X86 (IA32) MSR LIST

FROM:
https://sites.uclouvain.be/SystInfo/usr/include/asm/msr-index.h.html

#ifndef _ASM_X86_MSR_INDEX_H
#define _ASM_X86_MSR_INDEX_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 */

/* 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_FFXSR                 14 /* Enable Fast FXSAVE/FXRSTOR */

#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_FFXSR                  (1<<_EFER_FFXSR)

/* Intel MSRs. Some also available on other CPUs */
#define MSR_IA32_PERFCTR0           0x000000c1
#define MSR_IA32_PERFCTR1           0x000000c2
#define MSR_FSB_FREQ                0x000000cd

#define MSR_MTRRcap                 0x000000fe
#define MSR_IA32_BBL_CR_CTL         0x00000119

#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_IA32_PEBS_ENABLE        0x000003f1
#define MSR_IA32_DS_AREA            0x00000600
#define MSR_IA32_PERF_CAPABILITIES  0x00000345

#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

/* DEBUGCTLMSR bits (others vary by model): */
#define _DEBUGCTLMSR_LBR            0 /* last branch recording */
#define _DEBUGCTLMSR_BTF            1 /* single-step on branches */

#define DEBUGCTLMSR_LBR             (1UL << _DEBUGCTLMSR_LBR)
#define DEBUGCTLMSR_BTF             (1UL << _DEBUGCTLMSR_BTF)

#define MSR_IA32_MC0_CTL            0x00000400
#define MSR_IA32_MC0_STATUS         0x00000401
#define MSR_IA32_MC0_ADDR           0x00000402
#define MSR_IA32_MC0_MISC           0x00000403

#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 CMCI_EN                     (1ULL << 30)
#define CMCI_THRESHOLD_MASK         0xffffULL

#define MSR_P6_PERFCTR0             0x000000c1
#define MSR_P6_PERFCTR1             0x000000c2
#define MSR_P6_EVNTSEL0             0x00000186
#define MSR_P6_EVNTSEL1             0x00000187

/* AMD64 MSRs. Not complete. See the architecture manual for a more
   complete list. */

#define MSR_AMD64_PATCH_LEVEL       0x0000008b
#define MSR_AMD64_NB_CFG            0xc001001f
#define MSR_AMD64_PATCH_LOADER      0xc0010020
#define MSR_AMD64_OSVW_ID_LENGTH    0xc0010140
#define MSR_AMD64_OSVW_STATUS       0xc0010141
#define MSR_AMD64_DC_CFG            0xc0011022
#define MSR_AMD64_IBSFETCHCTL       0xc0011030
#define MSR_AMD64_IBSFETCHLINAD     0xc0011031
#define MSR_AMD64_IBSFETCHPHYSAD    0xc0011032
#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_IBSCTL            0xc001103a

/* 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      0xfffffff
#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_K8_SYSCFG               0xc0010010
#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 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_FID_VID_CTL          0xc0010041
#define MSR_K7_FID_VID_STATUS       0xc0010042

/* K6 MSRs */
#define MSR_K6_EFER                 0xc0000080
#define MSR_K6_STAR                 0xc0000081
#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_IA32_FEATURE_CONTROL    0x0000003a

#define FEATURE_CONTROL_LOCKED                      (1<<0)
#define FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX    (1<<1)
#define FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX   (1<<2)

#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

#define MSR_IA32_PERF_STATUS        0x00000198
#define MSR_IA32_PERF_CTL           0x00000199

#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_LOW_ENABLE        (1 << 0)
#define THERM_INT_HIGH_ENABLE       (1 << 1)

#define MSR_IA32_THERM_STATUS       0x0000019c

#define THERM_STATUS_PROCHOT        (1 << 0)

#define MSR_THERM2_CTL              0x0000019d

#define MSR_THERM2_CTL_TM_SELECT    (1ULL << 16)

#define MSR_IA32_MISC_ENABLE        0x000001a0

/* MISC_ENABLE bits: architectural */
#define MSR_IA32_MISC_ENABLE_FAST_STRING        (1ULL << 0)
#define MSR_IA32_MISC_ENABLE_TCC                (1ULL << 1)
#define MSR_IA32_MISC_ENABLE_EMON               (1ULL << 7)
#define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL        (1ULL << 11)
#define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL       (1ULL << 12)
#define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP (1ULL << 16)
#define MSR_IA32_MISC_ENABLE_MWAIT              (1ULL << 18)
#define MSR_IA32_MISC_ENABLE_LIMIT_CPUID        (1ULL << 22)
#define MSR_IA32_MISC_ENABLE_XTPR_DISABLE       (1ULL << 23)
#define MSR_IA32_MISC_ENABLE_XD_DISABLE         (1ULL << 34)

/* MISC_ENABLE bits: model-specific, meaning may vary from core to core */
#define MSR_IA32_MISC_ENABLE_X87_COMPAT         (1ULL << 2)
#define MSR_IA32_MISC_ENABLE_TM1                (1ULL << 3)
#define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE (1ULL << 4)
#define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE    (1ULL << 6)
#define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK      (1ULL << 8)
#define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE   (1ULL << 9)
#define MSR_IA32_MISC_ENABLE_FERR               (1ULL << 10)
#define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX     (1ULL << 10)
#define MSR_IA32_MISC_ENABLE_TM2                (1ULL << 13)
#define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE   (1ULL << 19)
#define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK     (1ULL << 20)
#define MSR_IA32_MISC_ENABLE_L1D_CONTEXT        (1ULL << 24)
#define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE   (1ULL << 37)
#define MSR_IA32_MISC_ENABLE_TURBO_DISABLE      (1ULL << 38)
#define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE    (1ULL << 39)

/* 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

/* 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_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

/* 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

/* AMD-V MSRs */

#define MSR_VM_CR                       0xc0010114
#define MSR_VM_IGNNE                    0xc0010115
#define MSR_VM_HSAVE_PA                 0xc0010117

#endif /* _ASM_X86_MSR_INDEX_H */