| commit | 3143577d6a3f363514219c03d936e653ede44f32 | |
| author | Wei Wang <wei.w.wang@intel.com> | |
| Thu, 22 Jul 2021 08:30:55 +0000 (22 04:30 -0400) | ||
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | |
| Mon, 26 Jul 2021 11:50:13 +0000 (26 12:50 +0100) | ||
| tree | 7f04e55e0e3c7cc9d0f6dce104ee07b62f4ea5c4 | treesnapshot (tar.gz zip) |
| parent | 39675ffffb3394d44b880d083a214c5e44786170 | commitdiff |
migration: clear the memory region dirty bitmap when skipping free pages
When skipping free pages to send, their corresponding dirty bits in the
memory region dirty bitmap need to be cleared. Otherwise the skipped
pages will be sent in the next round after the migration thread syncs
dirty bits from the memory region dirty bitmap.
Cc: David Hildenbrand <david@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Reported-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Wei Wang <wei.w.wang@intel.com>
Message-Id: <20210722083055.23352-1-wei.w.wang@intel.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
When skipping free pages to send, their corresponding dirty bits in the
memory region dirty bitmap need to be cleared. Otherwise the skipped
pages will be sent in the next round after the migration thread syncs
dirty bits from the memory region dirty bitmap.
Cc: David Hildenbrand <david@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Reported-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Wei Wang <wei.w.wang@intel.com>
Message-Id: <20210722083055.23352-1-wei.w.wang@intel.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
| migration/ram.c | diffblobblamehistory |