Re: [Intel-gfx] [PATCH v2 03/14] vfio: Introduce a vfio_uninit_group_dev() API call

Cornelia Huck
2021-07-21T11:33:51Z

On Tue, Jul 20 2021, Jason Gunthorpe <jgg@nvidia.com> wrote:

> From: Max Gurtovoy <mgurtovoy@nvidia.com>
>
> This pairs with vfio_init_group_dev() and allows undoing any state that is
> stored in the vfio_device unrelated to registration. Add appropriately
> placed calls to all the drivers.
>
> The following patch will use this to add pre-registration state for the
> device set.
>
> Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
> ---
> Documentation/driver-api/vfio.rst | 4 ++-
> drivers/vfio/fsl-mc/vfio_fsl_mc.c | 7 ++---
> drivers/vfio/mdev/vfio_mdev.c | 13 +++++++---
> drivers/vfio/pci/vfio_pci.c | 6 +++--
> drivers/vfio/platform/vfio_platform_common.c | 7 +++--
> drivers/vfio/vfio.c | 5 ++++
> include/linux/vfio.h | 1 +
> samples/vfio-mdev/mbochs.c | 2 ++
> samples/vfio-mdev/mdpy.c | 25 ++++++++++--------
> samples/vfio-mdev/mtty.c | 27 ++++++++++++--------
> 10 files changed, 64 insertions(+), 33 deletions(-)

Reviewed-by: Cornelia Huck <cohuck@redhat.com>