1]; 26437c478bd9Sstevel@tonic-gate return (WALK_NEXT); 26447c478bd9Sstevel@tonic-gate } 26457c478bd9Sstevel@tonic-gate return (WALK_DONE); 26467c478bd9Sstevel@tonic-gate } 26477c478bd9Sstevel@tonic-gate 26487c478bd9Sstevel@tonic-gate return (WALK_NEXT); 26497c478bd9Sstevel@tonic-gate } 26507c478bd9Sstevel@tonic-gate 26517c478bd9Sstevel@tonic-gate void 26527c478bd9Sstevel@tonic-gate proc_walk_fini(mdb_walk_state_t *wsp) 26537c478bd9Sstevel@tonic-gate { 26547c478bd9Sstevel@tonic-gate proc_walk_data_t *pw = wsp->walk_data; 26557c478bd9Sstevel@tonic-gate 26567c478bd9Sstevel@tonic-gate mdb_free(pw->pw_stack, pw->pw_max * sizeof (uintptr_t)); 26577c478bd9Sstevel@tonic-gate mdb_free(pw, sizeof (proc_walk_data_t)); 26587c478bd9Sstevel@tonic-gate } 26597c478bd9Sstevel@tonic-gate 26607c478bd9Sstevel@tonic-gate int 26617c478bd9Sstevel@tonic-gate task_walk_init(mdb_walk_state_t *wsp) 26627c478bd9Sstevel@tonic-gate { 26637c478bd9Sstevel@tonic-gate task_t task; 26647c478bd9Sstevel@tonic-gate 26657c478bd9Sstevel@tonic-gate if (mdb_vread(&task, sizeof (task_t), wsp->walk_addr) == -1) { 26667c478bd9Sstevel@tonic-gate mdb_warn("failed to read task at %p", wsp->walk_addr); 26677c478bd9Sstevel@tonic-gate return (WALK_ERR); 26687c478bd9Sstevel@tonic-gate } 26697c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)task.tk_memb_list; 26707c478bd9Sstevel@tonic-gate wsp->walk_data = task.tk_memb_list; 26717c478bd9Sstevel@tonic-gate return (WALK_NEXT); 26727c478bd9Sstevel@tonic-gate } 26737c478bd9Sstevel@tonic-gate 26747c478bd9Sstevel@tonic-gate int 26757c478bd9Sstevel@tonic-gate task_walk_step(mdb_walk_state_t *wsp) 26767c478bd9Sstevel@tonic-gate { 26777c478bd9Sstevel@tonic-gate proc_t proc; 26787c478bd9Sstevel@tonic-gate int status; 26797c478bd9Sstevel@tonic-gate 26807c478bd9Sstevel@tonic-gate if (mdb_vread(&proc, sizeof (proc_t), wsp->walk_addr) == -1) { 26817c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc at %p", wsp->walk_addr); 26827c478bd9Sstevel@tonic-gate return (WALK_DONE); 26837c478bd9Sstevel@tonic-gate } 26847c478bd9Sstevel@tonic-gate 26857c478bd9Sstevel@tonic-gate status = wsp->walk_callback(wsp->walk_addr, NULL, wsp->walk_cbdata); 26867c478bd9Sstevel@tonic-gate 26877c478bd9Sstevel@tonic-gate if (proc.p_tasknext == wsp->walk_data) 26887c478bd9Sstevel@tonic-gate return (WALK_DONE); 26897c478bd9Sstevel@tonic-gate 26907c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)proc.p_tasknext; 26917c478bd9Sstevel@tonic-gate return (status); 26927c478bd9Sstevel@tonic-gate } 26937c478bd9Sstevel@tonic-gate 26947c478bd9Sstevel@tonic-gate int 26957c478bd9Sstevel@tonic-gate project_walk_init(mdb_walk_state_t *wsp) 26967c478bd9Sstevel@tonic-gate { 26977c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 26987c478bd9Sstevel@tonic-gate if (mdb_readvar(&wsp->walk_addr, "proj0p") == -1) { 26997c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'proj0p'"); 27007c478bd9Sstevel@tonic-gate return (WALK_ERR); 27017c478bd9Sstevel@tonic-gate } 27027c478bd9Sstevel@tonic-gate } 27037c478bd9Sstevel@tonic-gate wsp->walk_data = (void *)wsp->walk_addr; 27047c478bd9Sstevel@tonic-gate return (WALK_NEXT); 27057c478bd9Sstevel@tonic-gate } 27067c478bd9Sstevel@tonic-gate 27077c478bd9Sstevel@tonic-gate int 27087c478bd9Sstevel@tonic-gate project_walk_step(mdb_walk_state_t *wsp) 27097c478bd9Sstevel@tonic-gate { 27107c478bd9Sstevel@tonic-gate uintptr_t addr = wsp->walk_addr; 27117c478bd9Sstevel@tonic-gate kproject_t pj; 27127c478bd9Sstevel@tonic-gate int status; 27137c478bd9Sstevel@tonic-gate 27147c478bd9Sstevel@tonic-gate if (mdb_vread(&pj, sizeof (kproject_t), addr) == -1) { 27157c478bd9Sstevel@tonic-gate mdb_warn("failed to read project at %p", addr); 27167c478bd9Sstevel@tonic-gate return (WALK_DONE); 27177c478bd9Sstevel@tonic-gate } 27187c478bd9Sstevel@tonic-gate status = wsp->walk_callback(addr, &pj, wsp->walk_cbdata); 27197c478bd9Sstevel@tonic-gate if (status != WALK_NEXT) 27207c478bd9Sstevel@tonic-gate return (status); 27217c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)pj.kpj_next; 27227c478bd9Sstevel@tonic-gate if ((void *)wsp->walk_addr == wsp->walk_data) 27237c478bd9Sstevel@tonic-gate return (WALK_DONE); 27247c478bd9Sstevel@tonic-gate return (WALK_NEXT); 27257c478bd9Sstevel@tonic-gate } 27267c478bd9Sstevel@tonic-gate 27277c478bd9Sstevel@tonic-gate static int 27287c478bd9Sstevel@tonic-gate generic_walk_step(mdb_walk_state_t *wsp) 27297c478bd9Sstevel@tonic-gate { 27307c478bd9Sstevel@tonic-gate return (wsp->walk_callback(wsp->walk_addr, wsp->walk_layer, 27317c478bd9Sstevel@tonic-gate wsp->walk_cbdata)); 27327c478bd9Sstevel@tonic-gate } 27337c478bd9Sstevel@tonic-gate 27347c478bd9Sstevel@tonic-gate static int 27357c478bd9Sstevel@tonic-gate cpu_walk_cmp(const void *l, const void *r) 27367c478bd9Sstevel@tonic-gate { 27377c478bd9Sstevel@tonic-gate uintptr_t lhs = *((uintptr_t *)l); 27387c478bd9Sstevel@tonic-gate uintptr_t rhs = *((uintptr_t *)r); 27397c478bd9Sstevel@tonic-gate cpu_t lcpu, rcpu; 27407c478bd9Sstevel@tonic-gate 27417c478bd9Sstevel@tonic-gate (void) mdb_vread(&lcpu, sizeof (lcpu), lhs); 27427c478bd9Sstevel@tonic-gate (void) mdb_vread(&rcpu, sizeof (rcpu), rhs); 27437c478bd9Sstevel@tonic-gate 27447c478bd9Sstevel@tonic-gate if (lcpu.cpu_id < rcpu.cpu_id) 27457c478bd9Sstevel@tonic-gate return (-1); 27467c478bd9Sstevel@tonic-gate 27477c478bd9Sstevel@tonic-gate if (lcpu.cpu_id > rcpu.cpu_id) 27487c478bd9Sstevel@tonic-gate return (1); 27497c478bd9Sstevel@tonic-gate 27507c478bd9Sstevel@tonic-gate return (0); 27517c478bd9Sstevel@tonic-gate } 27527c478bd9Sstevel@tonic-gate 27537c478bd9Sstevel@tonic-gate typedef struct cpu_walk { 27547c478bd9Sstevel@tonic-gate uintptr_t *cw_array; 27557c478bd9Sstevel@tonic-gate int cw_ndx; 27567c478bd9Sstevel@tonic-gate } cpu_walk_t; 27577c478bd9Sstevel@tonic-gate 27587c478bd9Sstevel@tonic-gate int 27597c478bd9Sstevel@tonic-gate cpu_walk_init(mdb_walk_state_t *wsp) 27607c478bd9Sstevel@tonic-gate { 27617c478bd9Sstevel@tonic-gate cpu_walk_t *cw; 27627c478bd9Sstevel@tonic-gate int max_ncpus, i = 0; 27637c478bd9Sstevel@tonic-gate uintptr_t current, first; 27647c478bd9Sstevel@tonic-gate cpu_t cpu, panic_cpu; 27657c478bd9Sstevel@tonic-gate uintptr_t panicstr, addr; 27667c478bd9Sstevel@tonic-gate GElf_Sym sym; 27677c478bd9Sstevel@tonic-gate 27687c478bd9Sstevel@tonic-gate cw = mdb_zalloc(sizeof (cpu_walk_t), UM_SLEEP | UM_GC); 27697c478bd9Sstevel@tonic-gate 27707c478bd9Sstevel@tonic-gate if (mdb_readvar(&max_ncpus, "max_ncpus") == -1) { 27717c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'max_ncpus'"); 27727c478bd9Sstevel@tonic-gate return (WALK_ERR); 27737c478bd9Sstevel@tonic-gate } 27747c478bd9Sstevel@tonic-gate 27757c478bd9Sstevel@tonic-gate if (mdb_readvar(&panicstr, "panicstr") == -1) { 27767c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panicstr'"); 27777c478bd9Sstevel@tonic-gate return (WALK_ERR); 27787c478bd9Sstevel@tonic-gate } 27797c478bd9Sstevel@tonic-gate 27807c478bd9Sstevel@tonic-gate if (panicstr != NULL) { 27817c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("panic_cpu", &sym) == -1) { 27827c478bd9Sstevel@tonic-gate mdb_warn("failed to find 'panic_cpu'"); 27837c478bd9Sstevel@tonic-gate return (WALK_ERR); 27847c478bd9Sstevel@tonic-gate } 27857c478bd9Sstevel@tonic-gate 27867c478bd9Sstevel@tonic-gate addr = (uintptr_t)sym.st_value; 27877c478bd9Sstevel@tonic-gate 27887c478bd9Sstevel@tonic-gate if (mdb_vread(&panic_cpu, sizeof (cpu_t), addr) == -1) { 27897c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panic_cpu'"); 27907c478bd9Sstevel@tonic-gate return (WALK_ERR); 27917c478bd9Sstevel@tonic-gate } 27927c478bd9Sstevel@tonic-gate } 27937c478bd9Sstevel@tonic-gate 27947c478bd9Sstevel@tonic-gate /* 27957c478bd9Sstevel@tonic-gate * Unfortunately, there is no platform-independent way to walk 27967c478bd9Sstevel@tonic-gate * CPUs in ID order. We therefore loop through in cpu_next order, 27977c478bd9Sstevel@tonic-gate * building an array of CPU pointers which will subsequently be 27987c478bd9Sstevel@tonic-gate * sorted. 27997c478bd9Sstevel@tonic-gate */ 28007c478bd9Sstevel@tonic-gate cw->cw_array = 28017c478bd9Sstevel@tonic-gate mdb_zalloc((max_ncpus + 1) * sizeof (uintptr_t), UM_SLEEP | UM_GC); 28027c478bd9Sstevel@tonic-gate 28037c478bd9Sstevel@tonic-gate if (mdb_readvar(&first, "cpu_list") == -1) { 28047c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'cpu_list'"); 28057c478bd9Sstevel@tonic-gate return (WALK_ERR); 28067c478bd9Sstevel@tonic-gate } 28077c478bd9Sstevel@tonic-gate 28087c478bd9Sstevel@tonic-gate current = first; 28097c478bd9Sstevel@tonic-gate do { 28107c478bd9Sstevel@tonic-gate if (mdb_vread(&cpu, sizeof (cpu), current) == -1) { 28117c478bd9Sstevel@tonic-gate mdb_warn("failed to read cpu at %p", current); 28127c478bd9Sstevel@tonic-gate return (WALK_ERR); 28137c478bd9Sstevel@tonic-gate } 28147c478bd9Sstevel@tonic-gate 28157c478bd9Sstevel@tonic-gate if (panicstr != NULL && panic_cpu.cpu_id == cpu.cpu_id) { 28167c478bd9Sstevel@tonic-gate cw->cw_array[i++] = addr; 28177c478bd9Sstevel@tonic-gate } else { 28187c478bd9Sstevel@tonic-gate cw->cw_array[i++] = current; 28197c478bd9Sstevel@tonic-gate } 28207c478bd9Sstevel@tonic-gate } while ((current = (uintptr_t)cpu.cpu_next) != first); 28217c478bd9Sstevel@tonic-gate 28227c478bd9Sstevel@tonic-gate qsort(cw->cw_array, i, sizeof (uintptr_t), cpu_walk_cmp); 28237c478bd9Sstevel@tonic-gate wsp->walk_data = cw; 28247c478bd9Sstevel@tonic-gate 28257c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28267c478bd9Sstevel@tonic-gate } 28277c478bd9Sstevel@tonic-gate 28287c478bd9Sstevel@tonic-gate int 28297c478bd9Sstevel@tonic-gate cpu_walk_step(mdb_walk_state_t *wsp) 28307c478bd9Sstevel@tonic-gate { 28317c478bd9Sstevel@tonic-gate cpu_walk_t *cw = wsp->walk_data; 28327c478bd9Sstevel@tonic-gate cpu_t cpu; 28337c478bd9Sstevel@tonic-gate uintptr_t addr = cw->cw_array[cw->cw_ndx++]; 28347c478bd9Sstevel@tonic-gate 28357c478bd9Sstevel@tonic-gate if (addr == NULL) 28367c478bd9Sstevel@tonic-gate return (WALK_DONE); 28377c478bd9Sstevel@tonic-gate 28387c478bd9Sstevel@tonic-gate if (mdb_vread(&cpu, sizeof (cpu), addr) == -1) { 28397c478bd9Sstevel@tonic-gate mdb_warn("failed to read cpu at %p", addr); 28407c478bd9Sstevel@tonic-gate return (WALK_DONE); 28417c478bd9Sstevel@tonic-gate } 28427c478bd9Sstevel@tonic-gate 28437c478bd9Sstevel@tonic-gate return (wsp->walk_callback(addr, &cpu, wsp->walk_cbdata)); 28447c478bd9Sstevel@tonic-gate } 28457c478bd9Sstevel@tonic-gate 28467c478bd9Sstevel@tonic-gate typedef struct cpuinfo_data { 28477c478bd9Sstevel@tonic-gate intptr_t cid_cpu; 28487c478bd9Sstevel@tonic-gate uintptr_t **cid_ithr; 28497c478bd9Sstevel@tonic-gate char cid_print_head; 28507c478bd9Sstevel@tonic-gate char cid_print_thr; 28517c478bd9Sstevel@tonic-gate char cid_print_ithr; 28527c478bd9Sstevel@tonic-gate char cid_print_flags; 28537c478bd9Sstevel@tonic-gate } cpuinfo_data_t; 28547c478bd9Sstevel@tonic-gate 28557c478bd9Sstevel@tonic-gate int 28567c478bd9Sstevel@tonic-gate cpuinfo_walk_ithread(uintptr_t addr, const kthread_t *thr, cpuinfo_data_t *cid) 28577c478bd9Sstevel@tonic-gate { 28587c478bd9Sstevel@tonic-gate cpu_t c; 28597c478bd9Sstevel@tonic-gate int id; 28607c478bd9Sstevel@tonic-gate uint8_t pil; 28617c478bd9Sstevel@tonic-gate 28627c478bd9Sstevel@tonic-gate if (!(thr->t_flag & T_INTR_THREAD) || thr->t_state == TS_FREE) 28637c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28647c478bd9Sstevel@tonic-gate 28657c478bd9Sstevel@tonic-gate if (thr->t_bound_cpu == NULL) { 28667c478bd9Sstevel@tonic-gate mdb_warn("thr %p is intr thread w/out a CPU\n", addr); 28677c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28687c478bd9Sstevel@tonic-gate } 28697c478bd9Sstevel@tonic-gate 28707c478bd9Sstevel@tonic-gate (void) mdb_vread(&c, sizeof (c), (uintptr_t)thr->t_bound_cpu); 28717c478bd9Sstevel@tonic-gate 28727c478bd9Sstevel@tonic-gate if ((id = c.cpu_id) >= NCPU) { 28737c478bd9Sstevel@tonic-gate mdb_warn("CPU %p has id (%d) greater than NCPU (%d)\n", 28747c478bd9Sstevel@tonic-gate thr->t_bound_cpu, id, NCPU); 28757c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28767c478bd9Sstevel@tonic-gate } 28777c478bd9Sstevel@tonic-gate 28787c478bd9Sstevel@tonic-gate if ((pil = thr->t_pil) >= NINTR) { 28797c478bd9Sstevel@tonic-gate mdb_warn("thread %p has pil (%d) greater than %d\n", 28807c478bd9Sstevel@tonic-gate addr, pil, NINTR); 28817c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28827c478bd9Sstevel@tonic-gate } 28837c478bd9Sstevel@tonic-gate 28847c478bd9Sstevel@tonic-gate if (cid->cid_ithr[id][pil] != NULL) { 28857c478bd9Sstevel@tonic-gate mdb_warn("CPU %d has multiple threads at pil %d (at least " 28867c478bd9Sstevel@tonic-gate "%p and %p)\n", id, pil, addr, cid->cid_ithr[id][pil]); 28877c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28887c478bd9Sstevel@tonic-gate } 28897c478bd9Sstevel@tonic-gate 28907c478bd9Sstevel@tonic-gate cid->cid_ithr[id][pil] = addr; 28917c478bd9Sstevel@tonic-gate 28927c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28937c478bd9Sstevel@tonic-gate } 28947c478bd9Sstevel@tonic-gate 28957c478bd9Sstevel@tonic-gate #define CPUINFO_IDWIDTH 3 28967c478bd9Sstevel@tonic-gate #define CPUINFO_FLAGWIDTH 9 28977c478bd9Sstevel@tonic-gate 28987c478bd9Sstevel@tonic-gate #ifdef _LP64 2899f5533078Smishra #if defined(__amd64) 2900f5533078Smishra #define CPUINFO_TWIDTH 16 2901f5533078Smishra #define CPUINFO_CPUWIDTH 16 2902f5533078Smishra #else 29037c478bd9Sstevel@tonic-gate #define CPUINFO_CPUWIDTH 11 29047c478bd9Sstevel@tonic-gate #define CPUINFO_TWIDTH 11 2905f5533078Smishra #endif 29067c478bd9Sstevel@tonic-gate #else 29077c478bd9Sstevel@tonic-gate #define CPUINFO_CPUWIDTH 8 29087c478bd9Sstevel@tonic-gate #define CPUINFO_TWIDTH 8 29097c478bd9Sstevel@tonic-gate #endif 29107c478bd9Sstevel@tonic-gate 29117c478bd9Sstevel@tonic-gate #define CPUINFO_THRDELT (CPUINFO_IDWIDTH + CPUINFO_CPUWIDTH + 9) 29127c478bd9Sstevel@tonic-gate #define CPUINFO_FLAGDELT (CPUINFO_IDWIDTH + CPUINFO_CPUWIDTH + 4) 29137c478bd9Sstevel@tonic-gate #define CPUINFO_ITHRDELT 4 29147c478bd9Sstevel@tonic-gate 29157c478bd9Sstevel@tonic-gate #define CPUINFO_INDENT mdb_printf("%*s", CPUINFO_THRDELT, \ 29167c478bd9Sstevel@tonic-gate flagline < nflaglines ? flagbuf[flagline++] : "") 29177c478bd9Sstevel@tonic-gate 29187c478bd9Sstevel@tonic-gate int 29197c478bd9Sstevel@tonic-gate cpuinfo_walk_cpu(uintptr_t addr, const cpu_t *cpu, cpuinfo_data_t *cid) 29207c478bd9Sstevel@tonic-gate { 29217c478bd9Sstevel@tonic-gate kthread_t t; 29227c478bd9Sstevel@tonic-gate disp_t disp; 29237c478bd9Sstevel@tonic-gate proc_t