X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=EdkModulePkg%2FCore%2FDxeIplPeim%2FIa32%2FDxeLoadFunc.c;fp=EdkModulePkg%2FCore%2FDxeIplPeim%2FIa32%2FDxeLoadFunc.c;h=7c9beff5f6cf35950e11c81dfb1794d39037e782;hp=f66798ed56a9a44a2994e2bbdf3abadda18437c5;hb=3d109491d637eeb71df8278700b0e1b1863444d3;hpb=ed09422e6b32d60f0591c1dcd41146472585378d

diff --git a/EdkModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c b/EdkModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c
index f66798ed56..7c9beff5f6 100644
--- a/EdkModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c
+++ b/EdkModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c
@@ -22,7 +22,7 @@ Abstract:
 #include "DxeIpl.h"
 #include "VirtualMemory.h"
 
-//
+//
 // Global Descriptor Table (GDT)
 //
 GLOBAL_REMOVE_IF_UNREFERENCED IA32_GDT gGdtEntries [] = {
@@ -49,7 +49,8 @@ GLOBAL_REMOVE_IF_UNREFERENCED CONST IA32_DESCRIPTOR gGdt = {
 VOID
 HandOffToDxeCore (
   IN EFI_PHYSICAL_ADDRESS   DxeCoreEntryPoint,
-  IN EFI_PEI_HOB_POINTERS   HobList
+  IN EFI_PEI_HOB_POINTERS   HobList,
+  IN EFI_PEI_PPI_DESCRIPTOR *EndOfPeiSignal
   )
 {
   EFI_STATUS                Status;
@@ -86,6 +87,13 @@ HandOffToDxeCore (
     // Create page table and save PageMapLevel4 to CR3
     //
     PageTables = CreateIdentityMappingPageTables ();
+
+    //
+    // End of PEI phase singal
+    //
+    Status = PeiServicesInstallPpi (EndOfPeiSignal);
+    ASSERT_EFI_ERROR (Status);
+    
     AsmWriteCr3 (PageTables);
      //
     // Go to Long Mode. Interrupts will not get turned on until the CPU AP is loaded.
@@ -106,6 +114,12 @@ HandOffToDxeCore (
     TopOfStack = BaseOfStack + EFI_SIZE_TO_PAGES (STACK_SIZE) * EFI_PAGE_SIZE - CPU_STACK_ALIGNMENT;
     TopOfStack = (EFI_PHYSICAL_ADDRESS) (UINTN) ALIGN_POINTER (TopOfStack, CPU_STACK_ALIGNMENT);
 
+    //
+    // End of PEI phase singal
+    //
+    Status = PeiServicesInstallPpi (EndOfPeiSignal);
+    ASSERT_EFI_ERROR (Status);
+
     SwitchStack (
       (SWITCH_STACK_ENTRY_POINT)(UINTN)DxeCoreEntryPoint,
       HobList.Raw,