> From: Alex Williamson
> Sent: Tuesday, July 18, 2023 2:46 AM
>
> On Mon, 17 Jul 2023 08:08:59 +
> "Liu, Yi L" wrote:
>
> > > From: Liu, Yi L
> > > Sent: Monday, July 17, 2023 2:36 PM
> > >
> > > > From: Liu, Yi L
> > > > Sent: Friday, June 16, 2023 5:40 PM
> > > >
> > > > vfio_group is
On Mon, 17 Jul 2023 08:08:59 +
"Liu, Yi L" wrote:
> > From: Liu, Yi L
> > Sent: Monday, July 17, 2023 2:36 PM
> >
> > > From: Liu, Yi L
> > > Sent: Friday, June 16, 2023 5:40 PM
> > >
> > > vfio_group is not needed for vfio device cdev, so with vfio device cdev
> > > introduced, the vfio
> From: Jason Gunthorpe
> Sent: Monday, July 17, 2023 8:34 PM
>
> On Mon, Jul 17, 2023 at 06:36:19AM +, Liu, Yi L wrote:
> > Hi Alex, Jason,
> >
> > I found a minor nit on the kconfig. The below configuration is valid.
> > But user cannot use vfio directly as there is no /dev/vfio/vfio. Altho
On Mon, Jul 17, 2023 at 06:36:19AM +, Liu, Yi L wrote:
> Hi Alex, Jason,
>
> I found a minor nit on the kconfig. The below configuration is valid.
> But user cannot use vfio directly as there is no /dev/vfio/vfio. Although
> user can open /dev/iommu instead. This is not good.
>
> CONFIG_IOMMU
> From: Liu, Yi L
> Sent: Monday, July 17, 2023 2:36 PM
>
> > From: Liu, Yi L
> > Sent: Friday, June 16, 2023 5:40 PM
> >
> > vfio_group is not needed for vfio device cdev, so with vfio device cdev
> > introduced, the vfio_group infrastructures can be compiled out if only
> > cdev is needed.
> >
> From: Liu, Yi L
> Sent: Friday, June 16, 2023 5:40 PM
>
> vfio_group is not needed for vfio device cdev, so with vfio device cdev
> introduced, the vfio_group infrastructures can be compiled out if only
> cdev is needed.
>
> Tested-by: Nicolin Chen
> Tested-by: Matthew Rosato
> Tested-by: Ya
vfio_group is not needed for vfio device cdev, so with vfio device cdev
introduced, the vfio_group infrastructures can be compiled out if only
cdev is needed.
Tested-by: Nicolin Chen
Tested-by: Matthew Rosato
Tested-by: Yanting Jiang
Tested-by: Shameer Kolothum
Tested-by: Terrence Xu
Signed-o