p; 29247c478bd9Sstevel@tonic-gate uintptr_t pinned; 29257c478bd9Sstevel@tonic-gate char **flagbuf; 29267c478bd9Sstevel@tonic-gate int nflaglines = 0, flagline = 0, bspl, rval = WALK_NEXT; 29277c478bd9Sstevel@tonic-gate 29287c478bd9Sstevel@tonic-gate const char *flags[] = { 29297c478bd9Sstevel@tonic-gate "RUNNING", "READY", "QUIESCED", "EXISTS", 29307c478bd9Sstevel@tonic-gate "ENABLE", "OFFLINE", "POWEROFF", "FROZEN", 29317c478bd9Sstevel@tonic-gate "SPARE", "FAULTED", NULL 29327c478bd9Sstevel@tonic-gate }; 29337c478bd9Sstevel@tonic-gate 29347c478bd9Sstevel@tonic-gate if (cid->cid_cpu != -1) { 29357c478bd9Sstevel@tonic-gate if (addr != cid->cid_cpu && cpu->cpu_id != cid->cid_cpu) 29367c478bd9Sstevel@tonic-gate return (WALK_NEXT); 29377c478bd9Sstevel@tonic-gate 29387c478bd9Sstevel@tonic-gate /* 29397c478bd9Sstevel@tonic-gate * Set cid_cpu to -1 to indicate that we found a matching CPU. 29407c478bd9Sstevel@tonic-gate */ 29417c478bd9Sstevel@tonic-gate cid->cid_cpu = -1; 29427c478bd9Sstevel@tonic-gate rval = WALK_DONE; 29437c478bd9Sstevel@tonic-gate } 29447c478bd9Sstevel@tonic-gate 29457c478bd9Sstevel@tonic-gate if (cid->cid_print_head) { 29467c478bd9Sstevel@tonic-gate mdb_printf("%3s %-*s %3s %4s %4s %3s %4s %5s %-6s %-*s %s\n", 29477c478bd9Sstevel@tonic-gate "ID", CPUINFO_CPUWIDTH, "ADDR", "FLG", "NRUN", "BSPL", 29487c478bd9Sstevel@tonic-gate "PRI", "RNRN", "KRNRN", "SWITCH", CPUINFO_TWIDTH, "THREAD", 29497c478bd9Sstevel@tonic-gate "PROC"); 29507c478bd9Sstevel@tonic-gate cid->cid_print_head = FALSE; 29517c478bd9Sstevel@tonic-gate } 29527c478bd9Sstevel@tonic-gate 29537c478bd9Sstevel@tonic-gate bspl = cpu->cpu_base_spl; 29547c478bd9Sstevel@tonic-gate 29557c478bd9Sstevel@tonic-gate if (mdb_vread(&disp, sizeof (disp_t), (uintptr_t)cpu->cpu_disp) == -1) { 29567c478bd9Sstevel@tonic-gate mdb_warn("failed to read disp_t at %p", cpu->cpu_disp); 29577c478bd9Sstevel@tonic-gate return (WALK_ERR); 29587c478bd9Sstevel@tonic-gate } 29597c478bd9Sstevel@tonic-gate 29607c478bd9Sstevel@tonic-gate mdb_printf("%3d %0*p %3x %4d %4d ", 29617c478bd9Sstevel@tonic-gate cpu->cpu_id, CPUINFO_CPUWIDTH, addr, cpu->cpu_flags, 29627c478bd9Sstevel@tonic-gate disp.disp_nrunnable, bspl); 29637c478bd9Sstevel@tonic-gate 29647c478bd9Sstevel@tonic-gate if (mdb_vread(&t, sizeof (t), (uintptr_t)cpu->cpu_thread) != -1) { 29657c478bd9Sstevel@tonic-gate mdb_printf("%3d ", t.t_pri); 29667c478bd9Sstevel@tonic-gate } else { 29677c478bd9Sstevel@tonic-gate mdb_printf("%3s ", "-"); 29687c478bd9Sstevel@tonic-gate } 29697c478bd9Sstevel@tonic-gate 29707c478bd9Sstevel@tonic-gate mdb_printf("%4s %5s ", cpu->cpu_runrun ? "yes" : "no", 29717c478bd9Sstevel@tonic-gate cpu->cpu_kprunrun ? "yes" : "no"); 29727c478bd9Sstevel@tonic-gate 29737c478bd9Sstevel@tonic-gate if (cpu->cpu_last_swtch) { 2974d3d50737SRafael Vanoni mdb_printf("t-%-4d ", 2975d3d50737SRafael Vanoni (clock_t)mdb_get_lbolt() - cpu->cpu_last_swtch); 29767c478bd9Sstevel@tonic-gate } else { 29777c478bd9Sstevel@tonic-gate mdb_printf("%-6s ", "-"); 29787c478bd9Sstevel@tonic-gate } 29797c478bd9Sstevel@tonic-gate 29807c478bd9Sstevel@tonic-gate mdb_printf("%0*p", CPUINFO_TWIDTH, cpu->cpu_thread); 29817c478bd9Sstevel@tonic-gate 29827c478bd9Sstevel@tonic-gate if (cpu->cpu_thread == cpu->cpu_idle_thread) 29837c478bd9Sstevel@tonic-gate mdb_printf(" (idle)\n"); 29847c478bd9Sstevel@tonic-gate else if (cpu->cpu_thread == NULL) 29857c478bd9Sstevel@tonic-gate mdb_printf(" -\n"); 29867c478bd9Sstevel@tonic-gate else { 29877c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), (uintptr_t)t.t_procp) != -1) { 29887c478bd9Sstevel@tonic-gate mdb_printf(" %s\n", p.p_user.u_comm); 29897c478bd9Sstevel@tonic-gate } else { 29907c478bd9Sstevel@tonic-gate mdb_printf(" ?\n"); 29917c478bd9Sstevel@tonic-gate } 29927c478bd9Sstevel@tonic-gate } 29937c478bd9Sstevel@tonic-gate 29947c478bd9Sstevel@tonic-gate flagbuf = mdb_zalloc(sizeof (flags), UM_SLEEP | UM_GC); 29957c478bd9Sstevel@tonic-gate 29967c478bd9Sstevel@tonic-gate if (cid->cid_print_flags) { 29977c478bd9Sstevel@tonic-gate int first = 1, i, j, k; 29987c478bd9Sstevel@tonic-gate char *s; 29997c478bd9Sstevel@tonic-gate 30007c478bd9Sstevel@tonic-gate cid->cid_print_head = TRUE; 30017c478bd9Sstevel@tonic-gate 30027c478bd9Sstevel@tonic-gate for (i = 1, j = 0; flags[j] != NULL; i <<= 1, j++) { 30037c478bd9Sstevel@tonic-gate if (!(cpu->cpu_flags & i)) 30047c478bd9Sstevel@tonic-gate continue; 30057c478bd9Sstevel@tonic-gate 30067c478bd9Sstevel@tonic-gate if (first) { 30077c478bd9Sstevel@tonic-gate s = mdb_alloc(CPUINFO_THRDELT + 1, 30087c478bd9Sstevel@tonic-gate UM_GC | UM_SLEEP); 30097c478bd9Sstevel@tonic-gate 30107c478bd9Sstevel@tonic-gate (void) mdb_snprintf(s, CPUINFO_THRDELT + 1, 30117c478bd9Sstevel@tonic-gate "%*s|%*s", CPUINFO_FLAGDELT, "", 30127c478bd9Sstevel@tonic-gate CPUINFO_THRDELT - 1 - CPUINFO_FLAGDELT, ""); 30137c478bd9Sstevel@tonic-gate flagbuf[nflaglines++] = s; 30147c478bd9Sstevel@tonic-gate } 30157c478bd9Sstevel@tonic-gate 30167c478bd9Sstevel@tonic-gate s = mdb_alloc(CPUINFO_THRDELT + 1, UM_GC | UM_SLEEP); 30177c478bd9Sstevel@tonic-gate (void) mdb_snprintf(s, CPUINFO_THRDELT + 1, "%*s%*s %s", 30187c478bd9Sstevel@tonic-gate CPUINFO_IDWIDTH + CPUINFO_CPUWIDTH - 30197c478bd9Sstevel@tonic-gate CPUINFO_FLAGWIDTH, "", CPUINFO_FLAGWIDTH, flags[j], 30207c478bd9Sstevel@tonic-gate first ? "<--+" : ""); 30217c478bd9Sstevel@tonic-gate 30227c478bd9Sstevel@tonic-gate for (k = strlen(s); k < CPUINFO_THRDELT; k++) 30237c478bd9Sstevel@tonic-gate s[k] = ' '; 30247c478bd9Sstevel@tonic-gate s[k] = '\0'; 30257c478bd9Sstevel@tonic-gate 30267c478bd9Sstevel@tonic-gate flagbuf[nflaglines++] = s; 30277c478bd9Sstevel@tonic-gate first = 0; 30287c478bd9Sstevel@tonic-gate } 30297c478bd9Sstevel@tonic-gate } 30307c478bd9Sstevel@tonic-gate 30317c478bd9Sstevel@tonic-gate if (cid->cid_print_ithr) { 30327c478bd9Sstevel@tonic-gate int i, found_one = FALSE; 30337c478bd9Sstevel@tonic-gate int print_thr = disp.disp_nrunnable && cid->cid_print_thr; 30347c478bd9Sstevel@tonic-gate 30357c478bd9Sstevel@tonic-gate for (i = NINTR - 1; i >= 0; i--) { 30367c478bd9Sstevel@tonic-gate uintptr_t iaddr = cid->cid_ithr[cpu->cpu_id][i]; 30377c478bd9Sstevel@tonic-gate 30387c478bd9Sstevel@tonic-gate if (iaddr == NULL) 30397c478bd9Sstevel@tonic-gate continue; 30407c478bd9Sstevel@tonic-gate 30417c478bd9Sstevel@tonic-gate if (!found_one) { 30427c478bd9Sstevel@tonic-gate found_one = TRUE; 30437c478bd9Sstevel@tonic-gate 30447c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 30457c478bd9Sstevel@tonic-gate mdb_printf("%c%*s|\n", print_thr ? '|' : ' ', 30467c478bd9Sstevel@tonic-gate CPUINFO_ITHRDELT, ""); 30477c478bd9Sstevel@tonic-gate 30487c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 30497c478bd9Sstevel@tonic-gate mdb_printf("%c%*s+--> %3s %s\n", 30507c478bd9Sstevel@tonic-gate print_thr ? '|' : ' ', CPUINFO_ITHRDELT, 30517c478bd9Sstevel@tonic-gate "", "PIL", "THREAD"); 30527c478bd9Sstevel@tonic-gate } 30537c478bd9Sstevel@tonic-gate 30547c478bd9Sstevel@tonic-gate if (mdb_vread(&t, sizeof (t), iaddr) == -1) { 30557c478bd9Sstevel@tonic-gate mdb_warn("failed to read kthread_t at %p", 30567c478bd9Sstevel@tonic-gate iaddr); 30577c478bd9Sstevel@tonic-gate return (WALK_ERR); 30587c478bd9Sstevel@tonic-gate } 30597c478bd9Sstevel@tonic-gate 30607c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 30617c478bd9Sstevel@tonic-gate mdb_printf("%c%*s %3d %0*p\n", 30627c478bd9Sstevel@tonic-gate print_thr ? '|' : ' ', CPUINFO_ITHRDELT, "", 30637c478bd9Sstevel@tonic-gate t.t_pil, CPUINFO_TWIDTH, iaddr); 30647c478bd9Sstevel@tonic-gate 30657c478bd9Sstevel@tonic-gate pinned = (uintptr_t)t.t_intr; 30667c478bd9Sstevel@tonic-gate } 30677c478bd9Sstevel@tonic-gate 30687c478bd9Sstevel@tonic-gate if (found_one && pinned != NULL) { 30697c478bd9Sstevel@tonic-gate cid->cid_print_head = TRUE; 30707c478bd9Sstevel@tonic-gate (void) strcpy(p.p_user.u_comm, "?"); 30717c478bd9Sstevel@tonic-gate 30727c478bd9Sstevel@tonic-gate if (mdb_vread(&t, sizeof (t), 30737c478bd9Sstevel@tonic-gate (uintptr_t)pinned) == -1) { 30747c478bd9Sstevel@tonic-gate mdb_warn("failed to read kthread_t at %p", 30757c478bd9Sstevel@tonic-gate pinned); 30767c478bd9Sstevel@tonic-gate return (WALK_ERR); 30777c478bd9Sstevel@tonic-gate } 30787c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), 30797c478bd9Sstevel@tonic-gate (uintptr_t)t.t_procp) == -1) { 30807c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc_t at %p", 30817c478bd9Sstevel@tonic-gate t.t_procp); 30827c478bd9Sstevel@tonic-gate return (WALK_ERR); 30837c478bd9Sstevel@tonic-gate } 30847c478bd9Sstevel@tonic-gate 30857c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 30867c478bd9Sstevel@tonic-gate mdb_printf("%c%*s %3s %0*p %s\n", 30877c478bd9Sstevel@tonic-gate print_thr ? '|' : ' ', CPUINFO_ITHRDELT, "", "-", 30887c478bd9Sstevel@tonic-gate CPUINFO_TWIDTH, pinned, 30897c478bd9Sstevel@tonic-gate pinned == (uintptr_t)cpu->cpu_idle_thread ? 30907c478bd9Sstevel@tonic-gate "(idle)" : p.p_user.u_comm); 30917c478bd9Sstevel@tonic-gate } 30927c478bd9Sstevel@tonic-gate } 30937c478bd9Sstevel@tonic-gate 30947c478bd9Sstevel@tonic-gate if (disp.disp_nrunnable && cid->cid_print_thr) { 30957c478bd9Sstevel@tonic-gate dispq_t *dq; 30967c478bd9Sstevel@tonic-gate 30977c478bd9Sstevel@tonic-gate int i, npri = disp.disp_npri; 30987c478bd9Sstevel@tonic-gate 30997c478bd9Sstevel@tonic-gate dq = mdb_alloc(sizeof (dispq_t) * npri, UM_SLEEP | UM_GC); 31007c478bd9Sstevel@tonic-gate 31017c478bd9Sstevel@tonic-gate if (mdb_vread(dq, sizeof (dispq_t) * npri, 31027c478bd9Sstevel@tonic-gate (uintptr_t)disp.disp_q) == -1) { 31037c478bd9Sstevel@tonic-gate mdb_warn("failed to read dispq_t at %p", disp.disp_q); 31047c478bd9Sstevel@tonic-gate return (WALK_ERR); 31057c478bd9Sstevel@tonic-gate } 31067c478bd9Sstevel@tonic-gate 31077c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 31087c478bd9Sstevel@tonic-gate mdb_printf("|\n"); 31097c478bd9Sstevel@tonic-gate 31107c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 31117c478bd9Sstevel@tonic-gate mdb_printf("+--> %3s %-*s %s\n", "PRI", 31127c478bd9Sstevel@tonic-gate CPUINFO_TWIDTH, "THREAD", "PROC"); 31137c478bd9Sstevel@tonic-gate 31147c478bd9Sstevel@tonic-gate for (i = npri - 1; i >= 0; i--) { 31157c478bd9Sstevel@tonic-gate uintptr_t taddr = (uintptr_t)dq[i].dq_first; 31167c478bd9Sstevel@tonic-gate 31177c478bd9Sstevel@tonic-gate while (taddr != NULL) { 31187c478bd9Sstevel@tonic-gate if (mdb_vread(&t, sizeof (t), taddr) == -1) { 31197c478bd9Sstevel@tonic-gate mdb_warn("failed to read kthread_t " 31207c478bd9Sstevel@tonic-gate "at %p", taddr); 31217c478bd9Sstevel@tonic-gate return (WALK_ERR); 31227c478bd9Sstevel@tonic-gate } 31237c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), 31247c478bd9Sstevel@tonic-gate (uintptr_t)t.t_procp) == -1) { 31257c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc_t at %p", 31267c478bd9Sstevel@tonic-gate t.t_procp); 31277c478bd9Sstevel@tonic-gate return (WALK_ERR); 31287c478bd9Sstevel@tonic-gate } 31297c478bd9Sstevel@tonic-gate 31307c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 31317c478bd9Sstevel@tonic-gate mdb_printf(" %3d %0*p %s\n", t.t_pri, 31327c478bd9Sstevel@tonic-gate CPUINFO_TWIDTH, taddr, p.p_user.u_comm); 31337c478bd9Sstevel@tonic-gate 31347c478bd9Sstevel@tonic-gate taddr = (uintptr_t)t.t_link; 31357c478bd9Sstevel@tonic-gate } 31367c478bd9Sstevel@tonic-gate } 31377c478bd9Sstevel@tonic-gate cid->cid_print_head = TRUE; 31387c478bd9Sstevel@tonic-gate } 31397c478bd9Sstevel@tonic-gate 31407c478bd9Sstevel@tonic-gate while (flagline < nflaglines) 31417c478bd9Sstevel@tonic-gate mdb_printf("%s\n", flagbuf[flagline++]); 31427c478bd9Sstevel@tonic-gate 31437c478bd9Sstevel@tonic-gate if (cid->cid_print_head) 31447c478bd9Sstevel@tonic-gate mdb_printf("\n"); 31457c478bd9Sstevel@tonic-gate 31467c478bd9Sstevel@tonic-gate return (rval); 31477c478bd9Sstevel@tonic-gate } 31487c478bd9Sstevel@tonic-gate 31497c478bd9Sstevel@tonic-gate int 31507c478bd9Sstevel@tonic-gate cpuinfo(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 31517c478bd9Sstevel@tonic-gate { 31527c478bd9Sstevel@tonic-gate uint_t verbose = FALSE; 31537c478bd9Sstevel@tonic-gate cpuinfo_data_t cid; 31547c478bd9Sstevel@tonic-gate 31557c478bd9Sstevel@tonic-gate cid.cid_print_ithr = FALSE; 31567c478bd9Sstevel@tonic-gate cid.cid_print_thr = FALSE; 31577c478bd9Sstevel@tonic-gate cid.cid_print_flags = FALSE; 31587c478bd9Sstevel@tonic-gate cid.cid_print_head = DCMD_HDRSPEC(flags) ? TRUE : FALSE; 31597c478bd9Sstevel@tonic-gate cid.cid_cpu = -1; 31607c478bd9Sstevel@tonic-gate 31617c478bd9Sstevel@tonic-gate if (flags & DCMD_ADDRSPEC) 31627c478bd9Sstevel@tonic-gate cid.cid_cpu = addr; 31637c478bd9Sstevel@tonic-gate 31647c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv, 31657c478bd9Sstevel@tonic-gate 'v', MDB_OPT_SETBITS, TRUE, &verbose, NULL) != argc) 31667c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 31677c478bd9Sstevel@tonic-gate 31687c478bd9Sstevel@tonic-gate if (verbose) { 31697c478bd9Sstevel@tonic-gate cid.cid_print_ithr = TRUE; 31707c478bd9Sstevel@tonic-gate cid.cid_print_thr = TRUE; 31717c478bd9Sstevel@tonic-gate cid.cid_print_flags = TRUE; 31727c478bd9Sstevel@tonic-gate cid.cid_print_head = TRUE; 31737c478bd9Sstevel@tonic-gate } 31747c478bd9Sstevel@tonic-gate 31757c478bd9Sstevel@tonic-gate if (cid.cid_print_ithr) { 31767c478bd9Sstevel@tonic-gate int i; 31777c478bd9Sstevel@tonic-gate 31787c478bd9Sstevel@tonic-gate cid.cid_ithr = mdb_alloc(sizeof (uintptr_t **) 31797c478bd9Sstevel@tonic-gate * NCPU, UM_SLEEP | UM_GC); 31807c478bd9Sstevel@tonic-gate 31817c478bd9Sstevel@tonic-gate for (i = 0; i < NCPU; i++) 31827c478bd9Sstevel@tonic-gate cid.cid_ithr[i] = mdb_zalloc(sizeof (uintptr_t *) * 31837c478bd9Sstevel@tonic-gate NINTR, UM_SLEEP | UM_GC); 31847c478bd9Sstevel@tonic-gate 31857c478bd9Sstevel@tonic-gate if (mdb_walk("thread", (mdb_walk_cb_t)cpuinfo_walk_ithread, 31867c478bd9Sstevel@tonic-gate &cid) == -1) { 31877c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk thread"); 31887c478bd9Sstevel@tonic-gate return (DCMD_ERR); 31897c478bd9Sstevel@tonic-gate } 31907c478bd9Sstevel@tonic-gate } 31917c478bd9Sstevel@tonic-gate 31927c478bd9Sstevel@tonic-gate if (mdb_walk("cpu", (mdb_walk_cb_t)cpuinfo_walk_cpu, &cid) == -1) { 31937c478bd9Sstevel@tonic-gate mdb_warn("can't walk cpus"); 31947c478bd9Sstevel@tonic-gate return (DCMD_ERR); 31957c478bd9Sstevel@tonic-gate } 31967c478bd9Sstevel@tonic-gate 31977c478bd9Sstevel@tonic-gate if (cid.cid_cpu != -1) { 31987c478bd9Sstevel@tonic-gate /* 31997c478bd9Sstevel@tonic-gate * We didn't find this CPU when we walked through the CPUs 32007c478bd9Sstevel@tonic-gate * (i.e. the address specified doesn't show up in the "cpu" 32017c478bd9Sstevel@tonic-gate * walk). However, the specified address may still correspond 32027c478bd9Sstevel@tonic-gate * to a valid cpu_t (for example, if the specified address is 32037c478bd9Sstevel@tonic-gate * the actual panicking cpu_t and not the cached panic_cpu). 