On Mon, Nov 11, 2024 at 11:53 AM Xuan Zhuo wrote:
>
> On Thu, 7 Nov 2024 16:54:54 +0800, Xuan Zhuo
> wrote:
> > The subsequent commit needs to know whether every indirect buffer is
> > premapped or not. So we need to introduce an extra struct for every
> > indirect buffer to record this info.
>
On Thu, 7 Nov 2024 16:54:54 +0800, Xuan Zhuo
wrote:
> The subsequent commit needs to know whether every indirect buffer is
> premapped or not. So we need to introduce an extra struct for every
> indirect buffer to record this info.
>
> Signed-off-by: Xuan Zhuo
Hi, Jason
This also needs a rev
On Thu, Nov 7, 2024 at 4:55 PM Xuan Zhuo wrote:
>
> virtio-net rq submits premapped per-buffer by setting sg page to NULL;
>
> Signed-off-by: Xuan Zhuo
> ---
> drivers/net/virtio_net.c | 22 +++---
> 1 file changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/net/v
On Thu, Nov 7, 2024 at 4:55 PM Xuan Zhuo wrote:
>
> Two APIs are introduced to submit premapped per-buffers.
>
> int virtqueue_add_inbuf_premapped(struct virtqueue *vq,
> struct scatterlist *sg, unsigned int num,
> void *data,
>
On Thu, Nov 7, 2024 at 4:55 PM Xuan Zhuo wrote:
>
> The subsequent commit needs to know whether every indirect buffer is
> premapped or not. So we need to introduce an extra struct for every
> indirect buffer to record this info.
>
> Signed-off-by: Xuan Zhuo
Acked-by: Jason Wang
Thanks
On Wed, Nov 6, 2024 at 3:42 PM Michael S. Tsirkin wrote:
>
> On Wed, Nov 06, 2024 at 09:44:39AM +0800, Jason Wang wrote:
> > > > > while (vq->split.vring.desc[i].flags & nextflag) {
> > > > > - vring_unmap_one_split(vq, i);
> > > > > + vring_unmap_one_split(vq,
