diff options
Diffstat (limited to 'MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c')
| -rw-r--r-- | MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c b/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c index 2867610bff..f465eb1d8a 100644 --- a/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c +++ b/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c @@ -36,8 +36,12 @@ HandOffToDxeCore ( EFI_VECTOR_HANDOFF_INFO *VectorInfo;
EFI_PEI_VECTOR_HANDOFF_INFO_PPI *VectorHandoffInfoPpi;
+ //
+ // Clear page 0 and mark it as allocated if NULL pointer detection is enabled.
+ //
if (IsNullDetectionEnabled ()) {
ClearFirst4KPage (HobList.Raw);
+ BuildMemoryAllocationHob (0, EFI_PAGES_TO_SIZE (1), EfiBootServicesData);
}
//
|