1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_X86_MSR_INDEX_H 3 #define _ASM_X86_MSR_INDEX_H 4 5 #include <linux/bits.h> 6 7 /* CPU model specific register (MSR) numbers. */ 8 9 /* x86-64 specific MSRs */ 10 #define MSR_EFER 0xc0000080 /* extended feature register */ 11 #define MSR_STAR 0xc0000081 /* legacy mode SYSCALL target */ 12 #define MSR_LSTAR 0xc0000082 /* long mode SYSCALL target */ 13 #define MSR_CSTAR 0xc0000083 /* compat mode SYSCALL target */ 14 #define MSR_SYSCALL_MASK 0xc0000084 /* EFLAGS mask for syscall */ 15 #define MSR_FS_BASE 0xc0000100 /* 64bit FS base */ 16 #define MSR_GS_BASE 0xc0000101 /* 64bit GS base */ 17 #define MSR_KERNEL_GS_BASE 0xc0000102 /* SwapGS GS shadow */ 18 #define MSR_TSC_AUX 0xc0000103 /* Auxiliary TSC */ 19 20 /* EFER bits: */ 21 #define _EFER_SCE 0 /* SYSCALL/SYSRET */ 22 #define _EFER_LME 8 /* Long mode enable */ 23 #define _EFER_LMA 10 /* Long mode active (read-only) */ 24 #define _EFER_NX 11 /* No execute enable */ 25 #define _EFER_SVME 12 /* Enable virtualization */ 26 #define _EFER_LMSLE 13 /* Long Mode Segment Limit Enable */ 27 #define _EFER_FFXSR 14 /* Enable Fast FXSAVE/FXRSTOR */ 28 #define _EFER_AUTOIBRS 21 /* Enable Automatic IBRS */ 29 30 #define EFER_SCE (1<<_EFER_SCE) 31 #define EFER_LME (1<<_EFER_LME) 32 #define EFER_LMA (1<<_EFER_LMA) 33 #define EFER_NX (1<<_EFER_NX) 34 #define EFER_SVME (1<<_EFER_SVME) 35 #define EFER_LMSLE (1<<_EFER_LMSLE) 36 #define EFER_FFXSR (1<<_EFER_FFXSR) 37 #define EFER_AUTOIBRS (1<<_EFER_AUTOIBRS) 38 39 /* Intel MSRs. Some also available on other CPUs */ 40 41 #define MSR_TEST_CTRL 0x00000033 42 #define MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT 29 43 #define MSR_TEST_CTRL_SPLIT_LOCK_DETECT BIT(MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT) 44 45 #define MSR_IA32_SPEC_CTRL 0x00000048 /* Speculation Control */ 46 #define SPEC_CTRL_IBRS BIT(0) /* Indirect Branch Restricted Speculation */ 47 #define SPEC_CTRL_STIBP_SHIFT 1 /* Single Thread Indirect Branch Predictor (STIBP) bit */ 48 #define SPEC_CTRL_STIBP BIT(SPEC_CTRL_STIBP_SHIFT) /* STIBP mask */ 49 #define SPEC_CTRL_SSBD_SHIFT 2 /* Speculative Store Bypass Disable bit */ 50 #define SPEC_CTRL_SSBD BIT(SPEC_CTRL_SSBD_SHIFT) /* Speculative Store Bypass Disable */ 51 #define SPEC_CTRL_RRSBA_DIS_S_SHIFT 6 /* Disable RRSBA behavior */ 52 #define SPEC_CTRL_RRSBA_DIS_S BIT(SPEC_CTRL_RRSBA_DIS_S_SHIFT) 53 54 /* A mask for bits which the kernel toggles when controlling mitigations */ 55 #define SPEC_CTRL_MITIGATIONS_MASK (SPEC_CTRL_IBRS | SPEC_CTRL_STIBP | SPEC_CTRL_SSBD \ 56 | SPEC_CTRL_RRSBA_DIS_S) 57 58 #define MSR_IA32_PRED_CMD 0x00000049 /* Prediction Command */ 59 #define PRED_CMD_IBPB BIT(0) /* Indirect Branch Prediction Barrier */ 60 #define PRED_CMD_SBPB BIT(7) /* Selective Branch Prediction Barrier */ 61 62 #define MSR_PPIN_CTL 0x0000004e 63 #define MSR_PPIN 0x0000004f 64 65 #define MSR_IA32_PERFCTR0 0x000000c1 66 #define MSR_IA32_PERFCTR1 0x000000c2 67 #define MSR_FSB_FREQ 0x000000cd 68 #define MSR_PLATFORM_INFO 0x000000ce 69 #define MSR_PLATFORM_INFO_CPUID_FAULT_BIT 31 70 #define MSR_PLATFORM_INFO_CPUID_FAULT BIT_ULL(MSR_PLATFORM_INFO_CPUID_FAULT_BIT) 71 72 #define MSR_IA32_UMWAIT_CONTROL 0xe1 73 #define MSR_IA32_UMWAIT_CONTROL_C02_DISABLE BIT(0) 74 #define MSR_IA32_UMWAIT_CONTROL_RESERVED BIT(1) 75 /* 76 * The time field is bit[31:2], but representing a 32bit value with 77 * bit[1:0] zero. 78 */ 79 #define MSR_IA32_UMWAIT_CONTROL_TIME_MASK (~0x03U) 80 81 /* Abbreviated from Intel SDM name IA32_CORE_CAPABILITIES */ 82 #define MSR_IA32_CORE_CAPS 0x000000cf 83 #define MSR_IA32_CORE_CAPS_INTEGRITY_CAPS_BIT 2 84 #define MSR_IA32_CORE_CAPS_INTEGRITY_CAPS BIT(MSR_IA32_CORE_CAPS_INTEGRITY_CAPS_BIT) 85 #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT 5 86 #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT BIT(MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT) 87 88 #define MSR_PKG_CST_CONFIG_CONTROL 0x000000e2 89 #define NHM_C3_AUTO_DEMOTE (1UL << 25) 90 #define NHM_C1_AUTO_DEMOTE (1UL << 26) 91 #define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25) 92 #define SNB_C3_AUTO_UNDEMOTE (1UL << 27) 93 #define SNB_C1_AUTO_UNDEMOTE (1UL << 28) 94 95 #define MSR_MTRRcap 0x000000fe 96 97 #define MSR_IA32_ARCH_CAPABILITIES 0x0000010a 98 #define ARCH_CAP_RDCL_NO BIT(0) /* Not susceptible to Meltdown */ 99 #define ARCH_CAP_IBRS_ALL BIT(1) /* Enhanced IBRS support */ 100 #define ARCH_CAP_RSBA BIT(2) /* RET may use alternative branch predictors */ 101 #define ARCH_CAP_SKIP_VMENTRY_L1DFLUSH BIT(3) /* Skip L1D flush on vmentry */ 102 #define ARCH_CAP_SSB_NO BIT(4) /* 103 * Not susceptible to Speculative Store Bypass 104 * attack, so no Speculative Store Bypass 105 * control required. 106 */ 107 #define ARCH_CAP_MDS_NO BIT(5) /* 108 * Not susceptible to 109 * Microarchitectural Data 110 * Sampling (MDS) vulnerabilities. 111 */ 112 #define ARCH_CAP_PSCHANGE_MC_NO BIT(6) /* 113 * The processor is not susceptible to a 114 * machine check error due to modifying the 115 * code page size along with either the 116 * physical address or cache type 117 * without TLB invalidation. 118 */ 119 #define ARCH_CAP_TSX_CTRL_MSR BIT(7) /* MSR for TSX control is available. */ 120 #define ARCH_CAP_TAA_NO BIT(8) /* 121 * Not susceptible to 122 * TSX Async Abort (TAA) vulnerabilities. 123 */ 124 #define ARCH_CAP_SBDR_SSDP_NO BIT(13) /* 125 * Not susceptible to SBDR and SSDP 126 * variants of Processor MMIO stale data 127 * vulnerabilities. 128 */ 129 #define ARCH_CAP_FBSDP_NO BIT(14) /* 130 * Not susceptible to FBSDP variant of 131 * Processor MMIO stale data 132 * vulnerabilities. 133 */ 134 #define ARCH_CAP_PSDP_NO BIT(15) /* 135 * Not susceptible to PSDP variant of 136 * Processor MMIO stale data 137 * vulnerabilities. 