Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-25 Thread Jason Wang
On 2017年05月25日 22:35, Eric Blake wrote: [meta-comment] On 05/25/2017 07:22 AM, Jason Wang wrote: [snip] On 2017年05月16日 15:12, Wei Wang wrote: Hi: 17 levels of '>' when I add my reply. Wow. I think that's another direction or future extension. We already have the vhost-pci to virtio-net

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-25 Thread Eric Blake
[meta-comment] On 05/25/2017 07:22 AM, Jason Wang wrote: > [snip] On 2017年05月16日 15:12, Wei Wang wrote: >> Hi: 17 levels of '>' when I add my reply. Wow. >> I think that's another direction or future extension. >> We already have the vhost-pci to virtio-net

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-25 Thread Jason Wang
On 2017年05月25日 20:01, Wei Wang wrote: On 05/25/2017 03:59 PM, Jason Wang wrote: On 2017年05月24日 16:31, Wei Wang wrote: On 05/24/2017 11:24 AM, Jason Wang wrote: On 2017年05月23日 18:48, Wei Wang wrote: On 05/23/2017 02:32 PM, Jason Wang wrote: On 2017年05月23日 13:47, Wei Wang wrote: On

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-25 Thread Wei Wang
On 05/25/2017 03:59 PM, Jason Wang wrote: On 2017年05月24日 16:31, Wei Wang wrote: On 05/24/2017 11:24 AM, Jason Wang wrote: On 2017年05月23日 18:48, Wei Wang wrote: On 05/23/2017 02:32 PM, Jason Wang wrote: On 2017年05月23日 13:47, Wei Wang wrote: On 05/23/2017 10:08 AM, Jason Wang wrote:

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-25 Thread Jason Wang
On 2017年05月24日 16:31, Wei Wang wrote: On 05/24/2017 11:24 AM, Jason Wang wrote: On 2017年05月23日 18:48, Wei Wang wrote: On 05/23/2017 02:32 PM, Jason Wang wrote: On 2017年05月23日 13:47, Wei Wang wrote: On 05/23/2017 10:08 AM, Jason Wang wrote: On 2017年05月22日 19:46, Wang, Wei W wrote:

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-24 Thread Wei Wang
On 05/24/2017 11:24 AM, Jason Wang wrote: On 2017年05月23日 18:48, Wei Wang wrote: On 05/23/2017 02:32 PM, Jason Wang wrote: On 2017年05月23日 13:47, Wei Wang wrote: On 05/23/2017 10:08 AM, Jason Wang wrote: On 2017年05月22日 19:46, Wang, Wei W wrote: On Monday, May 22, 2017 10:28 AM, Jason

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-23 Thread Jason Wang
On 2017年05月23日 18:48, Wei Wang wrote: On 05/23/2017 02:32 PM, Jason Wang wrote: On 2017年05月23日 13:47, Wei Wang wrote: On 05/23/2017 10:08 AM, Jason Wang wrote: On 2017年05月22日 19:46, Wang, Wei W wrote: On Monday, May 22, 2017 10:28 AM, Jason Wang wrote: On 2017年05月19日 23:33, Stefan

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-23 Thread Michael S. Tsirkin
On Tue, May 23, 2017 at 07:09:05PM +0800, Wei Wang wrote: > On 05/20/2017 04:44 AM, Michael S. Tsirkin wrote: > > On Fri, May 19, 2017 at 05:00:37PM +0800, Wei Wang wrote: > > > > > That being said, we compared to vhost-user, instead of vhost_net, > > > > > because vhost-user is the one > > > > >

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-23 Thread Wei Wang
On 05/20/2017 04:44 AM, Michael S. Tsirkin wrote: On Fri, May 19, 2017 at 05:00:37PM +0800, Wei Wang wrote: That being said, we compared to vhost-user, instead of vhost_net, because vhost-user is the one that is used in NFV, which we think is a major use case for vhost-pci. If this is true,

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-23 Thread Wei Wang
On 05/23/2017 02:32 PM, Jason Wang wrote: On 2017年05月23日 13:47, Wei Wang wrote: On 05/23/2017 10:08 AM, Jason Wang wrote: On 2017年05月22日 19:46, Wang, Wei W wrote: On Monday, May 22, 2017 10:28 AM, Jason Wang wrote: On 2017年05月19日 23:33, Stefan Hajnoczi wrote: On Fri, May 19, 2017 at

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-23 Thread Jason Wang
On 2017年05月23日 13:47, Wei Wang wrote: On 05/23/2017 10:08 AM, Jason Wang wrote: On 2017年05月22日 19:46, Wang, Wei W wrote: On Monday, May 22, 2017 10:28 AM, Jason Wang wrote: On 2017年05月19日 23:33, Stefan Hajnoczi wrote: On Fri, May 19, 2017 at 11:10:33AM +0800, Jason Wang wrote: On

