[virt-tools-list] [PATCH v2] virt-manager:Add spapr-vscsi disk type for pseries guest.

[Li Zhang]

This patch adds spapr-vscsi disk type on disk GUI page.
It provides an options to user to select the scsi disk
which is based on spapr-vio address type for pseries guest.

Signed-off-by: Li Zhang <zhlcindy at linux.vnet.ibm.com>
---
 src/virtManager/details.py |   18 ++++++++++++++++--
 src/virtManager/domain.py  |    7 ++++++-
 2 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/src/virtManager/details.py b/src/virtManager/details.py
index 55ea957..b24c2db 100644
--- a/src/virtManager/details.py
+++ b/src/virtManager/details.py
@@ -2791,6 +2791,7 @@ class vmmDetails(vmmGObjectUI):
         ro = disk.read_only
         share = disk.shareable
         bus = disk.bus
+        addr = disk.address.type
         idx = disk.disk_bus_index
         cache = disk.driver_cache
         io = disk.driver_io
@@ -2814,7 +2815,10 @@ class vmmDetails(vmmGObjectUI):
         is_cdrom = (devtype == virtinst.VirtualDisk.DEVICE_CDROM)
         is_floppy = (devtype == virtinst.VirtualDisk.DEVICE_FLOPPY)
 
-        pretty_name = prettyify_disk(devtype, bus, idx)
+        if addr == "spapr-vio":
+            pretty_name = "vSCSI %s" % idx
+        else:
+            pretty_name = prettyify_disk(devtype, bus, idx)
 
         self.widget("disk-source-path").set_text(path or "-")
         self.widget("disk-target-type").set_text(pretty_name)
@@ -2832,6 +2836,10 @@ class vmmDetails(vmmGObjectUI):
         no_default = not self.is_customize_dialog
 
         self.populate_disk_bus_combo(devtype, no_default)
+
+        if addr == "spapr-vio":
+            bus = "spapr-vscsi"
+
         self.set_combo_label("disk-bus", bus)
         self.widget("disk-serial").set_text(serial or "")
 
@@ -3279,6 +3287,9 @@ class vmmDetails(vmmGObjectUI):
             if self.vm.get_hv_type() in ["kvm", "test"]:
                 buses.append(["sata", "SATA"])
                 buses.append(["virtio", "Virtio"])
+            if (self.vm.get_hv_type() == "kvm" and
+                    self.vm.get_machtype() == "pseries"):
+                buses.append(["spapr-vscsi", "sPAPR-vSCSI"])
             if self.vm.conn.is_xen() or self.vm.get_hv_type() == "test":
                 buses.append(["xen", "Xen"])
 
@@ -3364,7 +3375,10 @@ class vmmDetails(vmmGObjectUI):
             elif devtype == "floppy":
                 icon = "media-floppy"
 
-            label = prettyify_disk(devtype, bus, idx)
+            if disk.address.type == "spapr-vio":
+                label = "vSCSI %s" % idx
+            else:
+                label = prettyify_disk(devtype, bus, idx)
 
             update_hwlist(HW_LIST_TYPE_DISK, disk, label, icon)
 
diff --git a/src/virtManager/domain.py b/src/virtManager/domain.py
index 7f382e0..911a210 100644
--- a/src/virtManager/domain.py
+++ b/src/virtManager/domain.py
@@ -581,13 +581,18 @@ class vmmDomain(vmmLibvirtObject):
         def change(editdev):
             oldprefix = editdev.get_target_prefix()[0]
             oldbus = editdev.bus
-            editdev.bus = newval
 
             if oldbus == newval:
                 return
 
             editdev.address.clear()
 
+            if newval == "spapr-vscsi":
+                editdev.bus = "scsi"
+                editdev.set_address("spapr-vio")
+            else:
+                editdev.bus = newval
+
             if oldprefix == editdev.get_target_prefix()[0]:
                 return
 
-- 
1.7.5.4