/** @file
MSR Definitions for Intel processors based on the Skylake/Kabylake/Coffeelake/Cannonlake microarchitecture.
Provides defines for Machine Specific Registers(MSR) indexes. Data structures
are provided for MSRs that contain one or more bit fields. If the MSR value
returned is a single 32-bit or 64-bit value, then a data structure is not
provided for that MSR.
Copyright (c) 2016 - 2019, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@par Specification Reference:
Intel(R) 64 and IA-32 Architectures Software Developer's Manual, Volume 4,
May 2018, Volume 4: Model-Specific-Registers (MSR)
**/
#ifndef __SKYLAKE_MSR_H__
#define __SKYLAKE_MSR_H__
#include
/**
Is Intel processors based on the Skylake microarchitecture?
@param DisplayFamily Display Family ID
@param DisplayModel Display Model ID
@retval TRUE Yes, it is.
@retval FALSE No, it isn't.
**/
#define IS_SKYLAKE_PROCESSOR(DisplayFamily, DisplayModel) \
(DisplayFamily == 0x06 && \
( \
DisplayModel == 0x4E || \
DisplayModel == 0x5E || \
DisplayModel == 0x55 || \
DisplayModel == 0x8E || \
DisplayModel == 0x9E || \
DisplayModel == 0x66 \
) \
)
/**
Package. Maximum Ratio Limit of Turbo Mode RO if MSR_PLATFORM_INFO.[28] = 0,
RW if MSR_PLATFORM_INFO.[28] = 1.
@param ECX MSR_SKYLAKE_TURBO_RATIO_LIMIT (0x000001AD)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_TURBO_RATIO_LIMIT_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_TURBO_RATIO_LIMIT_REGISTER.
Example usage
@code
MSR_SKYLAKE_TURBO_RATIO_LIMIT_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_TURBO_RATIO_LIMIT);
@endcode
@note MSR_SKYLAKE_TURBO_RATIO_LIMIT is defined as MSR_TURBO_RATIO_LIMIT in SDM.
**/
#define MSR_SKYLAKE_TURBO_RATIO_LIMIT 0x000001AD
/**
MSR information returned for MSR index #MSR_SKYLAKE_TURBO_RATIO_LIMIT
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 7:0] Package. Maximum Ratio Limit for 1C Maximum turbo ratio
/// limit of 1 core active.
///
UINT32 Maximum1C:8;
///
/// [Bits 15:8] Package. Maximum Ratio Limit for 2C Maximum turbo ratio
/// limit of 2 core active.
///
UINT32 Maximum2C:8;
///
/// [Bits 23:16] Package. Maximum Ratio Limit for 3C Maximum turbo ratio
/// limit of 3 core active.
///
UINT32 Maximum3C:8;
///
/// [Bits 31:24] Package. Maximum Ratio Limit for 4C Maximum turbo ratio
/// limit of 4 core active.
///
UINT32 Maximum4C:8;
UINT32 Reserved:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_TURBO_RATIO_LIMIT_REGISTER;
/**
Thread. Last Branch Record Stack TOS (R/W) Contains an index (bits 0-4)
that points to the MSR containing the most recent branch record.
@param ECX MSR_SKYLAKE_LASTBRANCH_TOS (0x000001C9)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_LASTBRANCH_TOS);
AsmWriteMsr64 (MSR_SKYLAKE_LASTBRANCH_TOS, Msr);
@endcode
@note MSR_SKYLAKE_LASTBRANCH_TOS is defined as MSR_LASTBRANCH_TOS in SDM.
**/
#define MSR_SKYLAKE_LASTBRANCH_TOS 0x000001C9
/**
Core. Power Control Register See http://biosbits.org.
@param ECX MSR_SKYLAKE_POWER_CTL (0x000001FC)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_POWER_CTL_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_POWER_CTL_REGISTER.
Example usage
@code
MSR_SKYLAKE_POWER_CTL_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_POWER_CTL);
AsmWriteMsr64 (MSR_SKYLAKE_POWER_CTL, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_POWER_CTL 0x000001FC
/**
MSR information returned for MSR index #MSR_SKYLAKE_POWER_CTL
**/
typedef union {
///
/// Individual bit fields
///
struct {
UINT32 Reserved1:1;
///
/// [Bit 1] Package. C1E Enable (R/W) When set to '1', will enable the CPU
/// to switch to the Minimum Enhanced Intel SpeedStep Technology operating
/// point when all execution cores enter MWAIT (C1).
///
UINT32 C1EEnable:1;
UINT32 Reserved2:17;
///
/// [Bit 19] Disable Race to Halt Optimization (R/W) Setting this bit
/// disables the Race to Halt optimization and avoids this optimization
/// limitation to execute below the most efficient frequency ratio.
/// Default value is 0 for processors that support Race to Halt
/// optimization. Default value is 1 for processors that do not support
/// Race to Halt optimization.
///
UINT32 Fix_Me_1:1;
///
/// [Bit 20] Disable Energy Efficiency Optimization (R/W) Setting this bit
/// disables the P-States energy efficiency optimization. Default value is
/// 0. Disable/enable the energy efficiency optimization in P-State legacy
/// mode (when IA32_PM_ENABLE[HWP_ENABLE] = 0), has an effect only in the
/// turbo range or into PERF_MIN_CTL value if it is not zero set. In HWP
/// mode (IA32_PM_ENABLE[HWP_ENABLE] == 1), has an effect between the OS
/// desired or OS maximize to the OS minimize performance setting.
///
UINT32 DisableEnergyEfficiencyOptimization:1;
UINT32 Reserved3:11;
UINT32 Reserved4:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_POWER_CTL_REGISTER;
/**
Package. Lower 64 Bit CR_SGXOWNEREPOCH (W) Writes do not update
CR_SGXOWNEREPOCH if CPUID.(EAX=12H, ECX=0):EAX.SGX1 is 1 on any thread in
the package. Lower 64 bits of an 128-bit external entropy value for key
derivation of an enclave.
@param ECX MSR_SKYLAKE_SGXOWNEREPOCH0 (0x00000300)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = 0;
AsmWriteMsr64 (MSR_SKYLAKE_SGXOWNEREPOCH0, Msr);
@endcode
@note MSR_SKYLAKE_SGXOWNEREPOCH0 is defined as MSR_SGXOWNER0 in SDM.
**/
#define MSR_SKYLAKE_SGXOWNEREPOCH0 0x00000300
//
// Define MSR_SKYLAKE_SGXOWNER0 for compatibility due to name change in the SDM.
//
#define MSR_SKYLAKE_SGXOWNER0 MSR_SKYLAKE_SGXOWNEREPOCH0
/**
Package. Upper 64 Bit CR_SGXOWNEREPOCH (W) Writes do not update
CR_SGXOWNEREPOCH if CPUID.(EAX=12H, ECX=0):EAX.SGX1 is 1 on any thread in
the package. Upper 64 bits of an 128-bit external entropy value for key
derivation of an enclave.
@param ECX MSR_SKYLAKE_SGXOWNEREPOCH1 (0x00000301)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = 0;
AsmWriteMsr64 (MSR_SKYLAKE_SGXOWNEREPOCH1, Msr);
@endcode
@note MSR_SKYLAKE_SGXOWNEREPOCH1 is defined as MSR_SGXOWNER1 in SDM.
**/
#define MSR_SKYLAKE_SGXOWNEREPOCH1 0x00000301
//
// Define MSR_SKYLAKE_SGXOWNER1 for compatibility due to name change in the SDM.
//
#define MSR_SKYLAKE_SGXOWNER1 MSR_SKYLAKE_SGXOWNEREPOCH1
/**
See Table 2-2. See Section 18.2.4, "Architectural Performance Monitoring
Version 4.".
@param ECX MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS (0x0000038E)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_REGISTER.
Example usage
@code
MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS);
AsmWriteMsr64 (MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS is defined as IA32_PERF_GLOBAL_STATUS in SDM.
**/
#define MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS 0x0000038E
/**
MSR information returned for MSR index #MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] Thread. Ovf_PMC0.
///
UINT32 Ovf_PMC0:1;
///
/// [Bit 1] Thread. Ovf_PMC1.
///
UINT32 Ovf_PMC1:1;
///
/// [Bit 2] Thread. Ovf_PMC2.
///
UINT32 Ovf_PMC2:1;
///
/// [Bit 3] Thread. Ovf_PMC3.
///
UINT32 Ovf_PMC3:1;
///
/// [Bit 4] Thread. Ovf_PMC4 (if CPUID.0AH:EAX[15:8] > 4).
///
UINT32 Ovf_PMC4:1;
///
/// [Bit 5] Thread. Ovf_PMC5 (if CPUID.0AH:EAX[15:8] > 5).
///
UINT32 Ovf_PMC5:1;
///
/// [Bit 6] Thread. Ovf_PMC6 (if CPUID.0AH:EAX[15:8] > 6).
///
UINT32 Ovf_PMC6:1;
///
/// [Bit 7] Thread. Ovf_PMC7 (if CPUID.0AH:EAX[15:8] > 7).
///
UINT32 Ovf_PMC7:1;
UINT32 Reserved1:24;
///
/// [Bit 32] Thread. Ovf_FixedCtr0.
///
UINT32 Ovf_FixedCtr0:1;
///
/// [Bit 33] Thread. Ovf_FixedCtr1.
///
UINT32 Ovf_FixedCtr1:1;
///
/// [Bit 34] Thread. Ovf_FixedCtr2.
///
UINT32 Ovf_FixedCtr2:1;
UINT32 Reserved2:20;
///
/// [Bit 55] Thread. Trace_ToPA_PMI.
///
UINT32 Trace_ToPA_PMI:1;
UINT32 Reserved3:2;
///
/// [Bit 58] Thread. LBR_Frz.
///
UINT32 LBR_Frz:1;
///
/// [Bit 59] Thread. CTR_Frz.
///
UINT32 CTR_Frz:1;
///
/// [Bit 60] Thread. ASCI.
///
UINT32 ASCI:1;
///
/// [Bit 61] Thread. Ovf_Uncore.
///
UINT32 Ovf_Uncore:1;
///
/// [Bit 62] Thread. Ovf_BufDSSAVE.
///
UINT32 Ovf_BufDSSAVE:1;
///
/// [Bit 63] Thread. CondChgd.
///
UINT32 CondChgd:1;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_REGISTER;
/**
See Table 2-2. See Section 18.2.4, "Architectural Performance Monitoring
Version 4.".
@param ECX MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_RESET (0x00000390)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_RESET_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_RESET_REGISTER.
Example usage
@code
MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_RESET_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_RESET);
AsmWriteMsr64 (MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_RESET, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_RESET is defined as IA32_PERF_GLOBAL_STATUS_RESET in SDM.
**/
#define MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_RESET 0x00000390
/**
MSR information returned for MSR index
#MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_RESET
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] Thread. Set 1 to clear Ovf_PMC0.
///
UINT32 Ovf_PMC0:1;
///
/// [Bit 1] Thread. Set 1 to clear Ovf_PMC1.
///
UINT32 Ovf_PMC1:1;
///
/// [Bit 2] Thread. Set 1 to clear Ovf_PMC2.
///
UINT32 Ovf_PMC2:1;
///
/// [Bit 3] Thread. Set 1 to clear Ovf_PMC3.
///
UINT32 Ovf_PMC3:1;
///
/// [Bit 4] Thread. Set 1 to clear Ovf_PMC4 (if CPUID.0AH:EAX[15:8] > 4).
///
UINT32 Ovf_PMC4:1;
///
/// [Bit 5] Thread. Set 1 to clear Ovf_PMC5 (if CPUID.0AH:EAX[15:8] > 5).
///
UINT32 Ovf_PMC5:1;
///
/// [Bit 6] Thread. Set 1 to clear Ovf_PMC6 (if CPUID.0AH:EAX[15:8] > 6).
///
UINT32 Ovf_PMC6:1;
///
/// [Bit 7] Thread. Set 1 to clear Ovf_PMC7 (if CPUID.0AH:EAX[15:8] > 7).
///
UINT32 Ovf_PMC7:1;
UINT32 Reserved1:24;
///
/// [Bit 32] Thread. Set 1 to clear Ovf_FixedCtr0.
///
UINT32 Ovf_FixedCtr0:1;
///
/// [Bit 33] Thread. Set 1 to clear Ovf_FixedCtr1.
///
UINT32 Ovf_FixedCtr1:1;
///
/// [Bit 34] Thread. Set 1 to clear Ovf_FixedCtr2.
///
UINT32 Ovf_FixedCtr2:1;
UINT32 Reserved2:20;
///
/// [Bit 55] Thread. Set 1 to clear Trace_ToPA_PMI.
///
UINT32 Trace_ToPA_PMI:1;
UINT32 Reserved3:2;
///
/// [Bit 58] Thread. Set 1 to clear LBR_Frz.
///
UINT32 LBR_Frz:1;
///
/// [Bit 59] Thread. Set 1 to clear CTR_Frz.
///
UINT32 CTR_Frz:1;
///
/// [Bit 60] Thread. Set 1 to clear ASCI.
///
UINT32 ASCI:1;
///
/// [Bit 61] Thread. Set 1 to clear Ovf_Uncore.
///
UINT32 Ovf_Uncore:1;
///
/// [Bit 62] Thread. Set 1 to clear Ovf_BufDSSAVE.
///
UINT32 Ovf_BufDSSAVE:1;
///
/// [Bit 63] Thread. Set 1 to clear CondChgd.
///
UINT32 CondChgd:1;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_RESET_REGISTER;
/**
See Table 2-2. See Section 18.2.4, "Architectural Performance Monitoring
Version 4.".
@param ECX MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_SET (0x00000391)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_SET_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_SET_REGISTER.
Example usage
@code
MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_SET_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_SET);
AsmWriteMsr64 (MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_SET, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_SET is defined as IA32_PERF_GLOBAL_STATUS_SET in SDM.
