1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <cma.h> 30 31 #include <strings.h> 32 #include <errno.h> 33 #include <time.h> 34 #include <fm/fmd_api.h> 35 #include <sys/fm/protocol.h> 36 #include <sys/systeminfo.h> 37 #include <sys/utsname.h> 38 39 #ifdef sun4v 40 #include <sys/fm/ldom.h> 41 42 static fmd_hdl_t *init_hdl; 43 ldom_hdl_t *cma_lhp; 44 #endif 45 46 extern const char *fmd_fmri_get_platform(); 47 48 cma_t cma; 49 50 cma_stats_t cma_stats = { 51 { "cpu_flts", FMD_TYPE_UINT64, "cpu faults resolved" }, 52 { "cpu_repairs", FMD_TYPE_UINT64, "cpu faults repaired" }, 53 { "cpu_fails", FMD_TYPE_UINT64, "cpu faults unresolveable" }, 54 { "cpu_blfails", FMD_TYPE_UINT64, "failed cpu blacklists" }, 55 { "cpu_supp", FMD_TYPE_UINT64, "cpu offlines suppressed" }, 56 { "cpu_blsupp", FMD_TYPE_UINT64, "cpu blacklists suppressed" }, 57 { "page_flts", FMD_TYPE_UINT64, "page faults resolved" }, 58 { "page_repairs", FMD_TYPE_UINT64, "page faults repaired" }, 59 { "page_fails", FMD_TYPE_UINT64, "page faults unresolveable" }, 60 { "page_supp", FMD_TYPE_UINT64, "page retires suppressed" }, 61 { "page_nonent", FMD_TYPE_UINT64, "retires for non-existent fmris" }, 62 { "bad_flts", FMD_TYPE_UINT64, "invalid fault events received" }, 63 { "nop_flts", FMD_TYPE_UINT64, "inapplicable fault events received" }, 64 { "auto_flts", FMD_TYPE_UINT64, "auto-close faults received" } 65 }; 66 67 typedef struct cma_subscriber { 68 const char *subr_class; 69 const char *subr_sname; 70 uint_t subr_svers; 71 int (*subr_func)(fmd_hdl_t *, nvlist_t *, nvlist_t *, const char *, 72 boolean_t); 73 } cma_subscriber_t; 74 75 static const cma_subscriber_t cma_subrs[] = { 76 #if defined(sun4v) 77 { "fault.memory.page", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 78 cma_page_retire }, 79 { "fault.memory.dimm", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 80 NULL }, 81 { "fault.memory.dimm_sb", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 82 NULL }, 83 { "fault.memory.dimm_ck", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 84 NULL }, 85 { "fault.memory.dimm_ue", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 86 NULL }, 87 { "fault.memory.bank", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 88 NULL }, 89 { "fault.memory.datapath", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 90 NULL }, 91 { "fault.memory.link-c", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 92 NULL }, 93 { "fault.memory.link-u", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 94 NULL }, 95 { "fault.memory.link-f", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 96 NULL }, 97 98 /* 99 * The following ultraSPARC-T1/T2 faults do NOT retire a cpu thread, 100 * and therefore must be intercepted before 101 * the default "fault.cpu.*" dispatch to cma_cpu_retire. 102 */ 103 { "fault.cpu.*.l2cachedata", FM_FMRI_SCHEME_CPU, 104 FM_CPU_SCHEME_VERSION, NULL }, 105 { "fault.cpu.