Re: [Qemu-devel] [PATCH v2 for 2.6 0/5] QMP wrappers for VM snapshot operations

["Denis V. Lunev" <den@openvz.org>]

On 12/04/2015 05:44 PM, Denis V. Lunev wrote:
> EFI based VM with pflash storage for NVRAM could not be snapshoted as
> libvirt configures storage as 'raw' and writable. OK, this is a libvirt
> problem.
>
> Another problem is that libvirt can not detect this failure at all
> as it uses HMP for this operation. This create snapshot/delete snapshot
> sequence passes silently.
>
> The patchset adds QMP wrappers for the purpose.
>
> Signed-off-by: "Denis V. Lunev" <den@openvz.org>
> CC: Juan Quintela <quintela@redhat.com>
> CC: Amit Shah <amit.shah@redhat.com>
> CC: Markus Armbruster <armbru@redhat.com>
> CC: Eric Blake <eblake@redhat.com>
>
> Changes from v1:
> - cosmetic fixes suggested by Markus. I pray I have added all of them :)
> - patch 5 is rewritten completely. Original one was deadbeaf
>
> Denis V. Lunev (5):
>    migration: split hmp_savevm to do_savevm and hmp_savevm wrapper
>    qmp: create qmp_savevm command
>    qmp: create qmp_delvm command
>    migration: improve error reporting for hmp_loadvm
>    qmp: create QMP implementation of loadvm command
>
>   include/sysemu/sysemu.h |   2 +-
>   migration/savevm.c      | 100 +++++++++++++++++++++++++++++++-----------------
>   monitor.c               |   7 +++-
>   qapi-schema.json        |  39 +++++++++++++++++++
>   qmp-commands.hx         |  71 ++++++++++++++++++++++++++++++++++
>   vl.c                    |   5 ++-
>   6 files changed, 185 insertions(+), 39 deletions(-)
>
ping