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Searched defs:iova (Results 1 – 25 of 113) sorted by relevance

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/linux/drivers/iommu/iommufd/
H A Diova_bitmap.c36 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()
/linux/drivers/media/pci/intel/ipu6/
H A Dipu6-mmu.c99 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
H A Dipu6-dma.c29 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
/linux/tools/testing/selftests/iommu/
H A Diommufd_fail_nth.c243 __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
/linux/drivers/staging/media/ipu7/
H A Dipu7-mmu.c240 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
H A Dipu7-dma.c29 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
/linux/drivers/fpga/
H A Ddfl-afu-dma-region.c125 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()
/linux/drivers/gpu/drm/msm/
H A Dmsm_iommu.c47 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/infiniband/sw/rxe/
H A Drxe_mr.c27 int mr_check_range(struct rxe_mr *mr, u64 iova, size_t length) in mr_check_range()
89 static unsigned long rxe_mr_iova_to_index(struct rxe_mr *mr, u64 iova) in rxe_mr_iova_to_index()
109 static unsigned long rxe_mr_iova_to_page_offset(struct rxe_mr *mr, u64 iova) in rxe_mr_iova_to_page_offset()
325 static int rxe_mr_copy_xarray(struct rxe_mr *mr, u64 iova, void *addr, in rxe_mr_copy_xarray()
384 int rxe_mr_copy(struct rxe_mr *mr, u64 iova, void *addr, in rxe_mr_copy()
428 u64 iova; in copy_data() local
507 static int rxe_mr_flush_pmem_iova(struct rxe_mr *mr, u64 iova, unsigned int length) in rxe_mr_flush_pmem_iova()
564 enum resp_states rxe_mr_do_atomic_op(struct rxe_mr *mr, u64 iova, int opcode, in rxe_mr_do_atomic_op()
624 enum resp_states rxe_mr_do_atomic_write(struct rxe_mr *mr, u64 iova, u64 value) in rxe_mr_do_atomic_write()
/linux/drivers/iommu/
H A Dsun50i-iommu.c166 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 Dtegra-smmu.c169 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 Dio-pgtable-dart.c113 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()
H A Dexynos-iommu.c101 #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 Drockchip-iommu.c322 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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H A Dio-pgtable-arm-selftests.c26 static void dummy_tlb_flush(unsigned long iova, size_t size, in dummy_tlb_flush()
34 unsigned long iova, size_t granule, in dummy_tlb_add_page()
59 unsigned long iova; in arm_lpae_run_tests() local
H A Dio-pgtable-arm-v7s.c395 unsigned long iova, phys_addr_t paddr, int prot, in arm_v7s_init_pte()
460 static int __arm_v7s_map(struct arm_v7s_io_pgtable *data, unsigned long iova, in __arm_v7s_map()
507 static int arm_v7s_map_pages(struct io_pgtable_ops *ops, unsigned long iova, in arm_v7s_map_pages()
559 unsigned long iova, size_t size, int lvl, in __arm_v7s_unmap()
622 static size_t arm_v7s_unmap_pages(struct io_pgtable_ops *ops, unsigned long iova, in arm_v7s_unmap_pages()
645 unsigned long iova) in arm_v7s_iova_to_phys()
785 static void __init dummy_tlb_flush(unsigned long iova, size_t size, in dummy_tlb_flush()
793 unsigned long iova, size_t granule, in dummy_tlb_add_page()
822 unsigned int iova, size; in arm_v7s_do_selftests() local
H A Dmsm_iommu.c138 static void __flush_iotlb_range(unsigned long iova, size_t size, in __flush_iotlb_range()
