1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright (c) 1996-1998 by Sun Microsystems, Inc. 24*0Sstevel@tonic-gate * All rights reserved. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #include <unistd.h> 30*0Sstevel@tonic-gate #include <string.h> 31*0Sstevel@tonic-gate #include <stdlib.h> 32*0Sstevel@tonic-gate #include <stdio.h> 33*0Sstevel@tonic-gate #include <ctype.h> 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #include "kvm.h" 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate #include <nlist.h> 38*0Sstevel@tonic-gate #include <sys/thread.h> 39*0Sstevel@tonic-gate #include <sys/fcntl.h> 40*0Sstevel@tonic-gate #include <sys/param.h> 41*0Sstevel@tonic-gate #include <sys/user.h> 42*0Sstevel@tonic-gate #include <sys/proc.h> 43*0Sstevel@tonic-gate #include <sys/elf.h> 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate #ifdef __sparc 46*0Sstevel@tonic-gate #include <sys/stack.h> /* for STACK_BIAS */ 47*0Sstevel@tonic-gate #else 48*0Sstevel@tonic-gate #define STACK_BIAS 0 49*0Sstevel@tonic-gate #endif 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate kvm_t *cookie; 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate struct proc *tst_getproc(pid_t); 54*0Sstevel@tonic-gate struct proc *tst_nextproc(void); 55*0Sstevel@tonic-gate struct user *tst_getu(struct proc *); 56*0Sstevel@tonic-gate int tst_setproc(void); 57*0Sstevel@tonic-gate int tst_getcmd(struct proc *, struct user *); 58*0Sstevel@tonic-gate void tst_segkp(void); 59*0Sstevel@tonic-gate void tst_nlist(struct nlist nl[]); 60*0Sstevel@tonic-gate void tst_open(char *, char *, char *, int); 61*0Sstevel@tonic-gate void tst_close(void); 62*0Sstevel@tonic-gate ssize_t tst_read(uintptr_t, void *, size_t); 63*0Sstevel@tonic-gate ssize_t tst_write(uintptr_t, void *, size_t); 64*0Sstevel@tonic-gate int tst_getcmd(struct proc *, struct user *); 65*0Sstevel@tonic-gate void tst_segkvp(void); 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate char *name; 68*0Sstevel@tonic-gate char *core; 69*0Sstevel@tonic-gate char *swap; 70*0Sstevel@tonic-gate int wflag; 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate struct nlist nl[] = { 73*0Sstevel@tonic-gate {"free"}, 74*0Sstevel@tonic-gate {"fragtbl"}, 75*0Sstevel@tonic-gate {"freemem"}, 76*0Sstevel@tonic-gate {"allthreads"}, 77*0Sstevel@tonic-gate {"nbuckets"}, 78*0Sstevel@tonic-gate {"cputype"}, 79*0Sstevel@tonic-gate {0} 80*0Sstevel@tonic-gate }; 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate int 83*0Sstevel@tonic-gate main(int argc, char *argv[], char *envp[]) 84*0Sstevel@tonic-gate { 85*0Sstevel@tonic-gate int c, errflg = 0; 86*0Sstevel@tonic-gate long xx; 87*0Sstevel@tonic-gate struct nlist *nlp; 88*0Sstevel@tonic-gate struct