On Wed, Dec 30, 2015 at 10:37:32AM +0800, Wen Congyang wrote: > It is the negotiation record for COLO. > Primary->Secondary: > control_id 0x00000000: Secondary VM is out of sync, start a new > checkpoint > Secondary->Primary: > 0x00000001: Secondary VM is suspended > 0x00000002: Secondary VM is ready > 0x00000003: Secondary VM is resumed > > Signed-off-by: Wen Congyang <we...@cn.fujitsu.com> > Signed-off-by: Yang Hongyang <hongyang.y...@easystack.cn> > --- > docs/specs/libxl-migration-stream.pandoc | 25 +++++++++++++++++++++++-- > tools/libxl/libxl_sr_stream_format.h | 11 +++++++++++ > tools/python/xen/migration/libxl.py | 9 +++++++++ > 3 files changed, 43 insertions(+), 2 deletions(-) > > diff --git a/docs/specs/libxl-migration-stream.pandoc > b/docs/specs/libxl-migration-stream.pandoc > index 2c97d86..5166d66 100644 > --- a/docs/specs/libxl-migration-stream.pandoc > +++ b/docs/specs/libxl-migration-stream.pandoc > @@ -1,6 +1,6 @@ > % LibXenLight Domain Image Format > % Andrew Cooper <<andrew.coop...@citrix.com>> > -% Revision 1 > +% Revision 2 > > Introduction > ============ > @@ -119,7 +119,9 @@ type 0x00000000: END > > 0x00000004: CHECKPOINT_END > > - 0x00000005 - 0x7FFFFFFF: Reserved for future _mandatory_ > + 0x00000005: CHECKPOINT_STATE > + > + 0x00000006 - 0x7FFFFFFF: Reserved for future _mandatory_
This is in the 'mandatory' records. Should it be part of optional records? Would this checkpoint state always present on non-COLO guest migration? _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