138 */ 139 #define ARCH_CAP_FB_CLEAR BIT(17) /* 140 * VERW clears CPU fill buffer 141 * even on MDS_NO CPUs. 142 */ 143 #define ARCH_CAP_FB_CLEAR_CTRL BIT(18) /* 144 * MSR_IA32_MCU_OPT_CTRL[FB_CLEAR_DIS] 145 * bit available to control VERW 146 * behavior. 147 */ 148 #define ARCH_CAP_RRSBA BIT(19) /* 149 * Indicates RET may use predictors 150 * other than the RSB. With eIBRS 151 * enabled predictions in kernel mode 152 * are restricted to targets in 153 * kernel. 154 */ 155 #define ARCH_CAP_PBRSB_NO BIT(24) /* 156 * Not susceptible to Post-Barrier 157 * Return Stack Buffer Predictions. 158 */ 159 #define ARCH_CAP_GDS_CTRL BIT(25) /* 160 * CPU is vulnerable to Gather 161 * Data Sampling (GDS) and 162 * has controls for mitigation. 163 */ 164 #define ARCH_CAP_GDS_NO BIT(26) /* 165 * CPU is not vulnerable to Gather 166 * Data Sampling (GDS). 167 */ 168 169 #define ARCH_CAP_XAPIC_DISABLE BIT(21) /* 170 * IA32_XAPIC_DISABLE_STATUS MSR 171 * supported 172 */ 173 174 #define MSR_IA32_FLUSH_CMD 0x0000010b 175 #define L1D_FLUSH BIT(0) /* 176 * Writeback and invalidate the 177 * L1 data cache. 178 */ 179 180 #define MSR_IA32_BBL_CR_CTL 0x00000119 181 #define MSR_IA32_BBL_CR_CTL3 0x0000011e 182 183 #define MSR_IA32_TSX_CTRL 0x00000122 184 #define TSX_CTRL_RTM_DISABLE BIT(0) /* Disable RTM feature */ 185 #define TSX_CTRL_CPUID_CLEAR BIT(1) /* Disable TSX enumeration */ 186 187 #define MSR_IA32_MCU_OPT_CTRL 0x00000123 188 #define RNGDS_MITG_DIS BIT(0) /* SRBDS support */ 189 #define RTM_ALLOW BIT(1) /* TSX development mode */ 190 #define FB_CLEAR_DIS BIT(3) /* CPU Fill buffer clear disable */ 191 #define GDS_MITG_DIS BIT(4) /* Disable GDS mitigation */ 192 #define GDS_MITG_LOCKED BIT(5) /* GDS mitigation locked */ 193 194 #define MSR_IA32_SYSENTER_CS 0x00000174 195 #define MSR_IA32_SYSENTER_ESP 0x00000175 196 #define MSR_IA32_SYSENTER_EIP 0x00000176 197 198 #define MSR_IA32_MCG_CAP 0x00000179 199 #define MSR_IA32_MCG_STATUS 0x0000017a 200 #define MSR_IA32_MCG_CTL 0x0000017b 201 #define MSR_ERROR_CONTROL 0x0000017f 202 #define MSR_IA32_MCG_EXT_CTL 0x000004d0 203 204 #define MSR_OFFCORE_RSP_0 0x000001a6 205 #define MSR_OFFCORE_RSP_1 0x000001a7 206 #define MSR_TURBO_RATIO_LIMIT 0x000001ad 207 #define MSR_TURBO_RATIO_LIMIT1 0x000001ae 208 #define MSR_TURBO_RATIO_LIMIT2 0x000001af 209 210 #define MSR_SNOOP_RSP_0 0x00001328 211 #define MSR_SNOOP_RSP_1 0x00001329 212 213 #define MSR_LBR_SELECT 0x000001c8 214 #define MSR_LBR_TOS 0x000001c9 215 216 #define MSR_IA32_POWER_CTL 0x000001fc 217 #define MSR_IA32_POWER_CTL_BIT_EE 19 218 219 /* Abbreviated from Intel SDM name IA32_INTEGRITY_CAPABILITIES */ 220 #define MSR_INTEGRITY_CAPS 0x000002d9 221 #define MSR_INTEGRITY_CAPS_ARRAY_BIST_BIT 2 222 #define MSR_INTEGRITY_CAPS_ARRAY_BIST BIT(MSR_INTEGRITY_CAPS_ARRAY_BIST_BIT) 223 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT 4 224 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST BIT(MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT) 225 226 #define MSR_LBR_NHM_FROM 0x00000680 227 #define MSR_LBR_NHM_TO 0x000006c0 228 #define MSR_LBR_CORE_FROM 0x00000040 229 #define MSR_LBR_CORE_TO 0x00000060 230 231 #define MSR_LBR_INFO_0 0x00000dc0 /* ... 0xddf for _31 */ 232 #define LBR_INFO_MISPRED BIT_ULL(63) 233 #define LBR_INFO_IN_TX BIT_ULL(62) 234 #define LBR_INFO_ABORT BIT_ULL(61) 235 #define LBR_INFO_CYC_CNT_VALID BIT_ULL(60) 236 #define LBR_INFO_CYCLES 0xffff 237 #define LBR_INFO_BR_TYPE_OFFSET 56 238 #define LBR_INFO_BR_TYPE (0xfull << LBR_INFO_BR_TYPE_OFFSET) 239 240 #define MSR_ARCH_LBR_CTL 0x000014ce 241 #define ARCH_LBR_CTL_LBREN BIT(0) 242 #define ARCH_LBR_CTL_CPL_OFFSET 1 243 #define ARCH_LBR_CTL_CPL (0x3ull << ARCH_LBR_CTL_CPL_OFFSET) 244 #define ARCH_LBR_CTL_STACK_OFFSET 3 245 #define ARCH_LBR_CTL_STACK (0x1ull << ARCH_LBR_CTL_STACK_OFFSET) 246 #define ARCH_LBR_CTL_FILTER_OFFSET 16 247 #define ARCH_LBR_CTL_FILTER (0x7full << ARCH_LBR_CTL_FILTER_OFFSET) 248 #define MSR_ARCH_LBR_DEPTH 0x000014cf 249 #define MSR_ARCH_LBR_FROM_0 0x00001500 250 #define MSR_ARCH_LBR_TO_0 0x00001600 251 #define MSR_ARCH_LBR_INFO_0 0x00001200 252 253 #define MSR_IA32_PEBS_ENABLE 0x000003f1 254 #define MSR_PEBS_DATA_CFG 0x000003f2 255 #define MSR_IA32_DS_AREA 0x00000600 256 #define MSR_IA32_PERF_CAPABILITIES 0x00000345 257 #define PERF_CAP_METRICS_IDX 15 258 #define PERF_CAP_PT_IDX 16 259 260 #define MSR_PEBS_LD_LAT_THRESHOLD 0x000003f6 261 #define PERF_CAP_PEBS_TRAP BIT_ULL(6) 262 #define PERF_CAP_ARCH_REG BIT_ULL(7) 263 #define PERF_CAP_PEBS_FORMAT 0xf00 264 #define PERF_CAP_PEBS_BASELINE BIT_ULL(14) 265 #define PERF_CAP_PEBS_MASK (PERF_CAP_PEBS_TRAP | PERF_CAP_ARCH_REG | \ 266 PERF_CAP_PEBS_FORMAT | PERF_CAP_PEBS_BASELINE) 267 268 #define MSR_IA32_RTIT_CTL 0x00000570 269 #define RTIT_CTL_TRACEEN BIT(0) 270 #define RTIT_CTL_CYCLEACC BIT(1) 271 #define RTIT_CTL_OS BIT(2) 272 #define RTIT_CTL_USR BIT(3) 273 #define RTIT_CTL_PWR_EVT_EN BIT(4) 274 #define RTIT_CTL_FUP_ON_PTW BIT(5) 275 #define RTIT_CTL_FABRIC_EN BIT(6) 276 #define RTIT_CTL_CR3EN BIT(7) 277 #define RTIT_CTL_TOPA BIT(8) 278 #define RTIT_CTL_MTC_EN BIT(9) 279 #define RTIT_CTL_TSC_EN BIT(10) 280 #define RTIT_CTL_DISRETC BIT(11) 281 #define RTIT_CTL_PTW_EN BIT(12) 282 #define RTIT_CTL_BRANCH_EN BIT(13) 283 #define RTIT_CTL_EVENT_EN BIT(31) 284 #define RTIT_CTL_NOTNT BIT_ULL(55) 285 #define RTIT_CTL_MTC_RANGE_OFFSET 14 286 #define RTIT_CTL_MTC_RANGE (0x0full << RTIT_CTL_MTC_RANGE_OFFSET) 287 #define RTIT_CTL_CYC_THRESH_OFFSET 19 288 #define RTIT_CTL_CYC_THRESH (0x0full << RTIT_CTL_CYC_THRESH_OFFSET) 289 #define RTIT_CTL_PSB_FREQ_OFFSET 24 290 #define RTIT_CTL_PSB_FREQ (0x0full << RTIT_CTL_PSB_FREQ_OFFSET) 291 #define RTIT_CTL_ADDR0_OFFSET 32 292 #define RTIT_CTL_ADDR0 (0x0full << RTIT_CTL_ADDR0_OFFSET) 293 #define RTIT_CTL_ADDR1_OFFSET 36 294 #define RTIT_CTL_ADDR1 (0x0full << RTIT_CTL_ADDR1_OFFSET) 295 #define RTIT_CTL_ADDR2_OFFSET 