On Tue, Jul 25, 2023 at 12:00:09PM -0600, Alex Williamson wrote:
> On Mon, 24 Jul 2023 13:09:22 -0600
> Alex Williamson wrote:
>
> > On Tue, 18 Jul 2023 13:57:46 -0300
> > Jason Gunthorpe wrote:
> >
> > > On Tue, Jul 18, 2023 at 06:55:25AM -0700, Yi Liu wrote:
> > > > Existing VFIO provides
On Mon, 24 Jul 2023 13:09:22 -0600
Alex Williamson wrote:
> On Tue, 18 Jul 2023 13:57:46 -0300
> Jason Gunthorpe wrote:
>
> > On Tue, Jul 18, 2023 at 06:55:25AM -0700, Yi Liu wrote:
> > > Existing VFIO provides group-centric user APIs for userspace. Userspace
> > > opens the
On Tue, 18 Jul 2023 13:57:46 -0300
Jason Gunthorpe wrote:
> On Tue, Jul 18, 2023 at 06:55:25AM -0700, Yi Liu wrote:
> > Existing VFIO provides group-centric user APIs for userspace. Userspace
> > opens the /dev/vfio/$group_id first before getting device fd and hence
> > getting access to device.
On Tue, Jul 18, 2023 at 06:55:25AM -0700, Yi Liu wrote:
> Existing VFIO provides group-centric user APIs for userspace. Userspace
> opens the /dev/vfio/$group_id first before getting device fd and hence
> getting access to device. This is not the desired model for iommufd. Per
> the conclusion of
Existing VFIO provides group-centric user APIs for userspace. Userspace
opens the /dev/vfio/$group_id first before getting device fd and hence
getting access to device. This is not the desired model for iommufd. Per
the conclusion of community discussion[1], iommufd provides device-centric
kAPIs
