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 /* FRED MSRs */ 40 #define MSR_IA32_FRED_RSP0 0x1cc /* Level 0 stack pointer */ 41 #define MSR_IA32_FRED_RSP1 0x1cd /* Level 1 stack pointer */ 42 #define MSR_IA32_FRED_RSP2 0x1ce /* Level 2 stack pointer */ 43 #define MSR_IA32_FRED_RSP3 0x1cf /* Level 3 stack pointer */ 44 #define MSR_IA32_FRED_STKLVLS 0x1d0 /* Exception stack levels */ 45 #define MSR_IA32_FRED_SSP0 MSR_IA32_PL0_SSP /* Level 0 shadow stack pointer */ 46 #define MSR_IA32_FRED_SSP1 0x1d1 /* Level 1 shadow stack pointer */ 47 #define MSR_IA32_FRED_SSP2 0x1d2 /* Level 2 shadow stack pointer */ 48 #define MSR_IA32_FRED_SSP3 0x1d3 /* Level 3 shadow stack pointer */ 49 #define MSR_IA32_FRED_CONFIG 0x1d4 /* Entrypoint and interrupt stack level */ 50 51 /* Intel MSRs. Some also available on other CPUs */ 52 #define MSR_TEST_CTRL 0x00000033 53 #define MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT 29 54 #define MSR_TEST_CTRL_SPLIT_LOCK_DETECT BIT(MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT) 55 56 #define MSR_IA32_SPEC_CTRL 0x00000048 /* Speculation Control */ 57 #define SPEC_CTRL_IBRS BIT(0) /* Indirect Branch Restricted Speculation */ 58 #define SPEC_CTRL_STIBP_SHIFT 1 /* Single Thread Indirect Branch Predictor (STIBP) bit */ 59 #define SPEC_CTRL_STIBP BIT(SPEC_CTRL_STIBP_SHIFT) /* STIBP mask */ 60 #define SPEC_CTRL_SSBD_SHIFT 2 /* Speculative Store Bypass Disable bit */ 61 #define SPEC_CTRL_SSBD BIT(SPEC_CTRL_SSBD_SHIFT) /* Speculative Store Bypass Disable */ 62 #define SPEC_CTRL_RRSBA_DIS_S_SHIFT 6 /* Disable RRSBA behavior */ 63 #define SPEC_CTRL_RRSBA_DIS_S BIT(SPEC_CTRL_RRSBA_DIS_S_SHIFT) 64 #define SPEC_CTRL_BHI_DIS_S_SHIFT 10 /* Disable Branch History Injection behavior */ 65 #define SPEC_CTRL_BHI_DIS_S BIT(SPEC_CTRL_BHI_DIS_S_SHIFT) 66 67 /* A mask for bits which the kernel toggles when controlling mitigations */ 68 #define SPEC_CTRL_MITIGATIONS_MASK (SPEC_CTRL_IBRS | SPEC_CTRL_STIBP | SPEC_CTRL_SSBD \ 69 | SPEC_CTRL_RRSBA_DIS_S \ 70 | SPEC_CTRL_BHI_DIS_S) 71 72 #define MSR_IA32_PRED_CMD 0x00000049 /* Prediction Command */ 73 #define PRED_CMD_IBPB BIT(0) /* Indirect Branch Prediction Barrier */ 74 #define PRED_CMD_SBPB BIT(7) /* Selective Branch Prediction Barrier */ 75 76 #define MSR_PPIN_CTL 0x0000004e 77 #define MSR_PPIN 0x0000004f 78 79 #define MSR_IA32_PERFCTR0 0x000000c1 80 #define MSR_IA32_PERFCTR1 0x000000c2 81 #define MSR_FSB_FREQ 0x000000cd 82 #define MSR_PLATFORM_INFO 0x000000ce 83 #define MSR_PLATFORM_INFO_CPUID_FAULT_BIT 31 84 #define MSR_PLATFORM_INFO_CPUID_FAULT BIT_ULL(MSR_PLATFORM_INFO_CPUID_FAULT_BIT) 85 86 #define MSR_IA32_UMWAIT_CONTROL 0xe1 87 #define MSR_IA32_UMWAIT_CONTROL_C02_DISABLE BIT(0) 88 #define MSR_IA32_UMWAIT_CONTROL_RESERVED BIT(1) 89 /* 90 * The time field is bit[31:2], but representing a 32bit value with 91 * bit[1:0] zero. 92 */ 93 #define MSR_IA32_UMWAIT_CONTROL_TIME_MASK (~0x03U) 94 95 /* Abbreviated from Intel SDM name IA32_CORE_CAPABILITIES */ 96 #define MSR_IA32_CORE_CAPS 0x000000cf 97 #define MSR_IA32_CORE_CAPS_INTEGRITY_CAPS_BIT 2 98 #define MSR_IA32_CORE_CAPS_INTEGRITY_CAPS BIT(MSR_IA32_CORE_CAPS_INTEGRITY_CAPS_BIT) 99 #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT 5 100 #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT BIT(MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT) 101 102 #define MSR_PKG_CST_CONFIG_CONTROL 0x000000e2 103 #define NHM_C3_AUTO_DEMOTE (1UL << 25) 104 #define NHM_C1_AUTO_DEMOTE (1UL << 26) 105 #define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25) 106 #define SNB_C3_AUTO_UNDEMOTE (1UL << 27) 107 #define SNB_C1_AUTO_UNDEMOTE (1UL << 28) 108 109 #define MSR_MTRRcap 0x000000fe 110 111 #define MSR_IA32_ARCH_CAPABILITIES 0x0000010a 112 #define ARCH_CAP_RDCL_NO BIT(0) /* Not susceptible to Meltdown */ 113 #define ARCH_CAP_IBRS_ALL BIT(1) /* Enhanced IBRS support */ 114 #define ARCH_CAP_RSBA BIT(2) /* RET may use alternative branch predictors */ 115 #define ARCH_CAP_SKIP_VMENTRY_L1DFLUSH BIT(3) /* Skip L1D flush on vmentry */ 116 #define ARCH_CAP_SSB_NO BIT(4) /* 117 * Not susceptible to Speculative Store Bypass 118 * attack, so no Speculative Store Bypass 119 * control required. 120 */ 121 #define ARCH_CAP_MDS_NO BIT(5) /* 122 * Not susceptible to 123 * Microarchitectural Data 124 * Sampling (MDS) vulnerabilities. 125 */ 126 #define ARCH_CAP_PSCHANGE_MC_NO BIT(6) /* 127 * The processor is not susceptible to a 128 * machine check error due to modifying the 129 * code page size along with either the 130 * physical address or cache type 131 * without TLB invalidation. 132 */ 133 #define ARCH_CAP_TSX_CTRL_MSR BIT(7) /* MSR for TSX control is available. */ 134 #define ARCH_CAP_TAA_NO BIT(8) /* 135 * Not susceptible to 136 * TSX Async Abort (TAA) vulnerabilities. 137 */ 138 #define ARCH_CAP_SBDR_SSDP_NO BIT(13) /* 139 * Not susceptible to SBDR and SSDP 140 * variants of Processor MMIO stale data 141 * vulnerabilities. 142 */ 143 #define ARCH_CAP_FBSDP_NO BIT(14) /* 144 * Not susceptible to FBSDP variant of 145 * Processor MMIO stale data 146 * vulnerabilities. 147 */ 148 #define ARCH_CAP_PSDP_NO BIT(15) /* 149 * Not susceptible to PSDP variant of 150 * Processor MMIO stale data 151 * vulnerabilities. 152 */ 153 #define ARCH_CAP_FB_CLEAR BIT(17) /* 154 * VERW clears CPU fill buffer 155 * even on MDS_NO CPUs. 156 */ 157 #define ARCH_CAP_FB_CLEAR_CTRL BIT(18) /* 158 * MSR_IA32_MCU_OPT_CTRL[FB_CLEAR_DIS] 159 * bit available to control VERW 160 * behavior. 161 */ 162 #define ARCH_CAP_RRSBA BIT(19) /* 163 * Indicates RET may use predictors 164 * other than the RSB. With eIBRS 165 * enabled predictions in kernel mode 166 * are restricted to targets in 167 * kernel. 168 */ 169 #define ARCH_CAP_BHI_NO BIT(20) /* 170 * CPU is not affected by Branch 171 * History Injection. 172 */ 173 #define ARCH_CAP_XAPIC_DISABLE BIT(21) /* 174 * IA32_XAPIC_DISABLE_STATUS MSR 175 * supported 176 */ 177 #define ARCH_CAP_PBRSB_NO BIT(24) /* 178 * Not susceptible to Post-Barrier 179 * Return Stack Buffer Predictions. 