32047c478bd9Sstevel@tonic-gate * Point is: even if we didn't find it, we still want to try 32057c478bd9Sstevel@tonic-gate * to print the specified address as a cpu_t. 32067c478bd9Sstevel@tonic-gate */ 32077c478bd9Sstevel@tonic-gate cpu_t cpu; 32087c478bd9Sstevel@tonic-gate 32097c478bd9Sstevel@tonic-gate if (mdb_vread(&cpu, sizeof (cpu), cid.cid_cpu) == -1) { 32107c478bd9Sstevel@tonic-gate mdb_warn("%p is neither a valid CPU ID nor a " 32117c478bd9Sstevel@tonic-gate "valid cpu_t address\n", cid.cid_cpu); 32127c478bd9Sstevel@tonic-gate return (DCMD_ERR); 32137c478bd9Sstevel@tonic-gate } 32147c478bd9Sstevel@tonic-gate 32157c478bd9Sstevel@tonic-gate (void) cpuinfo_walk_cpu(cid.cid_cpu, &cpu, &cid); 32167c478bd9Sstevel@tonic-gate } 32177c478bd9Sstevel@tonic-gate 32187c478bd9Sstevel@tonic-gate return (DCMD_OK); 32197c478bd9Sstevel@tonic-gate } 32207c478bd9Sstevel@tonic-gate 32217c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 32227c478bd9Sstevel@tonic-gate int 32237c478bd9Sstevel@tonic-gate flipone(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 32247c478bd9Sstevel@tonic-gate { 32257c478bd9Sstevel@tonic-gate int i; 32267c478bd9Sstevel@tonic-gate 32277c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) 32287c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 32297c478bd9Sstevel@tonic-gate 32307c478bd9Sstevel@tonic-gate for (i = 0; i < sizeof (addr) * NBBY; i++) 32317c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr ^ (1UL << i)); 32327c478bd9Sstevel@tonic-gate 32337c478bd9Sstevel@tonic-gate return (DCMD_OK); 32347c478bd9Sstevel@tonic-gate } 32357c478bd9Sstevel@tonic-gate 32367c478bd9Sstevel@tonic-gate int 32377c478bd9Sstevel@tonic-gate as2proc_walk(uintptr_t addr, const proc_t *p, struct as **asp) 32387c478bd9Sstevel@tonic-gate { 32397c478bd9Sstevel@tonic-gate if (p->p_as == *asp) 32407c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 32417c478bd9Sstevel@tonic-gate return (WALK_NEXT); 32427c478bd9Sstevel@tonic-gate } 32437c478bd9Sstevel@tonic-gate 32447c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 32457c478bd9Sstevel@tonic-gate int 32467c478bd9Sstevel@tonic-gate as2proc(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 32477c478bd9Sstevel@tonic-gate { 32487c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC) || argc != 0) 32497c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 32507c478bd9Sstevel@tonic-gate 32517c478bd9Sstevel@tonic-gate if (mdb_walk("proc", (mdb_walk_cb_t)as2proc_walk, &addr) == -1) { 32527c478bd9Sstevel@tonic-gate mdb_warn("failed to walk proc"); 32537c478bd9Sstevel@tonic-gate return (DCMD_ERR); 32547c478bd9Sstevel@tonic-gate } 32557c478bd9Sstevel@tonic-gate 32567c478bd9Sstevel@tonic-gate return (DCMD_OK); 32577c478bd9Sstevel@tonic-gate } 32587c478bd9Sstevel@tonic-gate 32597c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 32607c478bd9Sstevel@tonic-gate int 32617c478bd9Sstevel@tonic-gate ptree_walk(uintptr_t addr, const proc_t *p, void *ignored) 32627c478bd9Sstevel@tonic-gate { 32637c478bd9Sstevel@tonic-gate proc_t parent; 32647c478bd9Sstevel@tonic-gate int ident = 0; 32657c478bd9Sstevel@tonic-gate uintptr_t paddr; 32667c478bd9Sstevel@tonic-gate 32677c478bd9Sstevel@tonic-gate for (paddr = (uintptr_t)p->p_parent; paddr != NULL; ident += 5) { 32687c478bd9Sstevel@tonic-gate mdb_vread(&parent, sizeof (parent), paddr); 32697c478bd9Sstevel@tonic-gate paddr = (uintptr_t)parent.p_parent; 32707c478bd9Sstevel@tonic-gate } 32717c478bd9Sstevel@tonic-gate 32727c478bd9Sstevel@tonic-gate mdb_inc_indent(ident); 32737c478bd9Sstevel@tonic-gate mdb_printf("%0?p %s\n", addr, p->p_user.u_comm); 32747c478bd9Sstevel@tonic-gate mdb_dec_indent(ident); 32757c478bd9Sstevel@tonic-gate 32767c478bd9Sstevel@tonic-gate return (WALK_NEXT); 32777c478bd9Sstevel@tonic-gate } 32787c478bd9Sstevel@tonic-gate 32797c478bd9Sstevel@tonic-gate void 32807c478bd9Sstevel@tonic-gate ptree_ancestors(uintptr_t addr, uintptr_t start) 32817c478bd9Sstevel@tonic-gate { 32827c478bd9Sstevel@tonic-gate proc_t p; 32837c478bd9Sstevel@tonic-gate 32847c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), addr) == -1) { 32857c478bd9Sstevel@tonic-gate mdb_warn("couldn't read ancestor at %p", addr); 32867c478bd9Sstevel@tonic-gate return; 32877c478bd9Sstevel@tonic-gate } 32887c478bd9Sstevel@tonic-gate 32897c478bd9Sstevel@tonic-gate if (p.p_parent != NULL) 32907c478bd9Sstevel@tonic-gate ptree_ancestors((uintptr_t)p.p_parent, start); 32917c478bd9Sstevel@tonic-gate 32927c478bd9Sstevel@tonic-gate if (addr != start) 32937c478bd9Sstevel@tonic-gate (void) ptree_walk(addr, &p, NULL); 32947c478bd9Sstevel@tonic-gate } 32957c478bd9Sstevel@tonic-gate 32967c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 32977c478bd9Sstevel@tonic-gate int 32987c478bd9Sstevel@tonic-gate ptree(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 32997c478bd9Sstevel@tonic-gate { 33007c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) 33017c478bd9Sstevel@tonic-gate addr = NULL; 33027c478bd9Sstevel@tonic-gate else 33037c478bd9Sstevel@tonic-gate ptree_ancestors(addr, addr); 33047c478bd9Sstevel@tonic-gate 33057c478bd9Sstevel@tonic-gate if (mdb_pwalk("proc", (mdb_walk_cb_t)ptree_walk, NULL, addr) == -1) { 33067c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk 'proc'"); 33077c478bd9Sstevel@tonic-gate return (DCMD_ERR); 33087c478bd9Sstevel@tonic-gate } 33097c478bd9Sstevel@tonic-gate 33107c478bd9Sstevel@tonic-gate return (DCMD_OK); 33117c478bd9Sstevel@tonic-gate } 33127c478bd9Sstevel@tonic-gate 33137c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 33147c478bd9Sstevel@tonic-gate static int 33157c478bd9Sstevel@tonic-gate fd(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 33167c478bd9Sstevel@tonic-gate { 33177c478bd9Sstevel@tonic-gate int fdnum; 33187c478bd9Sstevel@tonic-gate const mdb_arg_t *argp = &argv[0]; 33197c478bd9Sstevel@tonic-gate proc_t p; 33207c478bd9Sstevel@tonic-gate uf_entry_t uf; 33217c478bd9Sstevel@tonic-gate 33227c478bd9Sstevel@tonic-gate if ((flags & DCMD_ADDRSPEC) == 0) { 33237c478bd9Sstevel@tonic-gate mdb_warn("fd doesn't give global information\n"); 33247c478bd9Sstevel@tonic-gate return (DCMD_ERR); 33257c478bd9Sstevel@tonic-gate } 33267c478bd9Sstevel@tonic-gate if (argc != 1) 33277c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 33287c478bd9Sstevel@tonic-gate 33297c478bd9Sstevel@tonic-gate if (argp->a_type == MDB_TYPE_IMMEDIATE) 33307c478bd9Sstevel@tonic-gate fdnum = argp->a_un.a_val; 33317c478bd9Sstevel@tonic-gate else 33327c478bd9Sstevel@tonic-gate fdnum = mdb_strtoull(argp->a_un.a_str); 33337c478bd9Sstevel@tonic-gate 33347c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (struct proc), addr) == -1) { 33357c478bd9Sstevel@tonic-gate mdb_warn("couldn't read proc_t at %p", addr); 33367c478bd9Sstevel@tonic-gate return (DCMD_ERR); 33377c478bd9Sstevel@tonic-gate } 33387c478bd9Sstevel@tonic-gate if (fdnum > p.p_user.u_finfo.fi_nfiles) { 33397c478bd9Sstevel@tonic-gate mdb_warn("process %p only has %d files open.\n", 33407c478bd9Sstevel@tonic-gate addr, p.p_user.u_finfo.fi_nfiles); 33417c478bd9Sstevel@tonic-gate return (DCMD_ERR); 33427c478bd9Sstevel@tonic-gate } 33437c478bd9Sstevel@tonic-gate if (mdb_vread(&uf, sizeof (uf_entry_t), 33447c478bd9Sstevel@tonic-gate (uintptr_t)&p.p_user.u_finfo.fi_list[fdnum]) == -1) { 33457c478bd9Sstevel@tonic-gate mdb_warn("couldn't read uf_entry_t at %p", 33467c478bd9Sstevel@tonic-gate &p.p_user.u_finfo.fi_list[fdnum]); 33477c478bd9Sstevel@tonic-gate return (DCMD_ERR); 33487c478bd9Sstevel@tonic-gate } 33497c478bd9Sstevel@tonic-gate 33507c478bd9Sstevel@tonic-gate mdb_printf("%p\n", uf.uf_file); 33517c478bd9Sstevel@tonic-gate return (DCMD_OK); 33527c478bd9Sstevel@tonic-gate } 33537c478bd9Sstevel@tonic-gate 33547c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 33557c478bd9Sstevel@tonic-gate static int 33567c478bd9Sstevel@tonic-gate pid2proc(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 33577c478bd9Sstevel@tonic-gate { 33587c478bd9Sstevel@tonic-gate pid_t pid = (pid_t)addr; 33597c478bd9Sstevel@tonic-gate 33607c478bd9Sstevel@tonic-gate if (argc != 0) 33617c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 33627c478bd9Sstevel@tonic-gate 33637c478bd9Sstevel@tonic-gate if ((addr = mdb_pid2proc(pid, NULL)) == NULL) { 33647c478bd9Sstevel@tonic-gate mdb_warn("PID 0t%d not found\n", pid); 33657c478bd9Sstevel@tonic-gate return (DCMD_ERR); 33667c478bd9Sstevel@tonic-gate } 33677c478bd9Sstevel@tonic-gate 33687c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 33697c478bd9Sstevel@tonic-gate return (DCMD_OK); 33707c478bd9Sstevel@tonic-gate } 33717c478bd9Sstevel@tonic-gate 33727c478bd9Sstevel@tonic-gate static char *sysfile_cmd[] = { 33737c478bd9Sstevel@tonic-gate "exclude:", 33747c478bd9Sstevel@tonic-gate "include:", 33757c478bd9Sstevel@tonic-gate "forceload:", 33767c478bd9Sstevel@tonic-gate "rootdev:", 33777c478bd9Sstevel@tonic-gate "rootfs:", 33787c478bd9Sstevel@tonic-gate "swapdev:", 33797c478bd9Sstevel@tonic-gate "swapfs:", 33807c478bd9Sstevel@tonic-gate "moddir:", 33817c478bd9Sstevel@tonic-gate "set", 33827c478bd9Sstevel@tonic-gate "unknown", 33837c478bd9Sstevel@tonic-gate }; 33847c478bd9Sstevel@tonic-gate 33857c478bd9Sstevel@tonic-gate static char *sysfile_ops[] = { "", "=", "&", "|" }; 33867c478bd9Sstevel@tonic-gate 33877c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 33887c478bd9Sstevel@tonic-gate static int 33897c478bd9Sstevel@tonic-gate sysfile_vmem_seg(uintptr_t addr, const vmem_seg_t *vsp, void **target) 33907c478bd9Sstevel@tonic-gate { 33917c478bd9Sstevel@tonic-gate if (vsp->vs_type == VMEM_ALLOC && (void *)vsp->vs_start == *target) { 33927c478bd9Sstevel@tonic-gate *target = NULL; 33937c478bd9Sstevel@tonic-gate return (WALK_DONE); 33947c478bd9Sstevel@tonic-gate } 33957c478bd9Sstevel@tonic-gate return (WALK_NEXT); 33967c478bd9Sstevel@tonic-gate } 33977c478bd9Sstevel@tonic-gate 33987c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 33997c478bd9Sstevel@tonic-gate static int 34007c478bd9Sstevel@tonic-gate sysfile(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 34017c478bd9Sstevel@tonic-gate { 34027c478bd9Sstevel@tonic-gate struct sysparam *sysp, sys; 34037c478bd9Sstevel@tonic-gate char var[256]; 34047c478bd9Sstevel@tonic-gate char modname[256]; 34057c478bd9Sstevel@tonic-gate char val[256]; 34067c478bd9Sstevel@tonic-gate char strval[256]; 34077c478bd9Sstevel@tonic-gate vmem_t *mod_sysfile_arena; 34087c478bd9Sstevel@tonic-gate void *straddr; 34097c478bd9Sstevel@tonic-gate 34107c478bd9Sstevel@tonic-gate if (mdb_readvar(&sysp, "sysparam_hd") == -1) { 34117c478bd9Sstevel@tonic-gate mdb_warn("failed to read sysparam_hd"); 34127c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34137c478bd9Sstevel@tonic-gate } 34147c478bd9Sstevel@tonic-gate 34157c478bd9Sstevel@tonic-gate if (mdb_readvar(&mod_sysfile_arena, "mod_sysfile_arena") == -1) { 34167c478bd9Sstevel@tonic-gate mdb_warn("failed to read mod_sysfile_arena"); 34177c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34187c478bd9Sstevel@tonic-gate } 34197c478bd9Sstevel@tonic-gate 34207c478bd9Sstevel@tonic-gate while (sysp != NULL) { 34217c478bd9Sstevel@tonic-gate var[0] = '\0'; 34227c478bd9Sstevel@tonic-gate val[0] = '\0'; 34237c478bd9Sstevel@tonic-gate modname[0] = '\0'; 34247c478bd9Sstevel@tonic-gate if (mdb_vread(&sys, sizeof (sys), (uintptr_t)sysp) == -1) { 34257c478bd9Sstevel@tonic-gate mdb_warn("couldn't read sysparam %p", sysp); 34267c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34277c478bd9Sstevel@tonic-gate } 34287c478bd9Sstevel@tonic-gate if (sys.sys_modnam != NULL && 34297c478bd9Sstevel@tonic-gate mdb_readstr(modname, 256, 34307c478bd9Sstevel@tonic-gate (uintptr_t)sys.sys_modnam) == -1) { 34317c478bd9Sstevel@tonic-gate mdb_warn("couldn't read modname in %p", sysp); 34327c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34337c478bd9Sstevel@tonic-gate } 34347c478bd9Sstevel@tonic-gate if (sys.sys_ptr != NULL && 34357c478bd9Sstevel@tonic-gate mdb_readstr(var, 256, (uintptr_t)sys.sys_ptr) == -1) { 34367c478bd9Sstevel@tonic-gate mdb_warn("couldn't read ptr in %p", sysp); 34377c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34387c478bd9Sstevel@tonic-gate } 34397c478bd9Sstevel@tonic-gate if (sys.sys_op != SETOP_NONE) { 34407c478bd9Sstevel@tonic-gate /* 34417c478bd9Sstevel@tonic-gate * Is this an int or a string? We determine this 34427c478bd9Sstevel@tonic-gate * by checking whether straddr is contained in 34437c478bd9Sstevel@tonic-gate * mod_sysfile_arena. If so, the walker will set 34447c478bd9Sstevel@tonic-gate * straddr to NULL. 34457c478bd9Sstevel@tonic-gate */ 34467c478bd9Sstevel@tonic-gate straddr = (void *)(uintptr_t)sys.sys_info; 34477c478bd9Sstevel@tonic-gate if (sys.sys_op == SETOP_ASSIGN && 34487c478bd9Sstevel@tonic-gate sys.sys_info != 0 && 34497c478bd9Sstevel@tonic-gate mdb_pwalk("vmem_seg", 34507c478bd9Sstevel@tonic-gate (mdb_walk_cb_t)sysfile_vmem_seg, &straddr, 34517c478bd9Sstevel@tonic-gate (uintptr_t)mod_sysfile_arena) == 0 && 34527c478bd9Sstevel@tonic-gate straddr == NULL && 34537c478bd9Sstevel@tonic-gate mdb_readstr(strval, 256, 34547c478bd9Sstevel@tonic-gate (uintptr_t)sys.sys_info) != -1) { 34557c478bd9Sstevel@tonic-gate (void) mdb_snprintf(val, sizeof (val), "\"%s\"", 34567c478bd9Sstevel@tonic-gate strval); 34577c478bd9Sstevel@tonic-gate } else { 34587c478bd9Sstevel@tonic-gate (void) mdb_snprintf(val, sizeof (val), 34597c478bd9Sstevel@tonic-gate "0x%llx [0t%llu]", sys.sys_info, 34607c478bd9Sstevel@tonic-gate sys.sys_info); 34617c478bd9Sstevel@tonic-gate } 34627c478bd9Sstevel@tonic-gate } 34637c478bd9Sstevel@tonic-gate mdb_printf("%s %s%s%s%s%s\n", sysfile_cmd[sys.sys_type], 34647c478bd9Sstevel@tonic-gate modname, modname[0] == '\0' ? "" : ":", 34657c478bd9Sstevel@tonic-gate var, sysfile_ops[sys.sys_op], val); 34667c478bd9Sstevel@tonic-gate 34677c478bd9Sstevel@tonic-gate sysp = sys.sys_next; 34687c478bd9Sstevel@tonic-gate } 34697c478bd9Sstevel@tonic-gate 34707c478bd9Sstevel@tonic-gate return (DCMD_OK); 34717c478bd9Sstevel@tonic-gate } 34727c478bd9Sstevel@tonic-gate 34737c478bd9Sstevel@tonic-gate int 34747c478bd9Sstevel@tonic-gate didmatch(uintptr_t addr, const kthread_t *thr, kt_did_t *didp) 