On 3/17/19 7:38 AM, Jiayu Hu wrote:
The VIRTIO_RING_F_EVENT_IDX feature of split ring might
be broken, as the value of signalled_used is invalid
after live migration, start up and virtio driver reload.
This patch fixes it by using signalled_used_valid.
In addition, this patch makes the VIRTIO
On Sun, Mar 17, 2019 at 02:38:32PM +0800, Jiayu Hu wrote:
> The VIRTIO_RING_F_EVENT_IDX feature of split ring might
> be broken, as the value of signalled_used is invalid
> after live migration, start up and virtio driver reload.
> This patch fixes it by using signalled_used_valid.
>
> In addition
Test-by: Wang, Yinan
Best Wishes,
Yinan
> -Original Message-
> From: Hu, Jiayu
> Sent: 2019年3月17日 14:39
> To: dev@dpdk.org
> Cc: Bie, Tiwei ; maxime.coque...@redhat.com; Wang,
> Yinan ; Hu, Jiayu ;
> sta...@dpdk.org
> Subject: [PATCH v2] vhost: fix interrupt suppression for the split rin
The VIRTIO_RING_F_EVENT_IDX feature of split ring might
be broken, as the value of signalled_used is invalid
after live migration, start up and virtio driver reload.
This patch fixes it by using signalled_used_valid.
In addition, this patch makes the VIRTIO_RING_F_EVENT_IDX
implementation of split
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