| /linux/tools/testing/selftests/mm/ |
| H A D | hmm-tests.c | 184 unsigned long npages) in hmm_dmirror_cmd()
275 unsigned long npages) in hmm_migrate_sys_to_dev()
282 unsigned long npages) in hmm_migrate_dev_to_sys()
300 unsigned long npages; in TEST_F() local
364 unsigned long npages; in TEST_F() local
423 unsigned long npages; in TEST_F() local
471 unsigned long npages; in TEST_F() local
539 unsigned long npages; in TEST_F() local
646 unsigned long npages; in TEST_F() local
723 unsigned long npages; in TEST_F() local
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| /linux/lib/tests/ |
| H A D | kunit_iov_iter.c | 50 size_t npages) in iov_kunit_create_buffer()
106 size_t bufsize, npages, size, copied; in iov_kunit_copy_to_kvec() local
156 size_t bufsize, npages, size, copied; in iov_kunit_copy_from_kvec() local
220 struct page **pages, size_t npages, in iov_kunit_load_bvec()
265 size_t bufsize, npages, size, copied; in iov_kunit_copy_to_bvec() local
319 size_t bufsize, npages, size, copied; in iov_kunit_copy_from_bvec() local
382 struct page **pages, size_t npages) in iov_kunit_load_folioq()
423 size_t bufsize, npages, size, copied; in iov_kunit_copy_to_folioq() local
485 size_t bufsize, npages, size, copied; in iov_kunit_copy_from_folioq() local
550 struct page **pages, size_t npages) in iov_kunit_load_xarray()
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| /linux/arch/sparc/kernel/ |
| H A D | iommu.c | 158 unsigned long npages) in alloc_npages()
204 int npages, nid; in dma_4u_alloc_coherent() local
251 unsigned long order, npages; in dma_4u_free_coherent() local
270 unsigned long flags, npages, oaddr; in dma_4u_map_phys() local
331 u32 vaddr, unsigned long ctx, unsigned long npages, in strbuf_flush()
403 unsigned long flags, npages, ctx, i; in dma_4u_unmap_phys() local
488 unsigned long paddr, npages, entry, out_entry = 0, slen; in dma_4u_map_sg() local
567 unsigned long vaddr, npages, entry, j; in dma_4u_map_sg() local
637 unsigned long npages, entry; in dma_4u_unmap_sg() local
673 unsigned long flags, ctx, npages; in dma_4u_sync_single_for_cpu() local
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| H A D | pci_sun4v.c | 61 unsigned long npages; /* Number of pages in list. */ member
92 unsigned long npages = p->npages; in iommu_batch_flush() local
186 unsigned long flags, order, first_page, npages, n; in dma_4v_alloc_coherent() local
298 unsigned long entry, unsigned long npages) in dma_4v_iommu_demap()
330 unsigned long order, npages, entry; in dma_4v_free_coherent() local
363 unsigned long flags, npages, oaddr; in dma_4v_map_phys() local
446 unsigned long npages; in dma_4v_unmap_phys() local
533 unsigned long paddr, npages, entry, out_entry = 0, slen; in dma_4v_map_sg() local
615 unsigned long vaddr, npages; in dma_4v_map_sg() local
658 unsigned long npages; in dma_4v_unmap_sg() local
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| /linux/drivers/infiniband/hw/hfi1/ |
| H A D | user_pages.c | 30 u32 nlocked, u32 npages) in hfi1_can_pin_pages()
80 int hfi1_acquire_user_pages(struct mm_struct *mm, unsigned long vaddr, size_t npages, in hfi1_acquire_user_pages()
96 size_t npages, bool dirty) in hfi1_release_user_pages()
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| H A D | user_exp_rcv.c | 133 unsigned int npages, in unpin_rcv_pages()
159 unsigned int npages = tidbuf->npages; in pin_rcv_pages() local
562 static u32 find_phys_blocks(struct tid_user_buf *tidbuf, unsigned int npages) in find_phys_blocks()