34757c478bd9Sstevel@tonic-gate { 34767c478bd9Sstevel@tonic-gate 34777c478bd9Sstevel@tonic-gate if (*didp == thr->t_did) { 34787c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 34797c478bd9Sstevel@tonic-gate return (WALK_DONE); 34807c478bd9Sstevel@tonic-gate } else 34817c478bd9Sstevel@tonic-gate return (WALK_NEXT); 34827c478bd9Sstevel@tonic-gate } 34837c478bd9Sstevel@tonic-gate 34847c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 34857c478bd9Sstevel@tonic-gate int 34867c478bd9Sstevel@tonic-gate did2thread(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 34877c478bd9Sstevel@tonic-gate { 34887c478bd9Sstevel@tonic-gate const mdb_arg_t *argp = &argv[0]; 34897c478bd9Sstevel@tonic-gate kt_did_t did; 34907c478bd9Sstevel@tonic-gate 34917c478bd9Sstevel@tonic-gate if (argc != 1) 34927c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 34937c478bd9Sstevel@tonic-gate 34947c478bd9Sstevel@tonic-gate did = (kt_did_t)mdb_strtoull(argp->a_un.a_str); 34957c478bd9Sstevel@tonic-gate 34967c478bd9Sstevel@tonic-gate if (mdb_walk("thread", (mdb_walk_cb_t)didmatch, (void *)&did) == -1) { 34977c478bd9Sstevel@tonic-gate mdb_warn("failed to walk thread"); 34987c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34997c478bd9Sstevel@tonic-gate 35007c478bd9Sstevel@tonic-gate } 35017c478bd9Sstevel@tonic-gate return (DCMD_OK); 35027c478bd9Sstevel@tonic-gate 35037c478bd9Sstevel@tonic-gate } 35047c478bd9Sstevel@tonic-gate 35057c478bd9Sstevel@tonic-gate static int 35067c478bd9Sstevel@tonic-gate errorq_walk_init(mdb_walk_state_t *wsp) 35077c478bd9Sstevel@tonic-gate { 35087c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL && 35097c478bd9Sstevel@tonic-gate mdb_readvar(&wsp->walk_addr, "errorq_list") == -1) { 35107c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq_list"); 35117c478bd9Sstevel@tonic-gate return (WALK_ERR); 35127c478bd9Sstevel@tonic-gate } 35137c478bd9Sstevel@tonic-gate 35147c478bd9Sstevel@tonic-gate return (WALK_NEXT); 35157c478bd9Sstevel@tonic-gate } 35167c478bd9Sstevel@tonic-gate 35177c478bd9Sstevel@tonic-gate static int 35187c478bd9Sstevel@tonic-gate errorq_walk_step(mdb_walk_state_t *wsp) 35197c478bd9Sstevel@tonic-gate { 35207c478bd9Sstevel@tonic-gate uintptr_t addr = wsp->walk_addr; 35217c478bd9Sstevel@tonic-gate errorq_t eq; 35227c478bd9Sstevel@tonic-gate 35237c478bd9Sstevel@tonic-gate if (addr == NULL) 35247c478bd9Sstevel@tonic-gate return (WALK_DONE); 35257c478bd9Sstevel@tonic-gate 35267c478bd9Sstevel@tonic-gate if (mdb_vread(&eq, sizeof (eq), addr) == -1) { 35277c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq at %p", addr); 35287c478bd9Sstevel@tonic-gate return (WALK_ERR); 35297c478bd9Sstevel@tonic-gate } 35307c478bd9Sstevel@tonic-gate 35317c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)eq.eq_next; 35327c478bd9Sstevel@tonic-gate return (wsp->walk_callback(addr, &eq, wsp->walk_cbdata)); 35337c478bd9Sstevel@tonic-gate } 35347c478bd9Sstevel@tonic-gate 35357c478bd9Sstevel@tonic-gate typedef struct eqd_walk_data { 35367c478bd9Sstevel@tonic-gate uintptr_t *eqd_stack; 35377c478bd9Sstevel@tonic-gate void *eqd_buf; 35387c478bd9Sstevel@tonic-gate ulong_t eqd_qpos; 35397c478bd9Sstevel@tonic-gate ulong_t eqd_qlen; 35407c478bd9Sstevel@tonic-gate size_t eqd_size; 35417c478bd9Sstevel@tonic-gate } eqd_walk_data_t; 35427c478bd9Sstevel@tonic-gate 35437c478bd9Sstevel@tonic-gate /* 35447c478bd9Sstevel@tonic-gate * In order to walk the list of pending error queue elements, we push the 35457c478bd9Sstevel@tonic-gate * addresses of the corresponding data buffers in to the eqd_stack array. 35467c478bd9Sstevel@tonic-gate * The error lists are in reverse chronological order when iterating using 35477c478bd9Sstevel@tonic-gate * eqe_prev, so we then pop things off the top in eqd_walk_step so that the 35487c478bd9Sstevel@tonic-gate * walker client gets addresses in order from oldest error to newest error. 35497c478bd9Sstevel@tonic-gate */ 35507c478bd9Sstevel@tonic-gate static void 35517c478bd9Sstevel@tonic-gate eqd_push_list(eqd_walk_data_t *eqdp, uintptr_t addr) 35527c478bd9Sstevel@tonic-gate { 35537c478bd9Sstevel@tonic-gate errorq_elem_t eqe; 35547c478bd9Sstevel@tonic-gate 35557c478bd9Sstevel@tonic-gate while (addr != NULL) { 35567c478bd9Sstevel@tonic-gate if (mdb_vread(&eqe, sizeof (eqe), addr) != sizeof (eqe)) { 35577c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq element at %p", addr); 35587c478bd9Sstevel@tonic-gate break; 35597c478bd9Sstevel@tonic-gate } 35607c478bd9Sstevel@tonic-gate 35617c478bd9Sstevel@tonic-gate if (eqdp->eqd_qpos == eqdp->eqd_qlen) { 35627c478bd9Sstevel@tonic-gate mdb_warn("errorq is overfull -- more than %lu " 35637c478bd9Sstevel@tonic-gate "elems found\n", eqdp->eqd_qlen); 35647c478bd9Sstevel@tonic-gate break; 35657c478bd9Sstevel@tonic-gate } 35667c478bd9Sstevel@tonic-gate 35677c478bd9Sstevel@tonic-gate eqdp->eqd_stack[eqdp->eqd_qpos++] = (uintptr_t)eqe.eqe_data; 35687c478bd9Sstevel@tonic-gate addr = (uintptr_t)eqe.eqe_prev; 35697c478bd9Sstevel@tonic-gate } 35707c478bd9Sstevel@tonic-gate } 35717c478bd9Sstevel@tonic-gate 35727c478bd9Sstevel@tonic-gate static int 35737c478bd9Sstevel@tonic-gate eqd_walk_init(mdb_walk_state_t *wsp) 35747c478bd9Sstevel@tonic-gate { 35757c478bd9Sstevel@tonic-gate eqd_walk_data_t *eqdp; 35767c478bd9Sstevel@tonic-gate errorq_elem_t eqe, *addr; 35777c478bd9Sstevel@tonic-gate errorq_t eq; 35787c478bd9Sstevel@tonic-gate ulong_t i; 35797c478bd9Sstevel@tonic-gate 35807c478bd9Sstevel@tonic-gate if (mdb_vread(&eq, sizeof (eq), wsp->walk_addr) == -1) { 35817c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq at %p", wsp->walk_addr); 35827c478bd9Sstevel@tonic-gate return (WALK_ERR); 35837c478bd9Sstevel@tonic-gate } 35847c478bd9Sstevel@tonic-gate 35857c478bd9Sstevel@tonic-gate if (eq.eq_ptail != NULL && 35867c478bd9Sstevel@tonic-gate mdb_vread(&eqe, sizeof (eqe), (uintptr_t)eq.eq_ptail) == -1) { 35877c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq element at %p", eq.eq_ptail); 35887c478bd9Sstevel@tonic-gate return (WALK_ERR); 35897c478bd9Sstevel@tonic-gate } 35907c478bd9Sstevel@tonic-gate 35917c478bd9Sstevel@tonic-gate eqdp = mdb_alloc(sizeof (eqd_walk_data_t), UM_SLEEP); 35927c478bd9Sstevel@tonic-gate wsp->walk_data = eqdp; 35937c478bd9Sstevel@tonic-gate 35947c478bd9Sstevel@tonic-gate eqdp->eqd_stack = mdb_zalloc(sizeof (uintptr_t) * eq.eq_qlen, UM_SLEEP); 35957c478bd9Sstevel@tonic-gate eqdp->eqd_buf = mdb_alloc(eq.eq_size, UM_SLEEP); 35967c478bd9Sstevel@tonic-gate eqdp->eqd_qlen = eq.eq_qlen; 35977c478bd9Sstevel@tonic-gate eqdp->eqd_qpos = 0; 35987c478bd9Sstevel@tonic-gate eqdp->eqd_size = eq.eq_size; 35997c478bd9Sstevel@tonic-gate 36007c478bd9Sstevel@tonic-gate /* 36017c478bd9Sstevel@tonic-gate * The newest elements in the queue are on the pending list, so we 36027c478bd9Sstevel@tonic-gate * push those on to our stack first. 36037c478bd9Sstevel@tonic-gate */ 36047c478bd9Sstevel@tonic-gate eqd_push_list(eqdp, (uintptr_t)eq.eq_pend); 36057c478bd9Sstevel@tonic-gate 36067c478bd9Sstevel@tonic-gate /* 36077c478bd9Sstevel@tonic-gate * If eq_ptail is set, it may point to a subset of the errors on the 36087c478bd9Sstevel@tonic-gate * pending list in the event a casptr() failed; if ptail's data is 36097c478bd9Sstevel@tonic-gate * already in our stack, NULL out eq_ptail and ignore it. 36107c478bd9Sstevel@tonic-gate */ 36117c478bd9Sstevel@tonic-gate if (eq.eq_ptail != NULL) { 36127c478bd9Sstevel@tonic-gate for (i = 0; i < eqdp->eqd_qpos; i++) { 36137c478bd9Sstevel@tonic-gate if (eqdp->eqd_stack[i] == (uintptr_t)eqe.eqe_data) { 36147c478bd9Sstevel@tonic-gate eq.eq_ptail = NULL; 36157c478bd9Sstevel@tonic-gate break; 36167c478bd9Sstevel@tonic-gate } 36177c478bd9Sstevel@tonic-gate } 36187c478bd9Sstevel@tonic-gate } 36197c478bd9Sstevel@tonic-gate 36207c478bd9Sstevel@tonic-gate /* 36217c478bd9Sstevel@tonic-gate * If eq_phead is set, it has the processing list in order from oldest 36227c478bd9Sstevel@tonic-gate * to newest. Use this to recompute eq_ptail as best we can and then 36237c478bd9Sstevel@tonic-gate * we nicely fall into eqd_push_list() of eq_ptail below. 36247c478bd9Sstevel@tonic-gate */ 36257c478bd9Sstevel@tonic-gate for (addr = eq.eq_phead; addr != NULL && mdb_vread(&eqe, sizeof (eqe), 36267c478bd9Sstevel@tonic-gate (uintptr_t)addr) == sizeof (eqe); addr = eqe.eqe_next) 36277c478bd9Sstevel@tonic-gate eq.eq_ptail = addr; 36287c478bd9Sstevel@tonic-gate 36297c478bd9Sstevel@tonic-gate /* 36307c478bd9Sstevel@tonic-gate * The oldest elements in the queue are on the processing list, subject 36317c478bd9Sstevel@tonic-gate * to machinations in the if-clauses above. Push any such elements. 36327c478bd9Sstevel@tonic-gate */ 36337c478bd9Sstevel@tonic-gate eqd_push_list(eqdp, (uintptr_t)eq.eq_ptail); 36347c478bd9Sstevel@tonic-gate return (WALK_NEXT); 36357c478bd9Sstevel@tonic-gate } 36367c478bd9Sstevel@tonic-gate 36377c478bd9Sstevel@tonic-gate static int 36387c478bd9Sstevel@tonic-gate eqd_walk_step(mdb_walk_state_t *wsp) 36397c478bd9Sstevel@tonic-gate { 36407c478bd9Sstevel@tonic-gate eqd_walk_data_t *eqdp = wsp->walk_data; 36417c478bd9Sstevel@tonic-gate uintptr_t addr; 36427c478bd9Sstevel@tonic-gate 36437c478bd9Sstevel@tonic-gate if (eqdp->eqd_qpos == 0) 36447c478bd9Sstevel@tonic-gate return (WALK_DONE); 36457c478bd9Sstevel@tonic-gate 36467c478bd9Sstevel@tonic-gate addr = eqdp->eqd_stack[--eqdp->eqd_qpos]; 36477c478bd9Sstevel@tonic-gate 36487c478bd9Sstevel@tonic-gate if (mdb_vread(eqdp->eqd_buf, eqdp->eqd_size, addr) != eqdp->eqd_size) { 36497c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq data at %p", addr); 36507c478bd9Sstevel@tonic-gate return (WALK_ERR); 36517c478bd9Sstevel@tonic-gate } 36527c478bd9Sstevel@tonic-gate 36537c478bd9Sstevel@tonic-gate return (wsp->walk_callback(addr, eqdp->eqd_buf, wsp->walk_cbdata)); 36547c478bd9Sstevel@tonic-gate } 36557c478bd9Sstevel@tonic-gate 36567c478bd9Sstevel@tonic-gate static void 36577c478bd9Sstevel@tonic-gate eqd_walk_fini(mdb_walk_state_t *wsp) 36587c478bd9Sstevel@tonic-gate { 36597c478bd9Sstevel@tonic-gate eqd_walk_data_t *eqdp = wsp->walk_data; 36607c478bd9Sstevel@tonic-gate 36617c478bd9Sstevel@tonic-gate mdb_free(eqdp->eqd_stack, sizeof (uintptr_t) * eqdp->eqd_qlen); 36627c478bd9Sstevel@tonic-gate mdb_free(eqdp->eqd_buf, eqdp->eqd_size); 36637c478bd9Sstevel@tonic-gate mdb_free(eqdp, sizeof (eqd_walk_data_t)); 36647c478bd9Sstevel@tonic-gate } 36657c478bd9Sstevel@tonic-gate 36667c478bd9Sstevel@tonic-gate #define EQKSVAL(eqv, what) (eqv.eq_kstat.what.value.ui64) 36677c478bd9Sstevel@tonic-gate 36687c478bd9Sstevel@tonic-gate static int 36697c478bd9Sstevel@tonic-gate errorq(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 36707c478bd9Sstevel@tonic-gate { 36717c478bd9Sstevel@tonic-gate int i; 36727c478bd9Sstevel@tonic-gate errorq_t eq; 36737c478bd9Sstevel@tonic-gate uint_t opt_v = FALSE; 36747c478bd9Sstevel@tonic-gate 36757c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 36767c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("errorq", "errorq", argc, argv) == -1) { 36777c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'errorq'"); 36787c478bd9Sstevel@tonic-gate return (DCMD_ERR); 36797c478bd9Sstevel@tonic-gate } 36807c478bd9Sstevel@tonic-gate return (DCMD_OK); 36817c478bd9Sstevel@tonic-gate } 36827c478bd9Sstevel@tonic-gate 36837c478bd9Sstevel@tonic-gate i = mdb_getopts(argc, argv, 'v', MDB_OPT_SETBITS, TRUE, &opt_v, NULL); 36847c478bd9Sstevel@tonic-gate argc -= i; 36857c478bd9Sstevel@tonic-gate argv += i; 36867c478bd9Sstevel@tonic-gate 36877c478bd9Sstevel@tonic-gate if (argc != 0) 36887c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 36897c478bd9Sstevel@tonic-gate 36907c478bd9Sstevel@tonic-gate if (opt_v || DCMD_HDRSPEC(flags)) { 36917c478bd9Sstevel@tonic-gate mdb_printf("%<u>%-11s %-16s %1s %1s %1s ", 36927c478bd9Sstevel@tonic-gate "ADDR", "NAME", "S", "V", "N"); 36937c478bd9Sstevel@tonic-gate if (!opt_v) { 36947c478bd9Sstevel@tonic-gate mdb_printf("%7s %7s %7s%</u>\n", 36957c478bd9Sstevel@tonic-gate "ACCEPT", "DROP", "LOG"); 36967c478bd9Sstevel@tonic-gate } else { 36977c478bd9Sstevel@tonic-gate mdb_printf("%5s %6s %6s %3s %16s%</u>\n", 36987c478bd9Sstevel@tonic-gate "KSTAT", "QLEN", "SIZE", "IPL", "FUNC"); 36997c478bd9Sstevel@tonic-gate } 37007c478bd9Sstevel@tonic-gate } 37017c478bd9Sstevel@tonic-gate 37027c478bd9Sstevel@tonic-gate if (mdb_vread(&eq, sizeof (eq), addr) != sizeof (eq)) { 37037c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq at %p", addr); 37047c478bd9Sstevel@tonic-gate return (DCMD_ERR); 37057c478bd9Sstevel@tonic-gate } 37067c478bd9Sstevel@tonic-gate 37077c478bd9Sstevel@tonic-gate mdb_printf("%-11p %-16s %c %c %c ", addr, eq.eq_name, 37087c478bd9Sstevel@tonic-gate (eq.eq_flags & ERRORQ_ACTIVE) ? '+' : '-', 37097c478bd9Sstevel@tonic-gate (eq.eq_flags & ERRORQ_VITAL) ? '!' : ' ', 37107c478bd9Sstevel@tonic-gate (eq.eq_flags & ERRORQ_NVLIST) ? '*' : ' '); 37117c478bd9Sstevel@tonic-gate 37127c478bd9Sstevel@tonic-gate if (!opt_v) { 37137c478bd9Sstevel@tonic-gate mdb_printf("%7llu %7llu %7llu\n", 37147c478bd9Sstevel@tonic-gate EQKSVAL(eq, eqk_dispatched) + EQKSVAL(eq, eqk_committed), 37157c478bd9Sstevel@tonic-gate EQKSVAL(eq, eqk_dropped) + EQKSVAL(eq, eqk_reserve_fail) + 37167c478bd9Sstevel@tonic-gate EQKSVAL(eq, eqk_commit_fail), EQKSVAL(eq, eqk_logged)); 37177c478bd9Sstevel@tonic-gate } else { 37187c478bd9Sstevel@tonic-gate mdb_printf("%5s %6lu %6lu %3u %a\n", 37197c478bd9Sstevel@tonic-gate " | ", eq.eq_qlen, eq.eq_size, eq.eq_ipl, eq.eq_func); 37207c478bd9Sstevel@tonic-gate mdb_printf("%38s\n%41s" 37217c478bd9Sstevel@tonic-gate "%12s %llu\n" 37227c478bd9Sstevel@tonic-gate "%53s %llu\n" 37237c478bd9Sstevel@tonic-gate "%53s %llu\n" 37247c478bd9Sstevel@tonic-gate "%53s %llu\n" 37257c478bd9Sstevel@tonic-gate "%53s %llu\n" 37267c478bd9Sstevel@tonic-gate "%53s %llu\n" 37277c478bd9Sstevel@tonic-gate "%53s %llu\n" 37287c478bd9Sstevel@tonic-gate "%53s %llu\n\n", 37297c478bd9Sstevel@tonic-gate "|", "+-> ", 37307c478bd9Sstevel@tonic-gate "DISPATCHED", EQKSVAL(eq, eqk_dispatched), 37317c478bd9Sstevel@tonic-gate "DROPPED", EQKSVAL(eq, eqk_dropped), 37327c478bd9Sstevel@tonic-gate "LOGGED", EQKSVAL(eq, eqk_logged), 37337c478bd9Sstevel@tonic-gate "RESERVED", EQKSVAL(eq, eqk_reserved), 37347c478bd9Sstevel@tonic-gate "RESERVE FAIL", EQKSVAL(eq, eqk_reserve_fail), 37357c478bd9Sstevel@tonic-gate "COMMITTED", EQKSVAL(eq, eqk_committed), 37367c478bd9Sstevel@tonic-gate "COMMIT FAIL", EQKSVAL(eq, eqk_commit_fail), 37377c478bd9Sstevel@tonic-gate "CANCELLED", EQKSVAL(eq, eqk_cancelled)); 37387c478bd9Sstevel@tonic-gate } 