/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_MSR_INDEX_H #define _ASM_X86_MSR_INDEX_H #include <linux/bits.h> /* CPU model specific register (MSR) numbers. */ /* x86-64 specific MSRs */ #define MSR_EFER 0xc0000080 /* extended feature register */ #define MSR_STAR 0xc0000081 /* legacy mode SYSCALL target */ #define MSR_LSTAR 0xc0000082 /* long mode SYSCALL target */ #define MSR_CSTAR 0xc0000083 /* compat mode SYSCALL target */ #define MSR_SYSCALL_MASK 0xc0000084 /* EFLAGS mask for syscall */ #define MSR_FS_BASE 0xc0000100 /* 64bit FS base */ #define MSR_GS_BASE 0xc0000101 /* 64bit GS base */ #define MSR_KERNEL_GS_BASE 0xc0000102 /* SwapGS GS shadow */ #define MSR_TSC_AUX 0xc0000103 /* Auxiliary TSC */ /* EFER bits: */ #define _EFER_SCE 0 /* SYSCALL/SYSRET */ #define _EFER_LME 8 /* Long mode enable */ #define _EFER_LMA 10 /* Long mode active (read-only) */ #define _EFER_NX 11 /* No execute enable */ #define _EFER_SVME 12 /* Enable virtualization */ #define _EFER_LMSLE 13 /* Long Mode Segment Limit Enable */ #define _EFER_FFXSR 14 /* Enable Fast FXSAVE/FXRSTOR */ #define _EFER_AUTOIBRS 21 /* Enable Automatic IBRS */ #define EFER_SCE (1<<_EFER_SCE) #define EFER_LME (1<<_EFER_LME) #define EFER_LMA (1<<_EFER_LMA) #define EFER_NX (1<<_EFER_NX) #define EFER_SVME (1<<_EFER_SVME) #define EFER_LMSLE (1<<_EFER_LMSLE) #define EFER_FFXSR (1<<_EFER_FFXSR) #define EFER_AUTOIBRS (1<<_EFER_AUTOIBRS) /* Intel MSRs. Some also available on other CPUs */ #define MSR_TEST_CTRL 0x00000033 #define MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT 29 #define MSR_TEST_CTRL_SPLIT_LOCK_DETECT BIT(MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT) #define MSR_IA32_SPEC_CTRL 0x00000048 /* Speculation Control */ #define SPEC_CTRL_IBRS BIT(0) /* Indirect Branch Restricted Speculation */ #define SPEC_CTRL_STIBP_SHIFT 1 /* Single Thread Indirect Branch Predictor (STIBP) bit */ #define SPEC_CTRL_STIBP BIT(SPEC_CTRL_STIBP_SHIFT) /* STIBP mask */ #define SPEC_CTRL_SSBD_SHIFT 2 /* Speculative Store Bypass Disable bit */ #define SPEC_CTRL_SSBD BIT(SPEC_CTRL_SSBD_SHIFT) /* Speculative Store Bypass Disable */ #define SPEC_CTRL_RRSBA_DIS_S_SHIFT 6 /* Disable RRSBA behavior */ #define SPEC_CTRL_RRSBA_DIS_S BIT(SPEC_CTRL_RRSBA_DIS_S_SHIFT) /* A mask for bits which the kernel toggles when controlling mitigations */ #define SPEC_CTRL_MITIGATIONS_MASK (SPEC_CTRL_IBRS | SPEC_CTRL_STIBP | SPEC_CTRL_SSBD \ | SPEC_CTRL_RRSBA_DIS_S) #define MSR_IA32_PRED_CMD 0x00000049 /* Prediction Command */ #define PRED_CMD_IBPB BIT(0) /* Indirect Branch Prediction Barrier */ #define PRED_CMD_SBPB BIT(7) /* Selective Branch Prediction Barrier */ #define MSR_PPIN_CTL 0x0000004e #define MSR_PPIN 0x0000004f #define MSR_IA32_PERFCTR0 0x000000c1 #define MSR_IA32_PERFCTR1 0x000000c2 #define MSR_FSB_FREQ 0x000000cd #define MSR_PLATFORM_INFO 0x000000ce #define MSR_PLATFORM_INFO_CPUID_FAULT_BIT 31 #define MSR_PLATFORM_INFO_CPUID_FAULT BIT_ULL(MSR_PLATFORM_INFO_CPUID_FAULT_BIT) #define MSR_IA32_UMWAIT_CONTROL 0xe1 #define MSR_IA32_UMWAIT_CONTROL_C02_DISABLE BIT(0) #define MSR_IA32_UMWAIT_CONTROL_RESERVED BIT(1) /* * The time field is bit[31:2], but representing a 32bit value with * bit[1:0] zero. */ #define MSR_IA32_UMWAIT_CONTROL_TIME_MASK (~0x03U) /* Abbreviated from Intel SDM name IA32_CORE_CAPABILITIES */ #define MSR_IA32_CORE_CAPS 0x000000cf #define MSR_IA32_CORE_CAPS_INTEGRITY_CAPS_BIT 2 #define MSR_IA32_CORE_CAPS_INTEGRITY_CAPS BIT(MSR_IA32_CORE_CAPS_INTEGRITY_CAPS_BIT) #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT 5 #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT BIT(MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT) #define MSR_PKG_CST_CONFIG_CONTROL 0x000000e2 #define NHM_C3_AUTO_DEMOTE (1UL << 25) #define NHM_C1_AUTO_DEMOTE (1UL << 26) #define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25) #define SNB_C3_AUTO_UNDEMOTE (1UL << 27) #define SNB_C1_AUTO_UNDEMOTE (1UL << 28) #define MSR_MTRRcap 0x000000fe #define MSR_IA32_ARCH_CAPABILITIES 0x0000010a #define ARCH_CAP_RDCL_NO BIT(0) /* Not susceptible to Meltdown */ #define ARCH_CAP_IBRS_ALL BIT(1) /* Enhanced IBRS support */ #define ARCH_CAP_RSBA BIT(2) /* RET may use alternative branch predictors */ #define ARCH_CAP_SKIP_VMENTRY_L1DFLUSH BIT(3) /* Skip L1D flush on vmentry */ #define ARCH_CAP_SSB_NO BIT(4) /* * Not susceptible to Speculative Store Bypass * attack, so no Speculative Store Bypass * control required. */ #define ARCH_CAP_MDS_NO BIT(5) /* * Not susceptible to * Microarchitectural Data * Sampling (MDS) vulnerabilities. */ #define ARCH_CAP_PSCHANGE_MC_NO BIT(6) /* * The processor is not susceptible to a * machine check error due to modifying the * code page size along with either the * physical address or cache type * without TLB invalidation. */ #define ARCH_CAP_TSX_CTRL_MSR BIT(7) /* MSR for TSX control is available. */ #define ARCH_CAP_TAA_NO BIT(8) /* * Not susceptible to * TSX Async Abort (TAA) vulnerabilities. */ #define ARCH_CAP_SBDR_SSDP_NO BIT(13) /* * Not susceptible to SBDR and SSDP * variants of Processor MMIO stale data * vulnerabilities. */ #define ARCH_CAP_FBSDP_NO BIT(14) /* * Not susceptible to FBSDP variant of * Processor MMIO stale data * vulnerabilities. */ #define