Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Wed, Dec 20, 2017 at 4:06 AM, Michael S. Tsirkin wrote: > On Tue, Dec 19, 2017 at 05:05:59PM +, Stefan Hajnoczi wrote: >> On Tue, Dec 19, 2017 at 2:56 PM, Michael S. Tsirkin wrote: >> >> * Please handle short reads/writes and EAGAIN with the UNIX domain

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Tue, Dec 19, 2017 at 05:05:59PM +, Stefan Hajnoczi wrote: > On Tue, Dec 19, 2017 at 2:56 PM, Michael S. Tsirkin wrote: > >> * Please handle short reads/writes and EAGAIN with the UNIX domain > >> socket. Do > >>not use read/write_all() functions because they hang

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Tue, Dec 19, 2017 at 2:56 PM, Michael S. Tsirkin wrote: >> * Please handle short reads/writes and EAGAIN with the UNIX domain socket. >> Do >>not use read/write_all() functions because they hang QEMU until I/O >>completes. > > I'm not sure I agree with this one.

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

> * Please handle short reads/writes and EAGAIN with the UNIX domain socket. > Do >not use read/write_all() functions because they hang QEMU until I/O >completes. I'm not sure I agree with this one. vhost-user uses this extensively right now. It might be a worth-while goal to drop this

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Tue, Dec 05, 2017 at 11:33:09AM +0800, Wei Wang wrote: > Vhost-pci is a point-to-point based inter-VM communication solution. This > patch series implements the vhost-pci-net device setup and emulation. The > device is implemented as a virtio device, and it is set up via the > vhost-user

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Fri, Dec 15, 2017 at 06:33:14PM +0800, Wei Wang wrote: > On 12/14/2017 11:06 PM, Stefan Hajnoczi wrote: > > On Wed, Dec 13, 2017 at 10:59:10PM +0200, Michael S. Tsirkin wrote: > > > > * VHOST_USER_SET_VRING_KICK > > > > > > > > Set up vring kick doorbell (unless bit 8 is set) before

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Fri, Dec 15, 2017 at 05:10:37PM +0800, Wei Wang wrote: > On 12/15/2017 01:32 AM, Stefan Hajnoczi wrote: > > On Thu, Dec 14, 2017 at 01:53:16PM +0800, Wei Wang wrote: > > > On 12/13/2017 08:35 PM, Stefan Hajnoczi wrote: > > > > On Wed, Dec 13, 2017 at 04:11:45PM +0800, Wei Wang wrote: > > > > >

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 12/14/2017 11:06 PM, Stefan Hajnoczi wrote: On Wed, Dec 13, 2017 at 10:59:10PM +0200, Michael S. Tsirkin wrote: * VHOST_USER_SET_VRING_KICK Set up vring kick doorbell (unless bit 8 is set) before sending VHOST_USER_SET_VRING_KICK to the guest. But guest can't use it, now can it?

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 12/15/2017 01:32 AM, Stefan Hajnoczi wrote: On Thu, Dec 14, 2017 at 01:53:16PM +0800, Wei Wang wrote: On 12/13/2017 08:35 PM, Stefan Hajnoczi wrote: On Wed, Dec 13, 2017 at 04:11:45PM +0800, Wei Wang wrote: I think the current approach is fine for a prototype but is not suitable for wider

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 14, 2017 at 01:53:16PM +0800, Wei Wang wrote: > 3rd one: I'm not able to solve this one, as discussed, there are too many > differences and it's too complex. I prefer the direction of simply gating > the vhost-user protocol and deliver to the guest what it should see (just > what this

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 14, 2017 at 01:53:16PM +0800, Wei Wang wrote: > On 12/13/2017 08:35 PM, Stefan Hajnoczi wrote: > > On Wed, Dec 13, 2017 at 04:11:45PM +0800, Wei Wang wrote: > > > > I think the current approach is fine for a prototype but is not suitable > > for wider use by the community because it:

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Wed, Dec 13, 2017 at 10:59:10PM +0200, Michael S. Tsirkin wrote: > > * VHOST_USER_SET_VRING_KICK > > > >Set up vring kick doorbell (unless bit 8 is set) before sending > >VHOST_USER_SET_VRING_KICK to the guest. > > But guest can't use it, now can it? > > What guest needs is a

