postcopy: Allow shared memory
Now that we have the mechanisms in here, allow shared memory in a postcopy. Note that QEMU can't tell who all the users of shared regions are and thus can't tell whether all the users of the shared regions have appropriate support for postcopy. Those devices that explicitly support shared memory (e.g. vhost-user) must check, but it doesn't stop weirder configurations causing problems. Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Showing
想要评论请 注册 或 登录