On Thu, Jun 20, 2019 at 07:41:16AM -0400, Igor Mammedov wrote:
Fallback might affect guest or worse whole host performance or functionality if backing file were used to share guest RAM with another process.
Patch deprecates fallback so that we could remove it in future and ensure that QEMU will provide expected behavior and fail if it can't use user provided backing file.
Signed-off-by: Igor Mammedov <imammedo@redhat.com> --- PS: Patch is written on top of [PATCH v4 0/3] numa: deprecate '-numa node, mem' and default memory distribution to avoid conflicts in qemu-deprecated.texi
numa.c | 4 ++-- qemu-deprecated.texi | 8 ++++++++ 2 files changed, 10 insertions(+), 2 deletions(-)
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|