sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

UefiCpuPkg/CpuDxe: introduce two PCD value

Browse Source 
introduce PCD value: PcdCpuMaxLogicalProcessorNumber and PcdCpuApStackSize,
used for initialize APs stacks.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16350 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Chen Fan
2014-11-13 18:25:48 +00:00
committed by jljusten
parent 533263ee5a
commit 6a26a597a3
3 changed files with 52 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
UefiCpuPkg/UefiCpuPkg.dec
View File

@@ -54,6 +54,13 @@
## Specifies delay value in microseconds after sending out an INIT IPI.
# @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 Processorss
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)
gUefiCpuPkgTokenSpaceGuid.PcdCpuApStackSize|0x8000|UINT32|0x00000003
[UserExtensions.TianoCore."ExtraFiles"]
UefiCpuPkgExtra.uni