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. 2420c06695SRobert Mustacchi * Copyright 2016 Joyent, Inc. 252a12f85aSJeremy Jones * Copyright (c) 2013 by Delphix. All rights reserved. 267c478bd9Sstevel@tonic-gate */ 277c478bd9Sstevel@tonic-gate 287c478bd9Sstevel@tonic-gate #include <mdb/mdb_param.h> 297c478bd9Sstevel@tonic-gate #include <mdb/mdb_modapi.h> 307c478bd9Sstevel@tonic-gate #include <mdb/mdb_ks.h> 317c478bd9Sstevel@tonic-gate #include <mdb/mdb_ctf.h> 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate #include <sys/types.h> 347c478bd9Sstevel@tonic-gate #include <sys/thread.h> 357c478bd9Sstevel@tonic-gate #include <sys/session.h> 367c478bd9Sstevel@tonic-gate #include <sys/user.h> 377c478bd9Sstevel@tonic-gate #include <sys/proc.h> 387c478bd9Sstevel@tonic-gate #include <sys/var.h> 397c478bd9Sstevel@tonic-gate #include <sys/t_lock.h> 407c478bd9Sstevel@tonic-gate #include <sys/callo.h> 417c478bd9Sstevel@tonic-gate #include <sys/priocntl.h> 427c478bd9Sstevel@tonic-gate #include <sys/class.h> 437c478bd9Sstevel@tonic-gate #include <sys/regset.h> 447c478bd9Sstevel@tonic-gate #include <sys/stack.h> 457c478bd9Sstevel@tonic-gate #include <sys/cpuvar.h> 467c478bd9Sstevel@tonic-gate #include <sys/vnode.h> 477c478bd9Sstevel@tonic-gate #include <sys/vfs.h> 487c478bd9Sstevel@tonic-gate #include <sys/flock_impl.h> 497c478bd9Sstevel@tonic-gate #include <sys/kmem_impl.h> 507c478bd9Sstevel@tonic-gate #include <sys/vmem_impl.h> 517c478bd9Sstevel@tonic-gate #include <sys/kstat.h> 527c478bd9Sstevel@tonic-gate #include <sys/dditypes.h> 537c478bd9Sstevel@tonic-gate #include <sys/ddi_impldefs.h> 547c478bd9Sstevel@tonic-gate #include <sys/sysmacros.h> 557c478bd9Sstevel@tonic-gate #include <sys/sysconf.h> 567c478bd9Sstevel@tonic-gate #include <sys/task.h> 577c478bd9Sstevel@tonic-gate #include <sys/project.h> 587c478bd9Sstevel@tonic-gate #include <sys/errorq_impl.h> 597c478bd9Sstevel@tonic-gate #include <sys/cred_impl.h> 607c478bd9Sstevel@tonic-gate #include <sys/zone.h> 617c478bd9Sstevel@tonic-gate #include <sys/panic.h> 627c478bd9Sstevel@tonic-gate #include <regex.h> 637c478bd9Sstevel@tonic-gate #include <sys/port_impl.h> 647c478bd9Sstevel@tonic-gate 65fa9e4066Sahrens #include "avl.h" 664c06356bSdh #include "bio.h" 674c06356bSdh #include "bitset.h" 68b5fca8f8Stomee #include "combined.h" 697c478bd9Sstevel@tonic-gate #include "contract.h" 707c478bd9Sstevel@tonic-gate #include "cpupart_mdb.h" 710605fe78SGordon Ross #include "cred.h" 724c06356bSdh #include "ctxop.h" 734c06356bSdh #include "cyclic.h" 744c06356bSdh #include "damap.h" 75a288e5a9SJoshua M. Clulow #include "ddi_periodic.h" 767c478bd9Sstevel@tonic-gate #include "devinfo.h" 77*39f030b8SPatrick Mooney #include "dnlc.h" 784c06356bSdh #include "findstack.h" 794c06356bSdh #include "fm.h" 802a12f85aSJeremy Jones #include "gcore.h" 814c06356bSdh #include "group.h" 825febcb4aSScott Carter, SD IOSW #include "irm.h" 834c06356bSdh #include "kgrep.h" 844c06356bSdh #include "kmem.h" 854c06356bSdh #include "ldi.h" 867c478bd9Sstevel@tonic-gate #include "leaky.h" 877c478bd9Sstevel@tonic-gate #include "lgrp.h" 887c478bd9Sstevel@tonic-gate #include "list.h" 897c478bd9Sstevel@tonic-gate #include "log.h" 904c06356bSdh #include "mdi.h" 914c06356bSdh #include "memory.h" 927c478bd9Sstevel@tonic-gate #include "mmd.h" 934c06356bSdh #include "modhash.h" 944c06356bSdh #include "ndievents.h" 957c478bd9Sstevel@tonic-gate #include "net.h" 96f4b3ec61Sdh #include "netstack.h" 977c478bd9Sstevel@tonic-gate #include "nvpair.h" 984c06356bSdh #include "pg.h" 994c06356bSdh #include "rctl.h" 1007c478bd9Sstevel@tonic-gate #include "sobj.h" 1014c06356bSdh #include "streams.h" 1027c478bd9Sstevel@tonic-gate #include "sysevent.h" 103e0ad97e3SJonathan Adams #include "taskq.h" 1044c06356bSdh #include "thread.h" 1054c06356bSdh #include "tsd.h" 10645916cd2Sjpk #include "tsol.h" 1077c478bd9Sstevel@tonic-gate #include "typegraph.h" 1087c478bd9Sstevel@tonic-gate #include "vfs.h" 1097c478bd9Sstevel@tonic-gate #include "zone.h" 11026947304SEvan Yan #include "hotplug.h" 1117c478bd9Sstevel@tonic-gate 1127c478bd9Sstevel@tonic-gate /* 1137c478bd9Sstevel@tonic-gate * Surely this is defined somewhere... 1147c478bd9Sstevel@tonic-gate */ 1157c478bd9Sstevel@tonic-gate #define NINTR 16 1167c478bd9Sstevel@tonic-gate 117bb8b5132Sek #define KILOS 10 118bb8b5132Sek #define MEGS 20 119bb8b5132Sek #define GIGS 30 120bb8b5132Sek 1217c478bd9Sstevel@tonic-gate #ifndef STACK_BIAS 1227c478bd9Sstevel@tonic-gate #define STACK_BIAS 0 1237c478bd9Sstevel@tonic-gate #endif 1247c478bd9Sstevel@tonic-gate 1257c478bd9Sstevel@tonic-gate static char 1267c478bd9Sstevel@tonic-gate pstat2ch(uchar_t state) 1277c478bd9Sstevel@tonic-gate { 1287c478bd9Sstevel@tonic-gate switch (state) { 1297c478bd9Sstevel@tonic-gate case SSLEEP: return ('S'); 1307c478bd9Sstevel@tonic-gate case SRUN: return ('R'); 1317c478bd9Sstevel@tonic-gate case SZOMB: return ('Z'); 1327c478bd9Sstevel@tonic-gate case SIDL: return ('I'); 1337c478bd9Sstevel@tonic-gate case SONPROC: return ('O'); 1347c478bd9Sstevel@tonic-gate case SSTOP: return ('T'); 135c97ad5cdSakolb case SWAIT: return ('W'); 1367c478bd9Sstevel@tonic-gate default: return ('?'); 1377c478bd9Sstevel@tonic-gate } 1387c478bd9Sstevel@tonic-gate } 1397c478bd9Sstevel@tonic-gate 1407c478bd9Sstevel@tonic-gate #define PS_PRTTHREADS 0x1 1417c478bd9Sstevel@tonic-gate #define PS_PRTLWPS 0x2 1427c478bd9Sstevel@tonic-gate #define PS_PSARGS 0x4 1437c478bd9Sstevel@tonic-gate #define PS_TASKS 0x8 1447c478bd9Sstevel@tonic-gate #define PS_PROJECTS 0x10 1457c478bd9Sstevel@tonic-gate #define PS_ZONES 0x20 1467c478bd9Sstevel@tonic-gate 1477c478bd9Sstevel@tonic-gate static int 1487c478bd9Sstevel@tonic-gate ps_threadprint(uintptr_t addr, const void *data, void *private) 1497c478bd9Sstevel@tonic-gate { 1507c478bd9Sstevel@tonic-gate const kthread_t *t = (const kthread_t *)data; 1517c478bd9Sstevel@tonic-gate uint_t prt_flags = *((uint_t *)private); 1527c478bd9Sstevel@tonic-gate 1537c478bd9Sstevel@tonic-gate static const mdb_bitmask_t t_state_bits[] = { 1547c478bd9Sstevel@tonic-gate { "TS_FREE", UINT_MAX, TS_FREE }, 1557c478bd9Sstevel@tonic-gate { "TS_SLEEP", TS_SLEEP, TS_SLEEP }, 1567c478bd9Sstevel@tonic-gate { "TS_RUN", TS_RUN, TS_RUN }, 1577c478bd9Sstevel@tonic-gate { "TS_ONPROC", TS_ONPROC, TS_ONPROC }, 1587c478bd9Sstevel@tonic-gate { "TS_ZOMB", TS_ZOMB, TS_ZOMB }, 1597c478bd9Sstevel@tonic-gate { "TS_STOPPED", TS_STOPPED, TS_STOPPED }, 160c97ad5cdSakolb { "TS_WAIT", TS_WAIT, TS_WAIT }, 1617c478bd9Sstevel@tonic-gate { NULL, 0, 0 } 1627c478bd9Sstevel@tonic-gate }; 1637c478bd9Sstevel@tonic-gate 1647c478bd9Sstevel@tonic-gate if (prt_flags & PS_PRTTHREADS) 1657c478bd9Sstevel@tonic-gate mdb_printf("\tT %?a <%b>\n", addr, t->t_state, t_state_bits); 1667c478bd9Sstevel@tonic-gate 1677c478bd9Sstevel@tonic-gate if (prt_flags & PS_PRTLWPS) 1687c478bd9Sstevel@tonic-gate mdb_printf("\tL %?a ID: %u\n", t->t_lwp, t->t_tid); 1697c478bd9Sstevel@tonic-gate 1707c478bd9Sstevel@tonic-gate return (WALK_NEXT); 1717c478bd9Sstevel@tonic-gate } 1727c478bd9Sstevel@tonic-gate 1735b91507bSJoshua M. Clulow static int 1745b91507bSJoshua M. Clulow pflags(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 1755b91507bSJoshua M. Clulow { 1765b91507bSJoshua M. Clulow proc_t pr; 1775b91507bSJoshua M. Clulow struct pid pid; 1785b91507bSJoshua M. Clulow 1795b91507bSJoshua M. Clulow static const mdb_bitmask_t p_flag_bits[] = { 1805b91507bSJoshua M. Clulow { "SSYS", SSYS, SSYS }, 1815b91507bSJoshua M. Clulow { "SEXITING", SEXITING, SEXITING }, 1825b91507bSJoshua M. Clulow { "SITBUSY", SITBUSY, SITBUSY }, 1835b91507bSJoshua M. Clulow { "SFORKING", SFORKING, SFORKING }, 1845b91507bSJoshua M. Clulow { "SWATCHOK", SWATCHOK, SWATCHOK }, 1855b91507bSJoshua M. Clulow { "SKILLED", SKILLED, SKILLED }, 1865b91507bSJoshua M. Clulow { "SSCONT", SSCONT, SSCONT }, 1875b91507bSJoshua M. Clulow { "SZONETOP", SZONETOP, SZONETOP }, 1885b91507bSJoshua M. Clulow { "SEXTKILLED", SEXTKILLED, SEXTKILLED }, 1895b91507bSJoshua M. Clulow { "SUGID", SUGID, SUGID }, 1905b91507bSJoshua M. Clulow { "SEXECED", SEXECED, SEXECED }, 1915b91507bSJoshua M. Clulow { "SJCTL", SJCTL, SJCTL }, 1925b91507bSJoshua M. Clulow { "SNOWAIT", SNOWAIT, SNOWAIT }, 1935b91507bSJoshua M. Clulow { "SVFORK", SVFORK, SVFORK }, 1945b91507bSJoshua M. Clulow { "SVFWAIT", SVFWAIT, SVFWAIT }, 1955b91507bSJoshua M. Clulow { "SEXITLWPS", SEXITLWPS, SEXITLWPS }, 1965b91507bSJoshua M. Clulow { "SHOLDFORK", SHOLDFORK, SHOLDFORK }, 1975b91507bSJoshua M. Clulow { "SHOLDFORK1", SHOLDFORK1, SHOLDFORK1 }, 1985b91507bSJoshua M. Clulow { "SCOREDUMP", SCOREDUMP, SCOREDUMP }, 1995b91507bSJoshua M. Clulow { "SMSACCT", SMSACCT, SMSACCT }, 2005b91507bSJoshua M. Clulow { "SLWPWRAP", SLWPWRAP, SLWPWRAP }, 2015b91507bSJoshua M. Clulow { "SAUTOLPG", SAUTOLPG, SAUTOLPG }, 2025b91507bSJoshua M. Clulow { "SNOCD", SNOCD, SNOCD }, 2035b91507bSJoshua M. Clulow { "SHOLDWATCH", SHOLDWATCH, SHOLDWATCH }, 2045b91507bSJoshua M. Clulow { "SMSFORK", SMSFORK, SMSFORK }, 2055b91507bSJoshua M. Clulow { "SDOCORE", SDOCORE, SDOCORE }, 2065b91507bSJoshua M. Clulow { NULL, 0, 0 } 2075b91507bSJoshua M. Clulow }; 2085b91507bSJoshua M. Clulow 2095b91507bSJoshua M. Clulow static const mdb_bitmask_t p_pidflag_bits[] = { 2105b91507bSJoshua M. Clulow { "CLDPEND", CLDPEND, CLDPEND }, 2115b91507bSJoshua M. Clulow { "CLDCONT", CLDCONT, CLDCONT }, 2125b91507bSJoshua M. Clulow { "CLDNOSIGCHLD", CLDNOSIGCHLD, CLDNOSIGCHLD }, 2135b91507bSJoshua M. Clulow { "CLDWAITPID", CLDWAITPID, CLDWAITPID }, 2145b91507bSJoshua M. Clulow { NULL, 0, 0 } 2155b91507bSJoshua M. Clulow }; 2165b91507bSJoshua M. Clulow 2175b91507bSJoshua M. Clulow static const mdb_bitmask_t p_proc_flag_bits[] = { 2185b91507bSJoshua M. Clulow { "P_PR_TRACE", P_PR_TRACE, P_PR_TRACE }, 2195b91507bSJoshua M. Clulow { "P_PR_PTRACE", P_PR_PTRACE, P_PR_PTRACE }, 2205b91507bSJoshua M. Clulow { "P_PR_FORK", P_PR_FORK, P_PR_FORK }, 2215b91507bSJoshua M. Clulow { "P_PR_LOCK", P_PR_LOCK, P_PR_LOCK }, 2225b91507bSJoshua M. Clulow { "P_PR_ASYNC", P_PR_ASYNC, P_PR_ASYNC }, 2235b91507bSJoshua M. Clulow { "P_PR_EXEC", P_PR_EXEC, P_PR_EXEC }, 2245b91507bSJoshua M. Clulow { "P_PR_BPTADJ", P_PR_BPTADJ, P_PR_BPTADJ }, 2255b91507bSJoshua M. Clulow { "P_PR_RUNLCL", P_PR_RUNLCL, P_PR_RUNLCL }, 2265b91507bSJoshua M. Clulow { "P_PR_KILLCL", P_PR_KILLCL, P_PR_KILLCL }, 2275b91507bSJoshua M. Clulow { NULL, 0, 0 } 2285b91507bSJoshua M. Clulow }; 2295b91507bSJoshua M. Clulow 2305b91507bSJoshua M. Clulow if (!(flags & DCMD_ADDRSPEC)) { 2315b91507bSJoshua M. Clulow if (mdb_walk_dcmd("proc", "pflags", argc, argv) == -1) { 2325b91507bSJoshua M. Clulow mdb_warn("can't walk 'proc'"); 2335b91507bSJoshua M. Clulow return (DCMD_ERR); 2345b91507bSJoshua M. Clulow } 2355b91507bSJoshua M. Clulow return (DCMD_OK); 2365b91507bSJoshua M. Clulow } 2375b91507bSJoshua M. Clulow 2385b91507bSJoshua M. Clulow if (mdb_vread(&pr, sizeof (pr), addr) == -1 || 2395b91507bSJoshua M. Clulow mdb_vread(&pid, sizeof (pid), (uintptr_t)pr.p_pidp) == -1) { 2405b91507bSJoshua M. Clulow mdb_warn("cannot read proc_t or pid"); 2415b91507bSJoshua M. Clulow return (DCMD_ERR); 2425b91507bSJoshua M. Clulow } 2435b91507bSJoshua M. Clulow 2445b91507bSJoshua M. Clulow mdb_printf("%p [pid %d]:\n", addr, pid.pid_id); 2455b91507bSJoshua M. Clulow mdb_printf("\tp_flag: %08x <%b>\n", pr.p_flag, pr.p_flag, 2465b91507bSJoshua M. Clulow p_flag_bits); 2475b91507bSJoshua M. Clulow mdb_printf("\tp_pidflag: %08x <%b>\n", pr.p_pidflag, pr.p_pidflag, 2485b91507bSJoshua M. Clulow p_pidflag_bits); 2495b91507bSJoshua M. Clulow mdb_printf("\tp_proc_flag: %08x <%b>\n", pr.p_proc_flag, pr.p_proc_flag, 2505b91507bSJoshua M. Clulow p_proc_flag_bits); 2515b91507bSJoshua M. Clulow 2525b91507bSJoshua M. Clulow return (DCMD_OK); 2535b91507bSJoshua M. Clulow } 2545b91507bSJoshua M. Clulow 2557c478bd9Sstevel@tonic-gate int 2567c478bd9Sstevel@tonic-gate ps(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 2577c478bd9Sstevel@tonic-gate { 2587c478bd9Sstevel@tonic-gate uint_t prt_flags = 0; 2597c478bd9Sstevel@tonic-gate proc_t pr; 2607c478bd9Sstevel@tonic-gate struct pid pid, pgid, sid; 2617c478bd9Sstevel@tonic-gate sess_t session; 2627c478bd9Sstevel@tonic-gate cred_t cred; 2637c478bd9Sstevel@tonic-gate task_t tk; 2647c478bd9Sstevel@tonic-gate kproject_t pj; 2657c478bd9Sstevel@tonic-gate zone_t zn; 2667c478bd9Sstevel@tonic-gate 2677c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 2687c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("proc", "ps", argc, argv) == -1) { 2697c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'proc'"); 2707c478bd9Sstevel@tonic-gate return (DCMD_ERR); 2717c478bd9Sstevel@tonic-gate } 2727c478bd9Sstevel@tonic-gate return (DCMD_OK); 2737c478bd9Sstevel@tonic-gate } 2747c478bd9Sstevel@tonic-gate 2757c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv, 2767c478bd9Sstevel@tonic-gate 'f', MDB_OPT_SETBITS, PS_PSARGS, &prt_flags, 2777c478bd9Sstevel@tonic-gate 'l', MDB_OPT_SETBITS, PS_PRTLWPS, &prt_flags, 2787c478bd9Sstevel@tonic-gate 'T', MDB_OPT_SETBITS, PS_TASKS, &prt_flags, 2797c478bd9Sstevel@tonic-gate 'P', MDB_OPT_SETBITS, PS_PROJECTS, &prt_flags, 2807c478bd9Sstevel@tonic-gate 'z', MDB_OPT_SETBITS, PS_ZONES, &prt_flags, 2817c478bd9Sstevel@tonic-gate 't', MDB_OPT_SETBITS, PS_PRTTHREADS, &prt_flags, NULL) != argc) 2827c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 2837c478bd9Sstevel@tonic-gate 2847c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) { 2857c478bd9Sstevel@tonic-gate mdb_printf("%<u>%1s %6s %6s %6s %6s ", 2867c478bd9Sstevel@tonic-gate "S", "PID", "PPID", "PGID", "SID"); 2877c478bd9Sstevel@tonic-gate if (prt_flags & PS_TASKS) 2887c478bd9Sstevel@tonic-gate mdb_printf("%5s ", "TASK"); 2897c478bd9Sstevel@tonic-gate if (prt_flags & PS_PROJECTS) 2907c478bd9Sstevel@tonic-gate mdb_printf("%5s ", "PROJ"); 2917c478bd9Sstevel@tonic-gate if (prt_flags & PS_ZONES) 2927c478bd9Sstevel@tonic-gate mdb_printf("%5s ", "ZONE"); 2937c478bd9Sstevel@tonic-gate mdb_printf("%6s %10s %?s %s%</u>\n", 2947c478bd9Sstevel@tonic-gate "UID", "FLAGS", "ADDR", "NAME"); 2957c478bd9Sstevel@tonic-gate } 2967c478bd9Sstevel@tonic-gate 2977c478bd9Sstevel@tonic-gate mdb_vread(&pr, sizeof (pr), addr); 2987c478bd9Sstevel@tonic-gate mdb_vread(&pid, sizeof (pid), (uintptr_t)pr.p_pidp); 2997c478bd9Sstevel@tonic-gate mdb_vread(&pgid, sizeof (pgid), (uintptr_t)pr.p_pgidp); 3007c478bd9Sstevel@tonic-gate mdb_vread(&cred, sizeof (cred), (uintptr_t)pr.p_cred); 3017c478bd9Sstevel@tonic-gate mdb_vread(&session, sizeof (session), (uintptr_t)pr.p_sessp); 3027c478bd9Sstevel@tonic-gate mdb_vread(&sid, sizeof (sid), (uintptr_t)session.s_sidp); 3037c478bd9Sstevel@tonic-gate if (prt_flags & (PS_TASKS | PS_PROJECTS)) 3047c478bd9Sstevel@tonic-gate mdb_vread(&tk, sizeof (tk), (uintptr_t)pr.p_task); 3057c478bd9Sstevel@tonic-gate if (prt_flags & PS_PROJECTS) 3067c478bd9Sstevel@tonic-gate mdb_vread(&pj, sizeof (pj), (uintptr_t)tk.tk_proj); 3077c478bd9Sstevel@tonic-gate if (prt_flags & PS_ZONES) 3087c478bd9Sstevel@tonic-gate mdb_vread(&zn, sizeof (zone_t), (uintptr_t)pr.p_zone); 3097c478bd9Sstevel@tonic-gate 3107c478bd9Sstevel@tonic-gate mdb_printf("%c %6d %6d %6d %6d ", 3117c478bd9Sstevel@tonic-gate pstat2ch(pr.p_stat), pid.pid_id, pr.p_ppid, pgid.pid_id, 3127c478bd9Sstevel@tonic-gate sid.pid_id); 3137c478bd9Sstevel@tonic-gate if (prt_flags & PS_TASKS) 3147c478bd9Sstevel@tonic-gate mdb_printf("%5d ", tk.tk_tkid); 3157c478bd9Sstevel@tonic-gate if (prt_flags & PS_PROJECTS) 3167c478bd9Sstevel@tonic-gate mdb_printf("%5d ", pj.kpj_id); 3177c478bd9Sstevel@tonic-gate if (prt_flags & PS_ZONES) 3187c478bd9Sstevel@tonic-gate mdb_printf("%5d ", zn.zone_id); 3197c478bd9Sstevel@tonic-gate mdb_printf("%6d 0x%08x %0?p %s\n", 3207c478bd9Sstevel@tonic-gate cred.cr_uid, pr.p_flag, addr, 3217c478bd9Sstevel@tonic-gate (prt_flags & PS_PSARGS) ? pr.p_user.u_psargs : pr.p_user.u_comm); 3227c478bd9Sstevel@tonic-gate 3237c478bd9Sstevel@tonic-gate if (prt_flags & ~PS_PSARGS) 3247c478bd9Sstevel@tonic-gate (void) mdb_pwalk("thread", ps_threadprint, &prt_flags, addr); 3257c478bd9Sstevel@tonic-gate 3267c478bd9Sstevel@tonic-gate return (DCMD_OK); 3277c478bd9Sstevel@tonic-gate } 3287c478bd9Sstevel@tonic-gate 3297c478bd9Sstevel@tonic-gate #define PG_NEWEST 0x0001 3307c478bd9Sstevel@tonic-gate #define PG_OLDEST 0x0002 3317c478bd9Sstevel@tonic-gate #define PG_PIPE_OUT 0x0004 332adb664e2Svb #define PG_EXACT_MATCH 0x0008 3337c478bd9Sstevel@tonic-gate 3347c478bd9Sstevel@tonic-gate typedef struct pgrep_data { 3357c478bd9Sstevel@tonic-gate uint_t pg_flags; 3367c478bd9Sstevel@tonic-gate uint_t pg_psflags; 3377c478bd9Sstevel@tonic-gate uintptr_t pg_xaddr; 3387c478bd9Sstevel@tonic-gate hrtime_t pg_xstart; 3397c478bd9Sstevel@tonic-gate const char *pg_pat; 3407c478bd9Sstevel@tonic-gate #ifndef _KMDB 3417c478bd9Sstevel@tonic-gate regex_t pg_reg; 3427c478bd9Sstevel@tonic-gate #endif 3437c478bd9Sstevel@tonic-gate } pgrep_data_t; 3447c478bd9Sstevel@tonic-gate 3457c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 3467c478bd9Sstevel@tonic-gate static int 3477c478bd9Sstevel@tonic-gate pgrep_cb(uintptr_t addr, const void *pdata, void *data) 3487c478bd9Sstevel@tonic-gate { 3497c478bd9Sstevel@tonic-gate const proc_t *prp = pdata; 3507c478bd9Sstevel@tonic-gate pgrep_data_t *pgp = data; 3517c478bd9Sstevel@tonic-gate #ifndef _KMDB 3527c478bd9Sstevel@tonic-gate regmatch_t pmatch; 3537c478bd9Sstevel@tonic-gate #endif 3547c478bd9Sstevel@tonic-gate 3557c478bd9Sstevel@tonic-gate /* 3567c478bd9Sstevel@tonic-gate * kmdb doesn't have access to the reg* functions, so we fall back 357adb664e2Svb * to strstr/strcmp. 3587c478bd9Sstevel@tonic-gate */ 3597c478bd9Sstevel@tonic-gate #ifdef _KMDB 360adb664e2Svb if ((pgp->pg_flags & PG_EXACT_MATCH) ? 361adb664e2Svb (strcmp(prp->p_user.u_comm, pgp->pg_pat) != 0) : 362adb664e2Svb (strstr(prp->p_user.u_comm, pgp->pg_pat) == NULL)) 3637c478bd9Sstevel@tonic-gate return (WALK_NEXT); 3647c478bd9Sstevel@tonic-gate #else 3657c478bd9Sstevel@tonic-gate if (regexec(&pgp->pg_reg, prp->p_user.u_comm, 1, &pmatch, 0) != 0) 3667c478bd9Sstevel@tonic-gate return (WALK_NEXT); 367adb664e2Svb 368adb664e2Svb if ((pgp->pg_flags & PG_EXACT_MATCH) && 369adb664e2Svb (pmatch.rm_so != 0 || prp->p_user.u_comm[pmatch.rm_eo] != '\0')) 370adb664e2Svb return (WALK_NEXT); 3717c478bd9Sstevel@tonic-gate #endif 3727c478bd9Sstevel@tonic-gate 3737c478bd9Sstevel@tonic-gate if (pgp->pg_flags & (PG_NEWEST | PG_OLDEST)) { 3747c478bd9Sstevel@tonic-gate hrtime_t start; 3757c478bd9Sstevel@tonic-gate 3767c478bd9Sstevel@tonic-gate start = (hrtime_t)prp->p_user.u_start.tv_sec * NANOSEC + 3777c478bd9Sstevel@tonic-gate prp->p_user.u_start.tv_nsec; 3787c478bd9Sstevel@tonic-gate 3797c478bd9Sstevel@tonic-gate if (pgp->pg_flags & PG_NEWEST) { 3807c478bd9Sstevel@tonic-gate if (pgp->pg_xaddr == NULL || start > pgp->pg_xstart) { 3817c478bd9Sstevel@tonic-gate pgp->pg_xaddr = addr; 3827c478bd9Sstevel@tonic-gate pgp->pg_xstart = start; 3837c478bd9Sstevel@tonic-gate } 3847c478bd9Sstevel@tonic-gate } else { 3857c478bd9Sstevel@tonic-gate if (pgp->pg_xaddr == NULL || start < pgp->pg_xstart) { 3867c478bd9Sstevel@tonic-gate pgp->pg_xaddr = addr; 3877c478bd9Sstevel@tonic-gate pgp->pg_xstart = start; 3887c478bd9Sstevel@tonic-gate } 3897c478bd9Sstevel@tonic-gate } 3907c478bd9Sstevel@tonic-gate 3917c478bd9Sstevel@tonic-gate } else if (pgp->pg_flags & PG_PIPE_OUT) { 3927c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 3937c478bd9Sstevel@tonic-gate 3947c478bd9Sstevel@tonic-gate } else { 3957c478bd9Sstevel@tonic-gate if (mdb_call_dcmd("ps", addr, pgp->pg_psflags, 0, NULL) != 0) { 3967c478bd9Sstevel@tonic-gate mdb_warn("can't invoke 'ps'"); 3977c478bd9Sstevel@tonic-gate return (WALK_DONE); 3987c478bd9Sstevel@tonic-gate } 3997c478bd9Sstevel@tonic-gate pgp->pg_psflags &= ~DCMD_LOOPFIRST; 4007c478bd9Sstevel@tonic-gate } 4017c478bd9Sstevel@tonic-gate 4027c478bd9Sstevel@tonic-gate return (WALK_NEXT); 4037c478bd9Sstevel@tonic-gate } 4047c478bd9Sstevel@tonic-gate 4057c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 4067c478bd9Sstevel@tonic-gate int 4077c478bd9Sstevel@tonic-gate pgrep(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 4087c478bd9Sstevel@tonic-gate { 4097c478bd9Sstevel@tonic-gate pgrep_data_t pg; 4107c478bd9Sstevel@tonic-gate int i; 4117c478bd9Sstevel@tonic-gate #ifndef _KMDB 4127c478bd9Sstevel@tonic-gate int err; 4137c478bd9Sstevel@tonic-gate #endif 4147c478bd9Sstevel@tonic-gate 4157c478bd9Sstevel@tonic-gate if (flags & DCMD_ADDRSPEC) 4167c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 4177c478bd9Sstevel@tonic-gate 4187c478bd9Sstevel@tonic-gate pg.pg_flags = 0; 4197c478bd9Sstevel@tonic-gate pg.pg_xaddr = 0; 4207c478bd9Sstevel@tonic-gate 4217c478bd9Sstevel@tonic-gate i = mdb_getopts(argc, argv, 4227c478bd9Sstevel@tonic-gate 'n', MDB_OPT_SETBITS, PG_NEWEST, &pg.pg_flags, 4237c478bd9Sstevel@tonic-gate 'o', MDB_OPT_SETBITS, PG_OLDEST, &pg.pg_flags, 424adb664e2Svb 'x', MDB_OPT_SETBITS, PG_EXACT_MATCH, &pg.pg_flags, 4257c478bd9Sstevel@tonic-gate NULL); 4267c478bd9Sstevel@tonic-gate 4277c478bd9Sstevel@tonic-gate argc -= i; 4287c478bd9Sstevel@tonic-gate argv += i; 4297c478bd9Sstevel@tonic-gate 4307c478bd9Sstevel@tonic-gate if (argc != 1) 4317c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 4327c478bd9Sstevel@tonic-gate 4337c478bd9Sstevel@tonic-gate /* 4347c478bd9Sstevel@tonic-gate * -n and -o are mutually exclusive. 4357c478bd9Sstevel@tonic-gate */ 4367c478bd9Sstevel@tonic-gate if ((pg.pg_flags & PG_NEWEST) && (pg.pg_flags & PG_OLDEST)) 4377c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 4387c478bd9Sstevel@tonic-gate 4397c478bd9Sstevel@tonic-gate if (argv->a_type != MDB_TYPE_STRING) 4407c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 4417c478bd9Sstevel@tonic-gate 4427c478bd9Sstevel@tonic-gate if (flags & DCMD_PIPE_OUT) 4437c478bd9Sstevel@tonic-gate pg.pg_flags |= PG_PIPE_OUT; 4447c478bd9Sstevel@tonic-gate 4457c478bd9Sstevel@tonic-gate pg.pg_pat = argv->a_un.a_str; 4467c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) 4477c478bd9Sstevel@tonic-gate pg.pg_psflags = DCMD_ADDRSPEC | DCMD_LOOP | DCMD_LOOPFIRST; 4487c478bd9Sstevel@tonic-gate else 4497c478bd9Sstevel@tonic-gate pg.pg_psflags = DCMD_ADDRSPEC | DCMD_LOOP; 4507c478bd9Sstevel@tonic-gate 4517c478bd9Sstevel@tonic-gate #ifndef _KMDB 4527c478bd9Sstevel@tonic-gate if ((err = regcomp(&pg.pg_reg, pg.pg_pat, REG_EXTENDED)) != 0) { 4537c478bd9Sstevel@tonic-gate size_t nbytes; 4547c478bd9Sstevel@tonic-gate char *buf; 4557c478bd9Sstevel@tonic-gate 4567c478bd9Sstevel@tonic-gate nbytes = regerror(err, &pg.pg_reg, NULL, 0); 4577c478bd9Sstevel@tonic-gate buf = mdb_alloc(nbytes + 1, UM_SLEEP | UM_GC); 4587c478bd9Sstevel@tonic-gate (void) regerror(err, &pg.pg_reg, buf, nbytes); 4597c478bd9Sstevel@tonic-gate mdb_warn("%s\n", buf); 4607c478bd9Sstevel@tonic-gate 4617c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4627c478bd9Sstevel@tonic-gate } 4637c478bd9Sstevel@tonic-gate #endif 4647c478bd9Sstevel@tonic-gate 4657c478bd9Sstevel@tonic-gate if (mdb_walk("proc", pgrep_cb, &pg) != 0) { 4667c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'proc'"); 4677c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4687c478bd9Sstevel@tonic-gate } 4697c478bd9Sstevel@tonic-gate 4707c478bd9Sstevel@tonic-gate if (pg.pg_xaddr != 0 && (pg.pg_flags & (PG_NEWEST | PG_OLDEST))) { 4717c478bd9Sstevel@tonic-gate if (pg.pg_flags & PG_PIPE_OUT) { 4727c478bd9Sstevel@tonic-gate mdb_printf("%p\n", pg.pg_xaddr); 4737c478bd9Sstevel@tonic-gate } else { 4747c478bd9Sstevel@tonic-gate if (mdb_call_dcmd("ps", pg.pg_xaddr, pg.pg_psflags, 4757c478bd9Sstevel@tonic-gate 0, NULL) != 0) { 4767c478bd9Sstevel@tonic-gate mdb_warn("can't invoke 'ps'"); 4777c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4787c478bd9Sstevel@tonic-gate } 4797c478bd9Sstevel@tonic-gate } 4807c478bd9Sstevel@tonic-gate } 4817c478bd9Sstevel@tonic-gate 4827c478bd9Sstevel@tonic-gate return (DCMD_OK); 4837c478bd9Sstevel@tonic-gate } 4847c478bd9Sstevel@tonic-gate 4857c478bd9Sstevel@tonic-gate int 4867c478bd9Sstevel@tonic-gate task(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 4877c478bd9Sstevel@tonic-gate { 4887c478bd9Sstevel@tonic-gate task_t tk; 4897c478bd9Sstevel@tonic-gate kproject_t pj; 4907c478bd9Sstevel@tonic-gate 4917c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 4927c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("task_cache", "task", argc, argv) == -1) { 4937c478bd9Sstevel@tonic-gate mdb_warn("can't walk task_cache"); 4947c478bd9Sstevel@tonic-gate return (DCMD_ERR); 4957c478bd9Sstevel@tonic-gate } 4967c478bd9Sstevel@tonic-gate return (DCMD_OK); 4977c478bd9Sstevel@tonic-gate } 4987c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) { 4997c478bd9Sstevel@tonic-gate mdb_printf("%<u>%?s %6s %6s %6s %6s %10s%</u>\n", 5007c478bd9Sstevel@tonic-gate "ADDR", "TASKID", "PROJID", "ZONEID", "REFCNT", "FLAGS"); 5017c478bd9Sstevel@tonic-gate } 5027c478bd9Sstevel@tonic-gate if (mdb_vread(&tk, sizeof (task_t), addr) == -1) { 5037c478bd9Sstevel@tonic-gate mdb_warn("can't read task_t structure at %p", addr); 5047c478bd9Sstevel@tonic-gate return (DCMD_ERR); 5057c478bd9Sstevel@tonic-gate } 5067c478bd9Sstevel@tonic-gate if (mdb_vread(&pj, sizeof (kproject_t), (uintptr_t)tk.tk_proj) == -1) { 5077c478bd9Sstevel@tonic-gate mdb_warn("can't read project_t structure at %p", addr); 5087c478bd9Sstevel@tonic-gate return (DCMD_ERR); 5097c478bd9Sstevel@tonic-gate } 5107c478bd9Sstevel@tonic-gate mdb_printf("%0?p %6d %6d %6d %6u 0x%08x\n", 5117c478bd9Sstevel@tonic-gate addr, tk.tk_tkid, pj.kpj_id, pj.kpj_zoneid, tk.tk_hold_count, 5127c478bd9Sstevel@tonic-gate tk.tk_flags); 5137c478bd9Sstevel@tonic-gate return (DCMD_OK); 5147c478bd9Sstevel@tonic-gate } 5157c478bd9Sstevel@tonic-gate 5167c478bd9Sstevel@tonic-gate int 5177c478bd9Sstevel@tonic-gate project(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 5187c478bd9Sstevel@tonic-gate { 5197c478bd9Sstevel@tonic-gate kproject_t pj; 5207c478bd9Sstevel@tonic-gate 5217c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 5227c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("projects", "project", argc, argv) == -1) { 5237c478bd9Sstevel@tonic-gate mdb_warn("can't walk projects"); 5247c478bd9Sstevel@tonic-gate return (DCMD_ERR); 5257c478bd9Sstevel@tonic-gate } 5267c478bd9Sstevel@tonic-gate return (DCMD_OK); 5277c478bd9Sstevel@tonic-gate } 5287c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) { 5297c478bd9Sstevel@tonic-gate mdb_printf("%<u>%?s %6s %6s %6s%</u>\n", 5307c478bd9Sstevel@tonic-gate "ADDR", "PROJID", "ZONEID", "REFCNT"); 5317c478bd9Sstevel@tonic-gate } 5327c478bd9Sstevel@tonic-gate if (mdb_vread(&pj, sizeof (kproject_t), addr) == -1) { 5337c478bd9Sstevel@tonic-gate mdb_warn("can't read kproject_t structure at %p", addr); 5347c478bd9Sstevel@tonic-gate return (DCMD_ERR); 5357c478bd9Sstevel@tonic-gate } 5367c478bd9Sstevel@tonic-gate mdb_printf("%0?p %6d %6d %6u\n", addr, pj.kpj_id, pj.kpj_zoneid, 5377c478bd9Sstevel@tonic-gate pj.kpj_count); 5387c478bd9Sstevel@tonic-gate return (DCMD_OK); 5397c478bd9Sstevel@tonic-gate } 5407c478bd9Sstevel@tonic-gate 54187a18d3fSMadhavan Venkataraman /* walk callouts themselves, either by list or id hash. */ 5427c478bd9Sstevel@tonic-gate int 54387a18d3fSMadhavan Venkataraman callout_walk_init(mdb_walk_state_t *wsp) 5447c478bd9Sstevel@tonic-gate { 54587a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 54687a18d3fSMadhavan Venkataraman mdb_warn("callout doesn't support global walk"); 54787a18d3fSMadhavan Venkataraman return (WALK_ERR); 54887a18d3fSMadhavan Venkataraman } 54987a18d3fSMadhavan Venkataraman wsp->walk_data = mdb_alloc(sizeof (callout_t), UM_SLEEP); 55087a18d3fSMadhavan Venkataraman return (WALK_NEXT); 55187a18d3fSMadhavan Venkataraman } 5527c478bd9Sstevel@tonic-gate 55387a18d3fSMadhavan Venkataraman #define CALLOUT_WALK_BYLIST 0 55487a18d3fSMadhavan Venkataraman #define CALLOUT_WALK_BYID 1 55587a18d3fSMadhavan Venkataraman 55687a18d3fSMadhavan Venkataraman /* the walker arg switches between walking by list (0) and walking by id (1). */ 55787a18d3fSMadhavan Venkataraman int 55887a18d3fSMadhavan Venkataraman callout_walk_step(mdb_walk_state_t *wsp) 55987a18d3fSMadhavan Venkataraman { 56087a18d3fSMadhavan Venkataraman int retval; 5617c478bd9Sstevel@tonic-gate 56287a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 56387a18d3fSMadhavan Venkataraman return (WALK_DONE); 56487a18d3fSMadhavan Venkataraman } 56587a18d3fSMadhavan Venkataraman if (mdb_vread(wsp->walk_data, sizeof (callout_t), 56687a18d3fSMadhavan Venkataraman wsp->walk_addr) == -1) { 56787a18d3fSMadhavan Venkataraman mdb_warn("failed to read callout at %p", wsp->walk_addr); 56887a18d3fSMadhavan Venkataraman return (WALK_DONE); 56987a18d3fSMadhavan Venkataraman } 57087a18d3fSMadhavan Venkataraman retval = wsp->walk_callback(wsp->walk_addr, wsp->walk_data, 57187a18d3fSMadhavan Venkataraman wsp->walk_cbdata); 57287a18d3fSMadhavan Venkataraman 57387a18d3fSMadhavan Venkataraman if ((ulong_t)wsp->walk_arg == CALLOUT_WALK_BYID) { 57487a18d3fSMadhavan Venkataraman wsp->walk_addr = 57587a18d3fSMadhavan Venkataraman (uintptr_t)(((callout_t *)wsp->walk_data)->c_idnext); 576843e1988Sjohnlev } else { 57787a18d3fSMadhavan Venkataraman wsp->walk_addr = 57887a18d3fSMadhavan Venkataraman (uintptr_t)(((callout_t *)wsp->walk_data)->c_clnext); 579843e1988Sjohnlev } 5807c478bd9Sstevel@tonic-gate 58187a18d3fSMadhavan Venkataraman return (retval); 58287a18d3fSMadhavan Venkataraman } 58387a18d3fSMadhavan Venkataraman 58487a18d3fSMadhavan Venkataraman void 58587a18d3fSMadhavan Venkataraman callout_walk_fini(mdb_walk_state_t *wsp) 58687a18d3fSMadhavan Venkataraman { 58787a18d3fSMadhavan Venkataraman mdb_free(wsp->walk_data, sizeof (callout_t)); 58887a18d3fSMadhavan Venkataraman } 58987a18d3fSMadhavan Venkataraman 59087a18d3fSMadhavan Venkataraman /* 59187a18d3fSMadhavan Venkataraman * walker for callout lists. This is different from hashes and callouts. 59287a18d3fSMadhavan Venkataraman * Thankfully, it's also simpler. 