**/
#define MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_SET 0x00000391
/**
MSR information returned for MSR index
#MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_SET
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] Thread. Set 1 to cause Ovf_PMC0 = 1.
///
UINT32 Ovf_PMC0:1;
///
/// [Bit 1] Thread. Set 1 to cause Ovf_PMC1 = 1.
///
UINT32 Ovf_PMC1:1;
///
/// [Bit 2] Thread. Set 1 to cause Ovf_PMC2 = 1.
///
UINT32 Ovf_PMC2:1;
///
/// [Bit 3] Thread. Set 1 to cause Ovf_PMC3 = 1.
///
UINT32 Ovf_PMC3:1;
///
/// [Bit 4] Thread. Set 1 to cause Ovf_PMC4=1 (if CPUID.0AH:EAX[15:8] > 4).
///
UINT32 Ovf_PMC4:1;
///
/// [Bit 5] Thread. Set 1 to cause Ovf_PMC5=1 (if CPUID.0AH:EAX[15:8] > 5).
///
UINT32 Ovf_PMC5:1;
///
/// [Bit 6] Thread. Set 1 to cause Ovf_PMC6=1 (if CPUID.0AH:EAX[15:8] > 6).
///
UINT32 Ovf_PMC6:1;
///
/// [Bit 7] Thread. Set 1 to cause Ovf_PMC7=1 (if CPUID.0AH:EAX[15:8] > 7).
///
UINT32 Ovf_PMC7:1;
UINT32 Reserved1:24;
///
/// [Bit 32] Thread. Set 1 to cause Ovf_FixedCtr0 = 1.
///
UINT32 Ovf_FixedCtr0:1;
///
/// [Bit 33] Thread. Set 1 to cause Ovf_FixedCtr1 = 1.
///
UINT32 Ovf_FixedCtr1:1;
///
/// [Bit 34] Thread. Set 1 to cause Ovf_FixedCtr2 = 1.
///
UINT32 Ovf_FixedCtr2:1;
UINT32 Reserved2:20;
///
/// [Bit 55] Thread. Set 1 to cause Trace_ToPA_PMI = 1.
///
UINT32 Trace_ToPA_PMI:1;
UINT32 Reserved3:2;
///
/// [Bit 58] Thread. Set 1 to cause LBR_Frz = 1.
///
UINT32 LBR_Frz:1;
///
/// [Bit 59] Thread. Set 1 to cause CTR_Frz = 1.
///
UINT32 CTR_Frz:1;
///
/// [Bit 60] Thread. Set 1 to cause ASCI = 1.
///
UINT32 ASCI:1;
///
/// [Bit 61] Thread. Set 1 to cause Ovf_Uncore.
///
UINT32 Ovf_Uncore:1;
///
/// [Bit 62] Thread. Set 1 to cause Ovf_BufDSSAVE.
///
UINT32 Ovf_BufDSSAVE:1;
UINT32 Reserved4:1;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_IA32_PERF_GLOBAL_STATUS_SET_REGISTER;
/**
Thread. FrontEnd Precise Event Condition Select (R/W).
@param ECX MSR_SKYLAKE_PEBS_FRONTEND (0x000003F7)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PEBS_FRONTEND_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PEBS_FRONTEND_REGISTER.
Example usage
@code
MSR_SKYLAKE_PEBS_FRONTEND_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_PEBS_FRONTEND);
AsmWriteMsr64 (MSR_SKYLAKE_PEBS_FRONTEND, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_PEBS_FRONTEND is defined as MSR_PEBS_FRONTEND in SDM.
**/
#define MSR_SKYLAKE_PEBS_FRONTEND 0x000003F7
/**
MSR information returned for MSR index #MSR_SKYLAKE_PEBS_FRONTEND
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 2:0] Event Code Select.
///
UINT32 EventCodeSelect:3;
UINT32 Reserved1:1;
///
/// [Bit 4] Event Code Select High.
///
UINT32 EventCodeSelectHigh:1;
UINT32 Reserved2:3;
///
/// [Bits 19:8] IDQ_Bubble_Length Specifier.
///
UINT32 IDQ_Bubble_Length:12;
///
/// [Bits 22:20] IDQ_Bubble_Width Specifier.
///
UINT32 IDQ_Bubble_Width:3;
UINT32 Reserved3:9;
UINT32 Reserved4:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_PEBS_FRONTEND_REGISTER;
/**
Package. PP0 Energy Status (R/O) See Section 14.9.4, "PP0/PP1 RAPL
Domains.".
@param ECX MSR_SKYLAKE_PP0_ENERGY_STATUS (0x00000639)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_PP0_ENERGY_STATUS);
@endcode
@note MSR_SKYLAKE_PP0_ENERGY_STATUS is defined as MSR_PP0_ENERGY_STATUS in SDM.
**/
#define MSR_SKYLAKE_PP0_ENERGY_STATUS 0x00000639
/**
Platform*. Platform Energy Counter. (R/O). This MSR is valid only if both
platform vendor hardware implementation and BIOS enablement support it. This
MSR will read 0 if not valid.
@param ECX MSR_SKYLAKE_PLATFORM_ENERGY_COUNTER (0x0000064D)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PLATFORM_ENERGY_COUNTER_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PLATFORM_ENERGY_COUNTER_REGISTER.
Example usage
@code
MSR_SKYLAKE_PLATFORM_ENERGY_COUNTER_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_PLATFORM_ENERGY_COUNTER);
@endcode
@note MSR_SKYLAKE_PLATFORM_ENERGY_COUNTER is defined as MSR_PLATFORM_ENERGY_COUNTER in SDM.
**/
#define MSR_SKYLAKE_PLATFORM_ENERGY_COUNTER 0x0000064D
/**
MSR information returned for MSR index #MSR_SKYLAKE_PLATFORM_ENERGY_COUNTER
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 31:0] Total energy consumed by all devices in the platform that
/// receive power from integrated power delivery mechanism, Included
/// platform devices are processor cores, SOC, memory, add-on or
/// peripheral devices that get powered directly from the platform power
/// delivery means. The energy units are specified in the
/// MSR_RAPL_POWER_UNIT.Enery_Status_Unit.
///
UINT32 TotalEnergy:32;
UINT32 Reserved:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_PLATFORM_ENERGY_COUNTER_REGISTER;
/**
Thread. Productive Performance Count. (R/O). Hardware's view of workload
scalability. See Section 14.4.5.1.
@param ECX MSR_SKYLAKE_PPERF (0x0000064E)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_PPERF);
@endcode
@note MSR_SKYLAKE_PPERF is defined as MSR_PPERF in SDM.
**/
#define MSR_SKYLAKE_PPERF 0x0000064E
/**
Package. Indicator of Frequency Clipping in Processor Cores (R/W) (frequency
refers to processor core frequency).
@param ECX MSR_SKYLAKE_CORE_PERF_LIMIT_REASONS (0x0000064F)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_CORE_PERF_LIMIT_REASONS_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_CORE_PERF_LIMIT_REASONS_REGISTER.
Example usage
@code
MSR_SKYLAKE_CORE_PERF_LIMIT_REASONS_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_CORE_PERF_LIMIT_REASONS);
AsmWriteMsr64 (MSR_SKYLAKE_CORE_PERF_LIMIT_REASONS, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_CORE_PERF_LIMIT_REASONS is defined as MSR_CORE_PERF_LIMIT_REASONS in SDM.
**/
#define MSR_SKYLAKE_CORE_PERF_LIMIT_REASONS 0x0000064F
/**
MSR information returned for MSR index #MSR_SKYLAKE_CORE_PERF_LIMIT_REASONS
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] PROCHOT Status (R0) When set, frequency is reduced below the
/// operating system request due to assertion of external PROCHOT.
///
UINT32 PROCHOT_Status:1;
///
/// [Bit 1] Thermal Status (R0) When set, frequency is reduced below the
/// operating system request due to a thermal event.
///
UINT32 ThermalStatus:1;
UINT32 Reserved1:2;
///
/// [Bit 4] Residency State Regulation Status (R0) When set, frequency is
/// reduced below the operating system request due to residency state
/// regulation limit.
///
UINT32 ResidencyStateRegulationStatus:1;
///
/// [Bit 5] Running Average Thermal Limit Status (R0) When set, frequency
/// is reduced below the operating system request due to Running Average
/// Thermal Limit (RATL).
///
UINT32 RunningAverageThermalLimitStatus:1;
///
/// [Bit 6] VR Therm Alert Status (R0) When set, frequency is reduced
/// below the operating system request due to a thermal alert from a
/// processor Voltage Regulator (VR).
///
UINT32 VRThermAlertStatus:1;
///
/// [Bit 7] VR Therm Design Current Status (R0) When set, frequency is
/// reduced below the operating system request due to VR thermal design
/// current limit.
///
UINT32 VRThermDesignCurrentStatus:1;
///
/// [Bit 8] Other Status (R0) When set, frequency is reduced below the
/// operating system request due to electrical or other constraints.
///
UINT32 OtherStatus:1;
UINT32 Reserved2:1;
///
/// [Bit 10] Package/Platform-Level Power Limiting PL1 Status (R0) When
/// set, frequency is reduced below the operating system request due to
/// package/platform-level power limiting PL1.
///
UINT32 PL1Status:1;
///
/// [Bit 11] Package/Platform-Level PL2 Power Limiting Status (R0) When
/// set, frequency is reduced below the operating system request due to
/// package/platform-level power limiting PL2/PL3.
///
UINT32 PL2Status:1;
///
/// [Bit 12] Max Turbo Limit Status (R0) When set, frequency is reduced
/// below the operating system request due to multi-core turbo limits.
///
UINT32 MaxTurboLimitStatus:1;
///
/// [Bit 13] Turbo Transition Attenuation Status (R0) When set, frequency
/// is reduced below the operating system request due to Turbo transition
/// attenuation. This prevents performance degradation due to frequent
/// operating ratio changes.
///
UINT32 TurboTransitionAttenuationStatus:1;
UINT32 Reserved3:2;
///
/// [Bit 16] PROCHOT Log When set, indicates that the PROCHOT Status bit
/// has asserted since the log bit was last cleared. This log bit will
/// remain set until cleared by software writing 0.
///
UINT32 PROCHOT_Log:1;
///
/// [Bit 17] Thermal Log When set, indicates that the Thermal Status bit
/// has asserted since the log bit was last cleared. This log bit will
/// remain set until cleared by software writing 0.
///
UINT32 ThermalLog:1;
UINT32 Reserved4:2;
///
/// [Bit 20] Residency State Regulation Log When set, indicates that the
/// Residency State Regulation Status bit has asserted since the log bit
/// was last cleared. This log bit will remain set until cleared by
/// software writing 0.
///
UINT32 ResidencyStateRegulationLog:1;
///
/// [Bit 21] Running Average Thermal Limit Log When set, indicates that
/// the RATL Status bit has asserted since the log bit was last cleared.
/// This log bit will remain set until cleared by software writing 0.
///
UINT32 RunningAverageThermalLimitLog:1;
///
/// [Bit 22] VR Therm Alert Log When set, indicates that the VR Therm
/// Alert Status bit has asserted since the log bit was last cleared. This
/// log bit will remain set until cleared by software writing 0.
///
UINT32 VRThermAlertLog:1;
///
/// [Bit 23] VR Thermal Design Current Log When set, indicates that the
/// VR TDC Status bit has asserted since the log bit was last cleared.
/// This log bit will remain set until cleared by software writing 0.
///
UINT32 VRThermalDesignCurrentLog:1;
///
/// [Bit 24] Other Log When set, indicates that the Other Status bit has
/// asserted since the log bit was last cleared. This log bit will remain
/// set until cleared by software writing 0.
///
UINT32 OtherLog:1;
UINT32 Reserved5:1;
///
/// [Bit 26] Package/Platform-Level PL1 Power Limiting Log When set,
/// indicates that the Package or Platform Level PL1 Power Limiting Status
/// bit has asserted since the log bit was last cleared. This log bit will
/// remain set until cleared by software writing 0.
///
UINT32 PL1Log:1;
///
/// [Bit 27] Package/Platform-Level PL2 Power Limiting Log When set,
/// indicates that the Package or Platform Level PL2/PL3 Power Limiting
/// Status bit has asserted since the log bit was last cleared. This log
/// bit will remain set until cleared by software writing 0.
///
UINT32 PL2Log:1;
///
/// [Bit 28] Max Turbo Limit Log When set, indicates that the Max Turbo
/// Limit Status bit has asserted since the log bit was last cleared. This
/// log bit will remain set until cleared by software writing 0.
///
UINT32 MaxTurboLimitLog:1;
///
/// [Bit 29] Turbo Transition Attenuation Log When set, indicates that the
/// Turbo Transition Attenuation Status bit has asserted since the log bit
/// was last cleared. This log bit will remain set until cleared by
/// software writing 0.
///
UINT32 TurboTransitionAttenuationLog:1;
UINT32 Reserved6:2;
UINT32 Reserved7:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_CORE_PERF_LIMIT_REASONS_REGISTER;
/**
Package. HDC Configuration (R/W)..
@param ECX MSR_SKYLAKE_PKG_HDC_CONFIG (0x00000652)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PKG_HDC_CONFIG_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PKG_HDC_CONFIG_REGISTER.
Example usage
@code
MSR_SKYLAKE_PKG_HDC_CONFIG_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_PKG_HDC_CONFIG);
AsmWriteMsr64 (MSR_SKYLAKE_PKG_HDC_CONFIG, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_PKG_HDC_CONFIG is defined as MSR_PKG_HDC_CONFIG in SDM.
**/
#define MSR_SKYLAKE_PKG_HDC_CONFIG 0x00000652
/**
MSR information returned for MSR index #MSR_SKYLAKE_PKG_HDC_CONFIG
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 2:0] PKG_Cx_Monitor. Configures Package Cx state threshold for
/// MSR_PKG_HDC_DEEP_RESIDENCY.
