[dpdk-stable] [PATCH v2 v16.11 LTS] vhost-user: fix deadlock in case of NUMA realloc

[Luca Boccassi]

On Wed, 2018-04-04 at 13:57 +0100, Kevin Traynor wrote:
> On 03/28/2018 08:51 PM, Maxime Coquelin wrote:
> > Virtqueue's access lock was recently introduced to protect
> > the device against async changes.
> > 
> > One problem with the v16.11 backport is that in case of NUMA
> > reallocation, the device gets stuck because the old access_lock
> > gets unlocked instead of its reallocated copy. On the next
> > vhost-user message received, the thread keeps spinning on the
> > lock, as it will never be unlocked.
> > 
> 
> Reviewed-by: Kevin Traynor <ktraynor at redhat.com>

Thanks, applied&pushed to dpdk-stable/16.11

-- 
Kind regards,
Luca Boccassi