| /linux/include/linux/ |
| H A D | iova.h | 18 struct iova { struct
27 /* holds all the iova translations for a domain */ argument
43 static inline unsigned long iova_size(struct iova *iova) in iova_size()
58 static inline size_t iova_offset(struct iova_domain *iovad, dma_addr_t iova) in iova_offset()
73 static inline dma_addr_t iova_dma_addr(struct iova_domain *iovad, struct iova *iova) in iova_dma_addr()
78 static inline unsigned long iova_pfn(struct iova_domain *iovad, dma_addr_t iova) in iova_pfn()
119 static inline void __free_iova(struct iova_domain *iovad, struct iova *iova) in __free_iova()
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| /linux/drivers/iommu/iommufd/ |
| H A D | iova_bitmap.c | 36 unsigned long iova; member
115 unsigned long iova; member
130 static unsigned long iova_bitmap_offset_to_index(struct iova_bitmap *bitmap, in iova_bitmap_offset_to_index()
243 struct iova_bitmap *iova_bitmap_alloc(unsigned long iova, size_t length, in iova_bitmap_alloc()
321 unsigned long iova = iova_bitmap_mapped_iova(bitmap); in iova_bitmap_mapped_length() local
343 unsigned long iova, size_t length) in iova_bitmap_mapped_range()
356 unsigned long iova) in iova_bitmap_advance_to()
402 unsigned long iova, size_t length) in iova_bitmap_set()
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| H A D | io_pagetable.c | 33 unsigned long iova, in iopt_area_contig_init()
118 static int iopt_alloc_iova(struct io_pagetable *iopt, unsigned long *iova, in iopt_alloc_iova()
181 static int iopt_check_iova(struct io_pagetable *iopt, unsigned long iova, in iopt_check_iova()
208 struct iopt_pages *pages, unsigned long iova, in iopt_insert_area()
261 unsigned long iova; in iopt_alloc_area_pages() local
404 struct iopt_pages *pages, unsigned long *iova, in iopt_map_common()
451 unsigned long *iova, void __user *uptr, in iopt_map_user_pages()
478 unsigned long *iova, struct file *file, in iopt_map_file_pages()
500 unsigned long iova, size_t length, in __iommu_read_and_clear_dirty()
663 int iopt_get_pages(struct io_pagetable *iopt, unsigned long iova, in iopt_get_pages()
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| /linux/drivers/infiniband/sw/rxe/ |
| H A D | rxe_odp.c | 80 u64 iova, int access_flags, struct rxe_mr *mr) in rxe_odp_mr_init_user()
127 static inline bool rxe_check_pagefault(struct ib_umem_odp *umem_odp, u64 iova, in rxe_check_pagefault()
150 static unsigned long rxe_odp_iova_to_index(struct ib_umem_odp *umem_odp, u64 iova) in rxe_odp_iova_to_index()
155 static unsigned long rxe_odp_iova_to_page_offset(struct ib_umem_odp *umem_odp, u64 iova) in rxe_odp_iova_to_page_offset()
160 static int rxe_odp_map_range_and_lock(struct rxe_mr *mr, u64 iova, int length, u32 flags) in rxe_odp_map_range_and_lock()
189 static int __rxe_odp_mr_copy(struct rxe_mr *mr, u64 iova, void *addr, in __rxe_odp_mr_copy()
225 int rxe_odp_mr_copy(struct rxe_mr *mr, u64 iova, void *addr, int length, in rxe_odp_mr_copy()
261 static enum resp_states rxe_odp_do_atomic_op(struct rxe_mr *mr, u64 iova, in rxe_odp_do_atomic_op()
312 enum resp_states rxe_odp_atomic_op(struct rxe_mr *mr, u64 iova, int opcode, in rxe_odp_atomic_op()
330 int rxe_odp_flush_pmem_iova(struct rxe_mr *mr, u64 iova, in rxe_odp_flush_pmem_iova()
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| H A D | rxe_loc.h | 211 rxe_odp_mr_init_user(struct rxe_dev *rxe, u64 start, u64 length, u64 iova, in rxe_odp_mr_init_user()
216 static inline int rxe_odp_mr_copy(struct rxe_mr *mr, u64 iova, void *addr, in rxe_odp_mr_copy()
222 rxe_odp_atomic_op(struct rxe_mr *mr, u64 iova, int opcode, in rxe_odp_atomic_op()
