diff options
| -rw-r--r-- | MdeModulePkg/Core/Dxe/DxeMain.inf | 1 | ||||
| -rw-r--r-- | MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/MdeModulePkg/Core/Dxe/DxeMain.inf b/MdeModulePkg/Core/Dxe/DxeMain.inf index e4bca89577..35d5bf0dee 100644 --- a/MdeModulePkg/Core/Dxe/DxeMain.inf +++ b/MdeModulePkg/Core/Dxe/DxeMain.inf @@ -100,6 +100,7 @@ gEfiEventVirtualAddressChangeGuid ## CONSUMES ## Event
## CONSUMES ## Event
## PRODUCES ## Event
+ gEfiEventBeforeExitBootServicesGuid
gEfiEventExitBootServicesGuid
gEfiHobMemoryAllocModuleGuid ## SOMETIMES_CONSUMES ## HOB
gEfiFirmwareFileSystem2Guid ## CONSUMES ## GUID # Used to compare with FV's file system guid and get the FV's file system format
diff --git a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c index 5733f0c8ec..4683016ed7 100644 --- a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c +++ b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c @@ -764,6 +764,12 @@ CoreExitBootServices ( EFI_STATUS Status;
//
+ // Notify other drivers of their last chance to use boot services
+ // before the memory map is terminated.
+ //
+ CoreNotifySignalList (&gEfiEventBeforeExitBootServicesGuid);
+
+ //
// Disable Timer
//
gTimer->SetTimerPeriod (gTimer, 0);
|