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qemu: remove support for transitional virtio-input-host

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This device was virtio 1.0-only so adding the (non-)transitional model
did not make sense and it was only present in QEMU 4.0.

Report a validation error for both of the users that will ever hit this
code path.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This commit is contained in:
Ján Tomko 2022-01-18 18:03:55 +01:00
parent a829adf24a
commit 8b90d0833a
9 changed files with 12 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/qemu/qemu_validate.c
View File

@ -4699,29 +4699,15 @@ qemuValidateDomainDeviceDefInput(const virDomainInputDef *input,
if (input->bus != VIR_DOMAIN_INPUT_BUS_VIRTIO)
return 0;
/* Only type=passthrough supports model=virtio-(non-)transitional */
/* model=virtio-(non-)transitional is unsupported */
switch ((virDomainInputModel)input->model) {
case VIR_DOMAIN_INPUT_MODEL_VIRTIO_TRANSITIONAL:
case VIR_DOMAIN_INPUT_MODEL_VIRTIO_NON_TRANSITIONAL:
switch ((virDomainInputType)input->type) {
case VIR_DOMAIN_INPUT_TYPE_MOUSE:
case VIR_DOMAIN_INPUT_TYPE_TABLET:
case VIR_DOMAIN_INPUT_TYPE_KBD:
case VIR_DOMAIN_INPUT_TYPE_EVDEV:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("virtio (non-)transitional models are not "
"supported for input type=%s"),
virDomainInputTypeToString(input->type));
return -1;
case VIR_DOMAIN_INPUT_TYPE_PASSTHROUGH:
break;
case VIR_DOMAIN_INPUT_TYPE_LAST:
default:
virReportEnumRangeError(virDomainInputType,
input->type);
return -1;
}
break;
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("virtio (non-)transitional models are not "
"supported for input type=%s"),
virDomainInputTypeToString(input->type));
return -1;
case VIR_DOMAIN_INPUT_MODEL_VIRTIO:
case VIR_DOMAIN_INPUT_MODEL_DEFAULT:
break;

4
tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args
View File

@ -36,7 +36,6 @@ QEMU_AUDIO_DRV=none \
-device pcie-root-port,port=15,chassis=8,id=pci.8,bus=pcie.0,addr=0x1.0x7 \
-device pcie-root-port,port=16,chassis=9,id=pci.9,bus=pcie.0,multifunction=on,addr=0x2 \
-device pcie-root-port,port=17,chassis=10,id=pci.10,bus=pcie.0,addr=0x2.0x1 \
-device pcie-root-port,port=18,chassis=11,id=pci.11,bus=pcie.0,addr=0x2.0x2 \
-device virtio-scsi-pci,disable-legacy=on,disable-modern=off,id=scsi0,bus=pci.4,addr=0x0 \
-device virtio-serial-pci,disable-legacy=on,disable-modern=off,id=virtio-serial0,bus=pci.3,addr=0x0 \
-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-virtio-disk0 \
@ -45,11 +44,10 @@ QEMU_AUDIO_DRV=none \
-device virtio-9p-pci,disable-legacy=on,disable-modern=off,id=fs0,fsdev=fsdev-fs0,mount_tag=fs1,bus=pci.1,addr=0x0 \
-netdev user,id=hostnet0 \
-device virtio-net-pci,disable-legacy=on,disable-modern=off,netdev=hostnet0,id=net0,mac=00:11:22:33:44:55,bus=pci.2,addr=0x0 \
-device virtio-input-host-pci,disable-legacy=on,disable-modern=off,id=input0,evdev=/dev/input/event1234,bus=pci.9,addr=0x0 \
-device vhost-scsi-pci,disable-legacy=on,disable-modern=off,wwpn=naa.5123456789abcde0,vhostfd=3,id=hostdev0,bus=pci.6,addr=0x0 \
-device virtio-balloon-pci,disable-legacy=on,disable-modern=off,id=balloon0,bus=pci.7,addr=0x0 \
-object rng-random,id=objrng0,filename=/dev/urandom \
-device virtio-rng-pci,disable-legacy=on,disable-modern=off,rng=objrng0,id=rng0,bus=pci.8,addr=0x0 \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-device vhost-vsock-pci,disable-legacy=on,disable-modern=off,id=vsock0,guest-cid=4,vhostfd=6789,bus=pci.10,addr=0x0 \
-device vhost-vsock-pci,disable-legacy=on,disable-modern=off,id=vsock0,guest-cid=4,vhostfd=6789,bus=pci.9,addr=0x0 \
-msg timestamp=on