180 */ 181 #define ARCH_CAP_GDS_CTRL BIT(25) /* 182 * CPU is vulnerable to Gather 183 * Data Sampling (GDS) and 184 * has controls for mitigation. 185 */ 186 #define ARCH_CAP_GDS_NO BIT(26) /* 187 * CPU is not vulnerable to Gather 188 * Data Sampling (GDS). 189 */ 190 #define ARCH_CAP_RFDS_NO BIT(27) /* 191 * Not susceptible to Register 192 * File Data Sampling. 193 */ 194 #define ARCH_CAP_RFDS_CLEAR BIT(28) /* 195 * VERW clears CPU Register 196 * File. 197 */ 198 199 #define MSR_IA32_FLUSH_CMD 0x0000010b 200 #define L1D_FLUSH BIT(0) /* 201 * Writeback and invalidate the 202 * L1 data cache. 203 */ 204 205 #define MSR_IA32_BBL_CR_CTL 0x00000119 206 #define MSR_IA32_BBL_CR_CTL3 0x0000011e 207 208 #define MSR_IA32_TSX_CTRL 0x00000122 209 #define TSX_CTRL_RTM_DISABLE BIT(0) /* Disable RTM feature */ 210 #define TSX_CTRL_CPUID_CLEAR BIT(1) /* Disable TSX enumeration */ 211 212 #define MSR_IA32_MCU_OPT_CTRL 0x00000123 213 #define RNGDS_MITG_DIS BIT(0) /* SRBDS support */ 214 #define RTM_ALLOW BIT(1) /* TSX development mode */ 215 #define FB_CLEAR_DIS BIT(3) /* CPU Fill buffer clear disable */ 216 #define GDS_MITG_DIS BIT(4) /* Disable GDS mitigation */ 217 #define GDS_MITG_LOCKED BIT(5) /* GDS mitigation locked */ 218 219 #define MSR_IA32_SYSENTER_CS 0x00000174 220 #define MSR_IA32_SYSENTER_ESP 0x00000175 221 #define MSR_IA32_SYSENTER_EIP 0x00000176 222 223 #define MSR_IA32_MCG_CAP 0x00000179 224 #define MSR_IA32_MCG_STATUS 0x0000017a 225 #define MSR_IA32_MCG_CTL 0x0000017b 226 #define MSR_ERROR_CONTROL 0x0000017f 227 #define MSR_IA32_MCG_EXT_CTL 0x000004d0 228 229 #define MSR_OFFCORE_RSP_0 0x000001a6 230 #define MSR_OFFCORE_RSP_1 0x000001a7 231 #define MSR_TURBO_RATIO_LIMIT 0x000001ad 232 #define MSR_TURBO_RATIO_LIMIT1 0x000001ae 233 #define MSR_TURBO_RATIO_LIMIT2 0x000001af 234 235 #define MSR_SNOOP_RSP_0 0x00001328 236 #define MSR_SNOOP_RSP_1 0x00001329 237 238 #define MSR_LBR_SELECT 0x000001c8 239 #define MSR_LBR_TOS 0x000001c9 240 241 #define MSR_IA32_POWER_CTL 0x000001fc 242 #define MSR_IA32_POWER_CTL_BIT_EE 19 243 244 /* Abbreviated from Intel SDM name IA32_INTEGRITY_CAPABILITIES */ 245 #define MSR_INTEGRITY_CAPS 0x000002d9 246 #define MSR_INTEGRITY_CAPS_ARRAY_BIST_BIT 2 247 #define MSR_INTEGRITY_CAPS_ARRAY_BIST BIT(MSR_INTEGRITY_CAPS_ARRAY_BIST_BIT) 248 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT 4 249 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST BIT(MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT) 250 #define MSR_INTEGRITY_CAPS_SAF_GEN_MASK GENMASK_ULL(10, 9) 251 252 #define MSR_LBR_NHM_FROM 0x00000680 253 #define MSR_LBR_NHM_TO 0x000006c0 254 #define MSR_LBR_CORE_FROM 0x00000040 255 #define MSR_LBR_CORE_TO 0x00000060 256 257 #define MSR_LBR_INFO_0 0x00000dc0 /* ... 0xddf for _31 */ 258 #define LBR_INFO_MISPRED BIT_ULL(63) 259 #define LBR_INFO_IN_TX BIT_ULL(62) 260 #define LBR_INFO_ABORT BIT_ULL(61) 261 #define LBR_INFO_CYC_CNT_VALID BIT_ULL(60) 262 #define LBR_INFO_CYCLES 0xffff 263 #define LBR_INFO_BR_TYPE_OFFSET 56 264 #define LBR_INFO_BR_TYPE (0xfull << LBR_INFO_BR_TYPE_OFFSET) 265 #define LBR_INFO_BR_CNTR_OFFSET 32 266 #define LBR_INFO_BR_CNTR_NUM 4 267 #define LBR_INFO_BR_CNTR_BITS 2 268 #define LBR_INFO_BR_CNTR_MASK GENMASK_ULL(LBR_INFO_BR_CNTR_BITS - 1, 0) 269 #define LBR_INFO_BR_CNTR_FULL_MASK GENMASK_ULL(LBR_INFO_BR_CNTR_NUM * LBR_INFO_BR_CNTR_BITS - 1, 0) 270 271 #define MSR_ARCH_LBR_CTL 0x000014ce 272 #define ARCH_LBR_CTL_LBREN BIT(0) 273 #define ARCH_LBR_CTL_CPL_OFFSET 1 274 #define ARCH_LBR_CTL_CPL (0x3ull << ARCH_LBR_CTL_CPL_OFFSET) 275 #define ARCH_LBR_CTL_STACK_OFFSET 3 276 #define ARCH_LBR_CTL_STACK (0x1ull << ARCH_LBR_CTL_STACK_OFFSET) 277 #define ARCH_LBR_CTL_FILTER_OFFSET 16 278 #define ARCH_LBR_CTL_FILTER (0x7full << ARCH_LBR_CTL_FILTER_OFFSET) 279 #define MSR_ARCH_LBR_DEPTH 0x000014cf 280 #define MSR_ARCH_LBR_FROM_0 0x00001500 281 #define MSR_ARCH_LBR_TO_0 0x00001600 282 #define MSR_ARCH_LBR_INFO_0 0x00001200 283 284 #define MSR_IA32_PEBS_ENABLE 0x000003f1 285 #define MSR_PEBS_DATA_CFG 0x000003f2 286 #define MSR_IA32_DS_AREA 0x00000600 287 #define MSR_IA32_PERF_CAPABILITIES 0x00000345 288 #define PERF_CAP_METRICS_IDX 15 289 #define PERF_CAP_PT_IDX 16 290 291 #define MSR_PEBS_LD_LAT_THRESHOLD 0x000003f6 292 #define PERF_CAP_PEBS_TRAP BIT_ULL(6) 293 #define PERF_CAP_ARCH_REG BIT_ULL(7) 294 #define PERF_CAP_PEBS_FORMAT 0xf00 295 #define PERF_CAP_PEBS_BASELINE BIT_ULL(14) 296 #define PERF_CAP_PEBS_MASK (PERF_CAP_PEBS_TRAP | PERF_CAP_ARCH_REG | \ 297 PERF_CAP_PEBS_FORMAT | PERF_CAP_PEBS_BASELINE) 298 299 #define MSR_IA32_RTIT_CTL 0x00000570 300 #define RTIT_CTL_TRACEEN BIT(0) 301 #define RTIT_CTL_CYCLEACC BIT(1) 302 #define RTIT_CTL_OS BIT(2) 303 #define RTIT_CTL_USR BIT(3) 304 #define RTIT_CTL_PWR_EVT_EN BIT(4) 305 #define RTIT_CTL_FUP_ON_PTW BIT(5) 306 #define RTIT_CTL_FABRIC_EN BIT(6) 307 #define RTIT_CTL_CR3EN BIT(7) 308 #define RTIT_CTL_TOPA BIT(8) 309 #define RTIT_CTL_MTC_EN BIT(9) 310 #define RTIT_CTL_TSC_EN BIT(10) 311 #define RTIT_CTL_DISRETC BIT(11) 312 #define RTIT_CTL_PTW_EN BIT(12) 313 #define RTIT_CTL_BRANCH_EN BIT(13) 314 #define RTIT_CTL_EVENT_EN BIT(31) 315 #define RTIT_CTL_NOTNT BIT_ULL(55) 316 #define RTIT_CTL_MTC_RANGE_OFFSET 14 317 #define RTIT_CTL_MTC_RANGE (0x0full << RTIT_CTL_MTC_RANGE_OFFSET) 318 #define RTIT_CTL_CYC_THRESH_OFFSET 19 319 #define RTIT_CTL_CYC_THRESH (0x0full << RTIT_CTL_CYC_THRESH_OFFSET) 320 #define RTIT_CTL_PSB_FREQ_OFFSET 24 321 #define RTIT_CTL_PSB_FREQ (0x0full << RTIT_CTL_PSB_FREQ_OFFSET) 322 #define RTIT_CTL_ADDR0_OFFSET 32 323 #define RTIT_CTL_ADDR0 (0x0full << RTIT_CTL_ADDR0_OFFSET) 324 #define RTIT_CTL_ADDR1_OFFSET 36 325 #define RTIT_CTL_ADDR1 (0x0full << RTIT_CTL_ADDR1_OFFSET) 326 #define RTIT_CTL_ADDR2_OFFSET 40 327 #define RTIT_CTL_ADDR2 (0x0full << RTIT_CTL_ADDR2_OFFSET) 328 #define RTIT_CTL_ADDR3_OFFSET 44 329 #define RTIT_CTL_ADDR3 (0x0full << RTIT_CTL_ADDR3_OFFSET) 330 #define MSR_IA32_RTIT_STATUS 0x00000571 331 #define RTIT_STATUS_FILTEREN BIT(0) 332 #define RTIT_STATUS_CONTEXTEN BIT(1) 333 #define RTIT_STATUS_TRIGGEREN BIT(2) 334 #define RTIT_STATUS_BUFFOVF BIT(3) 335 #define RTIT_STATUS_ERROR BIT(4) 336 #define RTIT_STATUS_STOPPED BIT(5) 337 #define RTIT_STATUS_BYTECNT_OFFSET 32 338 #define RTIT_STATUS_BYTECNT (0x1ffffull << RTIT_STATUS_BYTECNT_OFFSET) 339 #define MSR_IA32_RTIT_ADDR0_A 0x00000580 340 #define MSR_IA32_RTIT_ADDR0_B 0x00000581 341 #define MSR_IA32_RTIT_ADDR1_A 0x00000582 342 #define MSR_IA32_RTIT_ADDR1_B 0x00000583 343 #define MSR_IA32_RTIT_ADDR2_A 0x00000584 344 #define MSR_IA32_RTIT_ADDR2_B 0x00000585 345 #define MSR_IA32_RTIT_ADDR3_A 0x00000586 346 #define MSR_IA32_RTIT_ADDR3_B 0x00000587 347 #define MSR_IA32_RTIT_CR3_MATCH 0x00000572 348 #define MSR_IA32_RTIT_OUTPUT_BASE 0x00000560 349 #define MSR_IA32_RTIT_OUTPUT_MASK 0x00000561 350 351 #define MSR_MTRRfix64K_00000 0x00000250 352 #define MSR_MTRRfix16K_80000 0x00000258 353 #define MSR_MTRRfix16K_A0000 0x00000259 354 #define MSR_MTRRfix4K_C0000 0x00000268 355 #define MSR_MTRRfix4K_C8000 0x00000269 356 #define MSR_MTRRfix4K_D0000 0x0000026a 357 #define MSR_MTRRfix4K_D8000 0x0000026b 358 #define MSR_MTRRfix4K_E0000 0x0000026c 359 #define MSR_MTRRfix4K_E8000 0x0000026d 360 #define MSR_MTRRfix4K_F0000 0x0000026e 361 #define MSR_MTRRfix4K_F8000 0x0000026f 362 #define MSR_MTRRdefType 0x000002ff 363 364 #define MSR_IA32_CR_PAT 0x00000277 365 366 #define MSR_IA32_DEBUGCTLMSR 0x000001d9 367 #define MSR_IA32_LASTBRANCHFROMIP 0x000001db 368 #define MSR_IA32_LASTBRANCHTOIP 0x000001dc 369 #define MSR_IA32_LASTINTFROMIP 0x000001dd 370 #define MSR_IA32_LASTINTTOIP 0x000001de 371 372 #define MSR_IA32_PASID 0x00000d93 373 #define MSR_IA32_PASID_VALID BIT_ULL(31) 374 375 /* DEBUGCTLMSR bits (others vary by model): */ 376 #define DEBUGCTLMSR_LBR (1UL << 0) /* last branch recording */ 377 #define DEBUGCTLMSR_BTF_SHIFT 1 378 #define DEBUGCTLMSR_BTF (1UL << 1) /* single-step on branches */ 379 #define DEBUGCTLMSR_BUS_LOCK_DETECT (1UL << 2) 380 #define DEBUGCTLMSR_TR (1UL << 6) 381 #define DEBUGCTLMSR_BTS (1UL << 7) 382 #define DEBUGCTLMSR_BTINT (1UL << 8) 383 #define DEBUGCTLMSR_BTS_OFF_OS (1UL << 9) 384 #define DEBUGCTLMSR_BTS_OFF_USR (1UL << 10) 385 #define DEBUGCTLMSR_FREEZE_LBRS_ON_PMI (1UL << 11) 386 #define DEBUGCTLMSR_FREEZE_PERFMON_ON_PMI (1UL << 12) 387 #define DEBUGCTLMSR_FREEZE_IN_SMM_BIT 14 388 #define DEBUGCTLMSR_FREEZE_IN_SMM (1UL << DEBUGCTLMSR_FREEZE_IN_SMM_BIT) 389 390 #define MSR_PEBS_FRONTEND 0x000003f7 391 392 #define MSR_IA32_MC0_CTL 0x00000400 393 #define MSR_IA32_MC0_STATUS 0x00000401 394 #define MSR_IA32_MC0_ADDR 0x00000402 395 #define MSR_IA32_MC0_MISC 0x00000403 396 397 /* C-state Residency Counters */ 398 #define MSR_PKG_C3_RESIDENCY 0x000003f8 399 #define MSR_PKG_C6_RESIDENCY 0x000003f9 400 #define MSR_ATOM_PKG_C6_RESIDENCY 0x000003fa 401 #define MSR_PKG_C7_RESIDENCY 0x000003fa 402 #define MSR_CORE_C3_RESIDENCY 0x000003fc 403 #define MSR_CORE_C6_RESIDENCY 0x000003fd 404 #define MSR_CORE_C7_RESIDENCY 0x000003fe 405 #define MSR_KNL_CORE_C6_RESIDENCY 0x000003ff 406 #define MSR_PKG_C2_RESIDENCY 0x0000060d 407 #define MSR_PKG_C8_RESIDENCY 0x00000630 408 #define MSR_PKG_C9_RESIDENCY 0x00000631 409 #define MSR_PKG_C10_RESIDENCY 0x00000632 410 411 /* Interrupt Response Limit */ 412 #define MSR_PKGC3_IRTL 0x0000060a 413 #define MSR_PKGC6_IRTL 0x0000060b 414 #define MSR_PKGC7_IRTL 0x0000060c 415 #define MSR_PKGC8_IRTL 0x00000633 416 #define MSR_PKGC9_IRTL 0x00000634 417 #define MSR_PKGC10_IRTL 0x00000635 418 419 /* Run Time Average Power Limiting (RAPL) Interface */ 420 421 #define MSR_VR_CURRENT_CONFIG 0x00000601 422 #define MSR_RAPL_POWER_UNIT 0x00000606 423 424 #define MSR_PKG_POWER_LIMIT 0x00000610 425 #define MSR_PKG_ENERGY_STATUS 0x00000611 426 #define MSR_PKG_PERF_STATUS 0x00000613 427 #define MSR_PKG_POWER_INFO 0x00000614 428 429 #define MSR_DRAM_POWER_LIMIT 0x00000618 430 #define MSR_DRAM_ENERGY_STATUS 0x00000619 431 #define MSR_DRAM_PERF_STATUS 0x0000061b 432 #define MSR_DRAM_POWER_INFO 0x0000061c 433 434 #define MSR_PP0_POWER_LIMIT 0x00000638 435 #define MSR_PP0_ENERGY_STATUS 0x00000639 436 #define MSR_PP0_POLICY 0x0000063a 437 #define MSR_PP0_PERF_STATUS 0x0000063b 438 439 #define MSR_PP1_POWER_LIMIT 0x00000640 440 #define MSR_PP1_ENERGY_STATUS 0x00000641 441 #define MSR_PP1_POLICY 0x00000642 442 443 #define MSR_AMD_RAPL_POWER_UNIT 0xc0010299 444 #define MSR_AMD_CORE_ENERGY_STATUS 0xc001029a 445 #define MSR_AMD_PKG_ENERGY_STATUS 0xc001029b 446 447 /* Config TDP MSRs */ 448 #define MSR_CONFIG_TDP_NOMINAL 0x00000648 449 #define MSR_CONFIG_TDP_LEVEL_1 0x00000649 450 #define MSR_CONFIG_TDP_LEVEL_2 0x0000064A 451 #define MSR_CONFIG_TDP_CONTROL 0x0000064B 452 #define MSR_TURBO_ACTIVATION_RATIO 0x0000064C 453 454 #define MSR_PLATFORM_ENERGY_STATUS 0x0000064D 455 #define MSR_SECONDARY_TURBO_RATIO_LIMIT 0x00000650 456 457 #define MSR_PKG_WEIGHTED_CORE_C0_RES 0x00000658 458 #define MSR_PKG_ANY_CORE_C0_RES 0x00000659 459 #define MSR_PKG_ANY_GFXE_C0_RES 0x0000065A 460 #define MSR_PKG_BOTH_CORE_GFXE_C0_RES 0x0000065B 461 462 #define MSR_CORE_C1_RES 0x00000660 463 #define MSR_MODULE_C6_RES_MS 0x00000664 464 465 #define MSR_CC6_DEMOTION_POLICY_CONFIG 0x00000668 466 #define MSR_MC6_DEMOTION_POLICY_CONFIG 0x00000669 467 468 #define MSR_ATOM_CORE_RATIOS 0x0000066a 469 #define MSR_ATOM_CORE_VIDS 0x0000066b 470 #define MSR_ATOM_CORE_TURBO_RATIOS 0x0000066c 471 #define MSR_ATOM_CORE_TURBO_VIDS 0x0000066d 472 473 #define MSR_CORE_PERF_LIMIT_REASONS 0x00000690 474 #define MSR_GFX_PERF_LIMIT_REASONS 0x000006B0 475 #define MSR_RING_PERF_LIMIT_REASONS 0x000006B1 476 477 /* Control-flow Enforcement Technology MSRs */ 478 #define MSR_IA32_U_CET 0x000006a0 /* user mode cet */ 479 #define MSR_IA32_S_CET 0x000006a2 /* kernel mode cet */ 480 #define CET_SHSTK_EN BIT_ULL(0) 481 #define CET_WRSS_EN BIT_ULL(1) 482 #define CET_ENDBR_EN BIT_ULL(2) 483 #define CET_LEG_IW_EN BIT_ULL(3) 484 #define CET_NO_TRACK_EN BIT_ULL(4) 485 #define CET_SUPPRESS_DISABLE BIT_ULL(5) 486 #define CET_RESERVED (BIT_ULL(6) | BIT_ULL(7) | BIT_ULL(8) | BIT_ULL(9)) 487 #define CET_SUPPRESS BIT_ULL(10) 488 #define CET_WAIT_ENDBR BIT_ULL(11) 489 490 #define MSR_IA32_PL0_SSP 0x000006a4 /* ring-0 