37397c478bd9Sstevel@tonic-gate 37407c478bd9Sstevel@tonic-gate return (DCMD_OK); 37417c478bd9Sstevel@tonic-gate } 37427c478bd9Sstevel@tonic-gate 37437c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 37447c478bd9Sstevel@tonic-gate static int 37457c478bd9Sstevel@tonic-gate panicinfo(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 37467c478bd9Sstevel@tonic-gate { 37477c478bd9Sstevel@tonic-gate cpu_t panic_cpu; 37487c478bd9Sstevel@tonic-gate kthread_t *panic_thread; 374949795412Spetede void *buf; 37507c478bd9Sstevel@tonic-gate panic_data_t *pd; 37517c478bd9Sstevel@tonic-gate int i, n; 37527c478bd9Sstevel@tonic-gate 37537c478bd9Sstevel@tonic-gate if (!mdb_prop_postmortem) { 37547c478bd9Sstevel@tonic-gate mdb_warn("panicinfo can only be run on a system " 37557c478bd9Sstevel@tonic-gate "dump; see dumpadm(1M)\n"); 37567c478bd9Sstevel@tonic-gate return (DCMD_ERR); 37577c478bd9Sstevel@tonic-gate } 37587c478bd9Sstevel@tonic-gate 37597c478bd9Sstevel@tonic-gate if (flags & DCMD_ADDRSPEC || argc != 0) 37607c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 37617c478bd9Sstevel@tonic-gate 37627c478bd9Sstevel@tonic-gate if (mdb_readsym(&panic_cpu, sizeof (cpu_t), "panic_cpu") == -1) 37637c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panic_cpu'"); 37647c478bd9Sstevel@tonic-gate else 37657c478bd9Sstevel@tonic-gate mdb_printf("%16s %?d\n", "cpu", panic_cpu.cpu_id); 37667c478bd9Sstevel@tonic-gate 37677c478bd9Sstevel@tonic-gate if (mdb_readvar(&panic_thread, "panic_thread") == -1) 37687c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panic_thread'"); 37697c478bd9Sstevel@tonic-gate else 37707c478bd9Sstevel@tonic-gate mdb_printf("%16s %?p\n", "thread", panic_thread); 37717c478bd9Sstevel@tonic-gate 377249795412Spetede buf = mdb_alloc(PANICBUFSIZE, UM_SLEEP); 377349795412Spetede pd = (panic_data_t *)buf; 37747c478bd9Sstevel@tonic-gate 377549795412Spetede if (mdb_readsym(buf, PANICBUFSIZE, "panicbuf") == -1 || 37767c478bd9Sstevel@tonic-gate pd->pd_version != PANICBUFVERS) { 37777c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panicbuf'"); 377849795412Spetede mdb_free(buf, PANICBUFSIZE); 37797c478bd9Sstevel@tonic-gate return (DCMD_ERR); 37807c478bd9Sstevel@tonic-gate } 37817c478bd9Sstevel@tonic-gate 378249795412Spetede mdb_printf("%16s %s\n", "message", (char *)buf + pd->pd_msgoff); 37837c478bd9Sstevel@tonic-gate 37847c478bd9Sstevel@tonic-gate n = (pd->pd_msgoff - (sizeof (panic_data_t) - 37857c478bd9Sstevel@tonic-gate sizeof (panic_nv_t))) / sizeof (panic_nv_t); 37867c478bd9Sstevel@tonic-gate 37877c478bd9Sstevel@tonic-gate for (i = 0; i < n; i++) 37887c478bd9Sstevel@tonic-gate mdb_printf("%16s %?llx\n", 37897c478bd9Sstevel@tonic-gate pd->pd_nvdata[i].pnv_name, pd->pd_nvdata[i].pnv_value); 37907c478bd9Sstevel@tonic-gate 379149795412Spetede mdb_free(buf, PANICBUFSIZE); 37927c478bd9Sstevel@tonic-gate return (DCMD_OK); 37937c478bd9Sstevel@tonic-gate } 37947c478bd9Sstevel@tonic-gate 3795d3d50737SRafael Vanoni /* 3796d3d50737SRafael Vanoni * ::time dcmd, which will print a hires timestamp of when we entered the 3797d3d50737SRafael Vanoni * debugger, or the lbolt value if used with the -l option. 3798d3d50737SRafael Vanoni * 3799d3d50737SRafael Vanoni */ 3800d3d50737SRafael Vanoni /*ARGSUSED*/ 3801d3d50737SRafael Vanoni static int 3802d3d50737SRafael Vanoni time(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 3803d3d50737SRafael Vanoni { 3804d7025c85SJonathan Adams uint_t opt_dec = FALSE; 3805d3d50737SRafael Vanoni uint_t opt_lbolt = FALSE; 3806d7025c85SJonathan Adams uint_t opt_hex = FALSE; 3807d7025c85SJonathan Adams const char *fmt; 3808d7025c85SJonathan Adams hrtime_t result; 3809d3d50737SRafael Vanoni 3810d7025c85SJonathan Adams if (mdb_getopts(argc, argv, 3811d7025c85SJonathan Adams 'd', MDB_OPT_SETBITS, TRUE, &opt_dec, 3812d7025c85SJonathan Adams 'l', MDB_OPT_SETBITS, TRUE, &opt_lbolt, 3813d7025c85SJonathan Adams 'x', MDB_OPT_SETBITS, TRUE, &opt_hex, 3814d3d50737SRafael Vanoni NULL) != argc) 3815d3d50737SRafael Vanoni return (DCMD_USAGE); 3816d3d50737SRafael Vanoni 3817d7025c85SJonathan Adams if (opt_dec && opt_hex) 3818d7025c85SJonathan Adams return (DCMD_USAGE); 3819d7025c85SJonathan Adams 3820d7025c85SJonathan Adams result = opt_lbolt ? mdb_get_lbolt() : mdb_gethrtime(); 3821d7025c85SJonathan Adams fmt = 3822d7025c85SJonathan Adams opt_hex ? "0x%llx\n" : 3823d7025c85SJonathan Adams opt_dec ? "0t%lld\n" : "%#llr\n"; 3824d3d50737SRafael Vanoni 3825d7025c85SJonathan Adams mdb_printf(fmt, result); 3826d3d50737SRafael Vanoni return (DCMD_OK); 3827d3d50737SRafael Vanoni } 3828d3d50737SRafael Vanoni 3829d3d50737SRafael Vanoni void 3830d3d50737SRafael Vanoni time_help(void) 3831d3d50737SRafael Vanoni { 3832d3d50737SRafael Vanoni mdb_printf("Prints the system time in nanoseconds.\n\n" 3833579a6895SRafael Vanoni "::time will return the timestamp at which we dropped into, \n" 3834579a6895SRafael Vanoni "if called from, kmdb(1); the core dump's high resolution \n" 3835579a6895SRafael Vanoni "time if inspecting one; or the running hires time if we're \n" 3836579a6895SRafael Vanoni "looking at a live system.\n\n" 3837d3d50737SRafael Vanoni "Switches:\n" 3838d7025c85SJonathan Adams " -d report times in decimal\n" 3839d7025c85SJonathan Adams " -l prints the number of clock ticks since system boot\n" 3840d7025c85SJonathan Adams " -x report times in hexadecimal\n"); 3841d3d50737SRafael Vanoni } 3842d3d50737SRafael Vanoni 38437c478bd9Sstevel@tonic-gate static const mdb_dcmd_t dcmds[] = { 38447c478bd9Sstevel@tonic-gate 38457c478bd9Sstevel@tonic-gate /* from genunix.c */ 38467c478bd9Sstevel@tonic-gate { "as2proc", ":", "convert as to proc_t address", as2proc }, 38477c478bd9Sstevel@tonic-gate { "binding_hash_entry", ":", "print driver names hash table entry", 38487c478bd9Sstevel@tonic-gate binding_hash_entry }, 384907247649SMadhavan Venkataraman { "callout", "?[-r|n] [-s|l] [-xhB] [-t | -ab nsec [-dkD]]" 385087a18d3fSMadhavan Venkataraman " [-C addr | -S seqid] [-f name|addr] [-p name| addr] [-T|L [-E]]" 385187a18d3fSMadhavan Venkataraman " [-FivVA]", 385287a18d3fSMadhavan Venkataraman "display callouts", callout, callout_help }, 385387a18d3fSMadhavan Venkataraman { "calloutid", "[-d|v] xid", "print callout by extended id", 385487a18d3fSMadhavan Venkataraman calloutid, calloutid_help }, 38557c478bd9Sstevel@tonic-gate { "class", NULL, "print process scheduler classes", class }, 38567c478bd9Sstevel@tonic-gate { "cpuinfo", "?[-v]", "print CPUs and runnable threads", cpuinfo }, 38577c478bd9Sstevel@tonic-gate { "did2thread", "? kt_did", "find kernel thread for this id", 38587c478bd9Sstevel@tonic-gate did2thread }, 38597c478bd9Sstevel@tonic-gate { "errorq", "?[-v]", "display kernel error queues", errorq }, 38607c478bd9Sstevel@tonic-gate { "fd", ":[fd num]", "get a file pointer from an fd", fd }, 38617c478bd9Sstevel@tonic-gate { "flipone", ":", "the vik_rev_level 2 special", flipone }, 38627c478bd9Sstevel@tonic-gate { "lminfo", NULL, "print lock manager information", lminfo }, 38637c478bd9Sstevel@tonic-gate { "ndi_event_hdl", "?", "print ndi_event_hdl", ndi_event_hdl }, 38647c478bd9Sstevel@tonic-gate { "panicinfo", NULL, "print panic information", panicinfo }, 38657c478bd9Sstevel@tonic-gate { "pid2proc", "?", "convert PID to proc_t address", pid2proc }, 38667c478bd9Sstevel@tonic-gate { "project", NULL, "display kernel project(s)", project }, 38677c478bd9Sstevel@tonic-gate { "ps", "[-fltzTP]", "list processes (and associated thr,lwp)", ps }, 3868adb664e2Svb { "pgrep", "[-x] [-n | -o] pattern", 3869adb664e2Svb "pattern match against all processes", pgrep }, 38707c478bd9Sstevel@tonic-gate { "ptree", NULL, "print process tree", ptree }, 38717c478bd9Sstevel@tonic-gate { "sysevent", "?[-sv]", "print sysevent pending or sent queue", 38727c478bd9Sstevel@tonic-gate sysevent}, 38737c478bd9Sstevel@tonic-gate { "sysevent_channel", "?", "print sysevent channel database", 38747c478bd9Sstevel@tonic-gate sysevent_channel}, 38757c478bd9Sstevel@tonic-gate { "sysevent_class_list", ":", "print sysevent class list", 38767c478bd9Sstevel@tonic-gate sysevent_class_list}, 38777c478bd9Sstevel@tonic-gate { "sysevent_subclass_list", ":", 38787c478bd9Sstevel@tonic-gate "print sysevent subclass list", sysevent_subclass_list}, 38797c478bd9Sstevel@tonic-gate { "system", NULL, "print contents of /etc/system file", sysfile }, 38807c478bd9Sstevel@tonic-gate { "task", NULL, "display kernel task(s)", task }, 3881d7025c85SJonathan Adams { "time", "[-dlx]", "display system time", time, time_help }, 38827c478bd9Sstevel@tonic-gate { "vnode2path", ":[-F]", "vnode address to pathname", vnode2path }, 38837c478bd9Sstevel@tonic-gate { "whereopen", ":", "given a vnode, dumps procs which have it open", 38847c478bd9Sstevel@tonic-gate whereopen }, 38857c478bd9Sstevel@tonic-gate 38867c478bd9Sstevel@tonic-gate /* from bio.c */ 38877c478bd9Sstevel@tonic-gate { "bufpagefind", ":addr", "find page_t on buf_t list", bufpagefind }, 38887c478bd9Sstevel@tonic-gate 38894c06356bSdh /* from bitset.c */ 38904c06356bSdh { "bitset", ":", "display a bitset", bitset, bitset_help }, 38914c06356bSdh 38927c478bd9Sstevel@tonic-gate /* from contract.c */ 38937c478bd9Sstevel@tonic-gate { "contract", "?", "display a contract", cmd_contract }, 38947c478bd9Sstevel@tonic-gate { "ctevent", ":", "display a contract event", cmd_ctevent }, 38957c478bd9Sstevel@tonic-gate { "ctid", ":", "convert id to a contract pointer", cmd_ctid }, 38967c478bd9Sstevel@tonic-gate 38977c478bd9Sstevel@tonic-gate /* from cpupart.c */ 3898f5533078Smishra { "cpupart", "?[-v]", "print cpu partition info", cpupart }, 38997c478bd9Sstevel@tonic-gate 39000605fe78SGordon Ross /* from cred.c */ 39010605fe78SGordon Ross { "cred", ":[-v]", "display a credential", cmd_cred }, 39020605fe78SGordon Ross { "credgrp", ":[-v]", "display cred_t groups", cmd_credgrp }, 39030605fe78SGordon Ross { "credsid", ":[-v]", "display a credsid_t", cmd_credsid }, 39040605fe78SGordon Ross { "ksidlist", ":[-v]", "display a ksidlist_t", cmd_ksidlist }, 39050605fe78SGordon Ross 39067c478bd9Sstevel@tonic-gate /* from cyclic.c */ 39077c478bd9Sstevel@tonic-gate { "cyccover", NULL, "dump cyclic coverage information", cyccover }, 39087c478bd9Sstevel@tonic-gate { "cycid", "?", "dump a cyclic id", cycid }, 39097c478bd9Sstevel@tonic-gate { "cycinfo", "?", "dump cyc_cpu info", cycinfo }, 39107c478bd9Sstevel@tonic-gate { "cyclic", ":", "developer information", cyclic }, 39117c478bd9Sstevel@tonic-gate { "cyctrace", "?", "dump cyclic trace buffer", cyctrace }, 39127c478bd9Sstevel@tonic-gate 39134c06356bSdh /* from damap.c */ 39144c06356bSdh { "damap", ":", "display a damap_t", damap, damap_help }, 39154c06356bSdh 3916*a288e5a9SJoshua M. Clulow /* from ddi_periodic.c */ 3917*a288e5a9SJoshua M. Clulow { "ddi_periodic", "?[-v]", "dump ddi_periodic_impl_t info", dprinfo }, 3918*a288e5a9SJoshua M. Clulow 39197c478bd9Sstevel@tonic-gate /* from devinfo.c */ 39207c478bd9Sstevel@tonic-gate { "devbindings", "?[-qs] [device-name | major-num]", 39217c478bd9Sstevel@tonic-gate "print devinfo nodes bound to device-name or major-num", 39227c478bd9Sstevel@tonic-gate devbindings, devinfo_help }, 39237c478bd9Sstevel@tonic-gate { "devinfo", ":[-qs]", "detailed devinfo of one node", devinfo, 39247c478bd9Sstevel@tonic-gate devinfo_help }, 39257c478bd9Sstevel@tonic-gate { "devinfo_audit", ":[-v]", "devinfo configuration audit record", 39267c478bd9Sstevel@tonic-gate devinfo_audit }, 39277c478bd9Sstevel@tonic-gate { "devinfo_audit_log", "?[-v]", "system wide devinfo configuration log", 39287c478bd9Sstevel@tonic-gate devinfo_audit_log }, 39297c478bd9Sstevel@tonic-gate { "devinfo_audit_node", ":[-v]", "devinfo node configuration history", 39307c478bd9Sstevel@tonic-gate devinfo_audit_node }, 39317c478bd9Sstevel@tonic-gate { "devinfo2driver", ":", "find driver name for this devinfo node", 39327c478bd9Sstevel@tonic-gate devinfo2driver }, 39337c478bd9Sstevel@tonic-gate { "devnames", "?[-vm] [num]", "print devnames array", devnames }, 39347c478bd9Sstevel@tonic-gate { "dev2major", "?<dev_t>", "convert dev_t to a major number", 39357c478bd9Sstevel@tonic-gate dev2major }, 39367c478bd9Sstevel@tonic-gate { "dev2minor", "?<dev_t>", "convert dev_t to a minor number", 39377c478bd9Sstevel@tonic-gate dev2minor }, 39387c478bd9Sstevel@tonic-gate { "devt", "?<dev_t>", "display a dev_t's major and minor numbers", 39397c478bd9Sstevel@tonic-gate devt }, 39407c478bd9Sstevel@tonic-gate { "major2name", "?<major-num>", "convert major number to dev name", 39417c478bd9Sstevel@tonic-gate major2name }, 39427c478bd9Sstevel@tonic-gate { "minornodes", ":", "given a devinfo node, print its minor nodes", 39437c478bd9Sstevel@tonic-gate minornodes }, 39447c478bd9Sstevel@tonic-gate { "modctl2devinfo", ":", "given a modctl, list its devinfos", 39457c478bd9Sstevel@tonic-gate modctl2devinfo }, 39467c478bd9Sstevel@tonic-gate { "name2major", "<dev-name>", "convert dev name to major number", 39477c478bd9Sstevel@tonic-gate name2major }, 39487c478bd9Sstevel@tonic-gate { "prtconf", "?[-vpc]", "print devinfo tree", prtconf, prtconf_help }, 39497c478bd9Sstevel@tonic-gate { "softstate", ":<instance>", "retrieve soft-state pointer", 39507c478bd9Sstevel@tonic-gate softstate }, 39517c478bd9Sstevel@tonic-gate { "devinfo_fm", ":", "devinfo fault managment configuration", 39527c478bd9Sstevel@tonic-gate devinfo_fm }, 39537c478bd9Sstevel@tonic-gate { "devinfo_fmce", ":", "devinfo fault managment cache entry", 39547c478bd9Sstevel@tonic-gate devinfo_fmce}, 39557c478bd9Sstevel@tonic-gate 39567c478bd9Sstevel@tonic-gate /* from findstack.c */ 39577c478bd9Sstevel@tonic-gate { "findstack", ":[-v]", "find kernel thread stack", findstack }, 39587c478bd9Sstevel@tonic-gate { "findstack_debug", NULL, "toggle findstack debugging", 39597c478bd9Sstevel@tonic-gate findstack_debug }, 3960e6fc74c6SGreg Price { "stacks", "?[-afiv] [-c func] [-C func] [-m module] [-M module] " 3961e6fc74c6SGreg Price "[-s sobj | -S sobj] [-t tstate | -T tstate]", 3962346799e8SJonathan W Adams "print unique kernel thread stacks", 3963346799e8SJonathan W Adams stacks, stacks_help }, 39647c478bd9Sstevel@tonic-gate 3965cbdcbd05SJonathan Adams /* from fm.c */ 3966cbdcbd05SJonathan Adams { "ereport", "[-v]", "print ereports logged in dump", 3967cbdcbd05SJonathan Adams ereport }, 3968cbdcbd05SJonathan Adams 39694c06356bSdh /* from group.c */ 39704c06356bSdh { "group", "?[-q]", "display a group", group}, 39714c06356bSdh 3972cbdcbd05SJonathan Adams /* from hotplug.c */ 3973cbdcbd05SJonathan Adams { "hotplug", "?