From: Nicholas Bellinger
This patch adds the initial code for tcm_vhost, a Vhost level TCM
fabric driver for virtio SCSI initiators into KVM guest.
This code is currently up and running on v3.5-rc2 host+guest along
with the virtio-scsi vdev->scan() patch to allow a proper
scsi_scan_host() to occ
From: Stefan Hajnoczi
The vhost work queue allows processing to be done in vhost worker thread
context, which uses the owner process mm. Access to the vring and guest
memory is typically only possible from vhost worker context so it is
useful to allow work to be queued directly by users.
Curren
From: Stefan Hajnoczi
In order for other vhost devices to use the VHOST_FEATURES bits the
vhost-net specific bits need to be moved to their own VHOST_NET_FEATURES
constant.
(Asias: Update drivers/vhost/test.c to use VHOST_NET_FEATURES)
Signed-off-by: Stefan Hajnoczi
Cc: Zhi Yong Wu
Cc: Michae
From: Nicholas Bellinger
Hi MST, Greg-KH & Co,
The following is -v4 of the in-flight TCM vhost fabric driver for-3.6 code.
This series has been rebased into target-pending.git/for-next-merge this
evening, and the changelog over the last days from v3 -> v4 has been:
*) Rename vhost_vring_tar
On 07/21/2012 04:56 AM, Anthony Liguori wrote:
"Michael S. Tsirkin" writes:
On Thu, Jul 19, 2012 at 08:05:42AM -0500, Anthony Liguori wrote:
Of course, the million dollar question is why would using AIO in the
kernel be faster than using AIO in userspace?
Actually for me a more important qu
"Michael S. Tsirkin" writes:
> On Thu, Jul 19, 2012 at 08:05:42AM -0500, Anthony Liguori wrote:
>> Of course, the million dollar question is why would using AIO in the
>> kernel be faster than using AIO in userspace?
>
> Actually for me a more important question is how does it compare
> with virt
Howdy Minchan,
Once again, thanks for raising such valuable feedback over here.
On Wed, Jul 18, 2012 at 02:48:24PM +0900, Minchan Kim wrote:
> > +/* __isolate_lru_page() counterpart for a ballooned page */
> > +static bool isolate_balloon_page(struct page *page)
> > +{
> > + if (WARN_ON(!is_bal
On Fri, Jul 13, 2012 at 04:55:06PM +0800, Asias He wrote:
>
> Hi folks,
>
> [I am resending to fix the broken thread in the previous one.]
>
> This patchset adds vhost-blk support. vhost-blk is a in kernel virito-blk
> device accelerator. Compared to userspace virtio-blk implementation, vhost-bl
On Fri, 2012-07-20 at 11:00 -0700, Nicholas A. Bellinger wrote:
> On Fri, 2012-07-20 at 15:03 +0300, Michael S. Tsirkin wrote:
> > On Wed, Jul 18, 2012 at 02:20:58PM -0700, Nicholas A. Bellinger wrote:
> > > On Wed, 2012-07-18 at 19:09 +0300, Michael S. Tsirkin wrote:
> > > > On Wed, Jul 18, 2012 a
On Fri, 2012-07-20 at 15:03 +0300, Michael S. Tsirkin wrote:
> On Wed, Jul 18, 2012 at 02:20:58PM -0700, Nicholas A. Bellinger wrote:
> > On Wed, 2012-07-18 at 19:09 +0300, Michael S. Tsirkin wrote:
> > > On Wed, Jul 18, 2012 at 12:59:32AM +, Nicholas A. Bellinger wrote:
> >
> >
> >
> > > >
On Thu, Jul 05, 2012 at 06:29:53PM +0800, Jason Wang wrote:
> This patch converts virtio_net to a multi queue device. After negotiated
> VIRTIO_NET_F_MULTIQUEUE feature, the virtio device has many tx/rx queue pairs,
> and driver could read the number from config space.
>
> The driver expects the n
On Thu, Jul 05, 2012 at 06:29:54PM +0800, Jason Wang wrote:
> This patch let the virtio_net driver can negotiate the number of queues it
> wishes to use through control virtqueue and export an ethtool interface to let
> use tweak it.
>
> As current multiqueue virtio-net implementation has optimiza
On Wed, Jul 18, 2012 at 02:20:58PM -0700, Nicholas A. Bellinger wrote:
> On Wed, 2012-07-18 at 19:09 +0300, Michael S. Tsirkin wrote:
> > On Wed, Jul 18, 2012 at 12:59:32AM +, Nicholas A. Bellinger wrote:
>
>
>
> > >
> > > Changelog v2 -> v3:
> > >
> > > Unlock on error in tcm_vhost_drop
On Thu, Jul 19, 2012 at 2:09 PM, Michael S. Tsirkin wrote:
> On Thu, Jul 19, 2012 at 08:05:42AM -0500, Anthony Liguori wrote:
>> Of course, the million dollar question is why would using AIO in the
>> kernel be faster than using AIO in userspace?
>
> Actually for me a more important question is ho
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