bsd/dev/i386/sysctl.c

   1 /*
   2  * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 #include <string.h>
  30 #include <sys/param.h>
  31 #include <sys/kernel.h>
  32 #include <sys/sysctl.h>
  33 #include <i386/cpuid.h>
  34 #include <i386/tsc.h>
  35
  36 static int
  37 _i386_cpu_info SYSCTL_HANDLER_ARGS
  38 {
  39     __unused struct sysctl_oid *unused_oidp = oidp;
  40     void *ptr = arg1;
  41     int value;
  42
  43     if (arg2 == -1) {
  44         ptr = *(void **)ptr;
  45         arg2 = 0;
  46     }
  47
  48     if (arg2 == 0 && ((char *)ptr)[0] == '\0') {
  49         return ENOENT;
  50     }
  51
  52     if (arg2 == sizeof(uint8_t)) {
  53         value = (uint32_t) *(uint8_t *)ptr;
  54         ptr = &value;
  55         arg2 = sizeof(uint32_t);
  56     }
  57     return SYSCTL_OUT(req, ptr, arg2 ? (size_t) arg2 : strlen((char *)ptr)+1);
  58 }
  59
  60 static int
  61 i386_cpu_info SYSCTL_HANDLER_ARGS
  62 {
  63     void *ptr = (uint8_t *)cpuid_info() + (uintptr_t)arg1;
  64     return _i386_cpu_info(oidp, ptr, arg2, req);
  65 }
  66
  67 static int
  68 i386_cpu_info_nonzero SYSCTL_HANDLER_ARGS
  69 {
  70     void *ptr = (uint8_t *)cpuid_info() + (uintptr_t)arg1;
  71     int value = *(uint32_t *)ptr;
  72
  73     if (value == 0)
  74         return ENOENT;
  75
  76     return _i386_cpu_info(oidp, ptr, arg2, req);
  77 }
  78 static int
  79 cpu_mwait SYSCTL_HANDLER_ARGS
  80 {
  81     i386_cpu_info_t *cpu_info = cpuid_info();
  82     void *ptr = (uint8_t *)cpu_info->cpuid_mwait_leafp + (uintptr_t)arg1;
  83     if (cpu_info->cpuid_mwait_leafp == NULL)
  84         return ENOENT;
  85     return _i386_cpu_info(oidp, ptr, arg2, req);
  86 }
  87
  88 static int
  89 cpu_thermal SYSCTL_HANDLER_ARGS
  90 {
  91     i386_cpu_info_t *cpu_info = cpuid_info();
  92     void *ptr = (uint8_t *)cpu_info->cpuid_thermal_leafp + (uintptr_t)arg1;
  93     if (cpu_info->cpuid_thermal_leafp == NULL)
  94         return ENOENT;
  95     return _i386_cpu_info(oidp, ptr, arg2, req);
  96 }
  97
  98 static int
  99 cpu_arch_perf SYSCTL_HANDLER_ARGS
 100 {
 101     i386_cpu_info_t *cpu_info = cpuid_info();
 102     void *ptr = (uint8_t *)cpu_info->cpuid_arch_perf_leafp + (uintptr_t)arg1;
 103     if (cpu_info->cpuid_arch_perf_leafp == NULL)
 104         return ENOENT;
 105     return _i386_cpu_info(oidp, ptr, arg2, req);
 106 }
 107
 108 static int
 109 cpu_features SYSCTL_HANDLER_ARGS
 110 {
 111     __unused struct sysctl_oid *unused_oidp = oidp;
 112     __unused void *unused_arg1 = arg1;
 113     __unused int unused_arg2 = arg2;
 114     char buf[256];
 115
 116     buf[0] = '\0';
 117     cpuid_get_feature_names(cpuid_features(), buf, sizeof(buf));
 118
 119     return SYSCTL_OUT(req, buf, strlen(buf) + 1);
 120 }
 121
 122 static int
 123 cpu_extfeatures SYSCTL_HANDLER_ARGS
 124 {
 125     __unused struct sysctl_oid *unused_oidp = oidp;
 126     __unused void *unused_arg1 = arg1;
 127     __unused int unused_arg2 = arg2;
 128     char buf[256];
 129
 130     buf[0] = '\0';
 131     cpuid_get_extfeature_names(cpuid_extfeatures(), buf, sizeof(buf));
 132
 133     return SYSCTL_OUT(req, buf, strlen(buf) + 1);
 134 }
 135
 136 static int
 137 cpu_logical_per_package SYSCTL_HANDLER_ARGS
