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Message-ID: <66cd33fd-5d92-915e-e7ac-9eb564936eab@redhat.com>
Date:   Mon, 31 Jul 2023 14:24:01 +0800
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Subject: Re: [PATCH net-next V4 2/3] virtio_net: support per queue interrupt
 coalesce command
To:     Gavin Li <gavinl@nvidia.com>, mst@redhat.com,
        xuanzhuo@linux.alibaba.com, davem@davemloft.net,
        edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
        ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org,
        john.fastabend@gmail.com, jiri@nvidia.com, dtatulea@nvidia.com
Cc:     gavi@nvidia.com, virtualization@lists.linux-foundation.org,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        bpf@vger.kernel.org, Heng Qi <hengqi@linux.alibaba.com>
References: <20230725130709.58207-1-gavinl@nvidia.com>
 <20230725130709.58207-3-gavinl@nvidia.com>
Content-Language: en-US
From:   Jason Wang <jasowang@redhat.com>
In-Reply-To: <20230725130709.58207-3-gavinl@nvidia.com>
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在 2023/7/25 21:07, Gavin Li 写道:
> Add interrupt_coalesce config in send_queue and receive_queue to cache user
> config.
>
> Send per virtqueue interrupt moderation config to underlying device in
> order to have more efficient interrupt moderation and cpu utilization of
> guest VM.
>
> Additionally, address all the VQs when updating the global configuration,
> as now the individual VQs configuration can diverge from the global
> configuration.
>
> Signed-off-by: Gavin Li <gavinl@nvidia.com>
> Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
> Reviewed-by: Jiri Pirko <jiri@nvidia.com>
> Acked-by: Michael S. Tsirkin <mst@redhat.com>
> Reviewed-by: Heng Qi <hengqi@linux.alibaba.com>


Acked-by: Jason Wang <jasowang@redhat.com>

Thanks