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Searched refs:vfio_device (Results 1 – 25 of 45) sorted by relevance

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/linux-6.15/include/linux/
H A Dvfio.h37 struct vfio_device { struct
114 int (*init)(struct vfio_device *vdev);
115 void (*release)(struct vfio_device *vdev);
116 int (*bind_iommufd)(struct vfio_device *vdev,
124 int (*open_device)(struct vfio_device *vdev);
174 ((void (*)(struct vfio_device *vdev)) NULL)
178 ((void (*)(struct vfio_device *vdev)) NULL)
187 ((void (*)(struct vfio_device *vdev)) NULL)
191 ((void (*)(struct vfio_device *vdev)) NULL)
218 struct vfio_device *device,
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H A Dvfio_pci_core.h53 struct vfio_device vdev;
106 void vfio_pci_core_close_device(struct vfio_device *core_vdev);
107 int vfio_pci_core_init_dev(struct vfio_device *core_vdev);
108 void vfio_pci_core_release_dev(struct vfio_device *core_vdev);
114 long vfio_pci_core_ioctl(struct vfio_device *core_vdev, unsigned int cmd,
116 int vfio_pci_core_ioctl_feature(struct vfio_device *device, u32 flags,
118 ssize_t vfio_pci_core_read(struct vfio_device *core_vdev, char __user *buf,
120 ssize_t vfio_pci_core_write(struct vfio_device *core_vdev, const char __user *buf,
122 int vfio_pci_core_mmap(struct vfio_device *core_vdev, struct vm_area_struct *vma);
123 void vfio_pci_core_request(struct vfio_device *core_vdev, unsigned int count);
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/linux-6.15/drivers/vfio/
H A Dvfio.h20 struct vfio_device *device;
30 void vfio_device_put_registration(struct vfio_device *device);
35 vfio_allocate_device_file(struct vfio_device *device);
99 int vfio_device_block_group(struct vfio_device *device);
100 void vfio_device_unblock_group(struct vfio_device *device);
101 int vfio_device_set_group(struct vfio_device *device,
103 void vfio_device_remove_group(struct vfio_device *device);
222 struct vfio_device *vdev);
224 struct vfio_device *vdev);
358 void vfio_init_device_cdev(struct vfio_device *device);
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H A Diommufd.c13 bool vfio_iommufd_device_has_compat_ioas(struct vfio_device *vdev, in vfio_iommufd_device_has_compat_ioas()
23 struct vfio_device *vdev = df->device; in vfio_df_iommufd_bind()
31 int vfio_iommufd_compat_attach_ioas(struct vfio_device *vdev, in vfio_iommufd_compat_attach_ioas()
53 struct vfio_device *vdev = df->device; in vfio_df_iommufd_unbind()
72 static int vfio_iommufd_device_id(struct vfio_device *vdev) in vfio_iommufd_device_id()
113 int vfio_iommufd_physical_bind(struct vfio_device *vdev, in vfio_iommufd_physical_bind()
127 void vfio_iommufd_physical_unbind(struct vfio_device *vdev) in vfio_iommufd_physical_unbind()
169 void vfio_iommufd_physical_detach_ioas(struct vfio_device *vdev) in vfio_iommufd_physical_detach_ioas()
233 struct vfio_device *vdev = data; in vfio_emulated_unmap()
244 int vfio_iommufd_emulated_bind(struct vfio_device *vdev, in vfio_iommufd_emulated_bind()
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H A Dvfio_main.c139 struct vfio_device *cur; in vfio_device_set_open_count()
150 struct vfio_device *
154 struct vfio_device *cur; in vfio_find_device_in_devset()
186 struct vfio_device *device = in vfio_device_release()