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 12/13/2017 08:35 PM, Stefan Hajnoczi wrote: On Wed, Dec 13, 2017 at 04:11:45PM +0800, Wei Wang wrote: I think the current approach is fine for a prototype but is not suitable for wider use by the community because it: 1. Does not scale to multiple device types (net, scsi, blk, etc) 2. Does

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

Hi Stefan, On 12/13/2017 09:08 PM, Stefan Hajnoczi wrote: On Wed, Dec 13, 2017 at 3:01 PM, Michael S. Tsirkin wrote: On Wed, Dec 13, 2017 at 12:35:21PM +, Stefan Hajnoczi wrote: I'm not saying that DPDK should use libvhost-user. I'm saying that it's easy to add vfio

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

> * VHOST_USER_SET_VRING_KICK > >Set up vring kick doorbell (unless bit 8 is set) before sending >VHOST_USER_SET_VRING_KICK to the guest. But guest can't use it, now can it? What guest needs is a mapping to interrupts. > * VHOST_USER_SET_VRING_CALL > >Set up the vring call

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Wed, Dec 13, 2017 at 3:01 PM, Michael S. Tsirkin wrote: > On Wed, Dec 13, 2017 at 12:35:21PM +, Stefan Hajnoczi wrote: >> I'm not saying that DPDK should use libvhost-user. I'm saying that it's >> easy to add vfio vhost-pci support (for the PCI adapter I described) to >>

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Wed, Dec 13, 2017 at 12:35:21PM +, Stefan Hajnoczi wrote: > I'm not saying that DPDK should use libvhost-user. I'm saying that it's > easy to add vfio vhost-pci support (for the PCI adapter I described) to > DPDK. This patch series would require writing a completely new slave > for

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Wed, Dec 13, 2017 at 04:11:45PM +0800, Wei Wang wrote: > On 12/12/2017 06:14 PM, Stefan Hajnoczi wrote: > > On Mon, Dec 11, 2017 at 01:53:40PM +, Wang, Wei W wrote: > > > On Monday, December 11, 2017 7:12 PM, Stefan Hajnoczi wrote: > > > > On Sat, Dec 09, 2017 at 04:23:17PM +, Wang, Wei

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 12/12/2017 06:14 PM, Stefan Hajnoczi wrote: On Mon, Dec 11, 2017 at 01:53:40PM +, Wang, Wei W wrote: On Monday, December 11, 2017 7:12 PM, Stefan Hajnoczi wrote: On Sat, Dec 09, 2017 at 04:23:17PM +, Wang, Wei W wrote: On Friday, December 8, 2017 4:34 PM, Stefan Hajnoczi wrote: On

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Mon, Dec 11, 2017 at 01:53:40PM +, Wang, Wei W wrote: > On Monday, December 11, 2017 7:12 PM, Stefan Hajnoczi wrote: > > On Sat, Dec 09, 2017 at 04:23:17PM +, Wang, Wei W wrote: > > > On Friday, December 8, 2017 4:34 PM, Stefan Hajnoczi wrote: > > > > On Fri, Dec 8, 2017 at 6:43 AM, Wei

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Monday, December 11, 2017 7:12 PM, Stefan Hajnoczi wrote: > On Sat, Dec 09, 2017 at 04:23:17PM +, Wang, Wei W wrote: > > On Friday, December 8, 2017 4:34 PM, Stefan Hajnoczi wrote: > > > On Fri, Dec 8, 2017 at 6:43 AM, Wei Wang > wrote: > > > > On 12/08/2017 07:54 AM,

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Sat, Dec 09, 2017 at 04:23:17PM +, Wang, Wei W wrote: > On Friday, December 8, 2017 4:34 PM, Stefan Hajnoczi wrote: > > On Fri, Dec 8, 2017 at 6:43 AM, Wei Wang wrote: > > > On 12/08/2017 07:54 AM, Michael S. Tsirkin wrote: > > >> > > >> On Thu, Dec 07, 2017 at

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Friday, December 8, 2017 4:34 PM, Stefan Hajnoczi wrote: > On Fri, Dec 8, 2017 at 6:43 AM, Wei Wang wrote: > > On 12/08/2017 07:54 AM, Michael S. Tsirkin wrote: > >> > >> On Thu, Dec 07, 2017 at 06:28:19PM +, Stefan Hajnoczi wrote: > >>> > >>> On Thu, Dec 7, 2017 at