proc *proc; 89*0Sstevel@tonic-gate struct user *u; 90*0Sstevel@tonic-gate int envc, ccnt; 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate for (envc = 0; *envp++ != NULL; envc++) 93*0Sstevel@tonic-gate continue; 94*0Sstevel@tonic-gate envp -= 2; 95*0Sstevel@tonic-gate ccnt = (*envp - *argv) + strlen(*envp) + 1; 96*0Sstevel@tonic-gate printf("pid %d:: %d args; %d envs; %d chars (%p - %p)\n", 97*0Sstevel@tonic-gate getpid(), argc, envc, ccnt, 98*0Sstevel@tonic-gate &argv[0], *envp + strlen(*envp)); 99*0Sstevel@tonic-gate 100*0Sstevel@tonic-gate while ((c = getopt(argc, argv, "w")) != EOF) 101*0Sstevel@tonic-gate switch (c) { 102*0Sstevel@tonic-gate case 'w': 103*0Sstevel@tonic-gate wflag++; 104*0Sstevel@tonic-gate break; 105*0Sstevel@tonic-gate case '?': 106*0Sstevel@tonic-gate errflg++; 107*0Sstevel@tonic-gate } 108*0Sstevel@tonic-gate if (errflg) { 109*0Sstevel@tonic-gate fprintf(stderr, "usage: %s [-w] [name] [core] [swap]\n", 110*0Sstevel@tonic-gate argv[0]); 111*0Sstevel@tonic-gate return (2); 112*0Sstevel@tonic-gate } 113*0Sstevel@tonic-gate if (optind < argc) { 114*0Sstevel@tonic-gate name = argv[optind++]; 115*0Sstevel@tonic-gate if (*name == '\0') 116*0Sstevel@tonic-gate name = NULL; 117*0Sstevel@tonic-gate } else 118*0Sstevel@tonic-gate name = NULL; 119*0Sstevel@tonic-gate if (optind < argc) { 120*0Sstevel@tonic-gate core = argv[optind++]; 121*0Sstevel@tonic-gate if (*core == '\0') 122*0Sstevel@tonic-gate core = NULL; 123*0Sstevel@tonic-gate } else 124*0Sstevel@tonic-gate core = NULL; 125*0Sstevel@tonic-gate if (optind < argc) { 126*0Sstevel@tonic-gate swap = argv[optind++]; 127*0Sstevel@tonic-gate if (*swap == '\0') 128*0Sstevel@tonic-gate swap = NULL; 129*0Sstevel@tonic-gate } else 130*0Sstevel@tonic-gate swap = NULL; 131*0Sstevel@tonic-gate 132*0Sstevel@tonic-gate tst_open(name, core, swap, (wflag ? O_RDWR : O_RDONLY)); 133*0Sstevel@tonic-gate if (cookie == NULL) 134*0Sstevel@tonic-gate return (1); 135*0Sstevel@tonic-gate 136*0Sstevel@tonic-gate tst_nlist(nl); 137*0Sstevel@tonic-gate 138*0Sstevel@tonic-gate for (nlp = nl; nlp[0].n_type != 0; nlp++) 139*0Sstevel@tonic-gate tst_read(nlp[0].n_value, &xx, sizeof (xx)); 140*0Sstevel@tonic-gate 141*0Sstevel@tonic-gate while ((proc = tst_nextproc()) != NULL) { 142*0Sstevel@tonic-gate struct pid pid; 143*0Sstevel@tonic-gate if (kvm_read(cookie, (uintptr_t)proc->p_pidp, &pid, 144*0Sstevel@tonic-gate sizeof (pid)) != sizeof (pid)) { 145*0Sstevel@tonic-gate printf("ERROR: couldn't get pid\n"); 146*0Sstevel@tonic-gate break; 147*0Sstevel@tonic-gate } 148*0Sstevel@tonic-gate tst_getproc(pid.pid_id); 149*0Sstevel@tonic-gate } 150*0Sstevel@tonic-gate 151*0Sstevel@tonic-gate tst_setproc(); 152*0Sstevel@tonic-gate 