Displaying 2 results from an estimated 2 matches for "9032d3c".
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7902d3c
2020 Sep 15
0
[PATCH] vhost: reduce stack usage in log_used
...>
> static int log_used(struct vhost_virtqueue *vq, u64 used_offset, u64 len)
> {
> - struct iovec iov[64];
> + struct iovec *iov = vq->log_iov;
> int i, ret;
>
> if (!vq->iotlb)
> diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
> index 9032d3c..5fe4b47
> --- a/drivers/vhost/vhost.h
> +++ b/drivers/vhost/vhost.h
> @@ -123,6 +123,7 @@ struct vhost_virtqueue {
> /* Log write descriptors */
> void __user *log_base;
> struct vhost_log *log;
> + struct iovec log_iov[64];
>
> /* Ring endianness. Default...
2020 Sep 22
0
[PATCH 2/8] vhost: add helper to check if a vq has been setup
...have something like
what vDPA did (VHOST_SET_VRING_ENABLE) to match virtio 1.0 device
definition.
Thanks
> +
> static void vhost_vq_reset(struct vhost_dev *dev,
> struct vhost_virtqueue *vq)
> {
> diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
> index 9032d3c..3d30b3d 100644
> --- a/drivers/vhost/vhost.h
> +++ b/drivers/vhost/vhost.h
> @@ -190,6 +190,7 @@ int vhost_get_vq_desc(struct vhost_virtqueue *,
> struct vhost_log *log, unsigned int *log_num);
> void vhost_discard_vq_desc(struct vhost_virtqueue *, int n);
>
> +...