4
tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args
View File

@ -37,7 +37,6 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
-device '{"driver":"pcie-root-port","port":15,"chassis":8,"id":"pci.8","bus":"pcie.0","addr":"0x1.0x7"}' \
-device '{"driver":"pcie-root-port","port":16,"chassis":9,"id":"pci.9","bus":"pcie.0","multifunction":true,"addr":"0x2"}' \
-device '{"driver":"pcie-root-port","port":17,"chassis":10,"id":"pci.10","bus":"pcie.0","addr":"0x2.0x1"}' \
-device '{"driver":"pcie-root-port","port":18,"chassis":11,"id":"pci.11","bus":"pcie.0","addr":"0x2.0x2"}' \
-device '{"driver":"virtio-scsi-pci-non-transitional","id":"scsi0","bus":"pci.4","addr":"0x0"}' \
-device '{"driver":"virtio-serial-pci-non-transitional","id":"virtio-serial0","bus":"pci.3","addr":"0x0"}' \
-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \
@ -47,12 +46,11 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
-device '{"driver":"virtio-9p-pci-non-transitional","id":"fs0","fsdev":"fsdev-fs0","mount_tag":"fs1","bus":"pci.1","addr":"0x0"}' \
-netdev user,id=hostnet0 \
-device '{"driver":"virtio-net-pci-non-transitional","netdev":"hostnet0","id":"net0","mac":"00:11:22:33:44:55","bus":"pci.2","addr":"0x0"}' \
-device '{"driver":"virtio-input-host-pci-non-transitional","id":"input0","evdev":"/dev/input/event1234","bus":"pci.9","addr":"0x0"}' \
-audiodev '{"id":"audio1","driver":"none"}' \
-device '{"driver":"vhost-scsi-pci-non-transitional","wwpn":"naa.5123456789abcde0","vhostfd":"3","id":"hostdev0","bus":"pci.6","addr":"0x0"}' \
-device '{"driver":"virtio-balloon-pci-non-transitional","id":"balloon0","bus":"pci.7","addr":"0x0"}' \
-object '{"qom-type":"rng-random","id":"objrng0","filename":"/dev/urandom"}' \
-device '{"driver":"virtio-rng-pci-non-transitional","rng":"objrng0","id":"rng0","bus":"pci.8","addr":"0x0"}' \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-device '{"driver":"vhost-vsock-pci-non-transitional","id":"vsock0","guest-cid":4,"vhostfd":"6789","bus":"pci.10","addr":"0x0"}' \
-device '{"driver":"vhost-vsock-pci-non-transitional","id":"vsock0","guest-cid":4,"vhostfd":"6789","bus":"pci.9","addr":"0x0"}' \
-msg timestamp=on

3
tests/qemuxml2argvdata/virtio-non-transitional.xml
View File

@ -25,9 +25,6 @@
<source dir='/export/fs1'/>
<target dir='fs1'/>
</filesystem>
<input type='passthrough' bus='virtio' model='virtio-non-transitional'>
<source evdev='/dev/input/event1234'/>
</input>
<controller type='virtio-serial' model='virtio-non-transitional'/>
<controller type='scsi' model='virtio-non-transitional'/>
<controller type='usb' model='none'/>

3
tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args
View File

@ -37,11 +37,10 @@ QEMU_AUDIO_DRV=none \
-device virtio-9p-pci,disable-legacy=off,disable-modern=off,id=fs0,fsdev=fsdev-fs0,mount_tag=fs1,bus=pci.2,addr=0x1 \
-netdev user,id=hostnet0 \
-device virtio-net-pci,disable-legacy=off,disable-modern=off,netdev=hostnet0,id=net0,mac=00:11:22:33:44:55,bus=pci.2,addr=0x2 \
-device virtio-input-host-pci,disable-legacy=off,disable-modern=off,id=input0,evdev=/dev/input/event1234,bus=pci.2,addr=0x9 \
-device vhost-scsi-pci,disable-legacy=off,disable-modern=off,wwpn=naa.5123456789abcde0,vhostfd=3,id=hostdev0,bus=pci.2,addr=0x6 \
-device virtio-balloon-pci,disable-legacy=off,disable-modern=off,id=balloon0,bus=pci.2,addr=0x7 \
-object rng-random,id=objrng0,filename=/dev/urandom \
-device virtio-rng-pci,disable-legacy=off,disable-modern=off,rng=objrng0,id=rng0,bus=pci.2,addr=0x8 \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-device vhost-vsock-pci,disable-legacy=off,disable-modern=off,id=vsock0,guest-cid=4,vhostfd=6789,bus=pci.2,addr=0xa \
-device vhost-vsock-pci,disable-legacy=off,disable-modern=off,id=vsock0,guest-cid=4,vhostfd=6789,bus=pci.2,addr=0x9 \
-msg timestamp=on