218 struct vfio_device *device; in _vfio_alloc_device()
507 struct vfio_device *device = df->device; in vfio_df_device_first_open()
542 struct vfio_device *device = df->device; in vfio_df_device_last_close()
558 struct vfio_device *device = df->device; in vfio_df_open()
582 struct vfio_device *device = df->device; in vfio_df_close()
1152 struct vfio_device *device = opaque; in vfio_device_log_read_and_clear()
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H A Dgroup.c29 struct vfio_device *it, *device = ERR_PTR(-ENODEV); in vfio_device_get_from_name()
167 struct vfio_device *device = df->device; in vfio_df_group_open()
236 struct vfio_device *device = df->device; in vfio_df_group_close()
302 struct vfio_device *device; in vfio_group_ioctl_get_device_fd()
398 int vfio_device_block_group(struct vfio_device *device) in vfio_device_block_group()
416 void vfio_device_unblock_group(struct vfio_device *device) in vfio_device_unblock_group()
641 struct vfio_device *device; in vfio_group_has_device()
695 int vfio_device_set_group(struct vfio_device *device, in vfio_device_set_group()
713 void vfio_device_remove_group(struct vfio_device *device) in vfio_device_remove_group()
804 bool vfio_device_has_container(struct vfio_device *device) in vfio_device_has_container()
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H A Ddebugfs.c17 struct vfio_device *vdev = container_of(vf_dev, in vfio_device_state_read()
18 struct vfio_device, device); in vfio_device_state_read()
61 void vfio_device_debugfs_init(struct vfio_device *vdev) in vfio_device_debugfs_init()
78 void vfio_device_debugfs_exit(struct vfio_device *vdev) in vfio_device_debugfs_exit()
H A Ddevice_cdev.c12 void vfio_init_device_cdev(struct vfio_device *device) in vfio_init_device_cdev()
25 struct vfio_device *device = container_of(inode->i_cdev, in vfio_device_fops_cdev_open()
26 struct vfio_device, cdev); in vfio_device_fops_cdev_open()
66 struct vfio_device *device = df->device; in vfio_df_ioctl_bind_iommufd()
143 struct vfio_device *device = df->device; in vfio_df_unbind_iommufd()
166 struct vfio_device *device = df->device; in vfio_df_ioctl_attach_pt()
225 struct vfio_device *device = df->device; in vfio_df_ioctl_detach_pt()
/linux-6.15/drivers/vfio/platform/
H A Dvfio_platform_private.h46 struct vfio_device vdev;
84 int vfio_platform_open_device(struct vfio_device *core_vdev);
85 void vfio_platform_close_device(struct vfio_device *core_vdev);
86 long vfio_platform_ioctl(struct vfio_device *core_vdev,
88 ssize_t vfio_platform_read(struct vfio_device *core_vdev,
91 ssize_t vfio_platform_write(struct vfio_device *core_vdev,
94 int vfio_platform_mmap(struct vfio_device *core_vdev,
/linux-6.15/drivers/vfio/pci/pds/
H A Dvfio_dev.c40 pds_vfio_set_device_state(struct vfio_device *vdev, in pds_vfio_set_device_state()
84 static int pds_vfio_get_device_state(struct vfio_device *vdev, in pds_vfio_get_device_state()
97 static int pds_vfio_get_device_state_size(struct vfio_device *vdev, in pds_vfio_get_device_state_size()
116 static int pds_vfio_init_device(struct vfio_device *vdev) in pds_vfio_init_device()
149 static void pds_vfio_release_device(struct vfio_device *vdev) in pds_vfio_release_device()
159 static int pds_vfio_open_device(struct vfio_device *vdev) in pds_vfio_open_device()
