diff options
| author | Jian J Wang <jian.j.wang@intel.com> | 2018-09-08 10:43:00 +0800 |
|---|---|---|
| committer | Jian J Wang <jian.j.wang@intel.com> | 2018-09-10 17:08:22 +0800 |
| commit | 8e2018f944ed18400f468fd9380284d665535481 (patch) | |
| tree | 87860e86e632575d2ab29879a5b873e2cdb95b7d /UefiCpuPkg/CpuDxe | |
| parent | 51d0100b3c711554f28ff990f484e79e053fd518 (diff) | |
| download | edk2-8e2018f944ed18400f468fd9380284d665535481.tar.gz edk2-8e2018f944ed18400f468fd9380284d665535481.tar.bz2 edk2-8e2018f944ed18400f468fd9380284d665535481.zip | |
UefiCpuPkg/CpuDxe: fix an incorrect bit-wise operation
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1164
The left operand is 64-bit but right operand could be 32-bit.
A typecast is a must because of '~' op before it.
Cc: Hao A Wu <hao.a.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
Diffstat (limited to 'UefiCpuPkg/CpuDxe')
| -rw-r--r-- | UefiCpuPkg/CpuDxe/CpuPageTable.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/UefiCpuPkg/CpuDxe/CpuPageTable.c b/UefiCpuPkg/CpuDxe/CpuPageTable.c index ef6e080a07..0a980b9753 100644 --- a/UefiCpuPkg/CpuDxe/CpuPageTable.c +++ b/UefiCpuPkg/CpuDxe/CpuPageTable.c @@ -1181,7 +1181,7 @@ DebugExceptionHandler ( for (PFEntry = 0; PFEntry < mPFEntryCount[CpuIndex]; PFEntry++) {
if (mLastPFEntryPointer[CpuIndex][PFEntry] != NULL) {
- *mLastPFEntryPointer[CpuIndex][PFEntry] &= ~IA32_PG_P;
+ *mLastPFEntryPointer[CpuIndex][PFEntry] &= ~(UINT64)IA32_PG_P;
}
}
|