ARCH_CAP_PSDP_NO BIT(15) /* * Not susceptible to PSDP variant of * Processor MMIO stale data * vulnerabilities. */ #define ARCH_CAP_FB_CLEAR BIT(17) /* * VERW clears CPU fill buffer * even on MDS_NO CPUs. */ #define ARCH_CAP_FB_CLEAR_CTRL BIT(18) /* * MSR_IA32_MCU_OPT_CTRL[FB_CLEAR_DIS] * bit available to control VERW * behavior. */ #define ARCH_CAP_RRSBA BIT(19) /* * Indicates RET may use predictors * other than the RSB. With eIBRS * enabled predictions in kernel mode * are restricted to targets in * kernel. */ #define ARCH_CAP_PBRSB_NO BIT(24) /* * Not susceptible to Post-Barrier * Return Stack Buffer Predictions. */ #define ARCH_CAP_GDS_CTRL BIT(25) /* * CPU is vulnerable to Gather * Data Sampling (GDS) and * has controls for mitigation. */ #define ARCH_CAP_GDS_NO BIT(26) /* * CPU is not vulnerable to Gather * Data Sampling (GDS). */ #define ARCH_CAP_XAPIC_DISABLE BIT(21) /* * IA32_XAPIC_DISABLE_STATUS MSR * supported */ #define MSR_IA32_FLUSH_CMD 0x0000010b #define L1D_FLUSH BIT(0) /* * Writeback and invalidate the * L1 data cache. */ #define MSR_IA32_BBL_CR_CTL 0x00000119 #define MSR_IA32_BBL_CR_CTL3 0x0000011e #define MSR_IA32_TSX_CTRL 0x00000122 #define TSX_CTRL_RTM_DISABLE BIT(0) /* Disable RTM feature */ #define TSX_CTRL_CPUID_CLEAR BIT(1) /* Disable TSX enumeration */ #define MSR_IA32_MCU_OPT_CTRL 0x00000123 #define RNGDS_MITG_DIS BIT(0) /* SRBDS support */ #define RTM_ALLOW BIT(1) /* TSX development mode */ #define FB_CLEAR_DIS BIT(3) /* CPU Fill buffer clear disable */ #define GDS_MITG_DIS BIT(4) /* Disable GDS mitigation */ #define GDS_MITG_LOCKED BIT(5) /* GDS mitigation locked */ #define MSR_IA32_SYSENTER_CS 0x00000174 #define MSR_IA32_SYSENTER_ESP 0x00000175 #define MSR_IA32_SYSENTER_EIP 0x00000176 #define MSR_IA32_MCG_CAP 0x00000179 #define MSR_IA32_MCG_STATUS 0x0000017a #define MSR_IA32_MCG_CTL 0x0000017b #define MSR_ERROR_CONTROL 0x0000017f #define MSR_IA32_MCG_EXT_CTL 0x000004d0 #define MSR_OFFCORE_RSP_0 0x000001a6 #define MSR_OFFCORE_RSP_1 0x000001a7 #define MSR_TURBO_RATIO_LIMIT 0x000001ad #define MSR_TURBO_RATIO_LIMIT1 0x000001ae #define MSR_TURBO_RATIO_LIMIT2 0x000001af #define MSR_SNOOP_RSP_0 0x00001328 #define MSR_SNOOP_RSP_1 0x00001329 #define MSR_LBR_SELECT 0x000001c8 #define MSR_LBR_TOS 0x000001c9 #define MSR_IA32_POWER_CTL 0x000001fc #define MSR_IA32_POWER_CTL_BIT_EE 19 /* Abbreviated from Intel SDM name IA32_INTEGRITY_CAPABILITIES */ #define MSR_INTEGRITY_CAPS 0x000002d9 #define MSR_INTEGRITY_CAPS_ARRAY_BIST_BIT 2 #define MSR_INTEGRITY_CAPS_ARRAY_BIST BIT(MSR_INTEGRITY_CAPS_ARRAY_BIST_BIT) #define MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT 4 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST BIT(MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT) #define MSR_LBR_NHM_FROM 0x00000680 #define MSR_LBR_NHM_TO 0x000006c0 #define MSR_LBR_CORE_FROM 0x00000040 #define MSR_LBR_CORE_TO 0x00000060 #define MSR_LBR_INFO_0 0x00000dc0 /* ... 0xddf for _31 */ #define LBR_INFO_MISPRED BIT_ULL(63) #define LBR_INFO_IN_TX BIT_ULL(62) #define LBR_INFO_ABORT BIT_ULL(61) #define LBR_INFO_CYC_CNT_VALID BIT_ULL(60) #define LBR_INFO_CYCLES 0xffff #define LBR_INFO_BR_TYPE_OFFSET 56 #define LBR_INFO_BR_TYPE (0xfull << LBR_INFO_BR_TYPE_OFFSET) #define MSR_ARCH_LBR_CTL 0x000014ce #define ARCH_LBR_CTL_LBREN BIT(0) #define ARCH_LBR_CTL_CPL_OFFSET 1 #define ARCH_LBR_CTL_CPL (0x3ull << ARCH_LBR_CTL_CPL_OFFSET) #define ARCH_LBR_CTL_STACK_OFFSET 3 #define ARCH_LBR_CTL_STACK (0x1ull << ARCH_LBR_CTL_STACK_OFFSET) #define ARCH_LBR_CTL_FILTER_OFFSET 16 #define ARCH_LBR_CTL_FILTER (0x7full << ARCH_LBR_CTL_FILTER_OFFSET) #define MSR_ARCH_LBR_DEPTH 0x000014cf #define MSR_ARCH_LBR_FROM_0 0x00001500 #define MSR_ARCH_LBR_TO_0 0x00001600 #define MSR_ARCH_LBR_INFO_0 0x00001200 #define MSR_IA32_PEBS_ENABLE 0x000003f1 #define MSR_PEBS_DATA_CFG 0x000003f2 #define MSR_IA32_DS_AREA 0x00000600 #define MSR_IA32_PERF_CAPABILITIES 0x00000345 #define PERF_CAP_METRICS_IDX 15 #define PERF_CAP_PT_IDX 16 #define MSR_PEBS_LD_LAT_THRESHOLD 0x000003f6 #define PERF_CAP_PEBS_TRAP BIT_ULL(6) #define PERF_CAP_ARCH_REG BIT_ULL(7) #define PERF_CAP_PEBS_FORMAT 0xf00 #define PERF_CAP_PEBS_BASELINE BIT_ULL(14) #define PERF_CAP_PEBS_MASK (PERF_CAP_PEBS_TRAP | PERF_CAP_ARCH_REG | \ PERF_CAP_PEBS_FORMAT | PERF_CAP_PEBS_BASELINE) #define MSR_IA32_RTIT_CTL 0x00000570 #define RTIT_CTL_TRACEEN BIT(0) #define RTIT_CTL_CYCLEACC BIT(1) #define RTIT_CTL_OS BIT(2) #define RTIT_CTL_USR BIT(3) #define RTIT_CTL_PWR_EVT_EN BIT(4) #define RTIT_CTL_FUP_ON_PTW BIT(5) #define RTIT_CTL_FABRIC_EN BIT(6) #define RTIT_CTL_CR3EN BIT(7) #define RTIT_CTL_TOPA BIT(8) #define RTIT_CTL_MTC_EN BIT(9) #define RTIT_CTL_TSC_EN BIT(10) #define RTIT_CTL_DISRETC BIT(11) #define RTIT_CTL_PTW_EN BIT(12) #define RTIT_CTL_BRANCH_EN BIT(13) #define RTIT_CTL_EVENT_EN BIT(31) #define RTIT_CTL_NOTNT BIT_ULL(55) #define RTIT_CTL_MTC_RANGE_OFFSET 14 #define RTIT_CTL_MTC_RANGE (0x0full << RTIT_CTL_MTC_RANGE_OFFSET) #define RTIT_CTL_CYC_THRESH_OFFSET 19 #define RTIT_CTL_CYC_THRESH (0x0full << RTIT_CTL_CYC_THRESH_OFFSET) #define RTIT_CTL_PSB_FREQ_OFFSET 24 #define RTIT_CTL_PSB_FREQ (0x0full << RTIT_CTL_PSB_FREQ_OFFSET) #define RTIT_CTL_ADDR0_OFFSET 32 #define RTIT_CTL_ADDR0 (0x0full << RTIT_CTL_ADDR0_OFFSET) #define