177 static void pds_vfio_close_device(struct vfio_device *vdev) in pds_vfio_close_device()
H A Ddirty.h34 int pds_vfio_dma_logging_report(struct vfio_device *vdev, unsigned long iova,
37 int pds_vfio_dma_logging_start(struct vfio_device *vdev,
40 int pds_vfio_dma_logging_stop(struct vfio_device *vdev);
/linux-6.15/drivers/vfio/pci/virtio/
H A Dcommon.h112 long virtiovf_vfio_pci_core_ioctl(struct vfio_device *core_vdev,
114 int virtiovf_pci_ioctl_get_region_info(struct vfio_device *core_vdev,
116 ssize_t virtiovf_pci_core_write(struct vfio_device *core_vdev,
119 ssize_t virtiovf_pci_core_read(struct vfio_device *core_vdev, char __user *buf,
H A Dmain.c21 static int virtiovf_pci_open_device(struct vfio_device *core_vdev) in virtiovf_pci_open_device()
45 static void virtiovf_pci_close_device(struct vfio_device *core_vdev) in virtiovf_pci_close_device()
55 static int virtiovf_pci_init_device(struct vfio_device *core_vdev) in virtiovf_pci_init_device()
73 static void virtiovf_pci_core_release_dev(struct vfio_device *core_vdev) in virtiovf_pci_core_release_dev()
H A Dlegacy_io.c124 static ssize_t virtiovf_pci_read_config(struct vfio_device *core_vdev, in virtiovf_pci_read_config()
209 ssize_t virtiovf_pci_core_read(struct vfio_device *core_vdev, char __user *buf, in virtiovf_pci_core_read()
229 static ssize_t virtiovf_pci_write_config(struct vfio_device *core_vdev, in virtiovf_pci_write_config()
263 ssize_t virtiovf_pci_core_write(struct vfio_device *core_vdev, const char __user *buf, in virtiovf_pci_core_write()
283 int virtiovf_pci_ioctl_get_region_info(struct vfio_device *core_vdev, in virtiovf_pci_ioctl_get_region_info()
310 long virtiovf_vfio_pci_core_ioctl(struct vfio_device *core_vdev, unsigned int cmd, in virtiovf_vfio_pci_core_ioctl()
/linux-6.15/drivers/vfio/cdx/
H A Dmain.c11 static int vfio_cdx_open_device(struct vfio_device *core_vdev) in vfio_cdx_open_device()
57 static void vfio_cdx_close_device(struct vfio_device *core_vdev) in vfio_cdx_close_device()
67 static int vfio_cdx_bm_ctrl(struct vfio_device *core_vdev, u32 flags, in vfio_cdx_bm_ctrl()
99 static int vfio_cdx_ioctl_feature(struct vfio_device *device, u32 flags, in vfio_cdx_ioctl_feature()
212 static long vfio_cdx_ioctl(struct vfio_device *core_vdev, in vfio_cdx_ioctl()
255 static int vfio_cdx_mmap(struct vfio_device *core_vdev, in vfio_cdx_mmap()
/linux-6.15/drivers/vfio/pci/nvgrace-gpu/
H A Dmain.c63 static void nvgrace_gpu_init_fake_bar_emu_regs(struct vfio_device *core_vdev) in nvgrace_gpu_init_fake_bar_emu_regs()
87 static int nvgrace_gpu_open_device(struct vfio_device *core_vdev) in nvgrace_gpu_open_device()
110 static void nvgrace_gpu_close_device(struct vfio_device *core_vdev) in nvgrace_gpu_close_device()
133 static int nvgrace_gpu_mmap(struct vfio_device *core_vdev, in nvgrace_gpu_mmap()
209 nvgrace_gpu_ioctl_get_region_info(struct vfio_device *core_vdev, in nvgrace_gpu_ioctl_get_region_info()
292 static long nvgrace_gpu_ioctl(struct vfio_device *core_vdev, in nvgrace_gpu_ioctl()
329 nvgrace_gpu_read_config_emu(struct vfio_device *core_vdev, in nvgrace_gpu_read_config_emu()
380 nvgrace_gpu_write_config_emu(struct vfio_device *core_vdev, in nvgrace_gpu_write_config_emu()
559 nvgrace_gpu_read(struct vfio_device *core_vdev, in nvgrace_gpu_read()
