Re: [PATCH] Ignore virtio-mmio disks in qemuAssignDevicePCISlots()

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On Tue, Sep 08, 2015 at 03:23:27PM +0300, Pavel Fedin wrote:
Fixes the following error when attempting to add a disk with bus='virtio':

virtio only support device address type 'PCI'


How did you manage to do that?  I think we are not handlind
virtio-mmio addressing properly as we won't add some controller qemu
will then be missing.  Shouldn't that be fixed as well?  And isn't
virtio-mmio only supported on some platforms?

Otherwise the change makes sense.

Signed-off-by: Pavel Fedin <p.fedin@xxxxxxxxxxx>
---
src/qemu/qemu_command.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 38104da..408b249 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -2189,12 +2189,14 @@ qemuAssignDevicePCISlots(virDomainDefPtr def,
        if (def->disks[i]->bus != VIR_DOMAIN_DISK_BUS_VIRTIO)
            continue;

-        /* don't touch s390 devices */
+        /* don't touch s390 and virtio-mmio devices */
        if (def->disks[i]->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI ||
            def->disks[i]->info.type ==
            VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_S390 ||
            def->disks[i]->info.type ==
-            VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW)
+            VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW ||
+            def->disks[i]->info.type ==
+            VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_MMIO)
            continue;

        if (def->disks[i]->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE) {
--
1.9.5.msysgit.0


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