RTIT_CTL_ADDR1_OFFSET 36 #define RTIT_CTL_ADDR1 (0x0full << RTIT_CTL_ADDR1_OFFSET) #define RTIT_CTL_ADDR2_OFFSET 40 #define RTIT_CTL_ADDR2 (0x0full << RTIT_CTL_ADDR2_OFFSET) #define RTIT_CTL_ADDR3_OFFSET 44 #define RTIT_CTL_ADDR3 (0x0full << RTIT_CTL_ADDR3_OFFSET) #define MSR_IA32_RTIT_STATUS 0x00000571 #define RTIT_STATUS_FILTEREN BIT(0) #define RTIT_STATUS_CONTEXTEN BIT(1) #define RTIT_STATUS_TRIGGEREN BIT(2) #define RTIT_STATUS_BUFFOVF BIT(3) #define RTIT_STATUS_ERROR BIT(4) #define RTIT_STATUS_STOPPED BIT(5) #define RTIT_STATUS_BYTECNT_OFFSET 32 #define RTIT_STATUS_BYTECNT (0x1ffffull << RTIT_STATUS_BYTECNT_OFFSET) #define MSR_IA32_RTIT_ADDR0_A 0x00000580 #define MSR_IA32_RTIT_ADDR0_B 0x00000581 #define MSR_IA32_RTIT_ADDR1_A 0x00000582 #define MSR_IA32_RTIT_ADDR1_B 0x00000583 #define MSR_IA32_RTIT_ADDR2_A 0x00000584 #define MSR_IA32_RTIT_ADDR2_B 0x00000585 #define MSR_IA32_RTIT_ADDR3_A 0x00000586 #define MSR_IA32_RTIT_ADDR3_B 0x00000587 #define MSR_IA32_RTIT_CR3_MATCH 0x00000572 #define MSR_IA32_RTIT_OUTPUT_BASE 0x00000560 #define MSR_IA32_RTIT_OUTPUT_MASK 0x00000561 #define MSR_MTRRfix64K_00000 0x00000250 #define MSR_MTRRfix16K_80000 0x00000258 #define MSR_MTRRfix16K_A0000 0x00000259 #define MSR_MTRRfix4K_C0000 0x00000268 #define MSR_MTRRfix4K_C8000 0x00000269 #define MSR_MTRRfix4K_D0000 0x0000026a #define MSR_MTRRfix4K_D8000 0x0000026b #define MSR_MTRRfix4K_E0000 0x0000026c #define MSR_MTRRfix4K_E8000 0x0000026d #define MSR_MTRRfix4K_F0000 0x0000026e #define MSR_MTRRfix4K_F8000 0x0000026f #define MSR_MTRRdefType 0x000002ff #define MSR_IA32_CR_PAT 0x00000277 #define MSR_IA32_DEBUGCTLMSR 0x000001d9 #define MSR_IA32_LASTBRANCHFROMIP 0x000001db #define MSR_IA32_LASTBRANCHTOIP 0x000001dc #define MSR_IA32_LASTINTFROMIP 0x000001dd #define MSR_IA32_LASTINTTOIP 0x000001de #define MSR_IA32_PASID 0x00000d93 #define MSR_IA32_PASID_VALID BIT_ULL(31) /* DEBUGCTLMSR bits (others vary by model): */ #define DEBUGCTLMSR_LBR (1UL << 0) /* last branch recording */ #define DEBUGCTLMSR_BTF_SHIFT 1 #define DEBUGCTLMSR_BTF (1UL << 1) /* single-step on branches */ #define DEBUGCTLMSR_BUS_LOCK_DETECT (1UL << 2) #define DEBUGCTLMSR_TR (1UL << 6) #define DEBUGCTLMSR_BTS (1UL << 7) #define DEBUGCTLMSR_BTINT (1UL << 8) #define DEBUGCTLMSR_BTS_OFF_OS (1UL << 9) #define DEBUGCTLMSR_BTS_OFF_USR (1UL << 10) #define DEBUGCTLMSR_FREEZE_LBRS_ON_PMI (1UL << 11) #define DEBUGCTLMSR_FREEZE_PERFMON_ON_PMI (1UL << 12) #define DEBUGCTLMSR_FREEZE_IN_SMM_BIT 14 #define DEBUGCTLMSR_FREEZE_IN_SMM (1UL << DEBUGCTLMSR_FREEZE_IN_SMM_BIT) #define MSR_PEBS_FRONTEND 0x000003f7 #define MSR_IA32_MC0_CTL 0x00000400 #define MSR_IA32_MC0_STATUS 0x00000401 #define MSR_IA32_MC0_ADDR 0x00000402 #define MSR_IA32_MC0_MISC 0x00000403 /* C-state Residency Counters */ #define MSR_PKG_C3_RESIDENCY 0x000003f8 #define MSR_PKG_C6_RESIDENCY 0x000003f9 #define MSR_ATOM_PKG_C6_RESIDENCY 0x000003fa #define MSR_PKG_C7_RESIDENCY 0x000003fa #define MSR_CORE_C3_RESIDENCY 0x000003fc #define MSR_CORE_C6_RESIDENCY 0x000003fd #define MSR_CORE_C7_RESIDENCY 0x000003fe #define MSR_KNL_CORE_C6_RESIDENCY 0x000003ff #define MSR_PKG_C2_RESIDENCY 0x0000060d #define MSR_PKG_C8_RESIDENCY 0x00000630 #define MSR_PKG_C9_RESIDENCY 0x00000631 #define MSR_PKG_C10_RESIDENCY 0x00000632 /* Interrupt Response Limit */ #define MSR_PKGC3_IRTL 0x0000060a #define MSR_PKGC6_IRTL 0x0000060b #define MSR_PKGC7_IRTL 0x0000060c #define MSR_PKGC8_IRTL 0x00000633 #define MSR_PKGC9_IRTL 0x00000634 #define MSR_PKGC10_IRTL 0x00000635 /* Run Time Average Power Limiting (RAPL) Interface */ #define MSR_VR_CURRENT_CONFIG 0x00000601 #define MSR_RAPL_POWER_UNIT 0x00000606 #define MSR_PKG_POWER_LIMIT 0x00000610 #define MSR_PKG_ENERGY_STATUS 0x00000611 #define MSR_PKG_PERF_STATUS 0x00000613 #define MSR_PKG_POWER_INFO 0x00000614 #define MSR_DRAM_POWER_LIMIT 0x00000618 #define MSR_DRAM_ENERGY_STATUS 0x00000619 #define MSR_DRAM_PERF_STATUS 0x0000061b #define MSR_DRAM_POWER_INFO 0x0000061c #define MSR_PP0_POWER_LIMIT 0x00000638 #define MSR_PP0_ENERGY_STATUS 0x00000639 #define MSR_PP0_POLICY 0x0000063a #define MSR_PP0_PERF_STATUS 0x0000063b #define MSR_PP1_POWER_LIMIT 0x00000640 #define MSR_PP1_ENERGY_STATUS 0x00000641 #define MSR_PP1_POLICY 0x00000642 #define MSR_AMD_RAPL_POWER_UNIT 0xc0010299 #define MSR_AMD_CORE_ENERGY_STATUS 0xc001029a #define MSR_AMD_PKG_ENERGY_STATUS 0xc001029b /* Config TDP MSRs */ #define MSR_CONFIG_TDP_NOMINAL 0x00000648 #define MSR_CONFIG_TDP_LEVEL_1 0x00000649 #define MSR_CONFIG_TDP_LEVEL_2 0x0000064A #define MSR_CONFIG_TDP_CONTROL 0x0000064B #define MSR_TURBO_ACTIVATION_RATIO 0x0000064C #define MSR_PLATFORM_ENERGY_STATUS 0x0000064D #define MSR_SECONDARY_TURBO_RATIO_LIMIT 0x00000650 #define MSR_PKG_WEIGHTED_CORE_C0_RES 0x00000658 #define MSR_PKG_ANY_CORE_C0_RES 0x00000659 #define MSR_PKG_ANY_GFXE_C0_RES 0x0000065A #define MSR_PKG_BOTH_CORE_GFXE_C0_RES 0x0000065B #define MSR_CORE_C1_RES 0x00000660 #define MSR_MODULE_C6_RES_MS 0x00000664 #define MSR_CC6_DEMOTION_POLICY_CONFIG 0x00000668 #define MSR_MC6_DEMOTION_POLICY_CONFIG 0x00000669 #define MSR_ATOM_CORE_RATIOS 0x0000066a #define MSR_ATOM_CORE_VIDS 0x0000066b #define MSR_ATOM_CORE_TURBO_RATIOS 0x0000066c #define MSR_ATOM_CORE_TURBO_VIDS 0x0000066d #define