libxl: use qemu-xen with PV guests by default
authorStefano Stabellini <stefano.stabellini@eu.citrix.com>
Tue, 24 Apr 2012 14:48:50 +0000 (15:48 +0100)
committerStefano Stabellini <stefano.stabellini@eu.citrix.com>
Tue, 24 Apr 2012 14:48:50 +0000 (15:48 +0100)
commit9684ac597a610155a19a7a33038cb874b4d8de23
treee5b4d2d19ca1f1f6f245dd63ed8a8aa026e83b41
parent8a2a58e21e8f6f85841b6d8b85acb782f1c39e0b
libxl: use qemu-xen with PV guests by default

qemu-xen offers better disk performances than qemu-xen-traditional
because it supports Linux native AIO: use it for PV guests if it is
available.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
tools/libxl/libxl_create.c