59387a18d3fSMadhavan Venkataraman */ 59487a18d3fSMadhavan Venkataraman int 59587a18d3fSMadhavan Venkataraman callout_list_walk_init(mdb_walk_state_t *wsp) 59687a18d3fSMadhavan Venkataraman { 59787a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 59887a18d3fSMadhavan Venkataraman mdb_warn("callout list doesn't support global walk"); 59987a18d3fSMadhavan Venkataraman return (WALK_ERR); 6007c478bd9Sstevel@tonic-gate } 60187a18d3fSMadhavan Venkataraman wsp->walk_data = mdb_alloc(sizeof (callout_list_t), UM_SLEEP); 60287a18d3fSMadhavan Venkataraman return (WALK_NEXT); 60387a18d3fSMadhavan Venkataraman } 6047c478bd9Sstevel@tonic-gate 60587a18d3fSMadhavan Venkataraman int 60687a18d3fSMadhavan Venkataraman callout_list_walk_step(mdb_walk_state_t *wsp) 60787a18d3fSMadhavan Venkataraman { 60887a18d3fSMadhavan Venkataraman int retval; 60987a18d3fSMadhavan Venkataraman 61087a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 61187a18d3fSMadhavan Venkataraman return (WALK_DONE); 6127c478bd9Sstevel@tonic-gate } 61387a18d3fSMadhavan Venkataraman if (mdb_vread(wsp->walk_data, sizeof (callout_list_t), 61487a18d3fSMadhavan Venkataraman wsp->walk_addr) != sizeof (callout_list_t)) { 61587a18d3fSMadhavan Venkataraman mdb_warn("failed to read callout_list at %p", wsp->walk_addr); 61687a18d3fSMadhavan Venkataraman return (WALK_ERR); 61787a18d3fSMadhavan Venkataraman } 61887a18d3fSMadhavan Venkataraman retval = wsp->walk_callback(wsp->walk_addr, wsp->walk_data, 61987a18d3fSMadhavan Venkataraman wsp->walk_cbdata); 6207c478bd9Sstevel@tonic-gate 62187a18d3fSMadhavan Venkataraman wsp->walk_addr = (uintptr_t) 62287a18d3fSMadhavan Venkataraman (((callout_list_t *)wsp->walk_data)->cl_next); 62387a18d3fSMadhavan Venkataraman 62487a18d3fSMadhavan Venkataraman return (retval); 62587a18d3fSMadhavan Venkataraman } 62687a18d3fSMadhavan Venkataraman 62787a18d3fSMadhavan Venkataraman void 62887a18d3fSMadhavan Venkataraman callout_list_walk_fini(mdb_walk_state_t *wsp) 62987a18d3fSMadhavan Venkataraman { 63087a18d3fSMadhavan Venkataraman mdb_free(wsp->walk_data, sizeof (callout_list_t)); 63187a18d3fSMadhavan Venkataraman } 63287a18d3fSMadhavan Venkataraman 63387a18d3fSMadhavan Venkataraman /* routines/structs to walk callout table(s) */ 63487a18d3fSMadhavan Venkataraman typedef struct cot_data { 63587a18d3fSMadhavan Venkataraman callout_table_t *ct0; 63687a18d3fSMadhavan Venkataraman callout_table_t ct; 63787a18d3fSMadhavan Venkataraman callout_hash_t cot_idhash[CALLOUT_BUCKETS]; 63887a18d3fSMadhavan Venkataraman callout_hash_t cot_clhash[CALLOUT_BUCKETS]; 63987a18d3fSMadhavan Venkataraman kstat_named_t ct_kstat_data[CALLOUT_NUM_STATS]; 64087a18d3fSMadhavan Venkataraman int cotndx; 64187a18d3fSMadhavan Venkataraman int cotsize; 64287a18d3fSMadhavan Venkataraman } cot_data_t; 64387a18d3fSMadhavan Venkataraman 64487a18d3fSMadhavan Venkataraman int 64587a18d3fSMadhavan Venkataraman callout_table_walk_init(mdb_walk_state_t *wsp) 64687a18d3fSMadhavan Venkataraman { 64787a18d3fSMadhavan Venkataraman int max_ncpus; 64887a18d3fSMadhavan Venkataraman cot_data_t *cot_walk_data; 64987a18d3fSMadhavan Venkataraman 65087a18d3fSMadhavan Venkataraman cot_walk_data = mdb_alloc(sizeof (cot_data_t), UM_SLEEP); 65187a18d3fSMadhavan Venkataraman 65287a18d3fSMadhavan Venkataraman if (wsp->walk_addr == NULL) { 65387a18d3fSMadhavan Venkataraman if (mdb_readvar(&cot_walk_data->ct0, "callout_table") == -1) { 65487a18d3fSMadhavan Venkataraman mdb_warn("failed to read 'callout_table'"); 65587a18d3fSMadhavan Venkataraman return (WALK_ERR); 65687a18d3fSMadhavan Venkataraman } 65787a18d3fSMadhavan Venkataraman if (mdb_readvar(&max_ncpus, "max_ncpus") == -1) { 65887a18d3fSMadhavan Venkataraman mdb_warn("failed to get callout_table array size"); 65987a18d3fSMadhavan Venkataraman return (WALK_ERR); 66087a18d3fSMadhavan Venkataraman } 66187a18d3fSMadhavan Venkataraman cot_walk_data->cotsize = CALLOUT_NTYPES * max_ncpus; 66287a18d3fSMadhavan Venkataraman wsp->walk_addr = (uintptr_t)cot_walk_data->ct0; 66387a18d3fSMadhavan Venkataraman } else { 66487a18d3fSMadhavan Venkataraman /* not a global walk */ 66587a18d3fSMadhavan Venkataraman cot_walk_data->cotsize = 1; 6667c478bd9Sstevel@tonic-gate } 6677c478bd9Sstevel@tonic-gate 66887a18d3fSMadhavan Venkataraman cot_walk_data->cotndx = 0; 66987a18d3fSMadhavan Venkataraman wsp->walk_data = cot_walk_data; 6707c478bd9Sstevel@tonic-gate 67187a18d3fSMadhavan Venkataraman return (WALK_NEXT); 67287a18d3fSMadhavan Venkataraman } 6737c478bd9Sstevel@tonic-gate 67487a18d3fSMadhavan Venkataraman int 67587a18d3fSMadhavan Venkataraman callout_table_walk_step(mdb_walk_state_t *wsp) 67687a18d3fSMadhavan Venkataraman { 67787a18d3fSMadhavan Venkataraman int retval; 67887a18d3fSMadhavan Venkataraman cot_data_t *cotwd = (cot_data_t *)wsp->walk_data; 67987a18d3fSMadhavan Venkataraman size_t size; 6807c478bd9Sstevel@tonic-gate 68187a18d3fSMadhavan Venkataraman if (cotwd->cotndx >= cotwd->cotsize) { 68287a18d3fSMadhavan Venkataraman return (WALK_DONE); 68387a18d3fSMadhavan Venkataraman } 68487a18d3fSMadhavan Venkataraman if (mdb_vread(&(cotwd->ct), sizeof (callout_table_t), 68587a18d3fSMadhavan Venkataraman wsp->walk_addr) != sizeof (callout_table_t)) { 68687a18d3fSMadhavan Venkataraman mdb_warn("failed to read callout_table at %p", wsp->walk_addr); 68787a18d3fSMadhavan Venkataraman return (WALK_ERR); 68887a18d3fSMadhavan Venkataraman } 68987a18d3fSMadhavan Venkataraman 69087a18d3fSMadhavan Venkataraman size = sizeof (callout_hash_t) * CALLOUT_BUCKETS; 69187a18d3fSMadhavan Venkataraman if (cotwd->ct.ct_idhash != NULL) { 69287a18d3fSMadhavan Venkataraman if (mdb_vread(cotwd->cot_idhash, size, 69387a18d3fSMadhavan Venkataraman (uintptr_t)(cotwd->ct.ct_idhash)) != size) { 69487a18d3fSMadhavan Venkataraman mdb_warn("failed to read id_hash at %p", 69587a18d3fSMadhavan Venkataraman cotwd->ct.ct_idhash); 69687a18d3fSMadhavan Venkataraman return (WALK_ERR); 69787a18d3fSMadhavan Venkataraman } 69887a18d3fSMadhavan Venkataraman } 69987a18d3fSMadhavan Venkataraman if (cotwd->ct.ct_clhash != NULL) { 70087a18d3fSMadhavan Venkataraman if (mdb_vread(&(cotwd->cot_clhash), size, 70187a18d3fSMadhavan Venkataraman (uintptr_t)cotwd->ct.ct_clhash) == -1) { 70287a18d3fSMadhavan Venkataraman mdb_warn("failed to read cl_hash at %p", 70387a18d3fSMadhavan Venkataraman cotwd->ct.ct_clhash); 70487a18d3fSMadhavan Venkataraman return (WALK_ERR); 70587a18d3fSMadhavan Venkataraman } 70687a18d3fSMadhavan Venkataraman } 70787a18d3fSMadhavan Venkataraman size = sizeof (kstat_named_t) * CALLOUT_NUM_STATS; 70887a18d3fSMadhavan Venkataraman if (cotwd->ct.ct_kstat_data != NULL) { 70987a18d3fSMadhavan Venkataraman if (mdb_vread(&(cotwd->ct_kstat_data), size, 71087a18d3fSMadhavan Venkataraman (uintptr_t)cotwd->ct.ct_kstat_data) == -1) { 71187a18d3fSMadhavan Venkataraman mdb_warn("failed to read kstats at %p", 71287a18d3fSMadhavan Venkataraman cotwd->ct.ct_kstat_data); 71387a18d3fSMadhavan Venkataraman return (WALK_ERR); 71487a18d3fSMadhavan Venkataraman } 71587a18d3fSMadhavan Venkataraman } 71687a18d3fSMadhavan Venkataraman retval = wsp->walk_callback(wsp->walk_addr, (void *)cotwd, 71787a18d3fSMadhavan Venkataraman wsp->walk_cbdata); 71887a18d3fSMadhavan Venkataraman 71987a18d3fSMadhavan Venkataraman cotwd->cotndx++; 72087a18d3fSMadhavan Venkataraman if (cotwd->cotndx >= cotwd->cotsize) { 72187a18d3fSMadhavan Venkataraman return (WALK_DONE); 72287a18d3fSMadhavan Venkataraman } 72387a18d3fSMadhavan Venkataraman wsp->walk_addr = (uintptr_t)((char *)wsp->walk_addr + 72487a18d3fSMadhavan Venkataraman sizeof (callout_table_t)); 72587a18d3fSMadhavan Venkataraman 72687a18d3fSMadhavan Venkataraman return (retval); 72787a18d3fSMadhavan Venkataraman } 72887a18d3fSMadhavan Venkataraman 72987a18d3fSMadhavan Venkataraman void 73087a18d3fSMadhavan Venkataraman callout_table_walk_fini(mdb_walk_state_t *wsp) 73187a18d3fSMadhavan Venkataraman { 73287a18d3fSMadhavan Venkataraman mdb_free(wsp->walk_data, sizeof (cot_data_t)); 73387a18d3fSMadhavan Venkataraman } 73487a18d3fSMadhavan Venkataraman 73587a18d3fSMadhavan Venkataraman static const char *co_typenames[] = { "R", "N" }; 73687a18d3fSMadhavan Venkataraman 73707247649SMadhavan Venkataraman #define CO_PLAIN_ID(xid) ((xid) & CALLOUT_ID_MASK) 73887a18d3fSMadhavan Venkataraman 73987a18d3fSMadhavan Venkataraman #define TABLE_TO_SEQID(x) ((x) >> CALLOUT_TYPE_BITS) 74087a18d3fSMadhavan Venkataraman 74187a18d3fSMadhavan Venkataraman /* callout flags, in no particular order */ 742060cedfbSMadhavan Venkataraman #define COF_REAL 0x00000001 743060cedfbSMadhavan Venkataraman #define COF_NORM 0x00000002 744060cedfbSMadhavan Venkataraman #define COF_LONG 0x00000004 745060cedfbSMadhavan Venkataraman #define COF_SHORT 0x00000008 746060cedfbSMadhavan Venkataraman #define COF_EMPTY 0x00000010 747060cedfbSMadhavan Venkataraman #define COF_TIME 0x00000020 748060cedfbSMadhavan Venkataraman #define COF_BEFORE 0x00000040 749060cedfbSMadhavan Venkataraman #define COF_AFTER 0x00000080 750060cedfbSMadhavan Venkataraman #define COF_SEQID 0x00000100 751060cedfbSMadhavan Venkataraman #define COF_FUNC 0x00000200 752060cedfbSMadhavan Venkataraman #define COF_ADDR 0x00000400 753060cedfbSMadhavan Venkataraman #define COF_EXEC 0x00000800 754060cedfbSMadhavan Venkataraman #define COF_HIRES 0x00001000 755060cedfbSMadhavan Venkataraman #define COF_ABS 0x00002000 756060cedfbSMadhavan Venkataraman #define COF_TABLE 0x00004000 757060cedfbSMadhavan Venkataraman #define COF_BYIDH 0x00008000 758060cedfbSMadhavan Venkataraman #define COF_FREE 0x00010000 759060cedfbSMadhavan Venkataraman #define COF_LIST 0x00020000 760060cedfbSMadhavan Venkataraman #define COF_EXPREL 0x00040000 761060cedfbSMadhavan Venkataraman #define COF_HDR 0x00080000 762060cedfbSMadhavan Venkataraman #define COF_VERBOSE 0x00100000 763060cedfbSMadhavan Venkataraman #define COF_LONGLIST 0x00200000 764060cedfbSMadhavan Venkataraman #define COF_THDR 0x00400000 765060cedfbSMadhavan Venkataraman #define COF_LHDR 0x00800000 766060cedfbSMadhavan Venkataraman #define COF_CHDR 0x01000000 767060cedfbSMadhavan Venkataraman #define COF_PARAM 0x02000000 768060cedfbSMadhavan Venkataraman #define COF_DECODE 0x04000000 769060cedfbSMadhavan Venkataraman #define COF_HEAP 0x08000000 770060cedfbSMadhavan Venkataraman #define COF_QUEUE 0x10000000 77187a18d3fSMadhavan Venkataraman 77287a18d3fSMadhavan Venkataraman /* show real and normal, short and long, expired and unexpired. */ 77387a18d3fSMadhavan Venkataraman #define COF_DEFAULT (COF_REAL | COF_NORM | COF_LONG | COF_SHORT) 77487a18d3fSMadhavan Venkataraman 77551b32bddSMadhavan Venkataraman #define COF_LIST_FLAGS \ 77651b32bddSMadhavan Venkataraman (CALLOUT_LIST_FLAG_HRESTIME | CALLOUT_LIST_FLAG_ABSOLUTE) 77751b32bddSMadhavan Venkataraman 77887a18d3fSMadhavan Venkataraman /* private callout data for callback functions */ 77987a18d3fSMadhavan Venkataraman typedef struct callout_data { 78087a18d3fSMadhavan Venkataraman uint_t flags; /* COF_* */ 78187a18d3fSMadhavan Venkataraman cpu_t *cpu; /* cpu pointer if given */ 78287a18d3fSMadhavan Venkataraman int seqid; /* cpu seqid, or -1 */ 78387a18d3fSMadhavan Venkataraman hrtime_t time; /* expiration time value */ 78487a18d3fSMadhavan Venkataraman hrtime_t atime; /* expiration before value */ 78587a18d3fSMadhavan Venkataraman hrtime_t btime; /* expiration after value */ 78687a18d3fSMadhavan Venkataraman uintptr_t funcaddr; /* function address or NULL */ 78787a18d3fSMadhavan Venkataraman uintptr_t param; /* parameter to function or NULL */ 78887a18d3fSMadhavan Venkataraman hrtime_t now; /* current system time */ 78987a18d3fSMadhavan Venkataraman int nsec_per_tick; /* for conversions */ 79087a18d3fSMadhavan Venkataraman ulong_t ctbits; /* for decoding xid */ 79187a18d3fSMadhavan Venkataraman callout_table_t *co_table; /* top of callout table array */ 79287a18d3fSMadhavan Venkataraman int ndx; /* table index. */ 79387a18d3fSMadhavan Venkataraman int bucket; /* which list/id bucket are we in */ 79487a18d3fSMadhavan Venkataraman hrtime_t exp; /* expire time */ 79507247649SMadhavan Venkataraman int list_flags; /* copy of cl_flags */ 79687a18d3fSMadhavan Venkataraman } callout_data_t; 79787a18d3fSMadhavan Venkataraman 79887a18d3fSMadhavan Venkataraman /* this callback does the actual callback itself (finally). */ 79987a18d3fSMadhavan Venkataraman /*ARGSUSED*/ 80087a18d3fSMadhavan Venkataraman static int 80187a18d3fSMadhavan Venkataraman callouts_cb(uintptr_t addr, const void *data, void *priv) 80287a18d3fSMadhavan Venkataraman { 80387a18d3fSMadhavan Venkataraman callout_data_t *coargs = (callout_data_t *)priv; 80487a18d3fSMadhavan Venkataraman callout_t *co = (callout_t *)data; 80551b32bddSMadhavan Venkataraman int tableid, list_flags; 80687a18d3fSMadhavan Venkataraman callout_id_t coid; 80787a18d3fSMadhavan Venkataraman 80887a18d3fSMadhavan Venkataraman if ((coargs == NULL) || (co == NULL)) { 80987a18d3fSMadhavan Venkataraman return (WALK_ERR); 81087a18d3fSMadhavan Venkataraman } 81187a18d3fSMadhavan Venkataraman 812060cedfbSMadhavan Venkataraman if ((coargs->flags & COF_FREE) && !(co->c_xid & CALLOUT_ID_FREE)) { 81351b32bddSMadhavan Venkataraman /* 81451b32bddSMadhavan Venkataraman * The callout must have been reallocated. No point in 81551b32bddSMadhavan Venkataraman * walking any more. 81651b32bddSMadhavan Venkataraman */ 81751b32bddSMadhavan Venkataraman return (WALK_DONE); 81851b32bddSMadhavan Venkataraman } 819060cedfbSMadhavan Venkataraman if (!(coargs->flags & COF_FREE) && (co->c_xid & CALLOUT_ID_FREE)) { 82051b32bddSMadhavan Venkataraman /* 82151b32bddSMadhavan Venkataraman * The callout must have been freed. No point in 82251b32bddSMadhavan Venkataraman * walking any more. 82351b32bddSMadhavan Venkataraman */ 82451b32bddSMadhavan Venkataraman return (WALK_DONE); 82551b32bddSMadhavan Venkataraman } 82687a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_FUNC) && 82787a18d3fSMadhavan Venkataraman (coargs->funcaddr != (uintptr_t)co->c_func)) { 82887a18d3fSMadhavan Venkataraman return (WALK_NEXT); 82987a18d3fSMadhavan Venkataraman } 83087a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_PARAM) && 83187a18d3fSMadhavan Venkataraman (coargs->param != (uintptr_t)co->c_arg)) { 83287a18d3fSMadhavan Venkataraman return (WALK_NEXT); 83387a18d3fSMadhavan Venkataraman } 83487a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_LONG) && (co->c_xid & CALLOUT_LONGTERM)) { 83587a18d3fSMadhavan Venkataraman return (WALK_NEXT); 83687a18d3fSMadhavan Venkataraman } 83787a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_SHORT) && !(co->c_xid & CALLOUT_LONGTERM)) { 83887a18d3fSMadhavan Venkataraman return (WALK_NEXT); 83987a18d3fSMadhavan Venkataraman } 84087a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_EXEC) && !(co->c_xid & CALLOUT_EXECUTING)) { 84187a18d3fSMadhavan Venkataraman return (WALK_NEXT); 84287a18d3fSMadhavan Venkataraman } 84351b32bddSMadhavan Venkataraman /* it is possible we don't have the exp time or flags */ 84487a18d3fSMadhavan Venkataraman if (coargs->flags & COF_BYIDH) { 84587a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_FREE)) { 84687a18d3fSMadhavan Venkataraman /* we have to fetch the expire time ourselves. */ 84787a18d3fSMadhavan Venkataraman if (mdb_vread(&coargs->exp, sizeof (hrtime_t), 84887a18d3fSMadhavan Venkataraman (uintptr_t)co->c_list + offsetof(callout_list_t, 84987a18d3fSMadhavan Venkataraman cl_expiration)) == -1) { 85087a18d3fSMadhavan Venkataraman mdb_warn("failed to read expiration " 85187a18d3fSMadhavan Venkataraman "time from %p", co->c_list); 85287a18d3fSMadhavan Venkataraman coargs->exp = 0; 8537c478bd9Sstevel@tonic-gate } 85407247649SMadhavan Venkataraman /* and flags. */ 85507247649SMadhavan Venkataraman if (mdb_vread(&coargs->list_flags, sizeof (int), 85607247649SMadhavan Venkataraman (uintptr_t)co->c_list + offsetof(callout_list_t, 85707247649SMadhavan Venkataraman cl_flags)) == -1) { 85807247649SMadhavan Venkataraman mdb_warn("failed to read list flags" 85907247649SMadhavan Venkataraman "from %p", co->c_list); 86007247649SMadhavan Venkataraman coargs->list_flags = 0; 86107247649SMadhavan Venkataraman } 86287a18d3fSMadhavan Venkataraman } else { 86387a18d3fSMadhavan Venkataraman /* free callouts can't use list pointer. */ 86487a18d3fSMadhavan Venkataraman coargs->exp = 0; 86507247649SMadhavan Venkataraman coargs->list_flags = 0; 86607247649SMadhavan Venkataraman } 86707247649SMadhavan Venkataraman if (coargs->exp != 0) { 86807247649SMadhavan Venkataraman if ((coargs->flags & COF_TIME) && 86907247649SMadhavan Venkataraman (coargs->exp != coargs->time)) { 87007247649SMadhavan Venkataraman return (WALK_NEXT); 87107247649SMadhavan Venkataraman } 87207247649SMadhavan Venkataraman if ((coargs->flags & COF_BEFORE) && 87307247649SMadhavan Venkataraman (coargs->exp > coargs->btime)) { 87407247649SMadhavan Venkataraman return (WALK_NEXT); 87507247649SMadhavan Venkataraman } 87607247649SMadhavan Venkataraman if ((coargs->flags & COF_AFTER) && 87707247649SMadhavan Venkataraman (coargs->exp < coargs->atime)) { 87807247649SMadhavan Venkataraman return (WALK_NEXT); 87907247649SMadhavan Venkataraman } 88007247649SMadhavan Venkataraman } 88107247649SMadhavan Venkataraman /* tricky part, since both HIRES and ABS can be set */ 88251b32bddSMadhavan Venkataraman list_flags = coargs->list_flags; 88307247649SMadhavan Venkataraman if ((coargs->flags & COF_HIRES) && (coargs->flags & COF_ABS)) { 88407247649SMadhavan Venkataraman /* both flags are set, only skip "regular" ones */ 88551b32bddSMadhavan Venkataraman if (! (list_flags & COF_LIST_FLAGS)) { 88607247649SMadhavan Venkataraman return (WALK_NEXT); 88707247649SMadhavan Venkataraman } 88807247649SMadhavan Venkataraman } else { 88907247649SMadhavan Venkataraman /* individual flags, or no flags */ 89007247649SMadhavan Venkataraman if ((coargs->flags & COF_HIRES) && 89151b32bddSMadhavan Venkataraman !(list_flags & CALLOUT_LIST_FLAG_HRESTIME)) { 89207247649SMadhavan Venkataraman return (WALK_NEXT); 89307247649SMadhavan Venkataraman } 89407247649SMadhavan Venkataraman if ((coargs->flags & COF_ABS) && 89551b32bddSMadhavan Venkataraman !(list_flags & CALLOUT_LIST_FLAG_ABSOLUTE)) { 89607247649SMadhavan Venkataraman return (WALK_NEXT); 89707247649SMadhavan Venkataraman } 89887a18d3fSMadhavan Venkataraman } 899060cedfbSMadhavan Venkataraman /* 900060cedfbSMadhavan Venkataraman * We do the checks for COF_HEAP and COF_QUEUE here only if we 901060cedfbSMadhavan Venkataraman * are traversing BYIDH. If the traversal is by callout list, 902060cedfbSMadhavan Venkataraman * we do this check in callout_list_cb() to be more 903060cedfbSMadhavan Venkataraman * efficient. 904060cedfbSMadhavan Venkataraman */ 905060cedfbSMadhavan Venkataraman if ((coargs->flags & COF_HEAP) && 906060cedfbSMadhavan Venkataraman !(list_flags & CALLOUT_LIST_FLAG_HEAPED)) { 907060cedfbSMadhavan Venkataraman return (WALK_NEXT); 908060cedfbSMadhavan Venkataraman } 909060cedfbSMadhavan Venkataraman 910060cedfbSMadhavan Venkataraman if ((coargs->flags & COF_QUEUE) && 911060cedfbSMadhavan Venkataraman !(list_flags & CALLOUT_LIST_FLAG_QUEUED)) { 912060cedfbSMadhavan Venkataraman return (WALK_NEXT); 913060cedfbSMadhavan Venkataraman } 91487a18d3fSMadhavan Venkataraman } 91587a18d3fSMadhavan Venkataraman 91687a18d3fSMadhavan Venkataraman #define callout_table_mask ((1 << coargs->ctbits) - 1) 91787a18d3fSMadhavan Venkataraman tableid = CALLOUT_ID_TO_TABLE(co->c_xid); 91887a18d3fSMadhavan Venkataraman #undef callout_table_mask 91987a18d3fSMadhavan Venkataraman coid = CO_PLAIN_ID(co->c_xid); 92087a18d3fSMadhavan Venkataraman 92187a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_CHDR) && !(coargs->flags & COF_ADDR)) { 92287a18d3fSMadhavan Venkataraman /* 92387a18d3fSMadhavan Venkataraman * We need to print the headers. If walking by id, then 92487a18d3fSMadhavan Venkataraman * the list header isn't printed, so we must include 92587a18d3fSMadhavan Venkataraman * that info here. 92687a18d3fSMadhavan Venkataraman */ 92787a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_VERBOSE)) { 92887a18d3fSMadhavan Venkataraman mdb_printf("%<u>%3s %-1s %-14s %</u>", 92987a18d3fSMadhavan Venkataraman "SEQ", "T", "EXP"); 93087a18d3fSMadhavan Venkataraman } else if (coargs->flags & COF_BYIDH) { 93187a18d3fSMadhavan Venkataraman mdb_printf("%<u>%-14s %</u>", "EXP"); 93287a18d3fSMadhavan Venkataraman } 93307247649SMadhavan Venkataraman mdb_printf("%<u>%-4s %-?s %-20s%</u>", 93407247649SMadhavan Venkataraman "XHAL", "XID", "FUNC(ARG)"); 93587a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 93687a18d3fSMadhavan Venkataraman mdb_printf("%<u> %-?s %-?s %-?s %-?s%</u>", 93787a18d3fSMadhavan Venkataraman "PREVID", "NEXTID", "PREVL", "NEXTL"); 93807247649SMadhavan Venkataraman mdb_printf("%<u> %-?s %-4s %-?s%</u>", 93907247649SMadhavan Venkataraman "DONE", "UTOS", "THREAD"); 94087a18d3fSMadhavan Venkataraman } 94187a18d3fSMadhavan Venkataraman mdb_printf("\n"); 94287a18d3fSMadhavan Venkataraman coargs->flags &= ~COF_CHDR; 94387a18d3fSMadhavan Venkataraman coargs->flags |= (COF_THDR | COF_LHDR); 94487a18d3fSMadhavan Venkataraman } 94587a18d3fSMadhavan Venkataraman 94687a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_ADDR)) { 94787a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_VERBOSE)) { 94887a18d3fSMadhavan Venkataraman mdb_printf("%-3d %1s %-14llx ", 94987a18d3fSMadhavan Venkataraman TABLE_TO_SEQID(tableid), 95087a18d3fSMadhavan Venkataraman co_typenames[tableid & CALLOUT_TYPE_MASK], 95187a18d3fSMadhavan Venkataraman (coargs->flags & COF_EXPREL) ? 95287a18d3fSMadhavan Venkataraman coargs->exp - coargs->now : coargs->exp); 95387a18d3fSMadhavan Venkataraman } else if (coargs->flags & COF_BYIDH) { 95487a18d3fSMadhavan Venkataraman mdb_printf("%-14x ", 95587a18d3fSMadhavan Venkataraman (coargs->flags & COF_EXPREL) ? 95687a18d3fSMadhavan Venkataraman coargs->exp - coargs->now : coargs->exp); 95787a18d3fSMadhavan Venkataraman } 95851b32bddSMadhavan Venkataraman list_flags = coargs->list_flags; 95907247649SMadhavan Venkataraman mdb_printf("%1s%1s%1s%1s %-?llx %a(%p)", 96087a18d3fSMadhavan Venkataraman (co->c_xid & CALLOUT_EXECUTING) ? "X" : " ", 96151b32bddSMadhavan Venkataraman (list_flags & CALLOUT_LIST_FLAG_HRESTIME) ? "H" : " ", 96251b32bddSMadhavan Venkataraman (list_flags & CALLOUT_LIST_FLAG_ABSOLUTE) ? "A" : " ", 96387a18d3fSMadhavan Venkataraman (co->c_xid & CALLOUT_LONGTERM) ? "L" : " ", 96487a18d3fSMadhavan Venkataraman (long long)coid, co->c_func, co->c_arg); 96587a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 96687a18d3fSMadhavan Venkataraman mdb_printf(" %-?p %-?p %-?p %-?p", 96787a18d3fSMadhavan Venkataraman co->c_idprev, co->c_idnext, co->c_clprev, 96887a18d3fSMadhavan Venkataraman co->c_clnext); 96907247649SMadhavan Venkataraman mdb_printf(" %-?p %-4d %-0?p", 97007247649SMadhavan Venkataraman co->c_done, co->c_waiting, co->c_executor); 97187a18d3fSMadhavan Venkataraman } 97287a18d3fSMadhavan Venkataraman } else { 97387a18d3fSMadhavan Venkataraman /* address only */ 97487a18d3fSMadhavan Venkataraman mdb_printf("%-0p", addr); 97587a18d3fSMadhavan Venkataraman } 97687a18d3fSMadhavan Venkataraman mdb_printf("\n"); 97787a18d3fSMadhavan Venkataraman return (WALK_NEXT); 97887a18d3fSMadhavan Venkataraman } 97987a18d3fSMadhavan Venkataraman 98087a18d3fSMadhavan Venkataraman /* this callback is for callout list handling. idhash is done by callout_t_cb */ 98187a18d3fSMadhavan Venkataraman /*ARGSUSED*/ 98287a18d3fSMadhavan Venkataraman static int 98387a18d3fSMadhavan Venkataraman callout_list_cb(uintptr_t addr, const void *data, void *priv) 98487a18d3fSMadhavan Venkataraman { 98587a18d3fSMadhavan Venkataraman callout_data_t *coargs = (callout_data_t *)priv; 98687a18d3fSMadhavan Venkataraman callout_list_t *cl = (callout_list_t *)data; 98787a18d3fSMadhavan Venkataraman callout_t *coptr; 98851b32bddSMadhavan Venkataraman int list_flags; 98987a18d3fSMadhavan Venkataraman 99087a18d3fSMadhavan Venkataraman if ((coargs == NULL) || (cl == NULL)) { 99187a18d3fSMadhavan Venkataraman return (WALK_ERR); 99287a18d3fSMadhavan Venkataraman } 99387a18d3fSMadhavan Venkataraman 99487a18d3fSMadhavan Venkataraman coargs->exp = cl->cl_expiration; 99507247649SMadhavan Venkataraman coargs->list_flags = cl->cl_flags; 99651b32bddSMadhavan Venkataraman if ((coargs->flags & COF_FREE) && 99751b32bddSMadhavan Venkataraman !(cl->cl_flags & CALLOUT_LIST_FLAG_FREE)) { 99851b32bddSMadhavan Venkataraman /* 99951b32bddSMadhavan Venkataraman * The callout list must have been reallocated. No point in 100051b32bddSMadhavan Venkataraman * walking any more. 100151b32bddSMadhavan Venkataraman */ 100251b32bddSMadhavan Venkataraman return (WALK_DONE); 100351b32bddSMadhavan Venkataraman } 100451b32bddSMadhavan Venkataraman if (!(coargs->flags & COF_FREE) && 100551b32bddSMadhavan Venkataraman (cl->cl_flags & CALLOUT_LIST_FLAG_FREE)) { 100651b32bddSMadhavan Venkataraman /* 100751b32bddSMadhavan Venkataraman * The callout list must have been freed. No point in 100851b32bddSMadhavan Venkataraman * walking any more. 100951b32bddSMadhavan Venkataraman */ 101051b32bddSMadhavan Venkataraman return (WALK_DONE); 101151b32bddSMadhavan Venkataraman } 101287a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_TIME) && 101387a18d3fSMadhavan Venkataraman (cl->cl_expiration != coargs->time)) { 101487a18d3fSMadhavan Venkataraman return (WALK_NEXT); 101587a18d3fSMadhavan Venkataraman } 101687a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_BEFORE) && 101787a18d3fSMadhavan Venkataraman (cl->cl_expiration > coargs->btime)) { 101887a18d3fSMadhavan Venkataraman return (WALK_NEXT); 101987a18d3fSMadhavan Venkataraman } 102087a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_AFTER) && 102187a18d3fSMadhavan Venkataraman (cl->cl_expiration < coargs->atime)) { 102287a18d3fSMadhavan Venkataraman return (WALK_NEXT); 102387a18d3fSMadhavan Venkataraman } 102487a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_EMPTY) && 102587a18d3fSMadhavan Venkataraman (cl->cl_callouts.ch_head == NULL)) { 102687a18d3fSMadhavan Venkataraman return (WALK_NEXT); 102787a18d3fSMadhavan Venkataraman } 102807247649SMadhavan Venkataraman /* FOUR cases, each different, !A!B, !AB, A!B, AB */ 102907247649SMadhavan Venkataraman if ((coargs->flags & COF_HIRES) && (coargs->flags & COF_ABS)) { 103007247649SMadhavan Venkataraman /* both flags are set, only skip "regular" ones */ 103151b32bddSMadhavan Venkataraman if (! (cl->cl_flags & COF_LIST_FLAGS)) { 103207247649SMadhavan Venkataraman return (WALK_NEXT); 103307247649SMadhavan Venkataraman } 103407247649SMadhavan Venkataraman } else { 103507247649SMadhavan Venkataraman if ((coargs->flags & COF_HIRES) && 103651b32bddSMadhavan Venkataraman !(cl->cl_flags & CALLOUT_LIST_FLAG_HRESTIME)) { 103707247649SMadhavan Venkataraman return (WALK_NEXT); 103807247649SMadhavan Venkataraman } 103907247649SMadhavan Venkataraman if ((coargs->flags & COF_ABS) && 104051b32bddSMadhavan Venkataraman !(cl->cl_flags & CALLOUT_LIST_FLAG_ABSOLUTE)) { 104107247649SMadhavan Venkataraman return (WALK_NEXT); 104207247649SMadhavan Venkataraman } 104307247649SMadhavan Venkataraman } 104487a18d3fSMadhavan Venkataraman 1045060cedfbSMadhavan Venkataraman if ((coargs->flags & COF_HEAP) && 1046060cedfbSMadhavan Venkataraman !(coargs->list_flags & CALLOUT_LIST_FLAG_HEAPED)) { 1047060cedfbSMadhavan Venkataraman return (WALK_NEXT); 1048060cedfbSMadhavan Venkataraman } 1049060cedfbSMadhavan Venkataraman 1050060cedfbSMadhavan Venkataraman if ((coargs->flags & COF_QUEUE) && 1051060cedfbSMadhavan Venkataraman !(coargs->list_flags & CALLOUT_LIST_FLAG_QUEUED)) { 1052060cedfbSMadhavan Venkataraman return (WALK_NEXT); 1053060cedfbSMadhavan Venkataraman } 1054060cedfbSMadhavan Venkataraman 105587a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_LHDR) && !(coargs->flags & COF_ADDR) && 105687a18d3fSMadhavan Venkataraman (coargs->flags & (COF_LIST | COF_VERBOSE))) { 105787a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_VERBOSE)) { 105887a18d3fSMadhavan Venkataraman /* don't be redundant again */ 105987a18d3fSMadhavan Venkataraman mdb_printf("%<u>SEQ T %</u>"); 106087a18d3fSMadhavan Venkataraman } 106107247649SMadhavan Venkataraman mdb_printf("%<u>EXP HA BUCKET " 106207247649SMadhavan Venkataraman "CALLOUTS %</u>"); 106387a18d3fSMadhavan Venkataraman 106487a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 106507247649SMadhavan Venkataraman mdb_printf("%<u> %-?s %-?s%</u>", 106607247649SMadhavan Venkataraman "PREV", "NEXT"); 106787a18d3fSMadhavan Venkataraman } 106887a18d3fSMadhavan Venkataraman mdb_printf("\n"); 106987a18d3fSMadhavan Venkataraman coargs->flags &= ~COF_LHDR; 107087a18d3fSMadhavan Venkataraman coargs->flags |= (COF_THDR | COF_CHDR); 107187a18d3fSMadhavan Venkataraman } 107287a18d3fSMadhavan Venkataraman if (coargs->flags & (COF_LIST | COF_VERBOSE)) { 107387a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_ADDR)) { 107487a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_VERBOSE)) { 107587a18d3fSMadhavan Venkataraman mdb_printf("%3d %1s ", 107687a18d3fSMadhavan Venkataraman TABLE_TO_SEQID(coargs->ndx), 107787a18d3fSMadhavan Venkataraman co_typenames[coargs->ndx & 107887a18d3fSMadhavan Venkataraman CALLOUT_TYPE_MASK]); 107987a18d3fSMadhavan Venkataraman } 108087a18d3fSMadhavan Venkataraman 108151b32bddSMadhavan Venkataraman list_flags = coargs->list_flags; 108207247649SMadhavan Venkataraman mdb_printf("%-14llx %1s%1s %-6d %-0?p ", 108387a18d3fSMadhavan Venkataraman (coargs->flags & COF_EXPREL) ? 108487a18d3fSMadhavan Venkataraman coargs->exp - coargs->now : coargs->exp, 108551b32bddSMadhavan Venkataraman (list_flags & CALLOUT_LIST_FLAG_HRESTIME) ? 108607247649SMadhavan Venkataraman "H" : " ", 108751b32bddSMadhavan Venkataraman (list_flags & CALLOUT_LIST_FLAG_ABSOLUTE) ? 108807247649SMadhavan Venkataraman "A" : " ", 108907247649SMadhavan Venkataraman coargs->bucket, cl->cl_callouts.ch_head); 109087a18d3fSMadhavan Venkataraman 109187a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 109207247649SMadhavan Venkataraman mdb_printf(" %-?p %-?p", 109307247649SMadhavan Venkataraman cl->cl_prev, cl->cl_next); 109487a18d3fSMadhavan Venkataraman } 109587a18d3fSMadhavan Venkataraman } else { 109687a18d3fSMadhavan Venkataraman /* address only */ 109787a18d3fSMadhavan Venkataraman mdb_printf("%-0p", addr); 109887a18d3fSMadhavan Venkataraman } 109987a18d3fSMadhavan Venkataraman mdb_printf("\n"); 110087a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LIST) { 110187a18d3fSMadhavan Venkataraman return (WALK_NEXT); 110287a18d3fSMadhavan Venkataraman } 110387a18d3fSMadhavan Venkataraman } 110487a18d3fSMadhavan Venkataraman /* yet another layer as we walk the actual callouts via list. */ 110587a18d3fSMadhavan Venkataraman if (cl->cl_callouts.ch_head == NULL) { 110687a18d3fSMadhavan Venkataraman return (WALK_NEXT); 110787a18d3fSMadhavan Venkataraman } 110887a18d3fSMadhavan Venkataraman /* free list structures do not have valid callouts off of them. */ 110987a18d3fSMadhavan Venkataraman if (coargs->flags & COF_FREE) { 111087a18d3fSMadhavan Venkataraman return (WALK_NEXT); 111187a18d3fSMadhavan Venkataraman } 111287a18d3fSMadhavan Venkataraman coptr = (callout_t *)cl->cl_callouts.ch_head; 111387a18d3fSMadhavan Venkataraman 111487a18d3fSMadhavan Venkataraman if (coargs->flags & COF_VERBOSE) { 111587a18d3fSMadhavan Venkataraman mdb_inc_indent(4); 111687a18d3fSMadhavan Venkataraman } 111787a18d3fSMadhavan Venkataraman /* 111887a18d3fSMadhavan Venkataraman * walk callouts using yet another callback routine. 111987a18d3fSMadhavan Venkataraman * we use callouts_bytime because id hash is handled via 112087a18d3fSMadhavan Venkataraman * the callout_t_cb callback. 112187a18d3fSMadhavan Venkataraman */ 112287a18d3fSMadhavan Venkataraman if (mdb_pwalk("callouts_bytime", callouts_cb, coargs, 112387a18d3fSMadhavan Venkataraman (uintptr_t)coptr) == -1) { 112487a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callouts at %p", coptr); 112587a18d3fSMadhavan Venkataraman return (WALK_ERR); 112687a18d3fSMadhavan Venkataraman } 112787a18d3fSMadhavan Venkataraman if (coargs->flags & COF_VERBOSE) { 112887a18d3fSMadhavan Venkataraman mdb_dec_indent(4); 112987a18d3fSMadhavan Venkataraman } 113087a18d3fSMadhavan Venkataraman 113187a18d3fSMadhavan Venkataraman return (WALK_NEXT); 113287a18d3fSMadhavan Venkataraman } 113387a18d3fSMadhavan Venkataraman 113487a18d3fSMadhavan Venkataraman /* this callback handles the details of callout table walking. */ 113587a18d3fSMadhavan Venkataraman static int 113687a18d3fSMadhavan Venkataraman callout_t_cb(uintptr_t addr, const void *data, void *priv) 113787a18d3fSMadhavan Venkataraman { 113887a18d3fSMadhavan Venkataraman callout_data_t *coargs = (callout_data_t *)priv; 113987a18d3fSMadhavan Venkataraman cot_data_t *cotwd = (cot_data_t *)data; 114087a18d3fSMadhavan Venkataraman callout_table_t *ct = &(cotwd->ct); 114187a18d3fSMadhavan Venkataraman int index, seqid, cotype; 114287a18d3fSMadhavan Venkataraman int i; 114387a18d3fSMadhavan Venkataraman callout_list_t *clptr; 114487a18d3fSMadhavan Venkataraman callout_t *coptr; 114587a18d3fSMadhavan Venkataraman 114687a18d3fSMadhavan Venkataraman if ((coargs == NULL) || (ct == NULL) || (coargs->co_table == NULL)) { 114787a18d3fSMadhavan Venkataraman return (WALK_ERR); 114887a18d3fSMadhavan Venkataraman } 114987a18d3fSMadhavan Venkataraman 115087a18d3fSMadhavan Venkataraman index = ((char *)addr - (char *)coargs->co_table) / 115187a18d3fSMadhavan Venkataraman sizeof (callout_table_t); 115287a18d3fSMadhavan Venkataraman cotype = index & CALLOUT_TYPE_MASK; 115387a18d3fSMadhavan Venkataraman seqid = TABLE_TO_SEQID(index); 11547c478bd9Sstevel@tonic-gate 115587a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_SEQID) && (coargs->seqid != seqid)) { 115687a18d3fSMadhavan Venkataraman return (WALK_NEXT); 115787a18d3fSMadhavan Venkataraman } 11587c478bd9Sstevel@tonic-gate 115987a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_REAL) && (cotype == CALLOUT_REALTIME)) { 116087a18d3fSMadhavan Venkataraman return (WALK_NEXT); 116187a18d3fSMadhavan Venkataraman } 11627c478bd9Sstevel@tonic-gate 116387a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_NORM) && (cotype == CALLOUT_NORMAL)) { 116487a18d3fSMadhavan Venkataraman return (WALK_NEXT); 116587a18d3fSMadhavan Venkataraman } 11667c478bd9Sstevel@tonic-gate 116787a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_EMPTY) && ( 116887a18d3fSMadhavan Venkataraman (ct->ct_heap == NULL) || (ct->ct_cyclic == NULL))) { 116987a18d3fSMadhavan Venkataraman return (WALK_NEXT); 117087a18d3fSMadhavan Venkataraman } 117187a18d3fSMadhavan Venkataraman 117287a18d3fSMadhavan Venkataraman if ((coargs->flags & COF_THDR) && !(coargs->flags & COF_ADDR) && 117387a18d3fSMadhavan Venkataraman (coargs->flags & (COF_TABLE | COF_VERBOSE))) { 117487a18d3fSMadhavan Venkataraman /* print table hdr */ 117587a18d3fSMadhavan Venkataraman mdb_printf("%<u>%-3s %-1s %-?s %-?s %-?s %-?s%</u>", 117687a18d3fSMadhavan Venkataraman "SEQ", "T", "FREE", "LFREE", "CYCLIC", "HEAP"); 117787a18d3fSMadhavan Venkataraman coargs->flags &= ~COF_THDR; 117887a18d3fSMadhavan Venkataraman coargs->flags |= (COF_LHDR | COF_CHDR); 117987a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 118087a18d3fSMadhavan Venkataraman /* more info! */ 1181060cedfbSMadhavan Venkataraman mdb_printf("%<u> %-T%-7s %-7s %-?s %-?s %-?s" 118287a18d3fSMadhavan Venkataraman " %-?s %-?s %-?s%</u>", 1183060cedfbSMadhavan Venkataraman "HEAPNUM", "HEAPMAX", "TASKQ", "EXPQ", "QUE", 118487a18d3fSMadhavan Venkataraman "PEND", "FREE", "LOCK"); 118587a18d3fSMadhavan Venkataraman } 118687a18d3fSMadhavan Venkataraman mdb_printf("\n"); 118787a18d3fSMadhavan Venkataraman } 118887a18d3fSMadhavan Venkataraman if (coargs->flags & (COF_TABLE | COF_VERBOSE)) { 118987a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_ADDR)) { 119087a18d3fSMadhavan Venkataraman mdb_printf("%-3d %-1s %-0?p %-0?p %-0?p %-?p", 119187a18d3fSMadhavan Venkataraman seqid, co_typenames[cotype], 119287a18d3fSMadhavan Venkataraman ct->ct_free, ct->ct_lfree, ct->ct_cyclic, 119387a18d3fSMadhavan Venkataraman ct->ct_heap); 119487a18d3fSMadhavan Venkataraman if (coargs->flags & COF_LONGLIST) { 119587a18d3fSMadhavan Venkataraman /* more info! */ 1196060cedfbSMadhavan Venkataraman mdb_printf(" %-7d %-7d %-?p %-?p %-?p" 119787a18d3fSMadhavan Venkataraman " %-?lld %-?lld %-?p", 119887a18d3fSMadhavan Venkataraman ct->ct_heap_num, ct->ct_heap_max, 119987a18d3fSMadhavan Venkataraman ct->ct_taskq, ct->ct_expired.ch_head, 1200060cedfbSMadhavan Venkataraman ct->ct_queue.ch_head, 120187a18d3fSMadhavan Venkataraman cotwd->ct_timeouts_pending, 120287a18d3fSMadhavan Venkataraman cotwd->ct_allocations - 120387a18d3fSMadhavan Venkataraman cotwd->ct_timeouts_pending, 120487a18d3fSMadhavan Venkataraman ct->ct_mutex); 120587a18d3fSMadhavan Venkataraman } 120687a18d3fSMadhavan Venkataraman } else { 120787a18d3fSMadhavan Venkataraman /* address only */ 120887a18d3fSMadhavan Venkataraman mdb_printf("%-0?p", addr); 120987a18d3fSMadhavan Venkataraman } 121087a18d3fSMadhavan Venkataraman mdb_printf("\n"); 121187a18d3fSMadhavan Venkataraman if (coargs->flags & COF_TABLE) { 121287a18d3fSMadhavan Venkataraman return (WALK_NEXT); 121387a18d3fSMadhavan Venkataraman } 121487a18d3fSMadhavan Venkataraman } 121587a18d3fSMadhavan Venkataraman 121687a18d3fSMadhavan Venkataraman coargs->ndx = index; 121787a18d3fSMadhavan Venkataraman if (coargs->flags & COF_VERBOSE) { 121887a18d3fSMadhavan Venkataraman mdb_inc_indent(4); 121987a18d3fSMadhavan Venkataraman } 122087a18d3fSMadhavan Venkataraman /* keep digging. */ 122187a18d3fSMadhavan Venkataraman if (!