MdeModulePkg/Core/Dxe: Remove extra connects for UEFI Applications

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

diff --git a/MdeModulePkg/Core/Dxe/Image/Image.c b/MdeModulePkg/Core/Dxe/Image/Image.c
index 4e22aa6dc7e39506a6ae6bc49ab64b70b7100fbb..c49ddfcc81d16cae42ff0f315dfe8fc405c8d6bf 100644 (file)
--- a/MdeModulePkg/Core/Dxe/Image/Image.c
+++ b/MdeModulePkg/Core/Dxe/Image/Image.c
@@ -1703,9 +1703,17 @@ CoreStartImage (
   mCurrentImage = LastImage;\r
 \r
   //\r
   mCurrentImage = LastImage;\r
 \r
   //\r

-  // Go connect any handles that were created or modified while the image executed.\r
+  // UEFI Specification - StartImage() - EFI 1.10 Extension\r
+  // To maintain compatibility with UEFI drivers that are written to the EFI\r
+  // 1.02 Specification, StartImage() must monitor the handle database before\r
+  // and after each image is started. If any handles are created or modified\r
+  // when an image is started, then EFI_BOOT_SERVICES.ConnectController() must\r
+  // be called with the Recursive parameter set to TRUE for each of the newly\r
+  // created or modified handles before StartImage() returns.\r

   //\r
   //\r

-  CoreConnectHandlesByKey (HandleDatabaseKey);\r
+  if (Image->Type != EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION) {\r
+    CoreConnectHandlesByKey (HandleDatabaseKey);\r
+  }\r

 \r
   //\r
   // Handle the image's returned ExitData\r
 \r
   //\r
   // Handle the image's returned ExitData\r