MSR_CORE_PERF_LIMIT_REASONS 0x00000690 #define MSR_GFX_PERF_LIMIT_REASONS 0x000006B0 #define MSR_RING_PERF_LIMIT_REASONS 0x000006B1 /* Control-flow Enforcement Technology MSRs */ #define MSR_IA32_U_CET 0x000006a0 /* user mode cet */ #define MSR_IA32_S_CET 0x000006a2 /* kernel mode cet */ #define CET_SHSTK_EN BIT_ULL(0) #define CET_WRSS_EN BIT_ULL(1) #define CET_ENDBR_EN BIT_ULL(2) #define CET_LEG_IW_EN BIT_ULL(3) #define CET_NO_TRACK_EN BIT_ULL(4) #define CET_SUPPRESS_DISABLE BIT_ULL(5) #define CET_RESERVED (BIT_ULL(6) | BIT_ULL(7) | BIT_ULL(8) | BIT_ULL(9)) #define CET_SUPPRESS BIT_ULL(10) #define CET_WAIT_ENDBR BIT_ULL(11) #define MSR_IA32_PL0_SSP 0x000006a4 /* ring-0 shadow stack pointer */ #define MSR_IA32_PL1_SSP 0x000006a5 /* ring-1 shadow stack pointer */ #define MSR_IA32_PL2_SSP 0x000006a6 /* ring-2 shadow stack pointer */ #define MSR_IA32_PL3_SSP 0x000006a7 /* ring-3 shadow stack pointer */ #define MSR_IA32_INT_SSP_TAB 0x000006a8 /* exception shadow stack table */ /* Hardware P state interface */ #define MSR_PPERF 0x0000064e #define MSR_PERF_LIMIT_REASONS 0x0000064f #define MSR_PM_ENABLE 0x00000770 #define MSR_HWP_CAPABILITIES 0x00000771 #define MSR_HWP_REQUEST_PKG 0x00000772 #define MSR_HWP_INTERRUPT 0x00000773 #define MSR_HWP_REQUEST 0x00000774 #define MSR_HWP_STATUS 0x00000777 /* CPUID.6.EAX */ #define HWP_BASE_BIT (1<<7) #define HWP_NOTIFICATIONS_BIT (1<<8) #define HWP_ACTIVITY_WINDOW_BIT (1<<9) #define HWP_ENERGY_PERF_PREFERENCE_BIT (1<<10) #define HWP_PACKAGE_LEVEL_REQUEST_BIT (1<<11) /* IA32_HWP_CAPABILITIES */ #define HWP_HIGHEST_PERF(x) (((x) >> 0) & 0xff) #define HWP_GUARANTEED_PERF(x) (((x) >> 8) & 0xff) #define HWP_MOSTEFFICIENT_PERF(x) (((x) >> 16) & 0xff) #define HWP_LOWEST_PERF(x) (((x) >> 24) & 0xff) /* IA32_HWP_REQUEST */ #define HWP_MIN_PERF(x) (x & 0xff) #define HWP_MAX_PERF(x) ((x & 0xff) << 8) #define HWP_DESIRED_PERF(x) ((x & 0xff) << 16) #define HWP_ENERGY_PERF_PREFERENCE(x) (((unsigned long long) x & 0xff) << 24) #define HWP_EPP_PERFORMANCE 0x00 #define HWP_EPP_BALANCE_PERFORMANCE 0x80 #define HWP_EPP_BALANCE_POWERSAVE 0xC0 #define HWP_EPP_POWERSAVE 0xFF #define HWP_ACTIVITY_WINDOW(x) ((unsigned long long)(x & 0xff3) << 32) #define HWP_PACKAGE_CONTROL(x) ((unsigned long long)(x & 0x1) << 42) /* IA32_HWP_STATUS */ #define HWP_GUARANTEED_CHANGE(x) (x & 0x1) #define HWP_EXCURSION_TO_MINIMUM(x) (x & 0x4) /* IA32_HWP_INTERRUPT */ #define HWP_CHANGE_TO_GUARANTEED_INT(x) (x & 0x1) #define HWP_EXCURSION_TO_MINIMUM_INT(x) (x & 0x2) #define MSR_AMD64_MC0_MASK 0xc0010044 #define MSR_IA32_MCx_CTL(x) (MSR_IA32_MC0_CTL + 4*(x)) #define MSR_IA32_MCx_STATUS(x) (MSR_IA32_MC0_STATUS + 4*(x)) #define MSR_IA32_MCx_ADDR(x) (MSR_IA32_MC0_ADDR + 4*(x)) #define MSR_IA32_MCx_MISC(x) (MSR_IA32_MC0_MISC + 4*(x)) #define MSR_AMD64_MCx_MASK(x) (MSR_AMD64_MC0_MASK + (x)) /* These are consecutive and not in the normal 4er MCE bank block */ #define MSR_IA32_MC0_CTL2 0x00000280 #define MSR_IA32_MCx_CTL2(x) (MSR_IA32_MC0_CTL2 + (x)) #define MSR_P6_PERFCTR0 0x000000c1 #define MSR_P6_PERFCTR1 0x000000c2 #define MSR_P6_EVNTSEL0 0x00000186 #define MSR_P6_EVNTSEL1 0x00000187 #define MSR_KNC_PERFCTR0 0x00000020 #define MSR_KNC_PERFCTR1 0x00000021 #define MSR_KNC_EVNTSEL0 0x00000028 #define MSR_KNC_EVNTSEL1 0x00000029 /* Alternative perfctr range with full access. */ #define MSR_IA32_PMC0 0x000004c1 /* Auto-reload via MSR instead of DS area */ #define MSR_RELOAD_PMC0 0x000014c1 #define MSR_RELOAD_FIXED_CTR0 0x00001309 /* * AMD64 MSRs. Not complete. See the architecture manual for a more * complete list. */ #define MSR_AMD64_PATCH_LEVEL 0x0000008b #define MSR_AMD64_TSC_RATIO 0xc0000104 #define MSR_AMD64_NB_CFG 0xc001001f #define MSR_AMD64_PATCH_LOADER 0xc0010020 #define MSR_AMD_PERF_CTL 0xc0010062 #define MSR_AMD_PERF_STATUS 0xc0010063 #define MSR_AMD_PSTATE_DEF_BASE 0xc0010064 #define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140 #define MSR_AMD64_OSVW_STATUS 0xc0010141 #define MSR_AMD_PPIN_CTL 0xc00102f0 #define MSR_AMD_PPIN 0xc00102f1 #define MSR_AMD64_CPUID_FN_1 0xc0011004 #define MSR_AMD64_LS_CFG 0xc0011020 #define MSR_AMD64_DC_CFG 0xc0011022 #define MSR_AMD64_DE_CFG 0xc0011029 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT) #define MSR_AMD64_DE_CFG_ZEN2_FP_BACKUP_FIX_BIT 9 #define MSR_AMD64_BU_CFG2 0xc001102a #define MSR_AMD64_IBSFETCHCTL 0xc0011030 #define MSR_AMD64_IBSFETCHLINAD 0xc0011031 #define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032 #define MSR_AMD64_IBSFETCH_REG_COUNT 3 #define MSR_AMD64_IBSFETCH_REG_MASK ((1UL<<MSR_AMD64_IBSFETCH_REG_COUNT)-1) #define MSR_AMD64_IBSOPCTL 0xc0011033 #define MSR_AMD64_IBSOPRIP 0xc0011034 #define MSR_AMD64_IBSOPDATA 0xc0011035 #define MSR_AMD64_IBSOPDATA2 0xc0011036 #define MSR_AMD64_IBSOPDATA3 0xc0011037 #define MSR_AMD64_IBSDCLINAD 0xc0011038 #define MSR_AMD64_IBSDCPHYSAD 0xc0011039 #define MSR_AMD64_IBSOP_REG_COUNT 7 #define MSR_AMD64_IBSOP_REG_MASK ((1UL<<MSR_AMD64_IBSOP_REG_COUNT)-1) #define MSR_AMD64_IBSCTL 0xc001103a #define MSR_AMD64_IBSBRTARGET 0xc001103b #define MSR_AMD64_ICIBSEXTDCTL 0xc001103c #define MSR_AMD64_IBSOPDATA4 0xc001103d #define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */ #define MSR_AMD64_SVM_AVIC_DOORBELL 0xc001011b #define