UefiCpuPkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / UefiCpuPkg / Include / Register / Msr / XeonDMsr.h

/** @file
  MSR Definitions for Intel(R) Xeon(R) Processor D product Family.

  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 - 2018, Intel Corporation. All rights reserved.<BR>
  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 __XEON_D_MSR_H__
#define __XEON_D_MSR_H__

#include <Register/ArchitecturalMsr.h>

/**
  Is Intel(R) Xeon(R) Processor D product Family?

  @param   DisplayFamily  Display Family ID
  @param   DisplayModel   Display Model ID

  @retval  TRUE   Yes, it is.
  @retval  FALSE  No, it isn't.
**/
#define IS_XEON_D_PROCESSOR(DisplayFamily, DisplayModel) \
  (DisplayFamily == 0x06 && \
   (                        \
    DisplayModel == 0x4F || \
    DisplayModel == 0x56    \
    )                       \
   )

/**
  Package. Protected Processor Inventory Number Enable Control (R/W).

  @param  ECX  MSR_XEON_D_PPIN_CTL (0x0000004E)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_PPIN_CTL_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_PPIN_CTL_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_PPIN_CTL_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_PPIN_CTL);
  AsmWriteMsr64 (MSR_XEON_D_PPIN_CTL, Msr.Uint64);
  @endcode
  @note MSR_XEON_D_PPIN_CTL is defined as MSR_PPIN_CTL in SDM.
**/
#define MSR_XEON_D_PPIN_CTL                      0x0000004E

/**
  MSR information returned for MSR index #MSR_XEON_D_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_XEON_D_PPIN_CTL_REGISTER;


/**
  Package. Protected Processor Inventory Number (R/O). Protected Processor
  Inventory Number (R/O) See Table 2-25.

  @param  ECX  MSR_XEON_D_PPIN (0x0000004F)
  @param  EAX  Lower 32-bits of MSR value.
  @param  EDX  Upper 32-bits of MSR value.

  <b>Example usage</b>
  @code
  UINT64  Msr;

  Msr = AsmReadMsr64 (MSR_XEON_D_PPIN);
  @endcode
  @note MSR_XEON_D_PPIN is defined as MSR_PPIN in SDM.
**/
#define MSR_XEON_D_PPIN                          0x0000004F


/**
  Package. See http://biosbits.org.

  @param  ECX  MSR_XEON_D_PLATFORM_INFO (0x000000CE)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_PLATFORM_INFO_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_PLATFORM_INFO_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_PLATFORM_INFO_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_PLATFORM_INFO);
  AsmWriteMsr64 (MSR_XEON_D_PLATFORM_INFO, Msr.Uint64);
  @endcode
  @note MSR_XEON_D_PLATFORM_INFO is defined as MSR_PLATFORM_INFO in SDM.
**/
#define MSR_XEON_D_PLATFORM_INFO                 0x000000CE

/**
  MSR information returned for MSR index #MSR_XEON_D_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  MaximumNonTurboRatio: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  RatioLimit:1;
    ///
    /// [Bit 29] Package. Programmable TDP Limit for Turbo Mode (R/O) See
    /// Table 2-25.
    ///
    UINT32  TDPLimit:1;
    ///
    /// [Bit 30] Package. Programmable TJ OFFSET (R/O) See Table 2-25.
    ///
    UINT32  TJOFFSET: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_XEON_D_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. <http://biosbits.org>`__.

  @param  ECX  MSR_XEON_D_PKG_CST_CONFIG_CONTROL (0x000000E2)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_PKG_CST_CONFIG_CONTROL_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_PKG_CST_CONFIG_CONTROL_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_PKG_CST_CONFIG_CONTROL_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_PKG_CST_CONFIG_CONTROL);
  AsmWriteMsr64 (MSR_XEON_D_PKG_CST_CONFIG_CONTROL, Msr.Uint64);
  @endcode
  @note MSR_XEON_D_PKG_CST_CONFIG_CONTROL is defined as MSR_PKG_CST_CONFIG_CONTROL in SDM.
**/
#define MSR_XEON_D_PKG_CST_CONFIG_CONTROL        0x000000E2

