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MsvmPkg: add DisableSha1Pcr config flag to mask SHA-1 from TPM PCRs - #1

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mebersol wants to merge 1 commit into
mainfrom
feature/disable-sha1-pcd
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MsvmPkg: add DisableSha1Pcr config flag to mask SHA-1 from TPM PCRs#1
mebersol wants to merge 1 commit into
mainfrom
feature/disable-sha1-pcd

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@mebersol

@mebersol mebersol commented Aug 20, 2026

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Abandoned in favor of the upstream PR targeting microsoft/mu_msvm:main — see microsoft#99.

Add a DisableSha1Pcr UEFI config flag that, when set by the host, clears the SHA-1 bank from PcdTpm2HashMask at PEI time. Follows the existing DisableSha384Pcr pattern.
@mebersol mebersol closed this Aug 20, 2026
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