(coargs->flags & COF_BYIDH)) { 122287a18d3fSMadhavan Venkataraman /* walk the list hash table */ 122387a18d3fSMadhavan Venkataraman if (coargs->flags & COF_FREE) { 122487a18d3fSMadhavan Venkataraman clptr = ct->ct_lfree; 122587a18d3fSMadhavan Venkataraman coargs->bucket = 0; 122687a18d3fSMadhavan Venkataraman if (clptr == NULL) { 122787a18d3fSMadhavan Venkataraman return (WALK_NEXT); 122887a18d3fSMadhavan Venkataraman } 122987a18d3fSMadhavan Venkataraman if (mdb_pwalk("callout_list", callout_list_cb, coargs, 123087a18d3fSMadhavan Venkataraman (uintptr_t)clptr) == -1) { 123187a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout free list at %p", 123287a18d3fSMadhavan Venkataraman clptr); 123387a18d3fSMadhavan Venkataraman return (WALK_ERR); 123487a18d3fSMadhavan Venkataraman } 123587a18d3fSMadhavan Venkataraman } else { 123687a18d3fSMadhavan Venkataraman /* first print the expired list. */ 123787a18d3fSMadhavan Venkataraman clptr = (callout_list_t *)ct->ct_expired.ch_head; 123887a18d3fSMadhavan Venkataraman if (clptr != NULL) { 123987a18d3fSMadhavan Venkataraman coargs->bucket = -1; 124087a18d3fSMadhavan Venkataraman if (mdb_pwalk("callout_list", callout_list_cb, 124187a18d3fSMadhavan Venkataraman coargs, (uintptr_t)clptr) == -1) { 124287a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout_list" 124387a18d3fSMadhavan Venkataraman " at %p", clptr); 124487a18d3fSMadhavan Venkataraman return (WALK_ERR); 124587a18d3fSMadhavan Venkataraman } 124687a18d3fSMadhavan Venkataraman } 1247060cedfbSMadhavan Venkataraman /* then, print the callout queue */ 1248060cedfbSMadhavan Venkataraman clptr = (callout_list_t *)ct->ct_queue.ch_head; 1249060cedfbSMadhavan Venkataraman if (clptr != NULL) { 1250060cedfbSMadhavan Venkataraman coargs->bucket = -1; 1251060cedfbSMadhavan Venkataraman if (mdb_pwalk("callout_list", callout_list_cb, 1252060cedfbSMadhavan Venkataraman coargs, (uintptr_t)clptr) == -1) { 1253060cedfbSMadhavan Venkataraman mdb_warn("cannot walk callout_list" 1254060cedfbSMadhavan Venkataraman " at %p", clptr); 1255060cedfbSMadhavan Venkataraman return (WALK_ERR); 1256060cedfbSMadhavan Venkataraman } 1257060cedfbSMadhavan Venkataraman } 125887a18d3fSMadhavan Venkataraman for (i = 0; i < CALLOUT_BUCKETS; i++) { 125987a18d3fSMadhavan Venkataraman if (ct->ct_clhash == NULL) { 126087a18d3fSMadhavan Venkataraman /* nothing to do */ 126187a18d3fSMadhavan Venkataraman break; 126287a18d3fSMadhavan Venkataraman } 126387a18d3fSMadhavan Venkataraman if (cotwd->cot_clhash[i].ch_head == NULL) { 126487a18d3fSMadhavan Venkataraman continue; 12657c478bd9Sstevel@tonic-gate } 126687a18d3fSMadhavan Venkataraman clptr = (callout_list_t *) 126787a18d3fSMadhavan Venkataraman cotwd->cot_clhash[i].ch_head; 126887a18d3fSMadhavan Venkataraman coargs->bucket = i; 126987a18d3fSMadhavan Venkataraman /* walk list with callback routine. */ 127087a18d3fSMadhavan Venkataraman if (mdb_pwalk("callout_list", callout_list_cb, 127187a18d3fSMadhavan Venkataraman coargs, (uintptr_t)clptr) == -1) { 127287a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout_list" 127387a18d3fSMadhavan Venkataraman " at %p", clptr); 127487a18d3fSMadhavan Venkataraman return (WALK_ERR); 127587a18d3fSMadhavan Venkataraman } 127687a18d3fSMadhavan Venkataraman } 127787a18d3fSMadhavan Venkataraman } 127887a18d3fSMadhavan Venkataraman } else { 127987a18d3fSMadhavan Venkataraman /* walk the id hash table. */ 128087a18d3fSMadhavan Venkataraman if (coargs->flags & COF_FREE) { 128187a18d3fSMadhavan Venkataraman coptr = ct->ct_free; 128287a18d3fSMadhavan Venkataraman coargs->bucket = 0; 128387a18d3fSMadhavan Venkataraman if (coptr == NULL) { 128487a18d3fSMadhavan Venkataraman return (WALK_NEXT); 12857c478bd9Sstevel@tonic-gate } 128687a18d3fSMadhavan Venkataraman if (mdb_pwalk("callouts_byid", callouts_cb, coargs, 128787a18d3fSMadhavan Venkataraman (uintptr_t)coptr) == -1) { 128887a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout id free list" 128987a18d3fSMadhavan Venkataraman " at %p", coptr); 129087a18d3fSMadhavan Venkataraman return (WALK_ERR); 129187a18d3fSMadhavan Venkataraman } 129287a18d3fSMadhavan Venkataraman } else { 129387a18d3fSMadhavan Venkataraman for (i = 0; i < CALLOUT_BUCKETS; i++) { 129487a18d3fSMadhavan Venkataraman if (ct->ct_idhash == NULL) { 129587a18d3fSMadhavan Venkataraman break; 129687a18d3fSMadhavan Venkataraman } 129787a18d3fSMadhavan Venkataraman coptr = (callout_t *) 129887a18d3fSMadhavan Venkataraman cotwd->cot_idhash[i].ch_head; 129987a18d3fSMadhavan Venkataraman if (coptr == NULL) { 130087a18d3fSMadhavan Venkataraman continue; 130187a18d3fSMadhavan Venkataraman } 130287a18d3fSMadhavan Venkataraman coargs->bucket = i; 130387a18d3fSMadhavan Venkataraman 130487a18d3fSMadhavan Venkataraman /* 130587a18d3fSMadhavan Venkataraman * walk callouts directly by id. For id 130687a18d3fSMadhavan Venkataraman * chain, the callout list is just a header, 130787a18d3fSMadhavan Venkataraman * so there's no need to walk it. 130887a18d3fSMadhavan Venkataraman */ 130987a18d3fSMadhavan Venkataraman if (mdb_pwalk("callouts_byid", callouts_cb, 131087a18d3fSMadhavan Venkataraman coargs, (uintptr_t)coptr) == -1) { 131187a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callouts at %p", 131287a18d3fSMadhavan Venkataraman coptr); 131387a18d3fSMadhavan Venkataraman return (WALK_ERR); 131487a18d3fSMadhavan Venkataraman } 131587a18d3fSMadhavan Venkataraman } 131687a18d3fSMadhavan Venkataraman } 131787a18d3fSMadhavan Venkataraman } 131887a18d3fSMadhavan Venkataraman if (coargs->flags & COF_VERBOSE) { 131987a18d3fSMadhavan Venkataraman mdb_dec_indent(4); 132087a18d3fSMadhavan Venkataraman } 132187a18d3fSMadhavan Venkataraman return (WALK_NEXT); 132287a18d3fSMadhavan Venkataraman } 132387a18d3fSMadhavan Venkataraman 132487a18d3fSMadhavan Venkataraman /* 132587a18d3fSMadhavan Venkataraman * initialize some common info for both callout dcmds. 132687a18d3fSMadhavan Venkataraman */ 132787a18d3fSMadhavan Venkataraman int 132887a18d3fSMadhavan Venkataraman callout_common_init(callout_data_t *coargs) 132987a18d3fSMadhavan Venkataraman { 133087a18d3fSMadhavan Venkataraman /* we need a couple of things */ 133187a18d3fSMadhavan Venkataraman if (mdb_readvar(&(coargs->co_table), "callout_table") == -1) { 133287a18d3fSMadhavan Venkataraman mdb_warn("failed to read 'callout_table'"); 133387a18d3fSMadhavan Venkataraman return (DCMD_ERR); 133487a18d3fSMadhavan Venkataraman } 133587a18d3fSMadhavan Venkataraman /* need to get now in nsecs. Approximate with hrtime vars */ 133687a18d3fSMadhavan Venkataraman if (mdb_readsym(&(coargs->now), sizeof (hrtime_t), "hrtime_last") != 133787a18d3fSMadhavan Venkataraman sizeof (hrtime_t)) { 133887a18d3fSMadhavan Venkataraman if (mdb_readsym(&(coargs->now), sizeof (hrtime_t), 133987a18d3fSMadhavan Venkataraman "hrtime_base") != sizeof (hrtime_t)) { 134087a18d3fSMadhavan Venkataraman mdb_warn("Could not determine current system time"); 134187a18d3fSMadhavan Venkataraman return (DCMD_ERR); 134287a18d3fSMadhavan Venkataraman } 134387a18d3fSMadhavan Venkataraman } 134487a18d3fSMadhavan Venkataraman 134587a18d3fSMadhavan Venkataraman if (mdb_readvar(&(coargs->ctbits), "callout_table_bits") == -1) { 134687a18d3fSMadhavan Venkataraman mdb_warn("failed to read 'callout_table_bits'"); 134787a18d3fSMadhavan Venkataraman return (DCMD_ERR); 134887a18d3fSMadhavan Venkataraman } 134987a18d3fSMadhavan Venkataraman if (mdb_readvar(&(coargs->nsec_per_tick), "nsec_per_tick") == -1) { 135087a18d3fSMadhavan Venkataraman mdb_warn("failed to read 'nsec_per_tick'"); 135187a18d3fSMadhavan Venkataraman return (DCMD_ERR); 135287a18d3fSMadhavan Venkataraman } 135387a18d3fSMadhavan Venkataraman return (DCMD_OK); 135487a18d3fSMadhavan Venkataraman } 135587a18d3fSMadhavan Venkataraman 135687a18d3fSMadhavan Venkataraman /* 135787a18d3fSMadhavan Venkataraman * dcmd to print callouts. Optional addr limits to specific table. 135887a18d3fSMadhavan Venkataraman * Parses lots of options that get passed to callbacks for walkers. 135987a18d3fSMadhavan Venkataraman * Has it's own help function. 136087a18d3fSMadhavan Venkataraman */ 136187a18d3fSMadhavan Venkataraman /*ARGSUSED*/ 136287a18d3fSMadhavan Venkataraman int 136387a18d3fSMadhavan Venkataraman callout(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 136487a18d3fSMadhavan Venkataraman { 136587a18d3fSMadhavan Venkataraman callout_data_t coargs; 136687a18d3fSMadhavan Venkataraman /* getopts doesn't help much with stuff like this */ 136787a18d3fSMadhavan Venkataraman boolean_t Sflag, Cflag, tflag, aflag, bflag, dflag, kflag; 136887a18d3fSMadhavan Venkataraman char *funcname = NULL; 136987a18d3fSMadhavan Venkataraman char *paramstr = NULL; 137087a18d3fSMadhavan Venkataraman uintptr_t Stmp, Ctmp; /* for getopt. */ 137187a18d3fSMadhavan Venkataraman int retval; 137287a18d3fSMadhavan Venkataraman 137387a18d3fSMadhavan Venkataraman coargs.flags = COF_DEFAULT; 137487a18d3fSMadhavan Venkataraman Sflag = Cflag = tflag = bflag = aflag = dflag = kflag = FALSE; 137587a18d3fSMadhavan Venkataraman coargs.seqid = -1; 137687a18d3fSMadhavan Venkataraman 137787a18d3fSMadhavan Venkataraman if (mdb_getopts(argc, argv, 137887a18d3fSMadhavan Venkataraman 'r', MDB_OPT_CLRBITS, COF_NORM, &coargs.flags, 137987a18d3fSMadhavan Venkataraman 'n', MDB_OPT_CLRBITS, COF_REAL, &coargs.flags, 138087a18d3fSMadhavan Venkataraman 'l', MDB_OPT_CLRBITS, COF_SHORT, &coargs.flags, 138187a18d3fSMadhavan Venkataraman 's', MDB_OPT_CLRBITS, COF_LONG, &coargs.flags, 138287a18d3fSMadhavan Venkataraman 'x', MDB_OPT_SETBITS, COF_EXEC, &coargs.flags, 138387a18d3fSMadhavan Venkataraman 'h', MDB_OPT_SETBITS, COF_HIRES, &coargs.flags, 138407247649SMadhavan Venkataraman 'B', MDB_OPT_SETBITS, COF_ABS, &coargs.flags, 138587a18d3fSMadhavan Venkataraman 'E', MDB_OPT_SETBITS, COF_EMPTY, &coargs.flags, 138687a18d3fSMadhavan Venkataraman 'd', MDB_OPT_SETBITS, 1, &dflag, 138787a18d3fSMadhavan Venkataraman 'C', MDB_OPT_UINTPTR_SET, &Cflag, &Ctmp, 138887a18d3fSMadhavan Venkataraman 'S', MDB_OPT_UINTPTR_SET, &Sflag, &Stmp, 138987a18d3fSMadhavan Venkataraman 't', MDB_OPT_UINTPTR_SET, &tflag, (uintptr_t *)&coargs.time, 139087a18d3fSMadhavan Venkataraman 'a', MDB_OPT_UINTPTR_SET, &aflag, (uintptr_t *)&coargs.atime, 139187a18d3fSMadhavan Venkataraman 'b', MDB_OPT_UINTPTR_SET, &bflag, (uintptr_t *)&coargs.btime, 139287a18d3fSMadhavan Venkataraman 'k', MDB_OPT_SETBITS, 1, &kflag, 139387a18d3fSMadhavan Venkataraman 'f', MDB_OPT_STR, &funcname, 139487a18d3fSMadhavan Venkataraman 'p', MDB_OPT_STR, ¶mstr, 139587a18d3fSMadhavan Venkataraman 'T', MDB_OPT_SETBITS, COF_TABLE, &coargs.flags, 139687a18d3fSMadhavan Venkataraman 'D', MDB_OPT_SETBITS, COF_EXPREL, &coargs.flags, 139787a18d3fSMadhavan Venkataraman 'L', MDB_OPT_SETBITS, COF_LIST, &coargs.flags, 139887a18d3fSMadhavan Venkataraman 'V', MDB_OPT_SETBITS, COF_VERBOSE, &coargs.flags, 139987a18d3fSMadhavan Venkataraman 'v', MDB_OPT_SETBITS, COF_LONGLIST, &coargs.flags, 140087a18d3fSMadhavan Venkataraman 'i', MDB_OPT_SETBITS, COF_BYIDH, &coargs.flags, 140187a18d3fSMadhavan Venkataraman 'F', MDB_OPT_SETBITS, COF_FREE, &coargs.flags, 1402060cedfbSMadhavan Venkataraman 'H', MDB_OPT_SETBITS, COF_HEAP, &coargs.flags, 1403060cedfbSMadhavan Venkataraman 'Q', MDB_OPT_SETBITS, COF_QUEUE, &coargs.flags, 140487a18d3fSMadhavan Venkataraman 'A', MDB_OPT_SETBITS, COF_ADDR, &coargs.flags, 140587a18d3fSMadhavan Venkataraman NULL) != argc) { 140687a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 140787a18d3fSMadhavan Venkataraman } 140887a18d3fSMadhavan Venkataraman 140987a18d3fSMadhavan Venkataraman /* initialize from kernel variables */ 141087a18d3fSMadhavan Venkataraman if ((retval = callout_common_init(&coargs)) != DCMD_OK) { 141187a18d3fSMadhavan Venkataraman return (retval); 141287a18d3fSMadhavan Venkataraman } 141387a18d3fSMadhavan Venkataraman 141487a18d3fSMadhavan Venkataraman /* do some option post-processing */ 141587a18d3fSMadhavan Venkataraman if (kflag) { 141687a18d3fSMadhavan Venkataraman coargs.time *= coargs.nsec_per_tick; 141787a18d3fSMadhavan Venkataraman coargs.atime *= coargs.nsec_per_tick; 141887a18d3fSMadhavan Venkataraman coargs.btime *= coargs.nsec_per_tick; 141987a18d3fSMadhavan Venkataraman } 142087a18d3fSMadhavan Venkataraman 142187a18d3fSMadhavan Venkataraman if (dflag) { 142287a18d3fSMadhavan Venkataraman coargs.time += coargs.now; 142387a18d3fSMadhavan Venkataraman coargs.atime += coargs.now; 142487a18d3fSMadhavan Venkataraman coargs.btime += coargs.now; 142587a18d3fSMadhavan Venkataraman } 142687a18d3fSMadhavan Venkataraman if (Sflag) { 142787a18d3fSMadhavan Venkataraman if (flags & DCMD_ADDRSPEC) { 142887a18d3fSMadhavan Venkataraman mdb_printf("-S option conflicts with explicit" 142987a18d3fSMadhavan Venkataraman " address\n"); 143087a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 143187a18d3fSMadhavan Venkataraman } 143287a18d3fSMadhavan Venkataraman coargs.flags |= COF_SEQID; 143387a18d3fSMadhavan Venkataraman coargs.seqid = (int)Stmp; 143487a18d3fSMadhavan Venkataraman } 143587a18d3fSMadhavan Venkataraman if (Cflag) { 143687a18d3fSMadhavan Venkataraman if (flags & DCMD_ADDRSPEC) { 143787a18d3fSMadhavan Venkataraman mdb_printf("-C option conflicts with explicit" 143887a18d3fSMadhavan Venkataraman " address\n"); 143987a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 144087a18d3fSMadhavan Venkataraman } 144187a18d3fSMadhavan Venkataraman if (coargs.flags & COF_SEQID) { 144287a18d3fSMadhavan Venkataraman mdb_printf("-C and -S are mutually exclusive\n"); 144387a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 144487a18d3fSMadhavan Venkataraman } 144587a18d3fSMadhavan Venkataraman coargs.cpu = (cpu_t *)Ctmp; 144687a18d3fSMadhavan Venkataraman if (mdb_vread(&coargs.seqid, sizeof (processorid_t), 144787a18d3fSMadhavan Venkataraman (uintptr_t)&(coargs.cpu->cpu_seqid)) == -1) { 144887a18d3fSMadhavan Venkataraman mdb_warn("failed to read cpu_t at %p", Ctmp); 144987a18d3fSMadhavan Venkataraman return (DCMD_ERR); 145087a18d3fSMadhavan Venkataraman } 145187a18d3fSMadhavan Venkataraman coargs.flags |= COF_SEQID; 145287a18d3fSMadhavan Venkataraman } 145387a18d3fSMadhavan Venkataraman /* avoid null outputs. */ 145487a18d3fSMadhavan Venkataraman if (!(coargs.flags & (COF_REAL | COF_NORM))) { 145587a18d3fSMadhavan Venkataraman coargs.flags |= COF_REAL | COF_NORM; 145687a18d3fSMadhavan Venkataraman } 145787a18d3fSMadhavan Venkataraman if (!(coargs.flags & (COF_LONG | COF_SHORT))) { 145887a18d3fSMadhavan Venkataraman coargs.flags |= COF_LONG | COF_SHORT; 145987a18d3fSMadhavan Venkataraman } 146087a18d3fSMadhavan Venkataraman if (tflag) { 146187a18d3fSMadhavan Venkataraman if (aflag || bflag) { 146287a18d3fSMadhavan Venkataraman mdb_printf("-t and -a|b are mutually exclusive\n"); 146387a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 14647c478bd9Sstevel@tonic-gate } 146587a18d3fSMadhavan Venkataraman coargs.flags |= COF_TIME; 146687a18d3fSMadhavan Venkataraman } 146787a18d3fSMadhavan Venkataraman if (aflag) { 146887a18d3fSMadhavan Venkataraman coargs.flags |= COF_AFTER; 146987a18d3fSMadhavan Venkataraman } 147087a18d3fSMadhavan Venkataraman if (bflag) { 147187a18d3fSMadhavan Venkataraman coargs.flags |= COF_BEFORE; 147287a18d3fSMadhavan Venkataraman } 147387a18d3fSMadhavan Venkataraman if ((aflag && bflag) && (coargs.btime <= coargs.atime)) { 147487a18d3fSMadhavan Venkataraman mdb_printf("value for -a must be earlier than the value" 147587a18d3fSMadhavan Venkataraman " for -b.\n"); 147687a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 14777c478bd9Sstevel@tonic-gate } 14787c478bd9Sstevel@tonic-gate 1479060cedfbSMadhavan Venkataraman if ((coargs.flags & COF_HEAP) && (coargs.flags & COF_QUEUE)) { 1480060cedfbSMadhavan Venkataraman mdb_printf("-H and -Q are mutually exclusive\n"); 1481060cedfbSMadhavan Venkataraman return (DCMD_USAGE); 1482060cedfbSMadhavan Venkataraman } 1483060cedfbSMadhavan Venkataraman 148487a18d3fSMadhavan Venkataraman if (funcname != NULL) { 148587a18d3fSMadhavan Venkataraman GElf_Sym sym; 148687a18d3fSMadhavan Venkataraman 148787a18d3fSMadhavan Venkataraman if (mdb_lookup_by_name(funcname, &sym) != 0) { 148887a18d3fSMadhavan Venkataraman coargs.funcaddr = mdb_strtoull(funcname); 148987a18d3fSMadhavan Venkataraman } else { 149087a18d3fSMadhavan Venkataraman coargs.funcaddr = sym.st_value; 149187a18d3fSMadhavan Venkataraman } 149287a18d3fSMadhavan Venkataraman coargs.flags |= COF_FUNC; 149387a18d3fSMadhavan Venkataraman } 149487a18d3fSMadhavan Venkataraman 149587a18d3fSMadhavan Venkataraman if (paramstr != NULL) { 149687a18d3fSMadhavan Venkataraman GElf_Sym sym; 149787a18d3fSMadhavan Venkataraman 149887a18d3fSMadhavan Venkataraman if (mdb_lookup_by_name(paramstr, &sym) != 0) { 149987a18d3fSMadhavan Venkataraman coargs.param = mdb_strtoull(paramstr); 150087a18d3fSMadhavan Venkataraman } else { 150187a18d3fSMadhavan Venkataraman coargs.param = sym.st_value; 150287a18d3fSMadhavan Venkataraman } 150387a18d3fSMadhavan Venkataraman coargs.flags |= COF_PARAM; 150487a18d3fSMadhavan Venkataraman } 150587a18d3fSMadhavan Venkataraman 150687a18d3fSMadhavan Venkataraman if (!(flags & DCMD_ADDRSPEC)) { 150787a18d3fSMadhavan Venkataraman /* don't pass "dot" if no addr. */ 150887a18d3fSMadhavan Venkataraman addr = NULL; 150987a18d3fSMadhavan Venkataraman } 151087a18d3fSMadhavan Venkataraman if (addr != NULL) { 151187a18d3fSMadhavan Venkataraman /* 151287a18d3fSMadhavan Venkataraman * a callout table was specified. Ignore -r|n option 151387a18d3fSMadhavan Venkataraman * to avoid null output. 151487a18d3fSMadhavan Venkataraman */ 151587a18d3fSMadhavan Venkataraman coargs.flags |= (COF_REAL | COF_NORM); 151687a18d3fSMadhavan Venkataraman } 151787a18d3fSMadhavan Venkataraman 151887a18d3fSMadhavan Venkataraman if (DCMD_HDRSPEC(flags) || (coargs.flags & COF_VERBOSE)) { 151987a18d3fSMadhavan Venkataraman coargs.flags |= COF_THDR | COF_LHDR | COF_CHDR; 152087a18d3fSMadhavan Venkataraman } 152187a18d3fSMadhavan Venkataraman if (coargs.flags & COF_FREE) { 152287a18d3fSMadhavan Venkataraman coargs.flags |= COF_EMPTY; 152387a18d3fSMadhavan Venkataraman /* -F = free callouts, -FL = free lists */ 152487a18d3fSMadhavan Venkataraman if (!(coargs.flags & COF_LIST)) { 152587a18d3fSMadhavan Venkataraman coargs.flags |= COF_BYIDH; 152687a18d3fSMadhavan Venkataraman } 152787a18d3fSMadhavan Venkataraman } 152887a18d3fSMadhavan Venkataraman 152987a18d3fSMadhavan Venkataraman /* walk table, using specialized callback routine. */ 153087a18d3fSMadhavan Venkataraman if (mdb_pwalk("callout_table", callout_t_cb, &coargs, addr) == -1) { 153187a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callout_table"); 153287a18d3fSMadhavan Venkataraman return (DCMD_ERR); 153387a18d3fSMadhavan Venkataraman } 15347c478bd9Sstevel@tonic-gate return (DCMD_OK); 15357c478bd9Sstevel@tonic-gate } 15367c478bd9Sstevel@tonic-gate 153787a18d3fSMadhavan Venkataraman 153887a18d3fSMadhavan Venkataraman /* 153987a18d3fSMadhavan Venkataraman * Given an extended callout id, dump its information. 154087a18d3fSMadhavan Venkataraman */ 154187a18d3fSMadhavan Venkataraman /*ARGSUSED*/ 154287a18d3fSMadhavan Venkataraman int 154387a18d3fSMadhavan Venkataraman calloutid(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 154487a18d3fSMadhavan Venkataraman { 154587a18d3fSMadhavan Venkataraman callout_data_t coargs; 154687a18d3fSMadhavan Venkataraman callout_table_t *ctptr; 154787a18d3fSMadhavan Venkataraman callout_table_t ct; 154887a18d3fSMadhavan Venkataraman callout_id_t coid; 154987a18d3fSMadhavan Venkataraman callout_t *coptr; 155087a18d3fSMadhavan Venkataraman int tableid; 155187a18d3fSMadhavan Venkataraman callout_id_t xid; 155287a18d3fSMadhavan Venkataraman ulong_t idhash; 155387a18d3fSMadhavan Venkataraman int i, retval; 155487a18d3fSMadhavan Venkataraman const mdb_arg_t *arg; 155587a18d3fSMadhavan Venkataraman size_t size; 155687a18d3fSMadhavan Venkataraman callout_hash_t cot_idhash[CALLOUT_BUCKETS]; 155787a18d3fSMadhavan Venkataraman 155887a18d3fSMadhavan Venkataraman coargs.flags = COF_DEFAULT | COF_BYIDH; 155987a18d3fSMadhavan Venkataraman i = mdb_getopts(argc, argv, 156087a18d3fSMadhavan Venkataraman 'd', MDB_OPT_SETBITS, COF_DECODE, &coargs.flags, 156187a18d3fSMadhavan Venkataraman 'v', MDB_OPT_SETBITS, COF_LONGLIST, &coargs.flags, 156287a18d3fSMadhavan Venkataraman NULL); 156387a18d3fSMadhavan Venkataraman argc -= i; 156487a18d3fSMadhavan Venkataraman argv += i; 156587a18d3fSMadhavan Venkataraman 156687a18d3fSMadhavan Venkataraman if (argc != 1) { 156787a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 156887a18d3fSMadhavan Venkataraman } 156987a18d3fSMadhavan Venkataraman arg = &argv[0]; 157087a18d3fSMadhavan Venkataraman 157187a18d3fSMadhavan Venkataraman if (arg->a_type == MDB_TYPE_IMMEDIATE) { 157287a18d3fSMadhavan Venkataraman xid = arg->a_un.a_val; 157387a18d3fSMadhavan Venkataraman } else { 157487a18d3fSMadhavan Venkataraman xid = (callout_id_t)mdb_strtoull(arg->a_un.a_str); 157587a18d3fSMadhavan Venkataraman } 157687a18d3fSMadhavan Venkataraman 157787a18d3fSMadhavan Venkataraman if (DCMD_HDRSPEC(flags)) { 157887a18d3fSMadhavan Venkataraman coargs.flags |= COF_CHDR; 157987a18d3fSMadhavan Venkataraman } 158087a18d3fSMadhavan Venkataraman 158187a18d3fSMadhavan Venkataraman 158287a18d3fSMadhavan Venkataraman /* initialize from kernel variables */ 158387a18d3fSMadhavan Venkataraman if ((retval = callout_common_init(&coargs)) != DCMD_OK) { 158487a18d3fSMadhavan Venkataraman return (retval); 158587a18d3fSMadhavan Venkataraman } 158687a18d3fSMadhavan Venkataraman 158787a18d3fSMadhavan Venkataraman /* we must massage the environment so that the macros will play nice */ 158887a18d3fSMadhavan Venkataraman #define callout_table_mask ((1 << coargs.ctbits) - 1) 158987a18d3fSMadhavan Venkataraman #define callout_table_bits coargs.ctbits 159087a18d3fSMadhavan Venkataraman #define nsec_per_tick coargs.nsec_per_tick 159187a18d3fSMadhavan Venkataraman tableid = CALLOUT_ID_TO_TABLE(xid); 159287a18d3fSMadhavan Venkataraman idhash = CALLOUT_IDHASH(xid); 159387a18d3fSMadhavan Venkataraman #undef callouts_table_bits 159487a18d3fSMadhavan Venkataraman #undef callout_table_mask 159587a18d3fSMadhavan Venkataraman #undef nsec_per_tick 159687a18d3fSMadhavan Venkataraman coid = CO_PLAIN_ID(xid); 159787a18d3fSMadhavan Venkataraman 159887a18d3fSMadhavan Venkataraman if (flags & DCMD_ADDRSPEC) { 159987a18d3fSMadhavan Venkataraman mdb_printf("calloutid does not accept explicit address.\n"); 160087a18d3fSMadhavan Venkataraman return (DCMD_USAGE); 160187a18d3fSMadhavan Venkataraman } 160287a18d3fSMadhavan Venkataraman 160387a18d3fSMadhavan Venkataraman if (coargs.flags & COF_DECODE) { 160487a18d3fSMadhavan Venkataraman if (DCMD_HDRSPEC(flags)) { 160507247649SMadhavan Venkataraman mdb_printf("%<u>%3s %1s %2s %-?s %-6s %</u>\n", 160607247649SMadhavan Venkataraman "SEQ", "T", "XL", "XID", "IDHASH"); 160787a18d3fSMadhavan Venkataraman } 160807247649SMadhavan Venkataraman mdb_printf("%-3d %1s %1s%1s %-?llx %-6d\n", 160987a18d3fSMadhavan Venkataraman TABLE_TO_SEQID(tableid), 161087a18d3fSMadhavan Venkataraman co_typenames[tableid & CALLOUT_TYPE_MASK], 161187a18d3fSMadhavan Venkataraman (xid & CALLOUT_EXECUTING) ? "X" : " ", 161287a18d3fSMadhavan Venkataraman (xid & CALLOUT_LONGTERM) ? "L" : " ", 161387a18d3fSMadhavan Venkataraman (long long)coid, idhash); 161487a18d3fSMadhavan Venkataraman return (DCMD_OK); 161587a18d3fSMadhavan Venkataraman } 161687a18d3fSMadhavan Venkataraman 161787a18d3fSMadhavan Venkataraman /* get our table. Note this relies on the types being correct */ 161887a18d3fSMadhavan Venkataraman ctptr = coargs.co_table + tableid; 161987a18d3fSMadhavan Venkataraman if (mdb_vread(&ct, sizeof (callout_table_t), (uintptr_t)ctptr) == -1) { 162087a18d3fSMadhavan Venkataraman mdb_warn("failed to read callout_table at %p", ctptr); 162187a18d3fSMadhavan Venkataraman return (DCMD_ERR); 162287a18d3fSMadhavan Venkataraman } 162387a18d3fSMadhavan Venkataraman size = sizeof (callout_hash_t) * CALLOUT_BUCKETS; 162487a18d3fSMadhavan Venkataraman if (ct.ct_idhash != NULL) { 162587a18d3fSMadhavan Venkataraman if (mdb_vread(&(cot_idhash), size, 162687a18d3fSMadhavan Venkataraman (uintptr_t)ct.ct_idhash) == -1) { 162787a18d3fSMadhavan Venkataraman mdb_warn("failed to read id_hash at %p", 162887a18d3fSMadhavan Venkataraman ct.ct_idhash); 162987a18d3fSMadhavan Venkataraman return (WALK_ERR); 163087a18d3fSMadhavan Venkataraman } 163187a18d3fSMadhavan Venkataraman } 163287a18d3fSMadhavan Venkataraman 163387a18d3fSMadhavan Venkataraman /* callout at beginning of hash chain */ 163487a18d3fSMadhavan Venkataraman if (ct.ct_idhash == NULL) { 163587a18d3fSMadhavan Venkataraman mdb_printf("id hash chain for this xid is empty\n"); 163687a18d3fSMadhavan Venkataraman return (DCMD_ERR); 163787a18d3fSMadhavan Venkataraman } 163887a18d3fSMadhavan Venkataraman coptr = (callout_t *)cot_idhash[idhash].ch_head; 163987a18d3fSMadhavan Venkataraman if (coptr == NULL) { 164087a18d3fSMadhavan Venkataraman mdb_printf("id hash chain for this xid is empty\n"); 164187a18d3fSMadhavan Venkataraman return (DCMD_ERR); 164287a18d3fSMadhavan Venkataraman } 164387a18d3fSMadhavan Venkataraman 164487a18d3fSMadhavan Venkataraman coargs.ndx = tableid; 164587a18d3fSMadhavan Venkataraman coargs.bucket = idhash; 164687a18d3fSMadhavan Venkataraman 164787a18d3fSMadhavan Venkataraman /* use the walker, luke */ 164887a18d3fSMadhavan Venkataraman if (mdb_pwalk("callouts_byid", callouts_cb, &coargs, 164987a18d3fSMadhavan Venkataraman (uintptr_t)coptr) == -1) { 165087a18d3fSMadhavan Venkataraman mdb_warn("cannot walk callouts at %p", coptr); 165187a18d3fSMadhavan Venkataraman return (WALK_ERR); 165287a18d3fSMadhavan Venkataraman } 165387a18d3fSMadhavan Venkataraman 165487a18d3fSMadhavan Venkataraman return (DCMD_OK); 165587a18d3fSMadhavan Venkataraman } 165687a18d3fSMadhavan Venkataraman 165787a18d3fSMadhavan Venkataraman void 165887a18d3fSMadhavan Venkataraman callout_help(void) 165987a18d3fSMadhavan Venkataraman { 166087a18d3fSMadhavan Venkataraman mdb_printf("callout: display callouts.\n" 166187a18d3fSMadhavan Venkataraman "Given a callout table address, display callouts from table.\n" 166287a18d3fSMadhavan Venkataraman "Without an address, display callouts from all tables.\n" 166387a18d3fSMadhavan Venkataraman "options:\n" 166487a18d3fSMadhavan Venkataraman " -r|n : limit display to (r)ealtime or (n)ormal type callouts\n" 166587a18d3fSMadhavan Venkataraman " -s|l : limit display to (s)hort-term ids or (l)ong-term ids\n" 166687a18d3fSMadhavan Venkataraman " -x : limit display to callouts which are executing\n" 166787a18d3fSMadhavan Venkataraman " -h : limit display to callouts based on hrestime\n" 166807247649SMadhavan Venkataraman " -B : limit display to callouts based on absolute time\n" 166987a18d3fSMadhavan Venkataraman " -t|a|b nsec: limit display to callouts that expire a(t) time," 167087a18d3fSMadhavan Venkataraman " (a)fter time,\n or (b)efore time. Use -a and -b together " 167187a18d3fSMadhavan Venkataraman " to specify a range.\n For \"now\", use -d[t|a|b] 0.\n" 167287a18d3fSMadhavan Venkataraman " -d : interpret time option to -t|a|b as delta from current time\n" 167387a18d3fSMadhavan Venkataraman " -k : use ticks instead of nanoseconds as arguments to" 167487a18d3fSMadhavan Venkataraman " -t|a|b. Note that\n ticks are less accurate and may not" 167587a18d3fSMadhavan Venkataraman " match other tick times (ie: lbolt).\n" 167687a18d3fSMadhavan Venkataraman " -D : display exiration time as delta from current time\n" 167787a18d3fSMadhavan Venkataraman " -S seqid : limit display to callouts for this cpu sequence id\n" 167887a18d3fSMadhavan Venkataraman " -C addr : limit display to callouts for this cpu pointer\n" 167987a18d3fSMadhavan Venkataraman " -f name|addr : limit display to callouts with this function\n" 168087a18d3fSMadhavan Venkataraman " -p name|addr : limit display to callouts functions with this" 168187a18d3fSMadhavan Venkataraman " parameter\n" 168287a18d3fSMadhavan Venkataraman " -T : display the callout table itself, instead of callouts\n" 168387a18d3fSMadhavan Venkataraman " -L : display callout lists instead of callouts\n" 168487a18d3fSMadhavan Venkataraman " -E : with -T or L, display empty data structures.\n" 168587a18d3fSMadhavan Venkataraman " -i : traverse callouts by id hash instead of list hash\n" 168687a18d3fSMadhavan Venkataraman " -F : walk free callout list (free list with -i) instead\n" 168787a18d3fSMadhavan Venkataraman " -v : display more info for each item\n" 168887a18d3fSMadhavan Venkataraman " -V : show details of each level of info as it is traversed\n" 1689060cedfbSMadhavan Venkataraman " -H : limit display to callouts in the callout heap\n" 1690060cedfbSMadhavan Venkataraman " -Q : limit display to callouts in the callout queue\n" 169187a18d3fSMadhavan Venkataraman " -A : show only addresses. Useful for pipelines.\n"); 169287a18d3fSMadhavan Venkataraman } 169387a18d3fSMadhavan Venkataraman 169487a18d3fSMadhavan Venkataraman void 169587a18d3fSMadhavan Venkataraman calloutid_help(void) 169687a18d3fSMadhavan Venkataraman { 169787a18d3fSMadhavan Venkataraman mdb_printf("calloutid: display callout by id.\n" 169887a18d3fSMadhavan Venkataraman "Given an extended callout id, display the callout infomation.\n" 169987a18d3fSMadhavan Venkataraman "options:\n" 170087a18d3fSMadhavan Venkataraman " -d : do not dereference callout, just decode the id.\n" 170187a18d3fSMadhavan Venkataraman " -v : verbose display more info about the callout\n"); 170287a18d3fSMadhavan Venkataraman } 170387a18d3fSMadhavan Venkataraman 17047c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 17057c478bd9Sstevel@tonic-gate int 17067c478bd9Sstevel@tonic-gate class(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 17077c478bd9Sstevel@tonic-gate { 17087c478bd9Sstevel@tonic-gate long num_classes, i; 17097c478bd9Sstevel@tonic-gate sclass_t *class_tbl; 17107c478bd9Sstevel@tonic-gate GElf_Sym g_sclass; 17117c478bd9Sstevel@tonic-gate char class_name[PC_CLNMSZ]; 17127c478bd9Sstevel@tonic-gate size_t tbl_size; 17137c478bd9Sstevel@tonic-gate 17147c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("sclass", &g_sclass) == -1) { 17157c478bd9Sstevel@tonic-gate mdb_warn("failed to find symbol sclass\n"); 17167c478bd9Sstevel@tonic-gate return (DCMD_ERR); 17177c478bd9Sstevel@tonic-gate } 17187c478bd9Sstevel@tonic-gate 17197c478bd9Sstevel@tonic-gate tbl_size = (size_t)g_sclass.st_size; 17207c478bd9Sstevel@tonic-gate num_classes = tbl_size / (sizeof (sclass_t)); 17217c478bd9Sstevel@tonic-gate class_tbl = mdb_alloc(tbl_size, UM_SLEEP | UM_GC); 17227c478bd9Sstevel@tonic-gate 17237c478bd9Sstevel@tonic-gate if (mdb_readsym(class_tbl, tbl_size, "sclass") == -1) { 17247c478bd9Sstevel@tonic-gate mdb_warn("failed to read sclass"); 17257c478bd9Sstevel@tonic-gate return (DCMD_ERR); 17267c478bd9Sstevel@tonic-gate } 17277c478bd9Sstevel@tonic-gate 17287c478bd9Sstevel@tonic-gate mdb_printf("%<u>%4s %-10s %-24s %-24s%</u>\n", "SLOT", "NAME", 17297c478bd9Sstevel@tonic-gate "INIT FCN", "CLASS FCN"); 17307c478bd9Sstevel@tonic-gate 17317c478bd9Sstevel@tonic-gate for (i = 0; i < num_classes; i++) { 17327c478bd9Sstevel@tonic-gate if (mdb_vread(class_name, sizeof (class_name), 17337c478bd9Sstevel@tonic-gate (uintptr_t)class_tbl[i].cl_name) == -1) 17347c478bd9Sstevel@tonic-gate (void) strcpy(class_name, "???"); 17357c478bd9Sstevel@tonic-gate 17367c478bd9Sstevel@tonic-gate mdb_printf("%4ld %-10s %-24a %-24a\n", i, class_name, 17377c478bd9Sstevel@tonic-gate class_tbl[i].cl_init, class_tbl[i].cl_funcs); 17387c478bd9Sstevel@tonic-gate } 17397c478bd9Sstevel@tonic-gate 17407c478bd9Sstevel@tonic-gate return (DCMD_OK); 17417c478bd9Sstevel@tonic-gate } 17427c478bd9Sstevel@tonic-gate 17437c478bd9Sstevel@tonic-gate #define FSNAMELEN 32 /* Max len of FS name we read from vnodeops */ 17447c478bd9Sstevel@tonic-gate 17457c478bd9Sstevel@tonic-gate int 17467c478bd9Sstevel@tonic-gate vnode2path(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 17477c478bd9Sstevel@tonic-gate { 17487c478bd9Sstevel@tonic-gate uintptr_t rootdir; 17497c478bd9Sstevel@tonic-gate vnode_t vn; 17507c478bd9Sstevel@tonic-gate char buf[MAXPATHLEN]; 17517c478bd9Sstevel@tonic-gate 17527c478bd9Sstevel@tonic-gate uint_t opt_F = FALSE; 17537c478bd9Sstevel@tonic-gate 17547c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv, 17557c478bd9Sstevel@tonic-gate 'F', MDB_OPT_SETBITS, TRUE, &opt_F, NULL) != argc) 17567c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 17577c478bd9Sstevel@tonic-gate 17587c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 17597c478bd9Sstevel@tonic-gate mdb_warn("expected explicit vnode_t address before ::\n"); 17607c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 17617c478bd9Sstevel@tonic-gate } 17627c478bd9Sstevel@tonic-gate 17637c478bd9Sstevel@tonic-gate if (mdb_readvar(&rootdir, "rootdir") == -1) { 17647c478bd9Sstevel@tonic-gate mdb_warn("failed to read rootdir"); 17657c478bd9Sstevel@tonic-gate return (DCMD_ERR); 17667c478bd9Sstevel@tonic-gate } 17677c478bd9Sstevel@tonic-gate 17687c478bd9Sstevel@tonic-gate if (mdb_vnode2path(addr, buf, sizeof (buf)) == -1) 17697c478bd9Sstevel@tonic-gate return (DCMD_ERR); 17707c478bd9Sstevel@tonic-gate 17717c478bd9Sstevel@tonic-gate if (*buf == '\0') { 17727c478bd9Sstevel@tonic-gate mdb_printf("??