40 296 #define RTIT_CTL_ADDR2 (0x0full << RTIT_CTL_ADDR2_OFFSET) 297 #define RTIT_CTL_ADDR3_OFFSET 44 298 #define RTIT_CTL_ADDR3 (0x0full << RTIT_CTL_ADDR3_OFFSET) 299 #define MSR_IA32_RTIT_STATUS 0x00000571 300 #define RTIT_STATUS_FILTEREN BIT(0) 301 #define RTIT_STATUS_CONTEXTEN BIT(1) 302 #define RTIT_STATUS_TRIGGEREN BIT(2) 303 #define RTIT_STATUS_BUFFOVF BIT(3) 304 #define RTIT_STATUS_ERROR BIT(4) 305 #define RTIT_STATUS_STOPPED BIT(5) 306 #define RTIT_STATUS_BYTECNT_OFFSET 32 307 #define RTIT_STATUS_BYTECNT (0x1ffffull << RTIT_STATUS_BYTECNT_OFFSET) 308 #define MSR_IA32_RTIT_ADDR0_A 0x00000580 309 #define MSR_IA32_RTIT_ADDR0_B 0x00000581 310 #define MSR_IA32_RTIT_ADDR1_A 0x00000582 311 #define MSR_IA32_RTIT_ADDR1_B 0x00000583 312 #define MSR_IA32_RTIT_ADDR2_A 0x00000584 313 #define MSR_IA32_RTIT_ADDR2_B 0x00000585 314 #define MSR_IA32_RTIT_ADDR3_A 0x00000586 315 #define MSR_IA32_RTIT_ADDR3_B 0x00000587 316 #define MSR_IA32_RTIT_CR3_MATCH 0x00000572 317 #define MSR_IA32_RTIT_OUTPUT_BASE 0x00000560 318 #define MSR_IA32_RTIT_OUTPUT_MASK 0x00000561 319 320 #define MSR_MTRRfix64K_00000 0x00000250 321 #define MSR_MTRRfix16K_80000 0x00000258 322 #define MSR_MTRRfix16K_A0000 0x00000259 323 #define MSR_MTRRfix4K_C0000 0x00000268 324 #define MSR_MTRRfix4K_C8000 0x00000269 325 #define MSR_MTRRfix4K_D0000 0x0000026a 326 #define MSR_MTRRfix4K_D8000 0x0000026b 327 #define MSR_MTRRfix4K_E0000 0x0000026c 328 #define MSR_MTRRfix4K_E8000 0x0000026d 329 #define MSR_MTRRfix4K_F0000 0x0000026e 330 #define MSR_MTRRfix4K_F8000 0x0000026f 331 #define MSR_MTRRdefType 0x000002ff 332 333 #define MSR_IA32_CR_PAT 0x00000277 334 335 #define MSR_IA32_DEBUGCTLMSR 0x000001d9 336 #define MSR_IA32_LASTBRANCHFROMIP 0x000001db 337 #define MSR_IA32_LASTBRANCHTOIP 0x000001dc 338 #define MSR_IA32_LASTINTFROMIP 0x000001dd 339 #define MSR_IA32_LASTINTTOIP 0x000001de 340 341 #define MSR_IA32_PASID 0x00000d93 342 #define MSR_IA32_PASID_VALID BIT_ULL(31) 343 344 /* DEBUGCTLMSR bits (others vary by model): */ 345 #define DEBUGCTLMSR_LBR (1UL << 0) /* last branch recording */ 346 #define DEBUGCTLMSR_BTF_SHIFT 1 347 #define DEBUGCTLMSR_BTF (1UL << 1) /* single-step on branches */ 348 #define DEBUGCTLMSR_BUS_LOCK_DETECT (1UL << 2) 349 #define DEBUGCTLMSR_TR (1UL << 6) 350 #define DEBUGCTLMSR_BTS (1UL << 7) 351 #define DEBUGCTLMSR_BTINT (1UL << 8) 352 #define DEBUGCTLMSR_BTS_OFF_OS (1UL << 9) 353 #define DEBUGCTLMSR_BTS_OFF_USR (1UL << 10) 354 #define DEBUGCTLMSR_FREEZE_LBRS_ON_PMI (1UL << 11) 355 #define DEBUGCTLMSR_FREEZE_PERFMON_ON_PMI (1UL << 12) 356 #define DEBUGCTLMSR_FREEZE_IN_SMM_BIT 14 357 #define DEBUGCTLMSR_FREEZE_IN_SMM (1UL << DEBUGCTLMSR_FREEZE_IN_SMM_BIT) 358 359 #define MSR_PEBS_FRONTEND 0x000003f7 360 361 #define MSR_IA32_MC0_CTL 0x00000400 362 #define MSR_IA32_MC0_STATUS 0x00000401 363 #define MSR_IA32_MC0_ADDR 0x00000402 364 #define MSR_IA32_MC0_MISC 0x00000403 365 366 /* C-state Residency Counters */ 367 #define MSR_PKG_C3_RESIDENCY 0x000003f8 368 #define MSR_PKG_C6_RESIDENCY 0x000003f9 369 #define MSR_ATOM_PKG_C6_RESIDENCY 0x000003fa 370 #define MSR_PKG_C7_RESIDENCY 0x000003fa 371 #define MSR_CORE_C3_RESIDENCY 0x000003fc 372 #define MSR_CORE_C6_RESIDENCY 0x000003fd 373 #define MSR_CORE_C7_RESIDENCY 0x000003fe 374 #define MSR_KNL_CORE_C6_RESIDENCY 0x000003ff 375 #define MSR_PKG_C2_RESIDENCY 0x0000060d 376 #define MSR_PKG_C8_RESIDENCY 0x00000630 377 #define MSR_PKG_C9_RESIDENCY 0x00000631 378 #define MSR_PKG_C10_RESIDENCY 0x00000632 379 380 /* Interrupt Response Limit */ 381 #define MSR_PKGC3_IRTL 0x0000060a 382 #define MSR_PKGC6_IRTL 0x0000060b 383 #define MSR_PKGC7_IRTL 0x0000060c 384 #define MSR_PKGC8_IRTL 0x00000633 385 #define MSR_PKGC9_IRTL 0x00000634 386 #define MSR_PKGC10_IRTL 0x00000635 387 388 /* Run Time Average Power Limiting (RAPL) Interface */ 389 390 #define MSR_VR_CURRENT_CONFIG 0x00000601 391 #define MSR_RAPL_POWER_UNIT 0x00000606 392 393 #define MSR_PKG_POWER_LIMIT 0x00000610 394 #define MSR_PKG_ENERGY_STATUS 0x00000611 395 #define MSR_PKG_PERF_STATUS 0x00000613 396 #define MSR_PKG_POWER_INFO 0x00000614 397 398 #define MSR_DRAM_POWER_LIMIT 0x00000618 399 #define MSR_DRAM_ENERGY_STATUS 0x00000619 400 #define MSR_DRAM_PERF_STATUS 0x0000061b 401 #define MSR_DRAM_POWER_INFO 0x0000061c 402 403 #define MSR_PP0_POWER_LIMIT 0x00000638 404 #define MSR_PP0_ENERGY_STATUS 0x00000639 405 #define MSR_PP0_POLICY 0x0000063a 406 #define MSR_PP0_PERF_STATUS 0x0000063b 407 408 #define MSR_PP1_POWER_LIMIT 0x00000640 409 #define MSR_PP1_ENERGY_STATUS 0x00000641 410 #define MSR_PP1_POLICY 0x00000642 411 412 #define MSR_AMD_RAPL_POWER_UNIT 0xc0010299 413 #define MSR_AMD_CORE_ENERGY_STATUS 0xc001029a 414 #define MSR_AMD_PKG_ENERGY_STATUS 0xc001029b 415 416 /* Config TDP MSRs */ 417 #define MSR_CONFIG_TDP_NOMINAL 0x00000648 418 #define MSR_CONFIG_TDP_LEVEL_1 0x00000649 419 #define MSR_CONFIG_TDP_LEVEL_2 0x0000064A 420 #define MSR_CONFIG_TDP_CONTROL 0x0000064B 421 #define MSR_TURBO_ACTIVATION_RATIO 0x0000064C 422 423 #define MSR_PLATFORM_ENERGY_STATUS 0x0000064D 424 #define MSR_SECONDARY_TURBO_RATIO_LIMIT 0x00000650 425 426 #define MSR_PKG_WEIGHTED_CORE_C0_RES 0x00000658 427 #define MSR_PKG_ANY_CORE_C0_RES 0x00000659 428 #define MSR_PKG_ANY_GFXE_C0_RES 0x0000065A 429 #define MSR_PKG_BOTH_CORE_GFXE_C0_RES 0x0000065B 430 431 #define MSR_CORE_C1_RES 0x00000660 432 #define MSR_MODULE_C6_RES_MS 0x00000664 433 434 #define MSR_CC6_DEMOTION_POLICY_CONFIG 0x00000668 435 #define MSR_MC6_DEMOTION_POLICY_CONFIG 0x00000669 436 437 #define MSR_ATOM_CORE_RATIOS 0x0000066a 438 #define MSR_ATOM_CORE_VIDS 0x0000066b 439 #define MSR_ATOM_CORE_TURBO_RATIOS 0x0000066c 440 #define MSR_ATOM_CORE_TURBO_VIDS 0x0000066d 441 442 #define MSR_CORE_PERF_LIMIT_REASONS 0x00000690 443 #define MSR_GFX_PERF_LIMIT_REASONS 0x000006B0 444 #define MSR_RING_PERF_LIMIT_REASONS 0x000006B1 