libxl: prefer qdisk over blktap when choosing disk backend
authorWei Liu <wei.liu2@citrix.com>
Tue, 27 Aug 2013 14:22:43 +0000 (15:22 +0100)
committerIan Campbell <ian.campbell@citrix.com>
Tue, 3 Sep 2013 16:00:31 +0000 (17:00 +0100)
commit0166217103e18368424fbd5ffff01c1ea50d0b17
treea1970a90c24d45e2a01a142dcea119fc447ed545
parent749019afca4fd002d36856bad002cc11f7d0ddda
libxl: prefer qdisk over blktap when choosing disk backend

There are some disk formats commonly supported by both qdisk and blktap.
As qdisk is better supported and blktap is unmaintained, we choose qdisk
over blktap whenever possible.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
tools/libxl/libxl_device.c