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Friday, December 8, 2017 10:28 PM, Michael S. Tsirkin wrote: > On Fri, Dec 08, 2017 at 06:08:05AM +, Stefan Hajnoczi wrote: > > On Thu, Dec 7, 2017 at 11:54 PM, Michael S. Tsirkin > wrote: > > > On Thu, Dec 07, 2017 at 06:28:19PM +, Stefan Hajnoczi wrote: > > >> On

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Fri, Dec 8, 2017 at 2:27 PM, Michael S. Tsirkin wrote: > On Fri, Dec 08, 2017 at 06:08:05AM +, Stefan Hajnoczi wrote: >> On Thu, Dec 7, 2017 at 11:54 PM, Michael S. Tsirkin wrote: >> > On Thu, Dec 07, 2017 at 06:28:19PM +, Stefan Hajnoczi wrote: >> >>

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Fri, Dec 08, 2017 at 06:08:05AM +, Stefan Hajnoczi wrote: > On Thu, Dec 7, 2017 at 11:54 PM, Michael S. Tsirkin wrote: > > On Thu, Dec 07, 2017 at 06:28:19PM +, Stefan Hajnoczi wrote: > >> On Thu, Dec 7, 2017 at 5:38 PM, Michael S. Tsirkin wrote: > >>

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Fri, Dec 8, 2017 at 6:43 AM, Wei Wang wrote: > On 12/08/2017 07:54 AM, Michael S. Tsirkin wrote: >> >> On Thu, Dec 07, 2017 at 06:28:19PM +, Stefan Hajnoczi wrote: >>> >>> On Thu, Dec 7, 2017 at 5:38 PM, Michael S. Tsirkin >>> wrote: On

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 12/08/2017 07:54 AM, Michael S. Tsirkin wrote: On Thu, Dec 07, 2017 at 06:28:19PM +, Stefan Hajnoczi wrote: On Thu, Dec 7, 2017 at 5:38 PM, Michael S. Tsirkin wrote: On Thu, Dec 07, 2017 at 05:29:14PM +, Stefan Hajnoczi wrote: On Thu, Dec 7, 2017 at 4:47 PM,

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 7, 2017 at 11:54 PM, Michael S. Tsirkin wrote: > On Thu, Dec 07, 2017 at 06:28:19PM +, Stefan Hajnoczi wrote: >> On Thu, Dec 7, 2017 at 5:38 PM, Michael S. Tsirkin wrote: >> > On Thu, Dec 07, 2017 at 05:29:14PM +, Stefan Hajnoczi wrote: >> >>

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 07, 2017 at 06:28:19PM +, Stefan Hajnoczi wrote: > On Thu, Dec 7, 2017 at 5:38 PM, Michael S. Tsirkin wrote: > > On Thu, Dec 07, 2017 at 05:29:14PM +, Stefan Hajnoczi wrote: > >> On Thu, Dec 7, 2017 at 4:47 PM, Michael S. Tsirkin wrote: > >>

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 7, 2017 at 5:38 PM, Michael S. Tsirkin wrote: > On Thu, Dec 07, 2017 at 05:29:14PM +, Stefan Hajnoczi wrote: >> On Thu, Dec 7, 2017 at 4:47 PM, Michael S. Tsirkin wrote: >> > On Thu, Dec 07, 2017 at 04:29:45PM +, Stefan Hajnoczi wrote: >> >>

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 07, 2017 at 05:29:14PM +, Stefan Hajnoczi wrote: > On Thu, Dec 7, 2017 at 4:47 PM, Michael S. Tsirkin wrote: > > On Thu, Dec 07, 2017 at 04:29:45PM +, Stefan Hajnoczi wrote: > >> On Thu, Dec 7, 2017 at 2:02 PM, Michael S. Tsirkin wrote: > >>

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 7, 2017 at 4:47 PM, Michael S. Tsirkin wrote: > On Thu, Dec 07, 2017 at 04:29:45PM +, Stefan Hajnoczi wrote: >> On Thu, Dec 7, 2017 at 2:02 PM, Michael S. Tsirkin wrote: >> > On Thu, Dec 07, 2017 at 01:08:04PM +, Stefan Hajnoczi wrote: >> >>