MSR_AMD64_VM_PAGE_FLUSH 0xc001011e #define MSR_AMD64_SEV_ES_GHCB 0xc0010130 #define MSR_AMD64_SEV 0xc0010131 #define MSR_AMD64_SEV_ENABLED_BIT 0 #define MSR_AMD64_SEV_ES_ENABLED_BIT 1 #define MSR_AMD64_SEV_SNP_ENABLED_BIT 2 #define MSR_AMD64_SEV_ENABLED BIT_ULL(MSR_AMD64_SEV_ENABLED_BIT) #define MSR_AMD64_SEV_ES_ENABLED BIT_ULL(MSR_AMD64_SEV_ES_ENABLED_BIT) #define MSR_AMD64_SEV_SNP_ENABLED BIT_ULL(MSR_AMD64_SEV_SNP_ENABLED_BIT) /* SNP feature bits enabled by the hypervisor */ #define MSR_AMD64_SNP_VTOM BIT_ULL(3) #define MSR_AMD64_SNP_REFLECT_VC BIT_ULL(4) #define MSR_AMD64_SNP_RESTRICTED_INJ BIT_ULL(5) #define MSR_AMD64_SNP_ALT_INJ BIT_ULL(6) #define MSR_AMD64_SNP_DEBUG_SWAP BIT_ULL(7) #define MSR_AMD64_SNP_PREVENT_HOST_IBS BIT_ULL(8) #define MSR_AMD64_SNP_BTB_ISOLATION BIT_ULL(9) #define MSR_AMD64_SNP_VMPL_SSS BIT_ULL(10) #define MSR_AMD64_SNP_SECURE_TSC BIT_ULL(11) #define MSR_AMD64_SNP_VMGEXIT_PARAM BIT_ULL(12) #define MSR_AMD64_SNP_IBS_VIRT BIT_ULL(14) #define MSR_AMD64_SNP_VMSA_REG_PROTECTION BIT_ULL(16) #define MSR_AMD64_SNP_SMT_PROTECTION BIT_ULL(17) /* SNP feature bits reserved for future use. */ #define MSR_AMD64_SNP_RESERVED_BIT13 BIT_ULL(13) #define MSR_AMD64_SNP_RESERVED_BIT15 BIT_ULL(15) #define MSR_AMD64_SNP_RESERVED_MASK GENMASK_ULL(63, 18) #define MSR_AMD64_VIRT_SPEC_CTRL 0xc001011f /* AMD Collaborative Processor Performance Control MSRs */ #define MSR_AMD_CPPC_CAP1 0xc00102b0 #define MSR_AMD_CPPC_ENABLE 0xc00102b1 #define MSR_AMD_CPPC_CAP2 0xc00102b2 #define MSR_AMD_CPPC_REQ 0xc00102b3 #define MSR_AMD_CPPC_STATUS 0xc00102b4 #define AMD_CPPC_LOWEST_PERF(x) (((x) >> 0) & 0xff) #define AMD_CPPC_LOWNONLIN_PERF(x) (((x) >> 8) & 0xff) #define AMD_CPPC_NOMINAL_PERF(x) (((x) >> 16) & 0xff) #define AMD_CPPC_HIGHEST_PERF(x) (((x) >> 24) & 0xff) #define AMD_CPPC_MAX_PERF(x) (((x) & 0xff) << 0) #define AMD_CPPC_MIN_PERF(x) (((x) & 0xff) << 8) #define AMD_CPPC_DES_PERF(x) (((x) & 0xff) << 16) #define AMD_CPPC_ENERGY_PERF_PREF(x) (((x) & 0xff) << 24) /* AMD Performance Counter Global Status and Control MSRs */ #define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS 0xc0000300 #define MSR_AMD64_PERF_CNTR_GLOBAL_CTL 0xc0000301 #define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR 0xc0000302 /* AMD Last Branch Record MSRs */ #define MSR_AMD64_LBR_SELECT 0xc000010e /* Fam 17h MSRs */ #define MSR_F17H_IRPERF 0xc00000e9 #define MSR_ZEN2_SPECTRAL_CHICKEN 0xc00110e3 #define MSR_ZEN2_SPECTRAL_CHICKEN_BIT BIT_ULL(1) /* Fam 16h MSRs */ #define MSR_F16H_L2I_PERF_CTL 0xc0010230 #define MSR_F16H_L2I_PERF_CTR 0xc0010231 #define MSR_F16H_DR1_ADDR_MASK 0xc0011019 #define MSR_F16H_DR2_ADDR_MASK 0xc001101a #define MSR_F16H_DR3_ADDR_MASK 0xc001101b #define MSR_F16H_DR0_ADDR_MASK 0xc0011027 /* Fam 15h MSRs */ #define MSR_F15H_CU_PWR_ACCUMULATOR 0xc001007a #define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b #define MSR_F15H_PERF_CTL 0xc0010200 #define MSR_F15H_PERF_CTL0 MSR_F15H_PERF_CTL #define MSR_F15H_PERF_CTL1 (MSR_F15H_PERF_CTL + 2) #define MSR_F15H_PERF_CTL2 (MSR_F15H_PERF_CTL + 4) #define MSR_F15H_PERF_CTL3 (MSR_F15H_PERF_CTL + 6) #define MSR_F15H_PERF_CTL4 (MSR_F15H_PERF_CTL + 8) #define MSR_F15H_PERF_CTL5 (MSR_F15H_PERF_CTL + 10) #define MSR_F15H_PERF_CTR 0xc0010201 #define MSR_F15H_PERF_CTR0 MSR_F15H_PERF_CTR #define MSR_F15H_PERF_CTR1 (MSR_F15H_PERF_CTR + 2) #define MSR_F15H_PERF_CTR2 (MSR_F15H_PERF_CTR + 4) #define MSR_F15H_PERF_CTR3 (MSR_F15H_PERF_CTR + 6) #define MSR_F15H_PERF_CTR4 (MSR_F15H_PERF_CTR + 8) #define MSR_F15H_PERF_CTR5 (MSR_F15H_PERF_CTR + 10) #define MSR_F15H_NB_PERF_CTL 0xc0010240 #define MSR_F15H_NB_PERF_CTR 0xc0010241 #define MSR_F15H_PTSC 0xc0010280 #define MSR_F15H_IC_CFG 0xc0011021 #define MSR_F15H_EX_CFG 0xc001102c /* Fam 10h MSRs */ #define MSR_FAM10H_MMIO_CONF_BASE 0xc0010058 #define FAM10H_MMIO_CONF_ENABLE (1<<0) #define FAM10H_MMIO_CONF_BUSRANGE_MASK 0xf #define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2 #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL #define FAM10H_MMIO_CONF_BASE_SHIFT 20 #define MSR_FAM10H_NODE_ID 0xc001100c /* K8 MSRs */ #define MSR_K8_TOP_MEM1 0xc001001a #define MSR_K8_TOP_MEM2 0xc001001d #define MSR_AMD64_SYSCFG 0xc0010010 #define MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT 23 #define MSR_AMD64_SYSCFG_MEM_ENCRYPT BIT_ULL(MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT) #define MSR_K8_INT_PENDING_MSG 0xc0010055 /* C1E active bits in int pending message */ #define K8_INTP_C1E_ACTIVE_MASK 0x18000000 #define MSR_K8_TSEG_ADDR 0xc0010112 #define MSR_K8_TSEG_MASK 0xc0010113 #define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */ #define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */ #define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */ /* K7 MSRs */ #define MSR_K7_EVNTSEL0 0xc0010000 #define MSR_K7_PERFCTR0 0xc0010004 #define MSR_K7_EVNTSEL1 0xc0010001 #define MSR_K7_PERFCTR1 0xc0010005 #define MSR_K7_EVNTSEL2 0xc0010002 #define MSR_K7_PERFCTR2 0xc0010006 #define MSR_K7_EVNTSEL3 0xc0010003 #define MSR_K7_PERFCTR3 0xc0010007 #define MSR_K7_CLK_CTL 0xc001001b #define MSR_K7_HWCR 0xc0010015 #define MSR_K7_HWCR_SMMLOCK_BIT 0 #define MSR_K7_HWCR_SMMLOCK BIT_ULL(MSR_K7_HWCR_SMMLOCK_BIT) #define MSR_K7_HWCR_IRPERF_EN_BIT 