diff options
Diffstat (limited to 'UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c')
| -rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c b/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c index c3280b8879..9404501498 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c @@ -315,7 +315,7 @@ SetProcessorRegister ( case MemoryMapped:
AcquireSpinLock (mMemoryMappedLock);
MmioBitFieldWrite32 (
- RegisterTableEntry->Index,
+ (UINTN)(RegisterTableEntry->Index | LShiftU64 (RegisterTableEntry->HighIndex, 32)),
RegisterTableEntry->ValidBitStart,
RegisterTableEntry->ValidBitStart + RegisterTableEntry->ValidBitLength - 1,
(UINT32)RegisterTableEntry->Value
|