tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

MdeModulePkg CapsuleRuntimeDxe: Get PcdMaxSizeNonPopulateCapsule and PcdMaxSizePopulateCapsule by PcdGet32 in EntryPoint. 

PcdMaxSizeNonPopulateCapsule and PcdMaxSizePopulateCapsule are declared to support Dynamic, but used by FixedPcdGet32 in CapsuleRuntimeDxe.
QueryCapsuleCapabilities is a runtime interface and PCD protocol can’t be used in runtime environment.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14988 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Star Zeng 2013-12-16 01:34:01 +00:00 committed by lzeng14
parent 4374c2e535
commit f67eb9d8ba
1 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleService.c
View File

@ -41,6 +41,9 @@ EFI_HANDLE mNewHandle = NULL;
//
UINTN mTimes = 0;
UINT32 mMaxSizePopulateCapsule = 0;
UINT32 mMaxSizeNonPopulateCapsule = 0;
/**
Create the variable to save the base address of page table and stack
for transferring into long mode in IA32 PEI.
@ -339,13 +342,13 @@ QueryCapsuleCapabilities (
return EFI_UNSUPPORTED;
}
*ResetType = EfiResetWarm;
*MaxiumCapsuleSize = FixedPcdGet32(PcdMaxSizePopulateCapsule);
*MaxiumCapsuleSize = (UINT64) mMaxSizePopulateCapsule;
} else {
//
// For non-reset capsule image.
//
*ResetType = EfiResetCold;
*MaxiumCapsuleSize = FixedPcdGet32(PcdMaxSizeNonPopulateCapsule);
*MaxiumCapsuleSize = (UINT64) mMaxSizeNonPopulateCapsule;
}
return EFI_SUCCESS;
@ -370,7 +373,10 @@ CapsuleServiceInitialize (
)
{
EFI_STATUS Status;
mMaxSizePopulateCapsule = PcdGet32(PcdMaxSizePopulateCapsule);
mMaxSizeNonPopulateCapsule = PcdGet32(PcdMaxSizeNonPopulateCapsule);
//
// When PEI phase is IA32, DXE phase is X64, it is possible that capsule data are
// put above 4GB, so capsule PEI will transfer to long mode to get capsule data.