From a2e24a2a012349f9233f0eb83ad71006e1c4989e Mon Sep 17 00:00:00 2001 From: Eric Dong Date: Fri, 18 Aug 2017 11:17:23 +0800 Subject: [PATCH] UefiCpuPkg/ArchitecturalMsr.h: Add RTIT TOPA table entry definition. Add RTIT TOPA table entry definition to architecturalMsr.h file. V2: Add RTIT_TOPA_MEMORY_SIZE definition to architecturalMsr.h file. Cc: Michael Kinney Cc: Ruiyu Ni Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Eric Dong Reviewed-by: Michael Kinney --- .../Include/Register/ArchitecturalMsr.h | 79 ++++++++++++++++++- 1 file changed, 78 insertions(+), 1 deletion(-) diff --git a/UefiCpuPkg/Include/Register/ArchitecturalMsr.h b/UefiCpuPkg/Include/Register/ArchitecturalMsr.h index 4f9c1033f3..34fdf5be3a 100644 --- a/UefiCpuPkg/Include/Register/ArchitecturalMsr.h +++ b/UefiCpuPkg/Include/Register/ArchitecturalMsr.h @@ -6,7 +6,7 @@ returned is a single 32-bit or 64-bit value, then a data structure is not provided for that MSR. - Copyright (c) 2016, Intel Corporation. All rights reserved.
+ Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at @@ -4534,6 +4534,83 @@ typedef union { UINT64 Uint64; } MSR_IA32_RTIT_OUTPUT_MASK_PTRS_REGISTER; +/** + Format of ToPA table entries. +**/ +typedef union { + /// + /// Individual bit fields + /// + struct { + /// + /// [Bit 0] END. See Section 35.2.6.2, "Table of Physical Addresses (ToPA)". + /// + UINT32 END:1; + UINT32 Reserved1:1; + /// + /// [Bit 2] INT. See Section 35.2.6.2, "Table of Physical Addresses (ToPA)". + /// + UINT32 INT:1; + UINT32 Reserved2:1; + /// + /// [Bit 4] STOP. See Section 35.2.6.2, "Table of Physical Addresses (ToPA)". + /// + UINT32 STOP:1; + UINT32 Reserved3:1; + /// + /// [Bit 6:9] Indicates the size of the associated output region. See Section + /// 35.2.6.2, "Table of Physical Addresses (ToPA)". + /// + UINT32 Size:4; + UINT32 Reserved4:2; + /// + /// [Bit 12:31] Output Region Base Physical Address low part. + /// [Bit 12:31] Output Region Base Physical Address [12:63] value to match. + /// ATTENTION: The size of the address field is determined by the processor's + /// physical-address width (MAXPHYADDR) in bits, as reported in + /// CPUID.80000008H:EAX[7:0]. the above part of address reserved. + /// True address field is [12:MAXPHYADDR-1], [MAXPHYADDR:63] is reserved part. + /// Detail see Section 35.2.6.2, "Table of Physical Addresses (ToPA)". + /// + UINT32 Base:20; + /// + /// [Bit 32:63] Output Region Base Physical Address high part. + /// [Bit 32:63] Output Region Base Physical Address [12:63] value to match. + /// ATTENTION: The size of the address field is determined by the processor's + /// physical-address width (MAXPHYADDR) in bits, as reported in + /// CPUID.80000008H:EAX[7:0]. the above part of address reserved. + /// True address field is [12:MAXPHYADDR-1], [MAXPHYADDR:63] is reserved part. + /// Detail see Section 35.2.6.2, "Table of Physical Addresses (ToPA)". + /// + UINT32 BaseHi:32; + } Bits; + /// + /// All bit fields as a 64-bit value + /// + UINT64 Uint64; +} RTIT_TOPA_TABLE_ENTRY; + +/// +/// The size of the associated output region usd by Topa. +/// +typedef enum { + RtitTopaMemorySize4K = 0, + RtitTopaMemorySize8K, + RtitTopaMemorySize16K, + RtitTopaMemorySize32K, + RtitTopaMemorySize64K, + RtitTopaMemorySize128K, + RtitTopaMemorySize256K, + RtitTopaMemorySize512K, + RtitTopaMemorySize1M, + RtitTopaMemorySize2M, + RtitTopaMemorySize4M, + RtitTopaMemorySize8M, + RtitTopaMemorySize16M, + RtitTopaMemorySize32M, + RtitTopaMemorySize64M, + RtitTopaMemorySize128M +} RTIT_TOPA_MEMORY_SIZE; /** Trace Control Register (R/W). If (CPUID.(EAX=07H, ECX=0):EBX[25] = 1). -- 2.39.2