| /openbmc/linux/drivers/iommu/ |
| H A D | tegra-gart.c | 60 #define for_each_gart_pte(gart, iova) \ argument
66 unsigned long iova, unsigned long pte) in gart_set_pte()
73 unsigned long iova) in gart_read_pte()
85 unsigned long iova; in do_gart_setup() local
95 unsigned long iova, size_t bytes) in gart_iova_range_invalid()
101 static inline bool gart_pte_valid(struct gart_device *gart, unsigned long iova) in gart_pte_valid()
167 static inline int __gart_iommu_map(struct gart_device *gart, unsigned long iova, in __gart_iommu_map()
180 static int gart_iommu_map(struct iommu_domain *domain, unsigned long iova, in gart_iommu_map()
197 unsigned long iova) in __gart_iommu_unmap()
209 static size_t gart_iommu_unmap(struct iommu_domain *domain, unsigned long iova, in gart_iommu_unmap()
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| H A D | iova.c | 152 iova_insert_rbtree(struct rb_root *root, struct iova *iova, in iova_insert_rbtree()
248 static void free_iova_mem(struct iova *iova) in free_iova_mem()
345 struct iova *iova = to_iova(node); in private_find_iova() local
358 static void remove_iova(struct iova_domain *iovad, struct iova *iova) in remove_iova()
375 struct iova *iova; in find_iova() local
392 __free_iova(struct iova_domain *iovad, struct iova *iova) in __free_iova()
414 struct iova *iova; in free_iova() local
510 struct iova *iova, *tmp; in put_iova_domain() local
524 struct iova *iova = to_iova(node); in __is_range_overlap() local
534 struct iova *iova; in alloc_and_init_iova() local
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| H A D | io-pgtable-dart.c | 124 unsigned long iova, phys_addr_t paddr, in dart_init_pte()
173 static int dart_get_table(struct dart_io_pgtable *data, unsigned long iova) in dart_get_table()
179 static int dart_get_l1_index(struct dart_io_pgtable *data, unsigned long iova) in dart_get_l1_index()
186 static int dart_get_l2_index(struct dart_io_pgtable *data, unsigned long iova) in dart_get_l2_index()
193 static dart_iopte *dart_get_l2(struct dart_io_pgtable *data, unsigned long iova) in dart_get_l2()
236 static int dart_map_pages(struct io_pgtable_ops *ops, unsigned long iova, in dart_map_pages()
297 static size_t dart_unmap_pages(struct io_pgtable_ops *ops, unsigned long iova, in dart_unmap_pages()
341 unsigned long iova) in dart_iova_to_phys()
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| H A D | tegra-smmu.c | 156 static unsigned int iova_pd_index(unsigned long iova) in iova_pd_index()
161 static unsigned int iova_pt_index(unsigned long iova) in iova_pt_index()
223 unsigned long iova) in smmu_flush_tlb_section()
238 unsigned long iova) in smmu_flush_tlb_group()
531 static void tegra_smmu_set_pde(struct tegra_smmu_as *as, unsigned long iova, in tegra_smmu_set_pde()
552 static u32 *tegra_smmu_pte_offset(struct page *pt_page, unsigned long iova) in tegra_smmu_pte_offset()
559 static u32 *tegra_smmu_pte_lookup(struct tegra_smmu_as *as, unsigned long iova, in tegra_smmu_pte_lookup()
577 static u32 *as_get_pte(struct tegra_smmu_as *as, dma_addr_t iova, in as_get_pte()
615 static void tegra_smmu_pte_get_use(struct tegra_smmu_as *as, unsigned long iova) in tegra_smmu_pte_get_use()
622 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 | sun50i-iommu.c | 165 static u32 sun50i_iova_get_dte_index(dma_addr_t iova) in sun50i_iova_get_dte_index()
170 static u32 sun50i_iova_get_pte_index(dma_addr_t iova) in sun50i_iova_get_pte_index()
175 static u32 sun50i_iova_get_page_offset(dma_addr_t iova) in sun50i_iova_get_page_offset()
301 unsigned long iova) in sun50i_iommu_zap_iova()
318 unsigned long iova) in sun50i_iommu_zap_ptw_cache()
334 unsigned long iova, size_t size) in sun50i_iommu_zap_range()
406 unsigned long iova, size_t size) in sun50i_iommu_iotlb_sync_map()
554 dma_addr_t iova, gfp_t gfp) in sun50i_dte_get_page_table()
592 static int sun50i_iommu_map(struct iommu_domain *domain, unsigned long iova, in sun50i_iommu_map()
625 static size_t sun50i_iommu_unmap(struct iommu_domain *domain, unsigned long iova, in sun50i_iommu_unmap()