227 static inline int rxe_odp_flush_pmem_iova(struct rxe_mr *mr, u64 iova, in rxe_odp_flush_pmem_iova()
233 u64 iova, u64 value) in rxe_odp_do_atomic_write()
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| H A D | rxe_mr.c | 27 int mr_check_range(struct rxe_mr *mr, u64 iova, size_t length) in mr_check_range()
75 static unsigned long rxe_mr_iova_to_index(struct rxe_mr *mr, u64 iova) in rxe_mr_iova_to_index()
80 static unsigned long rxe_mr_iova_to_page_offset(struct rxe_mr *mr, u64 iova) in rxe_mr_iova_to_page_offset()
245 static int rxe_mr_copy_xarray(struct rxe_mr *mr, u64 iova, void *addr, in rxe_mr_copy_xarray()
304 int rxe_mr_copy(struct rxe_mr *mr, u64 iova, void *addr, in rxe_mr_copy()
348 u64 iova; in copy_data() local
427 static int rxe_mr_flush_pmem_iova(struct rxe_mr *mr, u64 iova, unsigned int length) in rxe_mr_flush_pmem_iova()
486 enum resp_states rxe_mr_do_atomic_op(struct rxe_mr *mr, u64 iova, int opcode, in rxe_mr_do_atomic_op()
542 enum resp_states rxe_mr_do_atomic_write(struct rxe_mr *mr, u64 iova, u64 value) in rxe_mr_do_atomic_write()
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| /linux/drivers/media/pci/intel/ipu6/ |
| H A D | ipu6-mmu.c | 99 u32 iova = (phys_addr_t)l1_idx << ISP_L1PT_SHIFT; in page_table_dump() local
257 static void l2_unmap(struct ipu6_mmu_info *mmu_info, unsigned long iova, in l2_unmap()
306 static int l2_map(struct ipu6_mmu_info *mmu_info, unsigned long iova, in l2_map()
395 static int __ipu6_mmu_map(struct ipu6_mmu_info *mmu_info, unsigned long iova, in __ipu6_mmu_map()
409 unsigned long iova, size_t size) in __ipu6_mmu_unmap()
417 struct iova *iova; in allocate_trash_buffer() local
637 dma_addr_t iova) in ipu6_mmu_iova_to_phys()
652 void ipu6_mmu_unmap(struct ipu6_mmu_info *mmu_info, unsigned long iova, in ipu6_mmu_unmap()
676 int ipu6_mmu_map(struct ipu6_mmu_info *mmu_info, unsigned long iova, in ipu6_mmu_map()
709 struct iova *iova; in ipu6_mmu_destroy() local
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| H A D | ipu6-dma.c | 29 static struct vm_info *get_vm_info(struct ipu6_mmu *mmu, dma_addr_t iova) in get_vm_info()
163 struct iova *iova; in ipu6_dma_alloc() local
249 struct iova *iova = find_iova(&mmu->dmap->iovad, PHYS_PFN(dma_handle)); in ipu6_dma_free() local
298 void *addr, dma_addr_t iova, size_t size, in ipu6_dma_mmap()
336 struct iova *iova = find_iova(&mmu->dmap->iovad, in ipu6_dma_unmap_sg() local
381 struct iova *iova; in ipu6_dma_map_sg() local
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| /linux/drivers/iommu/ |
| H A D | iova.c | 138 iova_insert_rbtree(struct rb_root *root, struct iova *iova, in iova_insert_rbtree()
234 static void free_iova_mem(struct iova *iova) in free_iova_mem()
283 struct iova *iova = to_iova(node); in private_find_iova() local
296 static void remove_iova(struct iova_domain *iovad, struct iova *iova) in remove_iova()
313 struct iova *iova; in find_iova() local
330 __free_iova(struct iova_domain *iovad, struct iova *iova) in __free_iova()
352 struct iova *iova; in free_iova() local
448 struct iova *iova, *tmp; in put_iova_domain() local
462 struct iova *iova = to_iova(node); in __is_range_overlap() local
472 struct iova *iova; in alloc_and_init_iova() local
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| H A D | sun50i-iommu.c | 166 static u32 sun50i_iova_get_dte_index(dma_addr_t iova) in sun50i_iova_get_dte_index()
171 static u32 sun50i_iova_get_pte_index(dma_addr_t iova) in sun50i_iova_get_pte_index()
176 static u32 sun50i_iova_get_page_offset(dma_addr_t iova) in sun50i_iova_get_page_offset()