*.l2cachetag", FM_FMRI_SCHEME_CPU, 106 FM_CPU_SCHEME_VERSION, NULL }, 107 { "fault.cpu.*.l2cachectl", FM_FMRI_SCHEME_CPU, 108 FM_CPU_SCHEME_VERSION, NULL }, 109 { "fault.cpu.*.l2data-c", FM_FMRI_SCHEME_CPU, 110 FM_CPU_SCHEME_VERSION, NULL }, 111 { "fault.cpu.*.l2data-u", FM_FMRI_SCHEME_CPU, 112 FM_CPU_SCHEME_VERSION, NULL }, 113 { "fault.cpu.*.mau", FM_FMRI_SCHEME_CPU, 114 FM_CPU_SCHEME_VERSION, NULL }, 115 { "fault.cpu.*.lfu-u", FM_FMRI_SCHEME_CPU, 116 FM_CPU_SCHEME_VERSION, NULL }, 117 { "fault.cpu.*.lfu-f", FM_FMRI_SCHEME_CPU, 118 FM_CPU_SCHEME_VERSION, NULL }, 119 { "fault.cpu.*.lfu-p", FM_FMRI_SCHEME_CPU, 120 FM_CPU_SCHEME_VERSION, NULL }, 121 { "fault.cpu.*", FM_FMRI_SCHEME_CPU, FM_CPU_SCHEME_VERSION, 122 cma_cpu_retire }, 123 #elif defined(opl) 124 { "fault.memory.page", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 125 cma_page_retire }, 126 { "fault.memory.dimm", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 127 NULL }, 128 { "fault.memory.bank", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 129 NULL }, 130 { "fault.cpu.SPARC64-VI.*", FM_FMRI_SCHEME_CPU, FM_CPU_SCHEME_VERSION, 131 cma_cpu_retire }, 132 { "fault.cpu.SPARC64-VII.*", FM_FMRI_SCHEME_CPU, FM_CPU_SCHEME_VERSION, 133 cma_cpu_retire }, 134 { "fault.chassis.SPARC-Enterprise.cpu.SPARC64-VI.core.se", 135 FM_FMRI_SCHEME_HC, FM_HC_SCHEME_VERSION, cma_cpu_hc_retire }, 136 { "fault.chassis.SPARC-Enterprise.cpu.SPARC64-VI.core.se-offlinereq", 137 FM_FMRI_SCHEME_HC, FM_HC_SCHEME_VERSION, cma_cpu_hc_retire }, 138 { "fault.chassis.SPARC-Enterprise.cpu.SPARC64-VI.core.ce", 139 FM_FMRI_SCHEME_HC, FM_HC_SCHEME_VERSION, cma_cpu_hc_retire }, 140 { "fault.chassis.SPARC-Enterprise.cpu.SPARC64-VI.core.ce-offlinereq", 141 FM_FMRI_SCHEME_HC, FM_HC_SCHEME_VERSION, cma_cpu_hc_retire }, 142 { "fault.chassis.SPARC-Enterprise.cpu.SPARC64-VII.core.se", 143 FM_FMRI_SCHEME_HC, FM_HC_SCHEME_VERSION, cma_cpu_hc_retire }, 144 { "fault.chassis.SPARC-Enterprise.cpu.SPARC64-VII.core.se-offlinereq", 145 FM_FMRI_SCHEME_HC, FM_HC_SCHEME_VERSION, cma_cpu_hc_retire }, 146 { "fault.chassis.SPARC-Enterprise.cpu.SPARC64-VII.core.ce", 147 FM_FMRI_SCHEME_HC, FM_HC_SCHEME_VERSION, cma_cpu_hc_retire }, 148 { "fault.chassis.SPARC-Enterprise.cpu.SPARC64-VII.core.ce-offlinereq", 149 FM_FMRI_SCHEME_HC, FM_HC_SCHEME_VERSION, cma_cpu_hc_retire }, 150 #else /* Generic */ 151 { "fault.memory.page", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 152 cma_page_retire }, 153 { "fault.memory.page_sb", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 154 cma_page_retire }, 155 { "fault.memory.page_ck", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 156 cma_page_retire }, 157 { "fault.memory.page_ue", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 158 cma_page_retire }, 159 { "fault.memory.generic-x86.page_ce", FM_FMRI_SCHEME_MEM, 160 FM_MEM_SCHEME_VERSION, cma_page_retire }, 161 { "fault.memory.generic-x86.page_ue", FM_FMRI_SCHEME_MEM, 162 FM_MEM_SCHEME_VERSION, cma_page_retire }, 163 { "fault.memory.intel.page_ce", FM_FMRI_SCHEME_MEM, 164 FM_MEM_SCHEME_VERSION, cma_page_retire }, 165 { "fault.memory.intel.page_ue", FM_FMRI_SCHEME_MEM, 166 FM_MEM_SCHEME_VERSION, cma_page_retire }, 167 { "fault.memory.dimm", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 168 NULL }, 169 { "fault.memory.dimm_sb", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 170 NULL }, 171 { "fault.memory.dimm_ck", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 172 NULL }, 173 { "fault.memory.dimm_ue", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 174 NULL }, 175 { "fault.memory.generic-x86.dimm_ce", FM_FMRI_SCHEME_MEM, 176 FM_MEM_SCHEME_VERSION, NULL }, 177 { "fault.memory.generic-x86.dimm_ue", FM_FMRI_SCHEME_MEM, 178 FM_MEM_SCHEME_VERSION, NULL }, 179 { "fault.memory.intel.dimm_ce", FM_FMRI_SCHEME_MEM, 180 FM_MEM_SCHEME_VERSION, NULL }, 181 { "fault.memory.intel.dimm_ue", FM_FMRI_SCHEME_MEM, 182 FM_MEM_SCHEME_VERSION, NULL }, 183 { "fault.memory.intel.fbd.*", FM_FMRI_SCHEME_HC, 184 FM_HC_SCHEME_VERSION, NULL }, 185 { "fault.memory.dimm_testfail", FM_FMRI_SCHEME_MEM, 186 FM_MEM_SCHEME_VERSION, NULL }, 187 { "fault.memory.bank", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 188 NULL }, 189 { "fault.memory.datapath", FM_FMRI_SCHEME_MEM, FM_MEM_SCHEME_VERSION, 190 NULL }, 191 192 /* 193 * The following faults do NOT retire a cpu thread, 194 * and therefore must be intercepted before 195 * the default "fault.cpu.*" dispatch to cma_cpu_retire. 196 */ 197 { "fault.cpu.ultraSPARC-T1.freg", FM_FMRI_SCHEME_CPU, 198 FM_CPU_SCHEME_VERSION, NULL }, 199 { "fault.cpu.ultraSPARC-T1.l2cachedata", FM_FMRI_SCHEME_CPU, 200 FM_CPU_SCHEME_VERSION, NULL }, 201 { "fault.cpu.ultraSPARC-T1.l2cachetag", FM_FMRI_SCHEME_CPU, 202 FM_CPU_SCHEME_VERSION, NULL }, 203 { "fault.cpu.ultraSPARC-T1.l2cachectl", FM_FMRI_SCHEME_CPU, 204 FM_CPU_SCHEME_VERSION, NULL }, 205 { "fault.cpu.ultraSPARC-T1.mau", FM_FMRI_SCHEME_CPU, 206 FM_CPU_SCHEME_VERSION, NULL }, 207 { "fault.cpu.amd.dramchannel", FM_FMRI_SCHEME_HC, FM_HC_SCHEME_VERSION, 208 NULL }, 209 { "fault.cpu.generic-x86.bus_interconnect_memory", FM_FMRI_SCHEME_CPU, 210 FM_CPU_SCHEME_VERSION, NULL }, 211 { "fault.cpu.generic-x86.bus_interconnect_io", FM_FMRI_SCHEME_CPU, 212 FM_CPU_SCHEME_VERSION, NULL }, 213 { "fault.cpu.generic-x86.bus_interconnect", FM_FMRI_SCHEME_CPU, 214 FM_CPU_SCHEME_VERSION, NULL }, 215 { "fault.cpu.intel.bus_interconnect_memory", FM_FMRI_SCHEME_CPU, 216 FM_CPU_SCHEME_VERSION, NULL }, 217 { "fault.cpu.intel.bus_interconnect_io", FM_FMRI_SCHEME_CPU, 218 FM_CPU_SCHEME_VERSION, NULL }, 219 { "fault.cpu.intel.bus_interconnect", FM_FMRI_SCHEME_CPU, 220 FM_CPU_SCHEME_VERSION, NULL }, 221 { "fault.cpu.intel.nb.