\n"); 17737c478bd9Sstevel@tonic-gate return (DCMD_OK); 17747c478bd9Sstevel@tonic-gate } 17757c478bd9Sstevel@tonic-gate 17767c478bd9Sstevel@tonic-gate mdb_printf("%s", buf); 17777c478bd9Sstevel@tonic-gate if (opt_F && buf[strlen(buf)-1] != '/' && 17787c478bd9Sstevel@tonic-gate mdb_vread(&vn, sizeof (vn), addr) == sizeof (vn)) 17797c478bd9Sstevel@tonic-gate mdb_printf("%c", mdb_vtype2chr(vn.v_type, 0)); 17807c478bd9Sstevel@tonic-gate mdb_printf("\n"); 17817c478bd9Sstevel@tonic-gate 17827c478bd9Sstevel@tonic-gate return (DCMD_OK); 17837c478bd9Sstevel@tonic-gate } 17847c478bd9Sstevel@tonic-gate 17857c478bd9Sstevel@tonic-gate int 17867c478bd9Sstevel@tonic-gate ld_walk_init(mdb_walk_state_t *wsp) 17877c478bd9Sstevel@tonic-gate { 17887c478bd9Sstevel@tonic-gate wsp->walk_data = (void *)wsp->walk_addr; 17897c478bd9Sstevel@tonic-gate return (WALK_NEXT); 17907c478bd9Sstevel@tonic-gate } 17917c478bd9Sstevel@tonic-gate 17927c478bd9Sstevel@tonic-gate int 17937c478bd9Sstevel@tonic-gate ld_walk_step(mdb_walk_state_t *wsp) 17947c478bd9Sstevel@tonic-gate { 17957c478bd9Sstevel@tonic-gate int status; 17967c478bd9Sstevel@tonic-gate lock_descriptor_t ld; 17977c478bd9Sstevel@tonic-gate 17987c478bd9Sstevel@tonic-gate if (mdb_vread(&ld, sizeof (lock_descriptor_t), wsp->walk_addr) == -1) { 17997c478bd9Sstevel@tonic-gate mdb_warn("couldn't read lock_descriptor_t at %p\n", 18007c478bd9Sstevel@tonic-gate wsp->walk_addr); 18017c478bd9Sstevel@tonic-gate return (WALK_ERR); 18027c478bd9Sstevel@tonic-gate } 18037c478bd9Sstevel@tonic-gate 18047c478bd9Sstevel@tonic-gate status = wsp->walk_callback(wsp->walk_addr, &ld, wsp->walk_cbdata); 18057c478bd9Sstevel@tonic-gate if (status == WALK_ERR) 18067c478bd9Sstevel@tonic-gate return (WALK_ERR); 18077c478bd9Sstevel@tonic-gate 18087c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)ld.l_next; 18097c478bd9Sstevel@tonic-gate if (wsp->walk_addr == (uintptr_t)wsp->walk_data) 18107c478bd9Sstevel@tonic-gate return (WALK_DONE); 18117c478bd9Sstevel@tonic-gate 18127c478bd9Sstevel@tonic-gate return (status); 18137c478bd9Sstevel@tonic-gate } 18147c478bd9Sstevel@tonic-gate 18157c478bd9Sstevel@tonic-gate int 18167c478bd9Sstevel@tonic-gate lg_walk_init(mdb_walk_state_t *wsp) 18177c478bd9Sstevel@tonic-gate { 18187c478bd9Sstevel@tonic-gate GElf_Sym sym; 18197c478bd9Sstevel@tonic-gate 18207c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("lock_graph", &sym) == -1) { 18217c478bd9Sstevel@tonic-gate mdb_warn("failed to find symbol 'lock_graph'\n"); 18227c478bd9Sstevel@tonic-gate return (WALK_ERR); 18237c478bd9Sstevel@tonic-gate } 18247c478bd9Sstevel@tonic-gate 18257c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)sym.st_value; 182689518a1cSdmick wsp->walk_data = (void *)(uintptr_t)(sym.st_value + sym.st_size); 18277c478bd9Sstevel@tonic-gate 18287c478bd9Sstevel@tonic-gate return (WALK_NEXT); 18297c478bd9Sstevel@tonic-gate } 18307c478bd9Sstevel@tonic-gate 18317c478bd9Sstevel@tonic-gate typedef struct lg_walk_data { 18327c478bd9Sstevel@tonic-gate uintptr_t startaddr; 18337c478bd9Sstevel@tonic-gate mdb_walk_cb_t callback; 18347c478bd9Sstevel@tonic-gate void *data; 18357c478bd9Sstevel@tonic-gate } lg_walk_data_t; 18367c478bd9Sstevel@tonic-gate 18377c478bd9Sstevel@tonic-gate /* 18387c478bd9Sstevel@tonic-gate * We can't use ::walk lock_descriptor directly, because the head of each graph 18397c478bd9Sstevel@tonic-gate * is really a dummy lock. Rather than trying to dynamically determine if this 18407c478bd9Sstevel@tonic-gate * is a dummy node or not, we just filter out the initial element of the 18417c478bd9Sstevel@tonic-gate * list. 18427c478bd9Sstevel@tonic-gate */ 18437c478bd9Sstevel@tonic-gate static int 18447c478bd9Sstevel@tonic-gate lg_walk_cb(uintptr_t addr, const void *data, void *priv) 18457c478bd9Sstevel@tonic-gate { 18467c478bd9Sstevel@tonic-gate lg_walk_data_t *lw = priv; 18477c478bd9Sstevel@tonic-gate 18487c478bd9Sstevel@tonic-gate if (addr != lw->startaddr) 18497c478bd9Sstevel@tonic-gate return (lw->callback(addr, data, lw->data)); 18507c478bd9Sstevel@tonic-gate 18517c478bd9Sstevel@tonic-gate return (WALK_NEXT); 18527c478bd9Sstevel@tonic-gate } 18537c478bd9Sstevel@tonic-gate 18547c478bd9Sstevel@tonic-gate int 18557c478bd9Sstevel@tonic-gate lg_walk_step(mdb_walk_state_t *wsp) 18567c478bd9Sstevel@tonic-gate { 18577c478bd9Sstevel@tonic-gate graph_t *graph; 18587c478bd9Sstevel@tonic-gate lg_walk_data_t lw; 18597c478bd9Sstevel@tonic-gate 18607c478bd9Sstevel@tonic-gate if (wsp->walk_addr >= (uintptr_t)wsp->walk_data) 18617c478bd9Sstevel@tonic-gate return (WALK_DONE); 18627c478bd9Sstevel@tonic-gate 18637c478bd9Sstevel@tonic-gate if (mdb_vread(&graph, sizeof (graph), wsp->walk_addr) == -1) { 18647c478bd9Sstevel@tonic-gate mdb_warn("failed to read graph_t at %p", wsp->walk_addr); 18657c478bd9Sstevel@tonic-gate return (WALK_ERR); 18667c478bd9Sstevel@tonic-gate } 18677c478bd9Sstevel@tonic-gate 18687c478bd9Sstevel@tonic-gate wsp->walk_addr += sizeof (graph); 18697c478bd9Sstevel@tonic-gate 18707c478bd9Sstevel@tonic-gate if (graph == NULL) 18717c478bd9Sstevel@tonic-gate return (WALK_NEXT); 18727c478bd9Sstevel@tonic-gate 18737c478bd9Sstevel@tonic-gate lw.callback = wsp->walk_callback; 18747c478bd9Sstevel@tonic-gate lw.data = wsp->walk_cbdata; 18757c478bd9Sstevel@tonic-gate 18767c478bd9Sstevel@tonic-gate lw.startaddr = (uintptr_t)&(graph->active_locks); 18777c478bd9Sstevel@tonic-gate if (mdb_pwalk("lock_descriptor", lg_walk_cb, &lw, lw.startaddr)) { 18787c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk lock_descriptor at %p\n", lw.startaddr); 18797c478bd9Sstevel@tonic-gate return (WALK_ERR); 18807c478bd9Sstevel@tonic-gate } 18817c478bd9Sstevel@tonic-gate 18827c478bd9Sstevel@tonic-gate lw.startaddr = (uintptr_t)&(graph->sleeping_locks); 18837c478bd9Sstevel@tonic-gate if (mdb_pwalk("lock_descriptor", lg_walk_cb, &lw, lw.startaddr)) { 18847c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk lock_descriptor at %p\n", lw.startaddr); 18857c478bd9Sstevel@tonic-gate return (WALK_ERR); 18867c478bd9Sstevel@tonic-gate } 18877c478bd9Sstevel@tonic-gate 18887c478bd9Sstevel@tonic-gate return (WALK_NEXT); 18897c478bd9Sstevel@tonic-gate } 18907c478bd9Sstevel@tonic-gate 18917c478bd9Sstevel@tonic-gate /* 18927c478bd9Sstevel@tonic-gate * The space available for the path corresponding to the locked vnode depends 18937c478bd9Sstevel@tonic-gate * on whether we are printing 32- or 64-bit addresses. 18947c478bd9Sstevel@tonic-gate */ 18957c478bd9Sstevel@tonic-gate #ifdef _LP64 18967c478bd9Sstevel@tonic-gate #define LM_VNPATHLEN 20 18977c478bd9Sstevel@tonic-gate #else 18987c478bd9Sstevel@tonic-gate #define LM_VNPATHLEN 30 18997c478bd9Sstevel@tonic-gate #endif 19007c478bd9Sstevel@tonic-gate 19017c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 19027c478bd9Sstevel@tonic-gate static int 19037c478bd9Sstevel@tonic-gate lminfo_cb(uintptr_t addr, const void *data, void *priv) 19047c478bd9Sstevel@tonic-gate { 19057c478bd9Sstevel@tonic-gate const lock_descriptor_t *ld = data; 19067c478bd9Sstevel@tonic-gate char buf[LM_VNPATHLEN]; 19077c478bd9Sstevel@tonic-gate proc_t p; 19087c478bd9Sstevel@tonic-gate 19097c478bd9Sstevel@tonic-gate mdb_printf("%-?p %2s %04x %6d %-16s %-?p ", 19107c478bd9Sstevel@tonic-gate addr, ld->l_type == F_RDLCK ? "RD" : 19117c478bd9Sstevel@tonic-gate ld->l_type == F_WRLCK ? "WR" : "??", 19127c478bd9Sstevel@tonic-gate ld->l_state, ld->l_flock.l_pid, 19137c478bd9Sstevel@tonic-gate ld->l_flock.l_pid == 0 ? "<kernel>" : 19147c478bd9Sstevel@tonic-gate mdb_pid2proc(ld->l_flock.l_pid, &p) == NULL ? 19157c478bd9Sstevel@tonic-gate "<defunct>" : p.p_user.u_comm, 19167c478bd9Sstevel@tonic-gate ld->l_vnode); 19177c478bd9Sstevel@tonic-gate 19187c478bd9Sstevel@tonic-gate mdb_vnode2path((uintptr_t)ld->l_vnode, buf, 19197c478bd9Sstevel@tonic-gate sizeof (buf)); 19207c478bd9Sstevel@tonic-gate mdb_printf("%s\n", buf); 19217c478bd9Sstevel@tonic-gate 19227c478bd9Sstevel@tonic-gate return (WALK_NEXT); 19237c478bd9Sstevel@tonic-gate } 19247c478bd9Sstevel@tonic-gate 19257c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 19267c478bd9Sstevel@tonic-gate int 19277c478bd9Sstevel@tonic-gate lminfo(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 19287c478bd9Sstevel@tonic-gate { 19297c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags)) 19307c478bd9Sstevel@tonic-gate mdb_printf("%<u>%-?s %2s %4s %6s %-16s %-?s %s%</u>\n", 19317c478bd9Sstevel@tonic-gate "ADDR", "TP", "FLAG", "PID", "COMM", "VNODE", "PATH"); 19327c478bd9Sstevel@tonic-gate 19337c478bd9Sstevel@tonic-gate return (mdb_pwalk("lock_graph", lminfo_cb, NULL, NULL)); 19347c478bd9Sstevel@tonic-gate } 19357c478bd9Sstevel@tonic-gate 19367c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 19377c478bd9Sstevel@tonic-gate int 19387c478bd9Sstevel@tonic-gate whereopen_fwalk(uintptr_t addr, struct file *f, uintptr_t *target) 19397c478bd9Sstevel@tonic-gate { 19407c478bd9Sstevel@tonic-gate if ((uintptr_t)f->f_vnode == *target) { 19417c478bd9Sstevel@tonic-gate mdb_printf("file %p\n", addr); 19427c478bd9Sstevel@tonic-gate *target = NULL; 19437c478bd9Sstevel@tonic-gate } 19447c478bd9Sstevel@tonic-gate 19457c478bd9Sstevel@tonic-gate return (WALK_NEXT); 19467c478bd9Sstevel@tonic-gate } 19477c478bd9Sstevel@tonic-gate 19487c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 19497c478bd9Sstevel@tonic-gate int 19507c478bd9Sstevel@tonic-gate whereopen_pwalk(uintptr_t addr, void *ignored, uintptr_t *target) 19517c478bd9Sstevel@tonic-gate { 19527c478bd9Sstevel@tonic-gate uintptr_t t = *target; 19537c478bd9Sstevel@tonic-gate 19547c478bd9Sstevel@tonic-gate if (mdb_pwalk("file", (mdb_walk_cb_t)whereopen_fwalk, &t, addr) == -1) { 19557c478bd9Sstevel@tonic-gate mdb_warn("couldn't file walk proc %p", addr); 19567c478bd9Sstevel@tonic-gate return (WALK_ERR); 19577c478bd9Sstevel@tonic-gate } 19587c478bd9Sstevel@tonic-gate 19597c478bd9Sstevel@tonic-gate if (t == NULL) 19607c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 19617c478bd9Sstevel@tonic-gate 19627c478bd9Sstevel@tonic-gate return (WALK_NEXT); 19637c478bd9Sstevel@tonic-gate } 19647c478bd9Sstevel@tonic-gate 19657c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 19667c478bd9Sstevel@tonic-gate int 19677c478bd9Sstevel@tonic-gate whereopen(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 19687c478bd9Sstevel@tonic-gate { 19697c478bd9Sstevel@tonic-gate uintptr_t target = addr; 19707c478bd9Sstevel@tonic-gate 19717c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC) || addr == NULL) 19727c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 19737c478bd9Sstevel@tonic-gate 19747c478bd9Sstevel@tonic-gate if (mdb_walk("proc", (mdb_walk_cb_t)whereopen_pwalk, &target) == -1) { 19757c478bd9Sstevel@tonic-gate mdb_warn("can't proc walk"); 19767c478bd9Sstevel@tonic-gate return (DCMD_ERR); 19777c478bd9Sstevel@tonic-gate } 19787c478bd9Sstevel@tonic-gate 19797c478bd9Sstevel@tonic-gate return (DCMD_OK); 19807c478bd9Sstevel@tonic-gate } 19817c478bd9Sstevel@tonic-gate 19827c478bd9Sstevel@tonic-gate typedef struct datafmt { 19837c478bd9Sstevel@tonic-gate char *hdr1; 19847c478bd9Sstevel@tonic-gate char *hdr2; 19857c478bd9Sstevel@tonic-gate char *dashes; 19867c478bd9Sstevel@tonic-gate char *fmt; 19877c478bd9Sstevel@tonic-gate } datafmt_t; 19887c478bd9Sstevel@tonic-gate 19897c478bd9Sstevel@tonic-gate static datafmt_t kmemfmt[] = { 19907c478bd9Sstevel@tonic-gate { "cache ", "name ", 19917c478bd9Sstevel@tonic-gate "-------------------------", "%-25s " }, 19927c478bd9Sstevel@tonic-gate { " buf", " size", "------", "%6u " }, 19937c478bd9Sstevel@tonic-gate { " buf", "in use", "------", "%6u " }, 19947c478bd9Sstevel@tonic-gate { " buf", " total", "------", "%6u " }, 1995555c8a42SJonathan Haslam { " memory", " in use", "----------", "%10lu%c " }, 19967c478bd9Sstevel@tonic-gate { " alloc", " succeed", "---------", "%9u " }, 19977c478bd9Sstevel@tonic-gate { "alloc", " fail", "-----", "%5u " }, 19987c478bd9Sstevel@tonic-gate { NULL, NULL, NULL, NULL } 19997c478bd9Sstevel@tonic-gate }; 20007c478bd9Sstevel@tonic-gate 20017c478bd9Sstevel@tonic-gate static datafmt_t vmemfmt[] = { 20027c478bd9Sstevel@tonic-gate { "vmem ", "name ", 20037c478bd9Sstevel@tonic-gate "-------------------------", "%-*s " }, 2004bb8b5132Sek { " memory", " in use", "----------", "%9llu%c " }, 2005bb8b5132Sek { " memory", " total", "-----------", "%10llu%c " }, 2006bb8b5132Sek { " memory", " import", "----------", "%9llu%c " }, 20077c478bd9Sstevel@tonic-gate { " alloc", " succeed", "---------", "%9llu " }, 20087c478bd9Sstevel@tonic-gate { "alloc", " fail", "-----", "%5llu " }, 20097c478bd9Sstevel@tonic-gate { NULL, NULL, NULL, NULL } 20107c478bd9Sstevel@tonic-gate }; 20117c478bd9Sstevel@tonic-gate 20127c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 20137c478bd9Sstevel@tonic-gate static int 20147c478bd9Sstevel@tonic-gate kmastat_cpu_avail(uintptr_t addr, const kmem_cpu_cache_t *ccp, int *avail) 20157c478bd9Sstevel@tonic-gate { 20169dd77bc8SDave Plauger short rounds, prounds; 20179dd77bc8SDave Plauger 20189dd77bc8SDave Plauger if (KMEM_DUMPCC(ccp)) { 20199dd77bc8SDave Plauger rounds = ccp->cc_dump_rounds; 20209dd77bc8SDave Plauger prounds = ccp->cc_dump_prounds; 20219dd77bc8SDave Plauger } else { 20229dd77bc8SDave Plauger rounds = ccp->cc_rounds; 20239dd77bc8SDave Plauger prounds = ccp->cc_prounds; 20249dd77bc8SDave Plauger } 20259dd77bc8SDave Plauger if (rounds > 0) 20269dd77bc8SDave Plauger *avail += rounds; 20279dd77bc8SDave Plauger if (prounds > 0) 20289dd77bc8SDave Plauger *avail += prounds; 20297c478bd9Sstevel@tonic-gate 20307c478bd9Sstevel@tonic-gate return (WALK_NEXT); 20317c478bd9Sstevel@tonic-gate } 20327c478bd9Sstevel@tonic-gate 20337c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 20347c478bd9Sstevel@tonic-gate static int 20357c478bd9Sstevel@tonic-gate kmastat_cpu_alloc(uintptr_t addr, const kmem_cpu_cache_t *ccp, int *alloc) 20367c478bd9Sstevel@tonic-gate { 20377c478bd9Sstevel@tonic-gate *alloc += ccp->cc_alloc; 20387c478bd9Sstevel@tonic-gate 20397c478bd9Sstevel@tonic-gate return (WALK_NEXT); 20407c478bd9Sstevel@tonic-gate } 20417c478bd9Sstevel@tonic-gate 20427c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 20437c478bd9Sstevel@tonic-gate static int 20447c478bd9Sstevel@tonic-gate kmastat_slab_avail(uintptr_t addr, const kmem_slab_t *sp, int *avail) 20457c478bd9Sstevel@tonic-gate { 20467c478bd9Sstevel@tonic-gate *avail += sp->slab_chunks - sp->slab_refcnt; 20477c478bd9Sstevel@tonic-gate 20487c478bd9Sstevel@tonic-gate return (WALK_NEXT); 20497c478bd9Sstevel@tonic-gate } 20507c478bd9Sstevel@tonic-gate 20517c478bd9Sstevel@tonic-gate typedef struct kmastat_vmem { 20527c478bd9Sstevel@tonic-gate uintptr_t kv_addr; 20537c478bd9Sstevel@tonic-gate struct kmastat_vmem *kv_next; 2054555c8a42SJonathan Haslam size_t kv_meminuse; 20557c478bd9Sstevel@tonic-gate int kv_alloc; 20567c478bd9Sstevel@tonic-gate int kv_fail; 20577c478bd9Sstevel@tonic-gate } kmastat_vmem_t; 20587c478bd9Sstevel@tonic-gate 2059c92ff650Sek typedef struct kmastat_args { 2060c92ff650Sek kmastat_vmem_t **ka_kvpp; 2061c92ff650Sek uint_t ka_shift; 2062c92ff650Sek } kmastat_args_t; 2063c92ff650Sek 20647c478bd9Sstevel@tonic-gate static int 2065c92ff650Sek kmastat_cache(uintptr_t addr, const kmem_cache_t *cp, kmastat_args_t *kap) 20667c478bd9Sstevel@tonic-gate { 2067af4c679fSSean McEnroe kmastat_vmem_t **kvpp = kap->ka_kvpp; 20687c478bd9Sstevel@tonic-gate kmastat_vmem_t *kv; 20697c478bd9Sstevel@tonic-gate datafmt_t *dfp = kmemfmt; 20707c478bd9Sstevel@tonic-gate int magsize; 20717c478bd9Sstevel@tonic-gate 20727c478bd9Sstevel@tonic-gate int avail, alloc, total; 20737c478bd9Sstevel@tonic-gate size_t meminuse = (cp->cache_slab_create - cp->cache_slab_destroy) * 20747c478bd9Sstevel@tonic-gate cp->cache_slabsize; 20757c478bd9Sstevel@tonic-gate 20767c478bd9Sstevel@tonic-gate mdb_walk_cb_t cpu_avail = (mdb_walk_cb_t)kmastat_cpu_avail; 20777c478bd9Sstevel@tonic-gate mdb_walk_cb_t cpu_alloc = (mdb_walk_cb_t)kmastat_cpu_alloc; 20787c478bd9Sstevel@tonic-gate mdb_walk_cb_t slab_avail = (mdb_walk_cb_t)kmastat_slab_avail; 20797c478bd9Sstevel@tonic-gate 20807c478bd9Sstevel@tonic-gate magsize = kmem_get_magsize(cp); 20817c478bd9Sstevel@tonic-gate 20827c478bd9Sstevel@tonic-gate alloc = cp->cache_slab_alloc + cp->cache_full.ml_alloc; 20837c478bd9Sstevel@tonic-gate avail = cp->cache_full.ml_total * magsize; 20847c478bd9Sstevel@tonic-gate total = cp->cache_buftotal; 20857c478bd9Sstevel@tonic-gate 20867c478bd9Sstevel@tonic-gate (void) mdb_pwalk("kmem_cpu_cache", cpu_alloc, &alloc, addr); 20877c478bd9Sstevel@tonic-gate (void) mdb_pwalk("kmem_cpu_cache", cpu_avail, &avail, addr); 20887c478bd9Sstevel@tonic-gate (void) mdb_pwalk("kmem_slab_partial", slab_avail, &avail, addr); 20897c478bd9Sstevel@tonic-gate 2090af4c679fSSean McEnroe for (kv = *kvpp; kv != NULL; kv = kv->kv_next) { 20917c478bd9Sstevel@tonic-gate if (kv->kv_addr == (uintptr_t)cp->cache_arena) 20927c478bd9Sstevel@tonic-gate goto out; 20937c478bd9Sstevel@tonic-gate } 20947c478bd9Sstevel@tonic-gate 20957c478bd9Sstevel@tonic-gate kv = mdb_zalloc(sizeof (kmastat_vmem_t), UM_SLEEP | UM_GC); 2096af4c679fSSean McEnroe kv->kv_next = *kvpp; 20977c478bd9Sstevel@tonic-gate kv->kv_addr = (uintptr_t)cp->cache_arena; 2098af4c679fSSean McEnroe *kvpp = kv; 20997c478bd9Sstevel@tonic-gate out: 21007c478bd9Sstevel@tonic-gate kv->kv_meminuse += meminuse; 21017c478bd9Sstevel@tonic-gate kv->kv_alloc += alloc; 21027c478bd9Sstevel@tonic-gate kv->kv_fail += cp->cache_alloc_fail; 21037c478bd9Sstevel@tonic-gate 21047c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, cp->cache_name); 21057c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, cp->cache_bufsize); 21067c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, total - avail); 21077c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, total); 2108bb8b5132Sek mdb_printf((dfp++)->fmt, meminuse >> kap->ka_shift, 2109bb8b5132Sek kap->ka_shift == GIGS ? 'G' : kap->ka_shift == MEGS ? 'M' : 2110bb8b5132Sek kap->ka_shift == KILOS ? 'K' : 'B'); 21117c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, alloc); 21127c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, cp->cache_alloc_fail); 21137c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21147c478bd9Sstevel@tonic-gate 21157c478bd9Sstevel@tonic-gate return (WALK_NEXT); 21167c478bd9Sstevel@tonic-gate } 21177c478bd9Sstevel@tonic-gate 21187c478bd9Sstevel@tonic-gate static int 2119c92ff650Sek kmastat_vmem_totals(uintptr_t addr, const vmem_t *v, kmastat_args_t *kap) 21207c478bd9Sstevel@tonic-gate { 2121c92ff650Sek kmastat_vmem_t *kv = *kap->ka_kvpp; 21227c478bd9Sstevel@tonic-gate size_t len; 21237c478bd9Sstevel@tonic-gate 21247c478bd9Sstevel@tonic-gate while (kv != NULL && kv->kv_addr != addr) 21257c478bd9Sstevel@tonic-gate kv = kv->kv_next; 21267c478bd9Sstevel@tonic-gate 21277c478bd9Sstevel@tonic-gate if (kv == NULL || kv->kv_alloc == 0) 21287c478bd9Sstevel@tonic-gate return (WALK_NEXT); 21297c478bd9Sstevel@tonic-gate 21307c478bd9Sstevel@tonic-gate len = MIN(17, strlen(v->vm_name)); 21317c478bd9Sstevel@tonic-gate 2132555c8a42SJonathan Haslam mdb_printf("Total [%s]%*s %6s %6s %6s %10lu%c %9u %5u\n", v->vm_name, 21337c478bd9Sstevel@tonic-gate 17 - len, "", "", "", "", 2134bb8b5132Sek kv->kv_meminuse >> kap->ka_shift, 2135bb8b5132Sek kap->ka_shift == GIGS ? 'G' : kap->ka_shift == MEGS ? 'M' : 2136bb8b5132Sek kap->ka_shift == KILOS ? 'K' : 'B', kv->kv_alloc, kv->kv_fail); 21377c478bd9Sstevel@tonic-gate 21387c478bd9Sstevel@tonic-gate return (WALK_NEXT); 21397c478bd9Sstevel@tonic-gate } 21407c478bd9Sstevel@tonic-gate 21417c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 21427c478bd9Sstevel@tonic-gate static int 2143c92ff650Sek kmastat_vmem(uintptr_t addr, const vmem_t *v, const uint_t *shiftp) 21447c478bd9Sstevel@tonic-gate { 21457c478bd9Sstevel@tonic-gate datafmt_t *dfp = vmemfmt; 21467c478bd9Sstevel@tonic-gate const vmem_kstat_t *vkp = &v->vm_kstat; 21477c478bd9Sstevel@tonic-gate uintptr_t paddr; 21487c478bd9Sstevel@tonic-gate vmem_t parent; 21497c478bd9Sstevel@tonic-gate int ident = 0; 21507c478bd9Sstevel@tonic-gate 21517c478bd9Sstevel@tonic-gate for (paddr = (uintptr_t)v->vm_source; paddr != NULL; ident += 4) { 21527c478bd9Sstevel@tonic-gate if (mdb_vread(&parent, sizeof (parent), paddr) == -1) { 21537c478bd9Sstevel@tonic-gate mdb_warn("couldn't trace %p's ancestry", addr); 21547c478bd9Sstevel@tonic-gate ident = 0; 21557c478bd9Sstevel@tonic-gate break; 21567c478bd9Sstevel@tonic-gate } 21577c478bd9Sstevel@tonic-gate paddr = (uintptr_t)parent.vm_source; 21587c478bd9Sstevel@tonic-gate } 21597c478bd9Sstevel@tonic-gate 21607c478bd9Sstevel@tonic-gate mdb_printf("%*s", ident, ""); 21617c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, 25 - ident, v->vm_name); 2162bb8b5132Sek mdb_printf((dfp++)->fmt, vkp->vk_mem_inuse.value.ui64 >> *shiftp, 2163bb8b5132Sek *shiftp == GIGS ? 'G' : *shiftp == MEGS ? 'M' : 2164bb8b5132Sek *shiftp == KILOS ? 'K' : 'B'); 2165bb8b5132Sek mdb_printf((dfp++)->fmt, vkp->vk_mem_total.value.ui64 >> *shiftp, 2166bb8b5132Sek *shiftp == GIGS ? 'G' : *shiftp == MEGS ? 'M' : 2167bb8b5132Sek *shiftp == KILOS ? 'K' : 'B'); 2168bb8b5132Sek mdb_printf((dfp++)->fmt, vkp->vk_mem_import.value.ui64 >> *shiftp, 2169bb8b5132Sek *shiftp == GIGS ? 'G' : *shiftp == MEGS ? 'M' : 2170bb8b5132Sek *shiftp == KILOS ? 'K' : 'B'); 21717c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, vkp->vk_alloc.value.ui64); 21727c478bd9Sstevel@tonic-gate mdb_printf((dfp++)->fmt, vkp->vk_fail.value.ui64); 21737c478bd9Sstevel@tonic-gate 21747c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21757c478bd9Sstevel@tonic-gate 21767c478bd9Sstevel@tonic-gate return (WALK_NEXT); 21777c478bd9Sstevel@tonic-gate } 21787c478bd9Sstevel@tonic-gate 21797c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 21807c478bd9Sstevel@tonic-gate int 21817c478bd9Sstevel@tonic-gate kmastat(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 21827c478bd9Sstevel@tonic-gate { 21837c478bd9Sstevel@tonic-gate kmastat_vmem_t *kv = NULL; 21847c478bd9Sstevel@tonic-gate datafmt_t *dfp; 2185c92ff650Sek kmastat_args_t ka; 21867c478bd9Sstevel@tonic-gate 2187c92ff650Sek ka.ka_shift = 0; 2188c92ff650Sek if (mdb_getopts(argc, argv, 2189bb8b5132Sek 'k', MDB_OPT_SETBITS, KILOS, &ka.ka_shift, 2190bb8b5132Sek 'm', MDB_OPT_SETBITS, MEGS, &ka.ka_shift, 2191bb8b5132Sek 'g', MDB_OPT_SETBITS, GIGS, &ka.ka_shift, NULL) != argc) 21927c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 21937c478bd9Sstevel@tonic-gate 21947c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 21957c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->hdr1); 21967c478bd9Sstevel@tonic-gate mdb_printf("\n"); 21977c478bd9Sstevel@tonic-gate 21987c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 21997c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->hdr2); 22007c478bd9Sstevel@tonic-gate mdb_printf("\n"); 22017c478bd9Sstevel@tonic-gate 22027c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 22037c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 22047c478bd9Sstevel@tonic-gate mdb_printf("\n"); 22057c478bd9Sstevel@tonic-gate 2206c92ff650Sek ka.ka_kvpp = &kv; 2207c92ff650Sek if (mdb_walk("kmem_cache", (mdb_walk_cb_t)kmastat_cache, &ka) == -1) { 22087c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'kmem_cache'"); 22097c478bd9Sstevel@tonic-gate return (DCMD_ERR); 22107c478bd9Sstevel@tonic-gate } 22117c478bd9Sstevel@tonic-gate 22127c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 22137c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 22147c478bd9Sstevel@tonic-gate mdb_printf("\n"); 22157c478bd9Sstevel@tonic-gate 2216c92ff650Sek if (mdb_walk("vmem", (mdb_walk_cb_t)kmastat_vmem_totals, &ka) == -1) { 22177c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'vmem'"); 22187c478bd9Sstevel@tonic-gate return (DCMD_ERR); 22197c478bd9Sstevel@tonic-gate } 22207c478bd9Sstevel@tonic-gate 22217c478bd9Sstevel@tonic-gate for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++) 22227c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 22237c478bd9Sstevel@tonic-gate mdb_printf("\n"); 22247c478bd9Sstevel@tonic-gate 22257c478bd9Sstevel@tonic-gate mdb_printf("\n"); 22267c478bd9Sstevel@tonic-gate 22277c478bd9Sstevel@tonic-gate for (dfp = vmemfmt; dfp->hdr1 != NULL; dfp++) 22287c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->hdr1); 22297c478bd9Sstevel@tonic-gate mdb_printf("\n"); 22307c478bd9Sstevel@tonic-gate 22317c478bd9Sstevel@tonic-gate for (dfp = vmemfmt; dfp->hdr1 != NULL; dfp++) 22327c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->hdr2); 22337c478bd9Sstevel@tonic-gate mdb_printf("\n"); 22347c478bd9Sstevel@tonic-gate 22357c478bd9Sstevel@tonic-gate for (dfp = vmemfmt; dfp->hdr1 != NULL; dfp++) 22367c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 22377c478bd9Sstevel@tonic-gate mdb_printf("\n"); 22387c478bd9Sstevel@tonic-gate 2239c92ff650Sek if (mdb_walk("vmem", (mdb_walk_cb_t)kmastat_vmem, &ka.ka_shift) == -1) { 22407c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'vmem'"); 22417c478bd9Sstevel@tonic-gate return (DCMD_ERR); 22427c478bd9Sstevel@tonic-gate } 22437c478bd9Sstevel@tonic-gate 22447c478bd9Sstevel@tonic-gate for (dfp = vmemfmt; dfp->hdr1 != NULL; dfp++) 22457c478bd9Sstevel@tonic-gate mdb_printf("%s ", dfp->dashes); 22467c478bd9Sstevel@tonic-gate mdb_printf("\n"); 22477c478bd9Sstevel@tonic-gate return (DCMD_OK); 22487c478bd9Sstevel@tonic-gate } 22497c478bd9Sstevel@tonic-gate 22507c478bd9Sstevel@tonic-gate /* 22517c478bd9Sstevel@tonic-gate * Our ::kgrep callback scans the entire kernel VA space (kas). kas is made 22527c478bd9Sstevel@tonic-gate * up of a set of 'struct seg's. We could just scan each seg en masse, but 22537c478bd9Sstevel@tonic-gate * unfortunately, a few of the segs are both large and sparse, so we could 22547c478bd9Sstevel@tonic-gate * spend quite a bit of time scanning VAs which have no backing pages. 22557c478bd9Sstevel@tonic-gate * 22567c478bd9Sstevel@tonic-gate * So for the few very sparse segs, we skip the segment itself, and scan 22577c478bd9Sstevel@tonic-gate * the allocated vmem_segs in the vmem arena which manages that part of kas. 22587c478bd9Sstevel@tonic-gate * Currently, we do this for: 22597c478bd9Sstevel@tonic-gate * 22607c478bd9Sstevel@tonic-gate * SEG VMEM ARENA 22617c478bd9Sstevel@tonic-gate * kvseg heap_arena 22627c478bd9Sstevel@tonic-gate * kvseg32 heap32_arena 22637c478bd9Sstevel@tonic-gate * kvseg_core heap_core_arena 22647c478bd9Sstevel@tonic-gate * 22657c478bd9Sstevel@tonic-gate * In addition, we skip the segkpm segment in its entirety, since it is very 22667c478bd9Sstevel@tonic-gate * sparse, and contains no new kernel data. 22677c478bd9Sstevel@tonic-gate */ 22687c478bd9Sstevel@tonic-gate typedef struct kgrep_walk_data { 22697c478bd9Sstevel@tonic-gate kgrep_cb_func *kg_cb; 22707c478bd9Sstevel@tonic-gate void *kg_cbdata; 22717c478bd9Sstevel@tonic-gate uintptr_t kg_kvseg; 22727c478bd9Sstevel@tonic-gate uintptr_t kg_kvseg32; 22737c478bd9Sstevel@tonic-gate uintptr_t kg_kvseg_core; 22747c478bd9Sstevel@tonic-gate uintptr_t kg_segkpm; 22757bc98a2eSeg uintptr_t kg_heap_lp_base; 22767bc98a2eSeg uintptr_t kg_heap_lp_end; 22777c478bd9Sstevel@tonic-gate } kgrep_walk_data_t; 22787c478bd9Sstevel@tonic-gate 22797c478bd9Sstevel@tonic-gate static int 22807c478bd9Sstevel@tonic-gate kgrep_walk_seg(uintptr_t addr, const struct seg *seg, kgrep_walk_data_t *kg) 22817c478bd9Sstevel@tonic-gate { 22827c478bd9Sstevel@tonic-gate uintptr_t base = (uintptr_t)seg->s_base; 22837c478bd9Sstevel@tonic-gate 22847c478bd9Sstevel@tonic-gate if (addr == kg->kg_kvseg || addr == kg->kg_kvseg32 || 22857c478bd9Sstevel@tonic-gate addr == kg->kg_kvseg_core) 22867c478bd9Sstevel@tonic-gate return (WALK_NEXT); 22877c478bd9Sstevel@tonic-gate 22887c478bd9Sstevel@tonic-gate if ((uintptr_t)seg->s_ops == kg->kg_segkpm) 22897c478bd9Sstevel@tonic-gate return (WALK_NEXT); 22907c478bd9Sstevel@tonic-gate 22917c478bd9Sstevel@tonic-gate return (kg->kg_cb(base, base + seg->s_size, kg->kg_cbdata)); 22927c478bd9Sstevel@tonic-gate } 22937c478bd9Sstevel@tonic-gate 22947c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 22957c478bd9Sstevel@tonic-gate static int 22967c478bd9Sstevel@tonic-gate kgrep_walk_vseg(uintptr_t addr, const vmem_seg_t *seg, kgrep_walk_data_t *kg) 22977bc98a2eSeg { 22987bc98a2eSeg /* 22997bc98a2eSeg * skip large page heap address range - it is scanned by walking 23007bc98a2eSeg * allocated vmem_segs in the heap_lp_arena 23017bc98a2eSeg */ 23027bc98a2eSeg if (seg->vs_start == kg->kg_heap_lp_base && 23037bc98a2eSeg seg->vs_end == kg->kg_heap_lp_end) 23047bc98a2eSeg return (WALK_NEXT); 23057bc98a2eSeg 23067bc98a2eSeg return (kg->kg_cb(seg->vs_start, seg->vs_end, kg->kg_cbdata)); 23077bc98a2eSeg } 23087bc98a2eSeg 23097bc98a2eSeg /*ARGSUSED*/ 23107bc98a2eSeg static int 23117bc98a2eSeg kgrep_xwalk_vseg(uintptr_t addr, const vmem_seg_t *seg, kgrep_walk_data_t *kg) 23127c478bd9Sstevel@tonic-gate { 23137c478bd9Sstevel@tonic-gate return (kg->kg_cb(seg->vs_start, seg->vs_end, kg->kg_cbdata)); 23147c478bd9Sstevel@tonic-gate } 23157c478bd9Sstevel@tonic-gate 23167c478bd9Sstevel@tonic-gate static int 23177c478bd9Sstevel@tonic-gate kgrep_walk_vmem(uintptr_t addr, const vmem_t *vmem, kgrep_walk_data_t *kg) 23187c478bd9Sstevel@tonic-gate { 23197bc98a2eSeg mdb_walk_cb_t walk_vseg = (mdb_walk_cb_t)kgrep_walk_vseg; 23207bc98a2eSeg 23217c478bd9Sstevel@tonic-gate if (strcmp(vmem->vm_name, "heap") != 0 && 23227c478bd9Sstevel@tonic-gate strcmp(vmem->vm_name, "heap32") != 0 && 23237bc98a2eSeg strcmp(vmem->vm_name, "heap_core") != 0 && 23247bc98a2eSeg strcmp(vmem->vm_name, "heap_lp") != 0) 23257c478bd9Sstevel@tonic-gate return (WALK_NEXT); 23267c478bd9Sstevel@tonic-gate 23277bc98a2eSeg if (strcmp(vmem->vm_name, "heap_lp") == 0) 23287bc98a2eSeg walk_vseg = (mdb_walk_cb_t)kgrep_xwalk_vseg; 23297bc98a2eSeg 23307bc98a2eSeg if (mdb_pwalk("vmem_alloc", walk_vseg, kg, addr) == -1) { 23317c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk vmem_alloc for vmem %p", addr); 23327c478bd9Sstevel@tonic-gate return (WALK_ERR); 23337c478bd9Sstevel@tonic-gate } 23347c478bd9Sstevel@tonic-gate 23357c478bd9Sstevel@tonic-gate return (WALK_NEXT); 23367c478bd9Sstevel@tonic-gate } 23377c478bd9Sstevel@tonic-gate 23387c478bd9Sstevel@tonic-gate int 23397c478bd9Sstevel@tonic-gate kgrep_subr(kgrep_cb_func *cb, void *cbdata) 23407c478bd9Sstevel@tonic-gate { 23417c478bd9Sstevel@tonic-gate GElf_Sym kas, kvseg, kvseg32, kvseg_core, segkpm; 23427c478bd9Sstevel@tonic-gate kgrep_walk_data_t kg; 23437c478bd9Sstevel@tonic-gate 23447c478bd9Sstevel@tonic-gate if (mdb_get_state() == MDB_STATE_RUNNING) { 23457c478bd9Sstevel@tonic-gate mdb_warn("kgrep can only be run on a system " 23467c478bd9Sstevel@tonic-gate "dump or under kmdb; see dumpadm(1M)\n"); 23477c478bd9Sstevel@tonic-gate return (DCMD_ERR); 23487c478bd9Sstevel@tonic-gate } 23497c478bd9Sstevel@tonic-gate 23507c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("kas", &kas) == -1) { 23517c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'kas' symbol\n"); 23527c478bd9Sstevel@tonic-gate return (DCMD_ERR); 23537c478bd9Sstevel@tonic-gate } 23547c478bd9Sstevel@tonic-gate 23557c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("kvseg", &kvseg) == -1) { 23567c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'kvseg' symbol\n"); 23577c478bd9Sstevel@tonic-gate return (DCMD_ERR); 23587c478bd9Sstevel@tonic-gate } 23597c478bd9Sstevel@tonic-gate 23607c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("kvseg32", &kvseg32) == -1) { 23617c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'kvseg32' symbol\n"); 23627c478bd9Sstevel@tonic-gate return (DCMD_ERR); 23637c478bd9Sstevel@tonic-gate } 23647c478bd9Sstevel@tonic-gate 23657c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("kvseg_core", &kvseg_core) == -1) { 23667c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'kvseg_core' symbol\n"); 23677c478bd9Sstevel@tonic-gate return (DCMD_ERR); 23687c478bd9Sstevel@tonic-gate } 23697c478bd9Sstevel@tonic-gate 23707c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("segkpm_ops", &segkpm) == -1) { 23717c478bd9Sstevel@tonic-gate mdb_warn("failed to locate 'segkpm_ops' symbol\n"); 23727c478bd9Sstevel@tonic-gate return (DCMD_ERR); 23737c478bd9Sstevel@tonic-gate } 23747c478bd9Sstevel@tonic-gate 23757bc98a2eSeg if (mdb_readvar(&kg.kg_heap_lp_base, "heap_lp_base") == -1) { 23767bc98a2eSeg mdb_warn("failed to read 'heap_lp_base'\n"); 23777bc98a2eSeg return (DCMD_ERR); 23787bc98a2eSeg } 23797bc98a2eSeg 23807bc98a2eSeg if (mdb_readvar(&kg.kg_heap_lp_end, "heap_lp_end") == -1) { 23817bc98a2eSeg mdb_warn("failed to read 'heap_lp_end'\n"); 23827bc98a2eSeg return (DCMD_ERR); 23837bc98a2eSeg } 23847bc98a2eSeg 23857c478bd9Sstevel@tonic-gate kg.kg_cb = cb; 23867c478bd9Sstevel@tonic-gate kg.kg_cbdata = cbdata; 23877c478bd9Sstevel@tonic-gate kg.kg_kvseg = (uintptr_t)kvseg.st_value; 23887c478bd9Sstevel@tonic-gate kg.kg_kvseg32 = (uintptr_t)kvseg32.st_value; 23897c478bd9Sstevel@tonic-gate kg.kg_kvseg_core = (uintptr_t)kvseg_core.st_value; 23907c478bd9Sstevel@tonic-gate kg.kg_segkpm = (uintptr_t)segkpm.st_value; 23917c478bd9Sstevel@tonic-gate 23927c478bd9Sstevel@tonic-gate if (mdb_pwalk("seg", (mdb_walk_cb_t)kgrep_walk_seg, 23937c478bd9Sstevel@tonic-gate &kg, kas.st_value) == -1) { 23947c478bd9Sstevel@tonic-gate mdb_warn("failed to walk kas segments"); 23957c478bd9Sstevel@tonic-gate return (DCMD_ERR); 23967c478bd9Sstevel@tonic-gate } 23977c478bd9Sstevel@tonic-gate 23987c478bd9Sstevel@tonic-gate if (mdb_walk("vmem", (mdb_walk_cb_t)kgrep_walk_vmem, &kg) == -1) { 23997c478bd9Sstevel@tonic-gate mdb_warn("failed to walk heap/heap32 vmem arenas"); 24007c478bd9Sstevel@tonic-gate return (DCMD_ERR); 24017c478bd9Sstevel@tonic-gate } 24027c478bd9Sstevel@tonic-gate 24037c478bd9Sstevel@tonic-gate return (DCMD_OK); 24047c478bd9Sstevel@tonic-gate } 24057c478bd9Sstevel@tonic-gate 24067c478bd9Sstevel@tonic-gate size_t 24077c478bd9Sstevel@tonic-gate kgrep_subr_pagesize(void) 24087c478bd9Sstevel@tonic-gate { 24097c478bd9Sstevel@tonic-gate return (PAGESIZE); 24107c478bd9Sstevel@tonic-gate } 24117c478bd9Sstevel@tonic-gate 24127c478bd9Sstevel@tonic-gate typedef struct file_walk_data { 24137c478bd9Sstevel@tonic-gate struct uf_entry *fw_flist; 24147c478bd9Sstevel@tonic-gate int fw_flistsz; 24157c478bd9Sstevel@tonic-gate int fw_ndx; 24167c478bd9Sstevel@tonic-gate int fw_nofiles; 24177c478bd9Sstevel@tonic-gate } file_walk_data_t; 24187c478bd9Sstevel@tonic-gate 24197c478bd9Sstevel@tonic-gate int 24207c478bd9Sstevel@tonic-gate file_walk_init(mdb_walk_state_t *wsp) 24217c478bd9Sstevel@tonic-gate { 24227c478bd9Sstevel@tonic-gate file_walk_data_t *fw; 24237c478bd9Sstevel@tonic-gate proc_t p; 24247c478bd9Sstevel@tonic-gate 24257c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 24267c478bd9Sstevel@tonic-gate mdb_warn("file walk doesn't support global walks\n"); 24277c478bd9Sstevel@tonic-gate return (WALK_ERR); 24287c478bd9Sstevel@tonic-gate } 24297c478bd9Sstevel@tonic-gate 24307c478bd9Sstevel@tonic-gate fw = mdb_alloc(sizeof (file_walk_data_t), UM_SLEEP); 24317c478bd9Sstevel@tonic-gate 24327c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), wsp->walk_addr) == -1) { 24337c478bd9Sstevel@tonic-gate mdb_free(fw, sizeof (file_walk_data_t)); 24347c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc structure at %p", wsp->walk_addr); 24357c478bd9Sstevel@tonic-gate return (WALK_ERR); 24367c478bd9Sstevel@tonic-gate } 24377c478bd9Sstevel@tonic-gate 24387c478bd9Sstevel@tonic-gate if (p.p_user.u_finfo.fi_nfiles == 0) { 24397c478bd9Sstevel@tonic-gate mdb_free(fw, sizeof (file_walk_data_t)); 24407c478bd9Sstevel@tonic-gate return (WALK_DONE); 24417c478bd9Sstevel@tonic-gate } 24427c478bd9Sstevel@tonic-gate 24437c478bd9Sstevel@tonic-gate fw->fw_nofiles = p.p_user.u_finfo.fi_nfiles; 24447c478bd9Sstevel@tonic-gate fw->fw_flistsz = sizeof (struct uf_entry) * fw->fw_nofiles; 24457c478bd9Sstevel@tonic-gate fw->fw_flist = mdb_alloc(fw->fw_flistsz, UM_SLEEP); 24467c478bd9Sstevel@tonic-gate 24477c478bd9Sstevel@tonic-gate if (mdb_vread(fw->fw_flist, fw->fw_flistsz, 24487c478bd9Sstevel@tonic-gate (uintptr_t)p.p_user.u_finfo.fi_list) == -1) { 24497c478bd9Sstevel@tonic-gate mdb_warn("failed to read file array at %p", 24507c478bd9Sstevel@tonic-gate p.p_user.u_finfo.fi_list); 24517c478bd9Sstevel@tonic-gate mdb_free(fw->fw_flist, fw->fw_flistsz); 24527c478bd9Sstevel@tonic-gate mdb_free(fw, sizeof (file_walk_data_t)); 24537c478bd9Sstevel@tonic-gate return (WALK_ERR); 24547c478bd9Sstevel@tonic-gate } 24557c478bd9Sstevel@tonic-gate 24567c478bd9Sstevel@tonic-gate fw->fw_ndx = 0; 24577c478bd9Sstevel@tonic-gate wsp->walk_data = fw; 24587c478bd9Sstevel@tonic-gate 24597c478bd9Sstevel@tonic-gate return (WALK_NEXT); 24607c478bd9Sstevel@tonic-gate } 24617c478bd9Sstevel@tonic-gate 24627c478bd9Sstevel@tonic-gate int 24637c478bd9Sstevel@tonic-gate file_walk_step(mdb_walk_state_t *wsp) 24647c478bd9Sstevel@tonic-gate { 24657c478bd9Sstevel@tonic-gate file_walk_data_t *fw = (file_walk_data_t *)wsp->walk_data; 24667c478bd9Sstevel@tonic-gate struct file file; 24677c478bd9Sstevel@tonic-gate uintptr_t fp; 24687c478bd9Sstevel@tonic-gate 24697c478bd9Sstevel@tonic-gate again: 24707c478bd9Sstevel@tonic-gate if (fw->fw_ndx == fw->fw_nofiles) 24717c478bd9Sstevel@tonic-gate return (WALK_DONE); 24727c478bd9Sstevel@tonic-gate 24737c478bd9Sstevel@tonic-gate if ((fp = (uintptr_t)fw->fw_flist[fw->fw_ndx++].uf_file) == NULL) 24747c478bd9Sstevel@tonic-gate goto again; 24757c478bd9Sstevel@tonic-gate 24767c478bd9Sstevel@tonic-gate (void) mdb_vread(&file, sizeof (file), (uintptr_t)fp); 24777c478bd9Sstevel@tonic-gate return (wsp->walk_callback(fp, &file, wsp->walk_cbdata)); 24787c478bd9Sstevel@tonic-gate } 24797c478bd9Sstevel@tonic-gate 24807c478bd9Sstevel@tonic-gate int 24817c478bd9Sstevel@tonic-gate allfile_walk_step(mdb_walk_state_t *wsp) 24827c478bd9Sstevel@tonic-gate { 24837c478bd9Sstevel@tonic-gate file_walk_data_t *fw = (file_walk_data_t *)wsp->walk_data; 24847c478bd9Sstevel@tonic-gate struct file file; 24857c478bd9Sstevel@tonic-gate uintptr_t fp; 24867c478bd9Sstevel@tonic-gate 24877c478bd9Sstevel@tonic-gate if (fw->fw_ndx == fw->fw_nofiles) 24887c478bd9Sstevel@tonic-gate return (WALK_DONE); 24897c478bd9Sstevel@tonic-gate 24907c478bd9Sstevel@tonic-gate if ((fp = (uintptr_t)fw->fw_flist[fw->fw_ndx++].uf_file) != NULL) 24917c478bd9Sstevel@tonic-gate (void) mdb_vread(&file, sizeof (file), (uintptr_t)fp); 24927c478bd9Sstevel@tonic-gate else 24937c478bd9Sstevel@tonic-gate bzero(&file, sizeof (file)); 24947c478bd9Sstevel@tonic-gate 24957c478bd9Sstevel@tonic-gate return (wsp->walk_callback(fp, &file, wsp->walk_cbdata)); 24967c478bd9Sstevel@tonic-gate } 24977c478bd9Sstevel@tonic-gate 24987c478bd9Sstevel@tonic-gate void 24997c478bd9Sstevel@tonic-gate file_walk_fini(mdb_walk_state_t *wsp) 25007c478bd9Sstevel@tonic-gate { 25017c478bd9Sstevel@tonic-gate file_walk_data_t *fw = (file_walk_data_t *)wsp->walk_data; 25027c478bd9Sstevel@tonic-gate 25037c478bd9Sstevel@tonic-gate mdb_free(fw->fw_flist, fw->fw_flistsz); 25047c478bd9Sstevel@tonic-gate mdb_free(fw, sizeof (file_walk_data_t)); 25057c478bd9Sstevel@tonic-gate } 25067c478bd9Sstevel@tonic-gate 25077c478bd9Sstevel@tonic-gate int 25087c478bd9Sstevel@tonic-gate port_walk_init(mdb_walk_state_t *wsp) 25097c478bd9Sstevel@tonic-gate { 25107c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 25117c478bd9Sstevel@tonic-gate mdb_warn("port walk doesn't support global walks\n"); 25127c478bd9Sstevel@tonic-gate return (WALK_ERR); 25137c478bd9Sstevel@tonic-gate } 25147c478bd9Sstevel@tonic-gate 25157c478bd9Sstevel@tonic-gate if (mdb_layered_walk("file", wsp) == -1) { 25167c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk 'file'"); 25177c478bd9Sstevel@tonic-gate return (WALK_ERR); 25187c478bd9Sstevel@tonic-gate } 25197c478bd9Sstevel@tonic-gate return (WALK_NEXT); 25207c478bd9Sstevel@tonic-gate } 25217c478bd9Sstevel@tonic-gate 25227c478bd9Sstevel@tonic-gate int 25237c478bd9Sstevel@tonic-gate port_walk_step(mdb_walk_state_t *wsp) 25247c478bd9Sstevel@tonic-gate { 25257c478bd9Sstevel@tonic-gate struct vnode vn; 25267c478bd9Sstevel@tonic-gate uintptr_t vp; 25277c478bd9Sstevel@tonic-gate uintptr_t pp; 25287c478bd9Sstevel@tonic-gate struct port port; 25297c478bd9Sstevel@tonic-gate 25307c478bd9Sstevel@tonic-gate vp = (uintptr_t)((struct file *)wsp->walk_layer)->f_vnode; 25317c478bd9Sstevel@tonic-gate if (mdb_vread(&vn, sizeof (vn), vp) == -1) { 25327c478bd9Sstevel@tonic-gate mdb_warn("failed to read vnode_t at %p", vp); 25337c478bd9Sstevel@tonic-gate return (WALK_ERR); 25347c478bd9Sstevel@tonic-gate } 25357c478bd9Sstevel@tonic-gate if (vn.v_type != VPORT) 25367c478bd9Sstevel@tonic-gate return (WALK_NEXT); 25377c478bd9Sstevel@tonic-gate 25387c478bd9Sstevel@tonic-gate pp = (uintptr_t)vn.v_data; 25397c478bd9Sstevel@tonic-gate if (mdb_vread(&port, sizeof (port), pp) == -1) { 25407c478bd9Sstevel@tonic-gate mdb_warn("failed to read port_t at %p", pp); 25417c478bd9Sstevel@tonic-gate return (WALK_ERR); 25427c478bd9Sstevel@tonic-gate } 25437c478bd9Sstevel@tonic-gate return (wsp->walk_callback(pp, &port, wsp->walk_cbdata)); 25447c478bd9Sstevel@tonic-gate } 25457c478bd9Sstevel@tonic-gate 25467c478bd9Sstevel@tonic-gate typedef struct portev_walk_data { 25477c478bd9Sstevel@tonic-gate list_node_t *pev_node; 25487c478bd9Sstevel@tonic-gate list_node_t *pev_last; 25497c478bd9Sstevel@tonic-gate size_t pev_offset; 25507c478bd9Sstevel@tonic-gate } portev_walk_data_t; 25517c478bd9Sstevel@tonic-gate 25527c478bd9Sstevel@tonic-gate int 25537c478bd9Sstevel@tonic-gate portev_walk_init(mdb_walk_state_t *wsp) 25547c478bd9Sstevel@tonic-gate { 25557c478bd9Sstevel@tonic-gate portev_walk_data_t *pevd; 25567c478bd9Sstevel@tonic-gate struct port port; 25577c478bd9Sstevel@tonic-gate struct vnode vn; 25587c478bd9Sstevel@tonic-gate struct list *list; 25597c478bd9Sstevel@tonic-gate uintptr_t vp; 25607c478bd9Sstevel@tonic-gate 25617c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 25627c478bd9Sstevel@tonic-gate mdb_warn("portev walk doesn't support global walks\n"); 25637c478bd9Sstevel@tonic-gate return (WALK_ERR); 25647c478bd9Sstevel@tonic-gate } 25657c478bd9Sstevel@tonic-gate 25667c478bd9Sstevel@tonic-gate pevd = mdb_alloc(sizeof (portev_walk_data_t), UM_SLEEP); 25677c478bd9Sstevel@tonic-gate 25687c478bd9Sstevel@tonic-gate if (mdb_vread(&port, sizeof (port), wsp->walk_addr) == -1) { 25697c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 25707c478bd9Sstevel@tonic-gate mdb_warn("failed to read port structure at %p", wsp->walk_addr); 25717c478bd9Sstevel@tonic-gate return (WALK_ERR); 25727c478bd9Sstevel@tonic-gate } 25737c478bd9Sstevel@tonic-gate 25747c478bd9Sstevel@tonic-gate vp = (uintptr_t)port.port_vnode; 25757c478bd9Sstevel@tonic-gate if (mdb_vread(&vn, sizeof (vn), vp) == -1) { 25767c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 25777c478bd9Sstevel@tonic-gate mdb_warn("failed to read vnode_t at %p", vp); 25787c478bd9Sstevel@tonic-gate return (WALK_ERR); 25797c478bd9Sstevel@tonic-gate } 25807c478bd9Sstevel@tonic-gate 25817c478bd9Sstevel@tonic-gate if (vn.v_type != VPORT) { 25827c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 25837c478bd9Sstevel@tonic-gate mdb_warn("input address (%p) does not point to an event port", 25847c478bd9Sstevel@tonic-gate wsp->walk_addr); 25857c478bd9Sstevel@tonic-gate return (WALK_ERR); 25867c478bd9Sstevel@tonic-gate } 25877c478bd9Sstevel@tonic-gate 25887c478bd9Sstevel@tonic-gate if (port.port_queue.portq_nent == 0) { 25897c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 25907c478bd9Sstevel@tonic-gate return (WALK_DONE); 25917c478bd9Sstevel@tonic-gate } 25927c478bd9Sstevel@tonic-gate list = &port.port_queue.portq_list; 25937c478bd9Sstevel@tonic-gate pevd->pev_offset = list->list_offset; 25947c478bd9Sstevel@tonic-gate pevd->pev_last = list->list_head.list_prev; 25957c478bd9Sstevel@tonic-gate pevd->pev_node = list->list_head.list_next; 25967c478bd9Sstevel@tonic-gate wsp->walk_data = pevd; 25977c478bd9Sstevel@tonic-gate return (WALK_NEXT); 25987c478bd9Sstevel@tonic-gate } 25997c478bd9Sstevel@tonic-gate 26007c478bd9Sstevel@tonic-gate int 26017c478bd9Sstevel@tonic-gate portev_walk_step(mdb_walk_state_t *wsp) 26027c478bd9Sstevel@tonic-gate { 26037c478bd9Sstevel@tonic-gate portev_walk_data_t *pevd; 26047c478bd9Sstevel@tonic-gate struct port_kevent ev; 26057c478bd9Sstevel@tonic-gate uintptr_t evp; 26067c478bd9Sstevel@tonic-gate 26077c478bd9Sstevel@tonic-gate pevd = (portev_walk_data_t *)wsp->walk_data; 26087c478bd9Sstevel@tonic-gate 26097c478bd9Sstevel@tonic-gate if (pevd->pev_last == NULL) 26107c478bd9Sstevel@tonic-gate return (WALK_DONE); 26117c478bd9Sstevel@tonic-gate if (pevd->pev_node == pevd->pev_last) 26127c478bd9Sstevel@tonic-gate pevd->pev_last = NULL; /* last round */ 26137c478bd9Sstevel@tonic-gate 26147c478bd9Sstevel@tonic-gate evp = ((uintptr_t)(((char *)pevd->pev_node) - pevd->pev_offset)); 26157c478bd9Sstevel@tonic-gate if (mdb_vread(&ev, sizeof (ev), evp) == -1) { 26167c478bd9Sstevel@tonic-gate mdb_warn("failed to read port_kevent at %p", evp); 26177c478bd9Sstevel@tonic-gate return (WALK_DONE); 26187c478bd9Sstevel@tonic-gate } 26197c478bd9Sstevel@tonic-gate pevd->pev_node = ev.portkev_node.list_next; 26207c478bd9Sstevel@tonic-gate return (wsp->walk_callback(evp, &ev, wsp->walk_cbdata)); 26217c478bd9Sstevel@tonic-gate } 26227c478bd9Sstevel@tonic-gate 26237c478bd9Sstevel@tonic-gate void 26247c478bd9Sstevel@tonic-gate portev_walk_fini(mdb_walk_state_t *wsp) 26257c478bd9Sstevel@tonic-gate { 26267c478bd9Sstevel@tonic-gate portev_walk_data_t *pevd = (portev_walk_data_t *)wsp->walk_data; 26277c478bd9Sstevel@tonic-gate 26287c478bd9Sstevel@tonic-gate if (pevd != NULL) 26297c478bd9Sstevel@tonic-gate mdb_free(pevd, sizeof (portev_walk_data_t)); 26307c478bd9Sstevel@tonic-gate } 26317c478bd9Sstevel@tonic-gate 26327c478bd9Sstevel@tonic-gate typedef struct proc_walk_data { 26337c478bd9Sstevel@tonic-gate uintptr_t *pw_stack; 26347c478bd9Sstevel@tonic-gate int pw_depth; 26357c478bd9Sstevel@tonic-gate int pw_max; 26367c478bd9Sstevel@tonic-gate } proc_walk_data_t; 26377c478bd9Sstevel@tonic-gate 26387c478bd9Sstevel@tonic-gate int 26397c478bd9Sstevel@tonic-gate proc_walk_init(mdb_walk_state_t *wsp) 26407c478bd9Sstevel@tonic-gate { 26417c478bd9Sstevel@tonic-gate GElf_Sym sym; 26427c478bd9Sstevel@tonic-gate proc_walk_data_t *pw; 26437c478bd9Sstevel@tonic-gate 26447c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 26457c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("p0", &sym) == -1) { 26467c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'practive'"); 26477c478bd9Sstevel@tonic-gate return (WALK_ERR); 26487c478bd9Sstevel@tonic-gate } 26497c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)sym.st_value; 26507c478bd9Sstevel@tonic-gate } 26517c478bd9Sstevel@tonic-gate 26527c478bd9Sstevel@tonic-gate pw = mdb_zalloc(sizeof (proc_walk_data_t), UM_SLEEP); 26537c478bd9Sstevel@tonic-gate 26547c478bd9Sstevel@tonic-gate if (mdb_readvar(&pw->pw_max, "nproc") == -1) { 26557c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'nproc'"); 26567c478bd9Sstevel@tonic-gate mdb_free(pw, sizeof (pw)); 26577c478bd9Sstevel@tonic-gate return (WALK_ERR); 26587c478bd9Sstevel@tonic-gate } 26597c478bd9Sstevel@tonic-gate 26607c478bd9Sstevel@tonic-gate pw->pw_stack = mdb_alloc(pw->pw_max * sizeof (uintptr_t), UM_SLEEP); 26617c478bd9Sstevel@tonic-gate wsp->walk_data = pw; 26627c478bd9Sstevel@tonic-gate 26637c478bd9Sstevel@tonic-gate return (WALK_NEXT); 26647c478bd9Sstevel@tonic-gate } 26657c478bd9Sstevel@tonic-gate 26667c478bd9Sstevel@tonic-gate int 26677c478bd9Sstevel@tonic-gate proc_walk_step(mdb_walk_state_t *wsp) 26687c478bd9Sstevel@tonic-gate { 26697c478bd9Sstevel@tonic-gate proc_walk_data_t *pw = wsp->walk_data; 26707c478bd9Sstevel@tonic-gate uintptr_t addr = wsp->walk_addr; 26717c478bd9Sstevel@tonic-gate uintptr_t cld, sib; 26727c478bd9Sstevel@tonic-gate 26737c478bd9Sstevel@tonic-gate int status; 26747c478bd9Sstevel@tonic-gate proc_t pr; 26757c478bd9Sstevel@tonic-gate 26767c478bd9Sstevel@tonic-gate if (mdb_vread(&pr, sizeof (proc_t), addr) == -1) { 26777c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc at %p", addr); 26787c478bd9Sstevel@tonic-gate return (WALK_DONE); 26797c478bd9Sstevel@tonic-gate } 26807c478bd9Sstevel@tonic-gate 26817c478bd9Sstevel@tonic-gate cld = (uintptr_t)pr.p_child; 26827c478bd9Sstevel@tonic-gate sib = (uintptr_t)pr.p_sibling; 26837c478bd9Sstevel@tonic-gate 26847c478bd9Sstevel@tonic-gate if (pw->pw_depth > 0 && addr == pw->pw_stack[pw->pw_depth - 1]) { 26857c478bd9Sstevel@tonic-gate pw->pw_depth--; 26867c478bd9Sstevel@tonic-gate goto sib; 26877c478bd9Sstevel@tonic-gate } 26887c478bd9Sstevel@tonic-gate 26897c478bd9Sstevel@tonic-gate status = wsp->walk_callback(addr, &pr, wsp->walk_cbdata); 26907c478bd9Sstevel@tonic-gate 26917c478bd9Sstevel@tonic-gate if (status != WALK_NEXT) 26927c478bd9Sstevel@tonic-gate return (status); 26937c478bd9Sstevel@tonic-gate 26947c478bd9Sstevel@tonic-gate if ((wsp->walk_addr = cld) != NULL) { 26957c478bd9Sstevel@tonic-gate if (mdb_vread(&pr, sizeof (proc_t), cld) == -1) { 26967c478bd9Sstevel@tonic-gate mdb_warn("proc %p has invalid p_child %p; skipping\n", 26977c478bd9Sstevel@tonic-gate addr, cld); 26987c478bd9Sstevel@tonic-gate goto sib; 26997c478bd9Sstevel@tonic-gate } 27007c478bd9Sstevel@tonic-gate 27017c478bd9Sstevel@tonic-gate pw->pw_stack[pw->pw_depth++] = addr; 27027c478bd9Sstevel@tonic-gate 27037c478bd9Sstevel@tonic-gate if (pw->pw_depth == pw->pw_max) { 27047c478bd9Sstevel@tonic-gate mdb_warn("depth %d exceeds max depth; try again\n", 27057c478bd9Sstevel@tonic-gate pw->pw_depth); 27067c478bd9Sstevel@tonic-gate return (WALK_DONE); 27077c478bd9Sstevel@tonic-gate } 27087c478bd9Sstevel@tonic-gate return (WALK_NEXT); 27097c478bd9Sstevel@tonic-gate } 27107c478bd9Sstevel@tonic-gate 27117c478bd9Sstevel@tonic-gate sib: 27127c478bd9Sstevel@tonic-gate /* 27137c478bd9Sstevel@tonic-gate * We know that p0 has no siblings, and if another starting proc 27147c478bd9Sstevel@tonic-gate * was given, we don't want to walk its siblings anyway. 27157c478bd9Sstevel@tonic-gate */ 27167c478bd9Sstevel@tonic-gate if (pw->pw_depth == 0) 27177c478bd9Sstevel@tonic-gate return (WALK_DONE); 27187c478bd9Sstevel@tonic-gate 27197c478bd9Sstevel@tonic-gate if (sib != NULL && mdb_vread(&pr, sizeof (proc_t), sib) == -1) { 27207c478bd9Sstevel@tonic-gate mdb_warn("proc %p has invalid p_sibling %p; skipping\n", 27217c478bd9Sstevel@tonic-gate addr, sib); 27227c478bd9Sstevel@tonic-gate sib = NULL; 27237c478bd9Sstevel@tonic-gate } 27247c478bd9Sstevel@tonic-gate 27257c478bd9Sstevel@tonic-gate if ((wsp->walk_addr = sib) == NULL) { 27267c478bd9Sstevel@tonic-gate if (pw->pw_depth > 0) { 27277c478bd9Sstevel@tonic-gate wsp->walk_addr = pw->pw_stack[pw->pw_depth - 1]; 27287c478bd9Sstevel@tonic-gate return (WALK_NEXT); 27297c478bd9Sstevel@tonic-gate } 27307c478bd9Sstevel@tonic-gate return (WALK_DONE); 27317c478bd9Sstevel@tonic-gate } 27327c478bd9Sstevel@tonic-gate 27337c478bd9Sstevel@tonic-gate return (WALK_NEXT); 27347c478bd9Sstevel@tonic-gate } 27357c478bd9Sstevel@tonic-gate 27367c478bd9Sstevel@tonic-gate void 27377c478bd9Sstevel@tonic-gate proc_walk_fini(mdb_walk_state_t *wsp) 27387c478bd9Sstevel@tonic-gate { 27397c478bd9Sstevel@tonic-gate proc_walk_data_t *pw = wsp->walk_data; 27407c478bd9Sstevel@tonic-gate 27417c478bd9Sstevel@tonic-gate mdb_free(pw->pw_stack, pw->pw_max * sizeof (uintptr_t)); 27427c478bd9Sstevel@tonic-gate mdb_free(pw, sizeof (proc_walk_data_t)); 27437c478bd9Sstevel@tonic-gate } 27447c478bd9Sstevel@tonic-gate 27457c478bd9Sstevel@tonic-gate int 27467c478bd9Sstevel@tonic-gate task_walk_init(mdb_walk_state_t *wsp) 27477c478bd9Sstevel@tonic-gate { 27487c478bd9Sstevel@tonic-gate task_t task; 27497c478bd9Sstevel@tonic-gate 27507c478bd9Sstevel@tonic-gate if (mdb_vread(&task, sizeof (task_t), wsp->walk_addr) == -1) { 27517c478bd9Sstevel@tonic-gate mdb_warn("failed to read task at %p", wsp->walk_addr); 27527c478bd9Sstevel@tonic-gate return (WALK_ERR); 27537c478bd9Sstevel@tonic-gate } 27547c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)task.tk_memb_list; 27557c478bd9Sstevel@tonic-gate wsp->walk_data = task.tk_memb_list; 27567c478bd9Sstevel@tonic-gate return (WALK_NEXT); 27577c478bd9Sstevel@tonic-gate } 27587c478bd9Sstevel@tonic-gate 27597c478bd9Sstevel@tonic-gate int 27607c478bd9Sstevel@tonic-gate task_walk_step(mdb_walk_state_t *wsp) 27617c478bd9Sstevel@tonic-gate { 27627c478bd9Sstevel@tonic-gate proc_t proc; 27637c478bd9Sstevel@tonic-gate int status; 27647c478bd9Sstevel@tonic-gate 27657c478bd9Sstevel@tonic-gate if (mdb_vread(&proc, sizeof (proc_t), wsp->walk_addr) == -1) { 27667c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc at %p", wsp->walk_addr); 27677c478bd9Sstevel@tonic-gate return (WALK_DONE); 27687c478bd9Sstevel@tonic-gate } 27697c478bd9Sstevel@tonic-gate 27707c478bd9Sstevel@tonic-gate status = wsp->walk_callback(wsp->walk_addr, NULL, wsp->walk_cbdata); 27717c478bd9Sstevel@tonic-gate 27727c478bd9Sstevel@tonic-gate if (proc.p_tasknext == wsp->walk_data) 27737c478bd9Sstevel@tonic-gate return (WALK_DONE); 27747c478bd9Sstevel@tonic-gate 27757c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)proc.p_tasknext; 27767c478bd9Sstevel@tonic-gate return (status); 27777c478bd9Sstevel@tonic-gate } 27787c478bd9Sstevel@tonic-gate 27797c478bd9Sstevel@tonic-gate int 27807c478bd9Sstevel@tonic-gate project_walk_init(mdb_walk_state_t *wsp) 27817c478bd9Sstevel@tonic-gate { 27827c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL) { 27837c478bd9Sstevel@tonic-gate if (mdb_readvar(&wsp->walk_addr, "proj0p") == -1) { 27847c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'proj0p'"); 27857c478bd9Sstevel@tonic-gate return (WALK_ERR); 27867c478bd9Sstevel@tonic-gate } 27877c478bd9Sstevel@tonic-gate } 27887c478bd9Sstevel@tonic-gate wsp->walk_data = (void *)wsp->walk_addr; 27897c478bd9Sstevel@tonic-gate return (WALK_NEXT); 27907c478bd9Sstevel@tonic-gate } 27917c478bd9Sstevel@tonic-gate 27927c478bd9Sstevel@tonic-gate int 27937c478bd9Sstevel@tonic-gate project_walk_step(mdb_walk_state_t *wsp) 27947c478bd9Sstevel@tonic-gate { 27957c478bd9Sstevel@tonic-gate uintptr_t addr = wsp->walk_addr; 27967c478bd9Sstevel@tonic-gate kproject_t pj; 27977c478bd9Sstevel@tonic-gate int status; 27987c478bd9Sstevel@tonic-gate 27997c478bd9Sstevel@tonic-gate if (mdb_vread(&pj, sizeof (kproject_t), addr) == -1) { 28007c478bd9Sstevel@tonic-gate mdb_warn("failed to read project at %p", addr); 28017c478bd9Sstevel@tonic-gate return (WALK_DONE); 28027c478bd9Sstevel@tonic-gate } 28037c478bd9Sstevel@tonic-gate status = wsp->walk_callback(addr, &pj, wsp->walk_cbdata); 28047c478bd9Sstevel@tonic-gate if (status != WALK_NEXT) 28057c478bd9Sstevel@tonic-gate return (status); 28067c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)pj.kpj_next; 28077c478bd9Sstevel@tonic-gate if ((void *)wsp->walk_addr == wsp->walk_data) 28087c478bd9Sstevel@tonic-gate return (WALK_DONE); 28097c478bd9Sstevel@tonic-gate return (WALK_NEXT); 28107c478bd9Sstevel@tonic-gate } 28117c478bd9Sstevel@tonic-gate 28127c478bd9Sstevel@tonic-gate static int 28137c478bd9Sstevel@tonic-gate generic_walk_step(mdb_walk_state_t *wsp) 28147c478bd9Sstevel@tonic-gate { 28157c478bd9Sstevel@tonic-gate return (wsp->walk_callback(wsp->walk_addr, wsp->walk_layer, 28167c478bd9Sstevel@tonic-gate wsp->walk_cbdata)); 28177c478bd9Sstevel@tonic-gate } 28187c478bd9Sstevel@tonic-gate 28197c478bd9Sstevel@tonic-gate static int 28207c478bd9Sstevel@tonic-gate cpu_walk_cmp(const void *l, const void *r) 28217c478bd9Sstevel@tonic-gate { 28227c478bd9Sstevel@tonic-gate uintptr_t lhs = *((uintptr_t *)l); 28237c478bd9Sstevel@tonic-gate uintptr_t rhs = *((uintptr_t *)r); 28247c478bd9Sstevel@tonic-gate cpu_t lcpu, rcpu; 28257c478bd9Sstevel@tonic-gate 28267c478bd9Sstevel@tonic-gate (void) mdb_vread(&lcpu, sizeof (lcpu), lhs); 28277c478bd9Sstevel@tonic-gate (void) mdb_vread(&rcpu, sizeof (rcpu), rhs); 28287c478bd9Sstevel@tonic-gate 28297c478bd9Sstevel@tonic-gate if (lcpu.cpu_id < rcpu.cpu_id) 28307c478bd9Sstevel@tonic-gate return (-1); 28317c478bd9Sstevel@tonic-gate 28327c478bd9Sstevel@tonic-gate if (lcpu.cpu_id > rcpu.cpu_id) 28337c478bd9Sstevel@tonic-gate return (1); 28347c478bd9Sstevel@tonic-gate 28357c478bd9Sstevel@tonic-gate return (0); 28367c478bd9Sstevel@tonic-gate } 28377c478bd9Sstevel@tonic-gate 28387c478bd9Sstevel@tonic-gate typedef struct cpu_walk { 28397c478bd9Sstevel@tonic-gate uintptr_t *cw_array; 28407c478bd9Sstevel@tonic-gate int cw_ndx; 28417c478bd9Sstevel@tonic-gate } cpu_walk_t; 28427c478bd9Sstevel@tonic-gate 28437c478bd9Sstevel@tonic-gate int 28447c478bd9Sstevel@tonic-gate cpu_walk_init(mdb_walk_state_t *wsp) 28457c478bd9Sstevel@tonic-gate { 28467c478bd9Sstevel@tonic-gate cpu_walk_t *cw; 28477c478bd9Sstevel@tonic-gate int max_ncpus, i = 0; 28487c478bd9Sstevel@tonic-gate uintptr_t current, first; 28497c478bd9Sstevel@tonic-gate cpu_t cpu, panic_cpu; 28507c478bd9Sstevel@tonic-gate uintptr_t panicstr, addr; 28517c478bd9Sstevel@tonic-gate GElf_Sym sym; 28527c478bd9Sstevel@tonic-gate 28537c478bd9Sstevel@tonic-gate cw = mdb_zalloc(sizeof (cpu_walk_t), UM_SLEEP | UM_GC); 28547c478bd9Sstevel@tonic-gate 28557c478bd9Sstevel@tonic-gate if (mdb_readvar(&max_ncpus, "max_ncpus") == -1) { 28567c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'max_ncpus'"); 28577c478bd9Sstevel@tonic-gate return (WALK_ERR); 28587c478bd9Sstevel@tonic-gate } 28597c478bd9Sstevel@tonic-gate 28607c478bd9Sstevel@tonic-gate if (mdb_readvar(&panicstr, "panicstr") == -1) { 28617c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panicstr'"); 28627c478bd9Sstevel@tonic-gate return (WALK_ERR); 28637c478bd9Sstevel@tonic-gate } 28647c478bd9Sstevel@tonic-gate 28657c478bd9Sstevel@tonic-gate if (panicstr != NULL) { 28667c478bd9Sstevel@tonic-gate if (mdb_lookup_by_name("panic_cpu", &sym) == -1) { 28677c478bd9Sstevel@tonic-gate mdb_warn("failed to find 'panic_cpu'"); 28687c478bd9Sstevel@tonic-gate return (WALK_ERR); 28697c478bd9Sstevel@tonic-gate } 28707c478bd9Sstevel@tonic-gate 28717c478bd9Sstevel@tonic-gate addr = (uintptr_t)sym.st_value; 28727c478bd9Sstevel@tonic-gate 28737c478bd9Sstevel@tonic-gate if (mdb_vread(&panic_cpu, sizeof (cpu_t), addr) == -1) { 28747c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panic_cpu'"); 28757c478bd9Sstevel@tonic-gate return (WALK_ERR); 28767c478bd9Sstevel@tonic-gate } 28777c478bd9Sstevel@tonic-gate } 28787c478bd9Sstevel@tonic-gate 28797c478bd9Sstevel@tonic-gate /* 28807c478bd9Sstevel@tonic-gate * Unfortunately, there is no platform-independent way to walk 28817c478bd9Sstevel@tonic-gate * CPUs in ID order. We therefore loop through in cpu_next order, 28827c478bd9Sstevel@tonic-gate * building an array of CPU pointers which will subsequently be 28837c478bd9Sstevel@tonic-gate * sorted. 28847c478bd9Sstevel@tonic-gate */ 28857c478bd9Sstevel@tonic-gate cw->cw_array = 28867c478bd9Sstevel@tonic-gate mdb_zalloc((max_ncpus + 1) * sizeof (uintptr_t), UM_SLEEP | UM_GC); 28877c478bd9Sstevel@tonic-gate 28887c478bd9Sstevel@tonic-gate if (mdb_readvar(&first, "cpu_list") == -1) { 28897c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'cpu_list'"); 28907c478bd9Sstevel@tonic-gate return (WALK_ERR); 28917c478bd9Sstevel@tonic-gate } 28927c478bd9Sstevel@tonic-gate 28937c478bd9Sstevel@tonic-gate current = first; 28947c478bd9Sstevel@tonic-gate do { 28957c478bd9Sstevel@tonic-gate if (mdb_vread(&cpu, sizeof (cpu), current) == -1) { 28967c478bd9Sstevel@tonic-gate mdb_warn("failed to read cpu at %p", current); 28977c478bd9Sstevel@tonic-gate return (WALK_ERR); 28987c478bd9Sstevel@tonic-gate } 28997c478bd9Sstevel@tonic-gate 29007c478bd9Sstevel@tonic-gate if (panicstr != NULL && panic_cpu.cpu_id == cpu.cpu_id) { 29017c478bd9Sstevel@tonic-gate cw->cw_array[i++] = addr; 29027c478bd9Sstevel@tonic-gate } else { 29037c478bd9Sstevel@tonic-gate cw->cw_array[i++] = current; 29047c478bd9Sstevel@tonic-gate } 29057c478bd9Sstevel@tonic-gate } while ((current = (uintptr_t)cpu.cpu_next) != first); 29067c478bd9Sstevel@tonic-gate 29077c478bd9Sstevel@tonic-gate qsort(cw->cw_array, i, sizeof (uintptr_t), cpu_walk_cmp); 29087c478bd9Sstevel@tonic-gate wsp->walk_data = cw; 29097c478bd9Sstevel@tonic-gate 29107c478bd9Sstevel@tonic-gate return (WALK_NEXT); 29117c478bd9Sstevel@tonic-gate } 29127c478bd9Sstevel@tonic-gate 29137c478bd9Sstevel@tonic-gate int 29147c478bd9Sstevel@tonic-gate cpu_walk_step(mdb_walk_state_t *wsp) 29157c478bd9Sstevel@tonic-gate { 29167c478bd9Sstevel@tonic-gate cpu_walk_t *cw = wsp->walk_data; 29177c478bd9Sstevel@tonic-gate cpu_t cpu; 29187c478bd9Sstevel@tonic-gate uintptr_t addr = cw->cw_array[cw->cw_ndx++]; 29197c478bd9Sstevel@tonic-gate 29207c478bd9Sstevel@tonic-gate if (addr == NULL) 29217c478bd9Sstevel@tonic-gate return (WALK_DONE); 29227c478bd9Sstevel@tonic-gate 29237c478bd9Sstevel@tonic-gate if (mdb_vread(&cpu, sizeof (cpu), addr) == -1) { 29247c478bd9Sstevel@tonic-gate mdb_warn("failed to read cpu at %p", addr); 29257c478bd9Sstevel@tonic-gate return (WALK_DONE); 29267c478bd9Sstevel@tonic-gate } 29277c478bd9Sstevel@tonic-gate 29287c478bd9Sstevel@tonic-gate return (wsp->walk_callback(addr, &cpu, wsp->walk_cbdata)); 29297c478bd9Sstevel@tonic-gate } 29307c478bd9Sstevel@tonic-gate 29317c478bd9Sstevel@tonic-gate typedef struct cpuinfo_data { 29327c478bd9Sstevel@tonic-gate intptr_t cid_cpu; 29337c478bd9Sstevel@tonic-gate uintptr_t **cid_ithr; 29347c478bd9Sstevel@tonic-gate char cid_print_head; 29357c478bd9Sstevel@tonic-gate char cid_print_thr; 29367c478bd9Sstevel@tonic-gate char cid_print_ithr; 29377c478bd9Sstevel@tonic-gate char cid_print_flags; 29387c478bd9Sstevel@tonic-gate } cpuinfo_data_t; 29397c478bd9Sstevel@tonic-gate 29407c478bd9Sstevel@tonic-gate int 29417c478bd9Sstevel@tonic-gate cpuinfo_walk_ithread(uintptr_t addr, const kthread_t *thr, cpuinfo_data_t *cid) 29427c478bd9Sstevel@tonic-gate { 29437c478bd9Sstevel@tonic-gate cpu_t c; 29447c478bd9Sstevel@tonic-gate int id; 29457c478bd9Sstevel@tonic-gate uint8_t pil; 29467c478bd9Sstevel@tonic-gate 29477c478bd9Sstevel@tonic-gate if (!(thr->t_flag & T_INTR_THREAD) || thr->t_state == TS_FREE) 29487c478bd9Sstevel@tonic-gate return (WALK_NEXT); 29497c478bd9Sstevel@tonic-gate 29507c478bd9Sstevel@tonic-gate if (thr->t_bound_cpu == NULL) { 29517c478bd9Sstevel@tonic-gate mdb_warn("thr %p is intr thread w/out a CPU\n", addr); 29527c478bd9Sstevel@tonic-gate return (WALK_NEXT); 29537c478bd9Sstevel@tonic-gate } 29547c478bd9Sstevel@tonic-gate 29557c478bd9Sstevel@tonic-gate (void) mdb_vread(&c, sizeof (c), (uintptr_t)thr->t_bound_cpu); 29567c478bd9Sstevel@tonic-gate 29577c478bd9Sstevel@tonic-gate if ((id = c.cpu_id) >= NCPU) { 29587c478bd9Sstevel@tonic-gate mdb_warn("CPU %p has id (%d) greater than NCPU (%d)\n", 29597c478bd9Sstevel@tonic-gate thr->t_bound_cpu, id, NCPU); 29607c478bd9Sstevel@tonic-gate return (WALK_NEXT); 29617c478bd9Sstevel@tonic-gate } 29627c478bd9Sstevel@tonic-gate 29637c478bd9Sstevel@tonic-gate if ((pil = thr->t_pil) >= NINTR) { 29647c478bd9Sstevel@tonic-gate mdb_warn("thread %p has pil (%d) greater than %d\n", 29657c478bd9Sstevel@tonic-gate addr, pil, NINTR); 29667c478bd9Sstevel@tonic-gate return (WALK_NEXT); 29677c478bd9Sstevel@tonic-gate } 29687c478bd9Sstevel@tonic-gate 29697c478bd9Sstevel@tonic-gate if (cid->cid_ithr[id][pil] != NULL) { 29707c478bd9Sstevel@tonic-gate mdb_warn("CPU %d has multiple threads at pil %d (at least " 29717c478bd9Sstevel@tonic-gate "%p and %p)\n", id, pil, addr, cid->cid_ithr[id][pil]); 29727c478bd9Sstevel@tonic-gate return (WALK_NEXT); 29737c478bd9Sstevel@tonic-gate } 29747c478bd9Sstevel@tonic-gate 29757c478bd9Sstevel@tonic-gate cid->cid_ithr[id][pil] = addr; 29767c478bd9Sstevel@tonic-gate 29777c478bd9Sstevel@tonic-gate return (WALK_NEXT); 29787c478bd9Sstevel@tonic-gate } 29797c478bd9Sstevel@tonic-gate 29807c478bd9Sstevel@tonic-gate #define CPUINFO_IDWIDTH 3 29817c478bd9Sstevel@tonic-gate #define CPUINFO_FLAGWIDTH 9 29827c478bd9Sstevel@tonic-gate 29837c478bd9Sstevel@tonic-gate #ifdef _LP64 2984f5533078Smishra #if defined(__amd64) 2985f5533078Smishra #define CPUINFO_TWIDTH 16 2986f5533078Smishra #define CPUINFO_CPUWIDTH 16 2987f5533078Smishra #else 29887c478bd9Sstevel@tonic-gate #define CPUINFO_CPUWIDTH 11 29897c478bd9Sstevel@tonic-gate #define CPUINFO_TWIDTH 11 2990f5533078Smishra #endif 29917c478bd9Sstevel@tonic-gate #else 29927c478bd9Sstevel@tonic-gate #define CPUINFO_CPUWIDTH 8 29937c478bd9Sstevel@tonic-gate #define CPUINFO_TWIDTH 8 29947c478bd9Sstevel@tonic-gate #endif 29957c478bd9Sstevel@tonic-gate 29967c478bd9Sstevel@tonic-gate #define CPUINFO_THRDELT (CPUINFO_IDWIDTH + CPUINFO_CPUWIDTH + 9) 29977c478bd9Sstevel@tonic-gate #define CPUINFO_FLAGDELT (CPUINFO_IDWIDTH + CPUINFO_CPUWIDTH + 4) 29987c478bd9Sstevel@tonic-gate #define CPUINFO_ITHRDELT 4 29997c478bd9Sstevel@tonic-gate 30007c478bd9Sstevel@tonic-gate #define CPUINFO_INDENT mdb_printf("%*s", CPUINFO_THRDELT, \ 30017c478bd9Sstevel@tonic-gate flagline < nflaglines ? flagbuf[flagline++] : "") 30027c478bd9Sstevel@tonic-gate 30037c478bd9Sstevel@tonic-gate int 30047c478bd9Sstevel@tonic-gate cpuinfo_walk_cpu(uintptr_t addr, const cpu_t *cpu, cpuinfo_data_t *cid) 30057c478bd9Sstevel@tonic-gate { 30067c478bd9Sstevel@tonic-gate kthread_t t; 30077c478bd9Sstevel@tonic-gate disp_t disp; 30087c478bd9Sstevel@tonic-gate proc_t p; 30097c478bd9Sstevel@tonic-gate uintptr_t pinned; 30107c478bd9Sstevel@tonic-gate char **flagbuf; 30117c478bd9Sstevel@tonic-gate int nflaglines = 0, flagline = 0, bspl, rval = WALK_NEXT; 30127c478bd9Sstevel@tonic-gate 30137c478bd9Sstevel@tonic-gate const char *flags[] = { 30147c478bd9Sstevel@tonic-gate "RUNNING", "READY", "QUIESCED", "EXISTS", 30157c478bd9Sstevel@tonic-gate "ENABLE", "OFFLINE", "POWEROFF", "FROZEN", 30167c478bd9Sstevel@tonic-gate "SPARE", "FAULTED", NULL 30177c478bd9Sstevel@tonic-gate }; 30187c478bd9Sstevel@tonic-gate 30197c478bd9Sstevel@tonic-gate if (cid->cid_cpu != -1) { 30207c478bd9Sstevel@tonic-gate if (addr != cid->cid_cpu && cpu->cpu_id != cid->cid_cpu) 30217c478bd9Sstevel@tonic-gate return (WALK_NEXT); 30227c478bd9Sstevel@tonic-gate 30237c478bd9Sstevel@tonic-gate /* 30247c478bd9Sstevel@tonic-gate * Set cid_cpu to -1 to indicate that we found a matching CPU. 30257c478bd9Sstevel@tonic-gate */ 30267c478bd9Sstevel@tonic-gate cid->cid_cpu = -1; 30277c478bd9Sstevel@tonic-gate rval = WALK_DONE; 30287c478bd9Sstevel@tonic-gate } 30297c478bd9Sstevel@tonic-gate 30307c478bd9Sstevel@tonic-gate if (cid->cid_print_head) { 30317c478bd9Sstevel@tonic-gate mdb_printf("%3s %-*s %3s %4s %4s %3s %4s %5s %-6s %-*s %s\n", 30327c478bd9Sstevel@tonic-gate "ID", CPUINFO_CPUWIDTH, "ADDR", "FLG", "NRUN", "BSPL", 30337c478bd9Sstevel@tonic-gate "PRI", "RNRN", "KRNRN", "SWITCH", CPUINFO_TWIDTH, "THREAD", 30347c478bd9Sstevel@tonic-gate "PROC"); 30357c478bd9Sstevel@tonic-gate cid->cid_print_head = FALSE; 30367c478bd9Sstevel@tonic-gate } 30377c478bd9Sstevel@tonic-gate 30387c478bd9Sstevel@tonic-gate bspl = cpu->cpu_base_spl; 30397c478bd9Sstevel@tonic-gate 30407c478bd9Sstevel@tonic-gate if (mdb_vread(&disp, sizeof (disp_t), (uintptr_t)cpu->cpu_disp) == -1) { 30417c478bd9Sstevel@tonic-gate mdb_warn("failed to read disp_t at %p", cpu->cpu_disp); 30427c478bd9Sstevel@tonic-gate return (WALK_ERR); 30437c478bd9Sstevel@tonic-gate } 30447c478bd9Sstevel@tonic-gate 30457c478bd9Sstevel@tonic-gate mdb_printf("%3d %0*p %3x %4d %4d ", 30467c478bd9Sstevel@tonic-gate cpu->cpu_id, CPUINFO_CPUWIDTH, addr, cpu->cpu_flags, 30477c478bd9Sstevel@tonic-gate disp.disp_nrunnable, bspl); 30487c478bd9Sstevel@tonic-gate 30497c478bd9Sstevel@tonic-gate if (mdb_vread(&t, sizeof (t), (uintptr_t)cpu->cpu_thread) != -1) { 30507c478bd9Sstevel@tonic-gate mdb_printf("%3d ", t.t_pri); 30517c478bd9Sstevel@tonic-gate } else { 30527c478bd9Sstevel@tonic-gate mdb_printf("%3s ", "-"); 30537c478bd9Sstevel@tonic-gate } 30547c478bd9Sstevel@tonic-gate 30557c478bd9Sstevel@tonic-gate mdb_printf("%4s %5s ", cpu->cpu_runrun ? "yes" : "no", 30567c478bd9Sstevel@tonic-gate cpu->cpu_kprunrun ? "yes" : "no"); 30577c478bd9Sstevel@tonic-gate 30587c478bd9Sstevel@tonic-gate if (cpu->cpu_last_swtch) { 3059d3d50737SRafael Vanoni mdb_printf("t-%-4d ", 3060d3d50737SRafael Vanoni (clock_t)mdb_get_lbolt() - cpu->cpu_last_swtch); 30617c478bd9Sstevel@tonic-gate } else { 30627c478bd9Sstevel@tonic-gate mdb_printf("%-6s ", "-"); 30637c478bd9Sstevel@tonic-gate } 30647c478bd9Sstevel@tonic-gate 30657c478bd9Sstevel@tonic-gate mdb_printf("%0*p", CPUINFO_TWIDTH, cpu->cpu_thread); 30667c478bd9Sstevel@tonic-gate 30677c478bd9Sstevel@tonic-gate if (cpu->cpu_thread == cpu->cpu_idle_thread) 30687c478bd9Sstevel@tonic-gate mdb_printf(" (idle)\n"); 30697c478bd9Sstevel@tonic-gate else if (cpu->cpu_thread == NULL) 30707c478bd9Sstevel@tonic-gate mdb_printf(" -\n"); 30717c478bd9Sstevel@tonic-gate else { 30727c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), (uintptr_t)t.t_procp) != -1) { 30737c478bd9Sstevel@tonic-gate mdb_printf(" %s\n", p.p_user.u_comm); 30747c478bd9Sstevel@tonic-gate } else { 30757c478bd9Sstevel@tonic-gate mdb_printf(" ?