///
UINT32 PKG_Cx_Monitor:3;
UINT32 Reserved1:29;
UINT32 Reserved2:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_PKG_HDC_CONFIG_REGISTER;
/**
Core. Core HDC Idle Residency. (R/O). Core_Cx_Duty_Cycle_Cnt.
@param ECX MSR_SKYLAKE_CORE_HDC_RESIDENCY (0x00000653)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_CORE_HDC_RESIDENCY);
@endcode
@note MSR_SKYLAKE_CORE_HDC_RESIDENCY is defined as MSR_CORE_HDC_RESIDENCY in SDM.
**/
#define MSR_SKYLAKE_CORE_HDC_RESIDENCY 0x00000653
/**
Package. Accumulate the cycles the package was in C2 state and at least one
logical processor was in forced idle. (R/O). Pkg_C2_Duty_Cycle_Cnt.
@param ECX MSR_SKYLAKE_PKG_HDC_SHALLOW_RESIDENCY (0x00000655)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_PKG_HDC_SHALLOW_RESIDENCY);
@endcode
@note MSR_SKYLAKE_PKG_HDC_SHALLOW_RESIDENCY is defined as MSR_PKG_HDC_SHALLOW_RESIDENCY in SDM.
**/
#define MSR_SKYLAKE_PKG_HDC_SHALLOW_RESIDENCY 0x00000655
/**
Package. Package Cx HDC Idle Residency. (R/O). Pkg_Cx_Duty_Cycle_Cnt.
@param ECX MSR_SKYLAKE_PKG_HDC_DEEP_RESIDENCY (0x00000656)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_PKG_HDC_DEEP_RESIDENCY);
@endcode
@note MSR_SKYLAKE_PKG_HDC_DEEP_RESIDENCY is defined as MSR_PKG_HDC_DEEP_RESIDENCY in SDM.
**/
#define MSR_SKYLAKE_PKG_HDC_DEEP_RESIDENCY 0x00000656
/**
Package. Core-count Weighted C0 Residency. (R/O). Increment at the same rate
as the TSC. The increment each cycle is weighted by the number of processor
cores in the package that reside in C0. If N cores are simultaneously in C0,
then each cycle the counter increments by N.
@param ECX MSR_SKYLAKE_WEIGHTED_CORE_C0 (0x00000658)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_WEIGHTED_CORE_C0);
@endcode
@note MSR_SKYLAKE_WEIGHTED_CORE_C0 is defined as MSR_WEIGHTED_CORE_C0 in SDM.
**/
#define MSR_SKYLAKE_WEIGHTED_CORE_C0 0x00000658
/**
Package. Any Core C0 Residency. (R/O). Increment at the same rate as the
TSC. The increment each cycle is one if any processor core in the package is
in C0.
@param ECX MSR_SKYLAKE_ANY_CORE_C0 (0x00000659)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_ANY_CORE_C0);
@endcode
@note MSR_SKYLAKE_ANY_CORE_C0 is defined as MSR_ANY_CORE_C0 in SDM.
**/
#define MSR_SKYLAKE_ANY_CORE_C0 0x00000659
/**
Package. Any Graphics Engine C0 Residency. (R/O). Increment at the same rate
as the TSC. The increment each cycle is one if any processor graphic
device's compute engines are in C0.
@param ECX MSR_SKYLAKE_ANY_GFXE_C0 (0x0000065A)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_ANY_GFXE_C0);
@endcode
@note MSR_SKYLAKE_ANY_GFXE_C0 is defined as MSR_ANY_GFXE_C0 in SDM.
**/
#define MSR_SKYLAKE_ANY_GFXE_C0 0x0000065A
/**
Package. Core and Graphics Engine Overlapped C0 Residency. (R/O). Increment
at the same rate as the TSC. The increment each cycle is one if at least one
compute engine of the processor graphics is in C0 and at least one processor
core in the package is also in C0.
@param ECX MSR_SKYLAKE_CORE_GFXE_OVERLAP_C0 (0x0000065B)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_CORE_GFXE_OVERLAP_C0);
@endcode
@note MSR_SKYLAKE_CORE_GFXE_OVERLAP_C0 is defined as MSR_CORE_GFXE_OVERLAP_C0 in SDM.
**/
#define MSR_SKYLAKE_CORE_GFXE_OVERLAP_C0 0x0000065B
/**
Platform*. Platform Power Limit Control (R/W-L) Allows platform BIOS to
limit power consumption of the platform devices to the specified values. The
Long Duration power consumption is specified via Platform_Power_Limit_1 and
Platform_Power_Limit_1_Time. The Short Duration power consumption limit is
specified via the Platform_Power_Limit_2 with duration chosen by the
processor. The processor implements an exponential-weighted algorithm in the
placement of the time windows.
@param ECX MSR_SKYLAKE_PLATFORM_POWER_LIMIT (0x0000065C)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PLATFORM_POWER_LIMIT_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PLATFORM_POWER_LIMIT_REGISTER.
Example usage
@code
MSR_SKYLAKE_PLATFORM_POWER_LIMIT_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_PLATFORM_POWER_LIMIT);
AsmWriteMsr64 (MSR_SKYLAKE_PLATFORM_POWER_LIMIT, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_PLATFORM_POWER_LIMIT is defined as MSR_PLATFORM_POWER_LIMIT in SDM.
**/
#define MSR_SKYLAKE_PLATFORM_POWER_LIMIT 0x0000065C
/**
MSR information returned for MSR index #MSR_SKYLAKE_PLATFORM_POWER_LIMIT
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 14:0] Platform Power Limit #1. Average Power limit value which
/// the platform must not exceed over a time window as specified by
/// Power_Limit_1_TIME field. The default value is the Thermal Design
/// Power (TDP) and varies with product skus. The unit is specified in
/// MSR_RAPLPOWER_UNIT.
///
UINT32 PlatformPowerLimit1:15;
///
/// [Bit 15] Enable Platform Power Limit #1. When set, enables the
/// processor to apply control policy such that the platform power does
/// not exceed Platform Power limit #1 over the time window specified by
/// Power Limit #1 Time Window.
///
UINT32 EnablePlatformPowerLimit1:1;
///
/// [Bit 16] Platform Clamping Limitation #1. When set, allows the
/// processor to go below the OS requested P states in order to maintain
/// the power below specified Platform Power Limit #1 value. This bit is
/// writeable only when CPUID (EAX=6):EAX[4] is set.
///
UINT32 PlatformClampingLimitation1:1;
///
/// [Bits 23:17] Time Window for Platform Power Limit #1. Specifies the
/// duration of the time window over which Platform Power Limit 1 value
/// should be maintained for sustained long duration. This field is made
/// up of two numbers from the following equation: Time Window = (float)
/// ((1+(X/4))*(2^Y)), where: X. = POWER_LIMIT_1_TIME[23:22] Y. =
/// POWER_LIMIT_1_TIME[21:17]. The maximum allowed value in this field is
/// defined in MSR_PKG_POWER_INFO[PKG_MAX_WIN]. The default value is 0DH,
/// The unit is specified in MSR_RAPLPOWER_UNIT[Time Unit].
///
UINT32 Time:7;
UINT32 Reserved1:8;
///
/// [Bits 46:32] Platform Power Limit #2. Average Power limit value which
/// the platform must not exceed over the Short Duration time window
/// chosen by the processor. The recommended default value is 1.25 times
/// the Long Duration Power Limit (i.e. Platform Power Limit # 1).
///
UINT32 PlatformPowerLimit2:15;
///
/// [Bit 47] Enable Platform Power Limit #2. When set, enables the
/// processor to apply control policy such that the platform power does
/// not exceed Platform Power limit #2 over the Short Duration time window.
///
UINT32 EnablePlatformPowerLimit2:1;
///
/// [Bit 48] Platform Clamping Limitation #2. When set, allows the
/// processor to go below the OS requested P states in order to maintain
/// the power below specified Platform Power Limit #2 value.
///
UINT32 PlatformClampingLimitation2:1;
UINT32 Reserved2:14;
///
/// [Bit 63] Lock. Setting this bit will lock all other bits of this MSR
/// until system RESET.
///
UINT32 Lock:1;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_PLATFORM_POWER_LIMIT_REGISTER;
/**
Thread. Last Branch Record n From IP (R/W) One of 32 triplets of last
branch record registers on the last branch record stack. This part of the
stack contains pointers to the source instruction. See also: - Last Branch
Record Stack TOS at 1C9H - Section 17.10.
@param ECX MSR_SKYLAKE_LASTBRANCH_n_FROM_IP
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_LASTBRANCH_16_FROM_IP);
AsmWriteMsr64 (MSR_SKYLAKE_LASTBRANCH_16_FROM_IP, Msr);
@endcode
@note MSR_SKYLAKE_LASTBRANCH_16_FROM_IP is defined as MSR_LASTBRANCH_16_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_17_FROM_IP is defined as MSR_LASTBRANCH_17_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_18_FROM_IP is defined as MSR_LASTBRANCH_18_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_19_FROM_IP is defined as MSR_LASTBRANCH_19_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_20_FROM_IP is defined as MSR_LASTBRANCH_20_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_21_FROM_IP is defined as MSR_LASTBRANCH_21_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_22_FROM_IP is defined as MSR_LASTBRANCH_22_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_23_FROM_IP is defined as MSR_LASTBRANCH_23_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_24_FROM_IP is defined as MSR_LASTBRANCH_24_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_25_FROM_IP is defined as MSR_LASTBRANCH_25_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_26_FROM_IP is defined as MSR_LASTBRANCH_26_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_27_FROM_IP is defined as MSR_LASTBRANCH_27_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_28_FROM_IP is defined as MSR_LASTBRANCH_28_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_29_FROM_IP is defined as MSR_LASTBRANCH_29_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_30_FROM_IP is defined as MSR_LASTBRANCH_30_FROM_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_31_FROM_IP is defined as MSR_LASTBRANCH_31_FROM_IP in SDM.
@{
**/
#define MSR_SKYLAKE_LASTBRANCH_16_FROM_IP 0x00000690
#define MSR_SKYLAKE_LASTBRANCH_17_FROM_IP 0x00000691
#define MSR_SKYLAKE_LASTBRANCH_18_FROM_IP 0x00000692
#define MSR_SKYLAKE_LASTBRANCH_19_FROM_IP 0x00000693
#define MSR_SKYLAKE_LASTBRANCH_20_FROM_IP 0x00000694
#define MSR_SKYLAKE_LASTBRANCH_21_FROM_IP 0x00000695
#define MSR_SKYLAKE_LASTBRANCH_22_FROM_IP 0x00000696
#define MSR_SKYLAKE_LASTBRANCH_23_FROM_IP 0x00000697
#define MSR_SKYLAKE_LASTBRANCH_24_FROM_IP 0x00000698
#define MSR_SKYLAKE_LASTBRANCH_25_FROM_IP 0x00000699
#define MSR_SKYLAKE_LASTBRANCH_26_FROM_IP 0x0000069A
#define MSR_SKYLAKE_LASTBRANCH_27_FROM_IP 0x0000069B
#define MSR_SKYLAKE_LASTBRANCH_28_FROM_IP 0x0000069C
#define MSR_SKYLAKE_LASTBRANCH_29_FROM_IP 0x0000069D
#define MSR_SKYLAKE_LASTBRANCH_30_FROM_IP 0x0000069E
#define MSR_SKYLAKE_LASTBRANCH_31_FROM_IP 0x0000069F
/// @}
/**
Package. Indicator of Frequency Clipping in the Processor Graphics (R/W)
(frequency refers to processor graphics frequency).
@param ECX MSR_SKYLAKE_GRAPHICS_PERF_LIMIT_REASONS (0x000006B0)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_GRAPHICS_PERF_LIMIT_REASONS_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_GRAPHICS_PERF_LIMIT_REASONS_REGISTER.
Example usage
@code
MSR_SKYLAKE_GRAPHICS_PERF_LIMIT_REASONS_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_GRAPHICS_PERF_LIMIT_REASONS);
AsmWriteMsr64 (MSR_SKYLAKE_GRAPHICS_PERF_LIMIT_REASONS, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_GRAPHICS_PERF_LIMIT_REASONS is defined as MSR_GRAPHICS_PERF_LIMIT_REASONS in SDM.
**/
#define MSR_SKYLAKE_GRAPHICS_PERF_LIMIT_REASONS 0x000006B0
/**
MSR information returned for MSR index
#MSR_SKYLAKE_GRAPHICS_PERF_LIMIT_REASONS
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] PROCHOT Status (R0) When set, frequency is reduced due to
/// assertion of external PROCHOT.
///
UINT32 PROCHOT_Status:1;
///
/// [Bit 1] Thermal Status (R0) When set, frequency is reduced due to a
/// thermal event.
///
UINT32 ThermalStatus:1;
UINT32 Reserved1:3;
///
/// [Bit 5] Running Average Thermal Limit Status (R0) When set, frequency
/// is reduced due to running average thermal limit.
///
UINT32 RunningAverageThermalLimitStatus:1;
///
/// [Bit 6] VR Therm Alert Status (R0) When set, frequency is reduced due
/// to a thermal alert from a processor Voltage Regulator.
///
UINT32 VRThermAlertStatus:1;
///
/// [Bit 7] VR Thermal Design Current Status (R0) When set, frequency is
/// reduced due to VR TDC limit.
///
UINT32 VRThermalDesignCurrentStatus:1;
///
/// [Bit 8] Other Status (R0) When set, frequency is reduced due to
/// electrical or other constraints.
///
UINT32 OtherStatus:1;
UINT32 Reserved2:1;
///
/// [Bit 10] Package/Platform-Level Power Limiting PL1 Status (R0) When
/// set, frequency is reduced due to package/platform-level power limiting
/// PL1.
///
UINT32 PL1Status:1;
///
/// [Bit 11] Package/Platform-Level PL2 Power Limiting Status (R0) When
/// set, frequency is reduced due to package/platform-level power limiting
/// PL2/PL3.
///
UINT32 PL2Status:1;
///
/// [Bit 12] Inefficient Operation Status (R0) When set, processor
/// graphics frequency is operating below target frequency.
