On 5/13/2021 1:28 PM, Chenbo Xia wrote:
> This patch fixes an issue of application crash because of vhost iotlb
> not initialized when virtio has multiqueue enabled.
>
> iotlb messages will be sent when some queues are not enabled. If we
> initialize iotlb in vhost_user_set_vring_num, it could happen that
> iotlb update comes when iotlb pool of disabled queues are not
> initialized.
>
> Fixes: 968bbc7e2e50 ("vhost: avoid IOTLB mempool allocation while IOMMU
> disabled")
>
> Signed-off-by: Chenbo Xia <[email protected]>
Hi Maxime, David,
Can Red Hat QA verify this patch please?
Btw, the issue is for defect:
https://bugs.dpdk.org/show_bug.cgi?id=703