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| H A D | exynos-iommu.c | 97 #define section_offs(iova) (iova & (SECT_SIZE - 1)) argument
99 #define lpage_offs(iova) (iova & (LPAGE_SIZE - 1)) argument
101 #define spage_offs(iova) (iova & (SPAGE_SIZE - 1)) argument
106 static u32 lv1ent_offset(sysmmu_iova_t iova) in lv1ent_offset()
111 static u32 lv2ent_offset(sysmmu_iova_t iova) in lv2ent_offset()
177 static sysmmu_pte_t *section_entry(sysmmu_pte_t *pgtable, sysmmu_iova_t iova) in section_entry()
182 static sysmmu_pte_t *page_entry(sysmmu_pte_t *sent, sysmmu_iova_t iova) in page_entry()
451 sysmmu_iova_t iova, unsigned int num_inv) in __sysmmu_tlb_invalidate_entry()
669 sysmmu_iova_t iova) in sysmmu_tlb_invalidate_flpdcache()
689 sysmmu_iova_t iova, size_t size) in sysmmu_tlb_invalidate_entry()
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| H A D | rockchip-iommu.c | 320 static u32 rk_iova_dte_index(dma_addr_t iova) in rk_iova_dte_index()
325 static u32 rk_iova_pte_index(dma_addr_t iova) in rk_iova_pte_index()
330 static u32 rk_iova_page_offset(dma_addr_t iova) in rk_iova_page_offset()
367 dma_addr_t iova; in rk_iommu_zap_lines() local
533 static void log_iova(struct rk_iommu *iommu, int index, dma_addr_t iova) in log_iova()
585 dma_addr_t iova; in rk_iommu_irq() local
650 dma_addr_t iova) in rk_iommu_iova_to_phys()
678 dma_addr_t iova, size_t size) in rk_iommu_zap_iova()
707 dma_addr_t iova, size_t size) in rk_iommu_zap_iova_first_last()
716 dma_addr_t iova) in rk_dte_get_page_table()
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| H A D | io-pgtable-arm-v7s.c | 432 unsigned long iova, phys_addr_t paddr, int prot, in arm_v7s_init_pte()
497 static int __arm_v7s_map(struct arm_v7s_io_pgtable *data, unsigned long iova, in __arm_v7s_map()
544 static int arm_v7s_map_pages(struct io_pgtable_ops *ops, unsigned long iova, in arm_v7s_map_pages()
595 unsigned long iova, int idx, int lvl, in arm_v7s_split_cont()
622 unsigned long iova, size_t size, in arm_v7s_split_blk_unmap()
667 unsigned long iova, size_t size, int lvl, in __arm_v7s_unmap()
737 static size_t arm_v7s_unmap_pages(struct io_pgtable_ops *ops, unsigned long iova, in arm_v7s_unmap_pages()
760 unsigned long iova) in arm_v7s_iova_to_phys()
902 static void __init dummy_tlb_flush(unsigned long iova, size_t size, in dummy_tlb_flush()
910 unsigned long iova, size_t granule, in dummy_tlb_add_page()
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| /openbmc/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()
68 static inline dma_addr_t iova_dma_addr(struct iova_domain *iovad, struct iova *iova) in iova_dma_addr()
73 static inline unsigned long iova_pfn(struct iova_domain *iovad, dma_addr_t iova) in iova_pfn()
114 static inline void __free_iova(struct iova_domain *iovad, struct iova *iova) in __free_iova()
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| H A D | iommufd.h | 84 unsigned long iova, in iommufd_access_pin_pages()
93 unsigned long iova, in iommufd_access_unpin_pages()
98 static inline int iommufd_access_rw(struct iommufd_access *access, unsigned long iova, in iommufd_access_rw()
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| /openbmc/linux/drivers/vfio/ |
| H A D | iova_bitmap.c | 36 unsigned long iova; member
112 unsigned long iova; member
127 static unsigned long iova_bitmap_offset_to_index(struct iova_bitmap *bitmap, in iova_bitmap_offset_to_index()
238 struct iova_bitmap *iova_bitmap_alloc(unsigned long iova, size_t length, in iova_bitmap_alloc()
317 unsigned long iova = iova_bitmap_mapped_iova(bitmap); in iova_bitmap_mapped_length() local
350 unsigned long iova = iova_bitmap_mapped_length(bitmap) - 1; in iova_bitmap_advance() local
403 unsigned long iova, size_t length) in iova_bitmap_set()
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| H A D | vfio_iommu_type1.c | 90 dma_addr_t iova; /* Device address */ member
129 dma_addr_t iova; /* Device address */ member
136 dma_addr_t iova; member