680 u16 npages, pageidx, setidx = start + idx; in program_rcvarray() local
723 u16 pageidx, unsigned int npages) in set_rcvarray_entry()
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| H A D | pin_system.c | 20 unsigned int npages; member
55 static u32 sdma_cache_evict(struct hfi1_user_sdma_pkt_q *pq, u32 npages) in sdma_cache_evict()
66 unsigned int start, unsigned int npages) in unpin_vector_pages()
116 struct sdma_mmu_node *node, int npages) in pin_system_pages()
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| H A D | user_exp_rcv.h | 23 unsigned int npages; member
38 unsigned int npages; member
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| /linux/drivers/gpu/drm/ |
| H A D | drm_gpusvm.c | 665 unsigned long npages) in drm_gpusvm_hmm_pfn_to_order()
706 unsigned long npages = npages_in_range(start, end); in drm_gpusvm_check_pages() local
780 unsigned long npages = npages_in_range(start, end); in drm_gpusvm_scan_mm() local
1130 unsigned long npages) in __drm_gpusvm_unmap_pages()
1197 unsigned long npages) in drm_gpusvm_free_pages()
1218 unsigned long npages = npages_in_range(drm_gpusvm_range_start(range), in drm_gpusvm_range_remove() local
1401 unsigned long npages = npages_in_range(pages_start, pages_end); in drm_gpusvm_get_pages() local
1622 unsigned long npages, in drm_gpusvm_unmap_pages()
1653 unsigned long npages = npages_in_range(drm_gpusvm_range_start(range), in drm_gpusvm_range_unmap_pages() local
1683 unsigned long npages = npages_in_range(drm_gpusvm_range_start(range), in drm_gpusvm_range_evict() local
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| H A D | drm_pagemap.c | 175 static void drm_pagemap_migration_unlock_put_pages(unsigned long npages, in drm_pagemap_migration_unlock_put_pages()
228 unsigned long npages, in drm_pagemap_migrate_map_pages()
306 unsigned long npages, in drm_pagemap_migrate_unmap_pages()
345 unsigned long npages, in drm_pagemap_migrate_remote_to_local()
370 unsigned long npages, in drm_pagemap_migrate_sys_to_dev()
486 unsigned long i, npages = npages_in_range(start, end); in drm_pagemap_migrate_to_devmem() local
697 unsigned long npages, in drm_pagemap_migrate_populate_ram_pfn()
947 unsigned long npages, mpages = 0; in drm_pagemap_evict_to_ram() local
1053 unsigned long npages, mpages = 0; in __drm_pagemap_migrate_to_ram() local
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| /linux/arch/powerpc/kernel/ |
| H A D | iommu.c | 217 unsigned long npages, in iommu_range_alloc()
348 void *page, unsigned int npages, in iommu_alloc()
391 unsigned int npages) in iommu_free_check()
438 unsigned int npages) in __iommu_free()
460 unsigned int npages) in iommu_free()
501 unsigned long vaddr, npages, entry, slen; in ppc_iommu_map_sg() local
600 unsigned long vaddr, npages; in ppc_iommu_map_sg() local
628 unsigned int npages; in ppc_iommu_unmap_sg() local
862 unsigned int npages, align; in iommu_map_phys() local
897 unsigned int npages; in iommu_unmap_phys() local
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| /linux/drivers/net/ethernet/mellanox/mlx5/core/ |
| H A D | pagealloc.c | 52 s32 npages; member
199 s32 *npages, int boot) in mlx5_cmd_query_pages()
353 static int give_pages(struct mlx5_core_dev *dev, u16 func_id, int npages, in give_pages()
440 int npages = 0; in release_all_pages() local
465 u32 npages) in fwp_fill_manage_pages_out()
490 u32 npages; in reclaim_pages_cmd() local
520 static int reclaim_pages(struct mlx5_core_dev *dev, u16 func_id, int npages, in reclaim_pages()