445 446 /* Control-flow Enforcement Technology MSRs */ 447 #define MSR_IA32_U_CET 0x000006a0 /* user mode cet */ 448 #define MSR_IA32_S_CET 0x000006a2 /* kernel mode cet */ 449 #define CET_SHSTK_EN BIT_ULL(0) 450 #define CET_WRSS_EN BIT_ULL(1) 451 #define CET_ENDBR_EN BIT_ULL(2) 452 #define CET_LEG_IW_EN BIT_ULL(3) 453 #define CET_NO_TRACK_EN BIT_ULL(4) 454 #define CET_SUPPRESS_DISABLE BIT_ULL(5) 455 #define CET_RESERVED (BIT_ULL(6) | BIT_ULL(7) | BIT_ULL(8) | BIT_ULL(9)) 456 #define CET_SUPPRESS BIT_ULL(10) 457 #define CET_WAIT_ENDBR BIT_ULL(11) 458 459 #define MSR_IA32_PL0_SSP 0x000006a4 /* ring-0 shadow stack pointer */ 460 #define MSR_IA32_PL1_SSP 0x000006a5 /* ring-1 shadow stack pointer */ 461 #define MSR_IA32_PL2_SSP 0x000006a6 /* ring-2 shadow stack pointer */ 462 #define MSR_IA32_PL3_SSP 0x000006a7 /* ring-3 shadow stack pointer */ 463 #define MSR_IA32_INT_SSP_TAB 0x000006a8 /* exception shadow stack table */ 464 465 /* Hardware P state interface */ 466 #define MSR_PPERF 0x0000064e 467 #define MSR_PERF_LIMIT_REASONS 0x0000064f 468 #define MSR_PM_ENABLE 0x00000770 469 #define MSR_HWP_CAPABILITIES 0x00000771 470 #define MSR_HWP_REQUEST_PKG 0x00000772 471 #define MSR_HWP_INTERRUPT 0x00000773 472 #define MSR_HWP_REQUEST 0x00000774 473 #define MSR_HWP_STATUS 0x00000777 474 475 /* CPUID.6.EAX */ 476 #define HWP_BASE_BIT (1<<7) 477 #define HWP_NOTIFICATIONS_BIT (1<<8) 478 #define HWP_ACTIVITY_WINDOW_BIT (1<<9) 479 #define HWP_ENERGY_PERF_PREFERENCE_BIT (1<<10) 480 #define HWP_PACKAGE_LEVEL_REQUEST_BIT (1<<11) 481 482 /* IA32_HWP_CAPABILITIES */ 483 #define HWP_HIGHEST_PERF(x) (((x) >> 0) & 0xff) 484 #define HWP_GUARANTEED_PERF(x) (((x) >> 8) & 0xff) 485 #define HWP_MOSTEFFICIENT_PERF(x) (((x) >> 16) & 0xff) 486 #define HWP_LOWEST_PERF(x) (((x) >> 24) & 0xff) 487 488 /* IA32_HWP_REQUEST */ 489 #define HWP_MIN_PERF(x) (x & 0xff) 490 #define HWP_MAX_PERF(x) ((x & 0xff) << 8) 491 #define HWP_DESIRED_PERF(x) ((x & 0xff) << 16) 492 #define HWP_ENERGY_PERF_PREFERENCE(x) (((unsigned long long) x & 0xff) << 24) 493 #define HWP_EPP_PERFORMANCE 0x00 494 #define HWP_EPP_BALANCE_PERFORMANCE 0x80 495 #define HWP_EPP_BALANCE_POWERSAVE 0xC0 496 #define HWP_EPP_POWERSAVE 0xFF 497 #define HWP_ACTIVITY_WINDOW(x) ((unsigned long long)(x & 0xff3) << 32) 498 #define HWP_PACKAGE_CONTROL(x) ((unsigned long long)(x & 0x1) << 42) 499 500 /* IA32_HWP_STATUS */ 501 #define HWP_GUARANTEED_CHANGE(x) (x & 0x1) 502 #define HWP_EXCURSION_TO_MINIMUM(x) (x & 0x4) 503 504 /* IA32_HWP_INTERRUPT */ 505 #define HWP_CHANGE_TO_GUARANTEED_INT(x) (x & 0x1) 506 #define HWP_EXCURSION_TO_MINIMUM_INT(x) (x & 0x2) 507 508 #define MSR_AMD64_MC0_MASK 0xc0010044 509 510 #define MSR_IA32_MCx_CTL(x) (MSR_IA32_MC0_CTL + 4*(x)) 511 #define MSR_IA32_MCx_STATUS(x) (MSR_IA32_MC0_STATUS + 4*(x)) 512 #define MSR_IA32_MCx_ADDR(x) (MSR_IA32_MC0_ADDR + 4*(x)) 513 #define MSR_IA32_MCx_MISC(x) (MSR_IA32_MC0_MISC + 4*(x)) 514 515 #define MSR_AMD64_MCx_MASK(x) (MSR_AMD64_MC0_MASK + (x)) 516 517 /* These are consecutive and not in the normal 4er MCE bank block */ 518 #define MSR_IA32_MC0_CTL2 0x00000280 519 #define MSR_IA32_MCx_CTL2(x) (MSR_IA32_MC0_CTL2 + (x)) 520 521 #define MSR_P6_PERFCTR0 0x000000c1 522 #define MSR_P6_PERFCTR1 0x000000c2 523 #define MSR_P6_EVNTSEL0 0x00000186 524 #define MSR_P6_EVNTSEL1 0x00000187 525 526 #define MSR_KNC_PERFCTR0 0x00000020 527 #define MSR_KNC_PERFCTR1 0x00000021 528 #define MSR_KNC_EVNTSEL0 0x00000028 529 #define MSR_KNC_EVNTSEL1 0x00000029 530 531 /* Alternative perfctr range with full access. */ 532 #define MSR_IA32_PMC0 0x000004c1 533 534 /* Auto-reload via MSR instead of DS area */ 535 #define MSR_RELOAD_PMC0 0x000014c1 536 #define MSR_RELOAD_FIXED_CTR0 0x00001309 537 538 /* 539 * AMD64 MSRs. Not complete. See the architecture manual for a more 540 * complete list. 541 */ 542 #define MSR_AMD64_PATCH_LEVEL 0x0000008b 543 #define MSR_AMD64_TSC_RATIO 0xc0000104 544 #define MSR_AMD64_NB_CFG 0xc001001f 545 #define MSR_AMD64_PATCH_LOADER 0xc0010020 546 #define MSR_AMD_PERF_CTL 0xc0010062 547 #define MSR_AMD_PERF_STATUS 0xc0010063 548 #define MSR_AMD_PSTATE_DEF_BASE 0xc0010064 549 #define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140 550 #define MSR_AMD64_OSVW_STATUS 0xc0010141 551 #define MSR_AMD_PPIN_CTL 0xc00102f0 552 #define MSR_AMD_PPIN 0xc00102f1 553 #define MSR_AMD64_CPUID_FN_1 0xc0011004 554 #define MSR_AMD64_LS_CFG 0xc0011020 555 #define MSR_AMD64_DC_CFG 0xc0011022 556 #define MSR_AMD64_TW_CFG 0xc0011023 557 558 #define MSR_AMD64_DE_CFG 0xc0011029 559 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1 560 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT) 561 #define MSR_AMD64_DE_CFG_ZEN2_FP_BACKUP_FIX_BIT 9 562 563 #define MSR_AMD64_BU_CFG2 0xc001102a 564 #define MSR_AMD64_IBSFETCHCTL 0xc0011030 565 #define MSR_AMD64_IBSFETCHLINAD 0xc0011031 566 #define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032 567 #define MSR_AMD64_IBSFETCH_REG_COUNT 3 568 #define MSR_AMD64_IBSFETCH_REG_MASK ((1UL<<MSR_AMD64_IBSFETCH_REG_COUNT)-1) 569 #define MSR_AMD64_IBSOPCTL 0xc0011033 570 #define MSR_AMD64_IBSOPRIP 0xc0011034 571 #define MSR_AMD64_IBSOPDATA 0xc0011035 572 #define MSR_AMD64_IBSOPDATA2 0xc0011036 573 #define MSR_AMD64_IBSOPDATA3 0xc0011037 574 #define MSR_AMD64_IBSDCLINAD 0xc0011038 575 #define MSR_AMD64_IBSDCPHYSAD 0xc0011039 576 #define MSR_AMD64_IBSOP_REG_COUNT 7 577 #define MSR_AMD64_IBSOP_REG_MASK ((1UL<<MSR_AMD64_IBSOP_REG_COUNT)-1) 578 #define MSR_AMD64_IBSCTL 0xc001103a 579 #define MSR_AMD64_IBSBRTARGET 0xc001103b 580 #define MSR_AMD64_ICIBSEXTDCTL 0xc001103c 581 #define MSR_AMD64_IBSOPDATA4 0xc001103d 582 #define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */ 583 #define MSR_AMD64_SVM_AVIC_DOORBELL 0xc001011b 584 #define MSR_AMD64_VM_PAGE_FLUSH 0xc001011e 585 #define MSR_AMD64_SEV_ES_GHCB 0xc0010130 