153*0Sstevel@tonic-gate while ((proc = tst_nextproc()) != NULL) { 154*0Sstevel@tonic-gate if ((u = tst_getu(proc)) != NULL) 155*0Sstevel@tonic-gate (void) tst_getcmd(proc, u); 156*0Sstevel@tonic-gate } 157*0Sstevel@tonic-gate 158*0Sstevel@tonic-gate tst_segkp(); 159*0Sstevel@tonic-gate tst_close(); 160*0Sstevel@tonic-gate 161*0Sstevel@tonic-gate return (0); 162*0Sstevel@tonic-gate } 163*0Sstevel@tonic-gate 164*0Sstevel@tonic-gate void 165*0Sstevel@tonic-gate tst_open(char *namelist, char *corefile, char *swapfile, int flag) 166*0Sstevel@tonic-gate { 167*0Sstevel@tonic-gate printf("kvm_open(%s, %s, %s, %s)\n", 168*0Sstevel@tonic-gate (namelist == NULL) ? "LIVE_KERNEL" : namelist, 169*0Sstevel@tonic-gate (corefile == NULL) ? "LIVE_KERNEL" : corefile, 170*0Sstevel@tonic-gate (swapfile == NULL) ? 171*0Sstevel@tonic-gate ((corefile == NULL) ? "LIVE_KERNEL" : "(none)") : swapfile, 172*0Sstevel@tonic-gate (flag == O_RDONLY) ? "O_RDONLY" : ((flag == O_RDWR) ? 173*0Sstevel@tonic-gate "O_RDWR" : "???")); 174*0Sstevel@tonic-gate 175*0Sstevel@tonic-gate if ((cookie = kvm_open(namelist, corefile, 176*0Sstevel@tonic-gate swapfile, flag, "libkvm test")) == NULL) 177*0Sstevel@tonic-gate printf("ERROR: kvm_open returned %p\n", cookie); 178*0Sstevel@tonic-gate } 179*0Sstevel@tonic-gate 180*0Sstevel@tonic-gate void 181*0Sstevel@tonic-gate tst_close(void) 182*0Sstevel@tonic-gate { 183*0Sstevel@tonic-gate int i; 184*0Sstevel@tonic-gate 185*0Sstevel@tonic-gate printf("kvm_close()\n"); 186*0Sstevel@tonic-gate if ((i = kvm_close(cookie)) != 0) 187*0Sstevel@tonic-gate printf("ERROR: kvm_close returned %d\n", i); 188*0Sstevel@tonic-gate } 189*0Sstevel@tonic-gate 190*0Sstevel@tonic-gate void 191*0Sstevel@tonic-gate tst_nlist(struct nlist nl[]) 192*0Sstevel@tonic-gate { 193*0Sstevel@tonic-gate int i; 194*0Sstevel@tonic-gate char *t, *s; 195*0Sstevel@tonic-gate 196*0Sstevel@tonic-gate printf("kvm_nlist([nl])\n"); 197*0Sstevel@tonic-gate if ((i = kvm_nlist(cookie, nl)) != 0) 198*0Sstevel@tonic-gate printf("ERROR: kvm_nlist returned %d\n", i); 199*0Sstevel@tonic-gate for (i = 0; nl[i].n_name != 0 && nl[i].n_name[0] != '\0'; i++) { 200*0Sstevel@tonic-gate /* 201*0Sstevel@tonic-gate * Debug: 202*0Sstevel@tonic-gate * n_value gets filled in with st_value, 203*0Sstevel@tonic-gate * n_type gets filled in w/ELF32_ST_TYPE(sym->st_info) 204*0Sstevel@tonic-gate * n_scnum gets filled in w/st_shndx 205*0Sstevel@tonic-gate */ 206*0Sstevel@tonic-gate switch (nl[i].n_type) { 207*0Sstevel@tonic-gate case STT_NOTYPE: 208*0Sstevel@tonic-gate t = "NOTYPE"; 209*0Sstevel@tonic-gate break; 210*0Sstevel@tonic-gate case STT_OBJECT: 211*0Sstevel@tonic-gate t = "OBJECT"; 212*0Sstevel@tonic-gate break; 213*0Sstevel@tonic-gate case STT_FUNC: 