mirror of https://github.com/acidanthera/audk.git
9eec96bd4f
In order to allow the VMM (such as QEMU) to add a page with hashes of kernel/initrd/cmdline for measured direct boot on SNP, add it explicitly to the SNP metadata list report to the VMM. In such case, VMM should fill the page with the hashes content, or explicitly update it as a zero page (if kernel hashes are not used). Note that for SNP, the launch secret part of the page (lower 3KB) are not relevant and will remain zero. The last 1KB is used for the hashes. This should have no effect on OvmfPkgX64 targets (which don't define PcdSevLaunchSecretBase). Signed-off-by: Dov Murik <dovmurik@linux.ibm.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> |
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| IntelTdxMetadata.asm | ||
| OvmfSevMetadata.asm | ||