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qemu: Assume QEMU_CAPS_VIRTIO_BLK_NUM_QUEUES

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Introduced in QEMU's commit of v2.7.0-rc0~83^2 the .num-queues
attribute of virtio-blk 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 2022-11-08 08:22:16 +01:00
parent c568b557d6
commit f33d9ce977
1 changed files with 0 additions and 7 deletions
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7
src/qemu/qemu_validate.c
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@ -2977,13 +2977,6 @@ qemuValidateDomainDeviceDefDiskFrontend(const virDomainDiskDef *disk,
break;
case VIR_DOMAIN_DISK_BUS_VIRTIO:
if (disk->queues &&
!virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_BLK_NUM_QUEUES)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("num-queues property isn't supported by this "
"QEMU binary"));
return -1;
}
if (disk->queue_size > 0 &&
!virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_BLK_QUEUE_SIZE)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",