/**
  MSR information returned for MSR index #MSR_XEON_D_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 C-state
    /// 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  Limit:3;
    UINT32  Reserved1:7;
    ///
    /// [Bit 10] I/O MWAIT Redirection Enable (R/W).
    ///
    UINT32  IO_MWAIT: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  CStateConversion:1;
    UINT32  Reserved3:8;
    ///
    /// [Bit 25] C3 State Auto Demotion Enable (R/W).
    ///
    UINT32  C3AutoDemotion:1;
    ///
    /// [Bit 26] C1 State Auto Demotion Enable (R/W).
    ///
    UINT32  C1AutoDemotion:1;
    ///
    /// [Bit 27] Enable C3 Undemotion (R/W).
    ///
    UINT32  C3Undemotion:1;
    ///
    /// [Bit 28] Enable C1 Undemotion (R/W).
    ///
    UINT32  C1Undemotion:1;
    ///
    /// [Bit 29] Package C State Demotion Enable (R/W).
    ///
    UINT32  CStateDemotion:1;
    ///
    /// [Bit 30] Package C State UnDemotion Enable (R/W).
    ///
    UINT32  CStateUndemotion: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_XEON_D_PKG_CST_CONFIG_CONTROL_REGISTER;


/**
  Thread. Global Machine Check Capability (R/O).

  @param  ECX  MSR_XEON_D_IA32_MCG_CAP (0x00000179)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_IA32_MCG_CAP_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_IA32_MCG_CAP_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_IA32_MCG_CAP_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_IA32_MCG_CAP);
  @endcode
  @note MSR_XEON_D_IA32_MCG_CAP is defined as IA32_MCG_CAP in SDM.
**/
#define MSR_XEON_D_IA32_MCG_CAP                  0x00000179

/**
  MSR information returned for MSR index #MSR_XEON_D_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_XEON_D_IA32_MCG_CAP_REGISTER;


/**
  THREAD. Enhanced SMM Capabilities (SMM-RO) Reports SMM capability
  Enhancement. Accessible only while in SMM.

  @param  ECX  MSR_XEON_D_SMM_MCA_CAP (0x0000017D)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_SMM_MCA_CAP_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_SMM_MCA_CAP_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_SMM_MCA_CAP_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_SMM_MCA_CAP);
  AsmWriteMsr64 (MSR_XEON_D_SMM_MCA_CAP, Msr.Uint64);
  @endcode
  @note MSR_XEON_D_SMM_MCA_CAP is defined as MSR_SMM_MCA_CAP in SDM.
**/
#define MSR_XEON_D_SMM_MCA_CAP                   0x0000017D

/**
  MSR information returned for MSR index #MSR_XEON_D_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
    /// 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
    /// available to SMM handler.
    ///
    UINT32  Long_Flow_Indication:1;
    UINT32  Reserved3:4;
  } Bits;
  ///
  /// All bit fields as a 64-bit value
  ///
  UINT64  Uint64;
} MSR_XEON_D_SMM_MCA_CAP_REGISTER;


/**
  Package.

  @param  ECX  MSR_XEON_D_TEMPERATURE_TARGET (0x000001A2)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_TEMPERATURE_TARGET_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_TEMPERATURE_TARGET_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_TEMPERATURE_TARGET_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_TEMPERATURE_TARGET);
  AsmWriteMsr64 (MSR_XEON_D_TEMPERATURE_TARGET, Msr.Uint64);
  @endcode
  @note MSR_XEON_D_TEMPERATURE_TARGET is defined as MSR_TEMPERATURE_TARGET in SDM.
**/
#define MSR_XEON_D_TEMPERATURE_TARGET            0x000001A2

/**
  MSR information returned for MSR index #MSR_XEON_D_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_XEON_D_TEMPERATURE_TARGET_REGISTER;


/**
  Package. Maximum Ratio Limit of Turbo Mode RO if MSR_PLATFORM_INFO.[28] = 0,
  RW if MSR_PLATFORM_INFO.[28] = 1.

