[PATCH] qemu: Set default SCSI controller model for S390 arch

[Boris Fiuczynski <fiuczy@xxxxxxxxxxxxxxxxxx>]

When no model is specified in the domain definition for
a scsi controller and the architectur is s390 than virtio-scsi
is set as default model.

Signed-off-by: Boris Fiuczynski <fiuczy@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Daniel Hansel <daniel.hansel@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Stefan Zimmermann <stzi@xxxxxxxxxxxxxxxxxx>
---
 src/qemu/qemu_domain.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 41d1263..949bf8b 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -1148,6 +1148,13 @@ qemuDomainDeviceDefPostParse(virDomainDeviceDefPtr dev,
         ARCH_IS_S390(def->os.arch))
         dev->data.controller->model = VIR_DOMAIN_CONTROLLER_MODEL_USB_NONE;
 
+    /* set the default SCSI controller model for S390 arches */
+    if (dev->type == VIR_DOMAIN_DEVICE_CONTROLLER &&
+        dev->data.controller->type == VIR_DOMAIN_CONTROLLER_TYPE_SCSI &&
+        dev->data.controller->model == -1 &&
+        ARCH_IS_S390(def->os.arch))
+        dev->data.controller->model = VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VIRTIO_SCSI;
+
     /* auto generate unix socket path */
     if (dev->type == VIR_DOMAIN_DEVICE_CHR &&
         dev->data.chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_CHANNEL &&
-- 
2.3.0


--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list