Use GUIDed event for virtual address change event

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8165 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdePkg/Library/DxeRuntimePciExpressLib/DxeRuntimePciExpressLib.inf b/MdePkg/Library/DxeRuntimePciExpressLib/DxeRuntimePciExpressLib.inf
index 6e3a7a91f9cec2d906532de31977001d6ee271df..23981af38f284bda8f18f9b72bea43e32cf82e44 100644 (file)
--- a/MdePkg/Library/DxeRuntimePciExpressLib/DxeRuntimePciExpressLib.inf
+++ b/MdePkg/Library/DxeRuntimePciExpressLib/DxeRuntimePciExpressLib.inf
@@ -52,3 +52,5 @@
 [Pcd.common]\r
   gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress  ## CONSUMES\r
 \r
+[Guids]\r
+  gEfiEventVirtualAddressChangeGuid         ## PRODUCES ## Event\r

diff --git a/MdePkg/Library/DxeRuntimePciExpressLib/PciExpressLib.c b/MdePkg/Library/DxeRuntimePciExpressLib/PciExpressLib.c
index e6a3faa813ae0c9de44b06eb0ac222d8a49fab3b..e56675b8739cffd19c81f9f97ef21fcef750c982 100644 (file)
--- a/MdePkg/Library/DxeRuntimePciExpressLib/PciExpressLib.c
+++ b/MdePkg/Library/DxeRuntimePciExpressLib/PciExpressLib.c
@@ -19,6 +19,8 @@
 \r
 #include <PiDxe.h>\r
 \r
+#include <Guid/EventGroup.h>\r
+\r
 #include <Library/BaseLib.h>\r
 #include <Library/PciExpressLib.h>\r
 #include <Library/IoLib.h>\r
@@ -128,11 +130,12 @@ DxeRuntimePciExpressLibConstructor (
   //\r
   // Register SetVirtualAddressMap () notify function\r
   //\r
-  Status = gBS->CreateEvent (\r
-                  EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE,\r
+  Status = gBS->CreateEventEx (\r
+                  EVT_NOTIFY_SIGNAL,\r
                   TPL_NOTIFY,\r
                   DxeRuntimePciExpressLibVirtualNotify,\r
                   NULL,\r
+                  &gEfiEventVirtualAddressChangeGuid,\r
                   &mDxeRuntimePciExpressLibVirtualNotifyEvent\r
                   );\r
   ASSERT_EFI_ERROR (Status);\r