30 #define MSR_K7_HWCR_IRPERF_EN BIT_ULL(MSR_K7_HWCR_IRPERF_EN_BIT) #define MSR_K7_FID_VID_CTL 0xc0010041 #define MSR_K7_FID_VID_STATUS 0xc0010042 /* K6 MSRs */ #define MSR_K6_WHCR 0xc0000082 #define MSR_K6_UWCCR 0xc0000085 #define MSR_K6_EPMR 0xc0000086 #define MSR_K6_PSOR 0xc0000087 #define MSR_K6_PFIR 0xc0000088 /* Centaur-Hauls/IDT defined MSRs. */ #define MSR_IDT_FCR1 0x00000107 #define MSR_IDT_FCR2 0x00000108 #define MSR_IDT_FCR3 0x00000109 #define MSR_IDT_FCR4 0x0000010a #define MSR_IDT_MCR0 0x00000110 #define MSR_IDT_MCR1 0x00000111 #define MSR_IDT_MCR2 0x00000112 #define MSR_IDT_MCR3 0x00000113 #define MSR_IDT_MCR4 0x00000114 #define MSR_IDT_MCR5 0x00000115 #define MSR_IDT_MCR6 0x00000116 #define MSR_IDT_MCR7 0x00000117 #define MSR_IDT_MCR_CTRL 0x00000120 /* VIA Cyrix defined MSRs*/ #define MSR_VIA_FCR 0x00001107 #define MSR_VIA_LONGHAUL 0x0000110a #define MSR_VIA_RNG 0x0000110b #define MSR_VIA_BCR2 0x00001147 /* Transmeta defined MSRs */ #define MSR_TMTA_LONGRUN_CTRL 0x80868010 #define MSR_TMTA_LONGRUN_FLAGS 0x80868011 #define MSR_TMTA_LRTI_READOUT 0x80868018 #define MSR_TMTA_LRTI_VOLT_MHZ 0x8086801a /* Intel defined MSRs. */ #define MSR_IA32_P5_MC_ADDR 0x00000000 #define MSR_IA32_P5_MC_TYPE 0x00000001 #define MSR_IA32_TSC 0x00000010 #define MSR_IA32_PLATFORM_ID 0x00000017 #define MSR_IA32_EBL_CR_POWERON 0x0000002a #define MSR_EBC_FREQUENCY_ID 0x0000002c #define MSR_SMI_COUNT 0x00000034 /* Referred to as IA32_FEATURE_CONTROL in Intel's SDM. */ #define MSR_IA32_FEAT_CTL 0x0000003a #define FEAT_CTL_LOCKED BIT(0) #define FEAT_CTL_VMX_ENABLED_INSIDE_SMX BIT(1) #define FEAT_CTL_VMX_ENABLED_OUTSIDE_SMX BIT(2) #define FEAT_CTL_SGX_LC_ENABLED BIT(17) #define FEAT_CTL_SGX_ENABLED BIT(18) #define FEAT_CTL_LMCE_ENABLED BIT(20) #define MSR_IA32_TSC_ADJUST 0x0000003b #define MSR_IA32_BNDCFGS 0x00000d90 #define MSR_IA32_BNDCFGS_RSVD 0x00000ffc #define MSR_IA32_XFD 0x000001c4 #define MSR_IA32_XFD_ERR 0x000001c5 #define MSR_IA32_XSS 0x00000da0 #define MSR_IA32_APICBASE 0x0000001b #define MSR_IA32_APICBASE_BSP (1<<8) #define MSR_IA32_APICBASE_ENABLE (1<<11) #define MSR_IA32_APICBASE_BASE (0xfffff<<12) #define MSR_IA32_UCODE_WRITE 0x00000079 #define MSR_IA32_UCODE_REV 0x0000008b /* Intel SGX Launch Enclave Public Key Hash MSRs */ #define MSR_IA32_SGXLEPUBKEYHASH0 0x0000008C #define MSR_IA32_SGXLEPUBKEYHASH1 0x0000008D #define MSR_IA32_SGXLEPUBKEYHASH2 0x0000008E #define MSR_IA32_SGXLEPUBKEYHASH3 0x0000008F #define MSR_IA32_SMM_MONITOR_CTL 0x0000009b #define MSR_IA32_SMBASE 0x0000009e #define MSR_IA32_PERF_STATUS 0x00000198 #define MSR_IA32_PERF_CTL 0x00000199 #define INTEL_PERF_CTL_MASK 0xffff /* AMD Branch Sampling configuration */ #define MSR_AMD_DBG_EXTN_CFG 0xc000010f #define MSR_AMD_SAMP_BR_FROM 0xc0010300 #define DBG_EXTN_CFG_LBRV2EN BIT_ULL(6) #define MSR_IA32_MPERF 0x000000e7 #define MSR_IA32_APERF 0x000000e8 #define MSR_IA32_THERM_CONTROL 0x0000019a #define MSR_IA32_THERM_INTERRUPT 0x0000019b #define THERM_INT_HIGH_ENABLE (1 << 0) #define THERM_INT_LOW_ENABLE (1 << 1) #define THERM_INT_PLN_ENABLE (1 << 24) #define MSR_IA32_THERM_STATUS 0x0000019c #define THERM_STATUS_PROCHOT (1 << 0) #define THERM_STATUS_POWER_LIMIT (1 << 10) #define MSR_THERM2_CTL 0x0000019d #define MSR_THERM2_CTL_TM_SELECT (1ULL << 16) #define MSR_IA32_MISC_ENABLE 0x000001a0 #define MSR_IA32_TEMPERATURE_TARGET 0x000001a2 #define MSR_MISC_FEATURE_CONTROL 0x000001a4 #define MSR_MISC_PWR_MGMT 0x000001aa #define MSR_IA32_ENERGY_PERF_BIAS 0x000001b0 #define ENERGY_PERF_BIAS_PERFORMANCE 0 #define ENERGY_PERF_BIAS_BALANCE_PERFORMANCE 4 #define ENERGY_PERF_BIAS_NORMAL 6 #define ENERGY_PERF_BIAS_NORMAL_POWERSAVE 7 #define ENERGY_PERF_BIAS_BALANCE_POWERSAVE 8 #define ENERGY_PERF_BIAS_POWERSAVE 15 #define MSR_IA32_PACKAGE_THERM_STATUS 0x000001b1 #define PACKAGE_THERM_STATUS_PROCHOT (1 << 0) #define PACKAGE_THERM_STATUS_POWER_LIMIT (1 << 10) #define PACKAGE_THERM_STATUS_HFI_UPDATED (1 << 26) #define MSR_IA32_PACKAGE_THERM_INTERRUPT 0x000001b2 #define PACKAGE_THERM_INT_HIGH_ENABLE (1 << 0) #define PACKAGE_THERM_INT_LOW_ENABLE (1 << 1) #define PACKAGE_THERM_INT_PLN_ENABLE (1 << 24) #define PACKAGE_THERM_INT_HFI_ENABLE (1 << 25) /* Thermal Thresholds Support */ #define THERM_INT_THRESHOLD0_ENABLE (1 << 15) #define THERM_SHIFT_THRESHOLD0 8 #define THERM_MASK_THRESHOLD0 (0x7f << THERM_SHIFT_THRESHOLD0) #define THERM_INT_THRESHOLD1_ENABLE (1 << 23) #define THERM_SHIFT_THRESHOLD1 16 #define THERM_MASK_THRESHOLD1 (0x7f << THERM_SHIFT_THRESHOLD1) #define THERM_STATUS_THRESHOLD0 (1 << 6) #define THERM_LOG_THRESHOLD0 (1 << 7) #define THERM_STATUS_THRESHOLD1 (1 << 8) #define THERM_LOG_THRESHOLD1 (1 << 9) /* MISC_ENABLE bits: architectural */ #define MSR_IA32_MISC_ENABLE_FAST_STRING_BIT 0 #define MSR_IA32_MISC_ENABLE_FAST_STRING (1ULL << MSR_IA32_MISC_ENABLE_FAST_STRING_BIT) #define MSR_IA32_MISC_ENABLE_TCC_BIT 1 #define MSR_IA32_MISC_ENABLE_TCC (1ULL << MSR_IA32_MISC_ENABLE_TCC_BIT) #define MSR_IA32_MISC_ENABLE_EMON_BIT 7 #define MSR_IA32_MISC_ENABLE_EMON (1ULL << MSR_IA32_MISC_ENABLE_EMON_BIT) #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT 11 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL (1ULL << MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT) #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT 