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author | Elvin Li <elvin.li@intel.com> | 2014-07-24 05:58:50 +0000 |
---|---|---|
committer | li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-07-24 05:58:50 +0000 |
commit | 34717ef034ed275a15683dafd29cb518af50fff0 (patch) | |
tree | 1d5241bd898bff219f21465369e7650eb9270e6a /MdeModulePkg/Universal | |
parent | 673c893016484fe8265e90d39719a0306be9bab2 (diff) | |
download | edk2-platforms-34717ef034ed275a15683dafd29cb518af50fff0.tar.xz |
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
Diffstat (limited to 'MdeModulePkg/Universal')
-rw-r--r-- | MdeModulePkg/Universal/CapsulePei/UefiCapsule.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c b/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c index 37ba341e60..23bf2026d4 100644 --- a/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c +++ b/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c @@ -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
|