diff options
| -rw-r--r-- | UefiCpuPkg/SecCore/SecMain.c | 1 | ||||
| -rw-r--r-- | UefiCpuPkg/SecCore/SecMain.h | 4 |
2 files changed, 3 insertions, 2 deletions
diff --git a/UefiCpuPkg/SecCore/SecMain.c b/UefiCpuPkg/SecCore/SecMain.c index 4edf0ce972..fe03d8019a 100644 --- a/UefiCpuPkg/SecCore/SecMain.c +++ b/UefiCpuPkg/SecCore/SecMain.c @@ -211,6 +211,7 @@ SecStartup ( IdtTableInStack.PeiService = 0;
for (Index = 0; Index < SEC_IDT_ENTRY_COUNT; Index++) {
+ ZeroMem ((VOID *)&IdtTableInStack.IdtTable[Index], sizeof (IA32_IDT_GATE_DESCRIPTOR));
CopyMem ((VOID *)&IdtTableInStack.IdtTable[Index], (VOID *)&mIdtEntryTemplate, sizeof (UINT64));
}
diff --git a/UefiCpuPkg/SecCore/SecMain.h b/UefiCpuPkg/SecCore/SecMain.h index 189fcf9326..26c54bd926 100644 --- a/UefiCpuPkg/SecCore/SecMain.h +++ b/UefiCpuPkg/SecCore/SecMain.h @@ -43,8 +43,8 @@ typedef struct _SEC_IDT_TABLE { // Note: For IA32, only the 4 bytes immediately preceding IDT is used to store
// EFI_PEI_SERVICES**
//
- UINT64 PeiService;
- UINT64 IdtTable[SEC_IDT_ENTRY_COUNT];
+ UINT64 PeiService;
+ IA32_IDT_GATE_DESCRIPTOR IdtTable[SEC_IDT_ENTRY_COUNT];
} SEC_IDT_TABLE;
/**
|