214*0Sstevel@tonic-gate t = "FUNC"; 215*0Sstevel@tonic-gate break; 216*0Sstevel@tonic-gate case STT_SECTION: 217*0Sstevel@tonic-gate t = "SECTION"; 218*0Sstevel@tonic-gate break; 219*0Sstevel@tonic-gate case STT_FILE: 220*0Sstevel@tonic-gate t = "FILE"; 221*0Sstevel@tonic-gate break; 222*0Sstevel@tonic-gate case STT_NUM: 223*0Sstevel@tonic-gate t = "NUM"; 224*0Sstevel@tonic-gate break; 225*0Sstevel@tonic-gate default: 226*0Sstevel@tonic-gate t = "???"; 227*0Sstevel@tonic-gate } 228*0Sstevel@tonic-gate 229*0Sstevel@tonic-gate switch ((unsigned)nl[i].n_scnum) { 230*0Sstevel@tonic-gate static char strbuf[40]; 231*0Sstevel@tonic-gate 232*0Sstevel@tonic-gate case SHN_UNDEF: 233*0Sstevel@tonic-gate s = "UNDEF"; 234*0Sstevel@tonic-gate break; 235*0Sstevel@tonic-gate case SHN_LORESERVE: 236*0Sstevel@tonic-gate s = "LORESERVE"; 237*0Sstevel@tonic-gate break; 238*0Sstevel@tonic-gate case SHN_ABS: 239*0Sstevel@tonic-gate s = "ABS"; 240*0Sstevel@tonic-gate break; 241*0Sstevel@tonic-gate case SHN_COMMON: 242*0Sstevel@tonic-gate s = "COMMON"; 243*0Sstevel@tonic-gate break; 244*0Sstevel@tonic-gate case SHN_HIRESERVE: 245*0Sstevel@tonic-gate s = "HIRESERVE"; 246*0Sstevel@tonic-gate break; 247*0Sstevel@tonic-gate default: 248*0Sstevel@tonic-gate (void) sprintf(strbuf, "unknown (%d)", nl[i].n_scnum); 249*0Sstevel@tonic-gate s = strbuf; 250*0Sstevel@tonic-gate break; 251*0Sstevel@tonic-gate } 252*0Sstevel@tonic-gate 253*0Sstevel@tonic-gate printf("%s: %lx (%s, %s)\n", 254*0Sstevel@tonic-gate nl[i].n_name, nl[i].n_value, s, t); 255*0Sstevel@tonic-gate } 256*0Sstevel@tonic-gate } 257*0Sstevel@tonic-gate 258*0Sstevel@tonic-gate ssize_t 259*0Sstevel@tonic-gate tst_read(uintptr_t addr, void *buf, size_t nbytes) 260*0Sstevel@tonic-gate { 261*0Sstevel@tonic-gate ssize_t e; 262*0Sstevel@tonic-gate int i; 263*0Sstevel@tonic-gate char *b; 264*0Sstevel@tonic-gate 265*0Sstevel@tonic-gate printf("kvm_read(%lx, [buf], %lu)\n", addr, nbytes); 266*0Sstevel@tonic-gate if ((e = kvm_read(cookie, addr, buf, nbytes)) != nbytes) 267*0Sstevel@tonic-gate printf("ERROR: kvm_read returned %ld instead of %lu\n", 268*0Sstevel@tonic-gate e, nbytes); 269*0Sstevel@tonic-gate for (b = buf, i = 0; i < nbytes; b++, i++) 270*0Sstevel@tonic-gate printf("%lx: %02x (%04o)\n", addr + i, 271*0Sstevel@tonic-gate *b & 0xff, *b & 0xff); 272*0Sstevel@tonic-gate 273*0Sstevel@tonic-gate return (e); 274*0Sstevel@tonic-gate } 275*0Sstevel@tonic-gate 276*0Sstevel@tonic-gate ssize_t 277*0Sstevel@tonic-gate tst_write(uintptr_t addr, void *buf, size_t nbytes) 278*0Sstevel@tonic-gate { 279*0Sstevel@tonic-gate ssize_t e; 280*0Sstevel@tonic-gate ssize_t i; 281*0Sstevel@tonic-gate void *b; 282*0Sstevel@tonic-gate 283*0Sstevel@tonic-gate