[-p]", "display a registered hotplug attachment", 3974cbdcbd05SJonathan Adams hotplug, hotplug_help }, 3975cbdcbd05SJonathan Adams 39765febcb4aSScott Carter, SD IOSW /* from irm.c */ 39775febcb4aSScott Carter, SD IOSW { "irmpools", NULL, "display interrupt pools", irmpools_dcmd }, 39785febcb4aSScott Carter, SD IOSW { "irmreqs", NULL, "display interrupt requests in an interrupt pool", 39795febcb4aSScott Carter, SD IOSW irmreqs_dcmd }, 39805febcb4aSScott Carter, SD IOSW { "irmreq", NULL, "display an interrupt request", irmreq_dcmd }, 39815febcb4aSScott Carter, SD IOSW 39827c478bd9Sstevel@tonic-gate /* from kgrep.c + genunix.c */ 3983154eb83fSjwadams { "kgrep", KGREP_USAGE, "search kernel as for a pointer", kgrep, 3984154eb83fSjwadams kgrep_help }, 39857c478bd9Sstevel@tonic-gate 39867c478bd9Sstevel@tonic-gate /* from kmem.c */ 39877c478bd9Sstevel@tonic-gate { "allocdby", ":", "given a thread, print its allocated buffers", 39887c478bd9Sstevel@tonic-gate allocdby }, 39897c478bd9Sstevel@tonic-gate { "bufctl", ":[-vh] [-a addr] [-c caller] [-e earliest] [-l latest] " 39907c478bd9Sstevel@tonic-gate "[-t thd]", "print or filter a bufctl", bufctl, bufctl_help }, 39917c478bd9Sstevel@tonic-gate { "freedby", ":", "given a thread, print its freed buffers", freedby }, 39927c478bd9Sstevel@tonic-gate { "kmalog", "?[ fail | slab ]", 39937c478bd9Sstevel@tonic-gate "display kmem transaction log and stack traces", kmalog }, 3994c92ff650Sek { "kmastat", "[-kmg]", "kernel memory allocator stats", 3995c92ff650Sek kmastat }, 39967c478bd9Sstevel@tonic-gate { "kmausers", "?[-ef] [cache ...]", "current medium and large users " 39977c478bd9Sstevel@tonic-gate "of the kmem allocator", kmausers, kmausers_help }, 3998b5fca8f8Stomee { "kmem_cache", "?[-n name]", 3999b5fca8f8Stomee "print kernel memory caches", kmem_cache, kmem_cache_help}, 4000b5fca8f8Stomee { "kmem_slabs", "?[-v] [-n cache] [-N cache] [-b maxbins] " 4001b5fca8f8Stomee "[-B minbinsize]", "display slab usage per kmem cache", 40023893cb7fStomee kmem_slabs, kmem_slabs_help }, 40037c478bd9Sstevel@tonic-gate { "kmem_debug", NULL, "toggle kmem dcmd/walk debugging", kmem_debug }, 40047c478bd9Sstevel@tonic-gate { "kmem_log", "?[-b]", "dump kmem transaction log", kmem_log }, 40057c478bd9Sstevel@tonic-gate { "kmem_verify", "?", "check integrity of kmem-managed memory", 40067c478bd9Sstevel@tonic-gate kmem_verify }, 40077c478bd9Sstevel@tonic-gate { "vmem", "?", "print a vmem_t", vmem }, 40087c478bd9Sstevel@tonic-gate { "vmem_seg", ":[-sv] [-c caller] [-e earliest] [-l latest] " 40097c478bd9Sstevel@tonic-gate "[-m minsize] [-M maxsize] [-t thread] [-T type]", 40107c478bd9Sstevel@tonic-gate "print or filter a vmem_seg", vmem_seg, vmem_seg_help }, 40117c478bd9Sstevel@tonic-gate { "whatthread", ":[-v]", "print threads whose stack contains the " 40127c478bd9Sstevel@tonic-gate "given address", whatthread }, 40137c478bd9Sstevel@tonic-gate 40147c478bd9Sstevel@tonic-gate /* from ldi.c */ 40157c478bd9Sstevel@tonic-gate { "ldi_handle", "?[-i]", "display a layered driver handle", 40167c478bd9Sstevel@tonic-gate ldi_handle, ldi_handle_help }, 40177c478bd9Sstevel@tonic-gate { "ldi_ident", NULL, "display a layered driver identifier", 40187c478bd9Sstevel@tonic-gate ldi_ident, ldi_ident_help }, 40197c478bd9Sstevel@tonic-gate 40207c478bd9Sstevel@tonic-gate /* from leaky.c + leaky_subr.c */ 40217c478bd9Sstevel@tonic-gate { "findleaks", FINDLEAKS_USAGE, 40227c478bd9Sstevel@tonic-gate "search for potential kernel memory leaks", findleaks, 40237c478bd9Sstevel@tonic-gate findleaks_help }, 40247c478bd9Sstevel@tonic-gate 40257c478bd9Sstevel@tonic-gate /* from lgrp.c */ 40267c478bd9Sstevel@tonic-gate { "lgrp", "?[-q] [-p | -Pih]", "display an lgrp", lgrp}, 4027c6402783Sakolb { "lgrp_set", "", "display bitmask of lgroups as a list", lgrp_set}, 40287c478bd9Sstevel@tonic-gate 40297c478bd9Sstevel@tonic-gate /* from log.c */ 40307c478bd9Sstevel@tonic-gate { "msgbuf", "?[-v]", "print most recent console messages", msgbuf }, 40317c478bd9Sstevel@tonic-gate 40324c06356bSdh /* from mdi.c */ 40334c06356bSdh { "mdipi", NULL, "given a path, dump mdi_pathinfo " 40344c06356bSdh "and detailed pi_prop list", mdipi }, 40354c06356bSdh { "mdiprops", NULL, "given a pi_prop, dump the pi_prop list", 40364c06356bSdh mdiprops }, 40374c06356bSdh { "mdiphci", NULL, "given a phci, dump mdi_phci and " 40384c06356bSdh "list all paths", mdiphci }, 40394c06356bSdh { "mdivhci", NULL, "given a vhci, dump mdi_vhci and list " 40404c06356bSdh "all phcis", mdivhci }, 40414c06356bSdh { "mdiclient_paths", NULL, "given a path, walk mdi_pathinfo " 40424c06356bSdh "client links", mdiclient_paths }, 40434c06356bSdh { "mdiphci_paths", NULL, "given a path, walk through mdi_pathinfo " 40444c06356bSdh "phci links", mdiphci_paths }, 40454c06356bSdh { "mdiphcis", NULL, "given a phci, walk through mdi_phci ph_next links", 40464c06356bSdh mdiphcis }, 40474c06356bSdh 40487c478bd9Sstevel@tonic-gate /* from memory.c */ 4049cbdcbd05SJonathan Adams { "addr2smap", ":[offset]", "translate address to smap", addr2smap }, 40507c478bd9Sstevel@tonic-gate { "memlist", "?[-iav]", "display a struct memlist", memlist }, 4051cbdcbd05SJonathan Adams { "memstat", NULL, "display memory usage summary", memstat }, 4052cbdcbd05SJonathan Adams { "page", "?", "display a summarized page_t", page }, 4053cbdcbd05SJonathan Adams { "pagelookup", "?[-v vp] [-o offset]", 4054cbdcbd05SJonathan Adams "find the page_t with the name {vp, offset}", 4055cbdcbd05SJonathan Adams pagelookup, pagelookup_help }, 4056cbdcbd05SJonathan Adams { "page_num2pp", ":", "find the page_t for a given page frame number", 4057cbdcbd05SJonathan Adams page_num2pp }, 4058cbdcbd05SJonathan Adams { "pmap", ":[-q]", "print process memory map", pmap }, 4059cbdcbd05SJonathan Adams { "seg", ":", "print address space segment", seg }, 40607c478bd9Sstevel@tonic-gate { "swapinfo", "?", "display a struct swapinfo", swapinfof }, 4061cbdcbd05SJonathan Adams { "vnode2smap", ":[offset]", "translate vnode to smap", vnode2smap }, 40627c478bd9Sstevel@tonic-gate 40637c478bd9Sstevel@tonic-gate /* from mmd.c */ 40647c478bd9Sstevel@tonic-gate { "multidata", ":[-sv]", "display a summarized multidata_t", 40657c478bd9Sstevel@tonic-gate multidata }, 40667c478bd9Sstevel@tonic-gate { "pattbl", ":", "display a summarized multidata attribute table", 40677c478bd9Sstevel@tonic-gate pattbl }, 40687c478bd9Sstevel@tonic-gate { "pattr2multidata", ":", "print multidata pointer from pattr_t", 40697c478bd9Sstevel@tonic-gate pattr2multidata }, 40707c478bd9Sstevel@tonic-gate { "pdesc2slab", ":", "print pdesc slab pointer from pdesc_t", 40717c478bd9Sstevel@tonic-gate pdesc2slab }, 40727c478bd9Sstevel@tonic-gate { "pdesc_verify", ":", "verify integrity of a pdesc_t", pdesc_verify }, 40737c478bd9Sstevel@tonic-gate { "slab2multidata", ":", "print multidata pointer from pdesc_slab_t", 40747c478bd9Sstevel@tonic-gate slab2multidata }, 40757c478bd9Sstevel@tonic-gate 40767c478bd9Sstevel@tonic-gate /* from modhash.c */ 40777c478bd9Sstevel@tonic-gate { "modhash", "?[-ceht] [-k key] [-v val] [-i index]", 40787c478bd9Sstevel@tonic-gate "display information about one or all mod_hash structures", 40797c478bd9Sstevel@tonic-gate modhash, modhash_help }, 40807c478bd9Sstevel@tonic-gate { "modent", ":[-k | -v | -t type]", 40817c478bd9Sstevel@tonic-gate "display information about a mod_hash_entry", modent, 40827c478bd9Sstevel@tonic-gate modent_help }, 40837c478bd9Sstevel@tonic-gate 40847c478bd9Sstevel@tonic-gate /* from net.c */ 40854eaa4710SRishi Srivatsavai { "dladm", "?<sub-command> [flags]", "show data link information", 40864eaa4710SRishi Srivatsavai dladm, dladm_help }, 40877c478bd9Sstevel@tonic-gate { "mi", ":[-p] [-d | -m]", "filter and display MI object or payload", 40887c478bd9Sstevel@tonic-gate mi }, 4089d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "netstat", "[-arv] [-f inet | inet6 | unix] [-P tcp | udp | icmp]", 40907c478bd9Sstevel@tonic-gate "show network statistics", netstat }, 40917c478bd9Sstevel@tonic-gate { "sonode", "?[-f inet | inet6 | unix | #] " 40927c478bd9Sstevel@tonic-gate "[-t stream | dgram | raw | #] [-p #]", 40937c478bd9Sstevel@tonic-gate "filter and display sonode", sonode }, 40947c478bd9Sstevel@tonic-gate 4095f4b3ec61Sdh /* from netstack.c */ 4096f4b3ec61Sdh { "netstack", "", "show stack instances", netstack }, 4097f4b3ec61Sdh 40987c478bd9Sstevel@tonic-gate /* from nvpair.c */ 40997c478bd9Sstevel@tonic-gate { NVPAIR_DCMD_NAME, NVPAIR_DCMD_USAGE, NVPAIR_DCMD_DESCR, 41007c478bd9Sstevel@tonic-gate nvpair_print }, 4101fa9e4066Sahrens { NVLIST_DCMD_NAME, NVLIST_DCMD_USAGE, NVLIST_DCMD_DESCR, 41028a40a695Sgavinm print_nvlist }, 41037c478bd9Sstevel@tonic-gate 4104fb2f18f8Sesaxe /* from pg.c */ 4105fb2f18f8Sesaxe { "pg", "?[-q]", "display a pg", pg}, 4106fb2f18f8Sesaxe 41077c478bd9Sstevel@tonic-gate /* from rctl.c */ 41087c478bd9Sstevel@tonic-gate { "rctl_dict", "?", "print systemwide default rctl definitions", 41097c478bd9Sstevel@tonic-gate rctl_dict }, 41107c478bd9Sstevel@tonic-gate { "rctl_list", ":[handle]", "print rctls for the given proc", 41117c478bd9Sstevel@tonic-gate rctl_list }, 41127c478bd9Sstevel@tonic-gate { "rctl", ":[handle]", "print a rctl_t, only if it matches the handle", 41137c478bd9Sstevel@tonic-gate rctl }, 41147c478bd9Sstevel@tonic-gate { "rctl_validate", ":[-v] [-n #]", "test resource control value " 41157c478bd9Sstevel@tonic-gate "sequence", rctl_validate }, 41167c478bd9Sstevel@tonic-gate 41177c478bd9Sstevel@tonic-gate /* from sobj.c */ 41187c478bd9Sstevel@tonic-gate { "rwlock", ":", "dump out a readers/writer lock", rwlock }, 41197c478bd9Sstevel@tonic-gate { "mutex", ":[-f]", "dump out an adaptive or spin mutex", mutex, 41207c478bd9Sstevel@tonic-gate mutex_help }, 41217c478bd9Sstevel@tonic-gate { "sobj2ts", ":", "perform turnstile lookup on synch object", sobj2ts }, 41227c478bd9Sstevel@tonic-gate { "wchaninfo", "?[-v]", "dump condition variable", wchaninfo }, 41237c478bd9Sstevel@tonic-gate { "turnstile", "?", "display a turnstile", turnstile }, 41247c478bd9Sstevel@tonic-gate 41257c478bd9Sstevel@tonic-gate /* from stream.c */ 41267c478bd9Sstevel@tonic-gate { "mblk", ":[-q|v] [-f|F flag] [-t|T type] [-l|L|B len] [-d dbaddr]", 41277c478bd9Sstevel@tonic-gate "print an mblk", mblk_prt, mblk_help }, 41287c478bd9Sstevel@tonic-gate { "mblk_verify", "?", "verify integrity of an mblk", mblk_verify }, 41297c478bd9Sstevel@tonic-gate { "mblk2dblk", ":", "convert mblk_t address to dblk_t address", 41307c478bd9Sstevel@tonic-gate mblk2dblk }, 41317c478bd9Sstevel@tonic-gate { "q2otherq", ":", "print peer queue for a given queue", q2otherq }, 41327c478bd9Sstevel@tonic-gate { "q2rdq", ":", "print read queue for a given queue", q2rdq }, 41337c478bd9Sstevel@tonic-gate { "q2syncq", ":", "print syncq for a given queue", q2syncq }, 41347c478bd9Sstevel@tonic-gate { "q2stream", ":", "print stream pointer for a given queue", q2stream }, 41357c478bd9Sstevel@tonic-gate { "q2wrq", ":", "print write queue for a given queue", q2wrq }, 41367c478bd9Sstevel@tonic-gate { "queue", ":[-q|v] [-m mod] [-f flag] [-F flag] [-s syncq_addr]", 41377c478bd9Sstevel@tonic-gate "filter and display STREAM queue", queue, queue_help }, 41387c478bd9Sstevel@tonic-gate { "stdata", ":[-q|v] [-f flag] [-F flag]", 41397c478bd9Sstevel@tonic-gate "filter and display STREAM head", stdata, stdata_help }, 41407c478bd9Sstevel@tonic-gate { "str2mate", ":", "print mate of this stream", str2mate }, 41417c478bd9Sstevel@tonic-gate { "str2wrq", ":", "print write queue of this stream", str2wrq }, 41427c478bd9Sstevel@tonic-gate { "stream", ":", "display STREAM", stream }, 41437c478bd9Sstevel@tonic-gate { "strftevent", ":", "print STREAMS flow trace event", strftevent }, 41447c478bd9Sstevel@tonic-gate { "syncq", ":[-q|v] [-f flag] [-F flag] [-t type] [-T type]", 41457c478bd9Sstevel@tonic-gate "filter and display STREAM sync queue", syncq, syncq_help }, 41467c478bd9Sstevel@tonic-gate { "syncq2q", ":", "print queue for a given syncq", syncq2q }, 41477c478bd9Sstevel@tonic-gate 4148e0ad97e3SJonathan Adams /* from taskq.c */ 4149e0ad97e3SJonathan Adams { "taskq", ":[-atT] [-m min_maxq] [-n name]", 4150e0ad97e3SJonathan Adams "display a taskq", taskq, taskq_help }, 4151e0ad97e3SJonathan Adams { "taskq_entry", ":", "display a taskq_ent_t", taskq_ent }, 4152e0ad97e3SJonathan Adams 41537c478bd9Sstevel@tonic-gate /* from thread.c */ 41547c478bd9Sstevel@tonic-gate { "thread", "?[-bdfimps]", "display a summarized kthread_t", thread, 41557c478bd9Sstevel@tonic-gate thread_help }, 4156ab4a9bebSjohnlev { "threadlist", "?[-t] [-v [count]]", 41577c478bd9Sstevel@tonic-gate "display threads and associated C stack traces", threadlist, 41587c478bd9Sstevel@tonic-gate threadlist_help }, 4159bff31d89SPhilippe Jung { "stackinfo", "?[-h|-a]", "display kthread_t stack usage", stackinfo, 4160bff31d89SPhilippe Jung stackinfo_help }, 41617c478bd9Sstevel@tonic-gate 41627c478bd9Sstevel@tonic-gate /* from tsd.c */ 41637c478bd9Sstevel@tonic-gate { "tsd", ":-k key", "print tsd[key-1] for this thread", ttotsd }, 41647c478bd9Sstevel@tonic-gate { "tsdtot", ":", "find thread with this tsd", tsdtot }, 41657c478bd9Sstevel@tonic-gate 41667c478bd9Sstevel@tonic-gate /* 41677c478bd9Sstevel@tonic-gate * typegraph does not work under kmdb, as it requires too much memory 41687c478bd9Sstevel@tonic-gate * for its internal data structures. 41697c478bd9Sstevel@tonic-gate */ 41707c478bd9Sstevel@tonic-gate #ifndef _KMDB 41717c478bd9Sstevel@tonic-gate /* from typegraph.c */ 41727c478bd9Sstevel@tonic-gate { "findlocks", ":", "find locks held by specified thread", findlocks }, 41737c478bd9Sstevel@tonic-gate { "findfalse", "?[-v]", "find potentially falsely shared structures", 41747c478bd9Sstevel@tonic-gate findfalse }, 41757c478bd9Sstevel@tonic-gate { "typegraph", NULL, "build type graph", typegraph }, 41767c478bd9Sstevel@tonic-gate { "istype", ":type", "manually set object type", istype }, 41777c478bd9Sstevel@tonic-gate { "notype", ":", "manually clear object type", notype }, 41787c478bd9Sstevel@tonic-gate { "whattype", ":", "determine object type", whattype }, 41797c478bd9Sstevel@tonic-gate #endif 41807c478bd9Sstevel@tonic-gate 41817c478bd9Sstevel@tonic-gate /* from vfs.c */ 41827c478bd9Sstevel@tonic-gate { "fsinfo", "?[-v]", "print mounted filesystems", fsinfo }, 41837c478bd9Sstevel@tonic-gate { "pfiles", ":[-fp]", "print process file information", pfiles, 41847c478bd9Sstevel@tonic-gate pfiles_help }, 41857c478bd9Sstevel@tonic-gate 41864c06356bSdh /* from zone.c */ 4187a19609f8Sjv { "zone", "?