From: Tom Lendacky <thomas.lenda...@amd.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2901
The DoDecrement variable in ApWakeupFunction () wasn't always being
initialized. Update the code to always fully initialize it.
Cc: Eric Dong <eric.d...@intel.com>
Cc: Ray Ni <ray...@intel.com>
Cc: Laszlo Ersek <ler...@redhat.com>
Cc: Rahul Kumar <rahul1.ku...@intel.com>
Signed-off-by: Tom Lendacky <thomas.lenda...@amd.com>
---
UefiCpuPkg/Library/MpInitLib/MpLib.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/UefiCpuPkg/Library/MpInitLib/MpLib.c
b/UefiCpuPkg/Library/MpInitLib/MpLib.c
index 90416c81b616..07426274f639 100644
--- a/UefiCpuPkg/Library/MpInitLib/MpLib.c
+++ b/UefiCpuPkg/Library/MpInitLib/MpLib.c
@@ -885,9 +885,7 @@ ApWakeupFunction (
UINT64 Status;
BOOLEAN DoDecrement;
- if (CpuMpData->InitFlag == ApInitConfig) {
- DoDecrement = TRUE;
- }
+ DoDecrement = (BOOLEAN) (CpuMpData->InitFlag == ApInitConfig);
while (TRUE) {
Msr.GhcbPhysicalAddress = AsmReadMsr64 (MSR_SEV_ES_GHCB);
--
2.28.0
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