586 #define MSR_AMD64_SEV 0xc0010131 587 #define MSR_AMD64_SEV_ENABLED_BIT 0 588 #define MSR_AMD64_SEV_ES_ENABLED_BIT 1 589 #define MSR_AMD64_SEV_SNP_ENABLED_BIT 2 590 #define MSR_AMD64_SEV_ENABLED BIT_ULL(MSR_AMD64_SEV_ENABLED_BIT) 591 #define MSR_AMD64_SEV_ES_ENABLED BIT_ULL(MSR_AMD64_SEV_ES_ENABLED_BIT) 592 #define MSR_AMD64_SEV_SNP_ENABLED BIT_ULL(MSR_AMD64_SEV_SNP_ENABLED_BIT) 593 594 /* SNP feature bits enabled by the hypervisor */ 595 #define MSR_AMD64_SNP_VTOM BIT_ULL(3) 596 #define MSR_AMD64_SNP_REFLECT_VC BIT_ULL(4) 597 #define MSR_AMD64_SNP_RESTRICTED_INJ BIT_ULL(5) 598 #define MSR_AMD64_SNP_ALT_INJ BIT_ULL(6) 599 #define MSR_AMD64_SNP_DEBUG_SWAP BIT_ULL(7) 600 #define MSR_AMD64_SNP_PREVENT_HOST_IBS BIT_ULL(8) 601 #define MSR_AMD64_SNP_BTB_ISOLATION BIT_ULL(9) 602 #define MSR_AMD64_SNP_VMPL_SSS BIT_ULL(10) 603 #define MSR_AMD64_SNP_SECURE_TSC BIT_ULL(11) 604 #define MSR_AMD64_SNP_VMGEXIT_PARAM BIT_ULL(12) 605 #define MSR_AMD64_SNP_IBS_VIRT BIT_ULL(14) 606 #define MSR_AMD64_SNP_VMSA_REG_PROTECTION BIT_ULL(16) 607 #define MSR_AMD64_SNP_SMT_PROTECTION BIT_ULL(17) 608 609 /* SNP feature bits reserved for future use. */ 610 #define MSR_AMD64_SNP_RESERVED_BIT13 BIT_ULL(13) 611 #define MSR_AMD64_SNP_RESERVED_BIT15 BIT_ULL(15) 612 #define MSR_AMD64_SNP_RESERVED_MASK GENMASK_ULL(63, 18) 613 614 #define MSR_AMD64_VIRT_SPEC_CTRL 0xc001011f 615 616 /* AMD Collaborative Processor Performance Control MSRs */ 617 #define MSR_AMD_CPPC_CAP1 0xc00102b0 618 #define MSR_AMD_CPPC_ENABLE 0xc00102b1 619 #define MSR_AMD_CPPC_CAP2 0xc00102b2 620 #define MSR_AMD_CPPC_REQ 0xc00102b3 621 #define MSR_AMD_CPPC_STATUS 0xc00102b4 622 623 #define AMD_CPPC_LOWEST_PERF(x) (((x) >> 0) & 0xff) 624 #define AMD_CPPC_LOWNONLIN_PERF(x) (((x) >> 8) & 0xff) 625 #define AMD_CPPC_NOMINAL_PERF(x) (((x) >> 16) & 0xff) 626 #define AMD_CPPC_HIGHEST_PERF(x) (((x) >> 24) & 0xff) 627 628 #define AMD_CPPC_MAX_PERF(x) (((x) & 0xff) << 0) 629 #define AMD_CPPC_MIN_PERF(x) (((x) & 0xff) << 8) 630 #define AMD_CPPC_DES_PERF(x) (((x) & 0xff) << 16) 631 #define AMD_CPPC_ENERGY_PERF_PREF(x) (((x) & 0xff) << 24) 632 633 /* AMD Performance Counter Global Status and Control MSRs */ 634 #define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS 0xc0000300 635 #define MSR_AMD64_PERF_CNTR_GLOBAL_CTL 0xc0000301 636 #define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR 0xc0000302 637 638 /* AMD Last Branch Record MSRs */ 639 #define MSR_AMD64_LBR_SELECT 0xc000010e 640 641 /* Zen4 */ 642 #define MSR_ZEN4_BP_CFG 0xc001102e 643 #define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5 644 645 /* Zen 2 */ 646 #define MSR_ZEN2_SPECTRAL_CHICKEN 0xc00110e3 647 #define MSR_ZEN2_SPECTRAL_CHICKEN_BIT BIT_ULL(1) 648 649 /* Fam 17h MSRs */ 650 #define MSR_F17H_IRPERF 0xc00000e9 651 652 /* Fam 16h MSRs */ 653 #define MSR_F16H_L2I_PERF_CTL 0xc0010230 654 #define MSR_F16H_L2I_PERF_CTR 0xc0010231 655 #define MSR_F16H_DR1_ADDR_MASK 0xc0011019 656 #define MSR_F16H_DR2_ADDR_MASK 0xc001101a 657 #define MSR_F16H_DR3_ADDR_MASK 0xc001101b 658 #define MSR_F16H_DR0_ADDR_MASK 0xc0011027 659 660 /* Fam 15h MSRs */ 661 #define MSR_F15H_CU_PWR_ACCUMULATOR 0xc001007a 662 #define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b 663 #define MSR_F15H_PERF_CTL 0xc0010200 664 #define MSR_F15H_PERF_CTL0 MSR_F15H_PERF_CTL 665 #define MSR_F15H_PERF_CTL1 (MSR_F15H_PERF_CTL + 2) 666 #define MSR_F15H_PERF_CTL2 (MSR_F15H_PERF_CTL + 4) 667 #define MSR_F15H_PERF_CTL3 (MSR_F15H_PERF_CTL + 6) 668 #define MSR_F15H_PERF_CTL4 (MSR_F15H_PERF_CTL + 8) 669 #define MSR_F15H_PERF_CTL5 (MSR_F15H_PERF_CTL + 10) 670 671 #define MSR_F15H_PERF_CTR 0xc0010201 672 #define MSR_F15H_PERF_CTR0 MSR_F15H_PERF_CTR 673 #define MSR_F15H_PERF_CTR1 (MSR_F15H_PERF_CTR + 2) 674 #define MSR_F15H_PERF_CTR2 (MSR_F15H_PERF_CTR + 4) 675 #define MSR_F15H_PERF_CTR3 (MSR_F15H_PERF_CTR + 6) 676 #define MSR_F15H_PERF_CTR4 (MSR_F15H_PERF_CTR + 8) 677 #define MSR_F15H_PERF_CTR5 (MSR_F15H_PERF_CTR + 10) 678 679 #define MSR_F15H_NB_PERF_CTL 0xc0010240 680 #define MSR_F15H_NB_PERF_CTR 0xc0010241 681 #define MSR_F15H_PTSC 0xc0010280 682 #define MSR_F15H_IC_CFG 0xc0011021 683 #define MSR_F15H_EX_CFG 0xc001102c 684 685 /* Fam 10h MSRs */ 686 #define MSR_FAM10H_MMIO_CONF_BASE 0xc0010058 687 #define FAM10H_MMIO_CONF_ENABLE (1<<0) 688 #define FAM10H_MMIO_CONF_BUSRANGE_MASK 0xf 689 #define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2 690 #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL 691 #define FAM10H_MMIO_CONF_BASE_SHIFT 20 692 #define MSR_FAM10H_NODE_ID 0xc001100c 693 694 /* K8 MSRs */ 695 #define MSR_K8_TOP_MEM1 0xc001001a 696 #define MSR_K8_TOP_MEM2 0xc001001d 697 #define MSR_AMD64_SYSCFG 0xc0010010 698 #define MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT 23 699 #define MSR_AMD64_SYSCFG_MEM_ENCRYPT BIT_ULL(MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT) 700 #define MSR_K8_INT_PENDING_MSG 0xc0010055 701 /* C1E active bits in int pending message */ 702 #define K8_INTP_C1E_ACTIVE_MASK 0x18000000 703 #define MSR_K8_TSEG_ADDR 0xc0010112 704 #define MSR_K8_TSEG_MASK 0xc0010113 705 #define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */ 706 #define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */ 707 #define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */ 708 709 /* K7 MSRs */ 710 #define MSR_K7_EVNTSEL0 0xc0010000 711 #define MSR_K7_PERFCTR0 0xc0010004 712 #define MSR_K7_EVNTSEL1 0xc0010001 713 #define MSR_K7_PERFCTR1 0xc0010005 714 #define MSR_K7_EVNTSEL2 0xc0010002 715 #define MSR_K7_PERFCTR2 0xc0010006 716 #define MSR_K7_EVNTSEL3 0xc0010003 717 #define MSR_K7_PERFCTR3 0xc0010007 718 #define MSR_K7_CLK_CTL 0xc001001b 719 #define MSR_K7_HWCR 0xc0010015 720 #define MSR_K7_HWCR_SMMLOCK_BIT 0 721 #define MSR_K7_HWCR_SMMLOCK BIT_ULL(MSR_K7_HWCR_SMMLOCK_BIT) 722 #define MSR_K7_HWCR_IRPERF_EN_BIT 