 138 {
 139         __unused struct sysctl_oid *unused_oidp = oidp;
 140         __unused void *unused_arg1 = arg1;
 141         __unused int unused_arg2 = arg2;
 142         i386_cpu_info_t *cpu_info = cpuid_info();
 143
 144         if (!(cpuid_features() & CPUID_FEATURE_HTT))
 145                 return ENOENT;
 146
 147         return SYSCTL_OUT(req, &cpu_info->cpuid_logical_per_package,
 148                           sizeof(cpu_info->cpuid_logical_per_package));
 149 }
 150
 151 static int
 152 cpu_flex_ratio_desired SYSCTL_HANDLER_ARGS
 153 {
 154         __unused struct sysctl_oid *unused_oidp = oidp;
 155         __unused void *unused_arg1 = arg1;
 156         __unused int unused_arg2 = arg2;
 157         i386_cpu_info_t *cpu_info = cpuid_info();
 158
 159         if (cpu_info->cpuid_model != 26)
 160                 return ENOENT;
 161
 162         return SYSCTL_OUT(req, &flex_ratio, sizeof(flex_ratio));
 163 }
 164
 165 static int
 166 cpu_flex_ratio_min SYSCTL_HANDLER_ARGS
 167 {
 168         __unused struct sysctl_oid *unused_oidp = oidp;
 169         __unused void *unused_arg1 = arg1;
 170         __unused int unused_arg2 = arg2;
 171         i386_cpu_info_t *cpu_info = cpuid_info();
 172
 173         if (cpu_info->cpuid_model != 26)
 174                 return ENOENT;
 175
 176         return SYSCTL_OUT(req, &flex_ratio_min, sizeof(flex_ratio_min));
 177 }
 178
 179 static int
 180 cpu_flex_ratio_max SYSCTL_HANDLER_ARGS
 181 {
 182         __unused struct sysctl_oid *unused_oidp = oidp;
 183         __unused void *unused_arg1 = arg1;
 184         __unused int unused_arg2 = arg2;
 185         i386_cpu_info_t *cpu_info = cpuid_info();
 186
 187         if (cpu_info->cpuid_model != 26)
 188                 return ENOENT;
 189
 190         return SYSCTL_OUT(req, &flex_ratio_max, sizeof(flex_ratio_max));
 191 }
 192
 193 SYSCTL_NODE(_machdep, OID_AUTO, cpu, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
 194         "CPU info");
 195
 196 SYSCTL_PROC(_machdep_cpu, OID_AUTO, max_basic, CTLTYPE_INT | CTLFLAG_RD,
 197             (void *)offsetof(i386_cpu_info_t, cpuid_max_basic),sizeof(uint32_t),
 198             i386_cpu_info, "IU", "Max Basic Information value");
 199
 200 SYSCTL_PROC(_machdep_cpu, OID_AUTO, max_ext, CTLTYPE_INT | CTLFLAG_RD,
 201             (void *)offsetof(i386_cpu_info_t, cpuid_max_ext), sizeof(uint32_t),
 202             i386_cpu_info, "IU", "Max Extended Function Information value");
 203
 204 SYSCTL_PROC(_machdep_cpu, OID_AUTO, vendor, CTLTYPE_STRING | CTLFLAG_RD,
 205             (void *)offsetof(i386_cpu_info_t, cpuid_vendor), 0,
 206             i386_cpu_info, "A", "CPU vendor");
 207
 208 SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand_string, CTLTYPE_STRING | CTLFLAG_RD,
 209             (void *)offsetof(i386_cpu_info_t, cpuid_brand_string), 0,
 210             i386_cpu_info, "A", "CPU brand string");
 211
 212 SYSCTL_PROC(_machdep_cpu, OID_AUTO, family, CTLTYPE_INT | CTLFLAG_RD,
 213             (void *)offsetof(i386_cpu_info_t, cpuid_family), sizeof(uint8_t),
 214             i386_cpu_info, "I", "CPU family");
 215
 216 SYSCTL_PROC(_machdep_cpu, OID_AUTO, model, CTLTYPE_INT | CTLFLAG_RD,
 217             (void *)offsetof(i386_cpu_info_t, cpuid_model), sizeof(uint8_t),
