On Fri, Jun 16, 2023 at 02:39:24AM -0700, Yi Liu wrote:
> Existing VFIO provides group-centric user APIs for userspace. Userspace
> opens the /dev/vfio/$group_id first before getting device fd and hence
> getting access to device. This is not the desired model for iommufd. Per
> the conclusion of c
>-Original Message-
>From: Liu, Yi L
>Sent: Friday, June 16, 2023 5:39 PM
>Subject: [PATCH v13 00/22] Add vfio_device cdev for iommufd support
>...
Per Yi's suggestion, wrote a selftest app to verify functions of this patchset
by referencing https://github.com/awilliam/tests/
Test pass
Existing VFIO provides group-centric user APIs for userspace. Userspace
opens the /dev/vfio/$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 an
