1 files changed, 22 insertions, 0 deletions
diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c
index fe25486fa4..aa64aa381c 100644
--- a/OvmfPkg/PlatformPei/Platform.c
+++ b/OvmfPkg/PlatformPei/Platform.c
@@ -27,8 +27,10 @@
 #include <Library/PcdLib.h>
 #include <Library/PciLib.h>
 #include <Library/PeimEntryPoint.h>
+#include <Library/PeiServicesLib.h>
 #include <Library/ResourcePublicationLib.h>
 #include <Guid/MemoryTypeInformation.h>
+#include <Ppi/MasterBootMode.h>
 
 #include "Platform.h"
 #include "Cmos.h"
@@ -45,6 +47,15 @@ EFI_MEMORY_TYPE_INFORMATION mDefaultMemoryTypeInformation[] = {
 };
 
 
+EFI_PEI_PPI_DESCRIPTOR   mPpiBootMode[] = {
+  {
+    EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
+    &gEfiPeiMasterBootModePpiGuid,
+    NULL
+  }
+};
+
+
 VOID
 AddIoMemoryBaseSizeHob (
   EFI_PHYSICAL_ADDRESS        MemoryBase,
@@ -207,6 +218,15 @@ MiscInitialization (
 
 
 VOID
+BootModeInitialization (
+  )
+{
+  ASSERT_EFI_ERROR (PeiServicesSetBootMode (BOOT_WITH_FULL_CONFIGURATION));
+  ASSERT_EFI_ERROR (PeiServicesInstallPpi (mPpiBootMode));
+}
+
+
+VOID
 ReserveEmuVariableNvStore (
   )
 {
@@ -285,5 +305,7 @@ InitializePlatform (
 
   MiscInitialization ();
 
+  BootModeInitialization ();
+
   return EFI_SUCCESS;
 }