Hi, > 2. Relocate mailbox > At the beginning of system boot, a 4K-aligned, 4K-size memory (Td > mailbox) is pre-allocated by host VMM. BSP & APs do the page accept > together in that memory region. > After that TDVF is designed to relocate the mailbox to a 4K-aligned, > 4K-size memory block which is allocated in the ACPI Nvs memory. APs > are waken up and spin around the relocated mailbox waiting for > further command.
Why is the mailbox relocated? Are there any problems when simply continuing to use the memfd page? The memfd page location is known to qemu, so when not relocating the mailbox the MADT update could be done on the host side. take care, Gerd -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#81851): https://edk2.groups.io/g/devel/message/81851 Mute This Topic: https://groups.io/mt/86085763/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-