On Fri, Aug 2, 2024 at 12:00 PM Louis Peens wrote:
>
> From: Kyle Xu
>
> Add a new kernel module ‘nfp_vdpa’ for the NFP vDPA networking driver.
>
> The vDPA driver initializes the necessary resources on the VF and the
> data path will be offloaded. It also implements the ‘vdpa_config_ops’
> and t
On Mon, Jul 29, 2024 at 2:48 PM Heng Qi wrote:
>
> From the virtio spec:
>
> The driver MUST have negotiated the VIRTIO_NET_F_VQ_NOTF_COAL
> feature when issuing commands VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET
> and VIRTIO_NET_CTRL_NOTF_COAL_VQ_GET.
>
> The driver must not send v
On Tue, Jan 12, 2021 at 4:12 AM Jason Wang wrote:
>
>
> On 2021/1/11 下午8:26, Eli Cohen wrote:
> > On Wed, Dec 16, 2020 at 02:48:18PM +0800, Jason Wang wrote:
> >> This patch introduces the control virtqueue support for vDPA
> >> simulator. This is a requirement for supporting advanced features lik
On Thu, Sep 24, 2020 at 5:24 AM Jason Wang wrote:
>
> This patch introduces the support of ASID based IOTLB by tagging IOTLB
> with a unique ASID. This is a must for supporting ASID based vhost
> IOTLB API by the following patches.
>
> IOTLB were stored in a hlist and new IOTLB will be allocated w
On Thu, Sep 24, 2020 at 5:25 AM Jason Wang wrote:
>
> This patch extends the vhost-vdpa to support ASID based IOTLB API. The
> vhost-vdpa device will allocated multple IOTLBs for vDPA device that
> supports multiple address spaces. The IOTLBs and vDPA device memory
> mappings is determined and mai
On Thu, Sep 24, 2020 at 5:23 AM Jason Wang wrote:
>
> This patch introduces virtqueue groups to vDPA device. The virtqueue
> group is the minimal set of virtqueues that must share an address
> space. And the adddress space identifier could only be attached to
> a specific virtqueue group.
>
> A ne
On Tue, Jul 21, 2020 at 4:55 AM Jason Wang wrote:
>
>
> On 2020/7/20 下午7:16, Eugenio Pérez wrote:
> > On Mon, Jul 20, 2020 at 11:27 AM Michael S. Tsirkin wrote:
> >> On Thu, Jul 16, 2020 at 07:16:27PM +0200, Eugenio Perez Martin wrote:
> >>> On Fri, Jul 10
On Mon, Jul 20, 2020 at 10:55 AM Jason Wang wrote:
>
>
> On 2020/7/17 上午1:16, Eugenio Perez Martin wrote:
> > On Fri, Jul 10, 2020 at 7:58 AM Michael S. Tsirkin wrote:
> >> On Fri, Jul 10, 2020 at 07:39:26AM +0200, Eugenio Perez Martin wrote:
> >>>>> H
On Fri, Jul 10, 2020 at 7:58 AM Michael S. Tsirkin wrote:
>
> On Fri, Jul 10, 2020 at 07:39:26AM +0200, Eugenio Perez Martin wrote:
> > > > How about playing with the batch size? Make it a mod parameter instead
> > > > of the hard coded 64, and
On Fri, Jul 10, 2020 at 5:56 AM Jason Wang wrote:
>
>
> On 2020/7/10 上午1:37, Michael S. Tsirkin wrote:
> > On Thu, Jul 09, 2020 at 06:46:13PM +0200, Eugenio Perez Martin wrote:
> >> On Wed, Jul 1, 2020 at 4:10 PM Jason Wang wrote:
> >>>
> >>>
On Wed, Jul 1, 2020 at 4:10 PM Jason Wang wrote:
