"Dr. David Alan Gilbert (git)" <dgilb...@redhat.com> wrote: > From: "Dr. David Alan Gilbert" <dgilb...@redhat.com> > > In postcopy, the destination guest is running at the same time > as it's receiving pages; as we receive new pages we must put > them into the guests address space atomically to avoid a running > CPU accessing a partially written page. > > Use the helpers in postcopy-ram.c to map these pages. > > qemu_get_buffer_in_place is used to avoid a copy out of qemu_file > in the case that postcopy is going to do a copy anyway. > > Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
Reviewed-by: Juan Quintela <quint...@redhat.com>
