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qemu: hotplug: ensure address generation for vfio-ccw

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When attaching a mediated host device of model vfio-ccw without
specifying a guest-address, none is generated by libvirt. Let's fix this
and make sure to generate a device address during live-hotplug.

Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Bjoern Walk 2019-10-28 09:06:13 +01:00 committed by Ján Tomko
parent 816bd3e8ac
commit 3666d7ac69
1 changed files with 7 additions and 1 deletions
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8
src/qemu/qemu_hotplug.c
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@ -2799,7 +2799,13 @@ qemuDomainAttachMediatedDevice(virQEMUDriverPtr driver,
if (qemuDomainEnsurePCIAddress(vm, &dev, driver) < 0) if (qemuDomainEnsurePCIAddress(vm, &dev, driver) < 0)
return -1; return -1;
break; break;
case VIR_MDEV_MODEL_TYPE_VFIO_CCW: case VIR_MDEV_MODEL_TYPE_VFIO_CCW: {
const char *devName = hostdev->source.subsys.u.mdev.uuidstr;
bool releaseaddr = false;
if (qemuDomainEnsureVirtioAddress(&releaseaddr, vm, &dev, devName) < 0)
return -1;
} break;
case VIR_MDEV_MODEL_TYPE_LAST: case VIR_MDEV_MODEL_TYPE_LAST:
break; break;
} }