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-22 Thread Wei Wang
On 05/23/2017 10:08 AM, Jason Wang wrote: On 2017年05月22日 19:46, Wang, Wei W wrote: On Monday, May 22, 2017 10:28 AM, Jason Wang wrote: On 2017年05月19日 23:33, Stefan Hajnoczi wrote: On Fri, May 19, 2017 at 11:10:33AM +0800, Jason Wang wrote: On 2017年05月18日 11:03, Wei Wang wrote: On

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-22 Thread Jason Wang
On 2017年05月22日 19:46, Wang, Wei W wrote: On Monday, May 22, 2017 10:28 AM, Jason Wang wrote: On 2017年05月19日 23:33, Stefan Hajnoczi wrote: On Fri, May 19, 2017 at 11:10:33AM +0800, Jason Wang wrote: On 2017年05月18日 11:03, Wei Wang wrote: On 05/17/2017 02:22 PM, Jason Wang wrote: On

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-22 Thread Wang, Wei W
On Monday, May 22, 2017 10:28 AM, Jason Wang wrote: > On 2017年05月19日 23:33, Stefan Hajnoczi wrote: > > On Fri, May 19, 2017 at 11:10:33AM +0800, Jason Wang wrote: > >> On 2017年05月18日 11:03, Wei Wang wrote: > >>> On 05/17/2017 02:22 PM, Jason Wang wrote: > On 2017年05月17日 14:16, Jason Wang

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-21 Thread Jason Wang
On 2017年05月19日 23:33, Stefan Hajnoczi wrote: On Fri, May 19, 2017 at 11:10:33AM +0800, Jason Wang wrote: On 2017年05月18日 11:03, Wei Wang wrote: On 05/17/2017 02:22 PM, Jason Wang wrote: On 2017年05月17日 14:16, Jason Wang wrote: On 2017年05月16日 15:12, Wei Wang wrote: Hi: Care to post the

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-21 Thread Jason Wang
On 2017年05月20日 00:49, Michael S. Tsirkin wrote: On Fri, May 19, 2017 at 11:10:33AM +0800, Jason Wang wrote: On 2017年05月18日 11:03, Wei Wang wrote: On 05/17/2017 02:22 PM, Jason Wang wrote: On 2017年05月17日 14:16, Jason Wang wrote: On 2017年05月16日 15:12, Wei Wang wrote: Hi: Care to post

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-19 Thread Michael S. Tsirkin
On Fri, May 19, 2017 at 05:00:37PM +0800, Wei Wang wrote: > > > > > > That being said, we compared to vhost-user, instead of vhost_net, > > > because vhost-user is the one > > > that is used in NFV, which we think is a major use case for vhost-pci. > > > > If this is true, why not draft a pmd

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-19 Thread Michael S. Tsirkin
On Fri, May 19, 2017 at 11:10:33AM +0800, Jason Wang wrote: > > > On 2017年05月18日 11:03, Wei Wang wrote: > > On 05/17/2017 02:22 PM, Jason Wang wrote: > > > > > > > > > On 2017年05月17日 14:16, Jason Wang wrote: > > > > > > > > > > > > On 2017年05月16日 15:12, Wei Wang wrote: > > > > > > > > > > >

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-19 Thread Stefan Hajnoczi
On Fri, May 19, 2017 at 11:10:33AM +0800, Jason Wang wrote: > On 2017年05月18日 11:03, Wei Wang wrote: > > On 05/17/2017 02:22 PM, Jason Wang wrote: > > > On 2017年05月17日 14:16, Jason Wang wrote: > > > > On 2017年05月16日 15:12, Wei Wang wrote: > > > > > > Hi: > > > > > > > > > > > > Care to post the

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-19 Thread Jason Wang
On 2017年05月19日 17:00, Wei Wang wrote: On 05/19/2017 11:10 AM, Jason Wang wrote: On 2017年05月18日 11:03, Wei Wang wrote: On 05/17/2017 02:22 PM, Jason Wang wrote: On 2017年05月17日 14:16, Jason Wang wrote: On 2017年05月16日 15:12, Wei Wang wrote: Hi: Care to post the driver codes too?

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-19 Thread Wei Wang
On 05/19/2017 11:10 AM, Jason Wang wrote: On 2017年05月18日 11:03, Wei Wang wrote: On 05/17/2017 02:22 PM, Jason Wang wrote: On 2017年05月17日 14:16, Jason Wang wrote: On 2017年05月16日 15:12, Wei Wang wrote: Hi: Care to post the driver codes too? OK. It may take some time to clean up the

Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v2 00/16] Vhost-pci for inter-VM communication

2017-05-18 Thread Jason Wang
On 2017年05月18日 11:03, Wei Wang wrote: On 05/17/2017 02:22 PM, Jason Wang wrote: On 2017年05月17日 14:16, Jason Wang wrote: On 2017年05月16日 15:12, Wei Wang wrote: Hi: Care to post the driver codes too? OK. It may take some time to clean up the driver code before post it out. You can