printf("kvm_write(%lx, [buf], %lu)\n", addr, nbytes); 284*0Sstevel@tonic-gate if ((e = kvm_write(cookie, addr, buf, nbytes)) != nbytes) 285*0Sstevel@tonic-gate printf("ERROR: kvm_write returned %ld instead of %lu\n", 286*0Sstevel@tonic-gate e, nbytes); 287*0Sstevel@tonic-gate if ((b = malloc(nbytes)) == 0) 288*0Sstevel@tonic-gate printf("ERROR: malloc for readback failed\n"); 289*0Sstevel@tonic-gate else { 290*0Sstevel@tonic-gate if ((i = kvm_read(cookie, addr, b, nbytes)) != nbytes) 291*0Sstevel@tonic-gate printf("ERROR: readback returned %ld\n", i); 292*0Sstevel@tonic-gate else if (memcmp(b, buf, nbytes)) 293*0Sstevel@tonic-gate printf("ERROR: write check failed!\n"); 294*0Sstevel@tonic-gate (void) free(b); 295*0Sstevel@tonic-gate } 296*0Sstevel@tonic-gate return (e); 297*0Sstevel@tonic-gate } 298*0Sstevel@tonic-gate 299*0Sstevel@tonic-gate struct proc * 300*0Sstevel@tonic-gate tst_getproc(pid_t pid) 301*0Sstevel@tonic-gate { 302*0Sstevel@tonic-gate struct proc *proc; 303*0Sstevel@tonic-gate struct pid pidbuf; 304*0Sstevel@tonic-gate 305*0Sstevel@tonic-gate printf("kvm_getproc(%d)\n", pid); 306*0Sstevel@tonic-gate if ((proc = kvm_getproc(cookie, pid)) == NULL) { 307*0Sstevel@tonic-gate printf("ERROR: kvm_getproc returned NULL\n"); 308*0Sstevel@tonic-gate return (proc); 309*0Sstevel@tonic-gate } 310*0Sstevel@tonic-gate 311*0Sstevel@tonic-gate if (kvm_read(cookie, (uintptr_t)proc->p_pidp, &pidbuf, 312*0Sstevel@tonic-gate sizeof (pidbuf)) != sizeof (pidbuf)) { 313*0Sstevel@tonic-gate printf("ERROR: couldn't get pid\n"); 314*0Sstevel@tonic-gate return (proc); 315*0Sstevel@tonic-gate } 316*0Sstevel@tonic-gate 317*0Sstevel@tonic-gate printf("p_pid: %d\n", pidbuf.pid_id); 318*0Sstevel@tonic-gate return (proc); 319*0Sstevel@tonic-gate } 320*0Sstevel@tonic-gate 321*0Sstevel@tonic-gate struct proc * 322*0Sstevel@tonic-gate tst_nextproc(void) 323*0Sstevel@tonic-gate { 324*0Sstevel@tonic-gate struct proc *proc; 325*0Sstevel@tonic-gate struct pid pidbuf; 326*0Sstevel@tonic-gate 327*0Sstevel@tonic-gate printf("kvm_nextproc()\n"); 328*0Sstevel@tonic-gate if ((proc = kvm_nextproc(cookie)) == NULL) { 329*0Sstevel@tonic-gate printf("kvm_nextproc returned NULL\n"); 330*0Sstevel@tonic-gate return (proc); 331*0Sstevel@tonic-gate } 332*0Sstevel@tonic-gate 333*0Sstevel@tonic-gate /* 334*0Sstevel@tonic-gate * p_pid is now a macro which turns into a ptr dereference; 335*0Sstevel@tonic-gate * must do a kvm_read to get contents. 