Re: [libvirt] PATCH: Support setting QEMU disk driver type

The domain XML has long supported ability to set the disk driver type but we only used it in Xen so far. This patch adds support for QEMU usage. In this usage the driver name is always going to be 'qemu' since all backends are in QEMU, no alternate kernelspace / helper daemons as with Xen. The driver type will be one of the valid QEMU disk formats. eg <driver name='qemu' type='qcow2'/> The snprintf() stuff for building the disk parameter string was getting rather out of hand, so I took the opportunity to switch it over to use the virBuffer routines. src/qemu_conf.c | 49 ++++++++--- tests/qemuxml2argvdata/qemuxml2argv-disk-drive-fmt-qcow.args | 1 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-fmt-qcow.xml | 29 ++++++ tests/qemuxml2argvtest.c | 2 tests/qemuxml2xmltest.c | 1 5 files changed, 69 insertions(+), 13 deletions(-)