30 723 #define MSR_K7_HWCR_IRPERF_EN BIT_ULL(MSR_K7_HWCR_IRPERF_EN_BIT) 724 #define MSR_K7_FID_VID_CTL 0xc0010041 725 #define MSR_K7_FID_VID_STATUS 0xc0010042 726 727 /* K6 MSRs */ 728 #define MSR_K6_WHCR 0xc0000082 729 #define MSR_K6_UWCCR 0xc0000085 730 #define MSR_K6_EPMR 0xc0000086 731 #define MSR_K6_PSOR 0xc0000087 732 #define MSR_K6_PFIR 0xc0000088 733 734 /* Centaur-Hauls/IDT defined MSRs. */ 735 #define MSR_IDT_FCR1 0x00000107 736 #define MSR_IDT_FCR2 0x00000108 737 #define MSR_IDT_FCR3 0x00000109 738 #define MSR_IDT_FCR4 0x0000010a 739 740 #define MSR_IDT_MCR0 0x00000110 741 #define MSR_IDT_MCR1 0x00000111 742 #define MSR_IDT_MCR2 0x00000112 743 #define MSR_IDT_MCR3 0x00000113 744 #define MSR_IDT_MCR4 0x00000114 745 #define MSR_IDT_MCR5 0x00000115 746 #define MSR_IDT_MCR6 0x00000116 747 #define MSR_IDT_MCR7 0x00000117 748 #define MSR_IDT_MCR_CTRL 0x00000120 749 750 /* VIA Cyrix defined MSRs*/ 751 #define MSR_VIA_FCR 0x00001107 752 #define MSR_VIA_LONGHAUL 0x0000110a 753 #define MSR_VIA_RNG 0x0000110b 754 #define MSR_VIA_BCR2 0x00001147 755 756 /* Transmeta defined MSRs */ 757 #define MSR_TMTA_LONGRUN_CTRL 0x80868010 758 #define MSR_TMTA_LONGRUN_FLAGS 0x80868011 759 #define MSR_TMTA_LRTI_READOUT 0x80868018 760 #define MSR_TMTA_LRTI_VOLT_MHZ 0x8086801a 761 762 /* Intel defined MSRs. */ 763 #define MSR_IA32_P5_MC_ADDR 0x00000000 764 #define MSR_IA32_P5_MC_TYPE 0x00000001 765 #define MSR_IA32_TSC 0x00000010 766 #define MSR_IA32_PLATFORM_ID 0x00000017 767 #define MSR_IA32_EBL_CR_POWERON 0x0000002a 768 #define MSR_EBC_FREQUENCY_ID 0x0000002c 769 #define MSR_SMI_COUNT 0x00000034 770 771 /* Referred to as IA32_FEATURE_CONTROL in Intel's SDM. */ 772 #define MSR_IA32_FEAT_CTL 0x0000003a 773 #define FEAT_CTL_LOCKED BIT(0) 774 #define FEAT_CTL_VMX_ENABLED_INSIDE_SMX BIT(1) 775 #define FEAT_CTL_VMX_ENABLED_OUTSIDE_SMX BIT(2) 776 #define FEAT_CTL_SGX_LC_ENABLED BIT(17) 777 #define FEAT_CTL_SGX_ENABLED BIT(18) 778 #define FEAT_CTL_LMCE_ENABLED BIT(20) 779 780 #define MSR_IA32_TSC_ADJUST 0x0000003b 781 #define MSR_IA32_BNDCFGS 0x00000d90 782 783 #define MSR_IA32_BNDCFGS_RSVD 0x00000ffc 784 785 #define MSR_IA32_XFD 0x000001c4 786 #define MSR_IA32_XFD_ERR 0x000001c5 787 #define MSR_IA32_XSS 0x00000da0 788 789 #define MSR_IA32_APICBASE 0x0000001b 790 #define MSR_IA32_APICBASE_BSP (1<<8) 791 #define MSR_IA32_APICBASE_ENABLE (1<<11) 792 #define MSR_IA32_APICBASE_BASE (0xfffff<<12) 793 794 #define MSR_IA32_UCODE_WRITE 0x00000079 795 #define MSR_IA32_UCODE_REV 0x0000008b 796 797 /* Intel SGX Launch Enclave Public Key Hash MSRs */ 798 #define MSR_IA32_SGXLEPUBKEYHASH0 0x0000008C 799 #define MSR_IA32_SGXLEPUBKEYHASH1 0x0000008D 800 #define MSR_IA32_SGXLEPUBKEYHASH2 0x0000008E 801 #define MSR_IA32_SGXLEPUBKEYHASH3 0x0000008F 802 803 #define MSR_IA32_SMM_MONITOR_CTL 0x0000009b 804 #define MSR_IA32_SMBASE 0x0000009e 805 806 #define MSR_IA32_PERF_STATUS 0x00000198 807 #define MSR_IA32_PERF_CTL 0x00000199 808 #define INTEL_PERF_CTL_MASK 0xffff 809 810 /* AMD Branch Sampling configuration */ 811 #define MSR_AMD_DBG_EXTN_CFG 0xc000010f 812 #define MSR_AMD_SAMP_BR_FROM 0xc0010300 813 814 #define DBG_EXTN_CFG_LBRV2EN BIT_ULL(6) 815 816 #define MSR_IA32_MPERF 0x000000e7 817 #define MSR_IA32_APERF 0x000000e8 818 819 #define MSR_IA32_THERM_CONTROL 0x0000019a 820 #define MSR_IA32_THERM_INTERRUPT 0x0000019b 821 822 #define THERM_INT_HIGH_ENABLE (1 << 0) 823 #define THERM_INT_LOW_ENABLE (1 << 1) 824 #define THERM_INT_PLN_ENABLE (1 << 24) 825 826 #define MSR_IA32_THERM_STATUS 0x0000019c 827 828 #define THERM_STATUS_PROCHOT (1 << 0) 829 #define THERM_STATUS_POWER_LIMIT (1 << 10) 830 831 #define MSR_THERM2_CTL 0x0000019d 832 833 #define MSR_THERM2_CTL_TM_SELECT (1ULL << 16) 834 835 #define MSR_IA32_MISC_ENABLE 0x000001a0 836 837 #define MSR_IA32_TEMPERATURE_TARGET 0x000001a2 838 839 #define MSR_MISC_FEATURE_CONTROL 0x000001a4 840 #define MSR_MISC_PWR_MGMT 0x000001aa 841 842 #define MSR_IA32_ENERGY_PERF_BIAS 0x000001b0 843 #define ENERGY_PERF_BIAS_PERFORMANCE 0 844 #define ENERGY_PERF_BIAS_BALANCE_PERFORMANCE 4 845 #define ENERGY_PERF_BIAS_NORMAL 6 846 #define ENERGY_PERF_BIAS_NORMAL_POWERSAVE 7 847 #define ENERGY_PERF_BIAS_BALANCE_POWERSAVE 8 848 #define ENERGY_PERF_BIAS_POWERSAVE 15 849 850 #define MSR_IA32_PACKAGE_THERM_STATUS 0x000001b1 851 852 #define PACKAGE_THERM_STATUS_PROCHOT (1 << 0) 853 #define PACKAGE_THERM_STATUS_POWER_LIMIT (1 << 10) 854 #define PACKAGE_THERM_STATUS_HFI_UPDATED (1 << 26) 855 856 #define MSR_IA32_PACKAGE_THERM_INTERRUPT 0x000001b2 857 858 #define PACKAGE_THERM_INT_HIGH_ENABLE (1 << 0) 859 #define PACKAGE_THERM_INT_LOW_ENABLE (1 << 1) 860 #define PACKAGE_THERM_INT_PLN_ENABLE (1 << 24) 861 #define PACKAGE_THERM_INT_HFI_ENABLE (1 << 25) 862 863 /* Thermal Thresholds Support */ 864 #define THERM_INT_THRESHOLD0_ENABLE (1 << 15) 865 #define THERM_SHIFT_THRESHOLD0 8 866 #define THERM_MASK_THRESHOLD0 (0x7f << THERM_SHIFT_THRESHOLD0) 867 #define THERM_INT_THRESHOLD1_ENABLE (1 << 23) 868 #define THERM_SHIFT_THRESHOLD1 16 869 #define THERM_MASK_THRESHOLD1 (0x7f << THERM_SHIFT_THRESHOLD1) 870 #define THERM_STATUS_THRESHOLD0 (1 << 6) 871 #define THERM_LOG_THRESHOLD0 (1 << 7) 872 #define THERM_STATUS_THRESHOLD1 (1 << 8) 873 #define THERM_LOG_THRESHOLD1 (1 << 9) 874 875 /* MISC_ENABLE bits: architectural */ 876 #define MSR_IA32_MISC_ENABLE_FAST_STRING_BIT 0 877 #define MSR_IA32_MISC_ENABLE_FAST_STRING (1ULL << MSR_IA32_MISC_ENABLE_FAST_STRING_BIT) 878 #define MSR_IA32_MISC_ENABLE_TCC_BIT 1 879 #define MSR_IA32_MISC_ENABLE_TCC (1ULL << MSR_IA32_MISC_ENABLE_TCC_BIT) 880 #define MSR_IA32_MISC_ENABLE_EMON_BIT 7 881 #define MSR_IA32_MISC_ENABLE_EMON (1ULL << MSR_IA32_MISC_ENABLE_EMON_BIT) 882 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT 11 883 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL (1ULL << MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT) 884 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT 12 885 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL (1ULL << MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT) 886 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT 16 887 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP (1ULL << MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT) 888 #define MSR_IA32_MISC_ENABLE_MWAIT_BIT 18 889 #define MSR_IA32_MISC_ENABLE_MWAIT (1ULL << MSR_IA32_MISC_ENABLE_MWAIT_BIT) 890 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT 22 891 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT) 892 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT 23 893 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT) 894 #define MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT 34 895 #define MSR_IA32_MISC_ENABLE_XD_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT) 896 897 /* MISC_ENABLE bits: model-specific, meaning may vary from core to core */ 898 #define MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT 2 899 #define MSR_IA32_MISC_ENABLE_X87_COMPAT (1ULL << MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT) 900 #define MSR_IA32_MISC_ENABLE_TM1_BIT 3 901 #define MSR_IA32_MISC_ENABLE_TM1 (1ULL << MSR_IA32_MISC_ENABLE_TM1_BIT) 902 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT 4 903 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT) 904 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT 6 905 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT) 906 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT 8 907 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK (1ULL << MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT) 908 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT 9 909 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT) 910 #define MSR_IA32_MISC_ENABLE_FERR_BIT 10 911 #define MSR_IA32_MISC_ENABLE_FERR (1ULL << MSR_IA32_MISC_ENABLE_FERR_BIT) 912 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT 10 913 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX (1ULL << MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT) 914 #define MSR_IA32_MISC_ENABLE_TM2_BIT 13 915 #define MSR_IA32_MISC_ENABLE_TM2 (1ULL << MSR_IA32_MISC_ENABLE_TM2_BIT) 916 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT 19 917 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT) 918 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT 20 919 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK (1ULL << MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT) 920 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT 24 921 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT (1ULL << MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT) 922 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT 37 923 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT) 924 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT 38 925 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT) 926 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT 39 927 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT) 928 929 /* MISC_FEATURES_ENABLES non-architectural features */ 930 #define MSR_MISC_FEATURES_ENABLES 0x00000140 931 932 #define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT 0 933 #define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT BIT_ULL(MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT) 934 #define MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT 1 935 936 #define MSR_IA32_TSC_DEADLINE 0x000006E0 937 938 939 #define MSR_TSX_FORCE_ABORT 0x0000010F 940 941 #define MSR_TFA_RTM_FORCE_ABORT_BIT 0 942 #define MSR_TFA_RTM_FORCE_ABORT BIT_ULL(MSR_TFA_RTM_FORCE_ABORT_BIT) 943 #define MSR_TFA_TSX_CPUID_CLEAR_BIT 1 944 #define MSR_TFA_TSX_CPUID_CLEAR BIT_ULL(MSR_TFA_TSX_CPUID_CLEAR_BIT) 945 #define MSR_TFA_SDV_ENABLE_RTM_BIT 2 946 #define MSR_TFA_SDV_ENABLE_RTM BIT_ULL(MSR_TFA_SDV_ENABLE_RTM_BIT) 947 948 /* P4/Xeon+ specific */ 949 #define MSR_IA32_MCG_EAX 0x00000180 950 #define MSR_IA32_MCG_EBX 0x00000181 951 #define MSR_IA32_MCG_ECX 0x00000182 952 #define MSR_IA32_MCG_EDX 0x00000183 953 #define MSR_IA32_MCG_ESI 0x00000184 954 #define MSR_IA32_MCG_EDI 0x00000185 955 #define MSR_IA32_MCG_EBP 0x00000186 956 #define MSR_IA32_MCG_ESP 0x00000187 957 #define MSR_IA32_MCG_EFLAGS 0x00000188 958 #define MSR_IA32_MCG_EIP 0x00000189 959 #define MSR_IA32_MCG_RESERVED 0x0000018a 960 961 /* Pentium IV performance counter MSRs */ 962 #define MSR_P4_BPU_PERFCTR0 0x00000300 963 #define MSR_P4_BPU_PERFCTR1 0x00000301 964 #define MSR_P4_BPU_PERFCTR2 0x00000302 965 #define MSR_P4_BPU_PERFCTR3 0x00000303 966 #define MSR_P4_MS_PERFCTR0 0x00000304 967 #define MSR_P4_MS_PERFCTR1 0x00000305 968 #define MSR_P4_MS_PERFCTR2 0x00000306 969 #define MSR_P4_MS_PERFCTR3 0x00000307 970 #define MSR_P4_FLAME_PERFCTR0 0x00000308 971 #define MSR_P4_FLAME_PERFCTR1 0x00000309 972 #define MSR_P4_FLAME_PERFCTR2 0x0000030a 973 #define MSR_P4_FLAME_PERFCTR3 0x0000030b 974 #define MSR_P4_IQ_PERFCTR0 0x0000030c 975 #define MSR_P4_IQ_PERFCTR1 0x0000030d 976 #define MSR_P4_IQ_PERFCTR2 0x0000030e 977 #define MSR_P4_IQ_PERFCTR3 0x0000030f 978 #define MSR_P4_IQ_PERFCTR4 0x00000310 979 #define MSR_P4_IQ_PERFCTR5 0x00000311 980 #define MSR_P4_BPU_CCCR0 0x00000360 981 #define MSR_P4_BPU_CCCR1 0x00000361 982 #define MSR_P4_BPU_CCCR2 0x00000362 983 #define MSR_P4_BPU_CCCR3 0x00000363 984 #define MSR_P4_MS_CCCR0 0x00000364 985 #define MSR_P4_MS_CCCR1 0x00000365 986 #define MSR_P4_MS_CCCR2 0x00000366 987 #define MSR_P4_MS_CCCR3 0x00000367 988 #define MSR_P4_FLAME_CCCR0 0x00000368 989 #define MSR_P4_FLAME_CCCR1 0x00000369 990 #define MSR_P4_FLAME_CCCR2 0x0000036a 991 #define MSR_P4_FLAME_CCCR3 0x0000036b 992 #define MSR_P4_IQ_CCCR0 0x0000036c 