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vfio-iommufd: Add detach_ioas support for emulated VFIO devices

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This prepares for adding DETACH ioctl for emulated VFIO devices.

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Tested-by: Terrence Xu <terrence.xu@intel.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Tested-by: Matthew Rosato <mjrosato@linux.ibm.com>
Tested-by: Yanting Jiang <yanting.jiang@intel.com>
Tested-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Tested-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Link: https://lore.kernel.org/r/20230718135551.6592-16-yi.l.liu@intel.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Yi Liu
2023-07-18 06:55:40 -07:00
committed by Alex Williamson
parent e23a6217f3
commit 8cfa718602
8 changed files with 22 additions and 0 deletions
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1
samples/vfio-mdev/mbochs.c
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@@ -1377,6 +1377,7 @@ static const struct vfio_device_ops mbochs_dev_ops = {
.bind_iommufd = vfio_iommufd_emulated_bind,
.unbind_iommufd = vfio_iommufd_emulated_unbind,
.attach_ioas = vfio_iommufd_emulated_attach_ioas,
.detach_ioas = vfio_iommufd_emulated_detach_ioas,
};
static struct mdev_driver mbochs_driver = {

1
samples/vfio-mdev/mdpy.c
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@@ -666,6 +666,7 @@ static const struct vfio_device_ops mdpy_dev_ops = {
.bind_iommufd = vfio_iommufd_emulated_bind,
.unbind_iommufd = vfio_iommufd_emulated_unbind,
.attach_ioas = vfio_iommufd_emulated_attach_ioas,
.detach_ioas = vfio_iommufd_emulated_detach_ioas,
};
static struct mdev_driver mdpy_driver = {

1
samples/vfio-mdev/mtty.c
View File

@@ -1272,6 +1272,7 @@ static const struct vfio_device_ops mtty_dev_ops = {
.bind_iommufd = vfio_iommufd_emulated_bind,
.unbind_iommufd = vfio_iommufd_emulated_unbind,
.attach_ioas = vfio_iommufd_emulated_attach_ioas,
.detach_ioas = vfio_iommufd_emulated_detach_ioas,
};
static struct mdev_driver mtty_driver = {