X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdeModulePkg%2FCore%2FDxe%2FDxeMain%2FDxeMain.c;fp=MdeModulePkg%2FCore%2FDxe%2FDxeMain%2FDxeMain.c;h=4683016ed758494d66f887ac6d5f48479554b855;hp=5733f0c8ec84b4fad5442b3e90648c67a91e4386;hb=9d70d8f20d0feee1d232cbf86fc87147ce92c2cb;hpb=82b0ee83547a18d824e70e35696eea57c654c723

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
@@ -763,6 +763,12 @@ 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
   //