diff options
| -rw-r--r-- | EdkCompatibilityPkg/Compatibility/SmmBaseHelper/SmmBaseHelper.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/SmmBaseHelper.c b/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/SmmBaseHelper.c index 9310e5afdb..e491a946ca 100644 --- a/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/SmmBaseHelper.c +++ b/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/SmmBaseHelper.c @@ -341,8 +341,8 @@ WriteBackDirtyPages ( UINTN PTEndIndex;
NumCpuStatePages = EFI_SIZE_TO_PAGES (mNumberOfProcessors * sizeof (EFI_SMM_CPU_SAVE_STATE));
- PTStartIndex = (UINTN)BitFieldRead64 ((UINT64)mFrameworkSmst->CpuSaveState, 12, 20);
- PTEndIndex = (UINTN)BitFieldRead64 ((UINT64)mFrameworkSmst->CpuSaveState + EFI_PAGES_TO_SIZE(NumCpuStatePages) - 1, 12, 20);
+ PTStartIndex = (UINTN)BitFieldRead64 ((UINT64) (UINTN) mFrameworkSmst->CpuSaveState, 12, 20);
+ PTEndIndex = (UINTN)BitFieldRead64 ((UINT64) (UINTN) mFrameworkSmst->CpuSaveState + EFI_PAGES_TO_SIZE(NumCpuStatePages) - 1, 12, 20);
for (PTIndex = PTStartIndex; PTIndex <= PTEndIndex; PTIndex++) {
if ((mCpuStatePageTable[PTIndex] & (BIT0|BIT6)) == (BIT0|BIT6)) { // present and dirty?
ReadWriteCpuStatePage (mCpuStatePageTable[PTIndex] & mPhyMask, FALSE);
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