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Searched refs:iommufd_access (Results 1 – 8 of 8) sorted by relevance

/linux/include/linux/
H A Diommufd.h16 struct iommufd_access;
47 struct iommufd_access *
50 void iommufd_access_destroy(struct iommufd_access *access);
51 int iommufd_access_attach(struct iommufd_access *access, u32 ioas_id);
52 int iommufd_access_replace(struct iommufd_access *access, u32 ioas_id);
53 void iommufd_access_detach(struct iommufd_access *access);
63 int iommufd_access_pin_pages(struct iommufd_access *access, unsigned long iova,
66 void iommufd_access_unpin_pages(struct iommufd_access *access,
68 int iommufd_access_rw(struct iommufd_access *access, unsigned long iova,
83 static inline int iommufd_access_pin_pages(struct iommufd_access *access, in iommufd_access_pin_pages()
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H A Dvfio.h23 struct iommufd_access;
65 struct iommufd_access *iommufd_access; member
/linux/drivers/vfio/
H A Diommufd.c195 struct iommufd_access *user; in vfio_iommufd_emulated_bind()
202 vdev->iommufd_access = user; in vfio_iommufd_emulated_bind()
211 if (vdev->iommufd_access) { in vfio_iommufd_emulated_unbind()
212 iommufd_access_destroy(vdev->iommufd_access); in vfio_iommufd_emulated_unbind()
214 vdev->iommufd_access = NULL; in vfio_iommufd_emulated_unbind()
226 rc = iommufd_access_replace(vdev->iommufd_access, *pt_id); in vfio_iommufd_emulated_attach_ioas()
228 rc = iommufd_access_attach(vdev->iommufd_access, *pt_id); in vfio_iommufd_emulated_attach_ioas()
240 if (WARN_ON(!vdev->iommufd_access) || in vfio_iommufd_emulated_detach_ioas()
244 iommufd_access_detach(vdev->iommufd_access); in vfio_iommufd_emulated_detach_ioas()
/linux/drivers/iommu/iommufd/
H A Ddevice.c741 static int iommufd_access_change_ioas(struct iommufd_access *access, in iommufd_access_change_ioas()
788 static int iommufd_access_change_ioas_id(struct iommufd_access *access, u32 id) in iommufd_access_change_ioas_id()
802 struct iommufd_access *access = in iommufd_access_destroy_object()
803 container_of(obj, struct iommufd_access, obj); in iommufd_access_destroy_object()
825 struct iommufd_access *
829 struct iommufd_access *access; in iommufd_access_create()
864 void iommufd_access_destroy(struct iommufd_access *access) in iommufd_access_destroy()
870 void iommufd_access_detach(struct iommufd_access *access) in iommufd_access_detach()
882 int iommufd_access_attach(struct iommufd_access *access, u32 ioas_id) in iommufd_access_attach()
898 int iommufd_access_replace(struct iommufd_access *access, u32 ioas_id) in iommufd_access_replace()
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H A Diommufd_private.h437 struct iommufd_access { struct
449 int iopt_add_access(struct io_pagetable *iopt, struct iommufd_access *access); argument
451 struct iommufd_access *access,
H A Dio_pagetable.c1009 struct iommufd_access *access; in iopt_check_iova_alignment()
1101 struct iommufd_access *access; in iopt_calculate_iova_alignment()
1339 int iopt_add_access(struct io_pagetable *iopt, struct iommufd_access *access) in iopt_add_access()
1366 struct iommufd_access *access, in iopt_remove_access()
H A Dselftest.c92 static unsigned long iommufd_test_syz_conv_iova(struct iommufd_access *access, in iommufd_test_syz_conv_iova()
965 struct iommufd_access *access;
1100 struct iommufd_access *access; in iommufd_test_create_access()
/linux/Documentation/userspace-api/
H A Diommufd.rst138 iommufd_access object that is similar to the domain binding a physical device
155 xarray if they have been pinned through an iommufd_access.