302 unsigned long iova) in sun50i_iommu_zap_iova()
319 unsigned long iova) in sun50i_iommu_zap_ptw_cache()
335 unsigned long iova, size_t size) in sun50i_iommu_zap_range()
407 unsigned long iova, size_t size) in sun50i_iommu_iotlb_sync_map()
557 dma_addr_t iova, gfp_t gfp) in sun50i_dte_get_page_table()
595 static int sun50i_iommu_map(struct iommu_domain *domain, unsigned long iova, in sun50i_iommu_map()
638 static size_t sun50i_iommu_unmap(struct iommu_domain *domain, unsigned long iova, in sun50i_iommu_unmap()
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| H A D | tegra-smmu.c | 169 static unsigned int iova_pd_index(unsigned long iova) in iova_pd_index()
174 static unsigned int iova_pt_index(unsigned long iova) in iova_pt_index()
236 unsigned long iova) in smmu_flush_tlb_section()
251 unsigned long iova) in smmu_flush_tlb_group()
559 static void tegra_smmu_set_pde(struct tegra_smmu_as *as, unsigned long iova, in tegra_smmu_set_pde()
580 static u32 *tegra_smmu_pte_offset(struct tegra_pt *pt, unsigned long iova) in tegra_smmu_pte_offset()
585 static u32 *tegra_smmu_pte_lookup(struct tegra_smmu_as *as, unsigned long iova, in tegra_smmu_pte_lookup()
601 static u32 *as_get_pte(struct tegra_smmu_as *as, dma_addr_t iova, in as_get_pte()
637 static void tegra_smmu_pte_get_use(struct tegra_smmu_as *as, unsigned long iova) in tegra_smmu_pte_get_use()
644 static void tegra_smmu_pte_put_use(struct tegra_smmu_as *as, unsigned long iova) in tegra_smmu_pte_put_use()
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| H A D | io-pgtable-dart.c | 113 unsigned long iova, phys_addr_t paddr, in dart_init_pte()
161 static int dart_get_index(struct dart_io_pgtable *data, unsigned long iova, int level) in dart_get_index()
167 static int dart_get_last_index(struct dart_io_pgtable *data, unsigned long iova) in dart_get_last_index()
174 static dart_iopte *dart_get_last(struct dart_io_pgtable *data, unsigned long iova) in dart_get_last()
226 static int dart_map_pages(struct io_pgtable_ops *ops, unsigned long iova, in dart_map_pages()
293 static size_t dart_unmap_pages(struct io_pgtable_ops *ops, unsigned long iova, in dart_unmap_pages()
337 unsigned long iova) in dart_iova_to_phys()
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| H A D | exynos-iommu.c | 101 #define section_offs(iova) (iova & (SECT_SIZE - 1)) argument
103 #define lpage_offs(iova) (iova & (LPAGE_SIZE - 1)) argument
105 #define spage_offs(iova) (iova & (SPAGE_SIZE - 1)) argument
110 static u32 lv1ent_offset(sysmmu_iova_t iova) in lv1ent_offset()
115 static u32 lv2ent_offset(sysmmu_iova_t iova) in lv2ent_offset()
181 static sysmmu_pte_t *section_entry(sysmmu_pte_t *pgtable, sysmmu_iova_t iova) in section_entry()
186 static sysmmu_pte_t *page_entry(sysmmu_pte_t *sent, sysmmu_iova_t iova) in page_entry()
455 sysmmu_iova_t iova, unsigned int num_inv) in __sysmmu_tlb_invalidate_entry()
673 sysmmu_iova_t iova) in sysmmu_tlb_invalidate_flpdcache()
693 sysmmu_iova_t iova, size_t size) in sysmmu_tlb_invalidate_entry()
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| H A D | rockchip-iommu.c | 322 static u32 rk_iova_dte_index(dma_addr_t iova) in rk_iova_dte_index()
327 static u32 rk_iova_pte_index(dma_addr_t iova) in rk_iova_pte_index()
332 static u32 rk_iova_page_offset(dma_addr_t iova) in rk_iova_page_offset()
369 dma_addr_t iova; in rk_iommu_zap_lines() local
535 static void log_iova(struct rk_iommu *iommu, int index, dma_addr_t iova) in log_iova()
587 dma_addr_t iova; in rk_iommu_irq() local
652 dma_addr_t iova) in rk_iommu_iova_to_phys()
680 dma_addr_t iova, size_t size) in rk_iommu_zap_iova()
