diff options
Diffstat (limited to 'UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c')
-rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c b/UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c index b4f8861607..c85e025424 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c @@ -209,10 +209,12 @@ ConvertPageEntryAttribute ( }
}
if ((Attributes & EFI_MEMORY_XP) != 0) {
- if (IsSet) {
- NewPageEntry |= IA32_PG_NX;
- } else {
- NewPageEntry &= ~IA32_PG_NX;
+ if (mXdSupported) {
+ if (IsSet) {
+ NewPageEntry |= IA32_PG_NX;
+ } else {
+ NewPageEntry &= ~IA32_PG_NX;
+ }
}
}
*PageEntry = NewPageEntry;
|