///
UINT32 InefficientOperationStatus:1;
UINT32 Reserved3:3;
///
/// [Bit 16] PROCHOT Log When set, indicates that the PROCHOT Status bit
/// has asserted since the log bit was last cleared. This log bit will
/// remain set until cleared by software writing 0.
///
UINT32 PROCHOT_Log:1;
///
/// [Bit 17] Thermal Log When set, indicates that the Thermal Status bit
/// has asserted since the log bit was last cleared. This log bit will
/// remain set until cleared by software writing 0.
///
UINT32 ThermalLog:1;
UINT32 Reserved4:3;
///
/// [Bit 21] Running Average Thermal Limit Log When set, indicates that
/// the RATL Status bit has asserted since the log bit was last cleared.
/// This log bit will remain set until cleared by software writing 0.
///
UINT32 RunningAverageThermalLimitLog:1;
///
/// [Bit 22] VR Therm Alert Log When set, indicates that the VR Therm
/// Alert Status bit has asserted since the log bit was last cleared. This
/// log bit will remain set until cleared by software writing 0.
///
UINT32 VRThermAlertLog:1;
///
/// [Bit 23] VR Thermal Design Current Log When set, indicates that the
/// VR Therm Alert Status bit has asserted since the log bit was last
/// cleared. This log bit will remain set until cleared by software
/// writing 0.
///
UINT32 VRThermalDesignCurrentLog:1;
///
/// [Bit 24] Other Log When set, indicates that the OTHER Status bit has
/// asserted since the log bit was last cleared. This log bit will remain
/// set until cleared by software writing 0.
///
UINT32 OtherLog:1;
UINT32 Reserved5:1;
///
/// [Bit 26] Package/Platform-Level PL1 Power Limiting Log When set,
/// indicates that the Package/Platform Level PL1 Power Limiting Status
/// bit has asserted since the log bit was last cleared. This log bit will
/// remain set until cleared by software writing 0.
///
UINT32 PL1Log:1;
///
/// [Bit 27] Package/Platform-Level PL2 Power Limiting Log When set,
/// indicates that the Package/Platform Level PL2 Power Limiting Status
/// bit has asserted since the log bit was last cleared. This log bit will
/// remain set until cleared by software writing 0.
///
UINT32 PL2Log:1;
///
/// [Bit 28] Inefficient Operation Log When set, indicates that the
/// Inefficient Operation Status bit has asserted since the log bit was
/// last cleared. This log bit will remain set until cleared by software
/// writing 0.
///
UINT32 InefficientOperationLog:1;
UINT32 Reserved6:3;
UINT32 Reserved7:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_GRAPHICS_PERF_LIMIT_REASONS_REGISTER;
/**
Package. Indicator of Frequency Clipping in the Ring Interconnect (R/W)
(frequency refers to ring interconnect in the uncore).
@param ECX MSR_SKYLAKE_RING_PERF_LIMIT_REASONS (0x000006B1)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_RING_PERF_LIMIT_REASONS_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_RING_PERF_LIMIT_REASONS_REGISTER.
Example usage
@code
MSR_SKYLAKE_RING_PERF_LIMIT_REASONS_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_RING_PERF_LIMIT_REASONS);
AsmWriteMsr64 (MSR_SKYLAKE_RING_PERF_LIMIT_REASONS, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_RING_PERF_LIMIT_REASONS is defined as MSR_RING_PERF_LIMIT_REASONS in SDM.
**/
#define MSR_SKYLAKE_RING_PERF_LIMIT_REASONS 0x000006B1
/**
MSR information returned for MSR index #MSR_SKYLAKE_RING_PERF_LIMIT_REASONS
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] PROCHOT Status (R0) When set, frequency is reduced due to
/// assertion of external PROCHOT.
///
UINT32 PROCHOT_Status:1;
///
/// [Bit 1] Thermal Status (R0) When set, frequency is reduced due to a
/// thermal event.
///
UINT32 ThermalStatus:1;
UINT32 Reserved1:3;
///
/// [Bit 5] Running Average Thermal Limit Status (R0) When set, frequency
/// is reduced due to running average thermal limit.
///
UINT32 RunningAverageThermalLimitStatus:1;
///
/// [Bit 6] VR Therm Alert Status (R0) When set, frequency is reduced due
/// to a thermal alert from a processor Voltage Regulator.
///
UINT32 VRThermAlertStatus:1;
///
/// [Bit 7] VR Thermal Design Current Status (R0) When set, frequency is
/// reduced due to VR TDC limit.
///
UINT32 VRThermalDesignCurrentStatus:1;
///
/// [Bit 8] Other Status (R0) When set, frequency is reduced due to
/// electrical or other constraints.
///
UINT32 OtherStatus:1;
UINT32 Reserved2:1;
///
/// [Bit 10] Package/Platform-Level Power Limiting PL1 Status (R0) When
/// set, frequency is reduced due to package/Platform-level power limiting
/// PL1.
///
UINT32 PL1Status:1;
///
/// [Bit 11] Package/Platform-Level PL2 Power Limiting Status (R0) When
/// set, frequency is reduced due to package/Platform-level power limiting
/// PL2/PL3.
///
UINT32 PL2Status:1;
UINT32 Reserved3:4;
///
/// [Bit 16] PROCHOT Log When set, indicates that the PROCHOT Status bit
/// has asserted since the log bit was last cleared. This log bit will
/// remain set until cleared by software writing 0.
///
UINT32 PROCHOT_Log:1;
///
/// [Bit 17] Thermal Log When set, indicates that the Thermal Status bit
/// has asserted since the log bit was last cleared. This log bit will
/// remain set until cleared by software writing 0.
///
UINT32 ThermalLog:1;
UINT32 Reserved4:3;
///
/// [Bit 21] Running Average Thermal Limit Log When set, indicates that
/// the RATL Status bit has asserted since the log bit was last cleared.
/// This log bit will remain set until cleared by software writing 0.
///
UINT32 RunningAverageThermalLimitLog:1;
///
/// [Bit 22] VR Therm Alert Log When set, indicates that the VR Therm
/// Alert Status bit has asserted since the log bit was last cleared. This
/// log bit will remain set until cleared by software writing 0.
///
UINT32 VRThermAlertLog:1;
///
/// [Bit 23] VR Thermal Design Current Log When set, indicates that the
/// VR Therm Alert Status bit has asserted since the log bit was last
/// cleared. This log bit will remain set until cleared by software
/// writing 0.
///
UINT32 VRThermalDesignCurrentLog:1;
///
/// [Bit 24] Other Log When set, indicates that the OTHER Status bit has
/// asserted since the log bit was last cleared. This log bit will remain
/// set until cleared by software writing 0.
///
UINT32 OtherLog:1;
UINT32 Reserved5:1;
///
/// [Bit 26] Package/Platform-Level PL1 Power Limiting Log When set,
/// indicates that the Package/Platform Level PL1 Power Limiting Status
/// bit has asserted since the log bit was last cleared. This log bit will
/// remain set until cleared by software writing 0.
///
UINT32 PL1Log:1;
///
/// [Bit 27] Package/Platform-Level PL2 Power Limiting Log When set,
/// indicates that the Package/Platform Level PL2 Power Limiting Status
/// bit has asserted since the log bit was last cleared. This log bit will
/// remain set until cleared by software writing 0.
///
UINT32 PL2Log:1;
UINT32 Reserved6:4;
UINT32 Reserved7:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_RING_PERF_LIMIT_REASONS_REGISTER;
/**
Thread. Last Branch Record n To IP (R/W) One of 32 triplets of last branch
record registers on the last branch record stack. This part of the stack
contains pointers to the destination instruction. See also: - Last Branch
Record Stack TOS at 1C9H - Section 17.10.
@param ECX MSR_SKYLAKE_LASTBRANCH_n_TO_IP
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_LASTBRANCH_16_TO_IP);
AsmWriteMsr64 (MSR_SKYLAKE_LASTBRANCH_16_TO_IP, Msr);
@endcode
@note MSR_SKYLAKE_LASTBRANCH_16_TO_IP is defined as MSR_LASTBRANCH_16_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_17_TO_IP is defined as MSR_LASTBRANCH_17_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_18_TO_IP is defined as MSR_LASTBRANCH_18_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_19_TO_IP is defined as MSR_LASTBRANCH_19_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_20_TO_IP is defined as MSR_LASTBRANCH_20_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_21_TO_IP is defined as MSR_LASTBRANCH_21_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_22_TO_IP is defined as MSR_LASTBRANCH_22_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_23_TO_IP is defined as MSR_LASTBRANCH_23_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_24_TO_IP is defined as MSR_LASTBRANCH_24_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_25_TO_IP is defined as MSR_LASTBRANCH_25_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_26_TO_IP is defined as MSR_LASTBRANCH_26_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_27_TO_IP is defined as MSR_LASTBRANCH_27_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_28_TO_IP is defined as MSR_LASTBRANCH_28_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_29_TO_IP is defined as MSR_LASTBRANCH_29_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_30_TO_IP is defined as MSR_LASTBRANCH_30_TO_IP in SDM.
MSR_SKYLAKE_LASTBRANCH_31_TO_IP is defined as MSR_LASTBRANCH_31_TO_IP in SDM.
@{
**/
#define MSR_SKYLAKE_LASTBRANCH_16_TO_IP 0x000006D0
#define MSR_SKYLAKE_LASTBRANCH_17_TO_IP 0x000006D1
#define MSR_SKYLAKE_LASTBRANCH_18_TO_IP 0x000006D2
#define MSR_SKYLAKE_LASTBRANCH_19_TO_IP 0x000006D3
#define MSR_SKYLAKE_LASTBRANCH_20_TO_IP 0x000006D4
#define MSR_SKYLAKE_LASTBRANCH_21_TO_IP 0x000006D5
#define MSR_SKYLAKE_LASTBRANCH_22_TO_IP 0x000006D6
#define MSR_SKYLAKE_LASTBRANCH_23_TO_IP 0x000006D7
#define MSR_SKYLAKE_LASTBRANCH_24_TO_IP 0x000006D8
#define MSR_SKYLAKE_LASTBRANCH_25_TO_IP 0x000006D9
#define MSR_SKYLAKE_LASTBRANCH_26_TO_IP 0x000006DA
#define MSR_SKYLAKE_LASTBRANCH_27_TO_IP 0x000006DB
#define MSR_SKYLAKE_LASTBRANCH_28_TO_IP 0x000006DC
#define MSR_SKYLAKE_LASTBRANCH_29_TO_IP 0x000006DD
#define MSR_SKYLAKE_LASTBRANCH_30_TO_IP 0x000006DE
#define MSR_SKYLAKE_LASTBRANCH_31_TO_IP 0x000006DF
/// @}
/**
Thread. Last Branch Record n Additional Information (R/W) One of 32 triplet
of last branch record registers on the last branch record stack. This part
of the stack contains flag, TSX-related and elapsed cycle information. See
also: - Last Branch Record Stack TOS at 1C9H - Section 17.7.1, "LBR
Stack.".
@param ECX MSR_SKYLAKE_LBR_INFO_n
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_LBR_INFO_0);
AsmWriteMsr64 (MSR_SKYLAKE_LBR_INFO_0, Msr);
@endcode
@note MSR_SKYLAKE_LBR_INFO_0 is defined as MSR_LBR_INFO_0 in SDM.
MSR_SKYLAKE_LBR_INFO_1 is defined as MSR_LBR_INFO_1 in SDM.
MSR_SKYLAKE_LBR_INFO_2 is defined as MSR_LBR_INFO_2 in SDM.
MSR_SKYLAKE_LBR_INFO_3 is defined as MSR_LBR_INFO_3 in SDM.
MSR_SKYLAKE_LBR_INFO_4 is defined as MSR_LBR_INFO_4 in SDM.
MSR_SKYLAKE_LBR_INFO_5 is defined as MSR_LBR_INFO_5 in SDM.
MSR_SKYLAKE_LBR_INFO_6 is defined as MSR_LBR_INFO_6 in SDM.
MSR_SKYLAKE_LBR_INFO_7 is defined as MSR_LBR_INFO_7 in SDM.
MSR_SKYLAKE_LBR_INFO_8 is defined as MSR_LBR_INFO_8 in SDM.
MSR_SKYLAKE_LBR_INFO_9 is defined as MSR_LBR_INFO_9 in SDM.
MSR_SKYLAKE_LBR_INFO_10 is defined as MSR_LBR_INFO_10 in SDM.
MSR_SKYLAKE_LBR_INFO_11 is defined as MSR_LBR_INFO_11 in SDM.
MSR_SKYLAKE_LBR_INFO_12 is defined as MSR_LBR_INFO_12 in SDM.
MSR_SKYLAKE_LBR_INFO_13 is defined as MSR_LBR_INFO_13 in SDM.
MSR_SKYLAKE_LBR_INFO_14 is defined as MSR_LBR_INFO_14 in SDM.
MSR_SKYLAKE_LBR_INFO_15 is defined as MSR_LBR_INFO_15 in SDM.
MSR_SKYLAKE_LBR_INFO_16 is defined as MSR_LBR_INFO_16 in SDM.
MSR_SKYLAKE_LBR_INFO_17 is defined as MSR_LBR_INFO_17 in SDM.
MSR_SKYLAKE_LBR_INFO_18 is defined as MSR_LBR_INFO_18 in SDM.
MSR_SKYLAKE_LBR_INFO_19 is defined as MSR_LBR_INFO_19 in SDM.
MSR_SKYLAKE_LBR_INFO_20 is defined as MSR_LBR_INFO_20 in SDM.
MSR_SKYLAKE_LBR_INFO_21 is defined as MSR_LBR_INFO_21 in SDM.
MSR_SKYLAKE_LBR_INFO_22 is defined as MSR_LBR_INFO_22 in SDM.
MSR_SKYLAKE_LBR_INFO_23 is defined as MSR_LBR_INFO_23 in SDM.