  @param  ECX  MSR_XEON_D_TURBO_RATIO_LIMIT (0x000001AD)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_TURBO_RATIO_LIMIT_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_TURBO_RATIO_LIMIT_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_TURBO_RATIO_LIMIT_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_TURBO_RATIO_LIMIT);
  @endcode
  @note MSR_XEON_D_TURBO_RATIO_LIMIT is defined as MSR_TURBO_RATIO_LIMIT in SDM.
**/
#define MSR_XEON_D_TURBO_RATIO_LIMIT             0x000001AD

/**
  MSR information returned for MSR index #MSR_XEON_D_TURBO_RATIO_LIMIT
**/
typedef union {
  ///
  /// Individual bit fields
  ///
  struct {
    ///
    /// [Bits 7:0] Package. Maximum Ratio Limit for 1C.
    ///
    UINT32  Maximum1C:8;
    ///
    /// [Bits 15:8] Package. Maximum Ratio Limit for 2C.
    ///
    UINT32  Maximum2C:8;
    ///
    /// [Bits 23:16] Package. Maximum Ratio Limit for 3C.
    ///
    UINT32  Maximum3C:8;
    ///
    /// [Bits 31:24] Package. Maximum Ratio Limit for 4C.
    ///
    UINT32  Maximum4C:8;
    ///
    /// [Bits 39:32] Package. Maximum Ratio Limit for 5C.
    ///
    UINT32  Maximum5C:8;
    ///
    /// [Bits 47:40] Package. Maximum Ratio Limit for 6C.
    ///
    UINT32  Maximum6C:8;
    ///
    /// [Bits 55:48] Package. Maximum Ratio Limit for 7C.
    ///
    UINT32  Maximum7C:8;
    ///
    /// [Bits 63:56] Package. Maximum Ratio Limit for 8C.
    ///
    UINT32  Maximum8C:8;
  } Bits;
  ///
  /// All bit fields as a 64-bit value
  ///
  UINT64  Uint64;
} MSR_XEON_D_TURBO_RATIO_LIMIT_REGISTER;


/**
  Package. Maximum Ratio Limit of Turbo Mode RO if MSR_PLATFORM_INFO.[28] = 0,
  RW if MSR_PLATFORM_INFO.[28] = 1.

  @param  ECX  MSR_XEON_D_TURBO_RATIO_LIMIT1 (0x000001AE)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_TURBO_RATIO_LIMIT1_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_TURBO_RATIO_LIMIT1_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_TURBO_RATIO_LIMIT1_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_TURBO_RATIO_LIMIT1);
  @endcode
  @note MSR_XEON_D_TURBO_RATIO_LIMIT1 is defined as MSR_TURBO_RATIO_LIMIT1 in SDM.
**/
#define MSR_XEON_D_TURBO_RATIO_LIMIT1            0x000001AE

/**
  MSR information returned for MSR index #MSR_XEON_D_TURBO_RATIO_LIMIT1
**/
typedef union {
  ///
  /// Individual bit fields
  ///
  struct {
    ///
    /// [Bits 7:0] Package. Maximum Ratio Limit for 9C.
    ///
    UINT32  Maximum9C:8;
    ///
    /// [Bits 15:8] Package. Maximum Ratio Limit for 10C.
    ///
    UINT32  Maximum10C:8;
    ///
    /// [Bits 23:16] Package. Maximum Ratio Limit for 11C.
    ///
    UINT32  Maximum11C:8;
    ///
    /// [Bits 31:24] Package. Maximum Ratio Limit for 12C.
    ///
    UINT32  Maximum12C:8;
    ///
    /// [Bits 39:32] Package. Maximum Ratio Limit for 13C.
    ///
    UINT32  Maximum13C:8;
    ///
    /// [Bits 47:40] Package. Maximum Ratio Limit for 14C.
    ///
    UINT32  Maximum14C:8;
    ///
    /// [Bits 55:48] Package. Maximum Ratio Limit for 15C.
    ///
    UINT32  Maximum15C:8;
    ///
    /// [Bits 63:56] Package. Maximum Ratio Limit for 16C.
    ///
    UINT32  Maximum16C:8;
  } Bits;
  ///
  /// All bit fields as a 64-bit value
  ///
  UINT64  Uint64;
} MSR_XEON_D_TURBO_RATIO_LIMIT1_REGISTER;


/**
  Package. Unit Multipliers used in RAPL Interfaces (R/O).

