On Mon, Sep 13, 2010 at 12:40:11PM -0500, Anthony Liguori wrote:
> On 09/13/2010 11:30 AM, Michael S. Tsirkin wrote:
> >On Mon, Sep 13, 2010 at 10:59:34AM -0500, Anthony Liguori wrote:
> >>On 09/13/2010 04:04 AM, Michael S. Tsirkin wrote:
> >>>On Mon, Sep 13, 2010 at 09:50:42AM +0530, Krishna Kumar
On Mon, Sep 13, 2010 at 07:00:51PM +0200, Avi Kivity wrote:
> On 09/13/2010 06:30 PM, Michael S. Tsirkin wrote:
> >Trouble is, each vhost-net device is associated with 1 tun/tap
> >device which means that each vhost-net device is associated with a
> >transmit and receive queue.
> >
> >I don't know
On 09/13/2010 11:30 AM, Michael S. Tsirkin wrote:
On Mon, Sep 13, 2010 at 10:59:34AM -0500, Anthony Liguori wrote:
On 09/13/2010 04:04 AM, Michael S. Tsirkin wrote:
On Mon, Sep 13, 2010 at 09:50:42AM +0530, Krishna Kumar2 wrote:
"Michael S. Tsirkin" wrote on 09/12/2010 05:1
On 09/13/2010 06:30 PM, Michael S. Tsirkin wrote:
Trouble is, each vhost-net device is associated with 1 tun/tap
device which means that each vhost-net device is associated with a
transmit and receive queue.
I don't know if you'll always have an equal number of transmit and
receive queues but t
On Mon, Sep 13, 2010 at 10:59:34AM -0500, Anthony Liguori wrote:
> On 09/13/2010 04:04 AM, Michael S. Tsirkin wrote:
> >On Mon, Sep 13, 2010 at 09:50:42AM +0530, Krishna Kumar2 wrote:
> >>"Michael S. Tsirkin" wrote on 09/12/2010 05:16:37 PM:
> >>
> >>>"Michael S. Tsirkin"
> >>>09/12/2010 05:16 PM
On 09/13/2010 04:04 AM, Michael S. Tsirkin wrote:
On Mon, Sep 13, 2010 at 09:50:42AM +0530, Krishna Kumar2 wrote:
"Michael S. Tsirkin" wrote on 09/12/2010 05:16:37 PM:
"Michael S. Tsirkin"
09/12/2010 05:16 PM
On Thu, Sep 09, 2010 at 07:19:33PM +0530, Krishna Kumar2 wrote:
On Mon, Sep 13, 2010 at 09:50:42AM +0530, Krishna Kumar2 wrote:
> "Michael S. Tsirkin" wrote on 09/12/2010 05:16:37 PM:
>
> > "Michael S. Tsirkin"
> > 09/12/2010 05:16 PM
> >
> > On Thu, Sep 09, 2010 at 07:19:33PM +0530, Krishna Kumar2 wrote:
> > > Unfortunately I need a
> > > constant in vhost
"Michael S. Tsirkin" wrote on 09/12/2010 05:16:37 PM:
> "Michael S. Tsirkin"
> 09/12/2010 05:16 PM
>
> On Thu, Sep 09, 2010 at 07:19:33PM +0530, Krishna Kumar2 wrote:
> > Unfortunately I need a
> > constant in vhost for now.
>
> Maybe not even that: you create multiple vhost-net
> devices so vho
On Thu, Sep 09, 2010 at 07:19:33PM +0530, Krishna Kumar2 wrote:
> Unfortunately I need a
> constant in vhost for now.
Maybe not even that: you create multiple vhost-net
devices so vhost-net in kernel does not care about these
either, right? So this can be just part of vhost_net.h
in qemu.
--
To un
On Thu, 9 Sep 2010 11:19:33 pm Krishna Kumar2 wrote:
> Rusty Russell wrote on 09/09/2010 05:44:25 PM:
> > Ah, good point. Move the queue index into the struct virtqueue?
>
> Is it OK to move the queue_index from virtio_pci_vq_info
> to virtqueue? I didn't want to change any data structures
> in
Rusty Russell wrote on 09/09/2010 05:44:25 PM:
>
> > > This seems a bit weird. I mean, the driver used vdev->config->
find_vqs
> > > to find the queues, which returns them (in order). So, can't you put
> > this
> > > into your struct send_queue?
> >
> > I am saving the vqs in the send_queue, but
On Thu, 9 Sep 2010 02:53:52 pm Krishna Kumar2 wrote:
> Rusty Russell wrote on 09/09/2010 09:19:39 AM:
>
> > On Wed, 8 Sep 2010 04:59:05 pm Krishna Kumar wrote:
> > > Add virtio_get_queue_index() to get the queue index of a
> > > vq. This is needed by the cb handler to locate the queue
> > > that
Rusty Russell wrote on 09/09/2010 09:19:39 AM:
> On Wed, 8 Sep 2010 04:59:05 pm Krishna Kumar wrote:
> > Add virtio_get_queue_index() to get the queue index of a
> > vq. This is needed by the cb handler to locate the queue
> > that should be processed.
>
> This seems a bit weird. I mean, the dr
On Wed, 8 Sep 2010 04:59:05 pm Krishna Kumar wrote:
> Add virtio_get_queue_index() to get the queue index of a
> vq. This is needed by the cb handler to locate the queue
> that should be processed.
This seems a bit weird. I mean, the driver used vdev->config->find_vqs
to find the queues, which r
Add virtio_get_queue_index() to get the queue index of a
vq. This is needed by the cb handler to locate the queue
that should be processed.
Signed-off-by: Krishna Kumar
---
drivers/virtio/virtio_pci.c |9 +
include/linux/virtio.h |3 +++
2 files changed, 12 insertions(+)
d
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