[libvirt] [PATCH] libxl: Fix setting of disk backend

[Jim Fehlig]

Eric Blake wrote:
> On 02/20/2013 01:31 PM, Jim Fehlig wrote:
>   
>> The libxl driver was setting the backend field of libxl_device_disk
>> structure to LIBXL_DISK_BACKEND_TAP when the driver element of disk
>> configuration was not specified.  This needlessly forces the use of
>> blktap driver, which may not be loaded in dom0
>>
>> https://bugzilla.redhat.com/show_bug.cgi?id=912488
>>
>> Ian Campbell suggested that LIBXL_DISK_BACKEND_UNKNOWN is a better
>> default in this case
>>
>> https://www.redhat.com/archives/libvir-list/2013-February/msg01126.html
>> ---
>>  src/libxl/libxl_conf.c | 8 ++++++--
>>  1 file changed, 6 insertions(+), 2 deletions(-)
>>     
>
> ACK.
>   

Thanks, pushed.