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To make backward compatiblity, if can not find corresponding the handle of FV then treat FV as build-in FFS2 format and memory mapped FV that FV handle is pointed to the address of first byte of FV. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9409 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2 2009-11-11 05:51:45 +00:00
parent 43ffc47f9c
commit 2f016ba866
1 changed files with 9 additions and 0 deletions
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9
MdeModulePkg/Core/Pei/FwVol/FwVol.c
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@ -601,6 +601,15 @@ PeiFfsFindNextFile (
CoreFvHandle = FvHandleToCoreHandle (FvHandle);
//
// To make backward compatiblity, if can not find corresponding the handle of FV
// then treat FV as build-in FFS2 format and memory mapped FV that FV handle is pointed
// to the address of first byte of FV.
//
if ((CoreFvHandle == NULL) && FeaturePcdGet (PcdFrameworkCompatibilitySupport)) {
return FindFileEx (FvHandle, NULL, SearchType, FileHandle, NULL);
}
if ((CoreFvHandle == NULL) || CoreFvHandle->FvPpi == NULL) {
return EFI_NOT_FOUND;
}