323 static struct vfio_pfn *vfio_find_vpfn(struct vfio_dma *dma, dma_addr_t iova) in vfio_find_vpfn()
367 static int vfio_add_to_pfn_list(struct vfio_dma *dma, dma_addr_t iova, in vfio_add_to_pfn_list()
391 unsigned long iova) in vfio_iova_get_vfio_pfn()
621 dma_addr_t iova = vaddr - dma->vaddr + dma->iova; in vfio_pin_pages_remote() local
724 static long vfio_unpin_pages_remote(struct vfio_dma *dma, dma_addr_t iova, in vfio_unpin_pages_remote()
779 static int vfio_unpin_page_external(struct vfio_dma *dma, dma_addr_t iova, in vfio_unpin_page_external()
839 dma_addr_t iova; in vfio_iommu_type1_pin_pages() local
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| /openbmc/linux/drivers/infiniband/sw/rxe/ |
| 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()
129 int rxe_mr_init_user(struct rxe_dev *rxe, u64 start, u64 length, u64 iova, in rxe_mr_init_user()
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()
345 u64 iova; in copy_data() local
424 int rxe_flush_pmem_iova(struct rxe_mr *mr, u64 iova, unsigned int length) in rxe_flush_pmem_iova()
471 int rxe_mr_do_atomic_op(struct rxe_mr *mr, u64 iova, int opcode, in rxe_mr_do_atomic_op()
529 int rxe_mr_do_atomic_write(struct rxe_mr *mr, u64 iova, u64 value) in rxe_mr_do_atomic_write()
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| /openbmc/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_platform_data *pdata, u64 iova, u64 size) in afu_dma_region_find()
285 afu_dma_region_find_iova(struct dfl_feature_platform_data *pdata, u64 iova) in afu_dma_region_find_iova()
302 u64 user_addr, u64 length, u64 *iova) in afu_dma_map_region()
380 int afu_dma_unmap_region(struct dfl_feature_platform_data *pdata, u64 iova) in afu_dma_unmap_region()
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| /openbmc/linux/tools/testing/selftests/iommu/ |
| H A D | iommufd_fail_nth.c | 234 __u64 iova; in TEST_FAIL_NTH() local
304 __u64 iova; in TEST_FAIL_NTH() local
341 __u64 iova; in TEST_FAIL_NTH() local
386 __u64 iova; in TEST_FAIL_NTH() local
465 __u64 iova; in TEST_FAIL_NTH() local
521 __u64 iova; in TEST_FAIL_NTH() local
585 __u64 iova; in TEST_FAIL_NTH() local
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| /openbmc/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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| /openbmc/linux/drivers/iommu/amd/ |
| H A D | io_pgtable_v2.c | 135 static u64 *v2_alloc_pte(int nid, u64 *pgd, unsigned long iova, in v2_alloc_pte()
199 unsigned long iova, unsigned long *page_size) in fetch_pte()
236 static int iommu_v2_map_pages(struct io_pgtable_ops *ops, unsigned long iova, in iommu_v2_map_pages()
289 unsigned long iova, in iommu_v2_unmap_pages()
317 static phys_addr_t iommu_v2_iova_to_phys(struct io_pgtable_ops *ops, unsigned long iova) in iommu_v2_iova_to_phys()
340 static void v2_tlb_flush_walk(unsigned long iova, size_t size, in v2_tlb_flush_walk()
346 unsigned long iova, size_t granule, in v2_tlb_add_page()
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| /openbmc/linux/drivers/vdpa/vdpa_user/ |
| H A D | iova_domain.c | 104 u64 iova, u64 size, u64 paddr) in vduse_domain_map_bounce_page()
124 u64 iova, u64 size) in vduse_domain_unmap_bounce_page()
161 dma_addr_t iova, size_t size, in vduse_domain_bounce()
190 vduse_domain_get_coherent_page(struct vduse_iova_domain *domain, u64 iova) in vduse_domain_get_coherent_page()
211 vduse_domain_get_bounce_page(struct vduse_iova_domain *domain, u64 iova) in vduse_domain_get_bounce_page()
368 dma_addr_t iova, size_t size) in vduse_domain_free_iova()
384 dma_addr_t iova = vduse_domain_alloc_iova(iovad, size, limit); in vduse_domain_map_page() local
430 dma_addr_t iova = vduse_domain_alloc_iova(iovad, size, limit); in vduse_domain_alloc_coherent() local
488 unsigned long iova = vmf->pgoff << PAGE_SHIFT; in vduse_domain_mmap_fault() local
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| /openbmc/linux/drivers/gpu/drm/msm/ |
| H A D | msm_iommu.c | 37 unsigned long iova, phys_addr_t paddr, in calc_pgsize()
91 static int msm_iommu_pagetable_unmap(struct msm_mmu *mmu, u64 iova, in msm_iommu_pagetable_unmap()