>
>
> On 2020/7/1 下午9:04, Eugenio Perez Martin wrote:
> > On Wed, Jul 1, 2020 at 2:40 PM Jason Wang wrote:
> >>
> >> On 2020/7/1 下午6:43, Eugenio Perez Martin wrote:
> >>> On Tue, Jun 23, 2020 at 6:15 PM
On Wed, Jul 1, 2020 at 2:40 PM Jason Wang wrote:
>
>
> On 2020/7/1 下午6:43, Eugenio Perez Martin wrote:
> > On Tue, Jun 23, 2020 at 6:15 PM Eugenio Perez Martin
> > wrote:
> >> On Mon, Jun 22, 2020 at 6:29 PM Michael S. Tsirkin wrote:
> >>> On Mon, Jun 2
On Wed, Jul 1, 2020 at 1:12 PM Michael S. Tsirkin wrote:
>
> On Wed, Jul 01, 2020 at 12:43:09PM +0200, Eugenio Perez Martin wrote:
> > On Tue, Jun 23, 2020 at 6:15 PM Eugenio Perez Martin
> > wrote:
> > >
> > > On Mon, Jun 22, 2020 at 6:29 PM Michael S. Tsirk
On Tue, Jun 23, 2020 at 6:15 PM Eugenio Perez Martin
wrote:
>
> On Mon, Jun 22, 2020 at 6:29 PM Michael S. Tsirkin wrote:
> >
> > On Mon, Jun 22, 2020 at 06:11:21PM +0200, Eugenio Perez Martin wrote:
> > > On Mon, Jun 22, 2020 at 5:55 PM Michael S. Tsirkin
> >
On Tue, Jun 23, 2020 at 4:42 PM Michael S. Tsirkin wrote:
>
> On Fri, Jun 19, 2020 at 08:22:53PM +0200, Eugenio Pérez wrote:
> > From: "Michael S. Tsirkin"
> >
> > As testing shows no performance change, switch to that now.
> >
> > Signed-off-by: Michael S. Tsirkin
> > Signed-off-by: Eugenio PÃ
On Mon, Jun 22, 2020 at 6:29 PM Michael S. Tsirkin wrote:
>
> On Mon, Jun 22, 2020 at 06:11:21PM +0200, Eugenio Perez Martin wrote:
> > On Mon, Jun 22, 2020 at 5:55 PM Michael S. Tsirkin wrote:
> > >
> > > On Fri, Jun 19, 2020 at 08:07:57PM +0200, Eugenio Perez Mar
On Tue, Jun 23, 2020 at 10:25 AM Michael S. Tsirkin wrote:
>
> On Tue, Jun 23, 2020 at 09:00:57AM +0200, Eugenio Perez Martin wrote:
> > On Tue, Jun 23, 2020 at 4:51 AM Jason Wang wrote:
> > >
> > >
> > > On 2020/6/23 上午12:00, Michael S. Tsirkin wrote:
>
On Tue, Jun 23, 2020 at 4:51 AM Jason Wang wrote:
>
>
> On 2020/6/23 上午12:00, Michael S. Tsirkin wrote:
> > On Wed, Jun 17, 2020 at 11:19:26AM +0800, Jason Wang wrote:
> >> On 2020/6/11 下午7:34, Michael S. Tsirkin wrote:
> >>>static void vhost_vq_free_iovecs(struct vhost_virtqueue *vq)
> >>>
On Mon, Jun 22, 2020 at 5:55 PM Michael S. Tsirkin wrote:
>
> On Fri, Jun 19, 2020 at 08:07:57PM +0200, Eugenio Perez Martin wrote:
> > On Mon, Jun 15, 2020 at 2:28 PM Eugenio Perez Martin
> > wrote:
> > >
> > > On Thu, Jun 11, 2020 at 5:22 P
On Mon, Jun 22, 2020 at 11:07 AM Jason Wang wrote:
>
>
> On 2020/6/20 上午2:07, Eugenio Perez Martin wrote:
> > On Mon, Jun 15, 2020 at 2:28 PM Eugenio Perez Martin
> > wrote:
> >> On Thu, Jun 11, 2020 at 5:22 PM Konrad Rzeszutek Wilk
> >> wrote:
> &g
On Fri, Jun 19, 2020 at 8:07 PM Eugenio Perez Martin
wrote:
>
> On Mon, Jun 15, 2020 at 2:28 PM Eugenio Perez Martin
> wrote:
> >
> > On Thu, Jun 11, 2020 at 5:22 PM Konrad Rzeszutek Wilk
> > wrote:
> > >
> > > On Thu, Jun 11, 2020 at 07:34:19A
