On June 10, 2022 9:22 PM, Gerd Hoffmann wrote: > On Mon, May 16, 2022 at 03:42:19PM +0800, Min Xu wrote: > > RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3853 > > > > TdHobList and Configuration FV are external data provided by Host VMM. > > These are not trusted in Td guest. So they should be validated , > > measured and extended to Td RTMR registers. In the meantime 2 > > EFI_CC_EVENT_HOB are created. These 2 GUIDed HOBs carry the hash > value > > of TdHobList and Configuration FV. In DXE phase EFI_CC_EVENT can be > > created based on these > > 2 GUIDed HOBs. > > This breaks booting the IntelTdx build without tdx: > > ASSERT > /home/kraxel/projects/edk2/SecurityPkg/Library/HashLibTdx/HashLibTdx.c( > 189): TdIsEnabled () > Thanks for reminder. I will submit a fix right now.
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