[dpdk-dev] [PATCH 0/2] vhost: fix VIRTIO_NET_F_MQ vhost_scsi breakage

[Ferruh Yigit]

On 2/1/2018 12:58 PM, Maxime Coquelin wrote:
> 
> 
> On 01/31/2018 06:46 PM, Stefan Hajnoczi wrote:
>> These patches fix a recent regression in librte_vhost that breaks the
>> vhost_scsi example application.  vhost_user.c assumes all devices are vhost net
>> backends when handling the VIRTIO_NET_F_MQ feature bit.  The code is triggered
>> by vhost scsi devices and causes virtqueues to be removed.  See Patch 2 for
>> details.
>>
>> Patch 1 puts the infrastructure in place to distinguish between the built-in
>> virtio_net.c driver and generic vhost device backend usage.
>>
>> Patch 2 fixes the regression by handling VIRTIO_NET_F_MQ only when the built-in
>> virtio_net.c driver is in use.
>>
>> Stefan Hajnoczi (2):
>>    vhost: add flag for built-in virtio_net.c driver
>>    vhost: only drop vqs with built-in virtio_net.c driver
>>
>>   lib/librte_vhost/vhost.h      |  3 +++
>>   lib/librte_vhost/socket.c     | 15 +++++++++++++++
>>   lib/librte_vhost/vhost.c      | 17 ++++++++++++++++-
>>   lib/librte_vhost/vhost_user.c |  3 ++-
>>   lib/librte_vhost/virtio_net.c | 14 ++++++++++++++
>>   5 files changed, 50 insertions(+), 2 deletions(-)
>>
> 
> For the series:
> Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>

Series
Acked-by: Yuanhan Liu <yliu at fridaylinux.org>

Series applied to dpdk-next-net/master, thanks.