Displaying 4 results from an estimated 4 matches for "vhost_vdpa_set_vring_kick".
2020 Jun 02
2
[PATCH] vdpa: bypass waking up vhost_woker for vdpa vq kick
...001-20200529 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp at intel.com>
Reported-by: Dan Carpenter <dan.carpenter at oracle.com>
smatch warnings:
drivers/vhost/vdpa.c:348 vhost_vdpa_set_vring_kick() error: uninitialized symbol 'r'.
# https://github.com/0day-ci/linux/commit/a84ddbf1ef29f18aafb2bb8a93bcedd4a29a967d
git remote add linux-review https://github.com/0day-ci/linux
git remote update linux-review
git checkout a84ddbf1ef29f18aafb2bb8a93bcedd4a29a967d
vim +/r +348 drivers/vhost...
2020 Jun 02
2
[PATCH] vdpa: bypass waking up vhost_woker for vdpa vq kick
...001-20200529 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp at intel.com>
Reported-by: Dan Carpenter <dan.carpenter at oracle.com>
smatch warnings:
drivers/vhost/vdpa.c:348 vhost_vdpa_set_vring_kick() error: uninitialized symbol 'r'.
# https://github.com/0day-ci/linux/commit/a84ddbf1ef29f18aafb2bb8a93bcedd4a29a967d
git remote add linux-review https://github.com/0day-ci/linux
git remote update linux-review
git checkout a84ddbf1ef29f18aafb2bb8a93bcedd4a29a967d
vim +/r +348 drivers/vhost...
2020 Jun 02
0
[PATCH] vdpa: bypass waking up vhost_woker for vdpa vq kick
...; compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kbuild test robot <lkp at intel.com>
> Reported-by: Dan Carpenter <dan.carpenter at oracle.com>
>
> smatch warnings:
> drivers/vhost/vdpa.c:348 vhost_vdpa_set_vring_kick() error: uninitialized symbol 'r'.
>
> # https://github.com/0day-ci/linux/commit/a84ddbf1ef29f18aafb2bb8a93bcedd4a29a967d
> git remote add linux-review https://github.com/0day-ci/linux
> git remote update linux-review
> git checkout a84ddbf1ef29f18aafb2bb8a93bcedd4a29a967d
&g...
2020 May 28
0
[PATCH] vdpa: bypass waking up vhost_woker for vdpa vq kick
...;poll->table);
> + if (mask)
> + vq->handle_kick(&vq->poll.work);
> + if (mask & EPOLLERR) {
> + vhost_poll_stop(poll);
> + return -EINVAL;
> + }
> +
> + return 0;
> +}
So this basically a duplication of vhost_poll_start()?
> +
> +static long vhost_vdpa_set_vring_kick(struct vhost_virtqueue *vq,
> + void __user *argp)
> +{
> + bool pollstart = false, pollstop = false;
> + struct file *eventfp, *filep = NULL;
> + struct vhost_vring_file f;
> + long r;
> +
> + if (copy_from_user(&f, argp, sizeof(f)))
> + return -EFAULT;
>...