On Mon, Jun 15, 2020 at 2:28 PM Eugenio Perez Martin
wrote:
>
> On Thu, Jun 11, 2020 at 5:22 PM Konrad Rzeszutek Wilk
> wrote:
> >
> > On Thu, Jun 11, 2020 at 07:34:19AM -0400, Michael S. Tsirkin wrote:
> > > As testing shows no performance change, switch to
On Wed, Jun 17, 2020 at 5:19 AM Jason Wang wrote:
>
>
> On 2020/6/11 下午7:34, Michael S. Tsirkin wrote:
> > static void vhost_vq_free_iovecs(struct vhost_virtqueue *vq)
> > {
> > kfree(vq->descs);
> > @@ -394,6 +400,9 @@ static long vhost_dev_alloc_iovecs(struct vhost_dev
> > *dev)
> >
On Mon, Jun 15, 2020 at 6:05 PM Eugenio Pérez wrote:
>
> On Thu, 2020-06-11 at 07:30 -0400, Michael S. Tsirkin wrote:
> > On Wed, Jun 10, 2020 at 06:18:32PM +0200, Eugenio Perez Martin wrote:
> > > On Wed, Jun 10, 2020 at 5:13 PM Michael S. Tsirkin
> > > wrote:
&
On Thu, Jun 11, 2020 at 1:34 PM Michael S. Tsirkin wrote:
>
> Add a new API that doesn't assume used ring, heads, etc.
> For now, we keep the old APIs around to make it easier
> to convert drivers.
>
> Signed-off-by: Michael S. Tsirkin
> ---
> drivers/vhost/vhost.c | 73 +
On Thu, Jun 11, 2020 at 1:34 PM Michael S. Tsirkin wrote:
>
> In preparation for further cleanup, pass net specific pointer
> to ubuf callbacks so we can move net specific fields
> out to net structures.
>
> Signed-off-by: Michael S. Tsirkin
> ---
> drivers/vhost/net.c | 14 +++---
> 1 f
On Thu, Jun 11, 2020 at 5:22 PM Konrad Rzeszutek Wilk
wrote:
>
> On Thu, Jun 11, 2020 at 07:34:19AM -0400, Michael S. Tsirkin wrote:
> > As testing shows no performance change, switch to that now.
>
> What kind of testing? 100GiB? Low latency?
>
Hi Konrad.
I tested this version of the patch:
htt
On Wed, Jun 10, 2020 at 5:13 PM Michael S. Tsirkin wrote:
>
> On Wed, Jun 10, 2020 at 02:37:50PM +0200, Eugenio Perez Martin wrote:
> > > +/* This function returns a value > 0 if a descriptor was found, or 0 if
> > > none were found.
> > > + *
On Wed, Jun 10, 2020 at 5:08 PM Michael S. Tsirkin wrote:
>
> On Wed, Jun 10, 2020 at 04:29:29PM +0200, Eugenio Pérez wrote:
> > On Wed, 2020-06-10 at 07:36 -0400, Michael S. Tsirkin wrote:
> > > As testing shows no performance change, switch to that now.
> > >
> > > Signed-off-by: Michael S. Tsi
On Wed, Jun 10, 2020 at 1:36 PM Michael S. Tsirkin wrote:
>
> As testing shows no performance change, switch to that now.
>
> Signed-off-by: Michael S. Tsirkin
> Signed-off-by: Eugenio Pérez
> Link: https://lore.kernel.org/r/20200401183118.8334-3-epere...@redhat.com
> Signed-off-by: Michael S. T
On Mon, Jun 8, 2020 at 2:53 PM Michael S. Tsirkin wrote:
>
> As testing shows no performance change, switch to that now.
>
> Signed-off-by: Michael S. Tsirkin
> Signed-off-by: Eugenio Pérez
> Link: https://lore.kernel.org/r/20200401183118.8334-3-epere...@redhat.com
> Signed-off-by: Michael S. Ts
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