Re: [Qemu-devel] [[RFC v3 08/12] virtio: event suppression support for packed ring

2018-10-15 Thread Jason Wang
On 2018年10月15日 16:20, Wei Xu wrote: +static void virtio_queue_set_notification_packed(VirtQueue *vq, int enable) +{ +VRingPackedDescEvent e; +VRingMemoryRegionCaches *caches; + +rcu_read_lock(); +caches = vring_get_region_caches(vq); +vring_packed_event_read(vq->vdev,

Re: [Qemu-devel] [[RFC v3 08/12] virtio: event suppression support for packed ring

2018-10-15 Thread Wei Xu
On Mon, Oct 15, 2018 at 02:59:48PM +0800, Jason Wang wrote: > > > On 2018年10月11日 22:08, w...@redhat.com wrote: > >From: Wei Xu > > > >Signed-off-by: Wei Xu > >--- > > hw/virtio/virtio.c | 126 > > +++-- > > 1 file changed, 123 insertions(+), 3

Re: [Qemu-devel] [[RFC v3 08/12] virtio: event suppression support for packed ring

2018-10-15 Thread Jason Wang
On 2018年10月11日 22:08, w...@redhat.com wrote: From: Wei Xu Signed-off-by: Wei Xu --- hw/virtio/virtio.c | 126 +++-- 1 file changed, 123 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index

Re: [Qemu-devel] [[RFC v3 08/12] virtio: event suppression support for packed ring

2018-10-15 Thread Jason Wang
On 2018年10月11日 22:08, w...@redhat.com wrote: From: Wei Xu Signed-off-by: Wei Xu --- hw/virtio/virtio.c | 126 +++-- 1 file changed, 123 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index

[Qemu-devel] [[RFC v3 08/12] virtio: event suppression support for packed ring

2018-10-11 Thread wexu
From: Wei Xu Signed-off-by: Wei Xu --- hw/virtio/virtio.c | 126 +++-- 1 file changed, 123 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index d12a7e3..1d25776 100644 --- a/hw/virtio/virtio.c +++