Re: [PATCH 3/6] virtio: allow extra context per descriptor

2017-03-30 Thread Michael S. Tsirkin
On Thu, Mar 30, 2017 at 09:23:16AM +0200, Cornelia Huck wrote: > On Wed, 29 Mar 2017 23:48:53 +0300 > "Michael S. Tsirkin" wrote: > > > Allow extra context per descriptor. To avoid slow down for data path, > > this disables use of indirect descriptors for this vq. > > > > Signed-off-by: Michael

Re: [PATCH 3/6] virtio: allow extra context per descriptor

2017-03-30 Thread Cornelia Huck
On Wed, 29 Mar 2017 23:48:53 +0300 "Michael S. Tsirkin" wrote: > Allow extra context per descriptor. To avoid slow down for data path, > this disables use of indirect descriptors for this vq. > > Signed-off-by: Michael S. Tsirkin > --- > drivers/virtio/virtio_ring.c | 70 > +++

[PATCH 3/6] virtio: allow extra context per descriptor

2017-03-29 Thread Michael S. Tsirkin
Allow extra context per descriptor. To avoid slow down for data path, this disables use of indirect descriptors for this vq. Signed-off-by: Michael S. Tsirkin --- drivers/virtio/virtio_ring.c | 70 include/linux/virtio.h | 9 ++ 2 files cha