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Re: [PATCH 0/4] Shadow VirtQueue event index support
From: |
Michael S. Tsirkin |
Subject: |
Re: [PATCH 0/4] Shadow VirtQueue event index support |
Date: |
Wed, 26 Oct 2022 16:58:45 -0400 |
On Thu, Oct 20, 2022 at 05:52:47PM +0200, Eugenio Pérez wrote:
> Event idx helps to reduce the number of notifications between the device
> and the driver. It allows them to specify an index on the circular
> descriptors rings where to issue the notification, instead of a single
> binary indicator.
>
> Adding support for SVQ.
Jason seems to be taking this through net
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
> These patches are sent on top of [1] series, so trivial conflicts could arise
> if it is applied directly on master. Future versions can be not based on
> it is more convenient.
>
> [1] https://lists.nongnu.org/archive/html/qemu-devel/2022-10/msg03280.html
>
> Eugenio Pérez (4):
> vhost: allocate event_idx fields on vring
> vhost: toggle device callbacks using used event idx
> vhost: use avail event idx on vhost_svq_kick
> vhost: Accept event idx flag
>
> hw/virtio/vhost-shadow-virtqueue.c | 39 ++++++++++++++++++++++++------
> 1 file changed, 31 insertions(+), 8 deletions(-)
>
> --
> 2.31.1
>
- Re: [PATCH 2/4] vhost: toggle device callbacks using used event idx, (continued)
- Re: [PATCH 2/4] vhost: toggle device callbacks using used event idx, Michael S. Tsirkin, 2022/10/21
- Re: [PATCH 2/4] vhost: toggle device callbacks using used event idx, Jason Wang, 2022/10/23
- Re: [PATCH 2/4] vhost: toggle device callbacks using used event idx, Eugenio Perez Martin, 2022/10/24
- Re: [PATCH 2/4] vhost: toggle device callbacks using used event idx, Michael S. Tsirkin, 2022/10/24
- Re: [PATCH 2/4] vhost: toggle device callbacks using used event idx, Jason Wang, 2022/10/24
- Re: [PATCH 2/4] vhost: toggle device callbacks using used event idx, Michael S. Tsirkin, 2022/10/25
- Re: [PATCH 2/4] vhost: toggle device callbacks using used event idx, Jason Wang, 2022/10/25
- Re: [PATCH 2/4] vhost: toggle device callbacks using used event idx, Michael S. Tsirkin, 2022/10/25
- Re: [PATCH 2/4] vhost: toggle device callbacks using used event idx, Eugenio Perez Martin, 2022/10/25
[PATCH 1/4] vhost: allocate event_idx fields on vring, Eugenio Pérez, 2022/10/20
Re: [PATCH 0/4] Shadow VirtQueue event index support,
Michael S. Tsirkin <=