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 07, 2017 at 04:29:45PM +, Stefan Hajnoczi wrote: > On Thu, Dec 7, 2017 at 2:02 PM, Michael S. Tsirkin wrote: > > On Thu, Dec 07, 2017 at 01:08:04PM +, Stefan Hajnoczi wrote: > >> Instead of responding individually to these points, I hope this will > >> explain

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 7, 2017 at 2:02 PM, Michael S. Tsirkin wrote: > On Thu, Dec 07, 2017 at 01:08:04PM +, Stefan Hajnoczi wrote: >> Instead of responding individually to these points, I hope this will >> explain my perspective. Let me know if you do want individual >> responses, I'm

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 07, 2017 at 01:08:04PM +, Stefan Hajnoczi wrote: > Instead of responding individually to these points, I hope this will > explain my perspective. Let me know if you do want individual > responses, I'm happy to talk more about the points above but I think > the biggest difference

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 07, 2017 at 07:54:48AM +, Avi Cohen (A) wrote: > There is already a virtio mechanism in which 2 VMs assigned a virtio device > , are communicating via a veth pair in the host . > KVM just passes a pointer of the page of the writer VM to the reader VM - > resulting in

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 7, 2017 at 9:02 AM, Wei Wang wrote: > On 12/07/2017 02:31 PM, Stefan Hajnoczi wrote: >> >> On Thu, Dec 7, 2017 at 3:57 AM, Wei Wang wrote: >>> >>> On 12/07/2017 12:27 AM, Stefan Hajnoczi wrote: On Wed, Dec 6, 2017 at 4:09 PM,

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 12/07/2017 02:31 PM, Stefan Hajnoczi wrote: On Thu, Dec 7, 2017 at 3:57 AM, Wei Wang wrote: On 12/07/2017 12:27 AM, Stefan Hajnoczi wrote: On Wed, Dec 6, 2017 at 4:09 PM, Wang, Wei W wrote: On Wednesday, December 6, 2017 9:50 PM, Stefan

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 2017年12月07日 16:04, Stefan Hajnoczi wrote: On Thu, Dec 7, 2017 at 7:54 AM, Avi Cohen (A) wrote: There is already a virtio mechanism in which 2 VMs assigned a virtio device , are communicating via a veth pair in the host . KVM just passes a pointer of the page of

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 7, 2017 at 7:54 AM, Avi Cohen (A) wrote: > There is already a virtio mechanism in which 2 VMs assigned a virtio device > , are communicating via a veth pair in the host . > KVM just passes a pointer of the page of the writer VM to the reader VM - > resulting

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

; Zhiyong; jan.kis...@siemens.com; jasow...@redhat.com; Avi Cohen (A); > qemu-devel@nongnu.org; marcandre.lur...@redhat.com; > pbonz...@redhat.com > Subject: Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM > communication > > On Thu, Dec 7, 2017 at 3:57 AM, W

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 7, 2017 at 3:57 AM, Wei Wang wrote: > On 12/07/2017 12:27 AM, Stefan Hajnoczi wrote: >> >> On Wed, Dec 6, 2017 at 4:09 PM, Wang, Wei W wrote: >>> >>> On Wednesday, December 6, 2017 9:50 PM, Stefan Hajnoczi wrote: On Tue, Dec 05,

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 12/07/2017 01:11 PM, Michael S. Tsirkin wrote: On Thu, Dec 07, 2017 at 11:57:33AM +0800, Wei Wang wrote: On 12/07/2017 12:27 AM, Stefan Hajnoczi wrote: On Wed, Dec 6, 2017 at 4:09 PM, Wang, Wei W wrote: On Wednesday, December 6, 2017 9:50 PM, Stefan Hajnoczi wrote:

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Thu, Dec 07, 2017 at 11:57:33AM +0800, Wei Wang wrote: > On 12/07/2017 12:27 AM, Stefan Hajnoczi wrote: > > On Wed, Dec 6, 2017 at 4:09 PM, Wang, Wei W wrote: > > > On Wednesday, December 6, 2017 9:50 PM, Stefan Hajnoczi wrote: > > > > On Tue, Dec 05, 2017 at 11:33:09AM

