[edk2-devel] [PATCH] Reallocate TPM Active PCRs based on platform support.

Gerd Hoffmann kraxel at redhat.com
Tue Nov 2 11:07:31 UTC 2021


  Hi,

> You can see no reallocation is triggered; the unsupported PCR banks are left active and no extend operations occur on them, thus leaving them uncapped.

I have seen this effect too the compiling OVMF with SHA1 support
disabled, the firmware left the SHA1 bank active then ...

take care,
  Gerd



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