On 04/25/2018 03:03 PM, Dr. David Alan Gilbert (git) wrote: > From: Alexey Perevalov <a.pereva...@samsung.com> > > Right now it could be used on destination side to > enable vCPU blocktime calculation for postcopy live migration. > vCPU blocktime - it's time since vCPU thread was put into > interruptible sleep, till memory page was copied and thread awake. > > Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com> > Signed-off-by: Alexey Perevalov <a.pereva...@samsung.com> > Reviewed-by: Juan Quintela <quint...@redhat.com> > Signed-off-by: Juan Quintela <quint...@redhat.com> > Message-Id: <1521742647-25550-2-git-send-email-a.pereva...@samsung.com> > Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com> > ---
> +++ b/qapi/migration.json
> @@ -354,16 +354,20 @@
> #
> # @x-multifd: Use more than one fd for migration (since 2.11)
> #
> +#
> # @dirty-bitmaps: If enabled, QEMU will migrate named dirty bitmaps.
Why is the extra blank line added here? Doesn't hold up the pull
request, but might be worth a trivial followup patch.
> # (since 2.12)
> #
> +# @postcopy-blocktime: Calculate downtime for postcopy live migration
> +# (since 2.13)
> +#
> # Since: 1.2
> ##
> { 'enum': 'MigrationCapability',
> 'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks',
> 'compress', 'events', 'postcopy-ram', 'x-colo', 'release-ram',
> 'block', 'return-path', 'pause-before-switchover', 'x-multifd',
> - 'dirty-bitmaps' ] }
> + 'dirty-bitmaps', 'postcopy-blocktime' ] }
>
> ##
> # @MigrationCapabilityStatus:
>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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