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qemu: Assume QEMU_CAPS_VIRTIO_NET_TX_QUEUE_SIZE

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Introduced in QEMU's commit of v2.10.0-rc0~95^2~20 the
.tx_queue_size attribute of virtio-net device is always available
for all QEMU versions we support (4.2.0, currently). Therefore,
we can assume the capability is always set and thus doesn't need
to be checked for.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Michal Privoznik 2022-11-07 15:08:25 +01:00
parent 1afab9d245
commit ed8696549d
3 changed files with 2 additions and 10 deletions
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6
src/qemu/qemu_validate.c
View File

@ -1874,12 +1874,6 @@ qemuValidateDomainDeviceDefNetwork(const virDomainNetDef *net,
_("tx_queue_size has to be a power of two"));
return -1;
}
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_NET_TX_QUEUE_SIZE)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("virtio tx_queue_size option is not supported "
"with this QEMU binary"));
return -1;
}
}
if (net->driver.virtio.rss &&

3
tests/qemuxml2argvtest.c
View File

@ -1465,8 +1465,7 @@ mymain(void)
DO_TEST_NOCAPS("net-virtio-disable-offloads");
DO_TEST_NOCAPS("net-virtio-netdev");
DO_TEST_CAPS_ARCH_LATEST("net-virtio-ccw", "s390x");
DO_TEST("net-virtio-rxtxqueuesize",
QEMU_CAPS_VIRTIO_NET_TX_QUEUE_SIZE);
DO_TEST_NOCAPS("net-virtio-rxtxqueuesize");
DO_TEST_PARSE_ERROR_NOCAPS("net-virtio-rxqueuesize-invalid-size");
DO_TEST("net-virtio-teaming",
QEMU_CAPS_VIRTIO_NET_FAILOVER,

3
tests/qemuxml2xmltest.c
View File

@ -467,8 +467,7 @@ mymain(void)
DO_TEST_NOCAPS("net-eth-hostip");
DO_TEST_NOCAPS("net-eth-unmanaged-tap");
DO_TEST_NOCAPS("net-virtio-network-portgroup");
DO_TEST("net-virtio-rxtxqueuesize",
QEMU_CAPS_VIRTIO_NET_TX_QUEUE_SIZE);
DO_TEST_NOCAPS("net-virtio-rxtxqueuesize");
DO_TEST("net-virtio-teaming",
QEMU_CAPS_VIRTIO_NET_FAILOVER,
QEMU_CAPS_DEVICE_VFIO_PCI);