Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=160

Cc: Liming Gao <liming....@intel.com>
Cc: Sean Brogan <sean.bro...@microsoft.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.z...@intel.com>
---
 MdeModulePkg/Core/Pei/FwVol/FwVol.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/MdeModulePkg/Core/Pei/FwVol/FwVol.c 
b/MdeModulePkg/Core/Pei/FwVol/FwVol.c
index 6ca41ee16f4a..554bcc31d976 100644
--- a/MdeModulePkg/Core/Pei/FwVol/FwVol.c
+++ b/MdeModulePkg/Core/Pei/FwVol/FwVol.c
@@ -565,6 +565,20 @@ FirmwareVolmeInfoPpiNotifyCallback (
     IsFvInfo2 = FALSE;
   }
 
+  if (CompareGuid (&FvInfo2Ppi.FvFormat, &gEfiFirmwareFileSystem2Guid)) {
+    //
+    // gEfiFirmwareFileSystem2Guid is specified for the FvFormat, then here to 
check the
+    // FileSystemGuid pointed by FvInfo against gEfiFirmwareFileSystem2Guid to 
make sure
+    // FvInfo has the firmware file system 2 format.
+    //
+    // If the ASSERT really appears, the FvFormat needs to be specified 
correctly, for example,
+    // gEfiFirmwareFileSystem3Guid can be used for firmware file system 3 
format, or
+    // (((EFI_FIRMWARE_VOLUME_HEADER *) FvInfo)->FileSystemGuid can be just 
used for both
+    // firmware file system 2 and 3 format.
+    //
+    ASSERT (CompareGuid (&(((EFI_FIRMWARE_VOLUME_HEADER *) 
FvInfo2Ppi.FvInfo)->FileSystemGuid), &gEfiFirmwareFileSystem2Guid));
+  }
+
   //
   // Locate the corresponding FV_PPI according to founded FV's format guid
   //
-- 
2.7.0.windows.1

_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel

Reply via email to