MSR_SKYLAKE_LBR_INFO_24 is defined as MSR_LBR_INFO_24 in SDM.
MSR_SKYLAKE_LBR_INFO_25 is defined as MSR_LBR_INFO_25 in SDM.
MSR_SKYLAKE_LBR_INFO_26 is defined as MSR_LBR_INFO_26 in SDM.
MSR_SKYLAKE_LBR_INFO_27 is defined as MSR_LBR_INFO_27 in SDM.
MSR_SKYLAKE_LBR_INFO_28 is defined as MSR_LBR_INFO_28 in SDM.
MSR_SKYLAKE_LBR_INFO_29 is defined as MSR_LBR_INFO_29 in SDM.
MSR_SKYLAKE_LBR_INFO_30 is defined as MSR_LBR_INFO_30 in SDM.
MSR_SKYLAKE_LBR_INFO_31 is defined as MSR_LBR_INFO_31 in SDM.
@{
**/
#define MSR_SKYLAKE_LBR_INFO_0 0x00000DC0
#define MSR_SKYLAKE_LBR_INFO_1 0x00000DC1
#define MSR_SKYLAKE_LBR_INFO_2 0x00000DC2
#define MSR_SKYLAKE_LBR_INFO_3 0x00000DC3
#define MSR_SKYLAKE_LBR_INFO_4 0x00000DC4
#define MSR_SKYLAKE_LBR_INFO_5 0x00000DC5
#define MSR_SKYLAKE_LBR_INFO_6 0x00000DC6
#define MSR_SKYLAKE_LBR_INFO_7 0x00000DC7
#define MSR_SKYLAKE_LBR_INFO_8 0x00000DC8
#define MSR_SKYLAKE_LBR_INFO_9 0x00000DC9
#define MSR_SKYLAKE_LBR_INFO_10 0x00000DCA
#define MSR_SKYLAKE_LBR_INFO_11 0x00000DCB
#define MSR_SKYLAKE_LBR_INFO_12 0x00000DCC
#define MSR_SKYLAKE_LBR_INFO_13 0x00000DCD
#define MSR_SKYLAKE_LBR_INFO_14 0x00000DCE
#define MSR_SKYLAKE_LBR_INFO_15 0x00000DCF
#define MSR_SKYLAKE_LBR_INFO_16 0x00000DD0
#define MSR_SKYLAKE_LBR_INFO_17 0x00000DD1
#define MSR_SKYLAKE_LBR_INFO_18 0x00000DD2
#define MSR_SKYLAKE_LBR_INFO_19 0x00000DD3
#define MSR_SKYLAKE_LBR_INFO_20 0x00000DD4
#define MSR_SKYLAKE_LBR_INFO_21 0x00000DD5
#define MSR_SKYLAKE_LBR_INFO_22 0x00000DD6
#define MSR_SKYLAKE_LBR_INFO_23 0x00000DD7
#define MSR_SKYLAKE_LBR_INFO_24 0x00000DD8
#define MSR_SKYLAKE_LBR_INFO_25 0x00000DD9
#define MSR_SKYLAKE_LBR_INFO_26 0x00000DDA
#define MSR_SKYLAKE_LBR_INFO_27 0x00000DDB
#define MSR_SKYLAKE_LBR_INFO_28 0x00000DDC
#define MSR_SKYLAKE_LBR_INFO_29 0x00000DDD
#define MSR_SKYLAKE_LBR_INFO_30 0x00000DDE
#define MSR_SKYLAKE_LBR_INFO_31 0x00000DDF
/// @}
/**
Package. Uncore fixed counter control (R/W).
@param ECX MSR_SKYLAKE_UNC_PERF_FIXED_CTRL (0x00000394)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNC_PERF_FIXED_CTRL_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNC_PERF_FIXED_CTRL_REGISTER.
Example usage
@code
MSR_SKYLAKE_UNC_PERF_FIXED_CTRL_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_UNC_PERF_FIXED_CTRL);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_PERF_FIXED_CTRL, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_UNC_PERF_FIXED_CTRL is defined as MSR_UNC_PERF_FIXED_CTRL in SDM.
**/
#define MSR_SKYLAKE_UNC_PERF_FIXED_CTRL 0x00000394
/**
MSR information returned for MSR index #MSR_SKYLAKE_UNC_PERF_FIXED_CTRL
**/
typedef union {
///
/// Individual bit fields
///
struct {
UINT32 Reserved1:20;
///
/// [Bit 20] Enable overflow propagation.
///
UINT32 EnableOverflow:1;
UINT32 Reserved2:1;
///
/// [Bit 22] Enable counting.
///
UINT32 EnableCounting:1;
UINT32 Reserved3:9;
UINT32 Reserved4:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_UNC_PERF_FIXED_CTRL_REGISTER;
/**
Package. Uncore fixed counter.
@param ECX MSR_SKYLAKE_UNC_PERF_FIXED_CTR (0x00000395)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNC_PERF_FIXED_CTR_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNC_PERF_FIXED_CTR_REGISTER.
Example usage
@code
MSR_SKYLAKE_UNC_PERF_FIXED_CTR_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_UNC_PERF_FIXED_CTR);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_PERF_FIXED_CTR, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_UNC_PERF_FIXED_CTR is defined as MSR_UNC_PERF_FIXED_CTR in SDM.
**/
#define MSR_SKYLAKE_UNC_PERF_FIXED_CTR 0x00000395
/**
MSR information returned for MSR index #MSR_SKYLAKE_UNC_PERF_FIXED_CTR
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 31:0] Current count.
///
UINT32 CurrentCount:32;
///
/// [Bits 43:32] Current count.
///
UINT32 CurrentCountHi:12;
UINT32 Reserved:20;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_UNC_PERF_FIXED_CTR_REGISTER;
/**
Package. Uncore C-Box configuration information (R/O).
@param ECX MSR_SKYLAKE_UNC_CBO_CONFIG (0x00000396)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNC_CBO_CONFIG_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNC_CBO_CONFIG_REGISTER.
Example usage
@code
MSR_SKYLAKE_UNC_CBO_CONFIG_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_CONFIG);
@endcode
@note MSR_SKYLAKE_UNC_CBO_CONFIG is defined as MSR_UNC_CBO_CONFIG in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_CONFIG 0x00000396
/**
MSR information returned for MSR index #MSR_SKYLAKE_UNC_CBO_CONFIG
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 3:0] Specifies the number of C-Box units with programmable
/// counters (including processor cores and processor graphics),.
///
UINT32 CBox:4;
UINT32 Reserved1:28;
UINT32 Reserved2:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_UNC_CBO_CONFIG_REGISTER;
/**
Package. Uncore Arb unit, performance counter 0.
@param ECX MSR_SKYLAKE_UNC_ARB_PERFCTR0 (0x000003B0)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_ARB_PERFCTR0);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_ARB_PERFCTR0, Msr);
@endcode
@note MSR_SKYLAKE_UNC_ARB_PERFCTR0 is defined as MSR_UNC_ARB_PERFCTR0 in SDM.
**/
#define MSR_SKYLAKE_UNC_ARB_PERFCTR0 0x000003B0
/**
Package. Uncore Arb unit, performance counter 1.
@param ECX MSR_SKYLAKE_UNC_ARB_PERFCTR1 (0x000003B1)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_ARB_PERFCTR1);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_ARB_PERFCTR1, Msr);
@endcode
@note MSR_SKYLAKE_UNC_ARB_PERFCTR1 is defined as MSR_UNC_ARB_PERFCTR1 in SDM.
**/
#define MSR_SKYLAKE_UNC_ARB_PERFCTR1 0x000003B1
/**
Package. Uncore Arb unit, counter 0 event select MSR.
@param ECX MSR_SKYLAKE_UNC_ARB_PERFEVTSEL0 (0x000003B2)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_ARB_PERFEVTSEL0);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_ARB_PERFEVTSEL0, Msr);
@endcode
@note MSR_SKYLAKE_UNC_ARB_PERFEVTSEL0 is defined as MSR_UNC_ARB_PERFEVTSEL0 in SDM.
**/
#define MSR_SKYLAKE_UNC_ARB_PERFEVTSEL0 0x000003B2
/**
Package. Uncore Arb unit, counter 1 event select MSR.
@param ECX MSR_SKYLAKE_UNC_ARB_PERFEVTSEL1 (0x000003B3)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_ARB_PERFEVTSEL1);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_ARB_PERFEVTSEL1, Msr);
@endcode
@note MSR_SKYLAKE_UNC_ARB_PERFEVTSEL1 is defined as MSR_SKYLAKE_UNC_ARB_PERFEVTSEL1 in SDM.
**/
#define MSR_SKYLAKE_UNC_ARB_PERFEVTSEL1 0x000003B3
/**
Package. Uncore C-Box 0, counter 0 event select MSR.
@param ECX MSR_SKYLAKE_UNC_CBO_0_PERFEVTSEL0 (0x00000700)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_0_PERFEVTSEL0);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_0_PERFEVTSEL0, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_0_PERFEVTSEL0 is defined as MSR_UNC_CBO_0_PERFEVTSEL0 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_0_PERFEVTSEL0 0x00000700
/**
Package. Uncore C-Box 0, counter 1 event select MSR.
@param ECX MSR_SKYLAKE_UNC_CBO_0_PERFEVTSEL1 (0x00000701)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_0_PERFEVTSEL1);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_0_PERFEVTSEL1, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_0_PERFEVTSEL1 is defined as MSR_UNC_CBO_0_PERFEVTSEL1 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_0_PERFEVTSEL1 0x00000701
/**
Package. Uncore C-Box 0, performance counter 0.
@param ECX MSR_SKYLAKE_UNC_CBO_0_PERFCTR0 (0x00000706)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_0_PERFCTR0);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_0_PERFCTR0, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_0_PERFCTR0 is defined as MSR_UNC_CBO_0_PERFCTR0 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_0_PERFCTR0 0x00000706
/**
Package. Uncore C-Box 0, performance counter 1.
@param ECX MSR_SKYLAKE_UNC_CBO_0_PERFCTR1 (0x00000707)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_0_PERFCTR1);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_0_PERFCTR1, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_0_PERFCTR1 is defined as MSR_UNC_CBO_0_PERFCTR1 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_0_PERFCTR1 0x00000707
/**
Package. Uncore C-Box 1, counter 0 event select MSR.
@param ECX MSR_SKYLAKE_UNC_CBO_1_PERFEVTSEL0 (0x00000710)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_1_PERFEVTSEL0);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_1_PERFEVTSEL0, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_1_PERFEVTSEL0 is defined as MSR_UNC_CBO_1_PERFEVTSEL0 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_1_PERFEVTSEL0 0x00000710
/**
Package. Uncore C-Box 1, counter 1 event select MSR.
@param ECX MSR_SKYLAKE_UNC_CBO_1_PERFEVTSEL1 (0x00000711)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_1_PERFEVTSEL1);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_1_PERFEVTSEL1, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_1_PERFEVTSEL1 is defined as MSR_UNC_CBO_1_PERFEVTSEL1 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_1_PERFEVTSEL1 0x00000711
/**
Package. Uncore C-Box 1, performance counter 0.
@param ECX MSR_SKYLAKE_UNC_CBO_1_PERFCTR0 (0x00000716)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_1_PERFCTR0);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_1_PERFCTR0, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_1_PERFCTR0 is defined as MSR_UNC_CBO_1_PERFCTR0 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_1_PERFCTR0 0x00000716
/**
Package. Uncore C-Box 1, performance counter 1.
@param ECX MSR_SKYLAKE_UNC_CBO_1_PERFCTR1 (0x00000717)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_1_PERFCTR1);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_1_PERFCTR1, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_1_PERFCTR1 is defined as MSR_UNC_CBO_1_PERFCTR1 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_1_PERFCTR1 0x00000717
/**
Package. Uncore C-Box 2, counter 0 event select MSR.
@param ECX MSR_SKYLAKE_UNC_CBO_2_PERFEVTSEL0 (0x00000720)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_2_PERFEVTSEL0);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_2_PERFEVTSEL0, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_2_PERFEVTSEL0 is defined as MSR_UNC_CBO_2_PERFEVTSEL0 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_2_PERFEVTSEL0 0x00000720
/**
Package. Uncore C-Box 2, counter 1 event select MSR.
@param ECX MSR_SKYLAKE_UNC_CBO_2_PERFEVTSEL1 (0x00000721)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_2_PERFEVTSEL1);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_2_PERFEVTSEL1, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_2_PERFEVTSEL1 is defined as MSR_UNC_CBO_2_PERFEVTSEL1 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_2_PERFEVTSEL1 0x00000721
/**
Package. Uncore C-Box 2, performance counter 0.
@param ECX MSR_SKYLAKE_UNC_CBO_2_PERFCTR0 (0x00000726)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_2_PERFCTR0);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_2_PERFCTR0, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_2_PERFCTR0 is defined as MSR_UNC_CBO_2_PERFCTR0 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_2_PERFCTR0 0x00000726
/**
Package. Uncore C-Box 2, performance counter 1.
@param ECX MSR_SKYLAKE_UNC_CBO_2_PERFCTR1 (0x00000727)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_2_PERFCTR1);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_2_PERFCTR1, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_2_PERFCTR1 is defined as MSR_UNC_CBO_2_PERFCTR1 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_2_PERFCTR1 0x00000727
/**
Package. Uncore C-Box 3, counter 0 event select MSR.
@param ECX MSR_SKYLAKE_UNC_CBO_3_PERFEVTSEL0 (0x00000730)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_3_PERFEVTSEL0);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_3_PERFEVTSEL0, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_3_PERFEVTSEL0 is defined as MSR_UNC_CBO_3_PERFEVTSEL0 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_3_PERFEVTSEL0 0x00000730
/**
Package. Uncore C-Box 3, counter 1 event select MSR.