[-r [-v]]", "display kernel zone(s)", zoneprt }, 41884c06356bSdh { "zsd", ":[-v] [zsd_key]", "display zone-specific-data entries for " 41894c06356bSdh "selected zones", zsd }, 419070ab954aSramat 41917c478bd9Sstevel@tonic-gate { NULL } 41927c478bd9Sstevel@tonic-gate }; 41937c478bd9Sstevel@tonic-gate 41947c478bd9Sstevel@tonic-gate static const mdb_walker_t walkers[] = { 41957c478bd9Sstevel@tonic-gate 41967c478bd9Sstevel@tonic-gate /* from genunix.c */ 419787a18d3fSMadhavan Venkataraman { "callouts_bytime", "walk callouts by list chain (expiration time)", 419887a18d3fSMadhavan Venkataraman callout_walk_init, callout_walk_step, callout_walk_fini, 419987a18d3fSMadhavan Venkataraman (void *)CALLOUT_WALK_BYLIST }, 420087a18d3fSMadhavan Venkataraman { "callouts_byid", "walk callouts by id hash chain", 420187a18d3fSMadhavan Venkataraman callout_walk_init, callout_walk_step, callout_walk_fini, 420287a18d3fSMadhavan Venkataraman (void *)CALLOUT_WALK_BYID }, 420387a18d3fSMadhavan Venkataraman { "callout_list", "walk a callout list", callout_list_walk_init, 420487a18d3fSMadhavan Venkataraman callout_list_walk_step, callout_list_walk_fini }, 420587a18d3fSMadhavan Venkataraman { "callout_table", "walk callout table array", callout_table_walk_init, 420687a18d3fSMadhavan Venkataraman callout_table_walk_step, callout_table_walk_fini }, 42077c478bd9Sstevel@tonic-gate { "cpu", "walk cpu structures", cpu_walk_init, cpu_walk_step }, 42089dd0f810Scindi { "ereportq_dump", "walk list of ereports in dump error queue", 42099dd0f810Scindi ereportq_dump_walk_init, ereportq_dump_walk_step, NULL }, 42109dd0f810Scindi { "ereportq_pend", "walk list of ereports in pending error queue", 42119dd0f810Scindi ereportq_pend_walk_init, ereportq_pend_walk_step, NULL }, 42127c478bd9Sstevel@tonic-gate { "errorq", "walk list of system error queues", 42137c478bd9Sstevel@tonic-gate errorq_walk_init, errorq_walk_step, NULL }, 42147c478bd9Sstevel@tonic-gate { "errorq_data", "walk pending error queue data buffers", 42157c478bd9Sstevel@tonic-gate eqd_walk_init, eqd_walk_step, eqd_walk_fini }, 42167c478bd9Sstevel@tonic-gate { "allfile", "given a proc pointer, list all file pointers", 42177c478bd9Sstevel@tonic-gate file_walk_init, allfile_walk_step, file_walk_fini }, 42187c478bd9Sstevel@tonic-gate { "file", "given a proc pointer, list of open file pointers", 42197c478bd9Sstevel@tonic-gate file_walk_init, file_walk_step, file_walk_fini }, 42207c478bd9Sstevel@tonic-gate { "lock_descriptor", "walk lock_descriptor_t structures", 42217c478bd9Sstevel@tonic-gate ld_walk_init, ld_walk_step, NULL }, 42227c478bd9Sstevel@tonic-gate { "lock_graph", "walk lock graph", 42237c478bd9Sstevel@tonic-gate lg_walk_init, lg_walk_step, NULL }, 42247c478bd9Sstevel@tonic-gate { "port", "given a proc pointer, list of created event ports", 42257c478bd9Sstevel@tonic-gate port_walk_init, port_walk_step, NULL }, 42267c478bd9Sstevel@tonic-gate { "portev", "given a port pointer, list of events in the queue", 42277c478bd9Sstevel@tonic-gate portev_walk_init, portev_walk_step, portev_walk_fini }, 42287c478bd9Sstevel@tonic-gate { "proc", "list of active proc_t structures", 42297c478bd9Sstevel@tonic-gate proc_walk_init, proc_walk_step, proc_walk_fini }, 42307c478bd9Sstevel@tonic-gate { "projects", "walk a list of kernel projects", 42317c478bd9Sstevel@tonic-gate project_walk_init, project_walk_step, NULL }, 42327c478bd9Sstevel@tonic-gate { "sysevent_pend", "walk sysevent pending queue", 42337c478bd9Sstevel@tonic-gate sysevent_pend_walk_init, sysevent_walk_step, 42347c478bd9Sstevel@tonic-gate sysevent_walk_fini}, 42357c478bd9Sstevel@tonic-gate { "sysevent_sent", "walk sysevent sent queue", sysevent_sent_walk_init, 42367c478bd9Sstevel@tonic-gate sysevent_walk_step, sysevent_walk_fini}, 42377c478bd9Sstevel@tonic-gate { "sysevent_channel", "walk sysevent channel subscriptions", 42387c478bd9Sstevel@tonic-gate sysevent_channel_walk_init, sysevent_channel_walk_step, 42397c478bd9Sstevel@tonic-gate sysevent_channel_walk_fini}, 42407c478bd9Sstevel@tonic-gate { "sysevent_class_list", "walk sysevent subscription's class list", 42417c478bd9Sstevel@tonic-gate sysevent_class_list_walk_init, sysevent_class_list_walk_step, 42427c478bd9Sstevel@tonic-gate sysevent_class_list_walk_fini}, 42437c478bd9Sstevel@tonic-gate { "sysevent_subclass_list", 42447c478bd9Sstevel@tonic-gate "walk sysevent subscription's subclass list", 42457c478bd9Sstevel@tonic-gate sysevent_subclass_list_walk_init, 42467c478bd9Sstevel@tonic-gate sysevent_subclass_list_walk_step, 42477c478bd9Sstevel@tonic-gate sysevent_subclass_list_walk_fini}, 42487c478bd9Sstevel@tonic-gate { "task", "given a task pointer, walk its processes", 42497c478bd9Sstevel@tonic-gate task_walk_init, task_walk_step, NULL }, 42507c478bd9Sstevel@tonic-gate 4251fa9e4066Sahrens /* from avl.c */ 4252fa9e4066Sahrens { AVL_WALK_NAME, AVL_WALK_DESC, 4253fa9e4066Sahrens avl_walk_init, avl_walk_step, avl_walk_fini }, 4254fa9e4066Sahrens 42557c478bd9Sstevel@tonic-gate /* from bio.c */ 42567c478bd9Sstevel@tonic-gate { "buf", "walk the bio buf hash", 42577c478bd9Sstevel@tonic-gate buf_walk_init, buf_walk_step, buf_walk_fini }, 42587c478bd9Sstevel@tonic-gate 42597c478bd9Sstevel@tonic-gate /* from contract.c */ 42607c478bd9Sstevel@tonic-gate { "contract", "walk all contracts, or those of the specified type", 42617c478bd9Sstevel@tonic-gate ct_walk_init, generic_walk_step, NULL }, 42627c478bd9Sstevel@tonic-gate { "ct_event", "walk events on a contract event queue", 42637c478bd9Sstevel@tonic-gate ct_event_walk_init, generic_walk_step, NULL }, 42647c478bd9Sstevel@tonic-gate { "ct_listener", "walk contract event queue listeners", 42657c478bd9Sstevel@tonic-gate ct_listener_walk_init, generic_walk_step, NULL }, 42667c478bd9Sstevel@tonic-gate 42677c478bd9Sstevel@tonic-gate /* from cpupart.c */ 42687c478bd9Sstevel@tonic-gate { "cpupart_cpulist", "given an cpupart_t, walk cpus in partition", 42697c478bd9Sstevel@tonic-gate cpupart_cpulist_walk_init, cpupart_cpulist_walk_step, 42707c478bd9Sstevel@tonic-gate NULL }, 42717c478bd9Sstevel@tonic-gate { "cpupart_walk", "walk the set of cpu partitions", 42727c478bd9Sstevel@tonic-gate cpupart_walk_init, cpupart_walk_step, NULL }, 42737c478bd9Sstevel@tonic-gate 42747c478bd9Sstevel@tonic-gate /* from ctxop.c */ 42757c478bd9Sstevel@tonic-gate { "ctxop", "walk list of context ops on a thread", 42767c478bd9Sstevel@tonic-gate ctxop_walk_init, ctxop_walk_step, ctxop_walk_fini }, 42777c478bd9Sstevel@tonic-gate 42787c478bd9Sstevel@tonic-gate /* from cyclic.c */ 42797c478bd9Sstevel@tonic-gate { "cyccpu", "walk per-CPU cyc_cpu structures", 42807c478bd9Sstevel@tonic-gate cyccpu_walk_init, cyccpu_walk_step, NULL }, 42817c478bd9Sstevel@tonic-gate { "cycomni", "for an omnipresent cyclic, walk cyc_omni_cpu list", 42827c478bd9Sstevel@tonic-gate cycomni_walk_init, cycomni_walk_step, NULL }, 42837c478bd9Sstevel@tonic-gate { "cyctrace", "walk cyclic trace buffer", 42847c478bd9Sstevel@tonic-gate cyctrace_walk_init, cyctrace_walk_step, cyctrace_walk_fini }, 42857c478bd9Sstevel@tonic-gate 42867c478bd9Sstevel@tonic-gate /* from devinfo.c */ 42877c478bd9Sstevel@tonic-gate { "binding_hash", "walk all entries in binding hash table", 42887c478bd9Sstevel@tonic-gate binding_hash_walk_init, binding_hash_walk_step, NULL }, 42897c478bd9Sstevel@tonic-gate { "devinfo", "walk devinfo tree or subtree", 42907c478bd9Sstevel@tonic-gate devinfo_walk_init, devinfo_walk_step, devinfo_walk_fini }, 42917c478bd9Sstevel@tonic-gate { "devinfo_audit_log", "walk devinfo audit system-wide log", 42927c478bd9Sstevel@tonic-gate devinfo_audit_log_walk_init, devinfo_audit_log_walk_step, 42937c478bd9Sstevel@tonic-gate devinfo_audit_log_walk_fini}, 42947c478bd9Sstevel@tonic-gate { "devinfo_audit_node", "walk per-devinfo audit history", 42957c478bd9Sstevel@tonic-gate devinfo_audit_node_walk_init, devinfo_audit_node_walk_step, 42967c478bd9Sstevel@tonic-gate devinfo_audit_node_walk_fini}, 42977c478bd9Sstevel@tonic-gate { "devinfo_children", "walk children of devinfo node", 42987c478bd9Sstevel@tonic-gate devinfo_children_walk_init, devinfo_children_walk_step, 42997c478bd9Sstevel@tonic-gate devinfo_children_walk_fini }, 43007c478bd9Sstevel@tonic-gate { "devinfo_parents", "walk ancestors of devinfo node", 43017c478bd9Sstevel@tonic-gate devinfo_parents_walk_init, devinfo_parents_walk_step, 43027c478bd9Sstevel@tonic-gate devinfo_parents_walk_fini }, 43037c478bd9Sstevel@tonic-gate { "devinfo_siblings", "walk siblings of devinfo node", 43047c478bd9Sstevel@tonic-gate devinfo_siblings_walk_init, devinfo_siblings_walk_step, NULL }, 43057c478bd9Sstevel@tonic-gate { "devi_next", "walk devinfo list", 43067c478bd9Sstevel@tonic-gate NULL, devi_next_walk_step, NULL }, 43077c478bd9Sstevel@tonic-gate { "devnames", "walk devnames array", 43087c478bd9Sstevel@tonic-gate devnames_walk_init, devnames_walk_step, devnames_walk_fini }, 43097c478bd9Sstevel@tonic-gate { "minornode", "given a devinfo node, walk minor nodes", 43107c478bd9Sstevel@tonic-gate minornode_walk_init, minornode_walk_step, NULL }, 43117c478bd9Sstevel@tonic-gate { "softstate", 43127c478bd9Sstevel@tonic-gate "given an i_ddi_soft_state*, list all in-use driver stateps", 43137c478bd9Sstevel@tonic-gate soft_state_walk_init, soft_state_walk_step, 43147c478bd9Sstevel@tonic-gate NULL, NULL }, 43157c478bd9Sstevel@tonic-gate { "softstate_all", 43167c478bd9Sstevel@tonic-gate "given an i_ddi_soft_state*, list all driver stateps", 43177c478bd9Sstevel@tonic-gate soft_state_walk_init, soft_state_all_walk_step, 43187c478bd9Sstevel@tonic-gate NULL, NULL }, 43197c478bd9Sstevel@tonic-gate { "devinfo_fmc", 43207c478bd9Sstevel@tonic-gate "walk a fault management handle cache active list", 43217c478bd9Sstevel@tonic-gate devinfo_fmc_walk_init, devinfo_fmc_walk_step, NULL }, 43227c478bd9Sstevel@tonic-gate 43234c06356bSdh /* from group.c */ 43244c06356bSdh { "group", "walk all elements of a group", 43254c06356bSdh group_walk_init, group_walk_step, NULL }, 43264c06356bSdh 43275febcb4aSScott Carter, SD IOSW /* from irm.c */ 43285febcb4aSScott Carter, SD IOSW { "irmpools", "walk global list of interrupt pools", 43295febcb4aSScott Carter, SD IOSW irmpools_walk_init, list_walk_step, list_walk_fini }, 43305febcb4aSScott Carter, SD IOSW { "irmreqs", "walk list of interrupt requests in an interrupt pool", 43315febcb4aSScott Carter, SD IOSW irmreqs_walk_init, list_walk_step, list_walk_fini }, 43325febcb4aSScott Carter, SD IOSW 43337c478bd9Sstevel@tonic-gate /* from kmem.c */ 43347c478bd9Sstevel@tonic-gate { "allocdby", "given a thread, walk its allocated bufctls", 43357c478bd9Sstevel@tonic-gate allocdby_walk_init, allocdby_walk_step, allocdby_walk_fini }, 43367c478bd9Sstevel@tonic-gate { "bufctl", "walk a kmem cache's bufctls", 43377c478bd9Sstevel@tonic-gate bufctl_walk_init, kmem_walk_step, kmem_walk_fini }, 43387c478bd9Sstevel@tonic-gate { "bufctl_history", "walk the available history of a bufctl", 43397c478bd9Sstevel@tonic-gate bufctl_history_walk_init, bufctl_history_walk_step, 43407c478bd9Sstevel@tonic-gate bufctl_history_walk_fini }, 43417c478bd9Sstevel@tonic-gate { "freedby", "given a thread, walk its freed bufctls", 43427c478bd9Sstevel@tonic-gate freedby_walk_init, allocdby_walk_step, allocdby_walk_fini }, 43437c478bd9Sstevel@tonic-gate { "freectl", "walk a kmem cache's free bufctls", 43447c478bd9Sstevel@tonic-gate freectl_walk_init, kmem_walk_step, kmem_walk_fini }, 43457c478bd9Sstevel@tonic-gate { "freectl_constructed", "walk a kmem cache's constructed free bufctls", 43467c478bd9Sstevel@tonic-gate freectl_constructed_walk_init, kmem_walk_step, kmem_walk_fini }, 43477c478bd9Sstevel@tonic-gate { "freemem", "walk a kmem cache's free memory", 43487c478bd9Sstevel@tonic-gate freemem_walk_init, kmem_walk_step, kmem_walk_fini }, 43497c478bd9Sstevel@tonic-gate { "freemem_constructed", "walk a kmem cache's constructed free memory", 43507c478bd9Sstevel@tonic-gate freemem_constructed_walk_init, kmem_walk_step, kmem_walk_fini }, 43517c478bd9Sstevel@tonic-gate { "kmem", "walk a kmem cache", 43527c478bd9Sstevel@tonic-gate kmem_walk_init, kmem_walk_step, kmem_walk_fini }, 43537c478bd9Sstevel@tonic-gate { "kmem_cpu_cache", "given a kmem cache, walk its per-CPU caches", 43547c478bd9Sstevel@tonic-gate kmem_cpu_cache_walk_init, kmem_cpu_cache_walk_step, NULL }, 43557c478bd9Sstevel@tonic-gate { "kmem_hash", "given a kmem cache, walk its allocated hash table", 43567c478bd9Sstevel@tonic-gate kmem_hash_walk_init, kmem_hash_walk_step, kmem_hash_walk_fini }, 43577c478bd9Sstevel@tonic-gate { "kmem_log", "walk the kmem transaction log", 43587c478bd9Sstevel@tonic-gate kmem_log_walk_init, kmem_log_walk_step, kmem_log_walk_fini }, 43597c478bd9Sstevel@tonic-gate { "kmem_slab", "given a kmem cache, walk its slabs", 4360b5fca8f8Stomee kmem_slab_walk_init, combined_walk_step, combined_walk_fini }, 43617c478bd9Sstevel@tonic-gate { "kmem_slab_partial", 43627c478bd9Sstevel@tonic-gate "given a kmem cache, walk its partially allocated slabs (min 1)", 4363b5fca8f8Stomee kmem_slab_walk_partial_init, combined_walk_step, 4364b5fca8f8Stomee combined_walk_fini }, 43657c478bd9Sstevel@tonic-gate { "vmem", "walk vmem structures in pre-fix, depth-first order", 43667c478bd9Sstevel@tonic-gate vmem_walk_init, vmem_walk_step, vmem_walk_fini }, 43677c478bd9Sstevel@tonic-gate { "vmem_alloc", "given a vmem_t, walk its allocated vmem_segs", 43687c478bd9Sstevel@tonic-gate vmem_alloc_walk_init, vmem_seg_walk_step, vmem_seg_walk_fini }, 43697c478bd9Sstevel@tonic-gate { "vmem_free", "given a vmem_t, walk its free vmem_segs", 43707c478bd9Sstevel@tonic-gate vmem_free_walk_init, vmem_seg_walk_step, vmem_seg_walk_fini }, 43717c478bd9Sstevel@tonic-gate { "vmem_postfix", "walk vmem structures in post-fix, depth-first order", 43727c478bd9Sstevel@tonic-gate vmem_walk_init, vmem_postfix_walk_step, vmem_walk_fini }, 43737c478bd9Sstevel@tonic-gate { "vmem_seg", "given a vmem_t, walk all of its vmem_segs", 43747c478bd9Sstevel@tonic-gate vmem_seg_walk_init, vmem_seg_walk_step, vmem_seg_walk_fini }, 43757c478bd9Sstevel@tonic-gate { "vmem_span", "given a vmem_t, walk its spanning vmem_segs", 43767c478bd9Sstevel@tonic-gate vmem_span_walk_init, vmem_seg_walk_step, vmem_seg_walk_fini }, 43777c478bd9Sstevel@tonic-gate 43787c478bd9Sstevel@tonic-gate /* from ldi.c */ 43797c478bd9Sstevel@tonic-gate { "ldi_handle", "walk the layered driver handle hash", 43807c478bd9Sstevel@tonic-gate ldi_handle_walk_init, ldi_handle_walk_step, NULL }, 43817c478bd9Sstevel@tonic-gate { "ldi_ident", "walk the layered driver identifier hash", 43827c478bd9Sstevel@tonic-gate