170 static void __flush_iotlb_walk(unsigned long iova, size_t size, in __flush_iotlb_walk()
177 unsigned long iova, size_t granule, void *cookie) in __flush_iotlb_page()
486 static int msm_iommu_map(struct iommu_domain *domain, unsigned long iova, in msm_iommu_map()
502 static int msm_iommu_sync_map(struct iommu_domain *domain, unsigned long iova, in msm_iommu_sync_map()
511 static size_t msm_iommu_unmap(struct iommu_domain *domain, unsigned long iova, in msm_iommu_unmap()
/linux/drivers/vdpa/vdpa_user/
H A Diova_domain.c104 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
501 dma_addr_t iova = vduse_domain_alloc_iova(iovad, size, limit); in vduse_domain_alloc_coherent() local
549 unsigned long iova = vmf->pgoff << PAGE_SHIFT; in vduse_domain_mmap_fault() local
/linux/drivers/staging/media/ipu3/
H A Dipu3-mmu.c154 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()
H A Dipu3-dmamap.c102 struct iova *iova; in imgu_dmamap_alloc() local
153 struct iova *iova; in imgu_dmamap_unmap() local
189 struct iova *iova; in imgu_dmamap_map_sg() local
/linux/drivers/gpu/drm/etnaviv/
H A Detnaviv_mmu.c19 unsigned long iova, size_t size) in etnaviv_context_unmap()
36 unsigned long iova, phys_addr_t paddr, in etnaviv_context_map()
63 u32 iova, unsigned int va_len, in etnaviv_iommu_map()
106 static void etnaviv_iommu_unmap(struct etnaviv_iommu_context *context, u32 iova, in etnaviv_iommu_unmap()
281 u32 iova; in etnaviv_iommu_map_gem() local
/linux/include/linux/
H A Diova_bitmap.h28 static inline struct iova_bitmap *iova_bitmap_alloc(unsigned long iova, in iova_bitmap_alloc()
47 unsigned long iova, size_t length) in iova_bitmap_set()
/linux/drivers/gpu/drm/panfrost/
H A Dpanfrost_mmu.c140 u64 iova, u64 size, u32 op) in mmu_hw_do_operation_locked()
157 u64 iova, u64 size, u32 op) in mmu_hw_do_operation()
385 u64 iova, u64 size) in panfrost_mmu_flush_range()
399 static void mmu_unmap_range(struct panfrost_mmu *mmu, u64 iova, size_t len) in mmu_unmap_range()
417 u64 iova, int prot, struct sg_table *sgt) in mmu_map_sg()
501 u64 iova = mapping->mmnode.start << PAGE_SHIFT; in panfrost_mmu_unmap() local
539 static void mmu_tlb_flush_walk(unsigned long iova, size_t size, size_t granule, in mmu_tlb_flush_walk()
/linux/tools/testing/selftests/vfio/lib/
H A Diommu.c69 int __iommu_hva2iova(struct iommu *iommu, void *vaddr, iova_t *iova) in __iommu_hva2iova()
91 iova_t iova; in iommu_hva2iova() local
152 static int __vfio_iommu_unmap(int fd, u64 iova, u64 size, u32 flags, u64 *unmapped) in __vfio_iommu_unmap()
177 static int __iommufd_unmap(int fd, u64 iova, u64 length, u32 ioas_id, u64 *unmapped) in __iommufd_unmap()
/linux/drivers/iommu/arm/arm-smmu/
H A Dqcom_iommu.c147 static void qcom_iommu_tlb_inv_range_nosync(unsigned long iova, size_t size, in qcom_iommu_tlb_inv_range_nosync()
169 static void qcom_iommu_tlb_flush_walk(unsigned long iova, size_t size, in qcom_iommu_tlb_flush_walk()
177 unsigned long iova, size_t granule, in qcom_iommu_tlb_add_page()
193 u64 iova; in qcom_iommu_fault() local
429 static int qcom_iommu_map(struct iommu_domain *domain, unsigned long iova, in qcom_iommu_map()
447 static size_t qcom_iommu_unmap(struct iommu_domain *domain, unsigned long iova, in qcom_iommu_unmap()
493 dma_addr_t iova) in qcom_iommu_iova_to_phys()

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