@param ECX MSR_SKYLAKE_UNC_CBO_3_PERFEVTSEL1 (0x00000731)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_3_PERFEVTSEL1);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_3_PERFEVTSEL1, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_3_PERFEVTSEL1 is defined as MSR_UNC_CBO_3_PERFEVTSEL1 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_3_PERFEVTSEL1 0x00000731
/**
Package. Uncore C-Box 3, performance counter 0.
@param ECX MSR_SKYLAKE_UNC_CBO_3_PERFCTR0 (0x00000736)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_3_PERFCTR0);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_3_PERFCTR0, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_3_PERFCTR0 is defined as MSR_UNC_CBO_3_PERFCTR0 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_3_PERFCTR0 0x00000736
/**
Package. Uncore C-Box 3, performance counter 1.
@param ECX MSR_SKYLAKE_UNC_CBO_3_PERFCTR1 (0x00000737)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_UNC_CBO_3_PERFCTR1);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_CBO_3_PERFCTR1, Msr);
@endcode
@note MSR_SKYLAKE_UNC_CBO_3_PERFCTR1 is defined as MSR_UNC_CBO_3_PERFCTR1 in SDM.
**/
#define MSR_SKYLAKE_UNC_CBO_3_PERFCTR1 0x00000737
/**
Package. Uncore PMU global control.
@param ECX MSR_SKYLAKE_UNC_PERF_GLOBAL_CTRL (0x00000E01)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNC_PERF_GLOBAL_CTRL_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNC_PERF_GLOBAL_CTRL_REGISTER.
Example usage
@code
MSR_SKYLAKE_UNC_PERF_GLOBAL_CTRL_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_UNC_PERF_GLOBAL_CTRL);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_PERF_GLOBAL_CTRL, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_UNC_PERF_GLOBAL_CTRL is defined as MSR_UNC_PERF_GLOBAL_CTRL in SDM.
**/
#define MSR_SKYLAKE_UNC_PERF_GLOBAL_CTRL 0x00000E01
/**
MSR information returned for MSR index #MSR_SKYLAKE_UNC_PERF_GLOBAL_CTRL
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] Slice 0 select.
///
UINT32 PMI_Sel_Slice0:1;
///
/// [Bit 1] Slice 1 select.
///
UINT32 PMI_Sel_Slice1:1;
///
/// [Bit 2] Slice 2 select.
///
UINT32 PMI_Sel_Slice2:1;
///
/// [Bit 3] Slice 3 select.
///
UINT32 PMI_Sel_Slice3:1;
///
/// [Bit 4] Slice 4select.
///
UINT32 PMI_Sel_Slice4:1;
UINT32 Reserved1:14;
UINT32 Reserved2:10;
///
/// [Bit 29] Enable all uncore counters.
///
UINT32 EN:1;
///
/// [Bit 30] Enable wake on PMI.
///
UINT32 WakePMI:1;
///
/// [Bit 31] Enable Freezing counter when overflow.
///
UINT32 FREEZE:1;
UINT32 Reserved3:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_UNC_PERF_GLOBAL_CTRL_REGISTER;
/**
Package. Uncore PMU main status.
@param ECX MSR_SKYLAKE_UNC_PERF_GLOBAL_STATUS (0x00000E02)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNC_PERF_GLOBAL_STATUS_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNC_PERF_GLOBAL_STATUS_REGISTER.
Example usage
@code
MSR_SKYLAKE_UNC_PERF_GLOBAL_STATUS_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_UNC_PERF_GLOBAL_STATUS);
AsmWriteMsr64 (MSR_SKYLAKE_UNC_PERF_GLOBAL_STATUS, Msr.Uint64);
@endcode
@note MSR_SKYLAKE_UNC_PERF_GLOBAL_STATUS is defined as MSR_UNC_PERF_GLOBAL_STATUS in SDM.
**/
#define MSR_SKYLAKE_UNC_PERF_GLOBAL_STATUS 0x00000E02
/**
MSR information returned for MSR index #MSR_SKYLAKE_UNC_PERF_GLOBAL_STATUS
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] Fixed counter overflowed.
///
UINT32 Fixed:1;
///
/// [Bit 1] An ARB counter overflowed.
///
UINT32 ARB:1;
UINT32 Reserved1:1;
///
/// [Bit 3] A CBox counter overflowed (on any slice).
///
UINT32 CBox:1;
UINT32 Reserved2:28;
UINT32 Reserved3:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_UNC_PERF_GLOBAL_STATUS_REGISTER;
/**
Package. NPK Address Used by AET Messages (R/W).
@param ECX MSR_SKYLAKE_TRACE_HUB_STH_ACPIBAR_BASE (0x00000080)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_TRACE_HUB_STH_ACPIBAR_BASE_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_TRACE_HUB_STH_ACPIBAR_BASE_REGISTER.
Example usage
@code
MSR_SKYLAKE_TRACE_HUB_STH_ACPIBAR_BASE_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_TRACE_HUB_STH_ACPIBAR_BASE);
AsmWriteMsr64 (MSR_SKYLAKE_TRACE_HUB_STH_ACPIBAR_BASE, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_TRACE_HUB_STH_ACPIBAR_BASE 0x00000080
/**
MSR information returned for MSR index
#MSR_SKYLAKE_TRACE_HUB_STH_ACPIBAR_BASE
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] Lock Bit If set, this MSR cannot be re-written anymore. Lock
/// bit has to be set in order for the AET packets to be directed to NPK
/// MMIO.
///
UINT32 Fix_Me_1:1;
UINT32 Reserved:17;
///
/// [Bits 31:18] ACPIBAR_BASE_ADDRESS AET target address in NPK MMIO space.
///
UINT32 ACPIBAR_BASE_ADDRESS:14;
///
/// [Bits 63:32] ACPIBAR_BASE_ADDRESS AET target address in NPK MMIO space.
///
UINT32 Fix_Me_2:32;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_TRACE_HUB_STH_ACPIBAR_BASE_REGISTER;
/**
Core. Processor Reserved Memory Range Register - Physical Base Control
Register (R/W).
@param ECX MSR_SKYLAKE_PRMRR_PHYS_BASE (0x000001F4)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PRMRR_PHYS_BASE_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PRMRR_PHYS_BASE_REGISTER.
Example usage
@code
MSR_SKYLAKE_PRMRR_PHYS_BASE_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_PRMRR_PHYS_BASE);
AsmWriteMsr64 (MSR_SKYLAKE_PRMRR_PHYS_BASE, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_PRMRR_PHYS_BASE 0x000001F4
/**
MSR information returned for MSR index #MSR_SKYLAKE_PRMRR_PHYS_BASE
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 2:0] MemType PRMRR BASE MemType.
///
UINT32 MemTypePRMRRBASEMemType:3;
UINT32 Reserved1:9;
///
/// [Bits 31:12] Base PRMRR Base Address.
///
UINT32 BasePRMRRBaseAddress:20;
///
/// [Bits 45:32] Base PRMRR Base Address.
///
UINT32 Fix_Me_1:14;
UINT32 Reserved2:18;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_PRMRR_PHYS_BASE_REGISTER;
/**
Core. Processor Reserved Memory Range Register - Physical Mask Control
Register (R/W).
@param ECX MSR_SKYLAKE_PRMRR_PHYS_MASK (0x000001F5)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PRMRR_PHYS_MASK_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PRMRR_PHYS_MASK_REGISTER.
Example usage
@code
MSR_SKYLAKE_PRMRR_PHYS_MASK_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_PRMRR_PHYS_MASK);
AsmWriteMsr64 (MSR_SKYLAKE_PRMRR_PHYS_MASK, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_PRMRR_PHYS_MASK 0x000001F5
/**
MSR information returned for MSR index #MSR_SKYLAKE_PRMRR_PHYS_MASK
**/
typedef union {
///
/// Individual bit fields
///
struct {
UINT32 Reserved1:10;
///
/// [Bit 10] Lock Lock bit for the PRMRR.
///
UINT32 Fix_Me_1:1;
///
/// [Bit 11] VLD Enable bit for the PRMRR.
///
UINT32 VLD:1;
///
/// [Bits 31:12] Mask PRMRR MASK bits.
///
UINT32 Fix_Me_2:20;
///
/// [Bits 45:32] Mask PRMRR MASK bits.
///
UINT32 Fix_Me_3:14;
UINT32 Reserved2:18;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_PRMRR_PHYS_MASK_REGISTER;
/**
Core. Valid PRMRR Configurations (R/W).
@param ECX MSR_SKYLAKE_PRMRR_VALID_CONFIG (0x000001FB)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PRMRR_VALID_CONFIG_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PRMRR_VALID_CONFIG_REGISTER.
Example usage
@code
MSR_SKYLAKE_PRMRR_VALID_CONFIG_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_PRMRR_VALID_CONFIG);
AsmWriteMsr64 (MSR_SKYLAKE_PRMRR_VALID_CONFIG, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_PRMRR_VALID_CONFIG 0x000001FB
/**
MSR information returned for MSR index #MSR_SKYLAKE_PRMRR_VALID_CONFIG
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] 1M supported MEE size.
///
UINT32 Fix_Me_1:1;
UINT32 Reserved1:4;
///
/// [Bit 5] 32M supported MEE size.
///
UINT32 Fix_Me_2:1;
///
/// [Bit 6] 64M supported MEE size.
///
UINT32 Fix_Me_3:1;
///
/// [Bit 7] 128M supported MEE size.
///
UINT32 Fix_Me_4:1;
UINT32 Reserved2:24;
UINT32 Reserved3:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_PRMRR_VALID_CONFIG_REGISTER;
/**
Package. (R/W) The PRMRR range is used to protect Xucode memory from
unauthorized reads and writes. Any IO access to this range is aborted. This
register controls the location of the PRMRR range by indicating its starting
address. It functions in tandem with the PRMRR mask register.
@param ECX MSR_SKYLAKE_UNCORE_PRMRR_PHYS_BASE (0x000002F4)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNCORE_PRMRR_PHYS_BASE_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNCORE_PRMRR_PHYS_BASE_REGISTER.
Example usage
@code
MSR_SKYLAKE_UNCORE_PRMRR_PHYS_BASE_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_UNCORE_PRMRR_PHYS_BASE);
AsmWriteMsr64 (MSR_SKYLAKE_UNCORE_PRMRR_PHYS_BASE, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_UNCORE_PRMRR_PHYS_BASE 0x000002F4
/**
MSR information returned for MSR index #MSR_SKYLAKE_UNCORE_PRMRR_PHYS_BASE
**/
typedef union {
///
/// Individual bit fields
///
struct {
UINT32 Reserved1:12;
///
/// [Bits 31:12] Range Base This field corresponds to bits 38:12 of the
/// base address memory range which is allocated to PRMRR memory.
///
UINT32 Fix_Me_1:20;
///
/// [Bits 38:32] Range Base This field corresponds to bits 38:12 of the
/// base address memory range which is allocated to PRMRR memory.
///
UINT32 Fix_Me_2:7;
UINT32 Reserved2:25;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_UNCORE_PRMRR_PHYS_BASE_REGISTER;
/**
Package. (R/W) This register controls the size of the PRMRR range by
indicating which address bits must match the PRMRR base register value.
@param ECX MSR_SKYLAKE_UNCORE_PRMRR_PHYS_MASK (0x000002F5)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNCORE_PRMRR_PHYS_MASK_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_UNCORE_PRMRR_PHYS_MASK_REGISTER.
Example usage
@code
MSR_SKYLAKE_UNCORE_PRMRR_PHYS_MASK_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_UNCORE_PRMRR_PHYS_MASK);
AsmWriteMsr64 (MSR_SKYLAKE_UNCORE_PRMRR_PHYS_MASK, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_UNCORE_PRMRR_PHYS_MASK 0x000002F5
/**
MSR information returned for MSR index #MSR_SKYLAKE_UNCORE_PRMRR_PHYS_MASK
**/
typedef union {
///
/// Individual bit fields
///
struct {
UINT32 Reserved1:10;
///
/// [Bit 10] Lock Setting this bit locks all writeable settings in this
/// register, including itself.
///
UINT32 Fix_Me_1:1;
///
/// [Bit 11] Range_En Indicates whether the PRMRR range is enabled and
/// valid.
///
UINT32 Fix_Me_2:1;
UINT32 Reserved2:20;
UINT32 Reserved3:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_UNCORE_PRMRR_PHYS_MASK_REGISTER;
/**
Package. Ring Ratio Limit (R/W) This register provides Min/Max Ratio Limits
for the LLC and Ring.
@param ECX MSR_SKYLAKE_RING_RATIO_LIMIT (0x00000620)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_RING_RATIO_LIMIT_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_RING_RATIO_LIMIT_REGISTER.
Example usage
@code
MSR_SKYLAKE_RING_RATIO_LIMIT_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_RING_RATIO_LIMIT);
AsmWriteMsr64 (MSR_SKYLAKE_RING_RATIO_LIMIT, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_RING_RATIO_LIMIT 0x00000620
/**
MSR information returned for MSR index #MSR_SKYLAKE_RING_RATIO_LIMIT
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 6:0] MAX_Ratio This field is used to limit the max ratio of the
/// LLC/Ring.
///
UINT32 Fix_Me_1:7;
UINT32 Reserved1:1;
///
/// [Bits 14:8] MIN_Ratio Writing to this field controls the minimum
/// possible ratio of the LLC/Ring.
///
UINT32 Fix_Me_2:7;
UINT32 Reserved2:17;
UINT32 Reserved3:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_RING_RATIO_LIMIT_REGISTER;
/**
Branch Monitoring Global Control (R/W).
@param ECX MSR_SKYLAKE_BR_DETECT_CTRL (0x00000350)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_BR_DETECT_CTRL_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_BR_DETECT_CTRL_REGISTER.
Example usage
@code
MSR_SKYLAKE_BR_DETECT_CTRL_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_BR_DETECT_CTRL);
AsmWriteMsr64 (MSR_SKYLAKE_BR_DETECT_CTRL, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_BR_DETECT_CTRL 0x00000350
/**
MSR information returned for MSR index #MSR_SKYLAKE_BR_DETECT_CTRL
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] EnMonitoring Global enable for branch monitoring.
