MdeModulePkg: Notify BeforeExitBootServices in CoreExitBootServices

[mirror_edk2.git] / MdeModulePkg / Core / Dxe / DxeMain / DxeMain.c

diff --git a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
index 5733f0c8ec84b4fad5442b3e90648c67a91e4386..4683016ed758494d66f887ac6d5f48479554b855 100644 (file)
--- a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
+++ b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
@@ -763,6 +763,12 @@ CoreExitBootServices (
 {\r
   EFI_STATUS  Status;\r
 \r
+  //\r
+  // Notify other drivers of their last chance to use boot services\r
+  // before the memory map is terminated.\r
+  //\r
+  CoreNotifySignalList (&gEfiEventBeforeExitBootServicesGuid);\r
+\r
   //\r
   // Disable Timer\r
   //\r