709 dma_addr_t iova, size_t size) in rk_iommu_zap_iova_first_last()
718 dma_addr_t iova) in rk_dte_get_page_table()
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| /linux/tools/testing/selftests/iommu/ |
| H A D | iommufd_fail_nth.c | 243 __u64 iova; in TEST_FAIL_NTH() local
313 __u64 iova; in TEST_FAIL_NTH() local
349 __u64 iova; in TEST_FAIL_NTH() local
386 __u64 iova; in TEST_FAIL_NTH() local
431 __u64 iova; in TEST_FAIL_NTH() local
510 __u64 iova; in TEST_FAIL_NTH() local
566 __u64 iova; in TEST_FAIL_NTH() local
639 __u64 iova; in TEST_FAIL_NTH() local
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| /linux/drivers/staging/media/ipu7/ |
| H A D | ipu7-mmu.c | 240 static void l2_unmap(struct ipu7_mmu_info *mmu_info, unsigned long iova, in l2_unmap()
289 static int l2_map(struct ipu7_mmu_info *mmu_info, unsigned long iova, in l2_map()
378 static int __ipu7_mmu_map(struct ipu7_mmu_info *mmu_info, unsigned long iova, in __ipu7_mmu_map()
392 unsigned long iova, size_t size) in __ipu7_mmu_unmap()
401 struct iova *iova; in allocate_trash_buffer() local
681 dma_addr_t iova) in ipu7_mmu_iova_to_phys()
696 void ipu7_mmu_unmap(struct ipu7_mmu_info *mmu_info, unsigned long iova, in ipu7_mmu_unmap()
721 int ipu7_mmu_map(struct ipu7_mmu_info *mmu_info, unsigned long iova, in ipu7_mmu_map()
754 struct iova *iova; in ipu7_mmu_destroy() local
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| H A D | ipu7-dma.c | 29 static struct vm_info *get_vm_info(struct ipu7_mmu *mmu, dma_addr_t iova) in get_vm_info()
163 struct iova *iova; in ipu7_dma_alloc() local
249 struct iova *iova = find_iova(&mmu->dmap->iovad, PHYS_PFN(dma_handle)); in ipu7_dma_free() local
298 void *addr, dma_addr_t iova, size_t size, in ipu7_dma_mmap()
336 struct iova *iova = find_iova(&mmu->dmap->iovad, in ipu7_dma_unmap_sg() local
381 struct iova *iova; in ipu7_dma_map_sg() local
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| /linux/drivers/fpga/ |
| H A D | dfl-afu-dma-region.c | 125 u64 iova, u64 size) in dma_region_check_iova()
245 afu_dma_region_find(struct dfl_feature_dev_data *fdata, u64 iova, u64 size) in afu_dma_region_find()
285 afu_dma_region_find_iova(struct dfl_feature_dev_data *fdata, u64 iova) in afu_dma_region_find_iova()
302 u64 user_addr, u64 length, u64 *iova) in afu_dma_map_region()
381 int afu_dma_unmap_region(struct dfl_feature_dev_data *fdata, u64 iova) in afu_dma_unmap_region()
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| /linux/drivers/gpu/drm/msm/ |
| H A D | msm_iommu.c | 47 unsigned long iova, phys_addr_t paddr, in calc_pgsize()
101 static int msm_iommu_pagetable_unmap(struct msm_mmu *mmu, u64 iova, in msm_iommu_pagetable_unmap()
134 static int msm_iommu_pagetable_map_prr(struct msm_mmu *mmu, u64 iova, size_t len, int prot) in msm_iommu_pagetable_map_prr()
164 static int msm_iommu_pagetable_map(struct msm_mmu *mmu, u64 iova, in msm_iommu_pagetable_map()
275 msm_iommu_pagetable_walk(struct msm_mmu *mmu, unsigned long iova, uint64_t ptes[4]) in msm_iommu_pagetable_walk()
298 uint64_t iova, size_t len) in msm_iommu_pagetable_prealloc_count()
463 static void msm_iommu_tlb_flush_walk(unsigned long iova, size_t size, in msm_iommu_tlb_flush_walk()
480 unsigned long iova, size_t granule, void *cookie) in msm_iommu_tlb_add_page()
630 unsigned long iova, int flags, void *arg) in msm_gpu_fault_handler()
650 unsigned long iova, int flags, void *arg) in msm_disp_fault_handler()
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| /linux/drivers/vfio/ |
| H A D | vfio_iommu_type1.c | 90 dma_addr_t iova; /* Device address */ member