*", FM_FMRI_SCHEME_HC, 222 FM_HC_SCHEME_VERSION, NULL }, 223 { "fault.cpu.intel.dma", FM_FMRI_SCHEME_HC, 224 FM_HC_SCHEME_VERSION, NULL }, 225 { "fault.cpu.intel.dma", FM_FMRI_SCHEME_CPU, 226 FM_CPU_SCHEME_VERSION, NULL }, 227 #ifndef sun4v 228 #ifndef opl 229 { "fault.cpu.ultraSPARC-IVplus.l2cachedata-line", 230 FM_FMRI_SCHEME_CPU, FM_CPU_SCHEME_VERSION, 231 cma_cache_way_retire }, 232 { "fault.cpu.ultraSPARC-IVplus.l3cachedata-line", 233 FM_FMRI_SCHEME_CPU, FM_CPU_SCHEME_VERSION, 234 cma_cache_way_retire }, 235 { "fault.cpu.ultraSPARC-IVplus.l2cachetag-line", 236 FM_FMRI_SCHEME_CPU, FM_CPU_SCHEME_VERSION, 237 cma_cache_way_retire }, 238 { "fault.cpu.ultraSPARC-IVplus.l3cachetag-line", 239 FM_FMRI_SCHEME_CPU, FM_CPU_SCHEME_VERSION, 240 cma_cache_way_retire }, 241 #endif 242 #endif 243 /* 244 * Default "fault.cpu.*" for "mem" scheme ASRU dispatch. 245 */ 246 { "fault.cpu.*", FM_FMRI_SCHEME_CPU, FM_CPU_SCHEME_VERSION, 247 cma_cpu_retire }, 248 #endif 249 { NULL, NULL, 0, NULL } 250 }; 251 252 static const cma_subscriber_t * 253 nvl2subr(fmd_hdl_t *hdl, nvlist_t *nvl, nvlist_t **asrup) 254 { 255 const cma_subscriber_t *sp; 256 nvlist_t *asru; 257 char *scheme; 258 uint8_t version; 259 char *fltclass = "(unknown)"; 260 boolean_t retire; 261 262 if (nvlist_lookup_boolean_value(nvl, FM_SUSPECT_RETIRE, &retire) == 0 && 263 retire == 0) { 264 fmd_hdl_debug(hdl, "cma_recv: retire suppressed"); 265 return (NULL); 266 } 267 268 if (nvlist_lookup_nvlist(nvl, FM_FAULT_ASRU, &asru) != 0 || 269 nvlist_lookup_string(asru, FM_FMRI_SCHEME, &scheme) != 0 || 270 nvlist_lookup_uint8(asru, FM_VERSION, &version) != 0) { 271 cma_stats.bad_flts.fmds_value.ui64++; 272 return (NULL); 273 } 274 275 for (sp = cma_subrs; sp->subr_class != NULL; sp++) { 276 if (fmd_nvl_class_match(hdl, nvl, sp->subr_class) && 277 strcmp(scheme, sp->subr_sname) == 0 && 278 version <= sp->subr_svers) { 279 *asrup = asru; 280 return (sp); 281 } 282 } 283 284 (void) nvlist_lookup_string(nvl, FM_CLASS, &fltclass); 285 fmd_hdl_error(hdl, "No handling disposition for %s with asru in " 286 "scheme \"%s\"\n", fltclass, scheme); 287 cma_stats.nop_flts.fmds_value.ui64++; 288 return (NULL); 289 } 290 291 static void 292 cma_recv_list(fmd_hdl_t *hdl, nvlist_t *nvl, const char *class) 293 { 294 char *uuid = NULL; 295 nvlist_t **nva; 296 uint_t nvc = 0; 297 uint_t keepopen; 298 int err = 0; 299 nvlist_t *asru; 300 uint32_t index; 301 302 err |= nvlist_lookup_string(nvl, FM_SUSPECT_UUID, &uuid); 303 err |= nvlist_lookup_nvlist_array(nvl, FM_SUSPECT_FAULT_LIST, 304 &nva, &nvc); 305 if (err != 0) { 306 cma_stats.bad_flts.fmds_value.ui64++; 307 return; 308 } 309 310 keepopen = nvc; 311 while (nvc-- != 0 && (strcmp(class, FM_LIST_SUSPECT_CLASS) != 0 || 312 !fmd_case_uuclosed(hdl, uuid))) { 313 nvlist_t *nvl = *nva++; 314 const cma_subscriber_t *subr; 315 int has_fault; 316 317 if ((subr = nvl2subr(hdl, nvl, &asru)) == NULL) 318 continue; 319 320 /* 321 * A handler returns CMA_RA_SUCCESS to indicate that 322 * from this suspects point-of-view the case may be 323 * closed, CMA_RA_FAILURE otherwise. 