629 s32 npages; in req_pages_handler() local
670 s32 npages; in mlx5_satisfy_startup_pages() local
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| /linux/mm/ |
| H A D | hmm.c | 132 const unsigned long hmm_pfns[], unsigned long npages, in hmm_range_need_fault()
163 unsigned long i, npages; in hmm_vma_walk_hole() local
203 unsigned long pfn, npages, i; in hmm_vma_handle_pmd() local
341 unsigned long npages = (end - start) >> PAGE_SHIFT; in hmm_vma_handle_absent_pmd() local
388 unsigned long npages = (end - start) >> PAGE_SHIFT; in hmm_vma_handle_absent_pmd() local
405 unsigned long npages = (end - start) >> PAGE_SHIFT; in hmm_vma_walk_pmd() local
506 unsigned long i, npages, pfn; in hmm_vma_walk_pud() local
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| H A D | migrate_device.c | 567 unsigned long npages, in migrate_device_unmap()
1102 unsigned long *dst_pfns, unsigned long npages, in __migrate_device_pages()
1251 unsigned long npages) in migrate_device_pages()
1273 unsigned long npages, in __migrate_device_finalize()
1334 unsigned long *dst_pfns, unsigned long npages) in migrate_device_finalize()
1394 unsigned long npages) in migrate_device_range()
1428 int migrate_device_pfns(unsigned long *src_pfns, unsigned long npages) in migrate_device_pfns()
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| /linux/drivers/fpga/ |
| H A D | dfl-afu-dma-region.c | 37 int npages = region->length >> PAGE_SHIFT; in afu_dma_pin_pages() local
85 long npages = region->length >> PAGE_SHIFT; in afu_dma_unpin_pages() local
104 int npages = region->length >> PAGE_SHIFT; in afu_dma_check_continuous_pages() local
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| /linux/arch/x86/mm/ |
| H A D | mem_encrypt_amd.c | 60 unsigned long npages = PAGE_ALIGN(sz) >> PAGE_SHIFT; in snp_memcpy() local
286 static int amd_enc_status_change_prepare(unsigned long vaddr, int npages, bool enc) in amd_enc_status_change_prepare()
299 static int amd_enc_status_change_finish(unsigned long vaddr, int npages, bool enc) in amd_enc_status_change_finish()
545 unsigned long vaddr, vaddr_end, npages; in mem_encrypt_free_decrypted_mem() local
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| /linux/drivers/iommu/iommufd/ |
| H A D | pages.c | 167 static void iopt_pages_add_npinned(struct iopt_pages *pages, size_t npages) in iopt_pages_add_npinned()
176 static void iopt_pages_sub_npinned(struct iopt_pages *pages, size_t npages) in iopt_pages_sub_npinned()
190 unsigned long npages = last_index - start_index + 1; in iopt_pages_err_unpin() local
654 size_t npages) in batch_from_pages()
664 unsigned long *offset_p, unsigned long npages) in batch_from_folios()
699 unsigned int first_page_off, size_t npages) in batch_unpin()
825 unsigned long npages) in pin_memfd_pages()
882 unsigned long npages = last_index - start_index + 1; in pfn_reader_user_pin() local
956 static int incr_user_locked_vm(struct iopt_pages *pages, unsigned long npages) in incr_user_locked_vm()
975 static void decr_user_locked_vm(struct iopt_pages *pages, unsigned long npages) in decr_user_locked_vm()
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| /linux/drivers/vfio/pci/mlx5/ |
| H A D | cmd.c | 316 static u32 *alloc_mkey_in(u32 npages, u32 pdn) in alloc_mkey_in()
348 static int create_mkey(struct mlx5_core_dev *mdev, u32 npages, u32 *mkey_in, in create_mkey()
357 static void unregister_dma_pages(struct mlx5_core_dev *mdev, u32 npages, in unregister_dma_pages()
378 static int register_dma_pages(struct mlx5_core_dev *mdev, u32 npages, in register_dma_pages()