130 dma_addr_t iova; /* Device address */ member
137 dma_addr_t iova; member
355 static inline struct vfio_pfn *vfio_find_vpfn(struct vfio_dma *dma, dma_addr_t iova) in vfio_find_vpfn()
386 static int vfio_add_to_pfn_list(struct vfio_dma *dma, dma_addr_t iova, in vfio_add_to_pfn_list()
410 unsigned long iova) in vfio_iova_get_vfio_pfn()
684 dma_addr_t iova = vaddr - dma->vaddr + dma->iova; in vfio_pin_pages_remote() local
818 static long vfio_unpin_pages_remote(struct vfio_dma *dma, dma_addr_t iova, in vfio_unpin_pages_remote()
877 static int vfio_unpin_page_external(struct vfio_dma *dma, dma_addr_t iova, in vfio_unpin_page_external()
943 dma_addr_t iova; in vfio_iommu_type1_pin_pages() local
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| /linux/drivers/media/platform/nvidia/tegra-vde/ |
| H A D | iommu.c | 24 struct iova *iova; in tegra_vde_iommu_map() local
51 void tegra_vde_iommu_unmap(struct tegra_vde *vde, struct iova *iova) in tegra_vde_iommu_unmap()
64 struct iova *iova; in tegra_vde_iommu_init() local
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| /linux/drivers/vdpa/vdpa_user/ |
| H A D | iova_domain.c | 104 u64 iova, u64 size, u64 paddr) in vduse_domain_map_bounce_page()
143 u64 iova, u64 size) in vduse_domain_unmap_bounce_page()
185 dma_addr_t iova, size_t size, in vduse_domain_bounce()
219 vduse_domain_get_coherent_page(struct vduse_iova_domain *domain, u64 iova) in vduse_domain_get_coherent_page()
240 vduse_domain_get_bounce_page(struct vduse_iova_domain *domain, u64 iova) in vduse_domain_get_bounce_page()
419 dma_addr_t iova, size_t size) in vduse_domain_free_iova()
455 dma_addr_t iova = vduse_domain_alloc_iova(iovad, size, limit); in vduse_domain_map_page() local
502 dma_addr_t iova = vduse_domain_alloc_iova(iovad, size, limit); in vduse_domain_alloc_coherent() local
560 unsigned long iova = vmf->pgoff << PAGE_SHIFT; in vduse_domain_mmap_fault() local
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| /linux/drivers/staging/media/ipu3/ |
| H A D | ipu3-mmu.c | 154 static inline void address_to_pte_idx(unsigned long iova, u32 *l1pt_idx, in address_to_pte_idx()
210 static int __imgu_mmu_map(struct imgu_mmu *mmu, unsigned long iova, in __imgu_mmu_map()
251 int imgu_mmu_map(struct imgu_mmu_info *info, unsigned long iova, in imgu_mmu_map()
299 size_t imgu_mmu_map_sg(struct imgu_mmu_info *info, unsigned long iova, in imgu_mmu_map_sg()
339 unsigned long iova, size_t size) in __imgu_mmu_unmap()
379 size_t imgu_mmu_unmap(struct imgu_mmu_info *info, unsigned long iova, in imgu_mmu_unmap()
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| /linux/drivers/iommu/amd/ |
| H A D | io_pgtable_v2.c | 131 static u64 *v2_alloc_pte(int nid, u64 *pgd, unsigned long iova, in v2_alloc_pte()
195 unsigned long iova, unsigned long *page_size) in fetch_pte()
232 static int iommu_v2_map_pages(struct io_pgtable_ops *ops, unsigned long iova, in iommu_v2_map_pages()
285 unsigned long iova, in iommu_v2_unmap_pages()
313 static phys_addr_t iommu_v2_iova_to_phys(struct io_pgtable_ops *ops, unsigned long iova) in iommu_v2_iova_to_phys()
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| /linux/drivers/gpu/drm/etnaviv/ |
| H A D | etnaviv_mmu.c | 17 unsigned long iova, size_t size) in etnaviv_context_unmap()
34 unsigned long iova, phys_addr_t paddr, in etnaviv_context_map()
61 u32 iova, unsigned int va_len, in etnaviv_iommu_map()
104 static void etnaviv_iommu_unmap(struct etnaviv_iommu_context *context, u32 iova, in etnaviv_iommu_unmap()
279 u32 iova; in etnaviv_iommu_map_gem() local
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