  @param  ECX  MSR_XEON_D_RAPL_POWER_UNIT (0x00000606)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_RAPL_POWER_UNIT_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_RAPL_POWER_UNIT_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_RAPL_POWER_UNIT_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_RAPL_POWER_UNIT);
  @endcode
  @note MSR_XEON_D_RAPL_POWER_UNIT is defined as MSR_RAPL_POWER_UNIT in SDM.
**/
#define MSR_XEON_D_RAPL_POWER_UNIT               0x00000606

/**
  MSR information returned for MSR index #MSR_XEON_D_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_XEON_D_RAPL_POWER_UNIT_REGISTER;


/**
  Package. DRAM RAPL Power Limit Control (R/W)  See Section 14.9.5, "DRAM RAPL
  Domain.".

  @param  ECX  MSR_XEON_D_DRAM_POWER_LIMIT (0x00000618)
  @param  EAX  Lower 32-bits of MSR value.
  @param  EDX  Upper 32-bits of MSR value.

  <b>Example usage</b>
  @code
  UINT64  Msr;

  Msr = AsmReadMsr64 (MSR_XEON_D_DRAM_POWER_LIMIT);
  AsmWriteMsr64 (MSR_XEON_D_DRAM_POWER_LIMIT, Msr);
  @endcode
  @note MSR_XEON_D_DRAM_POWER_LIMIT is defined as MSR_DRAM_POWER_LIMIT in SDM.
**/
#define MSR_XEON_D_DRAM_POWER_LIMIT              0x00000618


/**
  Package. DRAM Energy Status (R/O)  Energy consumed by DRAM devices.

  @param  ECX  MSR_XEON_D_DRAM_ENERGY_STATUS (0x00000619)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_DRAM_ENERGY_STATUS_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_DRAM_ENERGY_STATUS_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_DRAM_ENERGY_STATUS_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_DRAM_ENERGY_STATUS);
  @endcode
  @note MSR_XEON_D_DRAM_ENERGY_STATUS is defined as MSR_DRAM_ENERGY_STATUS in SDM.
**/
#define MSR_XEON_D_DRAM_ENERGY_STATUS            0x00000619

/**
  MSR information returned for MSR index #MSR_XEON_D_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_XEON_D_DRAM_ENERGY_STATUS_REGISTER;


/**
  Package. DRAM Performance Throttling Status (R/O) See Section 14.9.5, "DRAM
  RAPL Domain.".

  @param  ECX  MSR_XEON_D_DRAM_PERF_STATUS (0x0000061B)
  @param  EAX  Lower 32-bits of MSR value.
  @param  EDX  Upper 32-bits of MSR value.

  <b>Example usage</b>
  @code
  UINT64  Msr;

  Msr = AsmReadMsr64 (MSR_XEON_D_DRAM_PERF_STATUS);
  @endcode
  @note MSR_XEON_D_DRAM_PERF_STATUS is defined as MSR_DRAM_PERF_STATUS in SDM.
**/
#define MSR_XEON_D_DRAM_PERF_STATUS              0x0000061B


/**
  Package. DRAM RAPL Parameters (R/W) See Section 14.9.5, "DRAM RAPL Domain.".

  @param  ECX  MSR_XEON_D_DRAM_POWER_INFO (0x0000061C)
  @param  EAX  Lower 32-bits of MSR value.
  @param  EDX  Upper 32-bits of MSR value.

