On Wed, Jul 5, 2023 at 1:31 PM Michael S. Tsirkin wrote:
>
> On Wed, Jul 05, 2023 at 01:11:37PM +0800, Jason Wang wrote:
> > On Tue, Jul 4, 2023 at 6:16 PM Michael S. Tsirkin wrote:
> > >
> > > On Mon, Jul 03, 2023 at 05:26:02PM -0700, Si-Wei Liu wrote:
> > > >
> > > >
> > > > On 7/3/2023 8:46
On Fri, Jun 9, 2023 at 10:57 AM Liang Chen wrote:
>
> On Thu, Jun 8, 2023 at 8:38 AM Jason Wang wrote:
> >
> > On Thu, Jun 8, 2023 at 4:17 AM Michael S. Tsirkin wrote:
> > >
> > > On Wed, Jun 07, 2023 at 05:08:59PM +0800, Liang Chen wrote:
> > > > On Tue, May 30, 2023 at 9:19 AM Liang Chen
>
On Wed, Jul 05, 2023 at 01:11:37PM +0800, Jason Wang wrote:
> On Tue, Jul 4, 2023 at 6:16 PM Michael S. Tsirkin wrote:
> >
> > On Mon, Jul 03, 2023 at 05:26:02PM -0700, Si-Wei Liu wrote:
> > >
> > >
> > > On 7/3/2023 8:46 AM, Michael S. Tsirkin wrote:
> > > > On Mon, Jul 03, 2023 at 04:25:14PM
On Tue, Jul 4, 2023 at 6:16 PM Michael S. Tsirkin wrote:
>
> On Mon, Jul 03, 2023 at 05:26:02PM -0700, Si-Wei Liu wrote:
> >
> >
> > On 7/3/2023 8:46 AM, Michael S. Tsirkin wrote:
> > > On Mon, Jul 03, 2023 at 04:25:14PM +0200, Eugenio Pérez wrote:
> > > > Offer this backend feature as mlx5 is
On 7/4/23 18:43, Michael S. Tsirkin wrote:
On Tue, Jul 04, 2023 at 06:40:45PM +0200, Maxime Coquelin wrote:
Virtio-net driver control queue implementation is not safe
when used with VDUSE. If the VDUSE application does not
reply to control queue messages, it currently ends up
hanging the
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 1c6f93977947dbba1fc4d250c4eb8a7d4cfdecf1 Add linux-next specific
files for 20230704
Error/Warning reports:
https://lore.kernel.org/oe-kbuild-all/202306260401.qzlyqpv2-...@intel.com
https
On Tue, Jul 04, 2023 at 06:40:45PM +0200, Maxime Coquelin wrote:
> Virtio-net driver control queue implementation is not safe
> when used with VDUSE. If the VDUSE application does not
> reply to control queue messages, it currently ends up
> hanging the kernel thread sending this command.
>
>
Virtio-net driver control queue implementation is not safe
when used with VDUSE. If the VDUSE application does not
reply to control queue messages, it currently ends up
hanging the kernel thread sending this command.
Some work is on-going to make the control queue
implementation robust with
This patch is preliminary work to enable network device
type support to VDUSE.
As VIRTIO_BLK_F_CONFIG_WCE shares the same value as
VIRTIO_NET_F_HOST_TSO4, we need to restrict its check
to Virtio-blk device type.
Acked-by: Jason Wang
Reviewed-by: Xie Yongji
Signed-off-by: Maxime Coquelin
---
This patch adds Virtio-net device type to the supported
devices types. Initialization fails if the device does
not support VIRTIO_F_VERSION_1 feature, in order to
guarantee the configuration space is read-only.
Acked-by: Jason Wang
Reviewed-by: Xie Yongji
Signed-off-by: Maxime Coquelin
---
This small series enables virtio-net device type in VDUSE.
With it, basic operation have been tested, both with
virtio-vdpa and vhost-vdpa using DPDK Vhost library series
adding VDUSE support using split rings layout (merged in
DPDK v23.07-rc1).
Control queue support (and so multiqueue) has also
On Tue, Jul 04, 2023 at 01:36:11PM +0200, Eugenio Perez Martin wrote:
> On Tue, Jul 4, 2023 at 12:38 PM Michael S. Tsirkin wrote:
> >
> > On Tue, Jul 04, 2023 at 12:25:32PM +0200, Eugenio Perez Martin wrote:
> > > On Mon, Jul 3, 2023 at 4:52 PM Michael S. Tsirkin wrote:
> > > >
> > > > On Mon,
On 7/4/23 11:59, Michael S. Tsirkin wrote:
On Tue, Jul 04, 2023 at 10:43:07AM +0200, Maxime Coquelin wrote:
On 7/3/23 23:45, Michael S. Tsirkin wrote:
On Mon, Jul 03, 2023 at 09:43:49AM +0200, Maxime Coquelin wrote:
On 7/3/23 08:44, Jason Wang wrote:
On Sun, Jul 2, 2023 at 9:37 PM
On Tue, Jul 04, 2023 at 12:25:32PM +0200, Eugenio Perez Martin wrote:
> On Mon, Jul 3, 2023 at 4:52 PM Michael S. Tsirkin wrote:
> >
> > On Mon, Jul 03, 2023 at 04:22:18PM +0200, Eugenio Pérez wrote:
> > > With the current code it is accepted as long as userland send it.
> > >
> > > Although
On Mon, Jul 03, 2023 at 05:26:02PM -0700, Si-Wei Liu wrote:
>
>
> On 7/3/2023 8:46 AM, Michael S. Tsirkin wrote:
> > On Mon, Jul 03, 2023 at 04:25:14PM +0200, Eugenio Pérez wrote:
> > > Offer this backend feature as mlx5 is compatible with it. It allows it
> > > to do live migration with CVQ,
On Tue, Jul 04, 2023 at 10:43:07AM +0200, Maxime Coquelin wrote:
>
>
> On 7/3/23 23:45, Michael S. Tsirkin wrote:
> > On Mon, Jul 03, 2023 at 09:43:49AM +0200, Maxime Coquelin wrote:
> > >
> > > On 7/3/23 08:44, Jason Wang wrote:
> > > > On Sun, Jul 2, 2023 at 9:37 PM Michael S. Tsirkin
> > >
On 7/3/23 23:45, Michael S. Tsirkin wrote:
On Mon, Jul 03, 2023 at 09:43:49AM +0200, Maxime Coquelin wrote:
On 7/3/23 08:44, Jason Wang wrote:
On Sun, Jul 2, 2023 at 9:37 PM Michael S. Tsirkin wrote:
On Tue, Jun 27, 2023 at 01:36:50PM +0200, Maxime Coquelin wrote:
This small series
On 7/4/23 14:21, Michael S. Tsirkin wrote:
On Wed, May 10, 2023 at 10:54:37AM +0800, zhenwei pi wrote:
Both split ring and packed ring use 32bits to describe the length of
a descriptor: see struct vring_desc and struct vring_packed_desc.
This means the max segment size supported by virtio is
On Wed, May 10, 2023 at 10:54:37AM +0800, zhenwei pi wrote:
> Both split ring and packed ring use 32bits to describe the length of
> a descriptor: see struct vring_desc and struct vring_packed_desc.
> This means the max segment size supported by virtio is U32_MAX.
>
> An example of
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