Re: [PATCH v2 03/14] vfio: Introduce a vfio_uninit_group_dev() API call
From: Cornelia Huck <cohuck@redhat.com>
Date: 2021-07-21 11:40:59
Also in:
dri-devel, intel-gfx, kvm, linux-s390
On Tue, Jul 20 2021, Jason Gunthorpe [off-list ref] 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>