[libvirt] [PATCH] qemu: Check for qemu capability when calling virDomainGetBlockIoTune()

[Ján Tomko]

On Thu, May 28, 2015 at 08:18:31PM +0200, Martin Kletzander wrote:
> When getting block device I/O tuning data there is no check for whether
> QEMU supports such options and the call fails on
> qemuMonitorGetBlockIoThrottle() when getting the particular throttle
> data.  So try reporting a better error when blkdeviotune is not
> supported.
> 
> Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1224053
> 
> Signed-off-by: Martin Kletzander <mkletzan at redhat.com>
> ---
>  src/qemu/qemu_driver.c | 6 ++++++
>  1 file changed, 6 insertions(+)

ACK

Jan
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