115 static int msm_iommu_pagetable_map(struct msm_mmu *mmu, u64 iova, in msm_iommu_pagetable_map()
219 static void msm_iommu_tlb_flush_walk(unsigned long iova, size_t size, in msm_iommu_tlb_flush_walk()
236 unsigned long iova, size_t granule, void *cookie) in msm_iommu_tlb_add_page()
323 unsigned long iova, int flags, void *arg) in msm_fault_handler()
361 static int msm_iommu_map(struct msm_mmu *mmu, uint64_t iova, in msm_iommu_map()
377 static int msm_iommu_unmap(struct msm_mmu *mmu, uint64_t iova, size_t len) in msm_iommu_unmap()
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| /openbmc/qemu/hw/vfio/ |
| H A D | common.c | 292 hwaddr iova = iotlb->iova + giommu->iommu_offset; in vfio_iommu_map_notify() local
354 const hwaddr iova = section->offset_within_address_space; in vfio_ram_discard_notify_discard() local
373 hwaddr start, next, iova; in vfio_ram_discard_notify_populate() local
548 hwaddr iova; in vfio_get_section_iova_range() local
572 hwaddr iova, end; in vfio_listener_region_add() local
719 hwaddr iova, end; in vfio_listener_region_del() local
839 hwaddr iova, hwaddr end, in vfio_dirty_tracking_update_range()
885 hwaddr iova, end; in vfio_dirty_tracking_update() local
1108 static int vfio_device_dma_logging_report(VFIODevice *vbasedev, hwaddr iova, in vfio_device_dma_logging_report()
1135 VFIOBitmap *vbmap, hwaddr iova, hwaddr size, Error **errp) in vfio_devices_query_dirty_bitmap()
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| H A D | container-base.c | 19 hwaddr iova, ram_addr_t size, in vfio_container_dma_map()
29 hwaddr iova, ram_addr_t size, in vfio_container_dma_unmap()
77 VFIOBitmap *vbmap, hwaddr iova, hwaddr size, Error **errp) in vfio_container_query_dirty_bitmap()
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| /openbmc/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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| /openbmc/linux/drivers/iommu/iommufd/ |
| H A D | selftest.c | 48 u64 *iova) in __iommufd_test_syz_conv_iova()
73 u64 *iova) in iommufd_test_syz_conv_iova()
88 unsigned int ioas_id, u64 *iova, u32 *flags) in iommufd_test_syz_conv_iova_id()
194 unsigned long iova, phys_addr_t paddr, in mock_domain_map_pages()
243 unsigned long iova, size_t pgsize, in mock_domain_unmap_pages()
287 dma_addr_t iova) in mock_domain_iova_to_phys()
530 unsigned int mockpt_id, unsigned long iova, in iommufd_test_md_check_pa()
629 unsigned long iova; member
651 static void iommufd_test_access_unmap(void *data, unsigned long iova, in iommufd_test_access_unmap()
842 unsigned int access_id, unsigned long iova, in iommufd_test_access_pages()
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| H A D | io_pagetable.c | 32 unsigned long iova, in iopt_area_contig_init()
108 static int iopt_alloc_iova(struct io_pagetable *iopt, unsigned long *iova, in iopt_alloc_iova()
171 static int iopt_check_iova(struct io_pagetable *iopt, unsigned long iova, in iopt_check_iova()
198 struct iopt_pages *pages, unsigned long iova, in iopt_insert_area()
250 unsigned long iova; in iopt_alloc_area_pages() local
406 unsigned long *iova, void __user *uptr, in iopt_map_user_pages()
435 int iopt_get_pages(struct io_pagetable *iopt, unsigned long iova, in iopt_get_pages()
565 int iopt_unmap_iova(struct io_pagetable *iopt, unsigned long iova, in iopt_unmap_iova()
1004 static int iopt_area_split(struct iopt_area *area, unsigned long iova) in iopt_area_split()
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| /openbmc/linux/drivers/gpu/drm/etnaviv/ |
| H A D | etnaviv_mmu.c | 17 unsigned long iova, size_t size) in etnaviv_context_unmap()
40 unsigned long iova, phys_addr_t paddr, in etnaviv_context_map()
72 static int etnaviv_iommu_map(struct etnaviv_iommu_context *context, u32 iova, in etnaviv_iommu_map()
104 static void etnaviv_iommu_unmap(struct etnaviv_iommu_context *context, u32 iova, in etnaviv_iommu_unmap()
293 u32 iova; in etnaviv_iommu_map_gem() local
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