summaryrefslogtreecommitdiff
path: root/UefiCpuPkg/CpuMpPei/CpuMpPei.c
diff options
context:
space:
mode:
Diffstat (limited to 'UefiCpuPkg/CpuMpPei/CpuMpPei.c')
-rw-r--r--UefiCpuPkg/CpuMpPei/CpuMpPei.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/UefiCpuPkg/CpuMpPei/CpuMpPei.c b/UefiCpuPkg/CpuMpPei/CpuMpPei.c
index 9da1b64732..bccff24cc1 100644
--- a/UefiCpuPkg/CpuMpPei/CpuMpPei.c
+++ b/UefiCpuPkg/CpuMpPei/CpuMpPei.c
@@ -852,14 +852,31 @@ CpuMpPeimInit (
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
- EFI_STATUS Status;
- PEI_CPU_MP_DATA *PeiCpuMpData;
+ EFI_STATUS Status;
+ PEI_CPU_MP_DATA *PeiCpuMpData;
+ EFI_VECTOR_HANDOFF_INFO *VectorInfo;
+ EFI_PEI_VECTOR_HANDOFF_INFO_PPI *VectorHandoffInfoPpi;
//
// Load new GDT table on BSP
//
AsmInitializeGdt (&mGdt);
//
+ // Get Vector Hand-off Info PPI
+ //
+ VectorInfo = NULL;
+ Status = PeiServicesLocatePpi (
+ &gEfiVectorHandoffInfoPpiGuid,
+ 0,
+ NULL,
+ (VOID **)&VectorHandoffInfoPpi
+ );
+ if (Status == EFI_SUCCESS) {
+ VectorInfo = VectorHandoffInfoPpi->Info;
+ }
+ Status = InitializeCpuExceptionHandlers (VectorInfo);
+ ASSERT_EFI_ERROR (Status);
+ //
// Get wakeup buffer and copy AP reset code in it
//
PeiCpuMpData = PrepareAPStartupVector ();