 218             i386_cpu_info, "I", "CPU model");
 219
 220 SYSCTL_PROC(_machdep_cpu, OID_AUTO, extmodel, CTLTYPE_INT | CTLFLAG_RD,
 221             (void *)offsetof(i386_cpu_info_t, cpuid_extmodel), sizeof(uint8_t),
 222             i386_cpu_info, "I", "CPU extended model");
 223
 224 SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfamily, CTLTYPE_INT | CTLFLAG_RD,
 225             (void *)offsetof(i386_cpu_info_t, cpuid_extfamily), sizeof(uint8_t),
 226             i386_cpu_info, "I", "CPU extended family");
 227
 228 SYSCTL_PROC(_machdep_cpu, OID_AUTO, stepping, CTLTYPE_INT | CTLFLAG_RD,
 229             (void *)offsetof(i386_cpu_info_t, cpuid_stepping), sizeof(uint8_t),
 230             i386_cpu_info, "I", "CPU stepping");
 231
 232 SYSCTL_PROC(_machdep_cpu, OID_AUTO, feature_bits, CTLTYPE_QUAD | CTLFLAG_RD,
 233             (void *)offsetof(i386_cpu_info_t, cpuid_features), sizeof(uint64_t),
 234             i386_cpu_info, "IU", "CPU features");
 235
 236 SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfeature_bits, CTLTYPE_QUAD | CTLFLAG_RD,
 237             (void *)offsetof(i386_cpu_info_t, cpuid_extfeatures), sizeof(uint64_t),
 238             i386_cpu_info, "IU", "CPU extended features");
 239
 240 SYSCTL_PROC(_machdep_cpu, OID_AUTO, signature, CTLTYPE_INT | CTLFLAG_RD,
 241             (void *)offsetof(i386_cpu_info_t, cpuid_signature), sizeof(uint32_t),
 242             i386_cpu_info, "I", "CPU signature");
 243
 244 SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand, CTLTYPE_INT | CTLFLAG_RD,
 245             (void *)offsetof(i386_cpu_info_t, cpuid_brand), sizeof(uint8_t),
 246             i386_cpu_info, "I", "CPU brand");
 247
 248 SYSCTL_PROC(_machdep_cpu, OID_AUTO, features, CTLTYPE_STRING | CTLFLAG_RD,
 249             0, 0,
 250             cpu_features, "A", "CPU feature names");
 251
 252 SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfeatures, CTLTYPE_STRING | CTLFLAG_RD,
 253             0, 0,
 254             cpu_extfeatures, "A", "CPU extended feature names");
 255
 256 SYSCTL_PROC(_machdep_cpu, OID_AUTO, logical_per_package,
 257             CTLTYPE_INT | CTLFLAG_RD,
 258             0, 0,
 259             cpu_logical_per_package, "I", "CPU logical cpus per package");
 260
 261 SYSCTL_PROC(_machdep_cpu, OID_AUTO, cores_per_package,
 262             CTLTYPE_INT | CTLFLAG_RD,
 263             (void *)offsetof(i386_cpu_info_t, cpuid_cores_per_package),
 264             sizeof(uint32_t),
 265             i386_cpu_info, "I", "CPU cores per package");
 266
 267 SYSCTL_PROC(_machdep_cpu, OID_AUTO, microcode_version,
 268             CTLTYPE_INT | CTLFLAG_RD,
 269             (void *)offsetof(i386_cpu_info_t, cpuid_microcode_version),
 270             sizeof(uint32_t),
 271             i386_cpu_info, "I", "Microcode version number");
 272
 273
 274 SYSCTL_NODE(_machdep_cpu, OID_AUTO, mwait, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
 275         "mwait");
 276
 277 SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, linesize_min,
 278             CTLTYPE_INT | CTLFLAG_RD,
 279             (void *)offsetof(cpuid_mwait_leaf_t, linesize_min),
 280             sizeof(uint32_t),
 281             cpu_mwait, "I", "Monitor/mwait minimum line size");
