| commit | 2ce68e4cf5be9b5176a3c3c372948d6340724d2d | |
| author | Igor Mammedov <imammedo@redhat.com> | |
| Tue, 6 Oct 2015 08:37:27 +0000 (6 10:37 +0200) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Thu, 22 Oct 2015 11:34:48 +0000 (22 14:34 +0300) | ||
| tree | 1454cb042a4b1ca1280dfda03bcaa1307dadb6f8 | treesnapshot (tar.gz zip) |
| parent | 052bd52fa978d3f04bc476137ad6e1b9a697f9bd | commitdiff |
vhost: add vhost_has_free_slot() interface
it will allow for other parts of QEMU check if it's safe
to map memory region during hotplug/runtime.
That way hotplug path will have a chance to cancel
hotplug operation instead of crashing in vhost_commit().
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
it will allow for other parts of QEMU check if it's safe
to map memory region during hotplug/runtime.
That way hotplug path will have a chance to cancel
hotplug operation instead of crashing in vhost_commit().
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>