shadow stack pointer */ 491 #define MSR_IA32_PL1_SSP 0x000006a5 /* ring-1 shadow stack pointer */ 492 #define MSR_IA32_PL2_SSP 0x000006a6 /* ring-2 shadow stack pointer */ 493 #define MSR_IA32_PL3_SSP 0x000006a7 /* ring-3 shadow stack pointer */ 494 #define MSR_IA32_INT_SSP_TAB 0x000006a8 /* exception shadow stack table */ 495 496 /* Hardware P state interface */ 497 #define MSR_PPERF 0x0000064e 498 #define MSR_PERF_LIMIT_REASONS 0x0000064f 499 #define MSR_PM_ENABLE 0x00000770 500 #define MSR_HWP_CAPABILITIES 0x00000771 501 #define MSR_HWP_REQUEST_PKG 0x00000772 502 #define MSR_HWP_INTERRUPT 0x00000773 503 #define MSR_HWP_REQUEST 0x00000774 504 #define MSR_HWP_STATUS 0x00000777 505 506 /* CPUID.6.EAX */ 507 #define HWP_BASE_BIT (1<<7) 508 #define HWP_NOTIFICATIONS_BIT (1<<8) 509 #define HWP_ACTIVITY_WINDOW_BIT (1<<9) 510 #define HWP_ENERGY_PERF_PREFERENCE_BIT (1<<10) 511 #define HWP_PACKAGE_LEVEL_REQUEST_BIT (1<<11) 512 513 /* IA32_HWP_CAPABILITIES */ 514 #define HWP_HIGHEST_PERF(x) (((x) >> 0) & 0xff) 515 #define HWP_GUARANTEED_PERF(x) (((x) >> 8) & 0xff) 516 #define HWP_MOSTEFFICIENT_PERF(x) (((x) >> 16) & 0xff) 517 #define HWP_LOWEST_PERF(x) (((x) >> 24) & 0xff) 518 519 /* IA32_HWP_REQUEST */ 520 #define HWP_MIN_PERF(x) (x & 0xff) 521 #define HWP_MAX_PERF(x) ((x & 0xff) << 8) 522 #define HWP_DESIRED_PERF(x) ((x & 0xff) << 16) 523 #define HWP_ENERGY_PERF_PREFERENCE(x) (((unsigned long long) x & 0xff) << 24) 524 #define HWP_EPP_PERFORMANCE 0x00 525 #define HWP_EPP_BALANCE_PERFORMANCE 0x80 526 #define HWP_EPP_BALANCE_POWERSAVE 0xC0 527 #define HWP_EPP_POWERSAVE 0xFF 528 #define HWP_ACTIVITY_WINDOW(x) ((unsigned long long)(x & 0xff3) << 32) 529 #define HWP_PACKAGE_CONTROL(x) ((unsigned long long)(x & 0x1) << 42) 530 531 /* IA32_HWP_STATUS */ 532 #define HWP_GUARANTEED_CHANGE(x) (x & 0x1) 533 #define HWP_EXCURSION_TO_MINIMUM(x) (x & 0x4) 534 535 /* IA32_HWP_INTERRUPT */ 536 #define HWP_CHANGE_TO_GUARANTEED_INT(x) (x & 0x1) 537 #define HWP_EXCURSION_TO_MINIMUM_INT(x) (x & 0x2) 538 539 #define MSR_AMD64_MC0_MASK 0xc0010044 540 541 #define MSR_IA32_MCx_CTL(x) (MSR_IA32_MC0_CTL + 4*(x)) 542 #define MSR_IA32_MCx_STATUS(x) (MSR_IA32_MC0_STATUS + 4*(x)) 543 #define MSR_IA32_MCx_ADDR(x) (MSR_IA32_MC0_ADDR + 4*(x)) 544 #define MSR_IA32_MCx_MISC(x) (MSR_IA32_MC0_MISC + 4*(x)) 545 546 #define MSR_AMD64_MCx_MASK(x) (MSR_AMD64_MC0_MASK + (x)) 547 548 /* These are consecutive and not in the normal 4er MCE bank block */ 549 #define MSR_IA32_MC0_CTL2 0x00000280 550 #define MSR_IA32_MCx_CTL2(x) (MSR_IA32_MC0_CTL2 + (x)) 551 552 #define MSR_P6_PERFCTR0 0x000000c1 553 #define MSR_P6_PERFCTR1 0x000000c2 554 #define MSR_P6_EVNTSEL0 0x00000186 555 #define MSR_P6_EVNTSEL1 0x00000187 556 557 #define MSR_KNC_PERFCTR0 0x00000020 558 #define MSR_KNC_PERFCTR1 0x00000021 559 #define MSR_KNC_EVNTSEL0 0x00000028 560 #define MSR_KNC_EVNTSEL1 0x00000029 561 562 /* Alternative perfctr range with full access. */ 563 #define MSR_IA32_PMC0 0x000004c1 564 565 /* Auto-reload via MSR instead of DS area */ 566 #define MSR_RELOAD_PMC0 0x000014c1 567 #define MSR_RELOAD_FIXED_CTR0 0x00001309 568 569 /* KeyID partitioning between MKTME and TDX */ 570 #define MSR_IA32_MKTME_KEYID_PARTITIONING 0x00000087 571 572 /* 573 * AMD64 MSRs. Not complete. See the architecture manual for a more 574 * complete list. 575 */ 576 #define MSR_AMD64_PATCH_LEVEL 0x0000008b 577 #define MSR_AMD64_TSC_RATIO 0xc0000104 578 #define MSR_AMD64_NB_CFG 0xc001001f 579 #define MSR_AMD64_PATCH_LOADER 0xc0010020 580 #define MSR_AMD_PERF_CTL 0xc0010062 581 #define MSR_AMD_PERF_STATUS 0xc0010063 582 #define MSR_AMD_PSTATE_DEF_BASE 0xc0010064 583 #define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140 584 #define MSR_AMD64_OSVW_STATUS 0xc0010141 585 #define MSR_AMD_PPIN_CTL 0xc00102f0 586 #define MSR_AMD_PPIN 0xc00102f1 587 #define MSR_AMD64_CPUID_FN_1 0xc0011004 588 #define MSR_AMD64_LS_CFG 0xc0011020 589 #define MSR_AMD64_DC_CFG 0xc0011022 590 #define MSR_AMD64_TW_CFG 0xc0011023 591 592 #define MSR_AMD64_DE_CFG 0xc0011029 593 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1 594 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT) 595 #define MSR_AMD64_DE_CFG_ZEN2_FP_BACKUP_FIX_BIT 9 596 597 #define MSR_AMD64_BU_CFG2 0xc001102a 598 #define MSR_AMD64_IBSFETCHCTL 0xc0011030 599 #define MSR_AMD64_IBSFETCHLINAD 0xc0011031 600 #define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032 601 #define MSR_AMD64_IBSFETCH_REG_COUNT 3 602 #define MSR_AMD64_IBSFETCH_REG_MASK ((1UL<<MSR_AMD64_IBSFETCH_REG_COUNT)-1) 603 #define MSR_AMD64_IBSOPCTL 0xc0011033 604 #define MSR_AMD64_IBSOPRIP 0xc0011034 605 #define MSR_AMD64_IBSOPDATA 0xc0011035 606 #define MSR_AMD64_IBSOPDATA2 0xc0011036 607 #define MSR_AMD64_IBSOPDATA3 0xc0011037 608 #define MSR_AMD64_IBSDCLINAD 0xc0011038 609 #define MSR_AMD64_IBSDCPHYSAD 0xc0011039 610 #define MSR_AMD64_IBSOP_REG_COUNT 7 611 #define MSR_AMD64_IBSOP_REG_MASK ((1UL<<MSR_AMD64_IBSOP_REG_COUNT)-1) 612 #define MSR_AMD64_IBSCTL 0xc001103a 613 #define MSR_AMD64_IBSBRTARGET 0xc001103b 614 #define MSR_AMD64_ICIBSEXTDCTL 0xc001103c 615 #define MSR_AMD64_IBSOPDATA4 0xc001103d 616 #define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */ 617 #define MSR_AMD64_SVM_AVIC_DOORBELL 0xc001011b 618 #define MSR_AMD64_VM_PAGE_FLUSH 0xc001011e 619 #define MSR_AMD64_SEV_ES_GHCB 0xc0010130 620 #define MSR_AMD64_SEV 0xc0010131 621 #define MSR_AMD64_SEV_ENABLED_BIT 0 622 #define MSR_AMD64_SEV_ENABLED BIT_ULL(MSR_AMD64_SEV_ENABLED_BIT) 623 #define MSR_AMD64_SEV_ES_ENABLED_BIT 1 624 #define MSR_AMD64_SEV_ES_ENABLED BIT_ULL(MSR_AMD64_SEV_ES_ENABLED_BIT) 625 #define MSR_AMD64_SEV_SNP_ENABLED_BIT 2 626 #define MSR_AMD64_SEV_SNP_ENABLED BIT_ULL(MSR_AMD64_SEV_SNP_ENABLED_BIT) 627 #define MSR_AMD64_SNP_VTOM_BIT 3 628 #define MSR_AMD64_SNP_VTOM BIT_ULL(MSR_AMD64_SNP_VTOM_BIT) 629 #define MSR_AMD64_SNP_REFLECT_VC_BIT 4 630 #define MSR_AMD64_SNP_REFLECT_VC BIT_ULL(MSR_AMD64_SNP_REFLECT_VC_BIT) 631 #define MSR_AMD64_SNP_RESTRICTED_INJ_BIT 5 632 #define MSR_AMD64_SNP_RESTRICTED_INJ BIT_ULL(MSR_AMD64_SNP_RESTRICTED_INJ_BIT) 