3
tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args
View File

@ -39,12 +39,11 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
-device '{"driver":"virtio-9p-pci-transitional","id":"fs0","fsdev":"fsdev-fs0","mount_tag":"fs1","bus":"pci.2","addr":"0x1"}' \
-netdev user,id=hostnet0 \
-device '{"driver":"virtio-net-pci-transitional","netdev":"hostnet0","id":"net0","mac":"00:11:22:33:44:55","bus":"pci.2","addr":"0x2"}' \
-device '{"driver":"virtio-input-host-pci-transitional","id":"input0","evdev":"/dev/input/event1234","bus":"pci.2","addr":"0x9"}' \
-audiodev '{"id":"audio1","driver":"none"}' \
-device '{"driver":"vhost-scsi-pci-transitional","wwpn":"naa.5123456789abcde0","vhostfd":"3","id":"hostdev0","bus":"pci.2","addr":"0x6"}' \
-device '{"driver":"virtio-balloon-pci-transitional","id":"balloon0","bus":"pci.2","addr":"0x7"}' \
-object '{"qom-type":"rng-random","id":"objrng0","filename":"/dev/urandom"}' \
-device '{"driver":"virtio-rng-pci-transitional","rng":"objrng0","id":"rng0","bus":"pci.2","addr":"0x8"}' \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-device '{"driver":"vhost-vsock-pci-transitional","id":"vsock0","guest-cid":4,"vhostfd":"6789","bus":"pci.2","addr":"0xa"}' \
-device '{"driver":"vhost-vsock-pci-transitional","id":"vsock0","guest-cid":4,"vhostfd":"6789","bus":"pci.2","addr":"0x9"}' \
-msg timestamp=on

3
tests/qemuxml2argvdata/virtio-transitional.xml
View File

@ -25,9 +25,6 @@
<source dir='/export/fs1'/>
<target dir='fs1'/>
</filesystem>
<input type='passthrough' bus='virtio' model='virtio-transitional'>
<source evdev='/dev/input/event1234'/>
</input>
<controller type='virtio-serial' model='virtio-transitional'/>
<controller type='scsi' model='virtio-transitional'/>
<controller type='usb' model='none'/>

11
tests/qemuxml2xmloutdata/virtio-non-transitional.x86_64-latest.xml
View File

@ -84,11 +84,6 @@
<target chassis='10' port='0x11'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x1'/>
</controller>
<controller type='pci' index='11' model='pcie-root-port'>
<model name='pcie-root-port'/>
<target chassis='11' port='0x12'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x2'/>
</controller>
<filesystem type='mount' accessmode='passthrough' model='virtio-non-transitional'>
<source dir='/export/fs1'/>
<target dir='fs1'/>
@ -99,10 +94,6 @@
<model type='virtio-non-transitional'/>
<address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/>
</interface>
<input type='passthrough' bus='virtio' model='virtio-non-transitional'>
<source evdev='/dev/input/event1234'/>
<address type='pci' domain='0x0000' bus='0x09' slot='0x00' function='0x0'/>
</input>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<audio id='1' type='none'/>
@ -119,7 +110,7 @@
</rng>
<vsock model='virtio-non-transitional'>
<cid auto='no' address='4'/>
<address type='pci' domain='0x0000' bus='0x0a' slot='0x00' function='0x0'/>
<address type='pci' domain='0x0000' bus='0x09' slot='0x00' function='0x0'/>
</vsock>
</devices>
</domain>

6
tests/qemuxml2xmloutdata/virtio-transitional.x86_64-latest.xml
View File

@ -58,10 +58,6 @@
<model type='virtio-transitional'/>
<address type='pci' domain='0x0000' bus='0x02' slot='0x02' function='0x0'/>
</interface>
<input type='passthrough' bus='virtio' model='virtio-transitional'>
<source evdev='/dev/input/event1234'/>
<address type='pci' domain='0x0000' bus='0x02' slot='0x09' function='0x0'/>
</input>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<audio id='1' type='none'/>
@ -78,7 +74,7 @@
</rng>
<vsock model='virtio-transitional'>
<cid auto='no' address='4'/>
<address type='pci' domain='0x0000' bus='0x02' slot='0x0a' function='0x0'/>
<address type='pci' domain='0x0000' bus='0x02' slot='0x09' function='0x0'/>
</vsock>
</devices>
</domain>