324 * A handler must not close the case itself. 325 */ 326 if (subr->subr_func != NULL) { 327 has_fault = fmd_nvl_fmri_has_fault(hdl, asru, 328 FMD_HAS_FAULT_ASRU, NULL); 329 if (strcmp(class, FM_LIST_SUSPECT_CLASS) == 0) { 330 if (has_fault == 1) 331 err = subr->subr_func(hdl, nvl, asru, 332 uuid, 0); 333 } else { 334 if (has_fault == 0) 335 err = subr->subr_func(hdl, nvl, asru, 336 uuid, 1); 337 } 338 if (err == CMA_RA_SUCCESS) 339 keepopen--; 340 } 341 } 342 /* 343 * Do not close the case if we are handling cache faults. 344 */ 345 if (nvlist_lookup_uint32(asru, FM_FMRI_CPU_CACHE_INDEX, &index) != 0) { 346 if (!keepopen && strcmp(class, FM_LIST_SUSPECT_CLASS) == 0) { 347 fmd_case_uuclose(hdl, uuid); 348 } 349 } 350 if (!keepopen && strcmp(class, FM_LIST_REPAIRED_CLASS) == 0) 351 fmd_case_uuresolved(hdl, uuid); 352 } 353 354 static void 355 cma_recv_one(fmd_hdl_t *hdl, nvlist_t *nvl) 356 { 357 const cma_subscriber_t *subr; 358 nvlist_t *asru; 359 360 if ((subr = nvl2subr(hdl, nvl, &asru)) == NULL) 361 return; 362 363 if (subr->subr_func != NULL) { 364 if (fmd_nvl_fmri_has_fault(hdl, asru, 365 FMD_HAS_FAULT_ASRU, NULL) == 1) 366 (void) subr->subr_func(hdl, nvl, asru, NULL, 0); 367 } 368 } 369 370 /*ARGSUSED*/ 371 static void 372 cma_recv(fmd_hdl_t *hdl, fmd_event_t *ep, nvlist_t *nvl, const char *class) 373 { 374 fmd_hdl_debug(hdl, "received %s\n", class); 375 376 if (strcmp(class, FM_LIST_SUSPECT_CLASS) == 0 || 377 strcmp(class, FM_LIST_REPAIRED_CLASS) == 0 || 378 strcmp(class, FM_LIST_UPDATED_CLASS) == 0) 379 cma_recv_list(hdl, nvl, class); 380 else 381 cma_recv_one(hdl, nvl); 382 } 383 384 /*ARGSUSED*/ 385 static void 386 cma_timeout(fmd_hdl_t *hdl, id_t id, void *arg) 387 { 388 if (id == cma.cma_page_timerid) 389 cma_page_retry(hdl); 390 #ifdef sun4v 391 /* 392 * cpu offline/online needs to be retried on sun4v because 393 * ldom request can be asynchronous. 394 */ 395 else if (id == cma.cma_cpu_timerid) 396 cma_cpu_retry(hdl); 397 #endif 398 } 399 400 #ifdef sun4v 401 static void * 402 cma_init_alloc(size_t size) 403 { 404 return (fmd_hdl_alloc(init_hdl, size, FMD_SLEEP)); 405 } 406 407 static void 408 cma_init_free(void *addr, size_t size) 409 { 410 fmd_hdl_free(init_hdl, addr, size); 411 } 412 #endif 413 414 static const fmd_hdl_ops_t fmd_ops = { 415 cma_recv, /* fmdo_recv */ 416 cma_timeout, /* fmdo_timeout */ 417 NULL, /* fmdo_close */ 418 NULL, /* fmdo_stats */ 419 NULL, /* fmdo_gc */ 420 }; 421 422 static const fmd_prop_t fmd_props[] = { 423 { "cpu_tries", FMD_TYPE_UINT32, "10" }, 424 { "cpu_delay", FMD_TYPE_TIME, "1sec" }, 425 #ifdef sun4v 426 { "cpu_ret_mindelay", FMD_TYPE_TIME, "5sec" }, 427 { "cpu_ret_maxdelay", FMD_TYPE_TIME, "5min" }, 428 #endif /* sun4v */ 429 { "cpu_offline_enable", FMD_TYPE_BOOL, "true" }, 430 { "cpu_online_enable", FMD_TYPE_BOOL, "true" }, 