669 nvgrace_gpu_write(struct vfio_device *core_vdev, in nvgrace_gpu_write()
/linux-6.15/drivers/s390/cio/
H A Dvfio_ccw_ops.c35 static void vfio_ccw_dma_unmap(struct vfio_device *vdev, u64 iova, u64 length) in vfio_ccw_dma_unmap()
47 static int vfio_ccw_mdev_init_dev(struct vfio_device *vdev) in vfio_ccw_mdev_init_dev()
129 static void vfio_ccw_mdev_release_dev(struct vfio_device *vdev) in vfio_ccw_mdev_release_dev()
165 static int vfio_ccw_mdev_open_device(struct vfio_device *vdev) in vfio_ccw_mdev_open_device()
200 static void vfio_ccw_mdev_close_device(struct vfio_device *vdev) in vfio_ccw_mdev_close_device()
230 static ssize_t vfio_ccw_mdev_read(struct vfio_device *vdev, in vfio_ccw_mdev_read()
282 static ssize_t vfio_ccw_mdev_write(struct vfio_device *vdev, in vfio_ccw_mdev_write()
507 static ssize_t vfio_ccw_mdev_ioctl(struct vfio_device *vdev, in vfio_ccw_mdev_ioctl()
603 static void vfio_ccw_mdev_request(struct vfio_device *vdev, unsigned int count) in vfio_ccw_mdev_request()
H A Dvfio_ccw_cp.c92 struct vfio_device *vdev, int pa_nr, bool unaligned) in page_array_unpin()
131 static int page_array_pin(struct page_array *pa, struct vfio_device *vdev, bool unaligned) in page_array_pin()
169 static void page_array_unpin_free(struct page_array *pa, struct vfio_device *vdev, bool unaligned) in page_array_unpin_free()
423 struct vfio_device *vdev = in ccwchain_handle_ccw()
510 struct vfio_device *vdev = in get_guest_idal()
568 struct vfio_device *vdev = in ccw_count_idaws()
611 struct vfio_device *vdev = in ccwchain_fetch_ccw()
712 struct vfio_device *vdev = in cp_init()
757 struct vfio_device *vdev = in cp_free()
/linux-6.15/drivers/gpu/drm/i915/gvt/
H A Dkvmgt.c107 container_of((vfio_dev), struct intel_vgpu, vfio_device)
131 vfio_unpin_pages(&vgpu->vfio_device, gfn << PAGE_SHIFT, in gvt_unpin_guest_page()
152 ret = vfio_pin_pages(&vgpu->vfio_device, cur_iova, 1, in gvt_pin_guest_page()
652 if (vgpu->vfio_device.kvm == itr->vfio_device.kvm) { in __kvmgt_vgpu_exist()
710 kvm_page_track_unregister_notifier(vgpu->vfio_device.kvm, in intel_vgpu_close_device()
1013 static int intel_vgpu_mmap(struct vfio_device *vfio_dev, in intel_vgpu_mmap()
1443 static int intel_vgpu_init_dev(struct vfio_device *vfio_dev) in intel_vgpu_init_dev()
1507 vfio_put_device(&vgpu->vfio_device); in intel_vgpu_probe()
1515 vfio_unregister_group_dev(&vgpu->vfio_device); in intel_vgpu_remove()
1516 vfio_put_device(&vgpu->vfio_device); in intel_vgpu_remove()
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/linux-6.15/drivers/vfio/fsl-mc/
H A Dvfio_fsl_mc.c22 static int vfio_fsl_mc_open_device(struct vfio_device *core_vdev) in vfio_fsl_mc_open_device()
97 static void vfio_fsl_mc_close_device(struct vfio_device *core_vdev) in vfio_fsl_mc_close_device()
120 static long vfio_fsl_mc_ioctl(struct vfio_device *core_vdev, in vfio_fsl_mc_ioctl()
240 static ssize_t vfio_fsl_mc_read(struct vfio_device *core_vdev, char __user *buf, in vfio_fsl_mc_read()
318 static ssize_t vfio_fsl_mc_write(struct vfio_device *core_vdev, in vfio_fsl_mc_write()
384 static int vfio_fsl_mc_mmap(struct vfio_device *core_vdev, in vfio_fsl_mc_mmap()
512 static int vfio_fsl_mc_init_dev(struct vfio_device *core_vdev) in vfio_fsl_mc_init_dev()
564 static void vfio_fsl_mc_release_dev(struct vfio_device *core_vdev) in vfio_fsl_mc_release_dev()
