[Intel-gfx] [PATCH v8 21/24] vfio: Add VFIO_DEVICE_BIND_IOMMUFD

[Jason Gunthorpe]

On Thu, Mar 30, 2023 at 07:09:31AM +0000, Liu, Yi L wrote:

> > > +long vfio_device_ioctl_bind_iommufd(struct vfio_device_file *df,
> > > +				    struct vfio_device_bind_iommufd __user *arg)
> > > +{
> > > +	struct vfio_device *device = df->device;
> > > +	struct vfio_device_bind_iommufd bind;
> > > +	struct iommufd_ctx *iommufd = NULL;
> > > +	unsigned long minsz;
> > > +	int ret;
> > > +
> > > +	static_assert(__same_type(arg->out_devid, bind.out_devid));
> > 
> > They're the same field in the same structure, how could they be
> > otherwise?
> 
> @Jason, should I remove this check?

Yes, it was from something that looked very different from this

Jason