431 { "cpu_forced_offline", FMD_TYPE_BOOL, "true" }, 432 #ifdef opl 433 { "cpu_blacklist_enable", FMD_TYPE_BOOL, "false" }, 434 { "cpu_unblacklist_enable", FMD_TYPE_BOOL, "false" }, 435 #else 436 { "cpu_blacklist_enable", FMD_TYPE_BOOL, "true" }, 437 { "cpu_unblacklist_enable", FMD_TYPE_BOOL, "true" }, 438 #endif /* opl */ 439 { "page_ret_mindelay", FMD_TYPE_TIME, "1sec" }, 440 { "page_ret_maxdelay", FMD_TYPE_TIME, "5min" }, 441 { "page_retire_enable", FMD_TYPE_BOOL, "true" }, 442 { "page_unretire_enable", FMD_TYPE_BOOL, "true" }, 443 { NULL, 0, NULL } 444 }; 445 446 static const fmd_hdl_info_t fmd_info = { 447 "CPU/Memory Retire Agent", CMA_VERSION, &fmd_ops, fmd_props 448 }; 449 450 void 451 _fmd_init(fmd_hdl_t *hdl) 452 { 453 hrtime_t nsec; 454 #ifdef i386 455 /* 456 * Abort the cpumem-retire module if Solaris is running under the Xen 457 * hypervisor. 458 */ 459 if (strcmp(fmd_fmri_get_platform(), "i86xpv") == 0) 460 return; 461 #endif 462 463 if (fmd_hdl_register(hdl, FMD_API_VERSION, &fmd_info) != 0) 464 return; /* invalid data in configuration file */ 465 466 fmd_hdl_subscribe(hdl, "fault.cpu.*"); 467 fmd_hdl_subscribe(hdl, "fault.memory.*"); 468 #ifdef opl 469 fmd_hdl_subscribe(hdl, "fault.chassis.SPARC-Enterprise.cpu.*"); 470 #endif 471 472 (void) fmd_stat_create(hdl, FMD_STAT_NOALLOC, sizeof (cma_stats) / 473 sizeof (fmd_stat_t), (fmd_stat_t *)&cma_stats); 474 475 cma.cma_cpu_tries = fmd_prop_get_int32(hdl, "cpu_tries"); 476 477 nsec = fmd_prop_get_int64(hdl, "cpu_delay"); 478 cma.cma_cpu_delay.tv_sec = nsec / NANOSEC; 479 cma.cma_cpu_delay.tv_nsec = nsec % NANOSEC; 480 481 cma.cma_page_mindelay = fmd_prop_get_int64(hdl, "page_ret_mindelay"); 482 cma.cma_page_maxdelay = fmd_prop_get_int64(hdl, "page_ret_maxdelay"); 483 484 #ifdef sun4v 485 cma.cma_cpu_mindelay = fmd_prop_get_int64(hdl, "cpu_ret_mindelay"); 486 cma.cma_cpu_maxdelay = fmd_prop_get_int64(hdl, "cpu_ret_maxdelay"); 487 #endif 488 489 cma.cma_cpu_dooffline = fmd_prop_get_int32(hdl, "cpu_offline_enable"); 490 cma.cma_cpu_forcedoffline = fmd_prop_get_int32(hdl, 491 "cpu_forced_offline"); 492 cma.cma_cpu_doonline = fmd_prop_get_int32(hdl, "cpu_online_enable"); 493 cma.cma_cpu_doblacklist = fmd_prop_get_int32(hdl, 494 "cpu_blacklist_enable"); 495 cma.cma_cpu_dounblacklist = fmd_prop_get_int32(hdl, 496 "cpu_unblacklist_enable"); 497 cma.cma_page_doretire = fmd_prop_get_int32(hdl, "page_retire_enable"); 498 cma.cma_page_dounretire = fmd_prop_get_int32(hdl, 499 "page_unretire_enable"); 500 501 if (cma.cma_page_maxdelay < cma.cma_page_mindelay) 502 fmd_hdl_abort(hdl, "page retirement delays conflict\n"); 503 504 #ifdef sun4v 505 init_hdl = hdl; 506 cma_lhp = ldom_init(cma_init_alloc, cma_init_free); 507 #endif 508 } 509 510 void 511 _fmd_fini(fmd_hdl_t *hdl) 512 { 513 #ifdef sun4v 514 ldom_fini(cma_lhp); 515 cma_cpu_fini(hdl); 516 #endif 517 cma_page_fini(hdl); 518 } 519