Re: [Intel-gfx] [PATCH 05/10] vfio: Use IOMMU_CAP_ENFORCE_CACHE_COHERENCY for vfio_file_enforced_coherent()

Jason Gunthorpe
2022-11-04T19:45:51Z

On Thu, Nov 03, 2022 at 04:38:16AM +0000, Tian, Kevin wrote:
> > From: Jason Gunthorpe <jgg@nvidia.com>
> > Sent: Tuesday, November 1, 2022 8:26 PM
> > And this:
> >
> > /*
> > * If the device does not have
> > IOMMU_CAP_ENFORCE_CACHE_COHERENCY then
> > * any domain later attached to it will also not support it. If the cap
> > * is set then the iommu_domain eventually attached to the
> > device/group
> > * must must use a domain with enforce_cache_coherency().
> > */
>
> duplicated 'must'

Done

Jason