\n"); 30767c478bd9Sstevel@tonic-gate } 30777c478bd9Sstevel@tonic-gate } 30787c478bd9Sstevel@tonic-gate 30797c478bd9Sstevel@tonic-gate flagbuf = mdb_zalloc(sizeof (flags), UM_SLEEP | UM_GC); 30807c478bd9Sstevel@tonic-gate 30817c478bd9Sstevel@tonic-gate if (cid->cid_print_flags) { 30827c478bd9Sstevel@tonic-gate int first = 1, i, j, k; 30837c478bd9Sstevel@tonic-gate char *s; 30847c478bd9Sstevel@tonic-gate 30857c478bd9Sstevel@tonic-gate cid->cid_print_head = TRUE; 30867c478bd9Sstevel@tonic-gate 30877c478bd9Sstevel@tonic-gate for (i = 1, j = 0; flags[j] != NULL; i <<= 1, j++) { 30887c478bd9Sstevel@tonic-gate if (!(cpu->cpu_flags & i)) 30897c478bd9Sstevel@tonic-gate continue; 30907c478bd9Sstevel@tonic-gate 30917c478bd9Sstevel@tonic-gate if (first) { 30927c478bd9Sstevel@tonic-gate s = mdb_alloc(CPUINFO_THRDELT + 1, 30937c478bd9Sstevel@tonic-gate UM_GC | UM_SLEEP); 30947c478bd9Sstevel@tonic-gate 30957c478bd9Sstevel@tonic-gate (void) mdb_snprintf(s, CPUINFO_THRDELT + 1, 30967c478bd9Sstevel@tonic-gate "%*s|%*s", CPUINFO_FLAGDELT, "", 30977c478bd9Sstevel@tonic-gate CPUINFO_THRDELT - 1 - CPUINFO_FLAGDELT, ""); 30987c478bd9Sstevel@tonic-gate flagbuf[nflaglines++] = s; 30997c478bd9Sstevel@tonic-gate } 31007c478bd9Sstevel@tonic-gate 31017c478bd9Sstevel@tonic-gate s = mdb_alloc(CPUINFO_THRDELT + 1, UM_GC | UM_SLEEP); 31027c478bd9Sstevel@tonic-gate (void) mdb_snprintf(s, CPUINFO_THRDELT + 1, "%*s%*s %s", 31037c478bd9Sstevel@tonic-gate CPUINFO_IDWIDTH + CPUINFO_CPUWIDTH - 31047c478bd9Sstevel@tonic-gate CPUINFO_FLAGWIDTH, "", CPUINFO_FLAGWIDTH, flags[j], 31057c478bd9Sstevel@tonic-gate first ? "<--+" : ""); 31067c478bd9Sstevel@tonic-gate 31077c478bd9Sstevel@tonic-gate for (k = strlen(s); k < CPUINFO_THRDELT; k++) 31087c478bd9Sstevel@tonic-gate s[k] = ' '; 31097c478bd9Sstevel@tonic-gate s[k] = '\0'; 31107c478bd9Sstevel@tonic-gate 31117c478bd9Sstevel@tonic-gate flagbuf[nflaglines++] = s; 31127c478bd9Sstevel@tonic-gate first = 0; 31137c478bd9Sstevel@tonic-gate } 31147c478bd9Sstevel@tonic-gate } 31157c478bd9Sstevel@tonic-gate 31167c478bd9Sstevel@tonic-gate if (cid->cid_print_ithr) { 31177c478bd9Sstevel@tonic-gate int i, found_one = FALSE; 31187c478bd9Sstevel@tonic-gate int print_thr = disp.disp_nrunnable && cid->cid_print_thr; 31197c478bd9Sstevel@tonic-gate 31207c478bd9Sstevel@tonic-gate for (i = NINTR - 1; i >= 0; i--) { 31217c478bd9Sstevel@tonic-gate uintptr_t iaddr = cid->cid_ithr[cpu->cpu_id][i]; 31227c478bd9Sstevel@tonic-gate 31237c478bd9Sstevel@tonic-gate if (iaddr == NULL) 31247c478bd9Sstevel@tonic-gate continue; 31257c478bd9Sstevel@tonic-gate 31267c478bd9Sstevel@tonic-gate if (!found_one) { 31277c478bd9Sstevel@tonic-gate found_one = TRUE; 31287c478bd9Sstevel@tonic-gate 31297c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 31307c478bd9Sstevel@tonic-gate mdb_printf("%c%*s|\n", print_thr ? '|' : ' ', 31317c478bd9Sstevel@tonic-gate CPUINFO_ITHRDELT, ""); 31327c478bd9Sstevel@tonic-gate 31337c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 31347c478bd9Sstevel@tonic-gate mdb_printf("%c%*s+--> %3s %s\n", 31357c478bd9Sstevel@tonic-gate print_thr ? '|' : ' ', CPUINFO_ITHRDELT, 31367c478bd9Sstevel@tonic-gate "", "PIL", "THREAD"); 31377c478bd9Sstevel@tonic-gate } 31387c478bd9Sstevel@tonic-gate 31397c478bd9Sstevel@tonic-gate if (mdb_vread(&t, sizeof (t), iaddr) == -1) { 31407c478bd9Sstevel@tonic-gate mdb_warn("failed to read kthread_t at %p", 31417c478bd9Sstevel@tonic-gate iaddr); 31427c478bd9Sstevel@tonic-gate return (WALK_ERR); 31437c478bd9Sstevel@tonic-gate } 31447c478bd9Sstevel@tonic-gate 31457c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 31467c478bd9Sstevel@tonic-gate mdb_printf("%c%*s %3d %0*p\n", 31477c478bd9Sstevel@tonic-gate print_thr ? '|' : ' ', CPUINFO_ITHRDELT, "", 31487c478bd9Sstevel@tonic-gate t.t_pil, CPUINFO_TWIDTH, iaddr); 31497c478bd9Sstevel@tonic-gate 31507c478bd9Sstevel@tonic-gate pinned = (uintptr_t)t.t_intr; 31517c478bd9Sstevel@tonic-gate } 31527c478bd9Sstevel@tonic-gate 31537c478bd9Sstevel@tonic-gate if (found_one && pinned != NULL) { 31547c478bd9Sstevel@tonic-gate cid->cid_print_head = TRUE; 31557c478bd9Sstevel@tonic-gate (void) strcpy(p.p_user.u_comm, "?"); 31567c478bd9Sstevel@tonic-gate 31577c478bd9Sstevel@tonic-gate if (mdb_vread(&t, sizeof (t), 31587c478bd9Sstevel@tonic-gate (uintptr_t)pinned) == -1) { 31597c478bd9Sstevel@tonic-gate mdb_warn("failed to read kthread_t at %p", 31607c478bd9Sstevel@tonic-gate pinned); 31617c478bd9Sstevel@tonic-gate return (WALK_ERR); 31627c478bd9Sstevel@tonic-gate } 31637c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), 31647c478bd9Sstevel@tonic-gate (uintptr_t)t.t_procp) == -1) { 31657c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc_t at %p", 31667c478bd9Sstevel@tonic-gate t.t_procp); 31677c478bd9Sstevel@tonic-gate return (WALK_ERR); 31687c478bd9Sstevel@tonic-gate } 31697c478bd9Sstevel@tonic-gate 31707c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 31717c478bd9Sstevel@tonic-gate mdb_printf("%c%*s %3s %0*p %s\n", 31727c478bd9Sstevel@tonic-gate print_thr ? '|' : ' ', CPUINFO_ITHRDELT, "", "-", 31737c478bd9Sstevel@tonic-gate CPUINFO_TWIDTH, pinned, 31747c478bd9Sstevel@tonic-gate pinned == (uintptr_t)cpu->cpu_idle_thread ? 31757c478bd9Sstevel@tonic-gate "(idle)" : p.p_user.u_comm); 31767c478bd9Sstevel@tonic-gate } 31777c478bd9Sstevel@tonic-gate } 31787c478bd9Sstevel@tonic-gate 31797c478bd9Sstevel@tonic-gate if (disp.disp_nrunnable && cid->cid_print_thr) { 31807c478bd9Sstevel@tonic-gate dispq_t *dq; 31817c478bd9Sstevel@tonic-gate 31827c478bd9Sstevel@tonic-gate int i, npri = disp.disp_npri; 31837c478bd9Sstevel@tonic-gate 31847c478bd9Sstevel@tonic-gate dq = mdb_alloc(sizeof (dispq_t) * npri, UM_SLEEP | UM_GC); 31857c478bd9Sstevel@tonic-gate 31867c478bd9Sstevel@tonic-gate if (mdb_vread(dq, sizeof (dispq_t) * npri, 31877c478bd9Sstevel@tonic-gate (uintptr_t)disp.disp_q) == -1) { 31887c478bd9Sstevel@tonic-gate mdb_warn("failed to read dispq_t at %p", disp.disp_q); 31897c478bd9Sstevel@tonic-gate return (WALK_ERR); 31907c478bd9Sstevel@tonic-gate } 31917c478bd9Sstevel@tonic-gate 31927c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 31937c478bd9Sstevel@tonic-gate mdb_printf("|\n"); 31947c478bd9Sstevel@tonic-gate 31957c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 31967c478bd9Sstevel@tonic-gate mdb_printf("+--> %3s %-*s %s\n", "PRI", 31977c478bd9Sstevel@tonic-gate CPUINFO_TWIDTH, "THREAD", "PROC"); 31987c478bd9Sstevel@tonic-gate 31997c478bd9Sstevel@tonic-gate for (i = npri - 1; i >= 0; i--) { 32007c478bd9Sstevel@tonic-gate uintptr_t taddr = (uintptr_t)dq[i].dq_first; 32017c478bd9Sstevel@tonic-gate 32027c478bd9Sstevel@tonic-gate while (taddr != NULL) { 32037c478bd9Sstevel@tonic-gate if (mdb_vread(&t, sizeof (t), taddr) == -1) { 32047c478bd9Sstevel@tonic-gate mdb_warn("failed to read kthread_t " 32057c478bd9Sstevel@tonic-gate "at %p", taddr); 32067c478bd9Sstevel@tonic-gate return (WALK_ERR); 32077c478bd9Sstevel@tonic-gate } 32087c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), 32097c478bd9Sstevel@tonic-gate (uintptr_t)t.t_procp) == -1) { 32107c478bd9Sstevel@tonic-gate mdb_warn("failed to read proc_t at %p", 32117c478bd9Sstevel@tonic-gate t.t_procp); 32127c478bd9Sstevel@tonic-gate return (WALK_ERR); 32137c478bd9Sstevel@tonic-gate } 32147c478bd9Sstevel@tonic-gate 32157c478bd9Sstevel@tonic-gate CPUINFO_INDENT; 32167c478bd9Sstevel@tonic-gate mdb_printf(" %3d %0*p %s\n", t.t_pri, 32177c478bd9Sstevel@tonic-gate CPUINFO_TWIDTH, taddr, p.p_user.u_comm); 32187c478bd9Sstevel@tonic-gate 32197c478bd9Sstevel@tonic-gate taddr = (uintptr_t)t.t_link; 32207c478bd9Sstevel@tonic-gate } 32217c478bd9Sstevel@tonic-gate } 32227c478bd9Sstevel@tonic-gate cid->cid_print_head = TRUE; 32237c478bd9Sstevel@tonic-gate } 32247c478bd9Sstevel@tonic-gate 32257c478bd9Sstevel@tonic-gate while (flagline < nflaglines) 32267c478bd9Sstevel@tonic-gate mdb_printf("%s\n", flagbuf[flagline++]); 32277c478bd9Sstevel@tonic-gate 32287c478bd9Sstevel@tonic-gate if (cid->cid_print_head) 32297c478bd9Sstevel@tonic-gate mdb_printf("\n"); 32307c478bd9Sstevel@tonic-gate 32317c478bd9Sstevel@tonic-gate return (rval); 32327c478bd9Sstevel@tonic-gate } 32337c478bd9Sstevel@tonic-gate 32347c478bd9Sstevel@tonic-gate int 32357c478bd9Sstevel@tonic-gate cpuinfo(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 32367c478bd9Sstevel@tonic-gate { 32377c478bd9Sstevel@tonic-gate uint_t verbose = FALSE; 32387c478bd9Sstevel@tonic-gate cpuinfo_data_t cid; 32397c478bd9Sstevel@tonic-gate 32407c478bd9Sstevel@tonic-gate cid.cid_print_ithr = FALSE; 32417c478bd9Sstevel@tonic-gate cid.cid_print_thr = FALSE; 32427c478bd9Sstevel@tonic-gate cid.cid_print_flags = FALSE; 32437c478bd9Sstevel@tonic-gate cid.cid_print_head = DCMD_HDRSPEC(flags) ? TRUE : FALSE; 32447c478bd9Sstevel@tonic-gate cid.cid_cpu = -1; 32457c478bd9Sstevel@tonic-gate 32467c478bd9Sstevel@tonic-gate if (flags & DCMD_ADDRSPEC) 32477c478bd9Sstevel@tonic-gate cid.cid_cpu = addr; 32487c478bd9Sstevel@tonic-gate 32497c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv, 32507c478bd9Sstevel@tonic-gate 'v', MDB_OPT_SETBITS, TRUE, &verbose, NULL) != argc) 32517c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 32527c478bd9Sstevel@tonic-gate 32537c478bd9Sstevel@tonic-gate if (verbose) { 32547c478bd9Sstevel@tonic-gate cid.cid_print_ithr = TRUE; 32557c478bd9Sstevel@tonic-gate cid.cid_print_thr = TRUE; 32567c478bd9Sstevel@tonic-gate cid.cid_print_flags = TRUE; 32577c478bd9Sstevel@tonic-gate cid.cid_print_head = TRUE; 32587c478bd9Sstevel@tonic-gate } 32597c478bd9Sstevel@tonic-gate 32607c478bd9Sstevel@tonic-gate if (cid.cid_print_ithr) { 32617c478bd9Sstevel@tonic-gate int i; 32627c478bd9Sstevel@tonic-gate 32637c478bd9Sstevel@tonic-gate cid.cid_ithr = mdb_alloc(sizeof (uintptr_t **) 32647c478bd9Sstevel@tonic-gate * NCPU, UM_SLEEP | UM_GC); 32657c478bd9Sstevel@tonic-gate 32667c478bd9Sstevel@tonic-gate for (i = 0; i < NCPU; i++) 32677c478bd9Sstevel@tonic-gate cid.cid_ithr[i] = mdb_zalloc(sizeof (uintptr_t *) * 32687c478bd9Sstevel@tonic-gate NINTR, UM_SLEEP | UM_GC); 32697c478bd9Sstevel@tonic-gate 32707c478bd9Sstevel@tonic-gate if (mdb_walk("thread", (mdb_walk_cb_t)cpuinfo_walk_ithread, 32717c478bd9Sstevel@tonic-gate &cid) == -1) { 32727c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk thread"); 32737c478bd9Sstevel@tonic-gate return (DCMD_ERR); 32747c478bd9Sstevel@tonic-gate } 32757c478bd9Sstevel@tonic-gate } 32767c478bd9Sstevel@tonic-gate 32777c478bd9Sstevel@tonic-gate if (mdb_walk("cpu", (mdb_walk_cb_t)cpuinfo_walk_cpu, &cid) == -1) { 32787c478bd9Sstevel@tonic-gate mdb_warn("can't walk cpus"); 32797c478bd9Sstevel@tonic-gate return (DCMD_ERR); 32807c478bd9Sstevel@tonic-gate } 32817c478bd9Sstevel@tonic-gate 32827c478bd9Sstevel@tonic-gate if (cid.cid_cpu != -1) { 32837c478bd9Sstevel@tonic-gate /* 32847c478bd9Sstevel@tonic-gate * We didn't find this CPU when we walked through the CPUs 32857c478bd9Sstevel@tonic-gate * (i.e. the address specified doesn't show up in the "cpu" 32867c478bd9Sstevel@tonic-gate * walk). However, the specified address may still correspond 32877c478bd9Sstevel@tonic-gate * to a valid cpu_t (for example, if the specified address is 32887c478bd9Sstevel@tonic-gate * the actual panicking cpu_t and not the cached panic_cpu). 32897c478bd9Sstevel@tonic-gate * Point is: even if we didn't find it, we still want to try 32907c478bd9Sstevel@tonic-gate * to print the specified address as a cpu_t. 32917c478bd9Sstevel@tonic-gate */ 32927c478bd9Sstevel@tonic-gate cpu_t cpu; 32937c478bd9Sstevel@tonic-gate 32947c478bd9Sstevel@tonic-gate if (mdb_vread(&cpu, sizeof (cpu), cid.cid_cpu) == -1) { 32957c478bd9Sstevel@tonic-gate mdb_warn("%p is neither a valid CPU ID nor a " 32967c478bd9Sstevel@tonic-gate "valid cpu_t address\n", cid.cid_cpu); 32977c478bd9Sstevel@tonic-gate return (DCMD_ERR); 32987c478bd9Sstevel@tonic-gate } 32997c478bd9Sstevel@tonic-gate 33007c478bd9Sstevel@tonic-gate (void) cpuinfo_walk_cpu(cid.cid_cpu, &cpu, &cid); 33017c478bd9Sstevel@tonic-gate } 33027c478bd9Sstevel@tonic-gate 33037c478bd9Sstevel@tonic-gate return (DCMD_OK); 33047c478bd9Sstevel@tonic-gate } 33057c478bd9Sstevel@tonic-gate 33067c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 33077c478bd9Sstevel@tonic-gate int 33087c478bd9Sstevel@tonic-gate flipone(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 33097c478bd9Sstevel@tonic-gate { 33107c478bd9Sstevel@tonic-gate int i; 33117c478bd9Sstevel@tonic-gate 33127c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) 33137c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 33147c478bd9Sstevel@tonic-gate 33157c478bd9Sstevel@tonic-gate for (i = 0; i < sizeof (addr) * NBBY; i++) 33167c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr ^ (1UL << i)); 33177c478bd9Sstevel@tonic-gate 33187c478bd9Sstevel@tonic-gate return (DCMD_OK); 33197c478bd9Sstevel@tonic-gate } 33207c478bd9Sstevel@tonic-gate 33217c478bd9Sstevel@tonic-gate int 33227c478bd9Sstevel@tonic-gate as2proc_walk(uintptr_t addr, const proc_t *p, struct as **asp) 33237c478bd9Sstevel@tonic-gate { 33247c478bd9Sstevel@tonic-gate if (p->p_as == *asp) 33257c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 33267c478bd9Sstevel@tonic-gate return (WALK_NEXT); 33277c478bd9Sstevel@tonic-gate } 33287c478bd9Sstevel@tonic-gate 33297c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 33307c478bd9Sstevel@tonic-gate int 33317c478bd9Sstevel@tonic-gate as2proc(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 33327c478bd9Sstevel@tonic-gate { 33337c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC) || argc != 0) 33347c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 33357c478bd9Sstevel@tonic-gate 33367c478bd9Sstevel@tonic-gate if (mdb_walk("proc", (mdb_walk_cb_t)as2proc_walk, &addr) == -1) { 33377c478bd9Sstevel@tonic-gate mdb_warn("failed to walk proc"); 33387c478bd9Sstevel@tonic-gate return (DCMD_ERR); 33397c478bd9Sstevel@tonic-gate } 33407c478bd9Sstevel@tonic-gate 33417c478bd9Sstevel@tonic-gate return (DCMD_OK); 33427c478bd9Sstevel@tonic-gate } 33437c478bd9Sstevel@tonic-gate 33447c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 33457c478bd9Sstevel@tonic-gate int 33467c478bd9Sstevel@tonic-gate ptree_walk(uintptr_t addr, const proc_t *p, void *ignored) 33477c478bd9Sstevel@tonic-gate { 33487c478bd9Sstevel@tonic-gate proc_t parent; 33497c478bd9Sstevel@tonic-gate int ident = 0; 33507c478bd9Sstevel@tonic-gate uintptr_t paddr; 33517c478bd9Sstevel@tonic-gate 33527c478bd9Sstevel@tonic-gate for (paddr = (uintptr_t)p->p_parent; paddr != NULL; ident += 5) { 33537c478bd9Sstevel@tonic-gate mdb_vread(&parent, sizeof (parent), paddr); 33547c478bd9Sstevel@tonic-gate paddr = (uintptr_t)parent.p_parent; 33557c478bd9Sstevel@tonic-gate } 33567c478bd9Sstevel@tonic-gate 33577c478bd9Sstevel@tonic-gate mdb_inc_indent(ident); 33587c478bd9Sstevel@tonic-gate mdb_printf("%0?p %s\n", addr, p->p_user.u_comm); 33597c478bd9Sstevel@tonic-gate mdb_dec_indent(ident); 33607c478bd9Sstevel@tonic-gate 33617c478bd9Sstevel@tonic-gate return (WALK_NEXT); 33627c478bd9Sstevel@tonic-gate } 33637c478bd9Sstevel@tonic-gate 33647c478bd9Sstevel@tonic-gate void 33657c478bd9Sstevel@tonic-gate ptree_ancestors(uintptr_t addr, uintptr_t start) 33667c478bd9Sstevel@tonic-gate { 33677c478bd9Sstevel@tonic-gate proc_t p; 33687c478bd9Sstevel@tonic-gate 33697c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (p), addr) == -1) { 33707c478bd9Sstevel@tonic-gate mdb_warn("couldn't read ancestor at %p", addr); 33717c478bd9Sstevel@tonic-gate return; 33727c478bd9Sstevel@tonic-gate } 33737c478bd9Sstevel@tonic-gate 33747c478bd9Sstevel@tonic-gate if (p.p_parent != NULL) 33757c478bd9Sstevel@tonic-gate ptree_ancestors((uintptr_t)p.p_parent, start); 33767c478bd9Sstevel@tonic-gate 33777c478bd9Sstevel@tonic-gate if (addr != start) 33787c478bd9Sstevel@tonic-gate (void) ptree_walk(addr, &p, NULL); 33797c478bd9Sstevel@tonic-gate } 33807c478bd9Sstevel@tonic-gate 33817c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 33827c478bd9Sstevel@tonic-gate int 33837c478bd9Sstevel@tonic-gate ptree(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 33847c478bd9Sstevel@tonic-gate { 33857c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) 33867c478bd9Sstevel@tonic-gate addr = NULL; 33877c478bd9Sstevel@tonic-gate else 33887c478bd9Sstevel@tonic-gate ptree_ancestors(addr, addr); 33897c478bd9Sstevel@tonic-gate 33907c478bd9Sstevel@tonic-gate if (mdb_pwalk("proc", (mdb_walk_cb_t)ptree_walk, NULL, addr) == -1) { 33917c478bd9Sstevel@tonic-gate mdb_warn("couldn't walk 'proc'"); 33927c478bd9Sstevel@tonic-gate return (DCMD_ERR); 33937c478bd9Sstevel@tonic-gate } 33947c478bd9Sstevel@tonic-gate 33957c478bd9Sstevel@tonic-gate return (DCMD_OK); 33967c478bd9Sstevel@tonic-gate } 33977c478bd9Sstevel@tonic-gate 33987c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 33997c478bd9Sstevel@tonic-gate static int 34007c478bd9Sstevel@tonic-gate fd(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 34017c478bd9Sstevel@tonic-gate { 34027c478bd9Sstevel@tonic-gate int fdnum; 34037c478bd9Sstevel@tonic-gate const mdb_arg_t *argp = &argv[0]; 34047c478bd9Sstevel@tonic-gate proc_t p; 34057c478bd9Sstevel@tonic-gate uf_entry_t uf; 34067c478bd9Sstevel@tonic-gate 34077c478bd9Sstevel@tonic-gate if ((flags & DCMD_ADDRSPEC) == 0) { 34087c478bd9Sstevel@tonic-gate mdb_warn("fd doesn't give global information\n"); 34097c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34107c478bd9Sstevel@tonic-gate } 34117c478bd9Sstevel@tonic-gate if (argc != 1) 34127c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 34137c478bd9Sstevel@tonic-gate 34147c478bd9Sstevel@tonic-gate if (argp->a_type == MDB_TYPE_IMMEDIATE) 34157c478bd9Sstevel@tonic-gate fdnum = argp->a_un.a_val; 34167c478bd9Sstevel@tonic-gate else 34177c478bd9Sstevel@tonic-gate fdnum = mdb_strtoull(argp->a_un.a_str); 34187c478bd9Sstevel@tonic-gate 34197c478bd9Sstevel@tonic-gate if (mdb_vread(&p, sizeof (struct proc), addr) == -1) { 34207c478bd9Sstevel@tonic-gate mdb_warn("couldn't read proc_t at %p", addr); 34217c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34227c478bd9Sstevel@tonic-gate } 34237c478bd9Sstevel@tonic-gate if (fdnum > p.p_user.u_finfo.fi_nfiles) { 34247c478bd9Sstevel@tonic-gate mdb_warn("process %p only has %d files open.\n", 34257c478bd9Sstevel@tonic-gate addr, p.p_user.u_finfo.fi_nfiles); 34267c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34277c478bd9Sstevel@tonic-gate } 34287c478bd9Sstevel@tonic-gate if (mdb_vread(&uf, sizeof (uf_entry_t), 34297c478bd9Sstevel@tonic-gate (uintptr_t)&p.p_user.u_finfo.fi_list[fdnum]) == -1) { 34307c478bd9Sstevel@tonic-gate mdb_warn("couldn't read uf_entry_t at %p", 34317c478bd9Sstevel@tonic-gate &p.p_user.u_finfo.fi_list[fdnum]); 34327c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34337c478bd9Sstevel@tonic-gate } 34347c478bd9Sstevel@tonic-gate 34357c478bd9Sstevel@tonic-gate mdb_printf("%p\n", uf.uf_file); 34367c478bd9Sstevel@tonic-gate return (DCMD_OK); 34377c478bd9Sstevel@tonic-gate } 34387c478bd9Sstevel@tonic-gate 34397c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 34407c478bd9Sstevel@tonic-gate static int 34417c478bd9Sstevel@tonic-gate pid2proc(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 34427c478bd9Sstevel@tonic-gate { 34437c478bd9Sstevel@tonic-gate pid_t pid = (pid_t)addr; 34447c478bd9Sstevel@tonic-gate 34457c478bd9Sstevel@tonic-gate if (argc != 0) 34467c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 34477c478bd9Sstevel@tonic-gate 34487c478bd9Sstevel@tonic-gate if ((addr = mdb_pid2proc(pid, NULL)) == NULL) { 34497c478bd9Sstevel@tonic-gate mdb_warn("PID 0t%d not found\n", pid); 34507c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34517c478bd9Sstevel@tonic-gate } 34527c478bd9Sstevel@tonic-gate 34537c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 34547c478bd9Sstevel@tonic-gate return (DCMD_OK); 34557c478bd9Sstevel@tonic-gate } 34567c478bd9Sstevel@tonic-gate 34577c478bd9Sstevel@tonic-gate static char *sysfile_cmd[] = { 34587c478bd9Sstevel@tonic-gate "exclude:", 34597c478bd9Sstevel@tonic-gate "include:", 34607c478bd9Sstevel@tonic-gate "forceload:", 34617c478bd9Sstevel@tonic-gate "rootdev:", 34627c478bd9Sstevel@tonic-gate "rootfs:", 34637c478bd9Sstevel@tonic-gate "swapdev:", 34647c478bd9Sstevel@tonic-gate "swapfs:", 34657c478bd9Sstevel@tonic-gate "moddir:", 34667c478bd9Sstevel@tonic-gate "set", 34677c478bd9Sstevel@tonic-gate "unknown", 34687c478bd9Sstevel@tonic-gate }; 34697c478bd9Sstevel@tonic-gate 34707c478bd9Sstevel@tonic-gate static char *sysfile_ops[] = { "", "=", "&", "|" }; 34717c478bd9Sstevel@tonic-gate 34727c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 34737c478bd9Sstevel@tonic-gate static int 34747c478bd9Sstevel@tonic-gate sysfile_vmem_seg(uintptr_t addr, const vmem_seg_t *vsp, void **target) 34757c478bd9Sstevel@tonic-gate { 34767c478bd9Sstevel@tonic-gate if (vsp->vs_type == VMEM_ALLOC && (void *)vsp->vs_start == *target) { 34777c478bd9Sstevel@tonic-gate *target = NULL; 34787c478bd9Sstevel@tonic-gate return (WALK_DONE); 34797c478bd9Sstevel@tonic-gate } 34807c478bd9Sstevel@tonic-gate return (WALK_NEXT); 34817c478bd9Sstevel@tonic-gate } 34827c478bd9Sstevel@tonic-gate 34837c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 34847c478bd9Sstevel@tonic-gate static int 34857c478bd9Sstevel@tonic-gate sysfile(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 34867c478bd9Sstevel@tonic-gate { 34877c478bd9Sstevel@tonic-gate struct sysparam *sysp, sys; 34887c478bd9Sstevel@tonic-gate char var[256]; 34897c478bd9Sstevel@tonic-gate char modname[256]; 34907c478bd9Sstevel@tonic-gate char val[256]; 34917c478bd9Sstevel@tonic-gate char strval[256]; 34927c478bd9Sstevel@tonic-gate vmem_t *mod_sysfile_arena; 34937c478bd9Sstevel@tonic-gate void *straddr; 34947c478bd9Sstevel@tonic-gate 34957c478bd9Sstevel@tonic-gate if (mdb_readvar(&sysp, "sysparam_hd") == -1) { 34967c478bd9Sstevel@tonic-gate mdb_warn("failed to read sysparam_hd"); 34977c478bd9Sstevel@tonic-gate return (DCMD_ERR); 34987c478bd9Sstevel@tonic-gate } 34997c478bd9Sstevel@tonic-gate 35007c478bd9Sstevel@tonic-gate if (mdb_readvar(&mod_sysfile_arena, "mod_sysfile_arena") == -1) { 35017c478bd9Sstevel@tonic-gate mdb_warn("failed to read mod_sysfile_arena"); 35027c478bd9Sstevel@tonic-gate return (DCMD_ERR); 35037c478bd9Sstevel@tonic-gate } 35047c478bd9Sstevel@tonic-gate 35057c478bd9Sstevel@tonic-gate while (sysp != NULL) { 35067c478bd9Sstevel@tonic-gate var[0] = '\0'; 35077c478bd9Sstevel@tonic-gate val[0] = '\0'; 35087c478bd9Sstevel@tonic-gate modname[0] = '\0'; 35097c478bd9Sstevel@tonic-gate if (mdb_vread(&sys, sizeof (sys), (uintptr_t)sysp) == -1) { 35107c478bd9Sstevel@tonic-gate mdb_warn("couldn't read sysparam %p", sysp); 35117c478bd9Sstevel@tonic-gate return (DCMD_ERR); 35127c478bd9Sstevel@tonic-gate } 35137c478bd9Sstevel@tonic-gate if (sys.sys_modnam != NULL && 35147c478bd9Sstevel@tonic-gate mdb_readstr(modname, 256, 35157c478bd9Sstevel@tonic-gate (uintptr_t)sys.sys_modnam) == -1) { 35167c478bd9Sstevel@tonic-gate mdb_warn("couldn't read modname in %p", sysp); 35177c478bd9Sstevel@tonic-gate return (DCMD_ERR); 35187c478bd9Sstevel@tonic-gate } 35197c478bd9Sstevel@tonic-gate if (sys.sys_ptr != NULL && 35207c478bd9Sstevel@tonic-gate mdb_readstr(var, 256, (uintptr_t)sys.sys_ptr) == -1) { 35217c478bd9Sstevel@tonic-gate mdb_warn("couldn't read ptr in %p", sysp); 35227c478bd9Sstevel@tonic-gate return (DCMD_ERR); 35237c478bd9Sstevel@tonic-gate } 35247c478bd9Sstevel@tonic-gate if (sys.sys_op != SETOP_NONE) { 35257c478bd9Sstevel@tonic-gate /* 35267c478bd9Sstevel@tonic-gate * Is this an int or a string? We determine this 35277c478bd9Sstevel@tonic-gate * by checking whether straddr is contained in 35287c478bd9Sstevel@tonic-gate * mod_sysfile_arena. If so, the walker will set 35297c478bd9Sstevel@tonic-gate * straddr to NULL. 35307c478bd9Sstevel@tonic-gate */ 35317c478bd9Sstevel@tonic-gate straddr = (void *)(uintptr_t)sys.sys_info; 35327c478bd9Sstevel@tonic-gate if (sys.sys_op == SETOP_ASSIGN && 35337c478bd9Sstevel@tonic-gate sys.sys_info != 0 && 35347c478bd9Sstevel@tonic-gate mdb_pwalk("vmem_seg", 35357c478bd9Sstevel@tonic-gate (mdb_walk_cb_t)sysfile_vmem_seg, &straddr, 35367c478bd9Sstevel@tonic-gate (uintptr_t)mod_sysfile_arena) == 0 && 35377c478bd9Sstevel@tonic-gate straddr == NULL && 35387c478bd9Sstevel@tonic-gate mdb_readstr(strval, 256, 35397c478bd9Sstevel@tonic-gate (uintptr_t)sys.sys_info) != -1) { 35407c478bd9Sstevel@tonic-gate (void) mdb_snprintf(val, sizeof (val), "\"%s\"", 35417c478bd9Sstevel@tonic-gate strval); 35427c478bd9Sstevel@tonic-gate } else { 35437c478bd9Sstevel@tonic-gate (void) mdb_snprintf(val, sizeof (val), 35447c478bd9Sstevel@tonic-gate "0x%llx [0t%llu]", sys.sys_info, 35457c478bd9Sstevel@tonic-gate sys.sys_info); 35467c478bd9Sstevel@tonic-gate } 35477c478bd9Sstevel@tonic-gate } 35487c478bd9Sstevel@tonic-gate mdb_printf("%s %s%s%s%s%s\n", sysfile_cmd[sys.sys_type], 35497c478bd9Sstevel@tonic-gate modname, modname[0] == '\0' ? "" : ":", 35507c478bd9Sstevel@tonic-gate var, sysfile_ops[sys.sys_op], val); 35517c478bd9Sstevel@tonic-gate 35527c478bd9Sstevel@tonic-gate sysp = sys.sys_next; 35537c478bd9Sstevel@tonic-gate } 35547c478bd9Sstevel@tonic-gate 35557c478bd9Sstevel@tonic-gate return (DCMD_OK); 35567c478bd9Sstevel@tonic-gate } 35577c478bd9Sstevel@tonic-gate 35587c478bd9Sstevel@tonic-gate int 35597c478bd9Sstevel@tonic-gate didmatch(uintptr_t addr, const kthread_t *thr, kt_did_t *didp) 35607c478bd9Sstevel@tonic-gate { 35617c478bd9Sstevel@tonic-gate 35627c478bd9Sstevel@tonic-gate if (*didp == thr->t_did) { 35637c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr); 35647c478bd9Sstevel@tonic-gate return (WALK_DONE); 35657c478bd9Sstevel@tonic-gate } else 35667c478bd9Sstevel@tonic-gate return (WALK_NEXT); 35677c478bd9Sstevel@tonic-gate } 35687c478bd9Sstevel@tonic-gate 35697c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 35707c478bd9Sstevel@tonic-gate int 35717c478bd9Sstevel@tonic-gate did2thread(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 35727c478bd9Sstevel@tonic-gate { 35737c478bd9Sstevel@tonic-gate const mdb_arg_t *argp = &argv[0]; 35747c478bd9Sstevel@tonic-gate kt_did_t did; 35757c478bd9Sstevel@tonic-gate 35767c478bd9Sstevel@tonic-gate if (argc != 1) 35777c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 35787c478bd9Sstevel@tonic-gate 35797c478bd9Sstevel@tonic-gate did = (kt_did_t)mdb_strtoull(argp->a_un.a_str); 35807c478bd9Sstevel@tonic-gate 35817c478bd9Sstevel@tonic-gate if (mdb_walk("thread", (mdb_walk_cb_t)didmatch, (void *)&did) == -1) { 35827c478bd9Sstevel@tonic-gate mdb_warn("failed to walk thread"); 35837c478bd9Sstevel@tonic-gate return (DCMD_ERR); 35847c478bd9Sstevel@tonic-gate 35857c478bd9Sstevel@tonic-gate } 35867c478bd9Sstevel@tonic-gate return (DCMD_OK); 35877c478bd9Sstevel@tonic-gate 35887c478bd9Sstevel@tonic-gate } 35897c478bd9Sstevel@tonic-gate 35907c478bd9Sstevel@tonic-gate static int 35917c478bd9Sstevel@tonic-gate errorq_walk_init(mdb_walk_state_t *wsp) 35927c478bd9Sstevel@tonic-gate { 35937c478bd9Sstevel@tonic-gate if (wsp->walk_addr == NULL && 35947c478bd9Sstevel@tonic-gate mdb_readvar(&wsp->walk_addr, "errorq_list") == -1) { 35957c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq_list"); 35967c478bd9Sstevel@tonic-gate return (WALK_ERR); 35977c478bd9Sstevel@tonic-gate } 35987c478bd9Sstevel@tonic-gate 35997c478bd9Sstevel@tonic-gate return (WALK_NEXT); 36007c478bd9Sstevel@tonic-gate } 36017c478bd9Sstevel@tonic-gate 36027c478bd9Sstevel@tonic-gate static int 36037c478bd9Sstevel@tonic-gate errorq_walk_step(mdb_walk_state_t *wsp) 36047c478bd9Sstevel@tonic-gate { 36057c478bd9Sstevel@tonic-gate uintptr_t addr = wsp->walk_addr; 36067c478bd9Sstevel@tonic-gate errorq_t eq; 36077c478bd9Sstevel@tonic-gate 36087c478bd9Sstevel@tonic-gate if (addr == NULL) 36097c478bd9Sstevel@tonic-gate return (WALK_DONE); 36107c478bd9Sstevel@tonic-gate 36117c478bd9Sstevel@tonic-gate if (mdb_vread(&eq, sizeof (eq), addr) == -1) { 36127c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq at %p", addr); 36137c478bd9Sstevel@tonic-gate return (WALK_ERR); 36147c478bd9Sstevel@tonic-gate } 36157c478bd9Sstevel@tonic-gate 36167c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)eq.eq_next; 36177c478bd9Sstevel@tonic-gate return (wsp->walk_callback(addr, &eq, wsp->walk_cbdata)); 36187c478bd9Sstevel@tonic-gate } 36197c478bd9Sstevel@tonic-gate 36207c478bd9Sstevel@tonic-gate typedef struct eqd_walk_data { 36217c478bd9Sstevel@tonic-gate uintptr_t *eqd_stack; 36227c478bd9Sstevel@tonic-gate void *eqd_buf; 36237c478bd9Sstevel@tonic-gate ulong_t eqd_qpos; 36247c478bd9Sstevel@tonic-gate ulong_t eqd_qlen; 36257c478bd9Sstevel@tonic-gate size_t eqd_size; 36267c478bd9Sstevel@tonic-gate } eqd_walk_data_t; 36277c478bd9Sstevel@tonic-gate 36287c478bd9Sstevel@tonic-gate /* 36297c478bd9Sstevel@tonic-gate * In order to walk the list of pending error queue elements, we push the 36307c478bd9Sstevel@tonic-gate * addresses of the corresponding data buffers in to the eqd_stack array. 36317c478bd9Sstevel@tonic-gate * The error lists are in reverse chronological order when iterating using 36327c478bd9Sstevel@tonic-gate * eqe_prev, so we then pop things off the top in eqd_walk_step so that the 36337c478bd9Sstevel@tonic-gate * walker client gets addresses in order from oldest error to newest error. 36347c478bd9Sstevel@tonic-gate */ 36357c478bd9Sstevel@tonic-gate static void 36367c478bd9Sstevel@tonic-gate eqd_push_list(eqd_walk_data_t *eqdp, uintptr_t addr) 36377c478bd9Sstevel@tonic-gate { 36387c478bd9Sstevel@tonic-gate errorq_elem_t eqe; 36397c478bd9Sstevel@tonic-gate 36407c478bd9Sstevel@tonic-gate while (addr != NULL) { 36417c478bd9Sstevel@tonic-gate if (mdb_vread(&eqe, sizeof (eqe), addr) != sizeof (eqe)) { 36427c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq element at %p", addr); 36437c478bd9Sstevel@tonic-gate break; 36447c478bd9Sstevel@tonic-gate } 36457c478bd9Sstevel@tonic-gate 36467c478bd9Sstevel@tonic-gate if (eqdp->eqd_qpos == eqdp->eqd_qlen) { 36477c478bd9Sstevel@tonic-gate mdb_warn("errorq is overfull -- more than %lu " 36487c478bd9Sstevel@tonic-gate "elems found\n", eqdp->eqd_qlen); 36497c478bd9Sstevel@tonic-gate break; 36507c478bd9Sstevel@tonic-gate } 36517c478bd9Sstevel@tonic-gate 36527c478bd9Sstevel@tonic-gate eqdp->eqd_stack[eqdp->eqd_qpos++] = (uintptr_t)eqe.eqe_data; 36537c478bd9Sstevel@tonic-gate addr = (uintptr_t)eqe.eqe_prev; 36547c478bd9Sstevel@tonic-gate } 36557c478bd9Sstevel@tonic-gate } 36567c478bd9Sstevel@tonic-gate 36577c478bd9Sstevel@tonic-gate static int 36587c478bd9Sstevel@tonic-gate eqd_walk_init(mdb_walk_state_t *wsp) 36597c478bd9Sstevel@tonic-gate { 36607c478bd9Sstevel@tonic-gate eqd_walk_data_t *eqdp; 36617c478bd9Sstevel@tonic-gate errorq_elem_t eqe, *addr; 36627c478bd9Sstevel@tonic-gate errorq_t eq; 36637c478bd9Sstevel@tonic-gate ulong_t i; 36647c478bd9Sstevel@tonic-gate 36657c478bd9Sstevel@tonic-gate if (mdb_vread(&eq, sizeof (eq), wsp->walk_addr) == -1) { 36667c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq at %p", wsp->walk_addr); 36677c478bd9Sstevel@tonic-gate return (WALK_ERR); 36687c478bd9Sstevel@tonic-gate } 36697c478bd9Sstevel@tonic-gate 36707c478bd9Sstevel@tonic-gate if (eq.eq_ptail != NULL && 36717c478bd9Sstevel@tonic-gate mdb_vread(&eqe, sizeof (eqe), (uintptr_t)eq.eq_ptail) == -1) { 36727c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq element at %p", eq.eq_ptail); 36737c478bd9Sstevel@tonic-gate return (WALK_ERR); 36747c478bd9Sstevel@tonic-gate } 36757c478bd9Sstevel@tonic-gate 36767c478bd9Sstevel@tonic-gate eqdp = mdb_alloc(sizeof (eqd_walk_data_t), UM_SLEEP); 36777c478bd9Sstevel@tonic-gate wsp->walk_data = eqdp; 36787c478bd9Sstevel@tonic-gate 36797c478bd9Sstevel@tonic-gate eqdp->eqd_stack = mdb_zalloc(sizeof (uintptr_t) * eq.eq_qlen, UM_SLEEP); 36807c478bd9Sstevel@tonic-gate eqdp->eqd_buf = mdb_alloc(eq.eq_size, UM_SLEEP); 36817c478bd9Sstevel@tonic-gate eqdp->eqd_qlen = eq.eq_qlen; 36827c478bd9Sstevel@tonic-gate eqdp->eqd_qpos = 0; 36837c478bd9Sstevel@tonic-gate eqdp->eqd_size = eq.eq_size; 36847c478bd9Sstevel@tonic-gate 36857c478bd9Sstevel@tonic-gate /* 36867c478bd9Sstevel@tonic-gate * The newest elements in the queue are on the pending list, so we 36877c478bd9Sstevel@tonic-gate * push those on to our stack first. 