12 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL (1ULL << MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT) #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT 16 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP (1ULL << MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT) #define MSR_IA32_MISC_ENABLE_MWAIT_BIT 18 #define MSR_IA32_MISC_ENABLE_MWAIT (1ULL << MSR_IA32_MISC_ENABLE_MWAIT_BIT) #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT 22 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT) #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT 23 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT) #define MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT 34 #define MSR_IA32_MISC_ENABLE_XD_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT) /* MISC_ENABLE bits: model-specific, meaning may vary from core to core */ #define MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT 2 #define MSR_IA32_MISC_ENABLE_X87_COMPAT (1ULL << MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT) #define MSR_IA32_MISC_ENABLE_TM1_BIT 3 #define MSR_IA32_MISC_ENABLE_TM1 (1ULL << MSR_IA32_MISC_ENABLE_TM1_BIT) #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT 4 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT) #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT 6 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT) #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT 8 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK (1ULL << MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT) #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT 9 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT) #define MSR_IA32_MISC_ENABLE_FERR_BIT 10 #define MSR_IA32_MISC_ENABLE_FERR (1ULL << MSR_IA32_MISC_ENABLE_FERR_BIT) #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT 10 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX (1ULL << MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT) #define MSR_IA32_MISC_ENABLE_TM2_BIT 13 #define MSR_IA32_MISC_ENABLE_TM2 (1ULL << MSR_IA32_MISC_ENABLE_TM2_BIT) #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT 19 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT) #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT 20 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK (1ULL << MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT) #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT 24 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT (1ULL << MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT) #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT 37 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT) #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT 38 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT) #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT 39 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT) /* MISC_FEATURES_ENABLES non-architectural features */ #define MSR_MISC_FEATURES_ENABLES 0x00000140 #define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT 0 #define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT BIT_ULL(MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT) #define MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT 1 #define MSR_IA32_TSC_DEADLINE 0x000006E0 #define MSR_TSX_FORCE_ABORT 0x0000010F #define MSR_TFA_RTM_FORCE_ABORT_BIT 0 #define MSR_TFA_RTM_FORCE_ABORT BIT_ULL(MSR_TFA_RTM_FORCE_ABORT_BIT) #define MSR_TFA_TSX_CPUID_CLEAR_BIT 1 #define MSR_TFA_TSX_CPUID_CLEAR BIT_ULL(MSR_TFA_TSX_CPUID_CLEAR_BIT) #define MSR_TFA_SDV_ENABLE_RTM_BIT 2 #define MSR_TFA_SDV_ENABLE_RTM BIT_ULL(MSR_TFA_SDV_ENABLE_RTM_BIT) /* P4/Xeon+ specific */ #define MSR_IA32_MCG_EAX 0x00000180 #define MSR_IA32_MCG_EBX 0x00000181 #define MSR_IA32_MCG_ECX 0x00000182 #define MSR_IA32_MCG_EDX 0x00000183 #define MSR_IA32_MCG_ESI 0x00000184 #define MSR_IA32_MCG_EDI 0x00000185 #define MSR_IA32_MCG_EBP 0x00000186 #define MSR_IA32_MCG_ESP 0x00000187 #define MSR_IA32_MCG_EFLAGS 0x00000188 #define MSR_IA32_MCG_EIP 0x00000189 #define MSR_IA32_MCG_RESERVED 0x0000018a /* Pentium IV performance counter MSRs */ #define MSR_P4_BPU_PERFCTR0 0x00000300 #define MSR_P4_BPU_PERFCTR1 0x00000301 #define MSR_P4_BPU_PERFCTR2 0x00000302 #define MSR_P4_BPU_PERFCTR3 0x00000303 #define MSR_P4_MS_PERFCTR0 0x00000304 #define MSR_P4_MS_PERFCTR1 0x00000305 #define MSR_P4_MS_PERFCTR2 0x00000306 #define MSR_P4_MS_PERFCTR3 0x00000307 #define MSR_P4_FLAME_PERFCTR0 0x00000308 #define MSR_P4_FLAME_PERFCTR1 0x00000309 #define MSR_P4_FLAME_PERFCTR2 0x0000030a #define MSR_P4_FLAME_PERFCTR3 0x0000030b #define MSR_P4_IQ_PERFCTR0 0x0000030c #define MSR_P4_IQ_PERFCTR1 0x0000030d #define MSR_P4_IQ_PERFCTR2 0x0000030e #define MSR_P4_IQ_PERFCTR3 0x0000030f #define MSR_P4_IQ_PERFCTR4 0x00000310 #define MSR_P4_IQ_PERFCTR5 0x00000311 #define MSR_P4_BPU_CCCR0 0x00000360 #define MSR_P4_BPU_CCCR1 0x00000361 #define MSR_P4_BPU_CCCR2 0x00000362 #define MSR_P4_BPU_CCCR3 0x00000363 #define MSR_P4_MS_CCCR0 0x00000364 #define MSR_P4_MS_CCCR1 0x00000365 #define MSR_P4_MS_CCCR2 0x00000366 #define MSR_P4_MS_CCCR3 0x00000367 #define MSR_P4_FLAME_CCCR0 0x00000368 #define MSR_P4_FLAME_CCCR1 