/linux-6.15/drivers/vfio/pci/hisilicon/
H A Dhisi_acc_vfio_pci.c1065 hisi_acc_vfio_pci_set_device_state(struct vfio_device *vdev, in hisi_acc_vfio_pci_set_device_state()
1098 hisi_acc_vfio_pci_get_data_size(struct vfio_device *vdev, in hisi_acc_vfio_pci_get_data_size()
1106 hisi_acc_vfio_pci_get_device_state(struct vfio_device *vdev, in hisi_acc_vfio_pci_get_device_state()
1198 static int hisi_acc_pci_rw_access_check(struct vfio_device *core_vdev, in hisi_acc_pci_rw_access_check()
1220 static int hisi_acc_vfio_pci_mmap(struct vfio_device *core_vdev, in hisi_acc_vfio_pci_mmap()
1244 static ssize_t hisi_acc_vfio_pci_write(struct vfio_device *core_vdev, in hisi_acc_vfio_pci_write()
1258 static ssize_t hisi_acc_vfio_pci_read(struct vfio_device *core_vdev, in hisi_acc_vfio_pci_read()
1340 struct vfio_device *vdev = &core_device->vdev; in hisi_acc_vf_debug_cmd()
1369 struct vfio_device *vdev = &core_device->vdev; in hisi_acc_vf_dev_read()
1416 struct vfio_device *vdev = &core_device->vdev; in hisi_acc_vf_migf_read()
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/linux-6.15/Documentation/driver-api/
H A Dvfio.rst386 int vfio_register_group_dev(struct vfio_device *device);
393 vfio_device::
396 void vfio_put_device(struct vfio_device *device);
407 int (*init)(struct vfio_device *vdev);
408 void (*release)(struct vfio_device *vdev);
409 int (*bind_iommufd)(struct vfio_device *vdev,
411 void (*unbind_iommufd)(struct vfio_device *vdev);
413 void (*detach_ioas)(struct vfio_device *vdev);
414 int (*open_device)(struct vfio_device *vdev);
415 void (*close_device)(struct vfio_device *vdev);
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/linux-6.15/drivers/vfio/pci/qat/
H A Dmain.c58 static int qat_vf_pci_open_device(struct vfio_device *core_vdev) in qat_vf_pci_open_device()
106 static void qat_vf_pci_close_device(struct vfio_device *core_vdev) in qat_vf_pci_close_device()
484 static struct file *qat_vf_pci_set_device_state(struct vfio_device *vdev, in qat_vf_pci_set_device_state()
516 static int qat_vf_pci_get_device_state(struct vfio_device *vdev, in qat_vf_pci_get_device_state()
529 static int qat_vf_pci_get_data_size(struct vfio_device *vdev, in qat_vf_pci_get_data_size()
548 static void qat_vf_pci_release_dev(struct vfio_device *core_vdev) in qat_vf_pci_release_dev()
559 static int qat_vf_pci_init_dev(struct vfio_device *core_vdev) in qat_vf_pci_init_dev()
/linux-6.15/samples/vfio-mdev/
H A Dmdpy.c98 struct vfio_device vdev;
225 static int mdpy_init_dev(struct vfio_device *vdev) in mdpy_init_dev()
282 static void mdpy_release_dev(struct vfio_device *vdev) in mdpy_release_dev()
301 static ssize_t mdpy_read(struct vfio_device *vdev, char __user *buf, in mdpy_read()
362 static ssize_t mdpy_write(struct vfio_device *vdev, const char __user *buf, in mdpy_write()
421 static int mdpy_mmap(struct vfio_device *vdev, struct vm_area_struct *vma) in mdpy_mmap()
515 static long mdpy_ioctl(struct vfio_device *vdev, unsigned int cmd, in mdpy_ioctl()
/linux-6.15/drivers/vfio/pci/mlx5/
H A Dcmd.h235 int mlx5vf_start_page_tracker(struct vfio_device *vdev,
237 int mlx5vf_stop_page_tracker(struct vfio_device *vdev);
238 int mlx5vf_tracker_read_and_clear(struct vfio_device *vdev, unsigned long iova,

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