X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=UefiCpuPkg%2FUefiCpuPkg.dec;h=ef46318a893517eb29f413b96fdf0bb8c54d9b5a;hb=6558fd73117c0df2285a4e16d562115386f5b46b;hp=a6941466891e80851d9d9637a778188c2f4c7aa3;hpb=46309b1101b626c8d3528d85d48383ea156fedf0;p=mirror_edk2.git

diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec
index a694146689..ef46318a89 100644
--- a/UefiCpuPkg/UefiCpuPkg.dec
+++ b/UefiCpuPkg/UefiCpuPkg.dec
@@ -1,7 +1,7 @@
 ## @file  UefiCpuPkg.dec
 # This Package provides UEFI compatible CPU modules and libraries.
 #
-# Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>
 #
 # This program and the accompanying materials are licensed and made available under
 # the terms and conditions of the BSD License which accompanies this distribution.
@@ -85,11 +85,11 @@
   gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmBlockStartupThisAp|FALSE|BOOLEAN|0x32132108
 
   ## Indicates if SMM Stack Guard will be enabled.
-  #  If enabled, stack overflow in SMM can be caught which eases debugging.<BR><BR>
+  #  If enabled, stack overflow in SMM can be caught, preventing chaotic consequences.<BR><BR>
   #   TRUE  - SMM Stack Guard will be enabled.<BR>
   #   FALSE - SMM Stack Guard will be disabled.<BR>
   # @Prompt Enable SMM Stack Guard.
-  gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStackGuard|FALSE|BOOLEAN|0x1000001C
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStackGuard|TRUE|BOOLEAN|0x1000001C
 
   ## Indicates if BSP election in SMM will be enabled.
   #  If enabled, a BSP will be dynamically elected among all processors in each SMI.
@@ -128,10 +128,6 @@
   # @Prompt Configure delay value after send an INIT IPI
   gUefiCpuPkgTokenSpaceGuid.PcdCpuInitIpiDelayInMicroSeconds|10000|UINT32|0x30000002
 
-  ## Specifies max supported number of Logical Processors.
-  # @Prompt Configure max supported number of Logical Processors
-  gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64|UINT32|0x00000002
-
   ## This value specifies the Application Processor (AP) stack size, used for Mp Service, which must
   ## aligns the address on a 4-KByte boundary.
   # @Prompt Configure stack size for Application Processor (AP)
@@ -173,6 +169,9 @@
   gUefiCpuPkgTokenSpaceGuid.PcdCpuNumberOfReservedVariableMtrrs|0x2|UINT32|0x00000015
 
 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
+  ## Specifies max supported number of Logical Processors.
+  # @Prompt Configure max supported number of Logical Processors
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64|UINT32|0x00000002
   ## Specifies timeout value in microseconds for the BSP to detect all APs for the first time.
   # @Prompt Timeout for the BSP to detect all APs for the first time.
   gUefiCpuPkgTokenSpaceGuid.PcdCpuApInitTimeOutInMicroSeconds|50000|UINT32|0x00000004
@@ -182,6 +181,19 @@
   ## Specifies the size of the microcode Region.
   # @Prompt Microcode Region size.
   gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize|0x0|UINT64|0x00000006
+  ## Specifies the AP wait loop state during POST phase.
+  #  The value is defined as below.<BR><BR>
+  #  1: Place AP in the Hlt-Loop state.<BR>
+  #  2: Place AP in the Mwait-Loop state.<BR>
+  #  3: Place AP in the Run-Loop state.<BR>
+  # @Prompt The AP wait loop state.
+  # @ValidRange  0x80000001 | 1 - 3
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuApLoopMode|1|UINT8|0x60008006
+  ## Specifies the AP target C-state for Mwait during POST phase.
+  #  The default value 0 means C1 state.
+  #  The value is defined as below.<BR><BR>
+  # @Prompt The specified AP target C-state for Mwait.
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuApTargetCstate|0|UINT8|0x00000007
 
 [PcdsDynamic, PcdsDynamicEx]
   ## Contains the pointer to a CPU S3 data buffer of structure ACPI_CPU_DATA.