0x00000369 #define MSR_P4_FLAME_CCCR2 0x0000036a #define MSR_P4_FLAME_CCCR3 0x0000036b #define MSR_P4_IQ_CCCR0 0x0000036c #define MSR_P4_IQ_CCCR1 0x0000036d #define MSR_P4_IQ_CCCR2 0x0000036e #define MSR_P4_IQ_CCCR3 0x0000036f #define MSR_P4_IQ_CCCR4 0x00000370 #define MSR_P4_IQ_CCCR5 0x00000371 #define MSR_P4_ALF_ESCR0 0x000003ca #define MSR_P4_ALF_ESCR1 0x000003cb #define MSR_P4_BPU_ESCR0 0x000003b2 #define MSR_P4_BPU_ESCR1 0x000003b3 #define MSR_P4_BSU_ESCR0 0x000003a0 #define MSR_P4_BSU_ESCR1 0x000003a1 #define MSR_P4_CRU_ESCR0 0x000003b8 #define MSR_P4_CRU_ESCR1 0x000003b9 #define MSR_P4_CRU_ESCR2 0x000003cc #define MSR_P4_CRU_ESCR3 0x000003cd #define MSR_P4_CRU_ESCR4 0x000003e0 #define MSR_P4_CRU_ESCR5 0x000003e1 #define MSR_P4_DAC_ESCR0 0x000003a8 #define MSR_P4_DAC_ESCR1 0x000003a9 #define MSR_P4_FIRM_ESCR0 0x000003a4 #define MSR_P4_FIRM_ESCR1 0x000003a5 #define MSR_P4_FLAME_ESCR0 0x000003a6 #define MSR_P4_FLAME_ESCR1 0x000003a7 #define MSR_P4_FSB_ESCR0 0x000003a2 #define MSR_P4_FSB_ESCR1 0x000003a3 #define MSR_P4_IQ_ESCR0 0x000003ba #define MSR_P4_IQ_ESCR1 0x000003bb #define MSR_P4_IS_ESCR0 0x000003b4 #define MSR_P4_IS_ESCR1 0x000003b5 #define MSR_P4_ITLB_ESCR0 0x000003b6 #define MSR_P4_ITLB_ESCR1 0x000003b7 #define MSR_P4_IX_ESCR0 0x000003c8 #define MSR_P4_IX_ESCR1 0x000003c9 #define MSR_P4_MOB_ESCR0 0x000003aa #define MSR_P4_MOB_ESCR1 0x000003ab #define MSR_P4_MS_ESCR0 0x000003c0 #define MSR_P4_MS_ESCR1 0x000003c1 #define MSR_P4_PMH_ESCR0 0x000003ac #define MSR_P4_PMH_ESCR1 0x000003ad #define MSR_P4_RAT_ESCR0 0x000003bc #define MSR_P4_RAT_ESCR1 0x000003bd #define MSR_P4_SAAT_ESCR0 0x000003ae #define MSR_P4_SAAT_ESCR1 0x000003af #define MSR_P4_SSU_ESCR0 0x000003be #define MSR_P4_SSU_ESCR1 0x000003bf /* guess: not in manual */ #define MSR_P4_TBPU_ESCR0 0x000003c2 #define MSR_P4_TBPU_ESCR1 0x000003c3 #define MSR_P4_TC_ESCR0 0x000003c4 #define MSR_P4_TC_ESCR1 0x000003c5 #define MSR_P4_U2L_ESCR0 0x000003b0 #define MSR_P4_U2L_ESCR1 0x000003b1 #define MSR_P4_PEBS_MATRIX_VERT 0x000003f2 /* Intel Core-based CPU performance counters */ #define MSR_CORE_PERF_FIXED_CTR0 0x00000309 #define MSR_CORE_PERF_FIXED_CTR1 0x0000030a #define MSR_CORE_PERF_FIXED_CTR2 0x0000030b #define MSR_CORE_PERF_FIXED_CTR3 0x0000030c #define MSR_CORE_PERF_FIXED_CTR_CTRL 0x0000038d #define MSR_CORE_PERF_GLOBAL_STATUS 0x0000038e #define MSR_CORE_PERF_GLOBAL_CTRL 0x0000038f #define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x00000390 #define MSR_PERF_METRICS 0x00000329 /* PERF_GLOBAL_OVF_CTL bits */ #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT 55 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT) #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT 62 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT) #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT 63 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT) /* Geode defined MSRs */ #define MSR_GEODE_BUSCONT_CONF0 0x00001900 /* Intel VT MSRs */ #define MSR_IA32_VMX_BASIC 0x00000480 #define MSR_IA32_VMX_PINBASED_CTLS 0x00000481 #define MSR_IA32_VMX_PROCBASED_CTLS 0x00000482 #define MSR_IA32_VMX_EXIT_CTLS 0x00000483 #define MSR_IA32_VMX_ENTRY_CTLS 0x00000484 #define MSR_IA32_VMX_MISC 0x00000485 #define MSR_IA32_VMX_CR0_FIXED0 0x00000486 #define MSR_IA32_VMX_CR0_FIXED1 0x00000487 #define MSR_IA32_VMX_CR4_FIXED0 0x00000488 #define MSR_IA32_VMX_CR4_FIXED1 0x00000489 #define MSR_IA32_VMX_VMCS_ENUM 0x0000048a #define MSR_IA32_VMX_PROCBASED_CTLS2 0x0000048b #define MSR_IA32_VMX_EPT_VPID_CAP 0x0000048c #define MSR_IA32_VMX_TRUE_PINBASED_CTLS 0x0000048d #define MSR_IA32_VMX_TRUE_PROCBASED_CTLS 0x0000048e #define MSR_IA32_VMX_TRUE_EXIT_CTLS 0x0000048f #define MSR_IA32_VMX_TRUE_ENTRY_CTLS 0x00000490 #define MSR_IA32_VMX_VMFUNC 0x00000491 #define MSR_IA32_VMX_PROCBASED_CTLS3 0x00000492 /* VMX_BASIC bits and bitmasks */ #define VMX_BASIC_VMCS_SIZE_SHIFT 32 #define VMX_BASIC_TRUE_CTLS (1ULL << 55) #define VMX_BASIC_64 0x0001000000000000LLU #define VMX_BASIC_MEM_TYPE_SHIFT 50 #define VMX_BASIC_MEM_TYPE_MASK 0x003c000000000000LLU #define VMX_BASIC_MEM_TYPE_WB 6LLU #define VMX_BASIC_INOUT 0x0040000000000000LLU /* Resctrl MSRs: */ /* - Intel: */ #define MSR_IA32_L3_QOS_CFG 0xc81 #define MSR_IA32_L2_QOS_CFG 0xc82 #define MSR_IA32_QM_EVTSEL 0xc8d #define MSR_IA32_QM_CTR 0xc8e #define MSR_IA32_PQR_ASSOC 0xc8f #define MSR_IA32_L3_CBM_BASE 0xc90 #define MSR_IA32_L2_CBM_BASE 0xd10 #define MSR_IA32_MBA_THRTL_BASE 0xd50 /* - AMD: */ #define MSR_IA32_MBA_BW_BASE 0xc0000200 #define MSR_IA32_SMBA_BW_BASE 0xc0000280 #define MSR_IA32_EVT_CFG_BASE 0xc0000400 /* MSR_IA32_VMX_MISC bits */ #define MSR_IA32_VMX_MISC_INTEL_PT (1ULL << 14) #define MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS (1ULL << 29) #define MSR_IA32_VMX_MISC_PREEMPTION_TIMER_SCALE 0x1F /* AMD-V MSRs */ #define MSR_VM_CR 0xc0010114 #define MSR_VM_IGNNE 0xc0010115 #define MSR_VM_HSAVE_PA 0xc0010117 /* Hardware Feedback Interface */ #define MSR_IA32_HW_FEEDBACK_PTR 0x17d0 #define MSR_IA32_HW_FEEDBACK_CONFIG 0x17d1 /* x2APIC locked status */ #define MSR_IA32_XAPIC_DISABLE_STATUS 0xBD #define LEGACY_XAPIC_DISABLED BIT(0) /* * x2APIC mode is locked and * disabling x2APIC will cause * a #GP */ #endif /* _ASM_X86_MSR_INDEX_H */