diff options
Diffstat (limited to 'MdeModulePkg/Core/Dxe/Mem/Page.c')
| -rw-r--r-- | MdeModulePkg/Core/Dxe/Mem/Page.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/MdeModulePkg/Core/Dxe/Mem/Page.c b/MdeModulePkg/Core/Dxe/Mem/Page.c index 5903ce7ab5..41af50b3d5 100644 --- a/MdeModulePkg/Core/Dxe/Mem/Page.c +++ b/MdeModulePkg/Core/Dxe/Mem/Page.c @@ -449,14 +449,15 @@ PromoteMemoryResource ( //
Promoted = PromoteGuardedFreePages (&StartAddress, &EndAddress);
if (Promoted) {
- CoreGetMemorySpaceDescriptor (StartAddress, &Descriptor);
- CoreAddRange (
- EfiConventionalMemory,
- StartAddress,
- EndAddress,
- Descriptor.Capabilities & ~(EFI_MEMORY_PRESENT | EFI_MEMORY_INITIALIZED |
- EFI_MEMORY_TESTED | EFI_MEMORY_RUNTIME)
- );
+ if (!EFI_ERROR (CoreGetMemorySpaceDescriptor (StartAddress, &Descriptor))) {
+ CoreAddRange (
+ EfiConventionalMemory,
+ StartAddress,
+ EndAddress,
+ Descriptor.Capabilities & ~(EFI_MEMORY_PRESENT | EFI_MEMORY_INITIALIZED |
+ EFI_MEMORY_TESTED | EFI_MEMORY_RUNTIME)
+ );
+ }
}
}
|