Displaying 2 results from an estimated 2 matches for "84129b8c3e2a".
2023 Feb 20
1
[PATCH vhost 08/10] virtio_ring: introduce dma sync api for virtio
...gt; > drivers/virtio/virtio_ring.c | 70 ++++++++++++++++++++++++++++++++++++
> > include/linux/virtio.h | 8 +++++
> > 2 files changed, 78 insertions(+)
> >
> > diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
> > index 855338609c7f..84129b8c3e2a 100644
> > --- a/drivers/virtio/virtio_ring.c
> > +++ b/drivers/virtio/virtio_ring.c
> > @@ -3264,4 +3264,74 @@ void virtio_dma_unmap(struct device *dev, dma_addr_t dma, unsigned int length,
> > }
> > EXPORT_SYMBOL_GPL(virtio_dma_unmap);
> >
> > +/**
>...
2023 Feb 14
11
[PATCH vhost 00/10] virtio core prepares for AF_XDP
XDP socket(AF_XDP) is an excellent bypass kernel network framework. The zero
copy feature of xsk (XDP socket) needs to be supported by the driver. The
performance of zero copy is very good.
ENV: Qemu with vhost.
vhost cpu | Guest APP CPU |Guest Softirq CPU | PPS
-----------------------------|---------------|------------------|------------
xmit by sockperf: 90% | 100%