36887c478bd9Sstevel@tonic-gate */ 36897c478bd9Sstevel@tonic-gate eqd_push_list(eqdp, (uintptr_t)eq.eq_pend); 36907c478bd9Sstevel@tonic-gate 36917c478bd9Sstevel@tonic-gate /* 36927c478bd9Sstevel@tonic-gate * If eq_ptail is set, it may point to a subset of the errors on the 369375d94465SJosef 'Jeff' Sipek * pending list in the event a atomic_cas_ptr() failed; if ptail's 369475d94465SJosef 'Jeff' Sipek * data is already in our stack, NULL out eq_ptail and ignore it. 36957c478bd9Sstevel@tonic-gate */ 36967c478bd9Sstevel@tonic-gate if (eq.eq_ptail != NULL) { 36977c478bd9Sstevel@tonic-gate for (i = 0; i < eqdp->eqd_qpos; i++) { 36987c478bd9Sstevel@tonic-gate if (eqdp->eqd_stack[i] == (uintptr_t)eqe.eqe_data) { 36997c478bd9Sstevel@tonic-gate eq.eq_ptail = NULL; 37007c478bd9Sstevel@tonic-gate break; 37017c478bd9Sstevel@tonic-gate } 37027c478bd9Sstevel@tonic-gate } 37037c478bd9Sstevel@tonic-gate } 37047c478bd9Sstevel@tonic-gate 37057c478bd9Sstevel@tonic-gate /* 37067c478bd9Sstevel@tonic-gate * If eq_phead is set, it has the processing list in order from oldest 37077c478bd9Sstevel@tonic-gate * to newest. Use this to recompute eq_ptail as best we can and then 37087c478bd9Sstevel@tonic-gate * we nicely fall into eqd_push_list() of eq_ptail below. 37097c478bd9Sstevel@tonic-gate */ 37107c478bd9Sstevel@tonic-gate for (addr = eq.eq_phead; addr != NULL && mdb_vread(&eqe, sizeof (eqe), 37117c478bd9Sstevel@tonic-gate (uintptr_t)addr) == sizeof (eqe); addr = eqe.eqe_next) 37127c478bd9Sstevel@tonic-gate eq.eq_ptail = addr; 37137c478bd9Sstevel@tonic-gate 37147c478bd9Sstevel@tonic-gate /* 37157c478bd9Sstevel@tonic-gate * The oldest elements in the queue are on the processing list, subject 37167c478bd9Sstevel@tonic-gate * to machinations in the if-clauses above. Push any such elements. 37177c478bd9Sstevel@tonic-gate */ 37187c478bd9Sstevel@tonic-gate eqd_push_list(eqdp, (uintptr_t)eq.eq_ptail); 37197c478bd9Sstevel@tonic-gate return (WALK_NEXT); 37207c478bd9Sstevel@tonic-gate } 37217c478bd9Sstevel@tonic-gate 37227c478bd9Sstevel@tonic-gate static int 37237c478bd9Sstevel@tonic-gate eqd_walk_step(mdb_walk_state_t *wsp) 37247c478bd9Sstevel@tonic-gate { 37257c478bd9Sstevel@tonic-gate eqd_walk_data_t *eqdp = wsp->walk_data; 37267c478bd9Sstevel@tonic-gate uintptr_t addr; 37277c478bd9Sstevel@tonic-gate 37287c478bd9Sstevel@tonic-gate if (eqdp->eqd_qpos == 0) 37297c478bd9Sstevel@tonic-gate return (WALK_DONE); 37307c478bd9Sstevel@tonic-gate 37317c478bd9Sstevel@tonic-gate addr = eqdp->eqd_stack[--eqdp->eqd_qpos]; 37327c478bd9Sstevel@tonic-gate 37337c478bd9Sstevel@tonic-gate if (mdb_vread(eqdp->eqd_buf, eqdp->eqd_size, addr) != eqdp->eqd_size) { 37347c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq data at %p", addr); 37357c478bd9Sstevel@tonic-gate return (WALK_ERR); 37367c478bd9Sstevel@tonic-gate } 37377c478bd9Sstevel@tonic-gate 37387c478bd9Sstevel@tonic-gate return (wsp->walk_callback(addr, eqdp->eqd_buf, wsp->walk_cbdata)); 37397c478bd9Sstevel@tonic-gate } 37407c478bd9Sstevel@tonic-gate 37417c478bd9Sstevel@tonic-gate static void 37427c478bd9Sstevel@tonic-gate eqd_walk_fini(mdb_walk_state_t *wsp) 37437c478bd9Sstevel@tonic-gate { 37447c478bd9Sstevel@tonic-gate eqd_walk_data_t *eqdp = wsp->walk_data; 37457c478bd9Sstevel@tonic-gate 37467c478bd9Sstevel@tonic-gate mdb_free(eqdp->eqd_stack, sizeof (uintptr_t) * eqdp->eqd_qlen); 37477c478bd9Sstevel@tonic-gate mdb_free(eqdp->eqd_buf, eqdp->eqd_size); 37487c478bd9Sstevel@tonic-gate mdb_free(eqdp, sizeof (eqd_walk_data_t)); 37497c478bd9Sstevel@tonic-gate } 37507c478bd9Sstevel@tonic-gate 37517c478bd9Sstevel@tonic-gate #define EQKSVAL(eqv, what) (eqv.eq_kstat.what.value.ui64) 37527c478bd9Sstevel@tonic-gate 37537c478bd9Sstevel@tonic-gate static int 37547c478bd9Sstevel@tonic-gate errorq(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 37557c478bd9Sstevel@tonic-gate { 37567c478bd9Sstevel@tonic-gate int i; 37577c478bd9Sstevel@tonic-gate errorq_t eq; 37587c478bd9Sstevel@tonic-gate uint_t opt_v = FALSE; 37597c478bd9Sstevel@tonic-gate 37607c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) { 37617c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("errorq", "errorq", argc, argv) == -1) { 37627c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'errorq'"); 37637c478bd9Sstevel@tonic-gate return (DCMD_ERR); 37647c478bd9Sstevel@tonic-gate } 37657c478bd9Sstevel@tonic-gate return (DCMD_OK); 37667c478bd9Sstevel@tonic-gate } 37677c478bd9Sstevel@tonic-gate 37687c478bd9Sstevel@tonic-gate i = mdb_getopts(argc, argv, 'v', MDB_OPT_SETBITS, TRUE, &opt_v, NULL); 37697c478bd9Sstevel@tonic-gate argc -= i; 37707c478bd9Sstevel@tonic-gate argv += i; 37717c478bd9Sstevel@tonic-gate 37727c478bd9Sstevel@tonic-gate if (argc != 0) 37737c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 37747c478bd9Sstevel@tonic-gate 37757c478bd9Sstevel@tonic-gate if (opt_v || DCMD_HDRSPEC(flags)) { 37767c478bd9Sstevel@tonic-gate mdb_printf("%<u>%-11s %-16s %1s %1s %1s ", 37777c478bd9Sstevel@tonic-gate "ADDR", "NAME", "S", "V", "N"); 37787c478bd9Sstevel@tonic-gate if (!opt_v) { 37797c478bd9Sstevel@tonic-gate mdb_printf("%7s %7s %7s%</u>\n", 37807c478bd9Sstevel@tonic-gate "ACCEPT", "DROP", "LOG"); 37817c478bd9Sstevel@tonic-gate } else { 37827c478bd9Sstevel@tonic-gate mdb_printf("%5s %6s %6s %3s %16s%</u>\n", 37837c478bd9Sstevel@tonic-gate "KSTAT", "QLEN", "SIZE", "IPL", "FUNC"); 37847c478bd9Sstevel@tonic-gate } 37857c478bd9Sstevel@tonic-gate } 37867c478bd9Sstevel@tonic-gate 37877c478bd9Sstevel@tonic-gate if (mdb_vread(&eq, sizeof (eq), addr) != sizeof (eq)) { 37887c478bd9Sstevel@tonic-gate mdb_warn("failed to read errorq at %p", addr); 37897c478bd9Sstevel@tonic-gate return (DCMD_ERR); 37907c478bd9Sstevel@tonic-gate } 37917c478bd9Sstevel@tonic-gate 37927c478bd9Sstevel@tonic-gate mdb_printf("%-11p %-16s %c %c %c ", addr, eq.eq_name, 37937c478bd9Sstevel@tonic-gate (eq.eq_flags & ERRORQ_ACTIVE) ? '+' : '-', 37947c478bd9Sstevel@tonic-gate (eq.eq_flags & ERRORQ_VITAL) ? '!' : ' ', 37957c478bd9Sstevel@tonic-gate (eq.eq_flags & ERRORQ_NVLIST) ? '*' : ' '); 37967c478bd9Sstevel@tonic-gate 37977c478bd9Sstevel@tonic-gate if (!opt_v) { 37987c478bd9Sstevel@tonic-gate mdb_printf("%7llu %7llu %7llu\n", 37997c478bd9Sstevel@tonic-gate EQKSVAL(eq, eqk_dispatched) + EQKSVAL(eq, eqk_committed), 38007c478bd9Sstevel@tonic-gate EQKSVAL(eq, eqk_dropped) + EQKSVAL(eq, eqk_reserve_fail) + 38017c478bd9Sstevel@tonic-gate EQKSVAL(eq, eqk_commit_fail), EQKSVAL(eq, eqk_logged)); 38027c478bd9Sstevel@tonic-gate } else { 38037c478bd9Sstevel@tonic-gate mdb_printf("%5s %6lu %6lu %3u %a\n", 38047c478bd9Sstevel@tonic-gate " | ", eq.eq_qlen, eq.eq_size, eq.eq_ipl, eq.eq_func); 38057c478bd9Sstevel@tonic-gate mdb_printf("%38s\n%41s" 38067c478bd9Sstevel@tonic-gate "%12s %llu\n" 38077c478bd9Sstevel@tonic-gate "%53s %llu\n" 38087c478bd9Sstevel@tonic-gate "%53s %llu\n" 38097c478bd9Sstevel@tonic-gate "%53s %llu\n" 38107c478bd9Sstevel@tonic-gate "%53s %llu\n" 38117c478bd9Sstevel@tonic-gate "%53s %llu\n" 38127c478bd9Sstevel@tonic-gate "%53s %llu\n" 38137c478bd9Sstevel@tonic-gate "%53s %llu\n\n", 38147c478bd9Sstevel@tonic-gate "|", "+-> ", 38157c478bd9Sstevel@tonic-gate "DISPATCHED", EQKSVAL(eq, eqk_dispatched), 38167c478bd9Sstevel@tonic-gate "DROPPED", EQKSVAL(eq, eqk_dropped), 38177c478bd9Sstevel@tonic-gate "LOGGED", EQKSVAL(eq, eqk_logged), 38187c478bd9Sstevel@tonic-gate "RESERVED", EQKSVAL(eq, eqk_reserved), 38197c478bd9Sstevel@tonic-gate "RESERVE FAIL", EQKSVAL(eq, eqk_reserve_fail), 38207c478bd9Sstevel@tonic-gate "COMMITTED", EQKSVAL(eq, eqk_committed), 38217c478bd9Sstevel@tonic-gate "COMMIT FAIL", EQKSVAL(eq, eqk_commit_fail), 38227c478bd9Sstevel@tonic-gate "CANCELLED", EQKSVAL(eq, eqk_cancelled)); 38237c478bd9Sstevel@tonic-gate } 38247c478bd9Sstevel@tonic-gate 38257c478bd9Sstevel@tonic-gate return (DCMD_OK); 38267c478bd9Sstevel@tonic-gate } 38277c478bd9Sstevel@tonic-gate 38287c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 38297c478bd9Sstevel@tonic-gate static int 38307c478bd9Sstevel@tonic-gate panicinfo(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 38317c478bd9Sstevel@tonic-gate { 38327c478bd9Sstevel@tonic-gate cpu_t panic_cpu; 38337c478bd9Sstevel@tonic-gate kthread_t *panic_thread; 383449795412Spetede void *buf; 38357c478bd9Sstevel@tonic-gate panic_data_t *pd; 38367c478bd9Sstevel@tonic-gate int i, n; 38377c478bd9Sstevel@tonic-gate 38387c478bd9Sstevel@tonic-gate if (!mdb_prop_postmortem) { 38397c478bd9Sstevel@tonic-gate mdb_warn("panicinfo can only be run on a system " 38407c478bd9Sstevel@tonic-gate "dump; see dumpadm(1M)\n"); 38417c478bd9Sstevel@tonic-gate return (DCMD_ERR); 38427c478bd9Sstevel@tonic-gate } 38437c478bd9Sstevel@tonic-gate 38447c478bd9Sstevel@tonic-gate if (flags & DCMD_ADDRSPEC || argc != 0) 38457c478bd9Sstevel@tonic-gate return (DCMD_USAGE); 38467c478bd9Sstevel@tonic-gate 38477c478bd9Sstevel@tonic-gate if (mdb_readsym(&panic_cpu, sizeof (cpu_t), "panic_cpu") == -1) 38487c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panic_cpu'"); 38497c478bd9Sstevel@tonic-gate else 38507c478bd9Sstevel@tonic-gate mdb_printf("%16s %?d\n", "cpu", panic_cpu.cpu_id); 38517c478bd9Sstevel@tonic-gate 38527c478bd9Sstevel@tonic-gate if (mdb_readvar(&panic_thread, "panic_thread") == -1) 38537c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panic_thread'"); 38547c478bd9Sstevel@tonic-gate else 38557c478bd9Sstevel@tonic-gate mdb_printf("%16s %?p\n", "thread", panic_thread); 38567c478bd9Sstevel@tonic-gate 385749795412Spetede buf = mdb_alloc(PANICBUFSIZE, UM_SLEEP); 385849795412Spetede pd = (panic_data_t *)buf; 38597c478bd9Sstevel@tonic-gate 386049795412Spetede if (mdb_readsym(buf, PANICBUFSIZE, "panicbuf") == -1 || 38617c478bd9Sstevel@tonic-gate pd->pd_version != PANICBUFVERS) { 38627c478bd9Sstevel@tonic-gate mdb_warn("failed to read 'panicbuf'"); 386349795412Spetede mdb_free(buf, PANICBUFSIZE); 38647c478bd9Sstevel@tonic-gate return (DCMD_ERR); 38657c478bd9Sstevel@tonic-gate } 38667c478bd9Sstevel@tonic-gate 386749795412Spetede mdb_printf("%16s %s\n", "message", (char *)buf + pd->pd_msgoff); 38687c478bd9Sstevel@tonic-gate 38697c478bd9Sstevel@tonic-gate n = (pd->pd_msgoff - (sizeof (panic_data_t) - 38707c478bd9Sstevel@tonic-gate sizeof (panic_nv_t))) / sizeof (panic_nv_t); 38717c478bd9Sstevel@tonic-gate 38727c478bd9Sstevel@tonic-gate for (i = 0; i < n; i++) 38737c478bd9Sstevel@tonic-gate mdb_printf("%16s %?llx\n", 38747c478bd9Sstevel@tonic-gate pd->pd_nvdata[i].pnv_name, pd->pd_nvdata[i].pnv_value); 38757c478bd9Sstevel@tonic-gate 387649795412Spetede mdb_free(buf, PANICBUFSIZE); 38777c478bd9Sstevel@tonic-gate return (DCMD_OK); 38787c478bd9Sstevel@tonic-gate } 38797c478bd9Sstevel@tonic-gate 3880d3d50737SRafael Vanoni /* 3881d3d50737SRafael Vanoni * ::time dcmd, which will print a hires timestamp of when we entered the 3882d3d50737SRafael Vanoni * debugger, or the lbolt value if used with the -l option. 3883d3d50737SRafael Vanoni * 3884d3d50737SRafael Vanoni */ 3885d3d50737SRafael Vanoni /*ARGSUSED*/ 3886d3d50737SRafael Vanoni static int 3887d3d50737SRafael Vanoni time(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv) 3888d3d50737SRafael Vanoni { 3889d7025c85SJonathan Adams uint_t opt_dec = FALSE; 3890d3d50737SRafael Vanoni uint_t opt_lbolt = FALSE; 3891d7025c85SJonathan Adams uint_t opt_hex = FALSE; 3892d7025c85SJonathan Adams const char *fmt; 3893d7025c85SJonathan Adams hrtime_t result; 3894d3d50737SRafael Vanoni 3895d7025c85SJonathan Adams if (mdb_getopts(argc, argv, 3896d7025c85SJonathan Adams 'd', MDB_OPT_SETBITS, TRUE, &opt_dec, 3897d7025c85SJonathan Adams 'l', MDB_OPT_SETBITS, TRUE, &opt_lbolt, 3898d7025c85SJonathan Adams 'x', MDB_OPT_SETBITS, TRUE, &opt_hex, 3899d3d50737SRafael Vanoni NULL) != argc) 3900d3d50737SRafael Vanoni return (DCMD_USAGE); 3901d3d50737SRafael Vanoni 3902d7025c85SJonathan Adams if (opt_dec && opt_hex) 3903d7025c85SJonathan Adams return (DCMD_USAGE); 3904d7025c85SJonathan Adams 3905d7025c85SJonathan Adams result = opt_lbolt ? mdb_get_lbolt() : mdb_gethrtime(); 3906d7025c85SJonathan Adams fmt = 3907d7025c85SJonathan Adams opt_hex ? "0x%llx\n" : 3908d7025c85SJonathan Adams opt_dec ? "0t%lld\n" : "%#llr\n"; 3909d3d50737SRafael Vanoni 3910d7025c85SJonathan Adams mdb_printf(fmt, result); 3911d3d50737SRafael Vanoni return (DCMD_OK); 3912d3d50737SRafael Vanoni } 3913d3d50737SRafael Vanoni 3914d3d50737SRafael Vanoni void 3915d3d50737SRafael Vanoni time_help(void) 3916d3d50737SRafael Vanoni { 3917d3d50737SRafael Vanoni mdb_printf("Prints the system time in nanoseconds.\n\n" 3918579a6895SRafael Vanoni "::time will return the timestamp at which we dropped into, \n" 3919579a6895SRafael Vanoni "if called from, kmdb(1); the core dump's high resolution \n" 3920579a6895SRafael Vanoni "time if inspecting one; or the running hires time if we're \n" 3921579a6895SRafael Vanoni "looking at a live system.\n\n" 3922d3d50737SRafael Vanoni "Switches:\n" 3923d7025c85SJonathan Adams " -d report times in decimal\n" 3924d7025c85SJonathan Adams " -l prints the number of clock ticks since system boot\n" 3925d7025c85SJonathan Adams " -x report times in hexadecimal\n"); 3926d3d50737SRafael Vanoni } 3927d3d50737SRafael Vanoni 39287c478bd9Sstevel@tonic-gate static const mdb_dcmd_t dcmds[] = { 39297c478bd9Sstevel@tonic-gate 39307c478bd9Sstevel@tonic-gate /* from genunix.c */ 39317c478bd9Sstevel@tonic-gate { "as2proc", ":", "convert as to proc_t address", as2proc }, 39327c478bd9Sstevel@tonic-gate { "binding_hash_entry", ":", "print driver names hash table entry", 39337c478bd9Sstevel@tonic-gate binding_hash_entry }, 393407247649SMadhavan Venkataraman { "callout", "?[-r|n] [-s|l] [-xhB] [-t | -ab nsec [-dkD]]" 393587a18d3fSMadhavan Venkataraman " [-C addr | -S seqid] [-f name|addr] [-p name| addr] [-T|L [-E]]" 393687a18d3fSMadhavan Venkataraman " [-FivVA]", 393787a18d3fSMadhavan Venkataraman "display callouts", callout, callout_help }, 393887a18d3fSMadhavan Venkataraman { "calloutid", "[-d|v] xid", "print callout by extended id", 393987a18d3fSMadhavan Venkataraman calloutid, calloutid_help }, 39407c478bd9Sstevel@tonic-gate { "class", NULL, "print process scheduler classes", class }, 39417c478bd9Sstevel@tonic-gate { "cpuinfo", "?[-v]", "print CPUs and runnable threads", cpuinfo }, 39427c478bd9Sstevel@tonic-gate { "did2thread", "? kt_did", "find kernel thread for this id", 39437c478bd9Sstevel@tonic-gate did2thread }, 39447c478bd9Sstevel@tonic-gate { "errorq", "?[-v]", "display kernel error queues", errorq }, 39457c478bd9Sstevel@tonic-gate { "fd", ":[fd num]", "get a file pointer from an fd", fd }, 39467c478bd9Sstevel@tonic-gate { "flipone", ":", "the vik_rev_level 2 special", flipone }, 39477c478bd9Sstevel@tonic-gate { "lminfo", NULL, "print lock manager information", lminfo }, 39487c478bd9Sstevel@tonic-gate { "ndi_event_hdl", "?", "print ndi_event_hdl", ndi_event_hdl }, 39497c478bd9Sstevel@tonic-gate { "panicinfo", NULL, "print panic information", panicinfo }, 39507c478bd9Sstevel@tonic-gate { "pid2proc", "?", "convert PID to proc_t address", pid2proc }, 39517c478bd9Sstevel@tonic-gate { "project", NULL, "display kernel project(s)", project }, 39527c478bd9Sstevel@tonic-gate { "ps", "[-fltzTP]", "list processes (and associated thr,lwp)", ps }, 39535b91507bSJoshua M. Clulow { "pflags", NULL, "display various proc_t flags", pflags }, 3954adb664e2Svb { "pgrep", "[-x] [-n | -o] pattern", 3955adb664e2Svb "pattern match against all processes", pgrep }, 39567c478bd9Sstevel@tonic-gate { "ptree", NULL, "print process tree", ptree }, 39577c478bd9Sstevel@tonic-gate { "sysevent", "?[-sv]", "print sysevent pending or sent queue", 39587c478bd9Sstevel@tonic-gate sysevent}, 39597c478bd9Sstevel@tonic-gate { "sysevent_channel", "?", "print sysevent channel database", 39607c478bd9Sstevel@tonic-gate sysevent_channel}, 39617c478bd9Sstevel@tonic-gate { "sysevent_class_list", ":", "print sysevent class list", 39627c478bd9Sstevel@tonic-gate sysevent_class_list}, 39637c478bd9Sstevel@tonic-gate { "sysevent_subclass_list", ":", 39647c478bd9Sstevel@tonic-gate "print sysevent subclass list", sysevent_subclass_list}, 39657c478bd9Sstevel@tonic-gate { "system", NULL, "print contents of /etc/system file", sysfile }, 39667c478bd9Sstevel@tonic-gate { "task", NULL, "display kernel task(s)", task }, 3967d7025c85SJonathan Adams { "time", "[-dlx]", "display system time", time, time_help }, 39687c478bd9Sstevel@tonic-gate { "vnode2path", ":[-F]", "vnode address to pathname", vnode2path }, 39697c478bd9Sstevel@tonic-gate { "whereopen", ":", "given a vnode, dumps procs which have it open", 39707c478bd9Sstevel@tonic-gate whereopen }, 39717c478bd9Sstevel@tonic-gate 39727c478bd9Sstevel@tonic-gate /* from bio.c */ 39737c478bd9Sstevel@tonic-gate { "bufpagefind", ":addr", "find page_t on buf_t list", bufpagefind }, 39747c478bd9Sstevel@tonic-gate 39754c06356bSdh /* from bitset.c */ 39764c06356bSdh { "bitset", ":", "display a bitset", bitset, bitset_help }, 39774c06356bSdh 39787c478bd9Sstevel@tonic-gate /* from contract.c */ 39797c478bd9Sstevel@tonic-gate { "contract", "?", "display a contract", cmd_contract }, 39807c478bd9Sstevel@tonic-gate { "ctevent", ":", "display a contract event", cmd_ctevent }, 39817c478bd9Sstevel@tonic-gate { "ctid", ":", "convert id to a contract pointer", cmd_ctid }, 39827c478bd9Sstevel@tonic-gate 39837c478bd9Sstevel@tonic-gate /* from cpupart.c */ 3984f5533078Smishra { "cpupart", "?[-v]", "print cpu partition info", cpupart }, 39857c478bd9Sstevel@tonic-gate 39860605fe78SGordon Ross /* from cred.c */ 39870605fe78SGordon Ross { "cred", ":[-v]", "display a credential", cmd_cred }, 39880605fe78SGordon Ross { "credgrp", ":[-v]", "display cred_t groups", cmd_credgrp }, 39890605fe78SGordon Ross { "credsid", ":[-v]", "display a credsid_t", cmd_credsid }, 39900605fe78SGordon Ross { "ksidlist", ":[-v]", "display a ksidlist_t", cmd_ksidlist }, 39910605fe78SGordon Ross 39927c478bd9Sstevel@tonic-gate /* from cyclic.c */ 39937c478bd9Sstevel@tonic-gate { "cyccover", NULL, "dump cyclic coverage information", cyccover }, 39947c478bd9Sstevel@tonic-gate { "cycid", "?", "dump a cyclic id", cycid }, 39957c478bd9Sstevel@tonic-gate { "cycinfo", "?", "dump cyc_cpu info", cycinfo }, 39967c478bd9Sstevel@tonic-gate { "cyclic", ":", "developer information", cyclic }, 39977c478bd9Sstevel@tonic-gate { "cyctrace", "?", "dump cyclic trace buffer", cyctrace }, 39987c478bd9Sstevel@tonic-gate 39994c06356bSdh /* from damap.c */ 40004c06356bSdh { "damap", ":", "display a damap_t", damap, damap_help }, 40014c06356bSdh 4002a288e5a9SJoshua M. Clulow /* from ddi_periodic.c */ 4003a288e5a9SJoshua M. Clulow { "ddi_periodic", "?[-v]", "dump ddi_periodic_impl_t info", dprinfo }, 4004a288e5a9SJoshua M. Clulow 40057c478bd9Sstevel@tonic-gate /* from devinfo.c */ 40067c478bd9Sstevel@tonic-gate { "devbindings", "?[-qs] [device-name | major-num]", 40077c478bd9Sstevel@tonic-gate "print devinfo nodes bound to device-name or major-num", 40087c478bd9Sstevel@tonic-gate devbindings, devinfo_help }, 40097c478bd9Sstevel@tonic-gate { "devinfo", ":[-qs]", "detailed devinfo of one node", devinfo, 40107c478bd9Sstevel@tonic-gate devinfo_help }, 40117c478bd9Sstevel@tonic-gate { "devinfo_audit", ":[-v]", "devinfo configuration audit record", 40127c478bd9Sstevel@tonic-gate devinfo_audit }, 40137c478bd9Sstevel@tonic-gate { "devinfo_audit_log", "?[-v]", "system wide devinfo configuration log", 40147c478bd9Sstevel@tonic-gate devinfo_audit_log }, 40157c478bd9Sstevel@tonic-gate { "devinfo_audit_node", ":[-v]", "devinfo node configuration history", 40167c478bd9Sstevel@tonic-gate devinfo_audit_node }, 40177c478bd9Sstevel@tonic-gate { "devinfo2driver", ":", "find driver name for this devinfo node", 40187c478bd9Sstevel@tonic-gate devinfo2driver }, 40197c478bd9Sstevel@tonic-gate { "devnames", "?[-vm] [num]", "print devnames array", devnames }, 40207c478bd9Sstevel@tonic-gate { "dev2major", "?<dev_t>", "convert dev_t to a major number", 40217c478bd9Sstevel@tonic-gate dev2major }, 40227c478bd9Sstevel@tonic-gate { "dev2minor", "?<dev_t>", "convert dev_t to a minor number", 40237c478bd9Sstevel@tonic-gate dev2minor }, 40247c478bd9Sstevel@tonic-gate { "devt", "?<dev_t>", "display a dev_t's major and minor numbers", 40257c478bd9Sstevel@tonic-gate devt }, 40267c478bd9Sstevel@tonic-gate { "major2name", "?<major-num>", "convert major number to dev name", 40277c478bd9Sstevel@tonic-gate major2name }, 40287c478bd9Sstevel@tonic-gate { "minornodes", ":", "given a devinfo node, print its minor nodes", 40297c478bd9Sstevel@tonic-gate minornodes }, 40307c478bd9Sstevel@tonic-gate { "modctl2devinfo", ":", "given a modctl, list its devinfos", 40317c478bd9Sstevel@tonic-gate modctl2devinfo }, 40327c478bd9Sstevel@tonic-gate { "name2major", "<dev-name>", "convert dev name to major number", 40337c478bd9Sstevel@tonic-gate name2major }, 403420c06695SRobert Mustacchi { "prtconf", "?[-vpc] [-d driver]", "print devinfo tree", prtconf, 403520c06695SRobert Mustacchi prtconf_help }, 40367c478bd9Sstevel@tonic-gate { "softstate", ":<instance>", "retrieve soft-state pointer", 40377c478bd9Sstevel@tonic-gate softstate }, 40387c478bd9Sstevel@tonic-gate { "devinfo_fm", ":", "devinfo fault managment configuration", 40397c478bd9Sstevel@tonic-gate devinfo_fm }, 40407c478bd9Sstevel@tonic-gate { "devinfo_fmce", ":", "devinfo fault managment cache entry", 40417c478bd9Sstevel@tonic-gate devinfo_fmce}, 40427c478bd9Sstevel@tonic-gate 40437c478bd9Sstevel@tonic-gate /* from findstack.c */ 40447c478bd9Sstevel@tonic-gate { "findstack", ":[-v]", "find kernel thread stack", findstack }, 40457c478bd9Sstevel@tonic-gate { "findstack_debug", NULL, "toggle findstack debugging", 40467c478bd9Sstevel@tonic-gate findstack_debug }, 4047e6fc74c6SGreg Price { "stacks", "?[-afiv] [-c func] [-C func] [-m module] [-M module] " 4048e6fc74c6SGreg Price "[-s sobj | -S sobj] [-t tstate | -T tstate]", 4049346799e8SJonathan W Adams "print unique kernel thread stacks", 4050346799e8SJonathan W Adams stacks, stacks_help }, 40517c478bd9Sstevel@tonic-gate 4052cbdcbd05SJonathan Adams /* from fm.c */ 4053cbdcbd05SJonathan Adams { "ereport", "[-v]", "print ereports logged in dump", 4054cbdcbd05SJonathan Adams ereport }, 4055cbdcbd05SJonathan Adams 40564c06356bSdh /* from group.c */ 40574c06356bSdh { "group", "?[-q]", "display a group", group}, 40584c06356bSdh 4059cbdcbd05SJonathan Adams /* from hotplug.c */ 4060cbdcbd05SJonathan Adams { "hotplug", "?[-p]", "display a registered hotplug attachment", 4061cbdcbd05SJonathan Adams hotplug, hotplug_help }, 4062cbdcbd05SJonathan Adams 40635febcb4aSScott Carter, SD IOSW /* from irm.c */ 40645febcb4aSScott Carter, SD IOSW { "irmpools", NULL, "display interrupt pools", irmpools_dcmd }, 40655febcb4aSScott Carter, SD IOSW { "irmreqs", NULL, "display interrupt requests in an interrupt pool", 40665febcb4aSScott Carter, SD IOSW irmreqs_dcmd }, 40675febcb4aSScott Carter, SD IOSW { "irmreq", NULL, "display an interrupt request", irmreq_dcmd }, 40685febcb4aSScott Carter, SD IOSW 40697c478bd9Sstevel@tonic-gate /* from kgrep.c + genunix.c */ 4070154eb83fSjwadams { "kgrep", KGREP_USAGE, "search kernel as for a pointer", kgrep, 4071154eb83fSjwadams kgrep_help }, 40727c478bd9Sstevel@tonic-gate 40737c478bd9Sstevel@tonic-gate /* from kmem.c */ 40747c478bd9Sstevel@tonic-gate { "allocdby", ":", "given a thread, print its allocated buffers", 40757c478bd9Sstevel@tonic-gate allocdby }, 40767c478bd9Sstevel@tonic-gate { "bufctl", ":[-vh] [-a addr] [-c caller] [-e earliest] [-l latest] " 40777c478bd9Sstevel@tonic-gate "[-t thd]", "print or filter a bufctl", bufctl, bufctl_help }, 40787c478bd9Sstevel@tonic-gate { "freedby", ":", "given a thread, print its freed buffers", freedby }, 40797c478bd9Sstevel@tonic-gate { "kmalog", "?[ fail | slab ]", 40807c478bd9Sstevel@tonic-gate "display kmem transaction log and stack traces", kmalog }, 4081c92ff650Sek { "kmastat", "[-kmg]", "kernel memory allocator stats", 4082c92ff650Sek kmastat }, 40837c478bd9Sstevel@tonic-gate { "kmausers", "?[-ef] [cache ...]", "current medium and large users " 40847c478bd9Sstevel@tonic-gate "of the kmem allocator", kmausers, kmausers_help }, 4085b5fca8f8Stomee { "kmem_cache", "?[-n name]", 4086b5fca8f8Stomee "print kernel memory caches", kmem_cache, kmem_cache_help}, 4087b5fca8f8Stomee { "kmem_slabs", "?[-v] [-n cache] [-N cache] [-b maxbins] " 4088b5fca8f8Stomee "[-B minbinsize]", "display slab usage per kmem cache", 40893893cb7fStomee kmem_slabs, kmem_slabs_help }, 40907c478bd9Sstevel@tonic-gate { "kmem_debug", NULL, "toggle kmem dcmd/walk debugging", kmem_debug }, 40917c478bd9Sstevel@tonic-gate { "kmem_log", "?[-b]", "dump kmem transaction log", kmem_log }, 40927c478bd9Sstevel@tonic-gate { "kmem_verify", "?", "check integrity of kmem-managed memory", 40937c478bd9Sstevel@tonic-gate kmem_verify }, 40947c478bd9Sstevel@tonic-gate { "vmem", "?", "print a vmem_t", vmem }, 40957c478bd9Sstevel@tonic-gate { "vmem_seg", ":[-sv] [-c caller] [-e earliest] [-l latest] " 40967c478bd9Sstevel@tonic-gate "[-m minsize] [-M maxsize] [-t thread] [-T type]", 40977c478bd9Sstevel@tonic-gate "print or filter a vmem_seg", vmem_seg, vmem_seg_help }, 40987c478bd9Sstevel@tonic-gate { "whatthread", ":[-v]", "print threads whose stack contains the " 40997c478bd9Sstevel@tonic-gate "given address", whatthread }, 41007c478bd9Sstevel@tonic-gate 41017c478bd9Sstevel@tonic-gate /* from ldi.c */ 41027c478bd9Sstevel@tonic-gate { "ldi_handle", "?[-i]", "display a layered driver handle", 41037c478bd9Sstevel@tonic-gate ldi_handle, ldi_handle_help }, 41047c478bd9Sstevel@tonic-gate { "ldi_ident", NULL, "display a layered driver identifier", 41057c478bd9Sstevel@tonic-gate ldi_ident, ldi_ident_help }, 41067c478bd9Sstevel@tonic-gate 41077c478bd9Sstevel@tonic-gate /* from leaky.c + leaky_subr.c */ 41087c478bd9Sstevel@tonic-gate { "findleaks", FINDLEAKS_USAGE, 41097c478bd9Sstevel@tonic-gate "search for potential kernel memory leaks", findleaks, 41107c478bd9Sstevel@tonic-gate findleaks_help }, 41117c478bd9Sstevel@tonic-gate 41127c478bd9Sstevel@tonic-gate /* from lgrp.c */ 41137c478bd9Sstevel@tonic-gate { "lgrp", "?[-q] [-p | -Pih]", "display an lgrp", lgrp}, 4114c6402783Sakolb { "lgrp_set", "", "display bitmask of lgroups as a list", lgrp_set}, 41157c478bd9Sstevel@tonic-gate 41167c478bd9Sstevel@tonic-gate /* from log.c */ 41177c478bd9Sstevel@tonic-gate { "msgbuf", "?[-v]", "print most recent console messages", msgbuf }, 41187c478bd9Sstevel@tonic-gate 41194c06356bSdh /* from mdi.c */ 41204c06356bSdh { "mdipi", NULL, "given a path, dump mdi_pathinfo " 41214c06356bSdh "and detailed pi_prop list", mdipi }, 41224c06356bSdh { "mdiprops", NULL, "given a pi_prop, dump the pi_prop list", 41234c06356bSdh mdiprops }, 41244c06356bSdh { "mdiphci", NULL, "given a phci, dump mdi_phci and " 41254c06356bSdh "list all paths", mdiphci }, 41264c06356bSdh { "mdivhci", NULL, "given a vhci, dump mdi_vhci and list " 41274c06356bSdh "all phcis", mdivhci }, 41284c06356bSdh { "mdiclient_paths", NULL, "given a path, walk mdi_pathinfo " 41294c06356bSdh "client links", mdiclient_paths }, 41304c06356bSdh { "mdiphci_paths", NULL, "given a path, walk through mdi_pathinfo " 41314c06356bSdh "phci links", mdiphci_paths }, 41324c06356bSdh { "mdiphcis", NULL, "given a phci, walk through mdi_phci ph_next links", 41334c06356bSdh mdiphcis }, 41344c06356bSdh 41357c478bd9Sstevel@tonic-gate /* from memory.c */ 4136cbdcbd05SJonathan Adams { "addr2smap", ":[offset]", "translate address to smap", addr2smap }, 41377c478bd9Sstevel@tonic-gate { "memlist", "?[-iav]", "display a struct memlist", memlist }, 4138cbdcbd05SJonathan Adams { "memstat", NULL, "display memory usage summary", memstat }, 4139cbdcbd05SJonathan Adams { "page", "?", "display a summarized page_t", page }, 4140cbdcbd05SJonathan Adams { "pagelookup", "?[-v vp] [-o offset]", 4141cbdcbd05SJonathan Adams "find the page_t with the name {vp, offset}", 4142cbdcbd05SJonathan Adams pagelookup, pagelookup_help }, 4143cbdcbd05SJonathan Adams { "page_num2pp", ":", "find the page_t for a given page frame number", 4144cbdcbd05SJonathan Adams page_num2pp }, 4145cbdcbd05SJonathan Adams { "pmap", ":[-q]", "print process memory map", pmap }, 4146cbdcbd05SJonathan Adams { "seg", ":", "print address space segment", seg }, 41477c478bd9Sstevel@tonic-gate { "swapinfo", "?", "display a struct swapinfo", swapinfof }, 4148cbdcbd05SJonathan Adams { "vnode2smap", ":[offset]", "translate vnode to smap", vnode2smap }, 41497c478bd9Sstevel@tonic-gate 41507c478bd9Sstevel@tonic-gate /* from mmd.c */ 41517c478bd9Sstevel@tonic-gate { "multidata", ":[-sv]", "display a summarized multidata_t", 41527c478bd9Sstevel@tonic-gate multidata }, 41537c478bd9Sstevel@tonic-gate { "pattbl", ":", "display a summarized multidata attribute table", 41547c478bd9Sstevel@tonic-gate pattbl }, 41557c478bd9Sstevel@tonic-gate { "pattr2multidata", ":", "print multidata pointer from pattr_t", 41567c478bd9Sstevel@tonic-gate pattr2multidata }, 41577c478bd9Sstevel@tonic-gate { "pdesc2slab", ":", "print pdesc slab pointer from pdesc_t", 41587c478bd9Sstevel@tonic-gate pdesc2slab }, 41597c478bd9Sstevel@tonic-gate { "pdesc_verify", ":", "verify integrity of a pdesc_t", pdesc_verify }, 41607c478bd9Sstevel@tonic-gate { "slab2multidata", ":", "print multidata pointer from pdesc_slab_t", 41617c478bd9Sstevel@tonic-gate slab2multidata }, 41627c478bd9Sstevel@tonic-gate 41637c478bd9Sstevel@tonic-gate /* from modhash.c */ 41647c478bd9Sstevel@tonic-gate { "modhash", "?[-ceht] [-k key] [-v val] [-i index]", 41657c478bd9Sstevel@tonic-gate "display information about one or all mod_hash structures", 41667c478bd9Sstevel@tonic-gate modhash, modhash_help }, 41677c478bd9Sstevel@tonic-gate { "modent", ":[-k | -v | -t type]", 41687c478bd9Sstevel@tonic-gate "display information about a mod_hash_entry", modent, 41697c478bd9Sstevel@tonic-gate modent_help }, 41707c478bd9Sstevel@tonic-gate 41717c478bd9Sstevel@tonic-gate /* from net.c */ 41724eaa4710SRishi Srivatsavai { "dladm", "?<sub-command> [flags]", "show data link information", 41734eaa4710SRishi Srivatsavai dladm, dladm_help }, 41747c478bd9Sstevel@tonic-gate { "mi", ":[-p] [-d | -m]", "filter and display MI object or payload", 41757c478bd9Sstevel@tonic-gate mi }, 4176d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "netstat", "[-arv] [-f inet | inet6 | unix] [-P tcp | udp | icmp]", 41777c478bd9Sstevel@tonic-gate "show network statistics", netstat }, 41787c478bd9Sstevel@tonic-gate { "sonode", "?[-f inet | inet6 | unix | #] " 41797c478bd9Sstevel@tonic-gate "[-t stream | dgram | raw | #] [-p #]", 41807c478bd9Sstevel@tonic-gate "filter and display sonode", sonode }, 41817c478bd9Sstevel@tonic-gate 4182f4b3ec61Sdh /* from netstack.c */ 4183f4b3ec61Sdh { "netstack", "", "show stack instances", netstack }, 4184589efa95SRobert Mustacchi { "netstackid2netstack", ":", 4185589efa95SRobert Mustacchi "translate a netstack id to its netstack_t", 4186589efa95SRobert Mustacchi netstackid2netstack }, 4187f4b3ec61Sdh 41887c478bd9Sstevel@tonic-gate /* from nvpair.c */ 41897c478bd9Sstevel@tonic-gate { NVPAIR_DCMD_NAME, NVPAIR_DCMD_USAGE, NVPAIR_DCMD_DESCR, 41907c478bd9Sstevel@tonic-gate nvpair_print }, 4191fa9e4066Sahrens { NVLIST_DCMD_NAME, NVLIST_DCMD_USAGE, NVLIST_DCMD_DESCR, 41928a40a695Sgavinm print_nvlist }, 41937c478bd9Sstevel@tonic-gate 4194fb2f18f8Sesaxe /* from pg.c */ 4195fb2f18f8Sesaxe { "pg", "?[-q]", "display a pg", pg}, 4196fb2f18f8Sesaxe 41977c478bd9Sstevel@tonic-gate /* from rctl.c */ 41987c478bd9Sstevel@tonic-gate { "rctl_dict", "?", "print systemwide default rctl definitions", 41997c478bd9Sstevel@tonic-gate rctl_dict }, 42007c478bd9Sstevel@tonic-gate { "rctl_list", ":[handle]", "print rctls for the given proc", 42017c478bd9Sstevel@tonic-gate rctl_list }, 42027c478bd9Sstevel@tonic-gate { "rctl", ":[handle]", "print a rctl_t, only if it matches the handle", 42037c478bd9Sstevel@tonic-gate rctl }, 42047c478bd9Sstevel@tonic-gate { "rctl_validate", ":[-v] [-n #]", "test resource control value " 42057c478bd9Sstevel@tonic-gate "sequence", rctl_validate }, 42067c478bd9Sstevel@tonic-gate 42077c478bd9Sstevel@tonic-gate /* from sobj.c */ 42087c478bd9Sstevel@tonic-gate { "rwlock", ":", "dump out a readers/writer lock", rwlock }, 42097c478bd9Sstevel@tonic-gate { "mutex", ":[-f]", "dump out an adaptive or spin mutex", mutex, 42107c478bd9Sstevel@tonic-gate mutex_help }, 42117c478bd9Sstevel@tonic-gate { "sobj2ts", ":", "perform turnstile lookup on synch object", sobj2ts }, 42127c478bd9Sstevel@tonic-gate { "wchaninfo", "?