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 12/07/2017 12:27 AM, Stefan Hajnoczi wrote: On Wed, Dec 6, 2017 at 4:09 PM, Wang, Wei W wrote: On Wednesday, December 6, 2017 9:50 PM, Stefan Hajnoczi wrote: On Tue, Dec 05, 2017 at 11:33:09AM +0800, Wei Wang wrote: Vhost-pci is a point-to-point based inter-VM

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Wed, Dec 6, 2017 at 4:09 PM, Wang, Wei W wrote: > On Wednesday, December 6, 2017 9:50 PM, Stefan Hajnoczi wrote: >> On Tue, Dec 05, 2017 at 11:33:09AM +0800, Wei Wang wrote: >> > Vhost-pci is a point-to-point based inter-VM communication solution. >> > This patch series

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Wed, Dec 6, 2017 at 1:49 PM, Stefan Hajnoczi wrote: > On Tue, Dec 05, 2017 at 11:33:09AM +0800, Wei Wang wrote: >> Vhost-pci is a point-to-point based inter-VM communication solution. This >> patch series implements the vhost-pci-net device setup and emulation. The >>

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Wednesday, December 6, 2017 9:50 PM, Stefan Hajnoczi wrote: > On Tue, Dec 05, 2017 at 11:33:09AM +0800, Wei Wang wrote: > > Vhost-pci is a point-to-point based inter-VM communication solution. > > This patch series implements the vhost-pci-net device setup and > > emulation. The device is

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Tue, Dec 05, 2017 at 11:33:09AM +0800, Wei Wang wrote: > Vhost-pci is a point-to-point based inter-VM communication solution. This > patch series implements the vhost-pci-net device setup and emulation. The > device is implemented as a virtio device, and it is set up via the > vhost-user

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Tue, Dec 05, 2017 at 11:33:09AM +0800, Wei Wang wrote: > Vhost-pci is a point-to-point based inter-VM communication solution. This > patch series implements the vhost-pci-net device setup and emulation. The > device is implemented as a virtio device, and it is set up via the > vhost-user

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

> -Original Message- > From: Jason Wang [mailto:jasow...@redhat.com] > Sent: Tuesday, 05 December, 2017 9:19 AM > To: Wei Wang; virtio-...@lists.oasis-open.org; qemu-devel@nongnu.org; > m...@redhat.com; marcandre.lur...@redhat.com; stefa...@redhat.com; > pbonz...@redhat.com > Cc:

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On Tue, Dec 05, 2017 at 11:33:09AM +0800, Wei Wang wrote: > Vhost-pci is a point-to-point based inter-VM communication solution. This > patch series implements the vhost-pci-net device setup and emulation. The > device is implemented as a virtio device, and it is set up via the > vhost-user

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 12/05/2017 04:49 PM, Avi Cohen (A) wrote: -Original Message- From: Jason Wang [mailto:jasow...@redhat.com] Sent: Tuesday, 05 December, 2017 9:19 AM To: Wei Wang; virtio-...@lists.oasis-open.org; qemu-devel@nongnu.org; m...@redhat.com; marcandre.lur...@redhat.com;

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 2017年12月05日 15:15, Wei Wang wrote: On 12/05/2017 03:01 PM, Jason Wang wrote: On 2017年12月05日 11:33, Wei Wang wrote: Vhost-pci is a point-to-point based inter-VM communication solution. This patch series implements the vhost-pci-net device setup and emulation. The device is implemented

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 12/05/2017 03:01 PM, Jason Wang wrote: On 2017年12月05日 11:33, Wei Wang wrote: Vhost-pci is a point-to-point based inter-VM communication solution. This patch series implements the vhost-pci-net device setup and emulation. The device is implemented as a virtio device, and it is set up via

Re: [Qemu-devel] [virtio-dev] [PATCH v3 0/7] Vhost-pci for inter-VM communication

On 2017年12月05日 11:33, Wei Wang wrote: Vhost-pci is a point-to-point based inter-VM communication solution. This patch series implements the vhost-pci-net device setup and emulation. The device is implemented as a virtio device, and it is set up via the vhost-user protocol to get the neessary