On Tue, 27 Sep 2022 17:35:09 -0400, "Michael S. Tsirkin"
wrote:
> On Wed, Sep 14, 2022 at 11:34:43AM +0800, Jason Wang wrote:
> >
> > 在 2022/9/9 20:38, Xuan Zhuo 写道:
> > > On Fri, 9 Sep 2022 07:15:02 -0400, "Michael S. Tsirkin"
> > > wrote:
> > > > On Fri, Sep 09, 2022 at 03:41:54PM +0800, Heng
在 2022/9/28 上午5:35, Michael S. Tsirkin 写道:
On Wed, Sep 14, 2022 at 11:34:43AM +0800, Jason Wang wrote:
在 2022/9/9 20:38, Xuan Zhuo 写道:
On Fri, 9 Sep 2022 07:15:02 -0400, "Michael S. Tsirkin" wrote:
On Fri, Sep 09, 2022 at 03:41:54PM +0800, Heng Qi wrote:
在 2022/9/5 上午4:27, Michael S. Tsir
On Wed, Sep 14, 2022 at 11:34:43AM +0800, Jason Wang wrote:
>
> 在 2022/9/9 20:38, Xuan Zhuo 写道:
> > On Fri, 9 Sep 2022 07:15:02 -0400, "Michael S. Tsirkin"
> > wrote:
> > > On Fri, Sep 09, 2022 at 03:41:54PM +0800, Heng Qi wrote:
> > > >
> > > > 在 2022/9/5 上午4:27, Michael S. Tsirkin 写道:
> > > >
在 2022/9/9 20:38, Xuan Zhuo 写道:
On Fri, 9 Sep 2022 07:15:02 -0400, "Michael S. Tsirkin" wrote:
On Fri, Sep 09, 2022 at 03:41:54PM +0800, Heng Qi wrote:
在 2022/9/5 上午4:27, Michael S. Tsirkin 写道:
On Fri, Sep 02, 2022 at 03:36:25PM +0800, Heng Qi wrote:
We need to clarify that the purpose of
On Fri, Sep 09, 2022 at 08:47:57PM +0800, Xuan Zhuo wrote:
>
> hi
>Qi also sent another same email today. Due to some email client problems,
>this email has some confusion in the format, so we can discuss
>under another one.
>
>https://lists.oasis-open.org/archives/virtio-dev/2022
hi
Qi also sent another same email today. Due to some email client problems,
this email has some confusion in the format, so we can discuss
under another one.
https://lists.oasis-open.org/archives/virtio-dev/202209/msg00066.html
Thanks
--
On Fri, 9 Sep 2022 07:15:02 -0400, "Michael S. Tsirkin" wrote:
> On Fri, Sep 09, 2022 at 03:41:54PM +0800, Heng Qi wrote:
> >
> >
> > 在 2022/9/5 上午4:27, Michael S. Tsirkin 写道:
> > > On Fri, Sep 02, 2022 at 03:36:25PM +0800, Heng Qi wrote:
> > > > We need to clarify that the purpose of header split
On Fri, Sep 09, 2022 at 03:41:54PM +0800, Heng Qi wrote:
>
>
> 在 2022/9/5 上午4:27, Michael S. Tsirkin 写道:
> > On Fri, Sep 02, 2022 at 03:36:25PM +0800, Heng Qi wrote:
> > > We need to clarify that the purpose of header splitting is to make all
> > > payloads
> > > can be independently in a page,
On Sun, Sep 04, 2022 at 04:27:38PM -0400, Michael S. Tsirkin wrote:
> On Fri, Sep 02, 2022 at 03:36:25PM +0800, Heng Qi wrote:
> > We need to clarify that the purpose of header splitting is to make all
> > payloads
> > can be independently in a page, which is beneficial for the zerocopy
> > implem
在 2022/9/5 上午4:27, Michael S. Tsirkin 写道:
On Fri, Sep 02, 2022 at 03:36:25PM +0800, Heng Qi wrote:
We need to clarify that the purpose of header splitting is to make all payloads
can be independently in a page, which is beneficial for the zerocopy
implemented by the upper layer.
absolutely,
On Mon, Sep 05, 2022 at 05:43:27PM +0800, Xuan Zhuo wrote:
> On Mon, 5 Sep 2022 16:37:57 +0800, Heng Qi wrote:
> >
> > 在 2022/9/5 下午3:52, Xuan Zhuo 写道:
> > > On Sun, 4 Sep 2022 16:31:59 -0400, "Michael S. Tsirkin"
> > > wrote:
> > >> On Fri, Sep 02, 2022 at 04:58:16PM +0800, Heng Qi wrote:
> > >
在 2022/9/5 04:27, Michael S. Tsirkin 写道:
On Fri, Sep 02, 2022 at 03:36:25PM +0800, Heng Qi wrote:
We need to clarify that the purpose of header splitting is to make all payloads
can be independently in a page, which is beneficial for the zerocopy
implemented by the upper layer.