  <b>Example usage</b>
  @code
  UINT64  Msr;

  Msr = AsmReadMsr64 (MSR_XEON_D_DRAM_POWER_INFO);
  AsmWriteMsr64 (MSR_XEON_D_DRAM_POWER_INFO, Msr);
  @endcode
  @note MSR_XEON_D_DRAM_POWER_INFO is defined as MSR_DRAM_POWER_INFO in SDM.
**/
#define MSR_XEON_D_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_XEON_D_MSRUNCORE_RATIO_LIMIT (0x00000620)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_MSRUNCORE_RATIO_LIMIT_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_MSRUNCORE_RATIO_LIMIT_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_MSRUNCORE_RATIO_LIMIT_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_MSRUNCORE_RATIO_LIMIT);
  AsmWriteMsr64 (MSR_XEON_D_MSRUNCORE_RATIO_LIMIT, Msr.Uint64);
  @endcode
**/
#define MSR_XEON_D_MSRUNCORE_RATIO_LIMIT         0x00000620

/**
  MSR information returned for MSR index #MSR_XEON_D_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_XEON_D_MSRUNCORE_RATIO_LIMIT_REGISTER;

/**
  Package. Reserved (R/O) Reads return 0.

  @param  ECX  MSR_XEON_D_PP0_ENERGY_STATUS (0x00000639)
  @param  EAX  Lower 32-bits of MSR value.
  @param  EDX  Upper 32-bits of MSR value.

  <b>Example usage</b>
  @code
  UINT64  Msr;

  Msr = AsmReadMsr64 (MSR_XEON_D_PP0_ENERGY_STATUS);
  @endcode
  @note MSR_XEON_D_PP0_ENERGY_STATUS is defined as MSR_PP0_ENERGY_STATUS in SDM.
**/
#define MSR_XEON_D_PP0_ENERGY_STATUS             0x00000639


/**
  Package. Indicator of Frequency Clipping in Processor Cores (R/W) (frequency
  refers to processor core frequency).

  @param  ECX  MSR_XEON_D_CORE_PERF_LIMIT_REASONS (0x00000690)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_CORE_PERF_LIMIT_REASONS_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_CORE_PERF_LIMIT_REASONS_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_CORE_PERF_LIMIT_REASONS_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_CORE_PERF_LIMIT_REASONS);
  AsmWriteMsr64 (MSR_XEON_D_CORE_PERF_LIMIT_REASONS, Msr.Uint64);
  @endcode
  @note MSR_XEON_D_CORE_PERF_LIMIT_REASONS is defined as MSR_CORE_PERF_LIMIT_REASONS in SDM.
**/
#define MSR_XEON_D_CORE_PERF_LIMIT_REASONS       0x00000690