 282
 283 SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, linesize_max,
 284             CTLTYPE_INT | CTLFLAG_RD,
 285             (void *)offsetof(cpuid_mwait_leaf_t, linesize_max),
 286             sizeof(uint32_t),
 287             cpu_mwait, "I", "Monitor/mwait maximum line size");
 288
 289 SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, extensions,
 290             CTLTYPE_INT | CTLFLAG_RD,
 291             (void *)offsetof(cpuid_mwait_leaf_t, extensions),
 292             sizeof(uint32_t),
 293             cpu_mwait, "I", "Monitor/mwait extensions");
 294
 295 SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, sub_Cstates,
 296             CTLTYPE_INT | CTLFLAG_RD,
 297             (void *)offsetof(cpuid_mwait_leaf_t, sub_Cstates),
 298             sizeof(uint32_t),
 299             cpu_mwait, "I", "Monitor/mwait sub C-states");
 300
 301
 302 SYSCTL_NODE(_machdep_cpu, OID_AUTO, thermal, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
 303         "thermal");
 304
 305 SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, sensor,
 306             CTLTYPE_INT | CTLFLAG_RD,
 307             (void *)offsetof(cpuid_thermal_leaf_t, sensor),
 308             sizeof(boolean_t),
 309             cpu_thermal, "I", "Thermal sensor present");
 310
 311 SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, dynamic_acceleration,
 312             CTLTYPE_INT | CTLFLAG_RD,
 313             (void *)offsetof(cpuid_thermal_leaf_t, dynamic_acceleration),
 314             sizeof(boolean_t),
 315             cpu_thermal, "I", "Dynamic Acceleration Technology (Turbo Mode)");
 316
 317 SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, invariant_APIC_timer,
 318             CTLTYPE_INT | CTLFLAG_RD,
 319             (void *)offsetof(cpuid_thermal_leaf_t, invariant_APIC_timer),
 320             sizeof(boolean_t),
 321             cpu_thermal, "I", "Invariant APIC Timer");
 322
 323 SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, thresholds,
 324             CTLTYPE_INT | CTLFLAG_RD,
 325             (void *)offsetof(cpuid_thermal_leaf_t, thresholds),
 326             sizeof(uint32_t),
 327             cpu_thermal, "I", "Number of interrupt thresholds");
 328
 329 SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, ACNT_MCNT,
 330             CTLTYPE_INT | CTLFLAG_RD,
 331             (void *)offsetof(cpuid_thermal_leaf_t, ACNT_MCNT),
 332             sizeof(boolean_t),
 333             cpu_thermal, "I", "ACNT_MCNT capability");
 334
 335
 336 SYSCTL_NODE(_machdep_cpu, OID_AUTO, arch_perf, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
 337         "arch_perf");
 338
 339 SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, version,
 340             CTLTYPE_INT | CTLFLAG_RD,
 341             (void *)offsetof(cpuid_arch_perf_leaf_t, version),
 342             sizeof(uint8_t),
 343             cpu_arch_perf, "I", "Architectural Performance Version Number");
 344
 345 SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, number,
 346             CTLTYPE_INT | CTLFLAG_RD,
 347             (void *)offsetof(cpuid_arch_perf_leaf_t, number),
 348             sizeof(uint8_t),
 349             cpu_arch_perf, "I", "Number of counters per logical cpu");
