Re: [libvirt PATCH] conf: allow virtio driver attributes for vhostuser disk

All of these options are actually supported by vhostuser disk so we should allow them to be usable. Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com&gt; --- src/conf/domain_validate.c | 20 ------------------- .../disk-vhostuser.x86_64-latest.args | 4 ++-- tests/qemuxml2argvdata/disk-vhostuser.xml | 2 +- .../disk-vhostuser.x86_64-latest.xml | 2 +- 4 files changed, 4 insertions(+), 24 deletions(-) diff --git a/src/conf/domain_validate.c b/src/conf/domain_validate.c index 222a9386f6..6b3e892332 100644 --- a/src/conf/domain_validate.c +++ b/src/conf/domain_validate.c @@ -322,26 +322,6 @@ virDomainDiskVhostUserValidate(const virDomainDiskDef *disk) /* Unsupported driver elements */ - if (disk->virtio) { - if (disk->virtio->iommu != VIR_TRISTATE_SWITCH_ABSENT) { - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", - _("iommu is not supported with vhostuser disk")); - return -1; - } - - if (disk->virtio->ats != VIR_TRISTATE_SWITCH_ABSENT) { - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", - _("ats is not supported with vhostuser disk")); - return -1; - } - - if (disk->virtio->packed != VIR_TRISTATE_SWITCH_ABSENT) { - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", - _("packed is not supported with vhostuser disk")); - return -1; - } - } -

if (disk->src->metadataCacheMaxSize > 0) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("metadata_cache is not supported with vhostuser disk")); diff --git a/tests/qemuxml2argvdata/disk-vhostuser.x86_64-latest.args b/tests/qemuxml2argvdata/disk-vhostuser.x86_64-latest.args index b24b2c0b4f..30acd7c78b 100644 --- a/tests/qemuxml2argvdata/disk-vhostuser.x86_64-latest.args +++ b/tests/qemuxml2argvdata/disk-vhostuser.x86_64-latest.args @@ -33,8 +33,8 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ -device vhost-user-blk-pci,bus=pci.0,addr=0x2,chardev=chr-vu-virtio-disk0,\ id=virtio-disk0,bootindex=1 \ -chardev socket,id=chr-vu-virtio-disk1,path=/tmp/vhost1.sock,reconnect=10 \ --device vhost-user-blk-pci,bus=pci.0,addr=0x3,chardev=chr-vu-virtio-disk1,\ -id=virtio-disk1 \ +-device vhost-user-blk-pci,iommu_platform=on,ats=on,packed=on,bus=pci.0,\ +addr=0x3,chardev=chr-vu-virtio-disk1,id=virtio-disk1 \ -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4 \ -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ resourcecontrol=deny \ diff --git a/tests/qemuxml2argvdata/disk-vhostuser.xml b/tests/qemuxml2argvdata/disk-vhostuser.xml index c96ef9119c..cbe2804e39 100644 --- a/tests/qemuxml2argvdata/disk-vhostuser.xml +++ b/tests/qemuxml2argvdata/disk-vhostuser.xml @@ -20,7 +20,7 @@ <boot order='1'/> </disk> <disk type='vhostuser' device='disk'> - <driver name='qemu' type='raw'/> + <driver name='qemu' type='raw' iommu='on' ats='on' packed='on'/> <source type='unix' path='/tmp/vhost1.sock'> <reconnect enabled='yes' timeout='10'/> </source> diff --git a/tests/qemuxml2xmloutdata/disk-vhostuser.x86_64-latest.xml b/tests/qemuxml2xmloutdata/disk-vhostuser.x86_64-latest.xml index 9712dc0b12..87f5ec46ac 100644 --- a/tests/qemuxml2xmloutdata/disk-vhostuser.x86_64-latest.xml +++ b/tests/qemuxml2xmloutdata/disk-vhostuser.x86_64-latest.xml @@ -28,7 +28,7 @@ <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </disk> <disk type='vhostuser' device='disk' snapshot='no'> - <driver name='qemu' type='raw'/> + <driver name='qemu' type='raw' iommu='on' ats='on' packed='on'/> <source type='unix' path='/tmp/vhost1.sock'> <reconnect enabled='yes' timeout='10'/> </source> -- 2.29.2