ldi_ident_walk_init, ldi_ident_walk_step, NULL }, 43837c478bd9Sstevel@tonic-gate 43847c478bd9Sstevel@tonic-gate /* from leaky.c + leaky_subr.c */ 43857c478bd9Sstevel@tonic-gate { "leak", "given a leaked bufctl or vmem_seg, find leaks w/ same " 43867c478bd9Sstevel@tonic-gate "stack trace", 43877c478bd9Sstevel@tonic-gate leaky_walk_init, leaky_walk_step, leaky_walk_fini }, 43887c478bd9Sstevel@tonic-gate { "leakbuf", "given a leaked bufctl or vmem_seg, walk buffers for " 43897c478bd9Sstevel@tonic-gate "leaks w/ same stack trace", 43907c478bd9Sstevel@tonic-gate leaky_walk_init, leaky_buf_walk_step, leaky_walk_fini }, 43917c478bd9Sstevel@tonic-gate 43927c478bd9Sstevel@tonic-gate /* from lgrp.c */ 4393c6402783Sakolb { "lgrp_cpulist", "walk CPUs in a given lgroup", 4394c6402783Sakolb lgrp_cpulist_walk_init, lgrp_cpulist_walk_step, NULL }, 4395c6402783Sakolb { "lgrptbl", "walk lgroup table", 43967c478bd9Sstevel@tonic-gate lgrp_walk_init, lgrp_walk_step, NULL }, 4397c6402783Sakolb { "lgrp_parents", "walk up lgroup lineage from given lgroup", 4398c6402783Sakolb lgrp_parents_walk_init, lgrp_parents_walk_step, NULL }, 4399c6402783Sakolb { "lgrp_rsrc_mem", "walk lgroup memory resources of given lgroup", 4400c6402783Sakolb lgrp_rsrc_mem_walk_init, lgrp_set_walk_step, NULL }, 4401c6402783Sakolb { "lgrp_rsrc_cpu", "walk lgroup CPU resources of given lgroup", 4402c6402783Sakolb lgrp_rsrc_cpu_walk_init, lgrp_set_walk_step, NULL }, 44037c478bd9Sstevel@tonic-gate 44047c478bd9Sstevel@tonic-gate /* from list.c */ 4405fa9e4066Sahrens { LIST_WALK_NAME, LIST_WALK_DESC, 44067c478bd9Sstevel@tonic-gate list_walk_init, list_walk_step, list_walk_fini }, 44077c478bd9Sstevel@tonic-gate 44084c06356bSdh /* from mdi.c */ 44094c06356bSdh { "mdipi_client_list", "Walker for mdi_pathinfo pi_client_link", 44104c06356bSdh mdi_pi_client_link_walk_init, 44114c06356bSdh mdi_pi_client_link_walk_step, 44124c06356bSdh mdi_pi_client_link_walk_fini }, 44134c06356bSdh { "mdipi_phci_list", "Walker for mdi_pathinfo pi_phci_link", 44144c06356bSdh mdi_pi_phci_link_walk_init, 44154c06356bSdh mdi_pi_phci_link_walk_step, 44164c06356bSdh mdi_pi_phci_link_walk_fini }, 44174c06356bSdh { "mdiphci_list", "Walker for mdi_phci ph_next link", 44184c06356bSdh mdi_phci_ph_next_walk_init, 44194c06356bSdh mdi_phci_ph_next_walk_step, 44204c06356bSdh mdi_phci_ph_next_walk_fini }, 44214c06356bSdh 44227c478bd9Sstevel@tonic-gate /* from memory.c */ 4423d20abfaaSPavel Tatashin { "allpages", "walk all pages, including free pages", 4424d20abfaaSPavel Tatashin allpages_walk_init, allpages_walk_step, allpages_walk_fini }, 442564a3d88bSJonathan Adams { "anon", "given an amp, list allocated anon structures", 442664a3d88bSJonathan Adams anon_walk_init, anon_walk_step, anon_walk_fini, 442764a3d88bSJonathan Adams ANON_WALK_ALLOC }, 442864a3d88bSJonathan Adams { "anon_all", "given an amp, list contents of all anon slots", 442964a3d88bSJonathan Adams anon_walk_init, anon_walk_step, anon_walk_fini, 443064a3d88bSJonathan Adams ANON_WALK_ALL }, 44317c478bd9Sstevel@tonic-gate { "memlist", "walk specified memlist", 44327c478bd9Sstevel@tonic-gate NULL, memlist_walk_step, NULL }, 4433cbdcbd05SJonathan Adams { "page", "walk all pages, or those from the specified vnode", 4434cbdcbd05SJonathan Adams page_walk_init, page_walk_step, page_walk_fini }, 4435cbdcbd05SJonathan Adams { "seg", "given an as, list of segments", 4436cbdcbd05SJonathan Adams seg_walk_init, avl_walk_step, avl_walk_fini }, 443764a3d88bSJonathan Adams { "segvn_anon", 443864a3d88bSJonathan Adams "given a struct segvn_data, list allocated anon structures", 443964a3d88bSJonathan Adams segvn_anon_walk_init, anon_walk_step, anon_walk_fini, 444064a3d88bSJonathan Adams ANON_WALK_ALLOC }, 444164a3d88bSJonathan Adams { "segvn_anon_all", 444264a3d88bSJonathan Adams "given a struct segvn_data, list contents of all anon slots", 444364a3d88bSJonathan Adams segvn_anon_walk_init, anon_walk_step, anon_walk_fini, 444464a3d88bSJonathan Adams ANON_WALK_ALL }, 444564a3d88bSJonathan Adams { "segvn_pages", 444664a3d88bSJonathan Adams "given a struct segvn_data, list resident pages in " 444764a3d88bSJonathan Adams "offset order", 444864a3d88bSJonathan Adams segvn_pages_walk_init, segvn_pages_walk_step, 444964a3d88bSJonathan Adams segvn_pages_walk_fini, SEGVN_PAGES_RESIDENT }, 445064a3d88bSJonathan Adams { "segvn_pages_all", 445164a3d88bSJonathan Adams "for each offset in a struct segvn_data, give page_t pointer " 445264a3d88bSJonathan Adams "(if resident), or NULL.", 445364a3d88bSJonathan Adams segvn_pages_walk_init, segvn_pages_walk_step, 445464a3d88bSJonathan Adams segvn_pages_walk_fini, SEGVN_PAGES_ALL }, 44557c478bd9Sstevel@tonic-gate { "swapinfo", "walk swapinfo structures", 44567c478bd9Sstevel@tonic-gate swap_walk_init, swap_walk_step, NULL }, 44577c478bd9Sstevel@tonic-gate 44587c478bd9Sstevel@tonic-gate /* from mmd.c */ 44597c478bd9Sstevel@tonic-gate { "pattr", "walk pattr_t structures", pattr_walk_init, 44607c478bd9Sstevel@tonic-gate mmdq_walk_step, mmdq_walk_fini }, 44617c478bd9Sstevel@tonic-gate { "pdesc", "walk pdesc_t structures", 44627c478bd9Sstevel@tonic-gate pdesc_walk_init, mmdq_walk_step, mmdq_walk_fini }, 44637c478bd9Sstevel@tonic-gate { "pdesc_slab", "walk pdesc_slab_t structures", 44647c478bd9Sstevel@tonic-gate pdesc_slab_walk_init, mmdq_walk_step, mmdq_walk_fini }, 44657c478bd9Sstevel@tonic-gate 44667c478bd9Sstevel@tonic-gate /* from modhash.c */ 44677c478bd9Sstevel@tonic-gate { "modhash", "walk list of mod_hash structures", modhash_walk_init, 44687c478bd9Sstevel@tonic-gate modhash_walk_step, NULL }, 44697c478bd9Sstevel@tonic-gate { "modent", "walk list of entries in a given mod_hash", 44707c478bd9Sstevel@tonic-gate modent_walk_init, modent_walk_step, modent_walk_fini }, 44717c478bd9Sstevel@tonic-gate { "modchain", "walk list of entries in a given mod_hash_entry", 44727c478bd9Sstevel@tonic-gate NULL, modchain_walk_step, NULL }, 44737c478bd9Sstevel@tonic-gate 44747c478bd9Sstevel@tonic-gate /* from net.c */ 4475f4b3ec61Sdh { "icmp", "walk ICMP control structures using MI for all stacks", 4476f4b3ec61Sdh mi_payload_walk_init, mi_payload_walk_step, NULL, 4477f4b3ec61Sdh &mi_icmp_arg }, 44787c478bd9Sstevel@tonic-gate { "mi", "given a MI_O, walk the MI", 44797c478bd9Sstevel@tonic-gate mi_walk_init, mi_walk_step, mi_walk_fini, NULL }, 44807c478bd9Sstevel@tonic-gate { "sonode", "given a sonode, walk its children", 44817c478bd9Sstevel@tonic-gate sonode_walk_init, sonode_walk_step, sonode_walk_fini, NULL }, 4482f4b3ec61Sdh { "icmp_stacks", "walk all the icmp_stack_t", 4483f4b3ec61Sdh icmp_stacks_walk_init, icmp_stacks_walk_step, NULL }, 4484f4b3ec61Sdh { "tcp_stacks", "walk all the tcp_stack_t", 4485f4b3ec61Sdh tcp_stacks_walk_init, tcp_stacks_walk_step, NULL }, 4486f4b3ec61Sdh { "udp_stacks", "walk all the udp_stack_t", 4487f4b3ec61Sdh udp_stacks_walk_init, udp_stacks_walk_step, NULL }, 4488f4b3ec61Sdh 44894c06356bSdh /* from netstack.c */ 44904c06356bSdh { "netstack", "walk a list of kernel netstacks", 44914c06356bSdh netstack_walk_init, netstack_walk_step, NULL }, 44924c06356bSdh 44937c478bd9Sstevel@tonic-gate /* from nvpair.c */ 44947c478bd9Sstevel@tonic-gate { NVPAIR_WALKER_NAME, NVPAIR_WALKER_DESCR, 44957c478bd9Sstevel@tonic-gate nvpair_walk_init, nvpair_walk_step, NULL }, 44967c478bd9Sstevel@tonic-gate 44977c478bd9Sstevel@tonic-gate /* from rctl.c */ 44987c478bd9Sstevel@tonic-gate { "rctl_dict_list", "walk all rctl_dict_entry_t's from rctl_lists", 44997c478bd9Sstevel@tonic-gate rctl_dict_walk_init, rctl_dict_walk_step, NULL }, 45007c478bd9Sstevel@tonic-gate { "rctl_set", "given a rctl_set, walk all rctls", rctl_set_walk_init, 45017c478bd9Sstevel@tonic-gate rctl_set_walk_step, NULL }, 45027c478bd9Sstevel@tonic-gate { "rctl_val", "given a rctl_t, walk all rctl_val entries associated", 45037c478bd9Sstevel@tonic-gate rctl_val_walk_init, rctl_val_walk_step }, 45047c478bd9Sstevel@tonic-gate 45057c478bd9Sstevel@tonic-gate /* from sobj.c */ 45067c478bd9Sstevel@tonic-gate { "blocked", "walk threads blocked on a given sobj", 45077c478bd9Sstevel@tonic-gate blocked_walk_init, blocked_walk_step, NULL }, 45087c478bd9Sstevel@tonic-gate { "wchan", "given a wchan, list of blocked threads", 45097c478bd9Sstevel@tonic-gate wchan_walk_init, wchan_walk_step, wchan_walk_fini }, 45107c478bd9Sstevel@tonic-gate 45117c478bd9Sstevel@tonic-gate /* from stream.c */ 45127c478bd9Sstevel@tonic-gate { "b_cont", "walk mblk_t list using b_cont", 45137c478bd9Sstevel@tonic-gate mblk_walk_init, b_cont_step, mblk_walk_fini }, 45147c478bd9Sstevel@tonic-gate { "b_next", "walk mblk_t list using b_next", 45157c478bd9Sstevel@tonic-gate mblk_walk_init, b_next_step, mblk_walk_fini }, 45167c478bd9Sstevel@tonic-gate { "qlink", "walk queue_t list using q_link", 45177c478bd9Sstevel@tonic-gate queue_walk_init, queue_link_step, queue_walk_fini }, 45187c478bd9Sstevel@tonic-gate { "qnext", "walk queue_t list using q_next", 45197c478bd9Sstevel@tonic-gate queue_walk_init, queue_next_step, queue_walk_fini }, 45207c478bd9Sstevel@tonic-gate { "strftblk", "given a dblk_t, walk STREAMS flow trace event list", 45217c478bd9Sstevel@tonic-gate strftblk_walk_init, strftblk_step, strftblk_walk_fini }, 45227c478bd9Sstevel@tonic-gate { "readq", "walk read queue side of stdata", 45237c478bd9Sstevel@tonic-gate str_walk_init, strr_walk_step, str_walk_fini }, 45247c478bd9Sstevel@tonic-gate { "writeq", "walk write queue side of stdata", 45257c478bd9Sstevel@tonic-gate str_walk_init, strw_walk_step, str_walk_fini }, 45267c478bd9Sstevel@tonic-gate 4527e0ad97e3SJonathan Adams /* from taskq.c */ 4528e0ad97e3SJonathan Adams { "taskq_thread", "given a taskq_t, list all of its threads", 4529e0ad97e3SJonathan Adams taskq_thread_walk_init, 4530e0ad97e3SJonathan Adams taskq_thread_walk_step, 4531e0ad97e3SJonathan Adams taskq_thread_walk_fini }, 4532e0ad97e3SJonathan Adams { "taskq_entry", "given a taskq_t*, list all taskq_ent_t in the list", 4533e0ad97e3SJonathan Adams taskq_ent_walk_init, taskq_ent_walk_step, NULL }, 4534e0ad97e3SJonathan Adams 45357c478bd9Sstevel@tonic-gate /* from thread.c */ 45367c478bd9Sstevel@tonic-gate { "deathrow", "walk threads on both lwp_ and thread_deathrow", 45377c478bd9Sstevel@tonic-gate deathrow_walk_init, deathrow_walk_step, NULL }, 45387c478bd9Sstevel@tonic-gate { "cpu_dispq", "given a cpu_t, walk threads in dispatcher queues", 45397c478bd9Sstevel@tonic-gate cpu_dispq_walk_init, dispq_walk_step, dispq_walk_fini }, 45407c478bd9Sstevel@tonic-gate { "cpupart_dispq", 45417c478bd9Sstevel@tonic-gate "given a cpupart_t, walk threads in dispatcher queues", 45427c478bd9Sstevel@tonic-gate cpupart_dispq_walk_init, dispq_walk_step, dispq_walk_fini }, 45437c478bd9Sstevel@tonic-gate { "lwp_deathrow", "walk lwp_deathrow", 45447c478bd9Sstevel@tonic-gate lwp_deathrow_walk_init, deathrow_walk_step, NULL }, 45457c478bd9Sstevel@tonic-gate { "thread", "global or per-process kthread_t structures", 45467c478bd9Sstevel@tonic-gate thread_walk_init, thread_walk_step, thread_walk_fini }, 45477c478bd9Sstevel@tonic-gate { "thread_deathrow", "walk threads on thread_deathrow", 45487c478bd9Sstevel@tonic-gate thread_deathrow_walk_init, deathrow_walk_step, NULL }, 45497c478bd9Sstevel@tonic-gate 45507c478bd9Sstevel@tonic-gate /* from tsd.c */ 45517c478bd9Sstevel@tonic-gate { "tsd", "walk list of thread-specific data", 45527c478bd9Sstevel@tonic-gate tsd_walk_init, tsd_walk_step, tsd_walk_fini }, 45537c478bd9Sstevel@tonic-gate 455445916cd2Sjpk /* from tsol.c */ 455545916cd2Sjpk { "tnrh", "walk remote host cache structures", 455645916cd2Sjpk tnrh_walk_init, tnrh_walk_step, tnrh_walk_fini }, 455745916cd2Sjpk { "tnrhtp", "walk remote host template structures", 455845916cd2Sjpk tnrhtp_walk_init, tnrhtp_walk_step, tnrhtp_walk_fini }, 455945916cd2Sjpk 45607c478bd9Sstevel@tonic-gate /* 45617c478bd9Sstevel@tonic-gate * typegraph does not work under kmdb, as it requires too much memory 45627c478bd9Sstevel@tonic-gate * for its internal data structures. 45637c478bd9Sstevel@tonic-gate */ 45647c478bd9Sstevel@tonic-gate #ifndef _KMDB 45657c478bd9Sstevel@tonic-gate /* from typegraph.c */ 45667c478bd9Sstevel@tonic-gate { "typeconflict", "walk buffers with conflicting type inferences", 45677c478bd9Sstevel@tonic-gate typegraph_walk_init, typeconflict_walk_step }, 45687c478bd9Sstevel@tonic-gate { "typeunknown", "walk buffers with unknown types", 45697c478bd9Sstevel@tonic-gate typegraph_walk_init, typeunknown_walk_step }, 45707c478bd9Sstevel@tonic-gate #endif 45717c478bd9Sstevel@tonic-gate 45727c478bd9Sstevel@tonic-gate /* from vfs.c */ 45737c478bd9Sstevel@tonic-gate { "vfs", "walk file system list", 45747c478bd9Sstevel@tonic-gate vfs_walk_init, vfs_walk_step }, 457570ab954aSramat 45764c06356bSdh /* from zone.c */ 45774c06356bSdh { "zone", "walk a list of kernel zones", 45784c06356bSdh zone_walk_init, zone_walk_step, NULL }, 45794c06356bSdh { "zsd", "walk list of zsd entries for a zone", 45804c06356bSdh zsd_walk_init, zsd_walk_step, NULL }, 4581f4b3ec61Sdh 45827c478bd9Sstevel@tonic-gate { NULL } 45837c478bd9Sstevel@tonic-gate }; 45847c478bd9Sstevel@tonic-gate 45857c478bd9Sstevel@tonic-gate static const mdb_modinfo_t modinfo = { MDB_API_VERSION, dcmds, walkers }; 45867c478bd9Sstevel@tonic-gate 4587346799e8SJonathan W Adams /*ARGSUSED*/ 4588346799e8SJonathan W Adams static void 4589346799e8SJonathan W Adams genunix_statechange_cb(void *ignored) 4590346799e8SJonathan W Adams { 4591346799e8SJonathan W Adams /* 4592346799e8SJonathan W Adams * Force ::findleaks and ::stacks to let go any cached state. 4593346799e8SJonathan W Adams */ 4594346799e8SJonathan W Adams leaky_cleanup(1); 4595346799e8SJonathan W Adams stacks_cleanup(1); 4596346799e8SJonathan W Adams 4597346799e8SJonathan W Adams kmem_statechange(); /* notify kmem */ 4598346799e8SJonathan W Adams } 4599346799e8SJonathan W Adams 46007c478bd9Sstevel@tonic-gate const mdb_modinfo_t * 46017c478bd9Sstevel@tonic-gate _mdb_init(void) 46027c478bd9Sstevel@tonic-gate { 46037c478bd9Sstevel@tonic-gate kmem_init(); 46047c478bd9Sstevel@tonic-gate 4605346799e8SJonathan W Adams (void) mdb_callback_add(MDB_CALLBACK_STCHG, 4606346799e8SJonathan W Adams genunix_statechange_cb, NULL); 4607346799e8SJonathan W Adams 46087c478bd9Sstevel@tonic-gate return (&modinfo); 46097c478bd9Sstevel@tonic-gate } 46107c478bd9Sstevel@tonic-gate 46117c478bd9Sstevel@tonic-gate void 46127c478bd9Sstevel@tonic-gate _mdb_fini(void) 46137c478bd9Sstevel@tonic-gate { 46147c478bd9Sstevel@tonic-gate leaky_cleanup(1); 4615346799e8SJonathan W Adams stacks_cleanup(1); 46167c478bd9Sstevel@tonic-gate } 4617