/**
  MSR information returned for MSR index #MSR_XEON_D_CORE_PERF_LIMIT_REASONS
**/
typedef union {
  ///
  /// Individual bit fields
  ///
  struct {
    ///
    /// [Bit 0] PROCHOT Status (R0) When set, processor core 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;
    ///
    /// [Bit 2] Power Budget Management Status (R0) When set, frequency is
    /// reduced below the operating system request due to PBM limit.
    ///
    UINT32  PowerBudgetManagementStatus:1;
    ///
    /// [Bit 3] Platform Configuration Services Status (R0) When set,
    /// frequency is reduced below the operating system request due to PCS
    /// limit.
    ///
    UINT32  PlatformConfigurationServicesStatus:1;
    UINT32  Reserved1:1;
    ///
    /// [Bit 5] Autonomous Utilization-Based Frequency Control Status (R0)
    /// When set, frequency is reduced below the operating system request
    /// because the processor has detected that utilization is low.
    ///
    UINT32  AutonomousUtilizationBasedFrequencyControlStatus:1;
    ///
    /// [Bit 6] VR Therm Alert Status (R0) When set, frequency is reduced
    /// below the operating system request due to a thermal alert from the
    /// Voltage Regulator.
    ///
    UINT32  VRThermAlertStatus:1;
    UINT32  Reserved2:1;
    ///
    /// [Bit 8] Electrical Design Point Status (R0) When set, frequency is
    /// reduced below the operating system request due to electrical design
    /// point constraints (e.g. maximum electrical current consumption).
    ///
    UINT32  ElectricalDesignPointStatus:1;
    UINT32  Reserved3:1;
    ///
    /// [Bit 10] Multi-Core Turbo Status (R0) When set, frequency is reduced
    /// below the operating system request due to Multi-Core Turbo limits.
    ///
    UINT32  MultiCoreTurboStatus:1;
    UINT32  Reserved4:2;
    ///
    /// [Bit 13] Core Frequency P1 Status (R0) When set, frequency is reduced
    /// below max non-turbo P1.
    ///
    UINT32  FrequencyP1Status:1;
    ///
    /// [Bit 14] Core Max n-core Turbo Frequency Limiting Status (R0) When
    /// set, frequency is reduced below max n-core turbo frequency.
    ///
    UINT32  TurboFrequencyLimitingStatus:1;
    ///
    /// [Bit 15] Core Frequency Limiting Status (R0) When set, frequency is
    /// reduced below the operating system request.
    ///
    UINT32  FrequencyLimitingStatus:1;
    ///
    /// [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;
    ///
    /// [Bit 18] Power Budget Management Log  When set, indicates that the PBM
    /// Status bit has asserted since the log bit was last cleared. This log
    /// bit will remain set until cleared by software writing 0.
    ///
    UINT32  PowerBudgetManagementLog:1;
    ///
    /// [Bit 19] Platform Configuration Services Log  When set, indicates that
    /// the PCS Status bit has asserted since the log bit was last cleared.
    /// This log bit will remain set until cleared by software writing 0.
    ///
    UINT32  PlatformConfigurationServicesLog:1;
    UINT32  Reserved5:1;
    ///
    /// [Bit 21] Autonomous Utilization-Based Frequency Control Log  When set,
    /// indicates that the AUBFC Status bit has asserted since the log bit was
    /// last cleared. This log bit will remain set until cleared by software
    /// writing 0.
    ///
    UINT32  AutonomousUtilizationBasedFrequencyControlLog: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;
    UINT32  Reserved6:1;
    ///
    /// [Bit 24] Electrical Design Point Log  When set, indicates that the EDP
    /// Status bit has asserted since the log bit was last cleared. This log
    /// bit will remain set until cleared by software writing 0.
    ///
    UINT32  ElectricalDesignPointLog:1;
    UINT32  Reserved7:1;
    ///
    /// [Bit 26] Multi-Core Turbo Log  When set, indicates that the Multi-Core
    /// Turbo Status bit has asserted since the log bit was last cleared. This
    /// log bit will remain set until cleared by software writing 0.
    ///
    UINT32  MultiCoreTurboLog:1;
    UINT32  Reserved8:2;
    ///
    /// [Bit 29] Core Frequency P1 Log When set, indicates that the Core
    /// Frequency P1 Status bit has asserted since the log bit was last
    /// cleared. This log bit will remain set until cleared by software
    /// writing 0.
    ///
    UINT32  CoreFrequencyP1Log:1;
    ///
    /// [Bit 30] Core Max n-core Turbo Frequency Limiting Log When set,
    /// indicates that the Core Max n-core Turbo Frequency 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  TurboFrequencyLimitingLog:1;
    ///
    /// [Bit 31] Core Frequency Limiting Log When set, indicates that the Core
    /// Frequency 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  CoreFrequencyLimitingLog:1;
    UINT32  Reserved9:32;
  } Bits;
  ///
  /// All bit fields as a 32-bit value
  ///
  UINT32  Uint32;
  ///
  /// All bit fields as a 64-bit value
  ///
  UINT64  Uint64;
} MSR_XEON_D_CORE_PERF_LIMIT_REASONS_REGISTER;


/**
  THREAD. Monitoring Event Select Register (R/W) if CPUID.(EAX=07H,
  ECX=0):EBX.RDT-M[bit 12] = 1.

