diff options
Diffstat (limited to 'IntelFsp2Pkg/FspSecCore/SecMain.c')
| -rw-r--r-- | IntelFsp2Pkg/FspSecCore/SecMain.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/IntelFsp2Pkg/FspSecCore/SecMain.c b/IntelFsp2Pkg/FspSecCore/SecMain.c index f319c68cc5..70460a3c8b 100644 --- a/IntelFsp2Pkg/FspSecCore/SecMain.c +++ b/IntelFsp2Pkg/FspSecCore/SecMain.c @@ -100,7 +100,7 @@ SecStartup ( // |-------------------|----> TempRamBase
IdtTableInStack.PeiService = NULL;
AsmReadIdtr (&IdtDescriptor);
- if ((IdtDescriptor.Base == 0) && (IdtDescriptor.Limit == 0xFFFF)) {
+ if (IdtDescriptor.Base == 0) {
ExceptionHandler = FspGetExceptionHandler(mIdtEntryTemplate);
for (Index = 0; Index < FixedPcdGet8(PcdFspMaxInterruptSupported); Index ++) {
CopyMem ((VOID*)&IdtTableInStack.IdtTable[Index], (VOID*)&ExceptionHandler, sizeof (UINT64));
@@ -113,8 +113,9 @@ SecStartup ( // ERROR: IDT table size from boot loader is larger than FSP can support, DeadLoop here!
//
CpuDeadLoop();
+ } else {
+ CopyMem ((VOID *) (UINTN) &IdtTableInStack.IdtTable, (VOID *) IdtDescriptor.Base, IdtSize);
}
- CopyMem ((VOID *) (UINTN) &IdtTableInStack.IdtTable, (VOID *) IdtDescriptor.Base, IdtSize);
}
IdtDescriptor.Base = (UINTN) &IdtTableInStack.IdtTable;
IdtDescriptor.Limit = (UINT16)(IdtSize - 1);
|