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Clear the whole EFI_PHYSICAL_ADDRESS CapsuleDataPtr64 to 0 at first to avoid rubbish data in high 32 bits. 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Elvin Li <elvin.li@intel.com>
Review-by: Feng Tian <feng.tian@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15675 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Elvin Li 2014-07-24 05:58:50 +00:00 committed by li-elvin
parent 673c893016
commit 34717ef034
1 changed files with 2 additions and 0 deletions
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2
MdeModulePkg/Universal/CapsulePei/UefiCapsule.c
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@ -574,6 +574,7 @@ GetCapsuleDescriptors (
TempVarName = NULL;
CapsuleVarName[0] = 0;
ValidIndex = 0;
CapsuleDataPtr64 = 0;
Status = PeiServicesLocatePpi (
&gEfiPeiReadOnlyVariable2PpiGuid,
@ -745,6 +746,7 @@ CapsuleCoalesce (
Index = 0;
VariableCount = 0;
CapsuleVarName[0] = 0;
CapsuleDataPtr64 = 0;
//
// Someone should have already ascertained the boot mode. If it's not