On Wed, 2019-01-23 at 16:32 -0500, Cole Robinson wrote:
qemu vhost-scsi devices map to XML roughly like:
<hostdev mode='subsystem' type='scsi_host'>
<source protocol='vhost' wwpn=X/>
</hostdev>
To support vhost-scsi-pci-{non-}traditional in qemu, we
need to to extend the SCSI Host hostdev XML to handle
model= value. This matches the XML model= format used
for mediated devices. This is just the domain_conf bits
and some XML test cases.
Use of virtio-X naming here does not match the hostdev
protocol=vhost nor does it match the qemu vhost-X device
naming, however it's more consistent with all other
model= names in this area, and also matches the
inconsistency of <vsock> devices which use model=virtio
but map to vhost-vsock on the qemu commandline
Reviewed-by: Andrea Bolognani <abologna(a)redhat.com>
Signed-off-by: Cole Robinson <crobinso(a)redhat.com>
---
docs/formatdomain.html.in | 5 ++-
docs/schemas/domaincommon.rng | 9 +++++
src/conf/domain_conf.c | 38 ++++++++++++++++---
src/conf/domain_conf.h | 12 ++++++
src/libvirt_private.syms | 2 +
.../virtio-non-transitional.x86_64-3.1.0.args | 3 ++
...virtio-non-transitional.x86_64-latest.args | 3 ++
.../virtio-non-transitional.xml | 3 ++
.../virtio-transitional.x86_64-3.1.0.args | 3 ++
.../virtio-transitional.x86_64-latest.args | 3 ++
.../qemuxml2argvdata/virtio-transitional.xml | 3 ++
.../virtio-non-transitional.xml | 9 +++++
.../virtio-transitional.xml | 9 +++++
13 files changed, 96 insertions(+), 6 deletions(-)
With the usual caveat about formatting model='virtio' by default
Reviewed-by: Andrea Bolognani <abologna(a)redhat.com>
--
Andrea Bolognani / Red Hat / Virtualization