336*0Sstevel@tonic-gate */ 337*0Sstevel@tonic-gate if (kvm_read(cookie, (u_long)proc->p_pidp, (char *)&pidbuf, 338*0Sstevel@tonic-gate sizeof (struct pid)) != sizeof (struct pid)) { 339*0Sstevel@tonic-gate printf("ERROR: couldn't get pid\n"); 340*0Sstevel@tonic-gate } 341*0Sstevel@tonic-gate printf("p_pid: %d\n", pidbuf.pid_id); 342*0Sstevel@tonic-gate 343*0Sstevel@tonic-gate return (proc); 344*0Sstevel@tonic-gate } 345*0Sstevel@tonic-gate 346*0Sstevel@tonic-gate int 347*0Sstevel@tonic-gate tst_setproc(void) 348*0Sstevel@tonic-gate { 349*0Sstevel@tonic-gate int i; 350*0Sstevel@tonic-gate 351*0Sstevel@tonic-gate printf("kvm_setproc()\n"); 352*0Sstevel@tonic-gate if ((i = kvm_setproc(cookie)) != 0) 353*0Sstevel@tonic-gate printf("ERROR: kvm_setproc returned %d\n", i); 354*0Sstevel@tonic-gate return (i); 355*0Sstevel@tonic-gate } 356*0Sstevel@tonic-gate 357*0Sstevel@tonic-gate struct user * 358*0Sstevel@tonic-gate tst_getu(struct proc *proc) 359*0Sstevel@tonic-gate { 360*0Sstevel@tonic-gate register int e; 361*0Sstevel@tonic-gate struct proc tp; 362*0Sstevel@tonic-gate struct user *u; 363*0Sstevel@tonic-gate struct pid pidbuf; 364*0Sstevel@tonic-gate 365*0Sstevel@tonic-gate if (kvm_read(cookie, (uintptr_t)proc->p_pidp, &pidbuf, 366*0Sstevel@tonic-gate sizeof (pidbuf)) != sizeof (pidbuf)) 367*0Sstevel@tonic-gate printf("ERROR: couldn't get pid\n"); 368*0Sstevel@tonic-gate 369*0Sstevel@tonic-gate printf("kvm_getu(pid:%d)\n", pidbuf.pid_id); 370*0Sstevel@tonic-gate if ((u = kvm_getu(cookie, proc)) == NULL) 371*0Sstevel@tonic-gate printf("ERROR: kvm_getu returned NULL\n"); 372*0Sstevel@tonic-gate return (u); 373*0Sstevel@tonic-gate } 374*0Sstevel@tonic-gate 375*0Sstevel@tonic-gate static void 376*0Sstevel@tonic-gate safe_printf(const char *s) 377*0Sstevel@tonic-gate { 378*0Sstevel@tonic-gate char buf[BUFSIZ], *p; 379*0Sstevel@tonic-gate 380*0Sstevel@tonic-gate (void) strncpy(buf, s, BUFSIZ - 1); 381*0Sstevel@tonic-gate buf[BUFSIZ - 1] = '\0'; 382*0Sstevel@tonic-gate 383*0Sstevel@tonic-gate for (p = buf; *p != '\0'; p++) { 384*0Sstevel@tonic-gate if (!isprint(*p)) 385*0Sstevel@tonic-gate *p = ' '; 386*0Sstevel@tonic-gate } 387*0Sstevel@tonic-gate 388*0Sstevel@tonic-gate (void) printf("\"%s\"\n", buf); 389*0Sstevel@tonic-gate } 390*0Sstevel@tonic-gate 391*0Sstevel@tonic-gate int 392*0Sstevel@tonic-gate tst_getcmd(struct proc *proc, struct user *u) 393*0Sstevel@tonic-gate { 394*0Sstevel@tonic-gate char **arg; 395*0Sstevel@tonic-gate char **env; 396*0Sstevel@tonic-gate int i; 397*0Sstevel@tonic-gate char **p; 398*0Sstevel@tonic-gate struct pid pidbuf; 399*0Sstevel@tonic-gate 400*0Sstevel@tonic-gate if (kvm_kread(cookie, (uintptr_t)proc->p_pidp, &pidbuf, 401*0Sstevel@tonic-gate sizeof (pidbuf)) != sizeof (pidbuf)) { 402*0Sstevel@tonic-gate printf("ERROR: couldn't get pid\n"); 403*0Sstevel@tonic-gate return (-1); 404*0Sstevel@tonic-gate } 405*0Sstevel@tonic-gate 406*0Sstevel@tonic-gate printf("kvm_getcmd(pid:%d, [u], arg, env)\n", pidbuf.pid_id); 407*0Sstevel@tonic-gate if ((i = kvm_getcmd(cookie, proc, u, &arg, &env)) != 0) { 408*0Sstevel@tonic-gate printf("kvm_getcmd returned %d\n", i); 409*0Sstevel@tonic-gate return (i); 410*0Sstevel@tonic-gate } 411*0Sstevel@tonic-gate 412*0Sstevel@tonic-gate printf("Args: "); 413*0Sstevel@tonic-gate for (p = arg; *p != NULL; p++) 414*0Sstevel@tonic-gate safe_printf(*p); 415*0Sstevel@tonic-gate printf("Env: "); 416*0Sstevel@tonic-gate for (p = env; *p != NULL; p++) 417*0Sstevel@tonic-gate safe_printf(*p); 418*0Sstevel@tonic-gate 419*0Sstevel@tonic-gate (void) free(arg); 420*0Sstevel@tonic-gate (void) free(env); 421*0Sstevel@tonic-gate 422*0Sstevel@tonic-gate return (0); 423*0Sstevel@tonic-gate } 424*0Sstevel@tonic-gate 425*0Sstevel@tonic-gate void 426*0Sstevel@tonic-gate tst_segkp(void) 427*0Sstevel@tonic-gate { 428*0Sstevel@tonic-gate kthread_t t; 429*0Sstevel@tonic-gate caddr_t tp, alltp; 430*0Sstevel@tonic-gate uintptr_t stk[16]; 431*0Sstevel@tonic-gate int i; 432*0Sstevel@tonic-gate 433*0Sstevel@tonic-gate if (kvm_read(cookie, nl[3].n_value, &alltp, sizeof (alltp)) 434*0Sstevel@tonic-gate != sizeof (alltp)) { 435*0Sstevel@tonic-gate printf("ERROR: couldn't read allthread, addr 0x%lx\n", 436*0Sstevel@tonic-gate nl[3].n_value); 437*0Sstevel@tonic-gate return; 438*0Sstevel@tonic-gate } 439*0Sstevel@tonic-gate printf("allthreads 0x%lx\n", nl[3].n_value); 440*0Sstevel@tonic-gate printf("next offset 0x%lx\n", 441*0Sstevel@tonic-gate (uintptr_t)&(t.t_next) - (uintptr_t)&t); 442*0Sstevel@tonic-gate 443*0Sstevel@tonic-gate for (tp = alltp; tp; tp = (caddr_t)(t.t_next)) { 444*0Sstevel@tonic-gate if (kvm_read(cookie, 445*0Sstevel@tonic-gate (uintptr_t)tp, &t, sizeof (t)) != sizeof (t)) { 446*0Sstevel@tonic-gate printf("ERROR: couldn't read thread, addr 0x%p\n", tp); 447*0Sstevel@tonic-gate return; 448*0Sstevel@tonic-gate } 449*0Sstevel@tonic-gate 450*0Sstevel@tonic-gate printf("thread 0x%p\n", tp); 451*0Sstevel@tonic-gate printf("\tstk 0x%p sp 0x%lx tid %d next 0x%p prev 0x%p\n", 452*0Sstevel@tonic-gate tp, t.t_stk, t.t_pcb.val[1], t.t_tid, t.t_next, t.t_prev); 453*0Sstevel@tonic-gate 454*0Sstevel@tonic-gate if (kvm_read(cookie, t.t_pcb.val[1] + STACK_BIAS, stk, 455*0Sstevel@tonic-gate sizeof (stk)) != sizeof (stk)) { 456*0Sstevel@tonic-gate printf("ERROR: couldn't read stack, taddr 0x%p\n", tp); 457*0Sstevel@tonic-gate continue; 458*0Sstevel@tonic-gate } 459*0Sstevel@tonic-gate for (i = 0; i < 16; i++) { 460*0Sstevel@tonic-gate printf("%-16lx ", stk[i]); 461*0Sstevel@tonic-gate if (((i + 1) % 4) == 0) 462*0Sstevel@tonic-gate printf("\n"); 463*0Sstevel@tonic-gate } 464*0Sstevel@tonic-gate 465*0Sstevel@tonic-gate if ((caddr_t)(t.t_next) == alltp) 466*0Sstevel@tonic-gate break; 467*0Sstevel@tonic-gate } 468*0Sstevel@tonic-gate } 469