633 #define MSR_AMD64_SNP_ALT_INJ_BIT 6 634 #define MSR_AMD64_SNP_ALT_INJ BIT_ULL(MSR_AMD64_SNP_ALT_INJ_BIT) 635 #define MSR_AMD64_SNP_DEBUG_SWAP_BIT 7 636 #define MSR_AMD64_SNP_DEBUG_SWAP BIT_ULL(MSR_AMD64_SNP_DEBUG_SWAP_BIT) 637 #define MSR_AMD64_SNP_PREVENT_HOST_IBS_BIT 8 638 #define MSR_AMD64_SNP_PREVENT_HOST_IBS BIT_ULL(MSR_AMD64_SNP_PREVENT_HOST_IBS_BIT) 639 #define MSR_AMD64_SNP_BTB_ISOLATION_BIT 9 640 #define MSR_AMD64_SNP_BTB_ISOLATION BIT_ULL(MSR_AMD64_SNP_BTB_ISOLATION_BIT) 641 #define MSR_AMD64_SNP_VMPL_SSS_BIT 10 642 #define MSR_AMD64_SNP_VMPL_SSS BIT_ULL(MSR_AMD64_SNP_VMPL_SSS_BIT) 643 #define MSR_AMD64_SNP_SECURE_TSC_BIT 11 644 #define MSR_AMD64_SNP_SECURE_TSC BIT_ULL(MSR_AMD64_SNP_SECURE_TSC_BIT) 645 #define MSR_AMD64_SNP_VMGEXIT_PARAM_BIT 12 646 #define MSR_AMD64_SNP_VMGEXIT_PARAM BIT_ULL(MSR_AMD64_SNP_VMGEXIT_PARAM_BIT) 647 #define MSR_AMD64_SNP_RESERVED_BIT13 BIT_ULL(13) 648 #define MSR_AMD64_SNP_IBS_VIRT_BIT 14 649 #define MSR_AMD64_SNP_IBS_VIRT BIT_ULL(MSR_AMD64_SNP_IBS_VIRT_BIT) 650 #define MSR_AMD64_SNP_RESERVED_BIT15 BIT_ULL(15) 651 #define MSR_AMD64_SNP_VMSA_REG_PROT_BIT 16 652 #define MSR_AMD64_SNP_VMSA_REG_PROT BIT_ULL(MSR_AMD64_SNP_VMSA_REG_PROT_BIT) 653 #define MSR_AMD64_SNP_SMT_PROT_BIT 17 654 #define MSR_AMD64_SNP_SMT_PROT BIT_ULL(MSR_AMD64_SNP_SMT_PROT_BIT) 655 #define MSR_AMD64_SNP_RESV_BIT 18 656 #define MSR_AMD64_SNP_RESERVED_MASK GENMASK_ULL(63, MSR_AMD64_SNP_RESV_BIT) 657 658 #define MSR_AMD64_VIRT_SPEC_CTRL 0xc001011f 659 660 #define MSR_AMD64_RMP_BASE 0xc0010132 661 #define MSR_AMD64_RMP_END 0xc0010133 662 663 /* AMD Collaborative Processor Performance Control MSRs */ 664 #define MSR_AMD_CPPC_CAP1 0xc00102b0 665 #define MSR_AMD_CPPC_ENABLE 0xc00102b1 666 #define MSR_AMD_CPPC_CAP2 0xc00102b2 667 #define MSR_AMD_CPPC_REQ 0xc00102b3 668 #define MSR_AMD_CPPC_STATUS 0xc00102b4 669 670 #define AMD_CPPC_LOWEST_PERF(x) (((x) >> 0) & 0xff) 671 #define AMD_CPPC_LOWNONLIN_PERF(x) (((x) >> 8) & 0xff) 672 #define AMD_CPPC_NOMINAL_PERF(x) (((x) >> 16) & 0xff) 673 #define AMD_CPPC_HIGHEST_PERF(x) (((x) >> 24) & 0xff) 674 675 #define AMD_CPPC_MAX_PERF(x) (((x) & 0xff) << 0) 676 #define AMD_CPPC_MIN_PERF(x) (((x) & 0xff) << 8) 677 #define AMD_CPPC_DES_PERF(x) (((x) & 0xff) << 16) 678 #define AMD_CPPC_ENERGY_PERF_PREF(x) (((x) & 0xff) << 24) 679 680 /* AMD Performance Counter Global Status and Control MSRs */ 681 #define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS 0xc0000300 682 #define MSR_AMD64_PERF_CNTR_GLOBAL_CTL 0xc0000301 683 #define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR 0xc0000302 684 685 /* AMD Last Branch Record MSRs */ 686 #define MSR_AMD64_LBR_SELECT 0xc000010e 687 688 /* Zen4 */ 689 #define MSR_ZEN4_BP_CFG 0xc001102e 690 #define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5 691 692 /* Fam 19h MSRs */ 693 #define MSR_F19H_UMC_PERF_CTL 0xc0010800 694 #define MSR_F19H_UMC_PERF_CTR 0xc0010801 695 696 /* Zen 2 */ 697 #define MSR_ZEN2_SPECTRAL_CHICKEN 0xc00110e3 698 #define MSR_ZEN2_SPECTRAL_CHICKEN_BIT BIT_ULL(1) 699 700 /* Fam 17h MSRs */ 701 #define MSR_F17H_IRPERF 0xc00000e9 702 703 /* Fam 16h MSRs */ 704 #define MSR_F16H_L2I_PERF_CTL 0xc0010230 705 #define MSR_F16H_L2I_PERF_CTR 0xc0010231 706 #define MSR_F16H_DR1_ADDR_MASK 0xc0011019 707 #define MSR_F16H_DR2_ADDR_MASK 0xc001101a 708 #define MSR_F16H_DR3_ADDR_MASK 0xc001101b 709 #define MSR_F16H_DR0_ADDR_MASK 0xc0011027 710 711 /* Fam 15h MSRs */ 712 #define MSR_F15H_CU_PWR_ACCUMULATOR 0xc001007a 713 #define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b 714 #define MSR_F15H_PERF_CTL 0xc0010200 715 #define MSR_F15H_PERF_CTL0 MSR_F15H_PERF_CTL 716 #define MSR_F15H_PERF_CTL1 (MSR_F15H_PERF_CTL + 2) 717 #define MSR_F15H_PERF_CTL2 (MSR_F15H_PERF_CTL + 4) 718 #define MSR_F15H_PERF_CTL3 (MSR_F15H_PERF_CTL + 6) 719 #define MSR_F15H_PERF_CTL4 (MSR_F15H_PERF_CTL + 8) 720 #define MSR_F15H_PERF_CTL5 (MSR_F15H_PERF_CTL + 10) 721 722 #define MSR_F15H_PERF_CTR 0xc0010201 723 #define MSR_F15H_PERF_CTR0 MSR_F15H_PERF_CTR 724 #define MSR_F15H_PERF_CTR1 (MSR_F15H_PERF_CTR + 2) 725 #define MSR_F15H_PERF_CTR2 (MSR_F15H_PERF_CTR + 4) 726 #define MSR_F15H_PERF_CTR3 (MSR_F15H_PERF_CTR + 6) 727 #define MSR_F15H_PERF_CTR4 (MSR_F15H_PERF_CTR + 8) 728 #define MSR_F15H_PERF_CTR5 (MSR_F15H_PERF_CTR + 10) 729 730 #define MSR_F15H_NB_PERF_CTL 0xc0010240 731 #define MSR_F15H_NB_PERF_CTR 0xc0010241 732 #define MSR_F15H_PTSC 0xc0010280 733 #define MSR_F15H_IC_CFG 0xc0011021 734 #define MSR_F15H_EX_CFG 0xc001102c 735 736 /* Fam 10h MSRs */ 737 #define MSR_FAM10H_MMIO_CONF_BASE 0xc0010058 738 #define FAM10H_MMIO_CONF_ENABLE (1<<0) 739 #define FAM10H_MMIO_CONF_BUSRANGE_MASK 0xf 740 #define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2 741 #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL 742 #define FAM10H_MMIO_CONF_BASE_SHIFT 20 743 #define MSR_FAM10H_NODE_ID 0xc001100c 744 745 /* K8 MSRs */ 746 #define MSR_K8_TOP_MEM1 0xc001001a 747 #define MSR_K8_TOP_MEM2 0xc001001d 748 #define MSR_AMD64_SYSCFG 0xc0010010 749 #define MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT 23 750 #define MSR_AMD64_SYSCFG_MEM_ENCRYPT BIT_ULL(MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT) 751 #define MSR_AMD64_SYSCFG_SNP_EN_BIT 24 752 #define MSR_AMD64_SYSCFG_SNP_EN BIT_ULL(MSR_AMD64_SYSCFG_SNP_EN_BIT) 753 #define MSR_AMD64_SYSCFG_SNP_VMPL_EN_BIT 25 754 #define MSR_AMD64_SYSCFG_SNP_VMPL_EN BIT_ULL(MSR_AMD64_SYSCFG_SNP_VMPL_EN_BIT) 755 #define MSR_AMD64_SYSCFG_MFDM_BIT 19 756 #define MSR_AMD64_SYSCFG_MFDM BIT_ULL(MSR_AMD64_SYSCFG_MFDM_BIT) 757 758 #define MSR_K8_INT_PENDING_MSG 0xc0010055 759 /* C1E active bits in int pending message */ 760 #define K8_INTP_C1E_ACTIVE_MASK 0x18000000 761 #define MSR_K8_TSEG_ADDR 0xc0010112 762 #define MSR_K8_TSEG_MASK 0xc0010113 763 #define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */ 764 #define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */ 765 #define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */ 766 767 /* K7 MSRs */ 768 #define MSR_K7_EVNTSEL0 0xc0010000 769 #define MSR_K7_PERFCTR0 