[libvirt] [PATCHv5 15/19] qemu: monitor: Add support for backing name specification for block-stream

Eric Blake eblake at redhat.com
Wed Jun 25 16:01:00 UTC 2014


On 06/19/2014 07:59 AM, Peter Krempa wrote:
> To allow changing the name that is recorded in the top of the current
> image chain used in a block pull/rebase operation, we need to specify
> the backing name to qemu. This is done via the "backing-file" attribute
> to the block-stream commad.

s/commad/command/

Gated by acceptance of Jeff's patches into qemu.git.

> ---
>  src/qemu/qemu_driver.c       |  8 ++++----
>  src/qemu/qemu_migration.c    |  6 +++---
>  src/qemu/qemu_monitor.c      | 12 +++++++-----
>  src/qemu/qemu_monitor.h      |  3 ++-
>  src/qemu/qemu_monitor_json.c | 15 +++++++++++++++
>  src/qemu/qemu_monitor_json.h |  1 +
>  6 files changed, 32 insertions(+), 13 deletions(-)
> 

ACK. This patch just wires up the parameter, but doesn't use it, so it's
safe.

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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