 350
 351 SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, width,
 352             CTLTYPE_INT | CTLFLAG_RD,
 353             (void *)offsetof(cpuid_arch_perf_leaf_t, width),
 354             sizeof(uint8_t),
 355             cpu_arch_perf, "I", "Bit width of counters");
 356
 357 SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, events_number,
 358             CTLTYPE_INT | CTLFLAG_RD,
 359             (void *)offsetof(cpuid_arch_perf_leaf_t, events_number),
 360             sizeof(uint8_t),
 361             cpu_arch_perf, "I", "Number of monitoring events");
 362
 363 SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, events,
 364             CTLTYPE_INT | CTLFLAG_RD,
 365             (void *)offsetof(cpuid_arch_perf_leaf_t, events),
 366             sizeof(uint32_t),
 367             cpu_arch_perf, "I", "Bit vector of events");
 368
 369 SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, fixed_number,
 370             CTLTYPE_INT | CTLFLAG_RD,
 371             (void *)offsetof(cpuid_arch_perf_leaf_t, fixed_number),
 372             sizeof(uint8_t),
 373             cpu_arch_perf, "I", "Number of fixed-function counters");
 374
 375 SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, fixed_width,
 376             CTLTYPE_INT | CTLFLAG_RD,
 377             (void *)offsetof(cpuid_arch_perf_leaf_t, fixed_width),
 378             sizeof(uint8_t),
 379             cpu_arch_perf, "I", "Bit-width of fixed-function counters");
 380
 381
 382 SYSCTL_NODE(_machdep_cpu, OID_AUTO, cache, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
 383         "cache");
 384
 385 SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, linesize,
 386             CTLTYPE_INT | CTLFLAG_RD,
 387             (void *)offsetof(i386_cpu_info_t, cpuid_cache_linesize),
 388             sizeof(uint32_t),
 389             i386_cpu_info, "I", "Cacheline size");
 390
 391 SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, L2_associativity,
 392             CTLTYPE_INT | CTLFLAG_RD,
 393             (void *)offsetof(i386_cpu_info_t, cpuid_cache_L2_associativity),
 394             sizeof(uint32_t),
 395             i386_cpu_info, "I", "L2 cache associativity");
 396
 397 SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, size,
 398             CTLTYPE_INT | CTLFLAG_RD,
 399             (void *)offsetof(i386_cpu_info_t, cpuid_cache_size),
 400             sizeof(uint32_t),
 401             i386_cpu_info, "I", "Cache size (in Kbytes)");
 402
 403
 404 SYSCTL_NODE(_machdep_cpu, OID_AUTO, tlb, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
 405         "tlb");
 406 SYSCTL_NODE(_machdep_cpu_tlb, OID_AUTO, inst, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
 407         "inst");
 408 SYSCTL_NODE(_machdep_cpu_tlb, OID_AUTO, data, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
 409         "data");
 410
 411 SYSCTL_PROC(_machdep_cpu_tlb_inst, OID_AUTO, small,
 412             CTLTYPE_INT | CTLFLAG_RD,
 413             (void *)offsetof(i386_cpu_info_t,
 414                              cpuid_tlb[TLB_INST][TLB_SMALL][0]),
 415             sizeof(uint32_t),
 416             i386_cpu_info_nonzero, "I",
 417             "Number of small page instruction TLBs");
 418
