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Re: [Qemu-devel] [PATCH v3 0/5] add support for spice migration v3
From: |
Michal Privoznik |
Subject: |
Re: [Qemu-devel] [PATCH v3 0/5] add support for spice migration v3 |
Date: |
Tue, 21 Aug 2012 11:20:36 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120720 Thunderbird/14.0 |
On 21.08.2012 10:51, Yonit Halperin wrote:
> v3:
> patch 2: hold a global variable for the state of spice display, instead of
> one per
> device.
>
> v2:
> Notify spice about vm state changes only via spice_server_vm_start/stop
> spice repo:
> http://cgit.freedesktop.org/~yhalperi/spice/log/?h=seamless-migration.v2
> -----------
> Hi,
>
> The following series introduces support for keeping the spice session active
> after migration.
> For more details about spice seamless migration, see
> http://lists.freedesktop.org/archives/spice-devel/2012-August/010412.html
>
> Spice branches with seamless migration support can be found at:
> spice-protocol:
> http://cgit.freedesktop.org/~yhalperi/spice-protocol/log/?h=seamless-migration.v1
> spice-common: http://cgit.freedesktop.org/~yhalperi/spice-common/log/
> spice:
> http://cgit.freedesktop.org/~yhalperi/spice/log/?h=seamless-migration.v1
> spicei-gtk: http://cgit.freedesktop.org/~yhalperi/spice-gtk/log/
>
> Regards,
> Yonit.
>
> Yonit Halperin (5):
> spice: notify spice server on vm start/stop
> spice: notify on vm state change only via spice_server_vm_start/stop
> spice migration: add QEVENT_SPICE_MIGRATE_COMPLETED
> spice: add 'migrated' flag to spice info
> spice: adding seamless-migration option to the command line
>
> hmp.c | 2 ++
> hw/qxl.c | 7 ++++---
> monitor.c | 1 +
> monitor.h | 1 +
> qapi-schema.json | 5 ++++-
> qemu-config.c | 3 +++
> qemu-options.hx | 3 +++
> ui/spice-core.c | 38 +++++++++++++++++++++++++++++++++++++-
> ui/spice-display.c | 32 ++++++++++++++++++++++++++++++--
> ui/spice-display.h | 9 +++++++--
> 10 files changed, 92 insertions(+), 9 deletions(-)
>
Okay, from libvirt POV this is easily doable.
One one hand, libvirt doesn't query for 'query-spice' yet. But on the
other hand, we can start to if libvirt would know qemu supports it.
And it will indeed - assuming qemu will report 'seamless-migration'
option in -help output.
Michal
- [Qemu-devel] [PATCH v3 0/5] add support for spice migration v3, Yonit Halperin, 2012/08/21
- [Qemu-devel] [PATCH v3 4/5] spice: add 'migrated' flag to spice info, Yonit Halperin, 2012/08/21
- [Qemu-devel] [PATCH v3 2/5] spice: notify on vm state change only via spice_server_vm_start/stop, Yonit Halperin, 2012/08/21
- [Qemu-devel] [PATCH v3 1/5] spice: notify spice server on vm start/stop, Yonit Halperin, 2012/08/21
- [Qemu-devel] [PATCH v3 3/5] spice migration: add QEVENT_SPICE_MIGRATE_COMPLETED, Yonit Halperin, 2012/08/21
- [Qemu-devel] [PATCH v3 5/5] spice: adding seamless-migration option to the command line, Yonit Halperin, 2012/08/21
- Re: [Qemu-devel] [PATCH v3 0/5] add support for spice migration v3,
Michal Privoznik <=
- Re: [Qemu-devel] [PATCH v3 0/5] add support for spice migration v3, Gerd Hoffmann, 2012/08/21