mirror of
https://github.com/mii443/qemu.git
synced 2025-12-16 17:18:49 +00:00
If a management application (like Libvirt) want's to preserve migration ability and switch to '-machine memory-backend' it needs to set exactly the same RAM id as QEMU would. Since the id is machine type dependant, expose it under 'query-machines' result. Some machine types don't have the attribute set (riscv family for example), therefore the QMP attribute must be optional. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Message-Id: <9384422f63fe594a54d801f9cb4539b1d2ce9b67.1590481402.git.mprivozn@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> [ehabkost: updated doc to "since 5.2"] Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>