Re: [PATCH v6 0/4] Add a vhost RPMsg API

2020-09-17 Thread Guennadi Liakhovetski
Hi Arnaud, On Thu, Sep 17, 2020 at 05:21:02PM +0200, Arnaud POULIQUEN wrote: > Hi Guennadi, > > > -Original Message- > > From: Guennadi Liakhovetski > > Sent: jeudi 17 septembre 2020 07:47 > > To: Arnaud POULIQUEN > > Cc: k...@vger.kernel.org; linux-remotep...@vger.kernel.org; > > virtu

Re: [RFC PATCH 00/22] Enhance VHOST to enable SoC-to-SoC communication

2020-09-17 Thread Jason Wang
On 2020/9/16 下午7:47, Kishon Vijay Abraham I wrote: Hi Jason, On 16/09/20 8:40 am, Jason Wang wrote: On 2020/9/15 下午11:47, Kishon Vijay Abraham I wrote: Hi Jason, On 15/09/20 1:48 pm, Jason Wang wrote: Hi Kishon: On 2020/9/14 下午3:23, Kishon Vijay Abraham I wrote: Then you need something th

[PATCH v3 -next] vdpa: mlx5: change Kconfig depends to fix build errors

2020-09-17 Thread Randy Dunlap
config |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20200917.orig/drivers/vdpa/Kconfig +++ linux-next-20200917/drivers/vdpa/Kconfig @@ -31,7 +31,7 @@ config IFCVF config MLX5_VDPA bool "MLX5 VDPA support library for ConnectX devices" - depends on M

Re: [vhost next 0/2] mlx5 vdpa fix netdev status

2020-09-17 Thread Jason Wang
On 2020/9/17 下午8:13, Eli Cohen wrote: Hi Michael, the following two patches aim to fix a failure to set the vdpa driver status bit VIRTIO_NET_S_LINK_UP thus causing failure to bring the link up. I break it to two patches: 1. Introduce proper mlx5 API to set 16 bit status fields per virtio requ

Re: [PATCH v2 -next] vdpa: mlx5: change Kconfig depends to fix build errors

2020-09-17 Thread Jason Wang
onfig |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20200917.orig/drivers/vdpa/Kconfig +++ linux-next-20200917/drivers/vdpa/Kconfig @@ -31,7 +31,7 @@ config IFCVF config MLX5_VDPA bool "MLX5 VDPA support library for ConnectX devices" - depends on

[PATCH v2 -next] vdpa: mlx5: change Kconfig depends to fix build errors

2020-09-17 Thread Randy Dunlap
Randy Dunlap Cc: "Michael S. Tsirkin" Cc: Jason Wang Cc: virtualization@lists.linux-foundation.org Cc: Saeed Mahameed Cc: Leon Romanovsky Cc: net...@vger.kernel.org --- v2: change from select to depends (Saeed) drivers/vdpa/Kconfig |2 +- 1 file changed, 1 insertion(+), 1 de

[PATCH -next] vdpa: mlx5: select VHOST to fix build errors

2020-09-17 Thread Randy Dunlap
nlap Cc: "Michael S. Tsirkin" Cc: Jason Wang Cc: virtualization@lists.linux-foundation.org Cc: Saeed Mahameed Cc: Leon Romanovsky Cc: net...@vger.kernel.org --- Note: This patch may not be the right thing, but it fixes the build errors. drivers/vdpa/Kconfig |1 + 1 file change

RE: [PATCH v6 0/4] Add a vhost RPMsg API

2020-09-17 Thread Arnaud POULIQUEN
Hi Guennadi, > -Original Message- > From: Guennadi Liakhovetski > Sent: jeudi 17 septembre 2020 07:47 > To: Arnaud POULIQUEN > Cc: k...@vger.kernel.org; linux-remotep...@vger.kernel.org; > virtualization@lists.linux-foundation.org; sound-open-firmware@alsa- > project.org; Pierre-Louis Bo

RE: [EXTERNAL] Re: [PATCH RFC v1 08/18] x86/hyperv: handling hypercall page setup for root

2020-09-17 Thread Vitaly Kuznetsov
Sunil Muthuswamy writes: >> >> On Tue, Sep 15, 2020 at 12:32:29PM +0200, Vitaly Kuznetsov wrote: >> > Wei Liu writes: >> > >> > > When Linux is running as the root partition, the hypercall page will >> > > have already been setup by Hyper-V. Copy the content over to the >> > > allocated page. >

Re: [PATCH v6 0/4] Add a vhost RPMsg API

2020-09-17 Thread Guennadi Liakhovetski
Hi Vincent, On Thu, Sep 17, 2020 at 10:36:44AM +0200, Vincent Whitchurch wrote: > On Thu, Sep 17, 2020 at 07:47:06AM +0200, Guennadi Liakhovetski wrote: > > On Tue, Sep 15, 2020 at 02:13:23PM +0200, Arnaud POULIQUEN wrote: > > > So i would be agree with Vincent[2] which proposed to switch on a RPM

Re: [PATCH v7 3/3] vhost: add an RPMsg API

2020-09-17 Thread Vincent Whitchurch
On Thu, Sep 10, 2020 at 01:13:51PM +0200, Guennadi Liakhovetski wrote: > +int vhost_rpmsg_start_lock(struct vhost_rpmsg *vr, struct vhost_rpmsg_iter > *iter, > +unsigned int qid, ssize_t len) > + __acquires(vq->mutex) > +{ > + struct vhost_virtqueue *vq = vr->vq + q

Re: [PATCH v6 0/4] Add a vhost RPMsg API

2020-09-17 Thread Vincent Whitchurch
On Thu, Sep 17, 2020 at 07:47:06AM +0200, Guennadi Liakhovetski wrote: > On Tue, Sep 15, 2020 at 02:13:23PM +0200, Arnaud POULIQUEN wrote: > > So i would be agree with Vincent[2] which proposed to switch on a RPMsg API > > and creating a vhost rpmsg device. This is also proposed in the > > "Enhanc