| /linux-master/drivers/vfio/ |
| H A D | iommufd.c | 47 /* The legacy path has no way to return the selected pt_id */
139 int vfio_iommufd_physical_attach_ioas(struct vfio_device *vdev, u32 *pt_id) argument
149 rc = iommufd_device_replace(vdev->iommufd_device, pt_id);
151 rc = iommufd_device_attach(vdev->iommufd_device, pt_id);
219 int vfio_iommufd_emulated_attach_ioas(struct vfio_device *vdev, u32 *pt_id) argument
226 rc = iommufd_access_replace(vdev->iommufd_access, *pt_id);
228 rc = iommufd_access_attach(vdev->iommufd_access, *pt_id);
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| H A D | device_cdev.c | 163 minsz = offsetofend(struct vfio_device_attach_iommufd_pt, pt_id);
172 ret = device->ops->attach_ioas(device, &attach.pt_id);
176 if (copy_to_user(&arg->pt_id, &attach.pt_id, sizeof(attach.pt_id))) {
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| /linux-master/tools/testing/selftests/iommu/ |
| H A D | iommufd_utils.h | 128 static int _test_cmd_mock_domain_replace(int fd, __u32 stdev_id, __u32 pt_id, argument
136 .pt_id = pt_id,
145 *hwpt_id = cmd.mock_domain_replace.pt_id;
149 #define test_cmd_mock_domain_replace(stdev_id, pt_id) \
150 ASSERT_EQ(0, _test_cmd_mock_domain_replace(self->fd, stdev_id, pt_id, \
152 #define test_err_mock_domain_replace(_errno, stdev_id, pt_id) \
154 pt_id, NULL))
156 static int _test_cmd_hwpt_alloc(int fd, __u32 device_id, __u32 pt_id, argument
164 .pt_id
[all...] |
| /linux-master/include/linux/ |
| H A D | iommufd.h | 25 int iommufd_device_attach(struct iommufd_device *idev, u32 *pt_id);
26 int iommufd_device_replace(struct iommufd_device *idev, u32 *pt_id);
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| H A D | vfio.h | 115 int (*attach_ioas)(struct vfio_device *vdev, u32 *pt_id);
139 int vfio_iommufd_physical_attach_ioas(struct vfio_device *vdev, u32 *pt_id);
144 int vfio_iommufd_emulated_attach_ioas(struct vfio_device *vdev, u32 *pt_id);
165 ((int (*)(struct vfio_device *vdev, u32 *pt_id)) NULL)
174 ((int (*)(struct vfio_device *vdev, u32 *pt_id)) NULL)
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| /linux-master/drivers/iommu/iommufd/ |
| H A D | iommufd_test.h | 80 __u32 pt_id; member in struct:iommu_test_cmd::__anon62::__anon66
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| H A D | device.c | 544 struct iommufd_ioas *ioas, u32 *pt_id,
585 *pt_id = hwpt->obj.id;
607 *pt_id = hwpt->obj.id;
620 static int iommufd_device_change_pt(struct iommufd_device *idev, u32 *pt_id, argument
626 pt_obj = iommufd_get_object(idev->ictx, *pt_id, IOMMUFD_OBJ_ANY);
645 destroy_hwpt = iommufd_device_auto_get_domain(idev, ioas, pt_id,
670 * @pt_id: Input a IOMMUFD_OBJ_IOAS, or IOMMUFD_OBJ_HWPT_PAGING
676 * The caller should return the resulting pt_id back to userspace.
679 int iommufd_device_attach(struct iommufd_device *idev, u32 *pt_id) argument
683 rc = iommufd_device_change_pt(idev, pt_id,
543 iommufd_device_auto_get_domain(struct iommufd_device *idev, struct iommufd_ioas *ioas, u32 *pt_id, attach_fn do_attach) argument
711 iommufd_device_replace(struct iommufd_device *idev, u32 *pt_id) argument
[all...] |
| H A D | selftest.c | 714 u32 pt_id = cmd->id; local
743 rc = iommufd_device_attach(idev, &pt_id);
748 cmd->mock_domain.out_hwpt_id = pt_id;
770 unsigned int device_id, u32 pt_id,
792 rc = iommufd_device_replace(sobj->idev.idev, &pt_id);
796 cmd->mock_domain_replace.pt_id = pt_id;
1405 ucmd, cmd->id, cmd->mock_domain_replace.pt_id, cmd);
769 iommufd_test_mock_domain_replace(struct iommufd_ucmd *ucmd, unsigned int device_id, u32 pt_id, struct iommu_test_cmd *cmd) argument
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| H A D | hw_pagetable.c | 274 pt_obj = iommufd_get_object(ucmd->ictx, cmd->pt_id, IOMMUFD_OBJ_ANY);
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| /linux-master/include/uapi/linux/ |
| H A D | iommufd.h | 408 * @pt_id: The IOAS or HWPT to connect this HWPT to
420 * IOAS via the @pt_id. The @data_type for this allocation must be set to
425 * @pt_id, in which the parent HWPT must be allocated previously via the
426 * same ioctl from a given IOAS (@pt_id). In this case, the @data_type
438 __u32 pt_id; member in struct:iommu_hwpt_alloc
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| H A D | vfio.h | 935 * @pt_id: Input the target id which can represent an ioas or a hwpt
949 * hw_pagetable with a new hw_pagetable corresponding to the given pt_id.
956 __u32 pt_id; member in struct:vfio_device_attach_iommufd_pt
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