  @param  ECX  MSR_XEON_D_IA32_QM_EVTSEL (0x00000C8D)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_IA32_QM_EVTSEL_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_IA32_QM_EVTSEL_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_IA32_QM_EVTSEL_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_IA32_QM_EVTSEL);
  AsmWriteMsr64 (MSR_XEON_D_IA32_QM_EVTSEL, Msr.Uint64);
  @endcode
  @note MSR_XEON_D_IA32_QM_EVTSEL is defined as IA32_QM_EVTSEL in SDM.
**/
#define MSR_XEON_D_IA32_QM_EVTSEL                0x00000C8D

/**
  MSR information returned for MSR index #MSR_XEON_D_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_XEON_D_IA32_QM_EVTSEL_REGISTER;


/**
  THREAD. Resource Association Register (R/W).

  @param  ECX  MSR_XEON_D_IA32_PQR_ASSOC (0x00000C8F)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_IA32_PQR_ASSOC_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_IA32_PQR_ASSOC_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_IA32_PQR_ASSOC_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_IA32_PQR_ASSOC);
  AsmWriteMsr64 (MSR_XEON_D_IA32_PQR_ASSOC, Msr.Uint64);
  @endcode
  @note MSR_XEON_D_IA32_PQR_ASSOC is defined as IA32_PQR_ASSOC in SDM.
**/
#define MSR_XEON_D_IA32_PQR_ASSOC                0x00000C8F

/**
  MSR information returned for MSR index #MSR_XEON_D_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_XEON_D_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] >= n.

  @param  ECX  MSR_XEON_D_IA32_L3_QOS_MASK_n
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_IA32_L3_QOS_MASK_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_IA32_L3_QOS_MASK_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_IA32_L3_QOS_MASK_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_IA32_L3_QOS_MASK_0);
  AsmWriteMsr64 (MSR_XEON_D_IA32_L3_QOS_MASK_0, Msr.Uint64);
  @endcode
  @note MSR_XEON_D_IA32_L3_QOS_MASK_0  is defined as IA32_L3_QOS_MASK_0  in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_1  is defined as IA32_L3_QOS_MASK_1  in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_2  is defined as IA32_L3_QOS_MASK_2  in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_3  is defined as IA32_L3_QOS_MASK_3  in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_4  is defined as IA32_L3_QOS_MASK_4  in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_5  is defined as IA32_L3_QOS_MASK_5  in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_6  is defined as IA32_L3_QOS_MASK_6  in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_7  is defined as IA32_L3_QOS_MASK_7  in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_8  is defined as IA32_L3_QOS_MASK_8  in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_9  is defined as IA32_L3_QOS_MASK_9  in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_10 is defined as IA32_L3_QOS_MASK_10 in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_11 is defined as IA32_L3_QOS_MASK_11 in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_12 is defined as IA32_L3_QOS_MASK_12 in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_13 is defined as IA32_L3_QOS_MASK_13 in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_14 is defined as IA32_L3_QOS_MASK_14 in SDM.
        MSR_XEON_D_IA32_L3_QOS_MASK_15 is defined as IA32_L3_QOS_MASK_15 in SDM.
  @{
**/
#define MSR_XEON_D_IA32_L3_QOS_MASK_0            0x00000C90
#define MSR_XEON_D_IA32_L3_QOS_MASK_1            0x00000C91
#define MSR_XEON_D_IA32_L3_QOS_MASK_2            0x00000C92
#define MSR_XEON_D_IA32_L3_QOS_MASK_3            0x00000C93
#define MSR_XEON_D_IA32_L3_QOS_MASK_4            0x00000C94
#define MSR_XEON_D_IA32_L3_QOS_MASK_5            0x00000C95
#define MSR_XEON_D_IA32_L3_QOS_MASK_6            0x00000C96
#define MSR_XEON_D_IA32_L3_QOS_MASK_7            0x00000C97
#define MSR_XEON_D_IA32_L3_QOS_MASK_8            0x00000C98
#define MSR_XEON_D_IA32_L3_QOS_MASK_9            0x00000C99
#define MSR_XEON_D_IA32_L3_QOS_MASK_10           0x00000C9A
#define MSR_XEON_D_IA32_L3_QOS_MASK_11           0x00000C9B
#define MSR_XEON_D_IA32_L3_QOS_MASK_12           0x00000C9C
#define MSR_XEON_D_IA32_L3_QOS_MASK_13           0x00000C9D
#define MSR_XEON_D_IA32_L3_QOS_MASK_14           0x00000C9E
#define MSR_XEON_D_IA32_L3_QOS_MASK_15           0x00000C9F
/// @}

