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virDomainDiskDefCheckABIStability: add disk queue count ABI stability check
virtio-blk num-queue is visible to guest OS, so this must be kept while live migration. Signed-off-by: Hiroki Narukawa <hnarukaw@yahoo-corp.jp> Reviewed-by: Peter Krempa <pkrempa@redhat.com>
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@ -20767,6 +20767,13 @@ virDomainDiskDefCheckABIStability(virDomainDiskDef *src,
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return false;
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return false;
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}
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}
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if (src->queues != dst->queues) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("Target disk queue count %u does not match source %u"),
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dst->queues, src->queues);
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return false;
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}
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if (!virDomainVirtioOptionsCheckABIStability(src->virtio, dst->virtio))
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if (!virDomainVirtioOptionsCheckABIStability(src->virtio, dst->virtio))
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return false;
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return false;
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