///
UINT32 EnMonitoring:1;
///
/// [Bit 1] EnExcept Enable branch monitoring event signaling on threshold
/// trip. The branch monitoring event handler is signaled via the existing
/// PMI signaling mechanism as programmed from the corresponding local
/// APIC LVT entry.
///
UINT32 EnExcept:1;
///
/// [Bit 2] EnLBRFrz Enable LBR freeze on threshold trip. This will cause
/// the LBR frozen bit 58 to be set in IA32_PERF_GLOBAL_STATUS when a
/// triggering condition occurs and this bit is enabled.
///
UINT32 EnLBRFrz:1;
///
/// [Bit 3] DisableInGuest When set to '1', branch monitoring, event
/// triggering and LBR freeze actions are disabled when operating at VMX
/// non-root operation.
///
UINT32 DisableInGuest:1;
UINT32 Reserved1:4;
///
/// [Bits 17:8] WindowSize Window size defined by WindowCntSel. Values 0 -
/// 1023 are supported. Once the Window counter reaches the WindowSize
/// count both the Window Counter and all Branch Monitoring Counters are
/// cleared.
///
UINT32 WindowSize:10;
UINT32 Reserved2:6;
///
/// [Bits 25:24] WindowCntSel Window event count select: '00 =
/// Instructions retired. '01 = Branch instructions retired '10 = Return
/// instructions retired. '11 = Indirect branch instructions retired.
///
UINT32 WindowCntSel:2;
///
/// [Bit 26] CntAndMode When set to '1', the overall branch monitoring
/// event triggering condition is true only if all enabled counters'
/// threshold conditions are true. When '0', the threshold tripping
/// condition is true if any enabled counters' threshold is true.
///
UINT32 CntAndMode:1;
UINT32 Reserved3:5;
UINT32 Reserved4:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_BR_DETECT_CTRL_REGISTER;
/**
Branch Monitoring Global Status (R/W).
@param ECX MSR_SKYLAKE_BR_DETECT_STATUS (0x00000351)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_BR_DETECT_STATUS_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_BR_DETECT_STATUS_REGISTER.
Example usage
@code
MSR_SKYLAKE_BR_DETECT_STATUS_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_BR_DETECT_STATUS);
AsmWriteMsr64 (MSR_SKYLAKE_BR_DETECT_STATUS, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_BR_DETECT_STATUS 0x00000351
/**
MSR information returned for MSR index #MSR_SKYLAKE_BR_DETECT_STATUS
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] Branch Monitoring Event Signaled When set to '1', Branch
/// Monitoring event signaling is blocked until this bit is cleared by
/// software.
///
UINT32 BranchMonitoringEventSignaled:1;
///
/// [Bit 1] LBRsValid This status bit is set to '1' if the LBR state is
/// considered valid for sampling by branch monitoring software.
///
UINT32 LBRsValid:1;
UINT32 Reserved1:6;
///
/// [Bit 8] CntrHit0 Branch monitoring counter #0 threshold hit. This
/// status bit is sticky and once set requires clearing by software.
/// Counter operation continues independent of the state of the bit.
///
UINT32 CntrHit0:1;
///
/// [Bit 9] CntrHit1 Branch monitoring counter #1 threshold hit. This
/// status bit is sticky and once set requires clearing by software.
/// Counter operation continues independent of the state of the bit.
///
UINT32 CntrHit1:1;
UINT32 Reserved2:6;
///
/// [Bits 25:16] CountWindow The current value of the window counter. The
/// count value is frozen on a valid branch monitoring triggering
/// condition. This is a 10-bit unsigned value.
///
UINT32 CountWindow:10;
UINT32 Reserved3:6;
///
/// [Bits 39:32] Count0 The current value of counter 0 updated after each
/// occurrence of the event being counted. The count value is frozen on a
/// valid branch monitoring triggering condition (in which case CntrHit0
/// will also be set). This is an 8-bit signed value (2's complement).
/// Heuristic events which only increment will saturate and freeze at
/// maximum value 0xFF (256). RET-CALL event counter saturate at maximum
/// value 0x7F (+127) and minimum value 0x80 (-128).
///
UINT32 Count0:8;
///
/// [Bits 47:40] Count1 The current value of counter 1 updated after each
/// occurrence of the event being counted. The count value is frozen on a
/// valid branch monitoring triggering condition (in which case CntrHit1
/// will also be set). This is an 8-bit signed value (2's complement).
/// Heuristic events which only increment will saturate and freeze at
/// maximum value 0xFF (256). RET-CALL event counter saturate at maximum
/// value 0x7F (+127) and minimum value 0x80 (-128).
///
UINT32 Count1:8;
UINT32 Reserved4:16;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_BR_DETECT_STATUS_REGISTER;
/**
Package. Package C3 Residency Counter (R/O). Note: C-state values are
processor specific C-state code names, unrelated to MWAIT extension C-state
parameters or ACPI C-states.
@param ECX MSR_SKYLAKE_PKG_C3_RESIDENCY (0x000003F8)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_PKG_C3_RESIDENCY);
@endcode
**/
#define MSR_SKYLAKE_PKG_C3_RESIDENCY 0x000003F8
/**
Core. Core C1 Residency Counter (R/O). Value since last reset for the Core
C1 residency. Counter rate is the Max Non-Turbo frequency (same as TSC).
This counter counts in case both of the core's threads are in an idle state
and at least one of the core's thread residency is in a C1 state or in one
of its sub states. The counter is updated only after a core C state exit.
Note: Always reads 0 if core C1 is unsupported. A value of zero indicates
that this processor does not support core C1 or never entered core C1 level
state.
@param ECX MSR_SKYLAKE_CORE_C1_RESIDENCY (0x00000660)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_CORE_C1_RESIDENCY);
@endcode
**/
#define MSR_SKYLAKE_CORE_C1_RESIDENCY 0x00000660
/**
Core. Core C3 Residency Counter (R/O). Will always return 0.
@param ECX MSR_SKYLAKE_CORE_C3_RESIDENCY (0x00000662)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_CORE_C3_RESIDENCY);
@endcode
**/
#define MSR_SKYLAKE_CORE_C3_RESIDENCY 0x00000662
/**
Package. Protected Processor Inventory Number Enable Control (R/W).
@param ECX MSR_SKYLAKE_PPIN_CTL (0x0000004E)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PPIN_CTL_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PPIN_CTL_REGISTER.
Example usage
@code
MSR_SKYLAKE_PPIN_CTL_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_PPIN_CTL);
AsmWriteMsr64 (MSR_SKYLAKE_PPIN_CTL, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_PPIN_CTL 0x0000004E
/**
MSR information returned for MSR index #MSR_SKYLAKE_PPIN_CTL
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 0] LockOut (R/WO) See Table 2-25.
///
UINT32 LockOut:1;
///
/// [Bit 1] Enable_PPIN (R/W) See Table 2-25.
///
UINT32 Enable_PPIN:1;
UINT32 Reserved1:30;
UINT32 Reserved2:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_PPIN_CTL_REGISTER;
/**
Package. Protected Processor Inventory Number (R/O). Protected Processor
Inventory Number (R/O) See Table 2-25.
@param ECX MSR_SKYLAKE_PPIN (0x0000004F)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_PPIN);
@endcode
**/
#define MSR_SKYLAKE_PPIN 0x0000004F
/**
Package. Platform Information Contains power management and other model
specific features enumeration. See http://biosbits.org.
@param ECX MSR_SKYLAKE_PLATFORM_INFO (0x000000CE)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PLATFORM_INFO_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PLATFORM_INFO_REGISTER.
Example usage
@code
MSR_SKYLAKE_PLATFORM_INFO_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_PLATFORM_INFO);
AsmWriteMsr64 (MSR_SKYLAKE_PLATFORM_INFO, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_PLATFORM_INFO 0x000000CE
/**
MSR information returned for MSR index #MSR_SKYLAKE_PLATFORM_INFO
**/
typedef union {
///
/// Individual bit fields
///
struct {
UINT32 Reserved1:8;
///
/// [Bits 15:8] Package. Maximum Non-Turbo Ratio (R/O) See Table 2-25.
///
UINT32 MaximumNon_TurboRatio:8;
UINT32 Reserved2:7;
///
/// [Bit 23] Package. PPIN_CAP (R/O) See Table 2-25.
///
UINT32 PPIN_CAP:1;
UINT32 Reserved3:4;
///
/// [Bit 28] Package. Programmable Ratio Limit for Turbo Mode (R/O) See
/// Table 2-25.
///
UINT32 ProgrammableRatioLimit:1;
///
/// [Bit 29] Package. Programmable TDP Limit for Turbo Mode (R/O) See
/// Table 2-25.
///
UINT32 ProgrammableTDPLimit:1;
///
/// [Bit 30] Package. Programmable TJ OFFSET (R/O) See Table 2-25.
///
UINT32 ProgrammableTJOFFSET:1;
UINT32 Reserved4:1;
UINT32 Reserved5:8;
///
/// [Bits 47:40] Package. Maximum Efficiency Ratio (R/O) See Table 2-25.
///
UINT32 MaximumEfficiencyRatio:8;
UINT32 Reserved6:16;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_PLATFORM_INFO_REGISTER;
/**
Core. C-State Configuration Control (R/W) Note: C-state values are processor
specific C-state code names, unrelated to MWAIT extension C-state parameters
or ACPI C-states. `See http://biosbits.org. `__.
@param ECX MSR_SKYLAKE_PKG_CST_CONFIG_CONTROL (0x000000E2)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PKG_CST_CONFIG_CONTROL_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_PKG_CST_CONFIG_CONTROL_REGISTER.
Example usage
@code
MSR_SKYLAKE_PKG_CST_CONFIG_CONTROL_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_PKG_CST_CONFIG_CONTROL);
AsmWriteMsr64 (MSR_SKYLAKE_PKG_CST_CONFIG_CONTROL, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_PKG_CST_CONFIG_CONTROL 0x000000E2
/**
MSR information returned for MSR index #MSR_SKYLAKE_PKG_CST_CONFIG_CONTROL
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 2:0] Package C-State Limit (R/W) Specifies the lowest
/// processor-specific C-state code name (consuming the least power) for
/// the package. The default is set as factory-configured package Cstate
/// limit. The following C-state code name encodings are supported: 000b:
/// C0/C1 (no package C-state support) 001b: C2 010b: C6 (non-retention)
/// 011b: C6 (retention) 111b: No Package C state limits. All C states
/// supported by the processor are available.
///
UINT32 C_StateLimit:3;
UINT32 Reserved1:7;
///
/// [Bit 10] I/O MWAIT Redirection Enable (R/W).
///
UINT32 MWAITRedirectionEnable:1;
UINT32 Reserved2:4;
///
/// [Bit 15] CFG Lock (R/WO).
///
UINT32 CFGLock:1;
///
/// [Bit 16] Automatic C-State Conversion Enable (R/W) If 1, the processor
/// will convert HALT or MWAT(C1) to MWAIT(C6).
///
UINT32 AutomaticC_StateConversionEnable:1;
UINT32 Reserved3:8;
///
/// [Bit 25] C3 State Auto Demotion Enable (R/W).
///
UINT32 C3StateAutoDemotionEnable:1;
///
/// [Bit 26] C1 State Auto Demotion Enable (R/W).
///
UINT32 C1StateAutoDemotionEnable:1;
///
/// [Bit 27] Enable C3 Undemotion (R/W).
///
UINT32 EnableC3Undemotion:1;
///
/// [Bit 28] Enable C1 Undemotion (R/W).
///
UINT32 EnableC1Undemotion:1;
///
/// [Bit 29] Package C State Demotion Enable (R/W).
///
UINT32 CStateDemotionEnable:1;
///
/// [Bit 30] Package C State UnDemotion Enable (R/W).
///
UINT32 CStateUnDemotionEnable:1;
UINT32 Reserved4:1;
UINT32 Reserved5:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_PKG_CST_CONFIG_CONTROL_REGISTER;
/**
Thread. Global Machine Check Capability (R/O).
@param ECX MSR_SKYLAKE_IA32_MCG_CAP (0x00000179)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_MCG_CAP_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_MCG_CAP_REGISTER.
Example usage
@code
MSR_SKYLAKE_IA32_MCG_CAP_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_IA32_MCG_CAP);
@endcode
**/
#define MSR_SKYLAKE_IA32_MCG_CAP 0x00000179
/**
MSR information returned for MSR index #MSR_SKYLAKE_IA32_MCG_CAP
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 7:0] Count.
///
UINT32 Count:8;
///
/// [Bit 8] MCG_CTL_P.
///
UINT32 MCG_CTL_P:1;
///
/// [Bit 9] MCG_EXT_P.
///
UINT32 MCG_EXT_P:1;
///
/// [Bit 10] MCP_CMCI_P.
///
UINT32 MCP_CMCI_P:1;
///
/// [Bit 11] MCG_TES_P.
///
UINT32 MCG_TES_P:1;
UINT32 Reserved1:4;
///
/// [Bits 23:16] MCG_EXT_CNT.
///
UINT32 MCG_EXT_CNT:8;
///
/// [Bit 24] MCG_SER_P.
///
UINT32 MCG_SER_P:1;
///
/// [Bit 25] MCG_EM_P.
///
UINT32 MCG_EM_P:1;
///
/// [Bit 26] MCG_ELOG_P.
///
UINT32 MCG_ELOG_P:1;
UINT32 Reserved2:5;
UINT32 Reserved3:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_IA32_MCG_CAP_REGISTER;
/**
THREAD. Enhanced SMM Capabilities (SMM-RO) Reports SMM capability
Enhancement. Accessible only while in SMM.
@param ECX MSR_SKYLAKE_SMM_MCA_CAP (0x0000017D)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_SMM_MCA_CAP_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_SMM_MCA_CAP_REGISTER.