[-v]", "dump condition variable", wchaninfo }, 42137c478bd9Sstevel@tonic-gate { "turnstile", "?", "display a turnstile", turnstile }, 42147c478bd9Sstevel@tonic-gate 42157c478bd9Sstevel@tonic-gate /* from stream.c */ 42167c478bd9Sstevel@tonic-gate { "mblk", ":[-q|v] [-f|F flag] [-t|T type] [-l|L|B len] [-d dbaddr]", 42177c478bd9Sstevel@tonic-gate "print an mblk", mblk_prt, mblk_help }, 42187c478bd9Sstevel@tonic-gate { "mblk_verify", "?", "verify integrity of an mblk", mblk_verify }, 42197c478bd9Sstevel@tonic-gate { "mblk2dblk", ":", "convert mblk_t address to dblk_t address", 42207c478bd9Sstevel@tonic-gate mblk2dblk }, 42217c478bd9Sstevel@tonic-gate { "q2otherq", ":", "print peer queue for a given queue", q2otherq }, 42227c478bd9Sstevel@tonic-gate { "q2rdq", ":", "print read queue for a given queue", q2rdq }, 42237c478bd9Sstevel@tonic-gate { "q2syncq", ":", "print syncq for a given queue", q2syncq }, 42247c478bd9Sstevel@tonic-gate { "q2stream", ":", "print stream pointer for a given queue", q2stream }, 42257c478bd9Sstevel@tonic-gate { "q2wrq", ":", "print write queue for a given queue", q2wrq }, 42267c478bd9Sstevel@tonic-gate { "queue", ":[-q|v] [-m mod] [-f flag] [-F flag] [-s syncq_addr]", 42277c478bd9Sstevel@tonic-gate "filter and display STREAM queue", queue, queue_help }, 42287c478bd9Sstevel@tonic-gate { "stdata", ":[-q|v] [-f flag] [-F flag]", 42297c478bd9Sstevel@tonic-gate "filter and display STREAM head", stdata, stdata_help }, 42307c478bd9Sstevel@tonic-gate { "str2mate", ":", "print mate of this stream", str2mate }, 42317c478bd9Sstevel@tonic-gate { "str2wrq", ":", "print write queue of this stream", str2wrq }, 42327c478bd9Sstevel@tonic-gate { "stream", ":", "display STREAM", stream }, 42337c478bd9Sstevel@tonic-gate { "strftevent", ":", "print STREAMS flow trace event", strftevent }, 42347c478bd9Sstevel@tonic-gate { "syncq", ":[-q|v] [-f flag] [-F flag] [-t type] [-T type]", 42357c478bd9Sstevel@tonic-gate "filter and display STREAM sync queue", syncq, syncq_help }, 42367c478bd9Sstevel@tonic-gate { "syncq2q", ":", "print queue for a given syncq", syncq2q }, 42377c478bd9Sstevel@tonic-gate 4238e0ad97e3SJonathan Adams /* from taskq.c */ 4239e0ad97e3SJonathan Adams { "taskq", ":[-atT] [-m min_maxq] [-n name]", 4240e0ad97e3SJonathan Adams "display a taskq", taskq, taskq_help }, 4241e0ad97e3SJonathan Adams { "taskq_entry", ":", "display a taskq_ent_t", taskq_ent }, 4242e0ad97e3SJonathan Adams 42437c478bd9Sstevel@tonic-gate /* from thread.c */ 42447c478bd9Sstevel@tonic-gate { "thread", "?[-bdfimps]", "display a summarized kthread_t", thread, 42457c478bd9Sstevel@tonic-gate thread_help }, 4246ab4a9bebSjohnlev { "threadlist", "?[-t] [-v [count]]", 42477c478bd9Sstevel@tonic-gate "display threads and associated C stack traces", threadlist, 42487c478bd9Sstevel@tonic-gate threadlist_help }, 4249bff31d89SPhilippe Jung { "stackinfo", "?[-h|-a]", "display kthread_t stack usage", stackinfo, 4250bff31d89SPhilippe Jung stackinfo_help }, 42517c478bd9Sstevel@tonic-gate 42527c478bd9Sstevel@tonic-gate /* from tsd.c */ 42537c478bd9Sstevel@tonic-gate { "tsd", ":-k key", "print tsd[key-1] for this thread", ttotsd }, 42547c478bd9Sstevel@tonic-gate { "tsdtot", ":", "find thread with this tsd", tsdtot }, 42557c478bd9Sstevel@tonic-gate 42567c478bd9Sstevel@tonic-gate /* 42577c478bd9Sstevel@tonic-gate * typegraph does not work under kmdb, as it requires too much memory 42587c478bd9Sstevel@tonic-gate * for its internal data structures. 42597c478bd9Sstevel@tonic-gate */ 42607c478bd9Sstevel@tonic-gate #ifndef _KMDB 42617c478bd9Sstevel@tonic-gate /* from typegraph.c */ 42627c478bd9Sstevel@tonic-gate { "findlocks", ":", "find locks held by specified thread", findlocks }, 42637c478bd9Sstevel@tonic-gate { "findfalse", "?[-v]", "find potentially falsely shared structures", 42647c478bd9Sstevel@tonic-gate findfalse }, 42657c478bd9Sstevel@tonic-gate { "typegraph", NULL, "build type graph", typegraph }, 42667c478bd9Sstevel@tonic-gate { "istype", ":type", "manually set object type", istype }, 42677c478bd9Sstevel@tonic-gate { "notype", ":", "manually clear object type", notype }, 42687c478bd9Sstevel@tonic-gate { "whattype", ":", "determine object type", whattype }, 42697c478bd9Sstevel@tonic-gate #endif 42707c478bd9Sstevel@tonic-gate 42717c478bd9Sstevel@tonic-gate /* from vfs.c */ 42727c478bd9Sstevel@tonic-gate { "fsinfo", "?[-v]", "print mounted filesystems", fsinfo }, 42737c478bd9Sstevel@tonic-gate { "pfiles", ":[-fp]", "print process file information", pfiles, 42747c478bd9Sstevel@tonic-gate pfiles_help }, 42757c478bd9Sstevel@tonic-gate 42764c06356bSdh /* from zone.c */ 4277589efa95SRobert Mustacchi { "zid2zone", ":", "find the zone_t with the given zone id", 4278589efa95SRobert Mustacchi zid2zone }, 4279a19609f8Sjv { "zone", "?[-r [-v]]", "display kernel zone(s)", zoneprt }, 42804c06356bSdh { "zsd", ":[-v] [zsd_key]", "display zone-specific-data entries for " 42814c06356bSdh "selected zones", zsd }, 428270ab954aSramat 42832a12f85aSJeremy Jones #ifndef _KMDB 42842a12f85aSJeremy Jones { "gcore", NULL, "generate a user core for the given process", 42852a12f85aSJeremy Jones gcore_dcmd }, 42862a12f85aSJeremy Jones #endif 42872a12f85aSJeremy Jones 42887c478bd9Sstevel@tonic-gate { NULL } 42897c478bd9Sstevel@tonic-gate }; 42907c478bd9Sstevel@tonic-gate 42917c478bd9Sstevel@tonic-gate static const mdb_walker_t walkers[] = { 42927c478bd9Sstevel@tonic-gate 42937c478bd9Sstevel@tonic-gate /* from genunix.c */ 429487a18d3fSMadhavan Venkataraman { "callouts_bytime", "walk callouts by list chain (expiration time)", 429587a18d3fSMadhavan Venkataraman callout_walk_init, callout_walk_step, callout_walk_fini, 429687a18d3fSMadhavan Venkataraman (void *)CALLOUT_WALK_BYLIST }, 429787a18d3fSMadhavan Venkataraman { "callouts_byid", "walk callouts by id hash chain", 429887a18d3fSMadhavan Venkataraman callout_walk_init, callout_walk_step, callout_walk_fini, 429987a18d3fSMadhavan Venkataraman (void *)CALLOUT_WALK_BYID }, 430087a18d3fSMadhavan Venkataraman { "callout_list", "walk a callout list", callout_list_walk_init, 430187a18d3fSMadhavan Venkataraman callout_list_walk_step, callout_list_walk_fini }, 430287a18d3fSMadhavan Venkataraman { "callout_table", "walk callout table array", callout_table_walk_init, 430387a18d3fSMadhavan Venkataraman callout_table_walk_step, callout_table_walk_fini }, 43047c478bd9Sstevel@tonic-gate { "cpu", "walk cpu structures", cpu_walk_init, cpu_walk_step }, 4305*39f030b8SPatrick Mooney { "dnlc", "walk dnlc entries", 4306*39f030b8SPatrick Mooney dnlc_walk_init, dnlc_walk_step, dnlc_walk_fini }, 43079dd0f810Scindi { "ereportq_dump", "walk list of ereports in dump error queue", 43089dd0f810Scindi ereportq_dump_walk_init, ereportq_dump_walk_step, NULL }, 43099dd0f810Scindi { "ereportq_pend", "walk list of ereports in pending error queue", 43109dd0f810Scindi ereportq_pend_walk_init, ereportq_pend_walk_step, NULL }, 43117c478bd9Sstevel@tonic-gate { "errorq", "walk list of system error queues", 43127c478bd9Sstevel@tonic-gate errorq_walk_init, errorq_walk_step, NULL }, 43137c478bd9Sstevel@tonic-gate { "errorq_data", "walk pending error queue data buffers", 43147c478bd9Sstevel@tonic-gate eqd_walk_init, eqd_walk_step, eqd_walk_fini }, 43157c478bd9Sstevel@tonic-gate { "allfile", "given a proc pointer, list all file pointers", 43167c478bd9Sstevel@tonic-gate file_walk_init, allfile_walk_step, file_walk_fini }, 43177c478bd9Sstevel@tonic-gate { "file", "given a proc pointer, list of open file pointers", 43187c478bd9Sstevel@tonic-gate file_walk_init, file_walk_step, file_walk_fini }, 43197c478bd9Sstevel@tonic-gate { "lock_descriptor", "walk lock_descriptor_t structures", 43207c478bd9Sstevel@tonic-gate ld_walk_init, ld_walk_step, NULL }, 43217c478bd9Sstevel@tonic-gate { "lock_graph", "walk lock graph", 43227c478bd9Sstevel@tonic-gate lg_walk_init, lg_walk_step, NULL }, 43237c478bd9Sstevel@tonic-gate { "port", "given a proc pointer, list of created event ports", 43247c478bd9Sstevel@tonic-gate port_walk_init, port_walk_step, NULL }, 43257c478bd9Sstevel@tonic-gate { "portev", "given a port pointer, list of events in the queue", 43267c478bd9Sstevel@tonic-gate portev_walk_init, portev_walk_step, portev_walk_fini }, 43277c478bd9Sstevel@tonic-gate { "proc", "list of active proc_t structures", 43287c478bd9Sstevel@tonic-gate proc_walk_init, proc_walk_step, proc_walk_fini }, 43297c478bd9Sstevel@tonic-gate { "projects", "walk a list of kernel projects", 43307c478bd9Sstevel@tonic-gate project_walk_init, project_walk_step, NULL }, 43317c478bd9Sstevel@tonic-gate { "sysevent_pend", "walk sysevent pending queue", 43327c478bd9Sstevel@tonic-gate sysevent_pend_walk_init, sysevent_walk_step, 43337c478bd9Sstevel@tonic-gate sysevent_walk_fini}, 43347c478bd9Sstevel@tonic-gate { "sysevent_sent", "walk sysevent sent queue", sysevent_sent_walk_init, 43357c478bd9Sstevel@tonic-gate sysevent_walk_step, sysevent_walk_fini}, 43367c478bd9Sstevel@tonic-gate { "sysevent_channel", "walk sysevent channel subscriptions", 43377c478bd9Sstevel@tonic-gate sysevent_channel_walk_init, sysevent_channel_walk_step, 43387c478bd9Sstevel@tonic-gate sysevent_channel_walk_fini}, 43397c478bd9Sstevel@tonic-gate { "sysevent_class_list", "walk sysevent subscription's class list", 43407c478bd9Sstevel@tonic-gate sysevent_class_list_walk_init, sysevent_class_list_walk_step, 43417c478bd9Sstevel@tonic-gate sysevent_class_list_walk_fini}, 43427c478bd9Sstevel@tonic-gate { "sysevent_subclass_list", 43437c478bd9Sstevel@tonic-gate "walk sysevent subscription's subclass list", 43447c478bd9Sstevel@tonic-gate sysevent_subclass_list_walk_init, 43457c478bd9Sstevel@tonic-gate sysevent_subclass_list_walk_step, 43467c478bd9Sstevel@tonic-gate sysevent_subclass_list_walk_fini}, 43477c478bd9Sstevel@tonic-gate { "task", "given a task pointer, walk its processes", 43487c478bd9Sstevel@tonic-gate task_walk_init, task_walk_step, NULL }, 43497c478bd9Sstevel@tonic-gate 4350fa9e4066Sahrens /* from avl.c */ 4351fa9e4066Sahrens { AVL_WALK_NAME, AVL_WALK_DESC, 4352fa9e4066Sahrens avl_walk_init, avl_walk_step, avl_walk_fini }, 4353fa9e4066Sahrens 43547c478bd9Sstevel@tonic-gate /* from bio.c */ 43557c478bd9Sstevel@tonic-gate { "buf", "walk the bio buf hash", 43567c478bd9Sstevel@tonic-gate buf_walk_init, buf_walk_step, buf_walk_fini }, 43577c478bd9Sstevel@tonic-gate 43587c478bd9Sstevel@tonic-gate /* from contract.c */ 43597c478bd9Sstevel@tonic-gate { "contract", "walk all contracts, or those of the specified type", 43607c478bd9Sstevel@tonic-gate ct_walk_init, generic_walk_step, NULL }, 43617c478bd9Sstevel@tonic-gate { "ct_event", "walk events on a contract event queue", 43627c478bd9Sstevel@tonic-gate ct_event_walk_init, generic_walk_step, NULL }, 43637c478bd9Sstevel@tonic-gate { "ct_listener", "walk contract event queue listeners", 43647c478bd9Sstevel@tonic-gate ct_listener_walk_init, generic_walk_step, NULL }, 43657c478bd9Sstevel@tonic-gate 43667c478bd9Sstevel@tonic-gate /* from cpupart.c */ 43677c478bd9Sstevel@tonic-gate { "cpupart_cpulist", "given an cpupart_t, walk cpus in partition", 43687c478bd9Sstevel@tonic-gate cpupart_cpulist_walk_init, cpupart_cpulist_walk_step, 43697c478bd9Sstevel@tonic-gate NULL }, 43707c478bd9Sstevel@tonic-gate { "cpupart_walk", "walk the set of cpu partitions", 43717c478bd9Sstevel@tonic-gate cpupart_walk_init, cpupart_walk_step, NULL }, 43727c478bd9Sstevel@tonic-gate 43737c478bd9Sstevel@tonic-gate /* from ctxop.c */ 43747c478bd9Sstevel@tonic-gate { "ctxop", "walk list of context ops on a thread", 43757c478bd9Sstevel@tonic-gate ctxop_walk_init, ctxop_walk_step, ctxop_walk_fini }, 43767c478bd9Sstevel@tonic-gate 43777c478bd9Sstevel@tonic-gate /* from cyclic.c */ 43787c478bd9Sstevel@tonic-gate { "cyccpu", "walk per-CPU cyc_cpu structures", 43797c478bd9Sstevel@tonic-gate cyccpu_walk_init, cyccpu_walk_step, NULL }, 43807c478bd9Sstevel@tonic-gate { "cycomni", "for an omnipresent cyclic, walk cyc_omni_cpu list", 43817c478bd9Sstevel@tonic-gate cycomni_walk_init, cycomni_walk_step, NULL }, 43827c478bd9Sstevel@tonic-gate { "cyctrace", "walk cyclic trace buffer", 43837c478bd9Sstevel@tonic-gate cyctrace_walk_init, cyctrace_walk_step, cyctrace_walk_fini }, 43847c478bd9Sstevel@tonic-gate 43857c478bd9Sstevel@tonic-gate /* from devinfo.c */ 43867c478bd9Sstevel@tonic-gate { "binding_hash", "walk all entries in binding hash table", 43877c478bd9Sstevel@tonic-gate binding_hash_walk_init, binding_hash_walk_step, NULL }, 43887c478bd9Sstevel@tonic-gate { "devinfo", "walk devinfo tree or subtree", 43897c478bd9Sstevel@tonic-gate devinfo_walk_init, devinfo_walk_step, devinfo_walk_fini }, 43907c478bd9Sstevel@tonic-gate { "devinfo_audit_log", "walk devinfo audit system-wide log", 43917c478bd9Sstevel@tonic-gate devinfo_audit_log_walk_init, devinfo_audit_log_walk_step, 43927c478bd9Sstevel@tonic-gate devinfo_audit_log_walk_fini}, 43937c478bd9Sstevel@tonic-gate { "devinfo_audit_node", "walk per-devinfo audit history", 43947c478bd9Sstevel@tonic-gate devinfo_audit_node_walk_init, devinfo_audit_node_walk_step, 43957c478bd9Sstevel@tonic-gate devinfo_audit_node_walk_fini}, 43967c478bd9Sstevel@tonic-gate { "devinfo_children", "walk children of devinfo node", 43977c478bd9Sstevel@tonic-gate devinfo_children_walk_init, devinfo_children_walk_step, 43987c478bd9Sstevel@tonic-gate devinfo_children_walk_fini }, 43997c478bd9Sstevel@tonic-gate { "devinfo_parents", "walk ancestors of devinfo node", 44007c478bd9Sstevel@tonic-gate devinfo_parents_walk_init, devinfo_parents_walk_step, 44017c478bd9Sstevel@tonic-gate devinfo_parents_walk_fini }, 44027c478bd9Sstevel@tonic-gate { "devinfo_siblings", "walk siblings of devinfo node", 44037c478bd9Sstevel@tonic-gate devinfo_siblings_walk_init, devinfo_siblings_walk_step, NULL }, 44047c478bd9Sstevel@tonic-gate { "devi_next", "walk devinfo list", 44057c478bd9Sstevel@tonic-gate NULL, devi_next_walk_step, NULL }, 44067c478bd9Sstevel@tonic-gate { "devnames", "walk devnames array", 44077c478bd9Sstevel@tonic-gate devnames_walk_init, devnames_walk_step, devnames_walk_fini }, 44087c478bd9Sstevel@tonic-gate { "minornode", "given a devinfo node, walk minor nodes", 44097c478bd9Sstevel@tonic-gate minornode_walk_init, minornode_walk_step, NULL }, 44107c478bd9Sstevel@tonic-gate { "softstate", 44117c478bd9Sstevel@tonic-gate "given an i_ddi_soft_state*, list all in-use driver stateps", 44127c478bd9Sstevel@tonic-gate soft_state_walk_init, soft_state_walk_step, 44137c478bd9Sstevel@tonic-gate NULL, NULL }, 44147c478bd9Sstevel@tonic-gate { "softstate_all", 44157c478bd9Sstevel@tonic-gate "given an i_ddi_soft_state*, list all driver stateps", 44167c478bd9Sstevel@tonic-gate soft_state_walk_init, soft_state_all_walk_step, 44177c478bd9Sstevel@tonic-gate NULL, NULL }, 44187c478bd9Sstevel@tonic-gate { "devinfo_fmc", 44197c478bd9Sstevel@tonic-gate "walk a fault management handle cache active list", 44207c478bd9Sstevel@tonic-gate devinfo_fmc_walk_init, devinfo_fmc_walk_step, NULL }, 44217c478bd9Sstevel@tonic-gate 44224c06356bSdh /* from group.c */ 44234c06356bSdh { "group", "walk all elements of a group", 44244c06356bSdh group_walk_init, group_walk_step, NULL }, 44254c06356bSdh 44265febcb4aSScott Carter, SD IOSW /* from irm.c */ 44275febcb4aSScott Carter, SD IOSW { "irmpools", "walk global list of interrupt pools", 44285febcb4aSScott Carter, SD IOSW irmpools_walk_init, list_walk_step, list_walk_fini }, 44295febcb4aSScott Carter, SD IOSW { "irmreqs", "walk list of interrupt requests in an interrupt pool", 44305febcb4aSScott Carter, SD IOSW irmreqs_walk_init, list_walk_step, list_walk_fini }, 44315febcb4aSScott Carter, SD IOSW 44327c478bd9Sstevel@tonic-gate /* from kmem.c */ 44337c478bd9Sstevel@tonic-gate { "allocdby", "given a thread, walk its allocated bufctls", 44347c478bd9Sstevel@tonic-gate allocdby_walk_init, allocdby_walk_step, allocdby_walk_fini }, 44357c478bd9Sstevel@tonic-gate { "bufctl", "walk a kmem cache's bufctls", 44367c478bd9Sstevel@tonic-gate bufctl_walk_init, kmem_walk_step, kmem_walk_fini }, 44377c478bd9Sstevel@tonic-gate { "bufctl_history", "walk the available history of a bufctl", 44387c478bd9Sstevel@tonic-gate bufctl_history_walk_init, bufctl_history_walk_step, 44397c478bd9Sstevel@tonic-gate bufctl_history_walk_fini }, 44407c478bd9Sstevel@tonic-gate { "freedby", "given a thread, walk its freed bufctls", 44417c478bd9Sstevel@tonic-gate freedby_walk_init, allocdby_walk_step, allocdby_walk_fini }, 44427c478bd9Sstevel@tonic-gate { "freectl", "walk a kmem cache's free bufctls", 44437c478bd9Sstevel@tonic-gate freectl_walk_init, kmem_walk_step, kmem_walk_fini }, 44447c478bd9Sstevel@tonic-gate { "freectl_constructed", "walk a kmem cache's constructed free bufctls", 44457c478bd9Sstevel@tonic-gate freectl_constructed_walk_init, kmem_walk_step, kmem_walk_fini }, 44467c478bd9Sstevel@tonic-gate { "freemem", "walk a kmem cache's free memory", 44477c478bd9Sstevel@tonic-gate freemem_walk_init, kmem_walk_step, kmem_walk_fini }, 44487c478bd9Sstevel@tonic-gate { "freemem_constructed", "walk a kmem cache's constructed free memory", 44497c478bd9Sstevel@tonic-gate freemem_constructed_walk_init, kmem_walk_step, kmem_walk_fini }, 44507c478bd9Sstevel@tonic-gate { "kmem", "walk a kmem cache", 44517c478bd9Sstevel@tonic-gate kmem_walk_init, kmem_walk_step, kmem_walk_fini }, 44527c478bd9Sstevel@tonic-gate { "kmem_cpu_cache", "given a kmem cache, walk its per-CPU caches", 44537c478bd9Sstevel@tonic-gate kmem_cpu_cache_walk_init, kmem_cpu_cache_walk_step, NULL }, 44547c478bd9Sstevel@tonic-gate { "kmem_hash", "given a kmem cache, walk its allocated hash table", 44557c478bd9Sstevel@tonic-gate kmem_hash_walk_init, kmem_hash_walk_step, kmem_hash_walk_fini }, 44567c478bd9Sstevel@tonic-gate { "kmem_log", "walk the kmem transaction log", 44577c478bd9Sstevel@tonic-gate kmem_log_walk_init, kmem_log_walk_step, kmem_log_walk_fini }, 44587c478bd9Sstevel@tonic-gate { "kmem_slab", "given a kmem cache, walk its slabs", 4459b5fca8f8Stomee kmem_slab_walk_init, combined_walk_step, combined_walk_fini }, 44607c478bd9Sstevel@tonic-gate { "kmem_slab_partial", 44617c478bd9Sstevel@tonic-gate "given a kmem cache, walk its partially allocated slabs (min 1)", 4462b5fca8f8Stomee kmem_slab_walk_partial_init, combined_walk_step, 4463b5fca8f8Stomee combined_walk_fini }, 44647c478bd9Sstevel@tonic-gate { "vmem", "walk vmem structures in pre-fix, depth-first order", 44657c478bd9Sstevel@tonic-gate vmem_walk_init, vmem_walk_step, vmem_walk_fini }, 44667c478bd9Sstevel@tonic-gate { "vmem_alloc", "given a vmem_t, walk its allocated vmem_segs", 44677c478bd9Sstevel@tonic-gate vmem_alloc_walk_init, vmem_seg_walk_step, vmem_seg_walk_fini }, 44687c478bd9Sstevel@tonic-gate { "vmem_free", "given a vmem_t, walk its free vmem_segs", 44697c478bd9Sstevel@tonic-gate vmem_free_walk_init, vmem_seg_walk_step, vmem_seg_walk_fini }, 44707c478bd9Sstevel@tonic-gate { "vmem_postfix", "walk vmem structures in post-fix, depth-first order", 44717c478bd9Sstevel@tonic-gate vmem_walk_init, vmem_postfix_walk_step, vmem_walk_fini }, 44727c478bd9Sstevel@tonic-gate { "vmem_seg", "given a vmem_t, walk all of its vmem_segs", 44737c478bd9Sstevel@tonic-gate vmem_seg_walk_init, vmem_seg_walk_step, vmem_seg_walk_fini }, 44747c478bd9Sstevel@tonic-gate { "vmem_span", "given a vmem_t, walk its spanning vmem_segs", 44757c478bd9Sstevel@tonic-gate vmem_span_walk_init, vmem_seg_walk_step, vmem_seg_walk_fini }, 44767c478bd9Sstevel@tonic-gate 44777c478bd9Sstevel@tonic-gate /* from ldi.c */ 44787c478bd9Sstevel@tonic-gate { "ldi_handle", "walk the layered driver handle hash", 44797c478bd9Sstevel@tonic-gate ldi_handle_walk_init, ldi_handle_walk_step, NULL }, 44807c478bd9Sstevel@tonic-gate { "ldi_ident", "walk the layered driver identifier hash", 44817c478bd9Sstevel@tonic-gate ldi_ident_walk_init, ldi_ident_walk_step, NULL }, 44827c478bd9Sstevel@tonic-gate 44837c478bd9Sstevel@tonic-gate /* from leaky.c + leaky_subr.c */ 44847c478bd9Sstevel@tonic-gate { "leak", "given a leaked bufctl or vmem_seg, find leaks w/ same " 44857c478bd9Sstevel@tonic-gate "stack trace", 44867c478bd9Sstevel@tonic-gate leaky_walk_init, leaky_walk_step, leaky_walk_fini }, 44877c478bd9Sstevel@tonic-gate { "leakbuf", "given a leaked bufctl or vmem_seg, walk buffers for " 44887c478bd9Sstevel@tonic-gate "leaks w/ same stack trace", 44897c478bd9Sstevel@tonic-gate leaky_walk_init, leaky_buf_walk_step, leaky_walk_fini }, 44907c478bd9Sstevel@tonic-gate 44917c478bd9Sstevel@tonic-gate /* from lgrp.c */ 4492c6402783Sakolb { "lgrp_cpulist", "walk CPUs in a given lgroup", 4493c6402783Sakolb lgrp_cpulist_walk_init, lgrp_cpulist_walk_step, NULL }, 4494c6402783Sakolb { "lgrptbl", "walk lgroup table", 44957c478bd9Sstevel@tonic-gate lgrp_walk_init, lgrp_walk_step, NULL }, 4496c6402783Sakolb { "lgrp_parents", "walk up lgroup lineage from given lgroup", 4497c6402783Sakolb lgrp_parents_walk_init, lgrp_parents_walk_step, NULL }, 4498c6402783Sakolb { "lgrp_rsrc_mem", "walk lgroup memory resources of given lgroup", 4499c6402783Sakolb lgrp_rsrc_mem_walk_init, lgrp_set_walk_step, NULL }, 4500c6402783Sakolb { "lgrp_rsrc_cpu", "walk lgroup CPU resources of given lgroup", 4501c6402783Sakolb lgrp_rsrc_cpu_walk_init, lgrp_set_walk_step, NULL }, 45027c478bd9Sstevel@tonic-gate 45037c478bd9Sstevel@tonic-gate /* from list.c */ 4504fa9e4066Sahrens { LIST_WALK_NAME, LIST_WALK_DESC, 45057c478bd9Sstevel@tonic-gate list_walk_init, list_walk_step, list_walk_fini }, 45067c478bd9Sstevel@tonic-gate 45074c06356bSdh /* from mdi.c */ 45084c06356bSdh { "mdipi_client_list", "Walker for mdi_pathinfo pi_client_link", 45094c06356bSdh mdi_pi_client_link_walk_init, 45104c06356bSdh mdi_pi_client_link_walk_step, 45114c06356bSdh mdi_pi_client_link_walk_fini }, 45124c06356bSdh { "mdipi_phci_list", "Walker for mdi_pathinfo pi_phci_link", 45134c06356bSdh mdi_pi_phci_link_walk_init, 45144c06356bSdh mdi_pi_phci_link_walk_step, 45154c06356bSdh mdi_pi_phci_link_walk_fini }, 45164c06356bSdh { "mdiphci_list", "Walker for mdi_phci ph_next link", 45174c06356bSdh mdi_phci_ph_next_walk_init, 45184c06356bSdh mdi_phci_ph_next_walk_step, 45194c06356bSdh mdi_phci_ph_next_walk_fini }, 45204c06356bSdh 45217c478bd9Sstevel@tonic-gate /* from memory.c */ 4522d20abfaaSPavel Tatashin { "allpages", "walk all pages, including free pages", 4523d20abfaaSPavel Tatashin allpages_walk_init, allpages_walk_step, allpages_walk_fini }, 452464a3d88bSJonathan Adams { "anon", "given an amp, list allocated anon structures", 452564a3d88bSJonathan Adams anon_walk_init, anon_walk_step, anon_walk_fini, 452664a3d88bSJonathan Adams ANON_WALK_ALLOC }, 452764a3d88bSJonathan Adams { "anon_all", "given an amp, list contents of all anon slots", 452864a3d88bSJonathan Adams anon_walk_init, anon_walk_step, anon_walk_fini, 452964a3d88bSJonathan Adams ANON_WALK_ALL }, 45307c478bd9Sstevel@tonic-gate { "memlist", "walk specified memlist", 45317c478bd9Sstevel@tonic-gate NULL, memlist_walk_step, NULL }, 4532cbdcbd05SJonathan Adams { "page", "walk all pages, or those from the specified vnode", 4533cbdcbd05SJonathan Adams page_walk_init, page_walk_step, page_walk_fini }, 4534cbdcbd05SJonathan Adams { "seg", "given an as, list of segments", 4535cbdcbd05SJonathan Adams seg_walk_init, avl_walk_step, avl_walk_fini }, 453664a3d88bSJonathan Adams { "segvn_anon", 453764a3d88bSJonathan Adams "given a struct segvn_data, list allocated anon structures", 453864a3d88bSJonathan Adams segvn_anon_walk_init, anon_walk_step, anon_walk_fini, 453964a3d88bSJonathan Adams ANON_WALK_ALLOC }, 454064a3d88bSJonathan Adams { "segvn_anon_all", 454164a3d88bSJonathan Adams "given a struct segvn_data, list contents of all anon slots", 454264a3d88bSJonathan Adams segvn_anon_walk_init, anon_walk_step, anon_walk_fini, 454364a3d88bSJonathan Adams ANON_WALK_ALL }, 454464a3d88bSJonathan Adams { "segvn_pages", 454564a3d88bSJonathan Adams "given a struct segvn_data, list resident pages in " 454664a3d88bSJonathan Adams "offset order", 454764a3d88bSJonathan Adams segvn_pages_walk_init, segvn_pages_walk_step, 454864a3d88bSJonathan Adams segvn_pages_walk_fini, SEGVN_PAGES_RESIDENT }, 454964a3d88bSJonathan Adams { "segvn_pages_all", 455064a3d88bSJonathan Adams "for each offset in a struct segvn_data, give page_t pointer " 455164a3d88bSJonathan Adams "(if resident), or NULL.", 455264a3d88bSJonathan Adams segvn_pages_walk_init, segvn_pages_walk_step, 455364a3d88bSJonathan Adams segvn_pages_walk_fini, SEGVN_PAGES_ALL }, 45547c478bd9Sstevel@tonic-gate { "swapinfo", "walk swapinfo structures", 45557c478bd9Sstevel@tonic-gate swap_walk_init, swap_walk_step, NULL }, 45567c478bd9Sstevel@tonic-gate 45577c478bd9Sstevel@tonic-gate /* from mmd.c */ 45587c478bd9Sstevel@tonic-gate { "pattr", "walk pattr_t structures", pattr_walk_init, 45597c478bd9Sstevel@tonic-gate mmdq_walk_step, mmdq_walk_fini }, 45607c478bd9Sstevel@tonic-gate { "pdesc", "walk pdesc_t structures", 45617c478bd9Sstevel@tonic-gate pdesc_walk_init, mmdq_walk_step, mmdq_walk_fini }, 45627c478bd9Sstevel@tonic-gate { "pdesc_slab", "walk pdesc_slab_t structures", 45637c478bd9Sstevel@tonic-gate pdesc_slab_walk_init, mmdq_walk_step, mmdq_walk_fini }, 45647c478bd9Sstevel@tonic-gate 45657c478bd9Sstevel@tonic-gate /* from modhash.c */ 45667c478bd9Sstevel@tonic-gate { "modhash", "walk list of mod_hash structures", modhash_walk_init, 45677c478bd9Sstevel@tonic-gate modhash_walk_step, NULL }, 45687c478bd9Sstevel@tonic-gate { "modent", "walk list of entries in a given mod_hash", 45697c478bd9Sstevel@tonic-gate modent_walk_init, modent_walk_step, modent_walk_fini }, 45707c478bd9Sstevel@tonic-gate { "modchain", "walk list of entries in a given mod_hash_entry", 45717c478bd9Sstevel@tonic-gate NULL, modchain_walk_step, NULL }, 45727c478bd9Sstevel@tonic-gate 45737c478bd9Sstevel@tonic-gate /* from net.c */ 4574f4b3ec61Sdh { "icmp", "walk ICMP control structures using MI for all stacks", 4575f4b3ec61Sdh mi_payload_walk_init, mi_payload_walk_step, NULL, 4576f4b3ec61Sdh &mi_icmp_arg }, 45777c478bd9Sstevel@tonic-gate { "mi", "given a MI_O, walk the MI", 45787c478bd9Sstevel@tonic-gate mi_walk_init, mi_walk_step, mi_walk_fini, NULL }, 45797c478bd9Sstevel@tonic-gate { "sonode", "given a sonode, walk its children", 45807c478bd9Sstevel@tonic-gate sonode_walk_init, sonode_walk_step, sonode_walk_fini, NULL }, 4581f4b3ec61Sdh { "icmp_stacks", "walk all the icmp_stack_t", 4582f4b3ec61Sdh icmp_stacks_walk_init, icmp_stacks_walk_step, NULL }, 4583f4b3ec61Sdh { "tcp_stacks", "walk all the tcp_stack_t", 4584f4b3ec61Sdh tcp_stacks_walk_init, tcp_stacks_walk_step, NULL }, 4585f4b3ec61Sdh { "udp_stacks", "walk all the udp_stack_t", 4586f4b3ec61Sdh udp_stacks_walk_init, udp_stacks_walk_step, NULL }, 4587f4b3ec61Sdh 45884c06356bSdh /* from netstack.c */ 45894c06356bSdh { "netstack", "walk a list of kernel netstacks", 45904c06356bSdh netstack_walk_init, netstack_walk_step, NULL }, 45914c06356bSdh 45927c478bd9Sstevel@tonic-gate /* from nvpair.c */ 45937c478bd9Sstevel@tonic-gate { NVPAIR_WALKER_NAME, NVPAIR_WALKER_DESCR, 45947c478bd9Sstevel@tonic-gate nvpair_walk_init, nvpair_walk_step, NULL }, 45957c478bd9Sstevel@tonic-gate 45967c478bd9Sstevel@tonic-gate /* from rctl.c */ 45977c478bd9Sstevel@tonic-gate { "rctl_dict_list", "walk all rctl_dict_entry_t's from rctl_lists", 45987c478bd9Sstevel@tonic-gate rctl_dict_walk_init, rctl_dict_walk_step, NULL }, 45997c478bd9Sstevel@tonic-gate { "rctl_set", "given a rctl_set, walk all rctls", rctl_set_walk_init, 46007c478bd9Sstevel@tonic-gate rctl_set_walk_step, NULL }, 46017c478bd9Sstevel@tonic-gate { "rctl_val", "given a rctl_t, walk all rctl_val entries associated", 46027c478bd9Sstevel@tonic-gate rctl_val_walk_init, rctl_val_walk_step }, 46037c478bd9Sstevel@tonic-gate 46047c478bd9Sstevel@tonic-gate /* from sobj.c */ 46057c478bd9Sstevel@tonic-gate { "blocked", "walk threads blocked on a given sobj", 46067c478bd9Sstevel@tonic-gate blocked_walk_init, blocked_walk_step, NULL }, 46077c478bd9Sstevel@tonic-gate { "wchan", "given a wchan, list of blocked threads", 46087c478bd9Sstevel@tonic-gate wchan_walk_init, wchan_walk_step, wchan_walk_fini }, 46097c478bd9Sstevel@tonic-gate 46107c478bd9Sstevel@tonic-gate /* from stream.c */ 46117c478bd9Sstevel@tonic-gate { "b_cont", "walk mblk_t list using b_cont", 46127c478bd9Sstevel@tonic-gate mblk_walk_init, b_cont_step, mblk_walk_fini }, 46137c478bd9Sstevel@tonic-gate { "b_next", "walk mblk_t list using b_next", 46147c478bd9Sstevel@tonic-gate mblk_walk_init, b_next_step, mblk_walk_fini }, 46157c478bd9Sstevel@tonic-gate { "qlink", "walk queue_t list using q_link", 46167c478bd9Sstevel@tonic-gate queue_walk_init, queue_link_step, queue_walk_fini }, 46177c478bd9Sstevel@tonic-gate { "qnext", "walk queue_t list using q_next", 46187c478bd9Sstevel@tonic-gate queue_walk_init, queue_next_step, queue_walk_fini }, 46197c478bd9Sstevel@tonic-gate { "strftblk", "given a dblk_t, walk STREAMS flow trace event list", 46207c478bd9Sstevel@tonic-gate strftblk_walk_init, strftblk_step, strftblk_walk_fini }, 46217c478bd9Sstevel@tonic-gate { "readq", "walk read queue side of stdata", 46227c478bd9Sstevel@tonic-gate str_walk_init, strr_walk_step, str_walk_fini }, 46237c478bd9Sstevel@tonic-gate { "writeq", "walk write queue side of stdata", 46247c478bd9Sstevel@tonic-gate str_walk_init, strw_walk_step, str_walk_fini }, 46257c478bd9Sstevel@tonic-gate 4626e0ad97e3SJonathan Adams /* from taskq.c */ 4627e0ad97e3SJonathan Adams { "taskq_thread", "given a taskq_t, list all of its threads", 4628e0ad97e3SJonathan Adams taskq_thread_walk_init, 4629e0ad97e3SJonathan Adams taskq_thread_walk_step, 4630e0ad97e3SJonathan Adams taskq_thread_walk_fini }, 4631e0ad97e3SJonathan Adams { "taskq_entry", "given a taskq_t*, list all taskq_ent_t in the list", 4632e0ad97e3SJonathan Adams taskq_ent_walk_init, taskq_ent_walk_step, NULL }, 4633e0ad97e3SJonathan Adams 46347c478bd9Sstevel@tonic-gate /* from thread.c */ 46357c478bd9Sstevel@tonic-gate { "deathrow", "walk threads on both lwp_ and thread_deathrow", 46367c478bd9Sstevel@tonic-gate deathrow_walk_init, deathrow_walk_step, NULL }, 46377c478bd9Sstevel@tonic-gate { "cpu_dispq", "given a cpu_t, walk threads in dispatcher queues", 46387c478bd9Sstevel@tonic-gate cpu_dispq_walk_init, dispq_walk_step, dispq_walk_fini }, 46397c478bd9Sstevel@tonic-gate { "cpupart_dispq", 46407c478bd9Sstevel@tonic-gate "given a cpupart_t, walk threads in dispatcher queues", 46417c478bd9Sstevel@tonic-gate cpupart_dispq_walk_init, dispq_walk_step, dispq_walk_fini }, 46427c478bd9Sstevel@tonic-gate { "lwp_deathrow", "walk lwp_deathrow", 46437c478bd9Sstevel@tonic-gate lwp_deathrow_walk_init, deathrow_walk_step, NULL }, 46447c478bd9Sstevel@tonic-gate { "thread", "global or per-process kthread_t structures", 46457c478bd9Sstevel@tonic-gate thread_walk_init, thread_walk_step, thread_walk_fini }, 46467c478bd9Sstevel@tonic-gate { "thread_deathrow", "walk threads on thread_deathrow", 46477c478bd9Sstevel@tonic-gate thread_deathrow_walk_init, deathrow_walk_step, NULL }, 46487c478bd9Sstevel@tonic-gate 46497c478bd9Sstevel@tonic-gate /* from tsd.c */ 46507c478bd9Sstevel@tonic-gate { "tsd", "walk list of thread-specific data", 46517c478bd9Sstevel@tonic-gate tsd_walk_init, tsd_walk_step, tsd_walk_fini }, 46527c478bd9Sstevel@tonic-gate 465345916cd2Sjpk /* from tsol.c */ 465445916cd2Sjpk { "tnrh", "walk remote host cache structures", 465545916cd2Sjpk tnrh_walk_init, tnrh_walk_step, tnrh_walk_fini }, 465645916cd2Sjpk { "tnrhtp", "walk remote host template structures", 465745916cd2Sjpk tnrhtp_walk_init, tnrhtp_walk_step, tnrhtp_walk_fini }, 465845916cd2Sjpk 46597c478bd9Sstevel@tonic-gate /* 46607c478bd9Sstevel@tonic-gate * typegraph does not work under kmdb, as it requires too much memory 46617c478bd9Sstevel@tonic-gate * for its internal data structures. 46627c478bd9Sstevel@tonic-gate */ 46637c478bd9Sstevel@tonic-gate #ifndef _KMDB 46647c478bd9Sstevel@tonic-gate /* from typegraph.c */ 46657c478bd9Sstevel@tonic-gate { "typeconflict", "walk buffers with conflicting type inferences", 46667c478bd9Sstevel@tonic-gate typegraph_walk_init, typeconflict_walk_step }, 46677c478bd9Sstevel@tonic-gate { "typeunknown", "walk buffers with unknown types", 46687c478bd9Sstevel@tonic-gate typegraph_walk_init, typeunknown_walk_step }, 46697c478bd9Sstevel@tonic-gate #endif 46707c478bd9Sstevel@tonic-gate 46717c478bd9Sstevel@tonic-gate /* from vfs.c */ 46727c478bd9Sstevel@tonic-gate { "vfs", "walk file system list", 46737c478bd9Sstevel@tonic-gate vfs_walk_init, vfs_walk_step }, 467470ab954aSramat 46754c06356bSdh /* from zone.c */ 46764c06356bSdh { "zone", "walk a list of kernel zones", 46774c06356bSdh zone_walk_init, zone_walk_step, NULL }, 46784c06356bSdh { "zsd", "walk list of zsd entries for a zone", 46794c06356bSdh zsd_walk_init, zsd_walk_step, NULL }, 4680f4b3ec61Sdh 46817c478bd9Sstevel@tonic-gate { NULL } 46827c478bd9Sstevel@tonic-gate }; 46837c478bd9Sstevel@tonic-gate 46847c478bd9Sstevel@tonic-gate static const mdb_modinfo_t modinfo = { MDB_API_VERSION, dcmds, walkers }; 46857c478bd9Sstevel@tonic-gate 4686346799e8SJonathan W Adams /*ARGSUSED*/ 4687346799e8SJonathan W Adams static void 4688346799e8SJonathan W Adams genunix_statechange_cb(void *ignored) 4689346799e8SJonathan W Adams { 4690346799e8SJonathan W Adams /* 4691346799e8SJonathan W Adams * Force ::findleaks and ::stacks to let go any cached state. 4692346799e8SJonathan W Adams */ 4693346799e8SJonathan W Adams leaky_cleanup(1); 4694346799e8SJonathan W Adams stacks_cleanup(1); 4695346799e8SJonathan W Adams 4696346799e8SJonathan W Adams kmem_statechange(); /* notify kmem */ 4697346799e8SJonathan W Adams } 4698346799e8SJonathan W Adams 46997c478bd9Sstevel@tonic-gate const mdb_modinfo_t * 47007c478bd9Sstevel@tonic-gate _mdb_init(void) 47017c478bd9Sstevel@tonic-gate { 47027c478bd9Sstevel@tonic-gate kmem_init(); 47037c478bd9Sstevel@tonic-gate 4704346799e8SJonathan W Adams (void) mdb_callback_add(MDB_CALLBACK_STCHG, 4705346799e8SJonathan W Adams genunix_statechange_cb, NULL); 4706346799e8SJonathan W Adams 47072a12f85aSJeremy Jones #ifndef _KMDB 47082a12f85aSJeremy Jones gcore_init(); 47092a12f85aSJeremy Jones #endif 47102a12f85aSJeremy Jones 47117c478bd9Sstevel@tonic-gate return (&modinfo); 47127c478bd9Sstevel@tonic-gate } 47137c478bd9Sstevel@tonic-gate 47147c478bd9Sstevel@tonic-gate void 47157c478bd9Sstevel@tonic-gate _mdb_fini(void) 47167c478bd9Sstevel@tonic-gate { 47177c478bd9Sstevel@tonic-gate leaky_cleanup(1); 4718346799e8SJonathan W Adams stacks_cleanup(1); 47197c478bd9Sstevel@tonic-gate } 4720