459 static void free_page_list(u32 npages, struct page **page_list) in free_page_list()
489 static int mlx5vf_add_pages(struct page ***page_list, unsigned int npages) in mlx5vf_add_pages()
522 mlx5vf_alloc_data_buffer(struct mlx5_vf_migration_file *migf, u32 npages, in mlx5vf_alloc_data_buffer()
563 mlx5vf_get_data_buffer(struct mlx5_vf_migration_file *migf, u32 npages, in mlx5vf_get_data_buffer()
1415 unsigned int npages = DIV_ROUND_UP_ULL(rq_size, PAGE_SIZE); in mlx5vf_alloc_qp_recv_resources() local
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| /linux/drivers/gpu/drm/etnaviv/ |
| H A D | etnaviv_gem_prime.c | 20 unsigned int npages = obj->size >> PAGE_SHIFT; in etnaviv_gem_prime_get_sg_table() local
117 int ret, npages; in etnaviv_gem_prime_import_sg_table() local
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| /linux/fs/minix/ |
| H A D | dir.c | 89 unsigned long npages = dir_pages(inode); in minix_readdir() local
162 unsigned long npages = dir_pages(dir); in minix_find_entry() local
207 unsigned long npages = dir_pages(dir); in minix_add_link() local
360 unsigned long i, npages = dir_pages(inode); in minix_empty_dir() local
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| /linux/arch/powerpc/include/asm/ |
| H A D | ultravisor.h | 34 static inline int uv_share_page(u64 pfn, u64 npages) in uv_share_page()
39 static inline int uv_unshare_page(u64 pfn, u64 npages) in uv_unshare_page()
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| /linux/arch/x86/kernel/ |
| H A D | x86_init.c | 138 static int enc_status_change_prepare_noop(unsigned long vaddr, int npages, bool enc) { return 0; } in enc_status_change_prepare_noop()
139 static int enc_status_change_finish_noop(unsigned long vaddr, int npages, bool enc) { return 0; } in enc_status_change_finish_noop()
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| /linux/drivers/gpu/drm/omapdrm/ |
| H A D | omap_gem.c | 234 int npages = obj->size >> PAGE_SHIFT; in omap_gem_attach_pages() local
305 unsigned int npages = obj->size >> PAGE_SHIFT; in omap_gem_detach_pages() local
637 u32 npages = obj->size >> PAGE_SHIFT; in omap_gem_roll() local
713 int i, npages = obj->size >> PAGE_SHIFT; in omap_gem_dma_sync_buffer() local
746 u32 npages = obj->size >> PAGE_SHIFT; in omap_gem_pin_tiler() local
1109 u32 npages = obj->size >> PAGE_SHIFT; in omap_gem_resume() local
1409 unsigned int npages; in omap_gem_new_dmabuf() local
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| /linux/drivers/infiniband/hw/usnic/ |
| H A D | usnic_uiom.c | 95 unsigned long npages; in usnic_uiom_get_pages() local
212 int npages; in __usnic_uiom_reg_release() local
334 unsigned long npages; in usnic_uiom_reg_get() local
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| /linux/arch/x86/coco/sev/ |
| H A D | core.c | 391 static void set_pages_state(unsigned long vaddr, unsigned long npages, int op) in set_pages_state()
410 void snp_set_memory_shared(unsigned long vaddr, unsigned long npages) in snp_set_memory_shared()
418 void snp_set_memory_private(unsigned long vaddr, unsigned long npages) in snp_set_memory_private()
428 unsigned long vaddr, npages; in snp_accept_memory() local
552 unsigned int npages, level; in unshare_all_memory() local
1479 unsigned int npages = PAGE_ALIGN(sz) >> PAGE_SHIFT; in free_shared_pages() local
1496 unsigned int npages = PAGE_ALIGN(sz) >> PAGE_SHIFT; in alloc_shared_pages() local
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