0xc0010004 770 #define MSR_K7_EVNTSEL1 0xc0010001 771 #define MSR_K7_PERFCTR1 0xc0010005 772 #define MSR_K7_EVNTSEL2 0xc0010002 773 #define MSR_K7_PERFCTR2 0xc0010006 774 #define MSR_K7_EVNTSEL3 0xc0010003 775 #define MSR_K7_PERFCTR3 0xc0010007 776 #define MSR_K7_CLK_CTL 0xc001001b 777 #define MSR_K7_HWCR 0xc0010015 778 #define MSR_K7_HWCR_SMMLOCK_BIT 0 779 #define MSR_K7_HWCR_SMMLOCK BIT_ULL(MSR_K7_HWCR_SMMLOCK_BIT) 780 #define MSR_K7_HWCR_IRPERF_EN_BIT 30 781 #define MSR_K7_HWCR_IRPERF_EN BIT_ULL(MSR_K7_HWCR_IRPERF_EN_BIT) 782 #define MSR_K7_FID_VID_CTL 0xc0010041 783 #define MSR_K7_FID_VID_STATUS 0xc0010042 784 785 /* K6 MSRs */ 786 #define MSR_K6_WHCR 0xc0000082 787 #define MSR_K6_UWCCR 0xc0000085 788 #define MSR_K6_EPMR 0xc0000086 789 #define MSR_K6_PSOR 0xc0000087 790 #define MSR_K6_PFIR 0xc0000088 791 792 /* Centaur-Hauls/IDT defined MSRs. */ 793 #define MSR_IDT_FCR1 0x00000107 794 #define MSR_IDT_FCR2 0x00000108 795 #define MSR_IDT_FCR3 0x00000109 796 #define MSR_IDT_FCR4 0x0000010a 797 798 #define MSR_IDT_MCR0 0x00000110 799 #define MSR_IDT_MCR1 0x00000111 800 #define MSR_IDT_MCR2 0x00000112 801 #define MSR_IDT_MCR3 0x00000113 802 #define MSR_IDT_MCR4 0x00000114 803 #define MSR_IDT_MCR5 0x00000115 804 #define MSR_IDT_MCR6 0x00000116 805 #define MSR_IDT_MCR7 0x00000117 806 #define MSR_IDT_MCR_CTRL 0x00000120 807 808 /* VIA Cyrix defined MSRs*/ 809 #define MSR_VIA_FCR 0x00001107 810 #define MSR_VIA_LONGHAUL 0x0000110a 811 #define MSR_VIA_RNG 0x0000110b 812 #define MSR_VIA_BCR2 0x00001147 813 814 /* Transmeta defined MSRs */ 815 #define MSR_TMTA_LONGRUN_CTRL 0x80868010 816 #define MSR_TMTA_LONGRUN_FLAGS 0x80868011 817 #define MSR_TMTA_LRTI_READOUT 0x80868018 818 #define MSR_TMTA_LRTI_VOLT_MHZ 0x8086801a 819 820 /* Intel defined MSRs. */ 821 #define MSR_IA32_P5_MC_ADDR 0x00000000 822 #define MSR_IA32_P5_MC_TYPE 0x00000001 823 #define MSR_IA32_TSC 0x00000010 824 #define MSR_IA32_PLATFORM_ID 0x00000017 825 #define MSR_IA32_EBL_CR_POWERON 0x0000002a 826 #define MSR_EBC_FREQUENCY_ID 0x0000002c 827 #define MSR_SMI_COUNT 0x00000034 828 829 /* Referred to as IA32_FEATURE_CONTROL in Intel's SDM. */ 830 #define MSR_IA32_FEAT_CTL 0x0000003a 831 #define FEAT_CTL_LOCKED BIT(0) 832 #define FEAT_CTL_VMX_ENABLED_INSIDE_SMX BIT(1) 833 #define FEAT_CTL_VMX_ENABLED_OUTSIDE_SMX BIT(2) 834 #define FEAT_CTL_SGX_LC_ENABLED BIT(17) 835 #define FEAT_CTL_SGX_ENABLED BIT(18) 836 #define FEAT_CTL_LMCE_ENABLED BIT(20) 837 838 #define MSR_IA32_TSC_ADJUST 0x0000003b 839 #define MSR_IA32_BNDCFGS 0x00000d90 840 841 #define MSR_IA32_BNDCFGS_RSVD 0x00000ffc 842 843 #define MSR_IA32_XFD 0x000001c4 844 #define MSR_IA32_XFD_ERR 0x000001c5 845 #define MSR_IA32_XSS 0x00000da0 846 847 #define MSR_IA32_APICBASE 0x0000001b 848 #define MSR_IA32_APICBASE_BSP (1<<8) 849 #define MSR_IA32_APICBASE_ENABLE (1<<11) 850 #define MSR_IA32_APICBASE_BASE (0xfffff<<12) 851 852 #define MSR_IA32_UCODE_WRITE 0x00000079 853 #define MSR_IA32_UCODE_REV 0x0000008b 854 855 /* Intel SGX Launch Enclave Public Key Hash MSRs */ 856 #define MSR_IA32_SGXLEPUBKEYHASH0 0x0000008C 857 #define MSR_IA32_SGXLEPUBKEYHASH1 0x0000008D 858 #define MSR_IA32_SGXLEPUBKEYHASH2 0x0000008E 859 #define MSR_IA32_SGXLEPUBKEYHASH3 0x0000008F 860 861 #define MSR_IA32_SMM_MONITOR_CTL 0x0000009b 862 #define MSR_IA32_SMBASE 0x0000009e 863 864 #define MSR_IA32_PERF_STATUS 0x00000198 865 #define MSR_IA32_PERF_CTL 0x00000199 866 #define INTEL_PERF_CTL_MASK 0xffff 867 868 /* AMD Branch Sampling configuration */ 869 #define MSR_AMD_DBG_EXTN_CFG 0xc000010f 870 #define MSR_AMD_SAMP_BR_FROM 0xc0010300 871 872 #define DBG_EXTN_CFG_LBRV2EN BIT_ULL(6) 873 874 #define MSR_IA32_MPERF 0x000000e7 875 #define MSR_IA32_APERF 0x000000e8 876 877 #define MSR_IA32_THERM_CONTROL 0x0000019a 878 #define MSR_IA32_THERM_INTERRUPT 0x0000019b 879 880 #define THERM_INT_HIGH_ENABLE (1 << 0) 881 #define THERM_INT_LOW_ENABLE (1 << 1) 882 #define THERM_INT_PLN_ENABLE (1 << 24) 883 884 #define MSR_IA32_THERM_STATUS 0x0000019c 885 886 #define THERM_STATUS_PROCHOT (1 << 0) 887 #define THERM_STATUS_POWER_LIMIT (1 << 10) 888 889 #define MSR_THERM2_CTL 0x0000019d 890 891 #define MSR_THERM2_CTL_TM_SELECT (1ULL << 16) 892 893 #define MSR_IA32_MISC_ENABLE 0x000001a0 894 895 #define MSR_IA32_TEMPERATURE_TARGET 0x000001a2 896 897 #define MSR_MISC_FEATURE_CONTROL 0x000001a4 898 #define MSR_MISC_PWR_MGMT 0x000001aa 899 900 #define MSR_IA32_ENERGY_PERF_BIAS 0x000001b0 901 #define ENERGY_PERF_BIAS_PERFORMANCE 0 902 #define ENERGY_PERF_BIAS_BALANCE_PERFORMANCE 4 903 #define ENERGY_PERF_BIAS_NORMAL 6 904 #define ENERGY_PERF_BIAS_NORMAL_POWERSAVE 7 905 #define ENERGY_PERF_BIAS_BALANCE_POWERSAVE 8 906 #define ENERGY_PERF_BIAS_POWERSAVE 15 907 908 #define MSR_IA32_PACKAGE_THERM_STATUS 0x000001b1 909 910 #define PACKAGE_THERM_STATUS_PROCHOT (1 << 0) 911 #define PACKAGE_THERM_STATUS_POWER_LIMIT (1 << 10) 912 #define PACKAGE_THERM_STATUS_HFI_UPDATED (1 << 26) 913 914 #define MSR_IA32_PACKAGE_THERM_INTERRUPT 0x000001b2 915 916 #define PACKAGE_THERM_INT_HIGH_ENABLE (1 << 0) 917 #define PACKAGE_THERM_INT_LOW_ENABLE (1 << 1) 918 #define PACKAGE_THERM_INT_PLN_ENABLE (1 << 24) 919 #define PACKAGE_THERM_INT_HFI_ENABLE (1 << 25) 920 921 /* Thermal Thresholds Support */ 922 #define THERM_INT_THRESHOLD0_ENABLE (1 << 15) 923 #define THERM_SHIFT_THRESHOLD0 8 924 #define THERM_MASK_THRESHOLD0 (0x7f << THERM_SHIFT_THRESHOLD0) 925 #define THERM_INT_THRESHOLD1_ENABLE (1 << 23) 926 #define THERM_SHIFT_THRESHOLD1 16 927 #define THERM_MASK_THRESHOLD1 (0x7f << THERM_SHIFT_THRESHOLD1) 928 #define THERM_STATUS_THRESHOLD0 (1 << 6) 929 #define THERM_LOG_THRESHOLD0 (1 << 7) 930 #define THERM_STATUS_THRESHOLD1 (1 << 8) 931 #define THERM_LOG_THRESHOLD1 (1 << 9) 932 933 /* MISC_ENABLE bits: architectural */ 934 #define MSR_IA32_MISC_ENABLE_FAST_STRING_BIT 0 935 #define MSR_IA32_MISC_ENABLE_FAST_STRING (1ULL << MSR_IA32_MISC_ENABLE_FAST_STRING_BIT) 936 #define MSR_IA32_MISC_ENABLE_TCC_BIT 1 937 #define MSR_IA32_MISC_ENABLE_TCC (1ULL << MSR_IA32_MISC_ENABLE_TCC_BIT) 938 #define MSR_IA32_MISC_ENABLE_EMON_BIT 7 939 #define