 419 SYSCTL_PROC(_machdep_cpu_tlb_data, OID_AUTO, small,
 420             CTLTYPE_INT | CTLFLAG_RD,
 421             (void *)offsetof(i386_cpu_info_t,
 422                              cpuid_tlb[TLB_DATA][TLB_SMALL][0]),
 423             sizeof(uint32_t),
 424             i386_cpu_info_nonzero, "I",
 425             "Number of small page data TLBs (1st level)");
 426
 427 SYSCTL_PROC(_machdep_cpu_tlb_data, OID_AUTO, small_level1,
 428             CTLTYPE_INT | CTLFLAG_RD,
 429             (void *)offsetof(i386_cpu_info_t,
 430                              cpuid_tlb[TLB_DATA][TLB_SMALL][1]),
 431             sizeof(uint32_t),
 432             i386_cpu_info_nonzero, "I",
 433             "Number of small page data TLBs (2nd level)");
 434
 435 SYSCTL_PROC(_machdep_cpu_tlb_inst, OID_AUTO, large,
 436             CTLTYPE_INT | CTLFLAG_RD,
 437             (void *)offsetof(i386_cpu_info_t,
 438                              cpuid_tlb[TLB_INST][TLB_LARGE][0]),
 439             sizeof(uint32_t),
 440             i386_cpu_info_nonzero, "I",
 441             "Number of large page instruction TLBs");
 442
 443 SYSCTL_PROC(_machdep_cpu_tlb_data, OID_AUTO, large,
 444             CTLTYPE_INT | CTLFLAG_RD,
 445             (void *)offsetof(i386_cpu_info_t,
 446                              cpuid_tlb[TLB_DATA][TLB_LARGE][0]),
 447             sizeof(uint32_t),
 448             i386_cpu_info_nonzero, "I",
 449             "Number of large page data TLBs (1st level)");
 450
 451 SYSCTL_PROC(_machdep_cpu_tlb_data, OID_AUTO, large_level1,
 452             CTLTYPE_INT | CTLFLAG_RD,
 453             (void *)offsetof(i386_cpu_info_t,
 454                              cpuid_tlb[TLB_DATA][TLB_LARGE][1]),
 455             sizeof(uint32_t),
 456             i386_cpu_info_nonzero, "I",
 457             "Number of large page data TLBs (2nd level)");
 458
 459 SYSCTL_PROC(_machdep_cpu_tlb, OID_AUTO, shared,
 460             CTLTYPE_INT | CTLFLAG_RD,
 461             (void *)offsetof(i386_cpu_info_t, cpuid_stlb),
 462             sizeof(uint32_t),
 463             i386_cpu_info_nonzero, "I",
 464             "Number of shared TLBs");
 465
 466
 467 SYSCTL_NODE(_machdep_cpu, OID_AUTO, address_bits, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
 468         "address_bits");
 469
 470 SYSCTL_PROC(_machdep_cpu_address_bits, OID_AUTO, physical,
 471             CTLTYPE_INT | CTLFLAG_RD,
 472             (void *)offsetof(i386_cpu_info_t, cpuid_address_bits_physical),
 473             sizeof(uint32_t),
 474             i386_cpu_info, "I", "Number of physical address bits");
 475
 476 SYSCTL_PROC(_machdep_cpu_address_bits, OID_AUTO, virtual,
 477             CTLTYPE_INT | CTLFLAG_RD,
 478             (void *)offsetof(i386_cpu_info_t, cpuid_address_bits_virtual),
 479             sizeof(uint32_t),
 480             i386_cpu_info, "I", "Number of virtual address bits");
 481
 482
 483 SYSCTL_PROC(_machdep_cpu, OID_AUTO, core_count,
 484             CTLTYPE_INT | CTLFLAG_RD,
 485             (void *)offsetof(i386_cpu_info_t, core_count),
 486             sizeof(uint32_t),
 487             i386_cpu_info, "I", "Number of enabled cores per package");
 488
 489 SYSCTL_PROC(_machdep_cpu, OID_AUTO, thread_count,
 490             CTLTYPE_INT | CTLFLAG_RD,