993 #define MSR_P4_IQ_CCCR1 0x0000036d 994 #define MSR_P4_IQ_CCCR2 0x0000036e 995 #define MSR_P4_IQ_CCCR3 0x0000036f 996 #define MSR_P4_IQ_CCCR4 0x00000370 997 #define MSR_P4_IQ_CCCR5 0x00000371 998 #define MSR_P4_ALF_ESCR0 0x000003ca 999 #define MSR_P4_ALF_ESCR1 0x000003cb 1000 #define MSR_P4_BPU_ESCR0 0x000003b2 1001 #define MSR_P4_BPU_ESCR1 0x000003b3 1002 #define MSR_P4_BSU_ESCR0 0x000003a0 1003 #define MSR_P4_BSU_ESCR1 0x000003a1 1004 #define MSR_P4_CRU_ESCR0 0x000003b8 1005 #define MSR_P4_CRU_ESCR1 0x000003b9 1006 #define MSR_P4_CRU_ESCR2 0x000003cc 1007 #define MSR_P4_CRU_ESCR3 0x000003cd 1008 #define MSR_P4_CRU_ESCR4 0x000003e0 1009 #define MSR_P4_CRU_ESCR5 0x000003e1 1010 #define MSR_P4_DAC_ESCR0 0x000003a8 1011 #define MSR_P4_DAC_ESCR1 0x000003a9 1012 #define MSR_P4_FIRM_ESCR0 0x000003a4 1013 #define MSR_P4_FIRM_ESCR1 0x000003a5 1014 #define MSR_P4_FLAME_ESCR0 0x000003a6 1015 #define MSR_P4_FLAME_ESCR1 0x000003a7 1016 #define MSR_P4_FSB_ESCR0 0x000003a2 1017 #define MSR_P4_FSB_ESCR1 0x000003a3 1018 #define MSR_P4_IQ_ESCR0 0x000003ba 1019 #define MSR_P4_IQ_ESCR1 0x000003bb 1020 #define MSR_P4_IS_ESCR0 0x000003b4 1021 #define MSR_P4_IS_ESCR1 0x000003b5 1022 #define MSR_P4_ITLB_ESCR0 0x000003b6 1023 #define MSR_P4_ITLB_ESCR1 0x000003b7 1024 #define MSR_P4_IX_ESCR0 0x000003c8 1025 #define MSR_P4_IX_ESCR1 0x000003c9 1026 #define MSR_P4_MOB_ESCR0 0x000003aa 1027 #define MSR_P4_MOB_ESCR1 0x000003ab 1028 #define MSR_P4_MS_ESCR0 0x000003c0 1029 #define MSR_P4_MS_ESCR1 0x000003c1 1030 #define MSR_P4_PMH_ESCR0 0x000003ac 1031 #define MSR_P4_PMH_ESCR1 0x000003ad 1032 #define MSR_P4_RAT_ESCR0 0x000003bc 1033 #define MSR_P4_RAT_ESCR1 0x000003bd 1034 #define MSR_P4_SAAT_ESCR0 0x000003ae 1035 #define MSR_P4_SAAT_ESCR1 0x000003af 1036 #define MSR_P4_SSU_ESCR0 0x000003be 1037 #define MSR_P4_SSU_ESCR1 0x000003bf /* guess: not in manual */ 1038 1039 #define MSR_P4_TBPU_ESCR0 0x000003c2 1040 #define MSR_P4_TBPU_ESCR1 0x000003c3 1041 #define MSR_P4_TC_ESCR0 0x000003c4 1042 #define MSR_P4_TC_ESCR1 0x000003c5 1043 #define MSR_P4_U2L_ESCR0 0x000003b0 1044 #define MSR_P4_U2L_ESCR1 0x000003b1 1045 1046 #define MSR_P4_PEBS_MATRIX_VERT 0x000003f2 1047 1048 /* Intel Core-based CPU performance counters */ 1049 #define MSR_CORE_PERF_FIXED_CTR0 0x00000309 1050 #define MSR_CORE_PERF_FIXED_CTR1 0x0000030a 1051 #define MSR_CORE_PERF_FIXED_CTR2 0x0000030b 1052 #define MSR_CORE_PERF_FIXED_CTR3 0x0000030c 1053 #define MSR_CORE_PERF_FIXED_CTR_CTRL 0x0000038d 1054 #define MSR_CORE_PERF_GLOBAL_STATUS 0x0000038e 1055 #define MSR_CORE_PERF_GLOBAL_CTRL 0x0000038f 1056 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x00000390 1057 1058 #define MSR_PERF_METRICS 0x00000329 1059 1060 /* PERF_GLOBAL_OVF_CTL bits */ 1061 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT 55 1062 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT) 1063 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT 62 1064 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT) 1065 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT 63 1066 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT) 1067 1068 /* Geode defined MSRs */ 1069 #define MSR_GEODE_BUSCONT_CONF0 0x00001900 1070 1071 /* Intel VT MSRs */ 1072 #define MSR_IA32_VMX_BASIC 0x00000480 1073 #define MSR_IA32_VMX_PINBASED_CTLS 0x00000481 1074 #define MSR_IA32_VMX_PROCBASED_CTLS 0x00000482 1075 #define MSR_IA32_VMX_EXIT_CTLS 0x00000483 1076 #define MSR_IA32_VMX_ENTRY_CTLS 0x00000484 1077 #define MSR_IA32_VMX_MISC 0x00000485 1078 #define MSR_IA32_VMX_CR0_FIXED0 0x00000486 1079 #define MSR_IA32_VMX_CR0_FIXED1 0x00000487 1080 #define MSR_IA32_VMX_CR4_FIXED0 0x00000488 1081 #define MSR_IA32_VMX_CR4_FIXED1 0x00000489 1082 #define MSR_IA32_VMX_VMCS_ENUM 0x0000048a 1083 #define MSR_IA32_VMX_PROCBASED_CTLS2 0x0000048b 1084 #define MSR_IA32_VMX_EPT_VPID_CAP 0x0000048c 1085 #define MSR_IA32_VMX_TRUE_PINBASED_CTLS 0x0000048d 1086 #define MSR_IA32_VMX_TRUE_PROCBASED_CTLS 0x0000048e 1087 #define MSR_IA32_VMX_TRUE_EXIT_CTLS 0x0000048f 1088 #define MSR_IA32_VMX_TRUE_ENTRY_CTLS 0x00000490 1089 #define MSR_IA32_VMX_VMFUNC 0x00000491 1090 #define MSR_IA32_VMX_PROCBASED_CTLS3 0x00000492 1091 1092 /* VMX_BASIC bits and bitmasks */ 1093 #define VMX_BASIC_VMCS_SIZE_SHIFT 32 1094 #define VMX_BASIC_TRUE_CTLS (1ULL << 55) 1095 #define VMX_BASIC_64 0x0001000000000000LLU 1096 #define VMX_BASIC_MEM_TYPE_SHIFT 50 1097 #define VMX_BASIC_MEM_TYPE_MASK 0x003c000000000000LLU 1098 #define VMX_BASIC_MEM_TYPE_WB 6LLU 1099 #define VMX_BASIC_INOUT 0x0040000000000000LLU 1100 1101 /* Resctrl MSRs: */ 1102 /* - Intel: */ 1103 #define MSR_IA32_L3_QOS_CFG 0xc81 1104 #define MSR_IA32_L2_QOS_CFG 0xc82 1105 #define MSR_IA32_QM_EVTSEL 0xc8d 1106 #define MSR_IA32_QM_CTR 0xc8e 1107 #define MSR_IA32_PQR_ASSOC 0xc8f 1108 #define MSR_IA32_L3_CBM_BASE 0xc90 1109 #define MSR_IA32_L2_CBM_BASE 0xd10 1110 #define MSR_IA32_MBA_THRTL_BASE 0xd50 1111 1112 /* - AMD: */ 1113 #define MSR_IA32_MBA_BW_BASE 0xc0000200 1114 #define MSR_IA32_SMBA_BW_BASE 0xc0000280 1115 #define MSR_IA32_EVT_CFG_BASE 0xc0000400 1116 1117 /* MSR_IA32_VMX_MISC bits */ 1118 #define MSR_IA32_VMX_MISC_INTEL_PT (1ULL << 14) 1119 #define MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS (1ULL << 29) 1120 #define MSR_IA32_VMX_MISC_PREEMPTION_TIMER_SCALE 0x1F 1121 /* AMD-V MSRs */ 1122 1123 #define MSR_VM_CR 0xc0010114 1124 #define MSR_VM_IGNNE 0xc0010115 1125 #define MSR_VM_HSAVE_PA 0xc0010117 1126 1127 /* Hardware Feedback Interface */ 1128 #define MSR_IA32_HW_FEEDBACK_PTR 0x17d0 1129 #define MSR_IA32_HW_FEEDBACK_CONFIG 0x17d1 1130 1131 /* x2APIC locked status */ 1132 #define MSR_IA32_XAPIC_DISABLE_STATUS 0xBD 1133 #define LEGACY_XAPIC_DISABLED BIT(0) /* 1134 * x2APIC mode is locked and 1135 * disabling x2APIC will cause 1136 * a #GP 1137 */ 1138 1139 #endif /* _ASM_X86_MSR_INDEX_H */ 1140