On Wed, Oct 13, 2021 at 11:57:11AM -0500, Brijesh Singh wrote: > When SEV-SNP is active, the CPUID and Secrets memory range contains the > information that is used during the VM boot. The content need to be persist > across the kexec boot. Mark the memory range as Reserved in the EFI map > so that guest OS or firmware does not use the range as a system RAM.
Why is this needed? Isn't the complete firmware memory tagged as reserved anyway? take care, Gerd -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#82003): https://edk2.groups.io/g/devel/message/82003 Mute This Topic: https://groups.io/mt/86292921/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