 491             (void *)offsetof(i386_cpu_info_t, thread_count),
 492             sizeof(uint32_t),
 493             i386_cpu_info, "I", "Number of enabled threads per package");
 494
 495 SYSCTL_NODE(_machdep_cpu, OID_AUTO, flex_ratio, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
 496         "Flex ratio");
 497
 498 SYSCTL_PROC(_machdep_cpu_flex_ratio, OID_AUTO, desired,
 499             CTLTYPE_INT | CTLFLAG_RD,
 500             0, 0,
 501             cpu_flex_ratio_desired, "I", "Flex ratio desired (0 disabled)");
 502
 503 SYSCTL_PROC(_machdep_cpu_flex_ratio, OID_AUTO, min,
 504             CTLTYPE_INT | CTLFLAG_RD,
 505             0, 0,
 506             cpu_flex_ratio_min, "I", "Flex ratio min (efficiency)");
 507
 508 SYSCTL_PROC(_machdep_cpu_flex_ratio, OID_AUTO, max,
 509             CTLTYPE_INT | CTLFLAG_RD,
 510             0, 0,
 511             cpu_flex_ratio_max, "I", "Flex ratio max (non-turbo)");
 512
 513 uint64_t pmap_pv_hashlist_walks;
 514 uint64_t pmap_pv_hashlist_cnts;
 515 uint32_t pmap_pv_hashlist_max;
 516 uint32_t pmap_kernel_text_ps = PAGE_SIZE;
 517
 518 /*extern struct sysctl_oid_list sysctl__machdep_pmap_children;*/
 519
 520 SYSCTL_NODE(_machdep, OID_AUTO, pmap, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
 521         "PMAP info");
 522
 523 SYSCTL_QUAD    (_machdep_pmap, OID_AUTO, hashwalks, CTLFLAG_RD | CTLFLAG_KERN, &pmap_pv_hashlist_walks, "");
 524 SYSCTL_QUAD    (_machdep_pmap, OID_AUTO, hashcnts, CTLFLAG_RD | CTLFLAG_KERN, &pmap_pv_hashlist_cnts, "");
 525 SYSCTL_INT     (_machdep_pmap, OID_AUTO, hashmax, CTLFLAG_RD | CTLFLAG_KERN, &pmap_pv_hashlist_max, 0, "");
 526 SYSCTL_INT     (_machdep_pmap, OID_AUTO, kernel_text_ps, CTLFLAG_RD | CTLFLAG_KERN, &pmap_kernel_text_ps, 0, "");
 527
 528 SYSCTL_NODE(_machdep, OID_AUTO, memmap, CTLFLAG_RD|CTLFLAG_LOCKED, NULL, "physical memory map");
 529
 530 uint64_t firmware_Conventional_bytes = 0;
 531 uint64_t firmware_RuntimeServices_bytes = 0;
 532 uint64_t firmware_ACPIReclaim_bytes = 0;
 533 uint64_t firmware_ACPINVS_bytes = 0;
 534 uint64_t firmware_PalCode_bytes = 0;
 535 uint64_t firmware_Reserved_bytes = 0;
 536 uint64_t firmware_Unusable_bytes = 0;
 537 uint64_t firmware_other_bytes = 0;
 538
 539 SYSCTL_QUAD(_machdep_memmap, OID_AUTO, Conventional, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_Conventional_bytes, "");
 540 SYSCTL_QUAD(_machdep_memmap, OID_AUTO, RuntimeServices, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_RuntimeServices_bytes, "");
 541 SYSCTL_QUAD(_machdep_memmap, OID_AUTO, ACPIReclaim, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_ACPIReclaim_bytes, "");
 542 SYSCTL_QUAD(_machdep_memmap, OID_AUTO, ACPINVS, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_ACPINVS_bytes, "");
 543 SYSCTL_QUAD(_machdep_memmap, OID_AUTO, PalCode, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_PalCode_bytes, "");
 544 SYSCTL_QUAD(_machdep_memmap, OID_AUTO, Reserved, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_Reserved_bytes, "");
 545 SYSCTL_QUAD(_machdep_memmap, OID_AUTO, Unusable, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_Unusable_bytes, "");
 546 SYSCTL_QUAD(_machdep_memmap, OID_AUTO, Other, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_other_bytes, "");