On Wed, Jan 07, 2015 at 09:47:24AM +, James Hogan wrote:
> Hi Machael,
>
> On 06/01/15 15:43, Michael S. Tsirkin wrote:
> > virtio wants to read bitwise types from userspace using get_user. At the
> > moment this triggers sparse errors, since the value is passed through an
> > integer.
> >
>
On 06/01/15 15:44, Michael S. Tsirkin wrote:
> virtio wants to write bitwise types to userspace using put_user.
> At the moment this triggers sparse errors, since the value is passed
> through an integer.
>
> For example:
>
> __le32 __user *p;
> __le32 x;
> put_user(x, p);
>
>
Hi Machael,
On 06/01/15 15:43, Michael S. Tsirkin wrote:
> virtio wants to read bitwise types from userspace using get_user. At the
> moment this triggers sparse errors, since the value is passed through an
> integer.
>
> Fix that up using __force.
>
> Signed-off-by: Michael S. Tsirkin
> ---
>