/**
  MSR information returned for MSR indexes #MSR_XEON_D_IA32_L3_QOS_MASK_0
  to #MSR_XEON_D_IA32_L3_QOS_MASK_15.
**/
typedef union {
  ///
  /// Individual bit fields
  ///
  struct {
    ///
    /// [Bits 19:0] CBM: Bit vector of available L3 ways for COS 0 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_XEON_D_IA32_L3_QOS_MASK_REGISTER;


/**
  Package. Config Ratio Limit of Turbo Mode RO if MSR_PLATFORM_INFO.[28] = 0,
  RW if MSR_PLATFORM_INFO.[28] = 1.

  @param  ECX  MSR_XEON_D_TURBO_RATIO_LIMIT3 (0x000001AC)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_TURBO_RATIO_LIMIT3_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_TURBO_RATIO_LIMIT3_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_TURBO_RATIO_LIMIT3_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_TURBO_RATIO_LIMIT3);
  @endcode
  @note MSR_XEON_D_TURBO_RATIO_LIMIT3 is defined as MSR_TURBO_RATIO_LIMIT3 in SDM.
**/
#define MSR_XEON_D_TURBO_RATIO_LIMIT3            0x000001AC

/**
  MSR information returned for MSR index #MSR_XEON_D_TURBO_RATIO_LIMIT3
**/
typedef union {
  ///
  /// Individual bit fields
  ///
  struct {
    UINT32  Reserved1:32;
    UINT32  Reserved2:31;
    ///
    /// [Bit 63] Package. Semaphore for Turbo Ratio Limit Configuration If 1,
    /// the processor uses override configuration specified in
    /// MSR_TURBO_RATIO_LIMIT, MSR_TURBO_RATIO_LIMIT1. If 0, the processor
    /// uses factory-set configuration (Default).
    ///
    UINT32  TurboRatioLimitConfigurationSemaphore:1;
  } Bits;
  ///
  /// All bit fields as a 64-bit value
  ///
  UINT64  Uint64;
} MSR_XEON_D_TURBO_RATIO_LIMIT3_REGISTER;


/**
  Package. Cache Allocation Technology Configuration (R/W).

  @param  ECX  MSR_XEON_D_IA32_L3_QOS_CFG (0x00000C81)
  @param  EAX  Lower 32-bits of MSR value.
               Described by the type MSR_XEON_D_IA32_L3_QOS_CFG_REGISTER.
  @param  EDX  Upper 32-bits of MSR value.
               Described by the type MSR_XEON_D_IA32_L3_QOS_CFG_REGISTER.

  <b>Example usage</b>
  @code
  MSR_XEON_D_IA32_L3_QOS_CFG_REGISTER  Msr;

  Msr.Uint64 = AsmReadMsr64 (MSR_XEON_D_IA32_L3_QOS_CFG);
  AsmWriteMsr64 (MSR_XEON_D_IA32_L3_QOS_CFG, Msr.Uint64);
  @endcode
  @note MSR_XEON_D_IA32_L3_QOS_CFG is defined as IA32_L3_QOS_CFG in SDM.
**/
#define MSR_XEON_D_IA32_L3_QOS_CFG               0x00000C81

/**
  MSR information returned for MSR index #MSR_XEON_D_IA32_L3_QOS_CFG
**/
typedef union {
  ///
  /// Individual bit fields
  ///
  struct {
    ///
    /// [Bit 0] CAT Enable. Set 1 to enable Cache Allocation Technology.
    ///
    UINT32  CAT:1;
    UINT32  Reserved1:31;
    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_XEON_D_IA32_L3_QOS_CFG_REGISTER;

#endif