Example usage
@code
MSR_SKYLAKE_SMM_MCA_CAP_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_SMM_MCA_CAP);
AsmWriteMsr64 (MSR_SKYLAKE_SMM_MCA_CAP, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_SMM_MCA_CAP 0x0000017D
/**
MSR information returned for MSR index #MSR_SKYLAKE_SMM_MCA_CAP
**/
typedef union {
///
/// Individual bit fields
///
struct {
UINT32 Reserved1:32;
UINT32 Reserved2:26;
///
/// [Bit 58] SMM_Code_Access_Chk (SMM-RO) If set to 1 indicates that the
/// SMM code access restriction is supported and a host-space interface is
/// available to SMM handler.
///
UINT32 SMM_Code_Access_Chk:1;
///
/// [Bit 59] Long_Flow_Indication (SMM-RO) If set to 1 indicates that the
/// SMM long flow indicator is supported and a host-space interface is
/// available to SMM handler.
///
UINT32 Long_Flow_Indication:1;
UINT32 Reserved3:4;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_SMM_MCA_CAP_REGISTER;
/**
Package. Temperature Target.
@param ECX MSR_SKYLAKE_TEMPERATURE_TARGET (0x000001A2)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_TEMPERATURE_TARGET_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_TEMPERATURE_TARGET_REGISTER.
Example usage
@code
MSR_SKYLAKE_TEMPERATURE_TARGET_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_TEMPERATURE_TARGET);
AsmWriteMsr64 (MSR_SKYLAKE_TEMPERATURE_TARGET, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_TEMPERATURE_TARGET 0x000001A2
/**
MSR information returned for MSR index #MSR_SKYLAKE_TEMPERATURE_TARGET
**/
typedef union {
///
/// Individual bit fields
///
struct {
UINT32 Reserved1:16;
///
/// [Bits 23:16] Temperature Target (RO) See Table 2-25.
///
UINT32 TemperatureTarget:8;
///
/// [Bits 27:24] TCC Activation Offset (R/W) See Table 2-25.
///
UINT32 TCCActivationOffset:4;
UINT32 Reserved2:4;
UINT32 Reserved3:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_TEMPERATURE_TARGET_REGISTER;
/**
Package. This register defines the active core ranges for each frequency
point. NUMCORE[0:7] must be populated in ascending order. NUMCORE[i+1] must
be greater than NUMCORE[i]. Entries with NUMCORE[i] == 0 will be ignored.
The last valid entry must have NUMCORE >= the number of cores in the SKU. If
any of the rules above are broken, the configuration is silently rejected.
@param ECX MSR_SKYLAKE_TURBO_RATIO_LIMIT_CORES (0x000001AE)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_TURBO_RATIO_LIMIT_CORES_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_TURBO_RATIO_LIMIT_CORES_REGISTER.
Example usage
@code
MSR_SKYLAKE_TURBO_RATIO_LIMIT_CORES_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_TURBO_RATIO_LIMIT_CORES);
AsmWriteMsr64 (MSR_SKYLAKE_TURBO_RATIO_LIMIT_CORES, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_TURBO_RATIO_LIMIT_CORES 0x000001AE
/**
MSR information returned for MSR index #MSR_SKYLAKE_TURBO_RATIO_LIMIT_CORES
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 7:0] NUMCORE_0 Defines the active core ranges for each frequency
/// point.
///
UINT32 NUMCORE_0:8;
///
/// [Bits 15:8] NUMCORE_1 Defines the active core ranges for each
/// frequency point.
///
UINT32 NUMCORE_1:8;
///
/// [Bits 23:16] NUMCORE_2 Defines the active core ranges for each
/// frequency point.
///
UINT32 NUMCORE_2:8;
///
/// [Bits 31:24] NUMCORE_3 Defines the active core ranges for each
/// frequency point.
///
UINT32 NUMCORE_3:8;
///
/// [Bits 39:32] NUMCORE_4 Defines the active core ranges for each
/// frequency point.
///
UINT32 NUMCORE_4:8;
///
/// [Bits 47:40] NUMCORE_5 Defines the active core ranges for each
/// frequency point.
///
UINT32 NUMCORE_5:8;
///
/// [Bits 55:48] NUMCORE_6 Defines the active core ranges for each
/// frequency point.
///
UINT32 NUMCORE_6:8;
///
/// [Bits 63:56] NUMCORE_7 Defines the active core ranges for each
/// frequency point.
///
UINT32 NUMCORE_7:8;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_TURBO_RATIO_LIMIT_CORES_REGISTER;
/**
Package. Unit Multipliers Used in RAPL Interfaces (R/O).
@param ECX MSR_SKYLAKE_RAPL_POWER_UNIT (0x00000606)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_RAPL_POWER_UNIT_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_RAPL_POWER_UNIT_REGISTER.
Example usage
@code
MSR_SKYLAKE_RAPL_POWER_UNIT_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_RAPL_POWER_UNIT);
@endcode
**/
#define MSR_SKYLAKE_RAPL_POWER_UNIT 0x00000606
/**
MSR information returned for MSR index #MSR_SKYLAKE_RAPL_POWER_UNIT
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 3:0] Package. Power Units See Section 14.9.1, "RAPL Interfaces.".
///
UINT32 PowerUnits:4;
UINT32 Reserved1:4;
///
/// [Bits 12:8] Package. Energy Status Units Energy related information
/// (in Joules) is based on the multiplier, 1/2^ESU; where ESU is an
/// unsigned integer represented by bits 12:8. Default value is 0EH (or 61
/// micro-joules).
///
UINT32 EnergyStatusUnits:5;
UINT32 Reserved2:3;
///
/// [Bits 19:16] Package. Time Units See Section 14.9.1, "RAPL
/// Interfaces.".
///
UINT32 TimeUnits:4;
UINT32 Reserved3:12;
UINT32 Reserved4:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_RAPL_POWER_UNIT_REGISTER;
/**
Package. DRAM RAPL Power Limit Control (R/W) See Section 14.9.5, "DRAM RAPL
Domain.".
@param ECX MSR_SKYLAKE_DRAM_POWER_LIMIT (0x00000618)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_DRAM_POWER_LIMIT);
AsmWriteMsr64 (MSR_SKYLAKE_DRAM_POWER_LIMIT, Msr);
@endcode
**/
#define MSR_SKYLAKE_DRAM_POWER_LIMIT 0x00000618
/**
Package. DRAM Energy Status (R/O) Energy consumed by DRAM devices.
@param ECX MSR_SKYLAKE_DRAM_ENERGY_STATUS (0x00000619)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_DRAM_ENERGY_STATUS_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_DRAM_ENERGY_STATUS_REGISTER.
Example usage
@code
MSR_SKYLAKE_DRAM_ENERGY_STATUS_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_DRAM_ENERGY_STATUS);
@endcode
**/
#define MSR_SKYLAKE_DRAM_ENERGY_STATUS 0x00000619
/**
MSR information returned for MSR index #MSR_SKYLAKE_DRAM_ENERGY_STATUS
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 31:0] Energy in 15.3 micro-joules. Requires BIOS configuration
/// to enable DRAM RAPL mode 0 (Direct VR).
///
UINT32 Energy:32;
UINT32 Reserved:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_DRAM_ENERGY_STATUS_REGISTER;
/**
Package. DRAM Performance Throttling Status (R/O) See Section 14.9.5, "DRAM
RAPL Domain.".
@param ECX MSR_SKYLAKE_DRAM_PERF_STATUS (0x0000061B)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_DRAM_PERF_STATUS);
@endcode
**/
#define MSR_SKYLAKE_DRAM_PERF_STATUS 0x0000061B
/**
Package. DRAM RAPL Parameters (R/W) See Section 14.9.5, "DRAM RAPL Domain.".
@param ECX MSR_SKYLAKE_DRAM_POWER_INFO (0x0000061C)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_DRAM_POWER_INFO);
AsmWriteMsr64 (MSR_SKYLAKE_DRAM_POWER_INFO, Msr);
@endcode
**/
#define MSR_SKYLAKE_DRAM_POWER_INFO 0x0000061C
/**
Package. Uncore Ratio Limit (R/W) Out of reset, the min_ratio and max_ratio
fields represent the widest possible range of uncore frequencies. Writing to
these fields allows software to control the minimum and the maximum
frequency that hardware will select.
@param ECX MSR_SKYLAKE_MSRUNCORE_RATIO_LIMIT (0x00000620)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_MSRUNCORE_RATIO_LIMIT_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_MSRUNCORE_RATIO_LIMIT_REGISTER.
Example usage
@code
MSR_SKYLAKE_MSRUNCORE_RATIO_LIMIT_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_MSRUNCORE_RATIO_LIMIT);
AsmWriteMsr64 (MSR_SKYLAKE_MSRUNCORE_RATIO_LIMIT, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_MSRUNCORE_RATIO_LIMIT 0x00000620
/**
MSR information returned for MSR index #MSR_SKYLAKE_MSRUNCORE_RATIO_LIMIT
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 6:0] MAX_RATIO This field is used to limit the max ratio of the
/// LLC/Ring.
///
UINT32 MAX_RATIO:7;
UINT32 Reserved1:1;
///
/// [Bits 14:8] MIN_RATIO Writing to this field controls the minimum
/// possible ratio of the LLC/Ring.
///
UINT32 MIN_RATIO:7;
UINT32 Reserved2:17;
UINT32 Reserved3:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_MSRUNCORE_RATIO_LIMIT_REGISTER;
/**
Package. Reserved (R/O) Reads return 0.
@param ECX MSR_SKYLAKE_PP0_ENERGY_STATUS (0x00000639)
@param EAX Lower 32-bits of MSR value.
@param EDX Upper 32-bits of MSR value.
Example usage
@code
UINT64 Msr;
Msr = AsmReadMsr64 (MSR_SKYLAKE_PP0_ENERGY_STATUS);
@endcode
**/
#define MSR_SKYLAKE_PP0_ENERGY_STATUS 0x00000639
/**
THREAD. Monitoring Event Select Register (R/W) If CPUID.(EAX=07H,
ECX=0):EBX.RDT-M[bit 12] = 1.
@param ECX MSR_SKYLAKE_IA32_QM_EVTSEL (0x00000C8D)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_QM_EVTSEL_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_QM_EVTSEL_REGISTER.
Example usage
@code
MSR_SKYLAKE_IA32_QM_EVTSEL_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_IA32_QM_EVTSEL);
AsmWriteMsr64 (MSR_SKYLAKE_IA32_QM_EVTSEL, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_IA32_QM_EVTSEL 0x00000C8D
/**
MSR information returned for MSR index #MSR_SKYLAKE_IA32_QM_EVTSEL
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 7:0] EventID (RW) Event encoding: 0x00: No monitoring. 0x01: L3
/// occupancy monitoring. 0x02: Total memory bandwidth monitoring. 0x03:
/// Local memory bandwidth monitoring. All other encoding reserved.
///
UINT32 EventID:8;
UINT32 Reserved1:24;
///
/// [Bits 41:32] RMID (RW).
///
UINT32 RMID:10;
UINT32 Reserved2:22;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_IA32_QM_EVTSEL_REGISTER;
/**
THREAD. Resource Association Register (R/W).
@param ECX MSR_SKYLAKE_IA32_PQR_ASSOC (0x00000C8F)
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_PQR_ASSOC_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_PQR_ASSOC_REGISTER.
Example usage
@code
MSR_SKYLAKE_IA32_PQR_ASSOC_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_IA32_PQR_ASSOC);
AsmWriteMsr64 (MSR_SKYLAKE_IA32_PQR_ASSOC, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_IA32_PQR_ASSOC 0x00000C8F
/**
MSR information returned for MSR index #MSR_SKYLAKE_IA32_PQR_ASSOC
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bits 9:0] RMID.
///
UINT32 RMID:10;
UINT32 Reserved1:22;
///
/// [Bits 51:32] COS (R/W).
///
UINT32 COS:20;
UINT32 Reserved2:12;
} Bits;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_IA32_PQR_ASSOC_REGISTER;
/**
Package. L3 Class Of Service Mask - COS N (R/W) If CPUID.(EAX=10H,
ECX=1):EDX.COS_MAX[15:0] >=0.
@param ECX MSR_SKYLAKE_IA32_L3_QOS_MASK_N
@param EAX Lower 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_L3_QOS_MASK_REGISTER.
@param EDX Upper 32-bits of MSR value.
Described by the type MSR_SKYLAKE_IA32_L3_QOS_MASK_REGISTER.
Example usage
@code
MSR_SKYLAKE_IA32_L3_QOS_MASK_REGISTER Msr;
Msr.Uint64 = AsmReadMsr64 (MSR_SKYLAKE_IA32_L3_QOS_MASK_N);
AsmWriteMsr64 (MSR_SKYLAKE_IA32_L3_QOS_MASK_N, Msr.Uint64);
@endcode
**/
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_0 0x00000C90
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_1 0x00000C91
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_2 0x00000C92
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_3 0x00000C93
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_4 0x00000C94
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_5 0x00000C95
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_6 0x00000C96
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_7 0x00000C97
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_8 0x00000C98
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_9 0x00000C99
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_10 0x00000C9A
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_11 0x00000C9B
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_12 0x00000C9C
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_13 0x00000C9D
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_14 0x00000C9E
#define MSR_SKYLAKE_IA32_L3_QOS_MASK_15 0x00000C9F
/**
MSR information returned for MSR index #MSR_SKYLAKE_IA32_L3_QOS_MASK_N
**/
typedef union {
///
/// Individual bit fields
///
struct {
///
/// [Bit 19:0] CBM: Bit vector of available L3 ways for COS N enforcement.
///
UINT32 CBM:20;
UINT32 Reserved2:12;
UINT32 Reserved3:32;
} Bits;
///
/// All bit fields as a 32-bit value
///
UINT32 Uint32;
///
/// All bit fields as a 64-bit value
///
UINT64 Uint64;
} MSR_SKYLAKE_IA32_L3_QOS_MASK_REGISTER;
#endif