tree 317ab8b7c7c55a69b83ad3bcd6c5e478a6e52573
parent a82d593b61054b3dea431ef829977000d772a252
author Dr. David Alan Gilbert <dgilbert@redhat.com> 1446747070 +0000
committer Juan Quintela <quintela@redhat.com> 1447164027 +0100

postcopy_ram.c: place_page and helpers

postcopy_place_page (etc) provide a way for postcopy to place a page
into guests memory atomically (using the copy ioctl on the ufd).

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>