Re: [virtio-dev] [PATCH] virtio-net: support timestamp received packet

2022-10-18 Thread Jason Wang
On Wed, Oct 19, 2022 at 9:32 AM Shuyi Cheng wrote: > > This patch introduces VIRTIO_NET_F_RX_TSTAMP to enhance the > observability of network packet delay between virtio device and virtio > driver. > > We have encountered many network jitter problems from virtio device to > virtio driver in the

Re: [virtio-dev] [PATCH 0/2] introduce virtio-ism: internal shared memory device

2022-10-18 Thread Jason Wang
On Wed, Oct 19, 2022 at 12:35 PM Xuan Zhuo wrote: > > On Wed, 19 Oct 2022 11:56:52 +0800, Jason Wang wrote: > > On Wed, Oct 19, 2022 at 10:42 AM Xuan Zhuo > > wrote: > > > > > > On Mon, 17 Oct 2022 16:17:31 +0800, Jason Wang > > > wrote: > > > > > > > > > Hi Jason, > > > > > > I think there

Re: [virtio-dev] [PATCH 0/2] introduce virtio-ism: internal shared memory device

2022-10-18 Thread Jason Wang
On Wed, Oct 19, 2022 at 12:22 PM Xuan Zhuo wrote: > > On Wed, 19 Oct 2022 11:56:52 +0800, Jason Wang wrote: > > On Wed, Oct 19, 2022 at 10:42 AM Xuan Zhuo > > wrote: > > > > > > On Mon, 17 Oct 2022 16:17:31 +0800, Jason Wang > > > wrote: > > > > > > > > > Hi Jason, > > > > > > I think there

Re: [virtio-dev] [PATCH 0/2] introduce virtio-ism: internal shared memory device

2022-10-18 Thread Jason Wang
在 2022/10/18 16:55, He Rongguang 写道: 在 2022/10/18 14:54, Jason Wang 写道: On Mon, Oct 17, 2022 at 8:31 PM Xuan Zhuo wrote: On Mon, 17 Oct 2022 16:17:31 +0800, Jason Wang wrote: Adding Stefan. On Mon, Oct 17, 2022 at 3:47 PM Xuan Zhuo wrote: Hello everyone, # Background Nowadays,

Re: [virtio-dev] [PATCH 0/2] introduce virtio-ism: internal shared memory device

2022-10-18 Thread Jason Wang
On Wed, Oct 19, 2022 at 10:42 AM Xuan Zhuo wrote: > > On Mon, 17 Oct 2022 16:17:31 +0800, Jason Wang wrote: > > > Hi Jason, > > I think there may be some problems with the direction we are discussing. Probably not. As far as we are focusing on technology, there's nothing wrong from my

Re: [virtio-dev] [PATCH 0/2] introduce virtio-ism: internal shared memory device

2022-10-18 Thread Jason Wang
在 2022/10/18 16:33, Gerry 写道: 2022年10月18日 14:54,Jason Wang 写道: On Mon, Oct 17, 2022 at 8:31 PM Xuan Zhuo wrote: On Mon, 17 Oct 2022 16:17:31 +0800, Jason Wang wrote: Adding Stefan. On Mon, Oct 17, 2022 at 3:47 PM Xuan Zhuo wrote: Hello everyone, # Background Nowadays, there

Re: [virtio-dev] [PATCH 0/2] introduce virtio-ism: internal shared memory device

2022-10-18 Thread Xuan Zhuo
On Mon, 17 Oct 2022 16:17:31 +0800, Jason Wang wrote: Hi Jason, I think there may be some problems with the direction we are discussing. Our goal is to add an new ism device. As far as the spec is concerned, we are not concerned with the implementation of the backend. The direction we should

Re: [virtio-dev] [PATCH 0/2] introduce virtio-ism: internal shared memory device

2022-10-18 Thread Jan Kiszka
On 17.10.22 09:47, Xuan Zhuo wrote: > Hello everyone, > > # Background > > Nowadays, there is a common scenario to accelerate communication between > different VMs and containers, including light weight virtual machine based > containers. One way to achieve this is to colocate them on the same

Re: [virtio-dev] [PATCH 0/2] introduce virtio-ism: internal shared memory device

2022-10-18 Thread Jason Wang
在 2022/10/18 11:15, dust.li 写道: On Mon, Oct 17, 2022 at 04:17:31PM +0800, Jason Wang wrote: Adding Stefan. On Mon, Oct 17, 2022 at 3:47 PM Xuan Zhuo wrote: Hello everyone, # Background Nowadays, there is a common scenario to accelerate communication between different VMs and containers,

Re: [virtio-dev] [PATCH 0/2] introduce virtio-ism: internal shared memory device

2022-10-18 Thread Jason Wang
On Mon, Oct 17, 2022 at 8:31 PM Xuan Zhuo wrote: > > On Mon, 17 Oct 2022 16:17:31 +0800, Jason Wang wrote: > > Adding Stefan. > > > > > > On Mon, Oct 17, 2022 at 3:47 PM Xuan Zhuo > > wrote: > > > > > > Hello everyone, > > > > > > # Background > > > > > > Nowadays, there is a common scenario