absolutely, pl
在 2022/9/2 16:26, Heng Qi 写道:
在 2022/9/2 下午2:21, Jason Wang 写道:
On Tue, Aug 16, 2022 at 5:35 PM Heng Qi wrote:
From: Xuan Zhuo
The purpose of this feature is to split the header and the payload of
the packet.
|receive buffer|
|
在 2022/9/5 17:43, Xuan Zhuo 写道:
On Mon, 5 Sep 2022 16:37:57 +0800, Heng Qi wrote:
在 2022/9/5 下午3:52, Xuan Zhuo 写道:
On Sun, 4 Sep 2022 16:31:59 -0400, "Michael S. Tsirkin" wrote:
On Fri, Sep 02, 2022 at 04:58:16PM +0800, Heng Qi wrote:
When VIRTIO_NET_F_SPLIT_TRANSPORT_HEADER is negotiated
On Mon, 5 Sep 2022 16:37:57 +0800, Heng Qi wrote:
>
> 在 2022/9/5 下午3:52, Xuan Zhuo 写道:
> > On Sun, 4 Sep 2022 16:31:59 -0400, "Michael S. Tsirkin"
> > wrote:
> >> On Fri, Sep 02, 2022 at 04:58:16PM +0800, Heng Qi wrote:
> >>> When VIRTIO_NET_F_SPLIT_TRANSPORT_HEADER is negotiated,
> >>> the driv
在 2022/9/5 下午3:52, Xuan Zhuo 写道:
On Sun, 4 Sep 2022 16:31:59 -0400, "Michael S. Tsirkin" wrote:
On Fri, Sep 02, 2022 at 04:58:16PM +0800, Heng Qi wrote:
When VIRTIO_NET_F_SPLIT_TRANSPORT_HEADER is negotiated,
the driver requires that the buffers submitted to receiveq
MUST be composed of at le
On Sun, 4 Sep 2022 16:31:59 -0400, "Michael S. Tsirkin" wrote:
> On Fri, Sep 02, 2022 at 04:58:16PM +0800, Heng Qi wrote:
> > When VIRTIO_NET_F_SPLIT_TRANSPORT_HEADER is negotiated,
> > the driver requires that the buffers submitted to receiveq
> > MUST be composed of at least two descriptors,
> >
On Fri, Sep 02, 2022 at 04:58:16PM +0800, Heng Qi wrote:
> When VIRTIO_NET_F_SPLIT_TRANSPORT_HEADER is negotiated,
> the driver requires that the buffers submitted to receiveq
> MUST be composed of at least two descriptors,
> which means that each buffer the device gets is a descriptor chain,
> eve
On Fri, Sep 02, 2022 at 03:36:25PM +0800, Heng Qi wrote:
> We need to clarify that the purpose of header splitting is to make all
> payloads
> can be independently in a page, which is beneficial for the zerocopy
> implemented by the upper layer.
absolutely, pls add motivation.
> If the driver do
在 2022/9/2 下午2:41, Michael S. Tsirkin 写道:
On Fri, Sep 02, 2022 at 02:21:04PM +0800, Jason Wang wrote:
On Tue, Aug 16, 2022 at 5:35 PM Heng Qi wrote:
From: Xuan Zhuo
The purpose of this feature is to split the header and the payload of
the packet.
|receive buffer
在 2022/9/2 下午2:21, Jason Wang 写道:
On Tue, Aug 16, 2022 at 5:35 PM Heng Qi wrote:
From: Xuan Zhuo
The purpose of this feature is to split the header and the payload of
the packet.
|receive buffer|
| 0th descriptor
在 2022/9/2 下午2:21, Jason Wang 写道:
On Tue, Aug 16, 2022 at 5:35 PM Heng Qi wrote:
From: Xuan Zhuo
The purpose of this feature is to split the header and the payload of
the packet.
|receive buffer|
| 0th descriptor
On Tue, Aug 16, 2022 at 05:34:55PM +0800, Heng Qi wrote:
> From: Xuan Zhuo
>
> The purpose of this feature is to split the header and the payload of
> the packet.
>
> |receive buffer|
> | 0th descriptor | 1
On Fri, Sep 02, 2022 at 02:21:04PM +0800, Jason Wang wrote:
> On Tue, Aug 16, 2022 at 5:35 PM Heng Qi wrote:
> >
> > From: Xuan Zhuo
> >
> > The purpose of this feature is to split the header and the payload of
> > the packet.
> >
> > |receive buffer
On Tue, Aug 16, 2022 at 5:35 PM Heng Qi wrote:
>
> From: Xuan Zhuo
>
> The purpose of this feature is to split the header and the payload of
> the packet.
>
> |receive buffer|
> | 0th descriptor | 1th descri
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