MSR_IA32_MISC_ENABLE_EMON (1ULL << MSR_IA32_MISC_ENABLE_EMON_BIT) 940 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT 11 941 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL (1ULL << MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT) 942 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT 12 943 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL (1ULL << MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT) 944 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT 16 945 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP (1ULL << MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT) 946 #define MSR_IA32_MISC_ENABLE_MWAIT_BIT 18 947 #define MSR_IA32_MISC_ENABLE_MWAIT (1ULL << MSR_IA32_MISC_ENABLE_MWAIT_BIT) 948 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT 22 949 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT) 950 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT 23 951 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT) 952 #define MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT 34 953 #define MSR_IA32_MISC_ENABLE_XD_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT) 954 955 /* MISC_ENABLE bits: model-specific, meaning may vary from core to core */ 956 #define MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT 2 957 #define MSR_IA32_MISC_ENABLE_X87_COMPAT (1ULL << MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT) 958 #define MSR_IA32_MISC_ENABLE_TM1_BIT 3 959 #define MSR_IA32_MISC_ENABLE_TM1 (1ULL << MSR_IA32_MISC_ENABLE_TM1_BIT) 960 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT 4 961 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT) 962 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT 6 963 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT) 964 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT 8 965 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK (1ULL << MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT) 966 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT 9 967 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT) 968 #define MSR_IA32_MISC_ENABLE_FERR_BIT 10 969 #define MSR_IA32_MISC_ENABLE_FERR (1ULL << MSR_IA32_MISC_ENABLE_FERR_BIT) 970 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT 10 971 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX (1ULL << MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT) 972 #define MSR_IA32_MISC_ENABLE_TM2_BIT 13 973 #define MSR_IA32_MISC_ENABLE_TM2 (1ULL << MSR_IA32_MISC_ENABLE_TM2_BIT) 974 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT 19 975 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT) 976 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT 20 977 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK (1ULL << MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT) 978 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT 24 979 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT (1ULL << MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT) 980 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT 37 981 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT) 982 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT 38 983 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT) 984 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT 39 985 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT) 986 987 /* MISC_FEATURES_ENABLES non-architectural features */ 988 #define MSR_MISC_FEATURES_ENABLES 0x00000140 989 990 #define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT 0 991 #define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT BIT_ULL(MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT) 992 #define MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT 1 993 994 #define MSR_IA32_TSC_DEADLINE 0x000006E0 995 996 997 #define MSR_TSX_FORCE_ABORT 0x0000010F 998 999 #define MSR_TFA_RTM_FORCE_ABORT_BIT 0 1000 #define MSR_TFA_RTM_FORCE_ABORT BIT_ULL(MSR_TFA_RTM_FORCE_ABORT_BIT) 1001 #define MSR_TFA_TSX_CPUID_CLEAR_BIT 1 1002 #define MSR_TFA_TSX_CPUID_CLEAR BIT_ULL(MSR_TFA_TSX_CPUID_CLEAR_BIT) 1003 #define MSR_TFA_SDV_ENABLE_RTM_BIT 2 1004 #define MSR_TFA_SDV_ENABLE_RTM BIT_ULL(MSR_TFA_SDV_ENABLE_RTM_BIT) 1005 1006 /* P4/Xeon+ specific */ 1007 #define MSR_IA32_MCG_EAX 0x00000180 1008 #define MSR_IA32_MCG_EBX 0x00000181 1009 #define MSR_IA32_MCG_ECX 0x00000182 1010 #define MSR_IA32_MCG_EDX 0x00000183 1011 #define MSR_IA32_MCG_ESI 0x00000184 1012 #define MSR_IA32_MCG_EDI 0x00000185 1013 #define MSR_IA32_MCG_EBP 0x00000186 1014 #define MSR_IA32_MCG_ESP 0x00000187 1015 #define MSR_IA32_MCG_EFLAGS 0x00000188 1016 #define MSR_IA32_MCG_EIP 0x00000189 1017 #define MSR_IA32_MCG_RESERVED 0x0000018a 1018 1019 /* Pentium IV performance counter MSRs */ 1020 #define MSR_P4_BPU_PERFCTR0 0x00000300 1021 #define MSR_P4_BPU_PERFCTR1 0x00000301 1022 #define MSR_P4_BPU_PERFCTR2 0x00000302 1023 #define MSR_P4_BPU_PERFCTR3 0x00000303 1024 #define MSR_P4_MS_PERFCTR0 0x00000304 1025 #define MSR_P4_MS_PERFCTR1 0x00000305 1026 #define MSR_P4_MS_PERFCTR2 0x00000306 1027 #define MSR_P4_MS_PERFCTR3 0x00000307 1028 #define MSR_P4_FLAME_PERFCTR0 0x00000308 1029 #define MSR_P4_FLAME_PERFCTR1 0x00000309 1030 #define MSR_P4_FLAME_PERFCTR2 0x0000030a 1031 #define MSR_P4_FLAME_PERFCTR3 0x0000030b 1032 #define MSR_P4_IQ_PERFCTR0 0x0000030c 1033 #define MSR_P4_IQ_PERFCTR1 0x0000030d 1034 #define MSR_P4_IQ_PERFCTR2 0x0000030e 1035 #define MSR_P4_IQ_PERFCTR3 0x0000030f 1036 #define MSR_P4_IQ_PERFCTR4 0x00000310 1037 #define MSR_P4_IQ_PERFCTR5 0x00000311 1038 #define MSR_P4_BPU_CCCR0 0x00000360 1039 #define MSR_P4_BPU_CCCR1 0x00000361 1040 #define MSR_P4_BPU_CCCR2 0x00000362 1041 #define MSR_P4_BPU_CCCR3 0x00000363 1042 #define MSR_P4_MS_CCCR0 0x00000364 1043 #define MSR_P4_MS_CCCR1 0x00000365 1044 #define MSR_P4_MS_CCCR2 0x00000366 1045 #define MSR_P4_MS_CCCR3 0x00000367 1046 #define MSR_P4_FLAME_CCCR0 0x00000368 1047 #define MSR_P4_FLAME_CCCR1 0x00000369 1048 #define MSR_P4_FLAME_CCCR2 0x0000036a 1049 #define MSR_P4_FLAME_CCCR3 0x0000036b 1050 #define MSR_P4_IQ_CCCR0 0x0000036c 1051 #define MSR_P4_IQ_CCCR1 0x0000036d 1052 #define MSR_P4_IQ_CCCR2 0x0000036e 1053 #define MSR_P4_IQ_CCCR3 0x0000036f 1054 #define MSR_P4_IQ_CCCR4 0x00000370 1055 #define MSR_P4_IQ_CCCR5 0x00000371 1056 #define MSR_P4_ALF_ESCR0 0x000003ca 1057 #define MSR_P4_ALF_ESCR1 0x000003cb 1058 #define MSR_P4_BPU_ESCR0 0x000003b2 1059 #define MSR_P4_BPU_ESCR1 0x000003b3 1060 #define MSR_P4_BSU_ESCR0 0x000003a0 1061 #define MSR_P4_BSU_ESCR1 0x000003a1 1062 #define MSR_P4_CRU_ESCR0 0x000003b8 1063 #define MSR_P4_CRU_ESCR1 0x000003b9 1064 #define MSR_P4_CRU_ESCR2 0x000003cc 1065 #define MSR_P4_CRU_ESCR3 0x000003cd 1066 #define MSR_P4_CRU_ESCR4 0x000003e0 1067 #define MSR_P4_CRU_ESCR5 0x000003e1 1068 #define MSR_P4_DAC_ESCR0 0x000003a8 1069 #define MSR_P4_DAC_ESCR1 0x000003a9 1070 #define MSR_P4_FIRM_ESCR0 0x000003a4 1071 #define MSR_P4_FIRM_ESCR1 0x000003a5 1072 #define MSR_P4_FLAME_ESCR0 0x000003a6 1073 #define MSR_P4_FLAME_ESCR1 0x000003a7 1074 #define MSR_P4_FSB_ESCR0 0x000003a2 1075 #define MSR_P4_FSB_ESCR1 0x000003a3 1076 #define MSR_P4_IQ_ESCR0 0x000003ba 1077 #define MSR_P4_IQ_ESCR1 0x000003bb 1078 #define MSR_P4_IS_ESCR0 0x000003b4 1079 #define MSR_P4_IS_ESCR1 0x000003b5 1080 #define MSR_P4_ITLB_ESCR0 0x000003b6 1081 #define MSR_P4_ITLB_ESCR1 0x000003b7 1082 #define MSR_P4_IX_ESCR0 0x000003c8 1083 #define MSR_P4_IX_ESCR1 0x000003c9 1084 #define MSR_P4_MOB_ESCR0 0x000003aa 1085 #define MSR_P4_MOB_ESCR1 0x000003ab 1086 #define MSR_P4_MS_ESCR0 0x000003c0 1087 #define MSR_P4_MS_ESCR1 0x000003c1 1088 #define MSR_P4_PMH_ESCR0 0x000003ac 1089 #define MSR_P4_PMH_ESCR1 0x000003ad 1090 #define MSR_P4_RAT_ESCR0 0x000003bc 1091 #define MSR_P4_RAT_ESCR1 0x000003bd 1092 #define MSR_P4_SAAT_ESCR0 0x000003ae 1093 #define MSR_P4_SAAT_ESCR1 0x000003af 1094 #define MSR_P4_SSU_ESCR0 0x000003be 1095 #define MSR_P4_SSU_ESCR1 0x000003bf /* guess: not in manual */ 1096 1097 #define MSR_P4_TBPU_ESCR0 0x000003c2 1098 #define MSR_P4_TBPU_ESCR1 0x000003c3 1099 #define MSR_P4_TC_ESCR0 0x000003c4 1100 #define MSR_P4_TC_ESCR1 0x000003c5 1101 #define MSR_P4_U2L_ESCR0 0x000003b0 1102 #define MSR_P4_U2L_ESCR1 0x000003b1 1103 1104 #define MSR_P4_PEBS_MATRIX_VERT 0x000003f2 1105 1106 /* Intel Core-based CPU performance counters */ 1107 #define MSR_CORE_PERF_FIXED_CTR0 0x00000309 1108 #define MSR_CORE_PERF_FIXED_CTR1 0x0000030a 1109 #define MSR_CORE_PERF_FIXED_CTR2 0x0000030b 1110 #define MSR_CORE_PERF_FIXED_CTR3 0x0000030c 1111 #define MSR_CORE_PERF_FIXED_CTR_CTRL 0x0000038d 1112 #define MSR_CORE_PERF_GLOBAL_STATUS 0x0000038e 1113 #define MSR_CORE_PERF_GLOBAL_CTRL 0x0000038f 1114 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x00000390 1115 1116 #define MSR_PERF_METRICS 0x00000329 1117 1118 /* PERF_GLOBAL_OVF_CTL bits */ 1119 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT 55 1120 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT) 1121 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT 62 1122 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT) 1123 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT 63 1124 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT) 1125 1126 /* Geode defined MSRs */ 1127 #define MSR_GEODE_BUSCONT_CONF0 0x00001900 1128 1129 /* Intel VT MSRs */ 1130 #define MSR_IA32_VMX_BASIC 0x00000480 1131 #define MSR_IA32_VMX_PINBASED_CTLS 0x00000481 1132 #define MSR_IA32_VMX_PROCBASED_CTLS 0x00000482 1133 #define MSR_IA32_VMX_EXIT_CTLS 0x00000483 1134 #define MSR_IA32_VMX_ENTRY_CTLS 0x00000484 1135 #define MSR_IA32_VMX_MISC 0x00000485 1136 #define MSR_IA32_VMX_CR0_FIXED0 0x00000486 1137 #define MSR_IA32_VMX_CR0_FIXED1 0x00000487 1138 #define MSR_IA32_VMX_CR4_FIXED0 0x00000488 1139 #define MSR_IA32_VMX_CR4_FIXED1 0x00000489 1140 #define MSR_IA32_VMX_VMCS_ENUM 0x0000048a 1141 #define MSR_IA32_VMX_PROCBASED_CTLS2 0x0000048b 1142 #define MSR_IA32_VMX_EPT_VPID_CAP 0x0000048c 1143 #define MSR_IA32_VMX_TRUE_PINBASED_CTLS 0x0000048d 1144 #define MSR_IA32_VMX_TRUE_PROCBASED_CTLS 0x0000048e 1145 #define MSR_IA32_VMX_TRUE_EXIT_CTLS 0x0000048f 1146 #define MSR_IA32_VMX_TRUE_ENTRY_CTLS 0x00000490 1147 #define MSR_IA32_VMX_VMFUNC 0x00000491 1148 #define MSR_IA32_VMX_PROCBASED_CTLS3 0x00000492 1149 1150 /* VMX_BASIC bits and bitmasks */ 1151 #define VMX_BASIC_VMCS_SIZE_SHIFT 32 1152 #define VMX_BASIC_TRUE_CTLS (1ULL << 55) 1153 #define VMX_BASIC_64 0x0001000000000000LLU 1154 #define VMX_BASIC_MEM_TYPE_SHIFT 50 1155 #define VMX_BASIC_MEM_TYPE_MASK 0x003c000000000000LLU 1156 #define VMX_BASIC_MEM_TYPE_WB 6LLU 1157 #define VMX_BASIC_INOUT 0x0040000000000000LLU 1158 1159 /* Resctrl MSRs: */ 1160 /* - Intel: */ 1161 #define MSR_IA32_L3_QOS_CFG 0xc81 1162 #define MSR_IA32_L2_QOS_CFG 0xc82 1163 #define MSR_IA32_QM_EVTSEL 0xc8d 1164 #define MSR_IA32_QM_CTR 0xc8e 1165 #define MSR_IA32_PQR_ASSOC 0xc8f 1166 #define MSR_IA32_L3_CBM_BASE 0xc90 1167 #define MSR_IA32_L2_CBM_BASE 0xd10 1168 #define MSR_IA32_MBA_THRTL_BASE 0xd50 1169 1170 /* - AMD: */ 1171 #define MSR_IA32_MBA_BW_BASE 0xc0000200 1172 #define MSR_IA32_SMBA_BW_BASE 0xc0000280 1173 #define MSR_IA32_EVT_CFG_BASE 0xc0000400 1174 1175 /* MSR_IA32_VMX_MISC bits */ 1176 #define MSR_IA32_VMX_MISC_INTEL_PT (1ULL << 14) 1177 #define MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS (1ULL << 29) 1178 #define MSR_IA32_VMX_MISC_PREEMPTION_TIMER_SCALE 0x1F 1179 1180 /* AMD-V MSRs */ 1181 #define MSR_VM_CR 0xc0010114 1182 #define MSR_VM_IGNNE 0xc0010115 1183 #define MSR_VM_HSAVE_PA 0xc0010117 1184 1185 #define SVM_VM_CR_VALID_MASK 0x001fULL 1186 #define SVM_VM_CR_SVM_LOCK_MASK 0x0008ULL 1187 #define SVM_VM_CR_SVM_DIS_MASK 0x0010ULL 1188 1189 /* Hardware Feedback Interface */ 1190 #define MSR_IA32_HW_FEEDBACK_PTR 0x17d0 1191 #define MSR_IA32_HW_FEEDBACK_CONFIG 0x17d1 1192 1193 /* x2APIC locked status */ 1194 #define MSR_IA32_XAPIC_DISABLE_STATUS 0xBD 1195 #define LEGACY_XAPIC_DISABLED BIT(0) /* 1196 * x2APIC mode is locked and 1197 * disabling x2APIC will cause 1198 * a #GP 1199 */ 1200 1201 #endif /* _ASM_X86_MSR_INDEX_H */ 1202
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