On Wed, Oct 13, 2021 at 11:57:04AM -0500, Brijesh Singh wrote: > BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275 > > Version 2 of the GHCB specification added a new VMGEXIT that the guest > could use for querying the hypervisor features. One of the immediate > users for it will be an AP creation code. When SEV-SNP is enabled, the > guest can use the newly added AP_CREATE VMGEXIT to create the APs. > > The MpInitLib will check the hypervisor feature, and if AP_CREATE is > available, it will use it. > > See GHCB spec version 2 for more details on the VMGEXIT.
Acked-by: Gerd Hoffmann <kra...@redhat.com> take care, Gerd -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#81996): https://edk2.groups.io/g/devel/message/81996 Mute This Topic: https://groups.io/mt/86292916/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
