Home
last modified time | relevance | path

Searched refs:pgsize (Results 1 – 25 of 41) sorted by relevance

12

/linux/arch/arm64/mm/
H A Dhugetlbpage.c83 pte_t *ptep, size_t *pgsize) in find_num_contig() argument
90 *pgsize = PAGE_SIZE; in find_num_contig()
95 *pgsize = PMD_SIZE; in find_num_contig()
101 static inline int num_contig_ptes(unsigned long size, size_t *pgsize) in num_contig_ptes() argument
105 *pgsize = size; in num_contig_ptes()
109 *pgsize = PMD_SIZE; in num_contig_ptes()
113 *pgsize = PAGE_SIZE; in num_contig_ptes()
126 size_t pgsize; in huge_ptep_get() local
132 ncontig = num_contig_ptes(page_size(pte_page(orig_pte)), &pgsize); in huge_ptep_get()
156 unsigned long pgsize, in get_clear_contig() argument
[all …]
/linux/drivers/mtd/tests/
H A Dtorturetest.c70 static int pgsize; variable
97 addr = (loff_t)(ebnum + 1) * mtd->erasesize - pgcnt * pgsize; in check_eraseblock()
98 len = pgcnt * pgsize; in check_eraseblock()
151 addr = (loff_t)(ebnum + 1) * mtd->erasesize - pgcnt * pgsize; in write_pattern()
152 len = pgcnt * pgsize; in write_pattern()
203 pgsize = 512; in tort_init()
205 pgsize = mtd->writesize; in tort_init()
207 if (pgcnt && (pgcnt > mtd->erasesize / pgsize || pgcnt < 0)) { in tort_init()
235 for (i = 0; i < mtd->erasesize / pgsize; i++) { in tort_init()
237 memset(patt_5A5 + i * pgsize, 0x55, pgsize); in tort_init()
[all …]
H A Dspeedtest.c37 static int pgsize; variable
77 err = mtdtest_write(mtd, addr, pgsize, buf); in write_eraseblock_by_page()
80 addr += pgsize; in write_eraseblock_by_page()
81 buf += pgsize; in write_eraseblock_by_page()
89 size_t sz = pgsize * 2; in write_eraseblock_by_2pages()
102 err = mtdtest_write(mtd, addr, pgsize, buf); in write_eraseblock_by_2pages()
121 err = mtdtest_read(mtd, addr, pgsize, buf); in read_eraseblock_by_page()
124 addr += pgsize; in read_eraseblock_by_page()
125 buf += pgsize; in read_eraseblock_by_page()
133 size_t sz = pgsize * 2; in read_eraseblock_by_2pages()
[all …]
H A Dreadtest.c31 static int pgsize; variable
43 memset(buf, 0 , pgsize); in read_eraseblock_by_page()
44 ret = mtdtest_read(mtd, addr, pgsize, buf); in read_eraseblock_by_page()
72 addr += pgsize; in read_eraseblock_by_page()
73 buf += pgsize; in read_eraseblock_by_page()
138 pgsize = 512; in mtd_readtest_init()
140 pgsize = mtd->writesize; in mtd_readtest_init()
145 pgcnt = mtd->erasesize / pgsize; in mtd_readtest_init()
151 pgsize, ebcnt, pgcnt, mtd->oobsize); in mtd_readtest_init()
H A Dstresstest.c38 static int pgsize; variable
95 len = ((len + pgsize - 1) / pgsize) * pgsize; in do_write()
154 pgsize = 512; in mtd_stresstest_init()
156 pgsize = mtd->writesize; in mtd_stresstest_init()
161 pgcnt = mtd->erasesize / pgsize; in mtd_stresstest_init()
167 pgsize, ebcnt, pgcnt, mtd->oobsize); in mtd_stresstest_init()
/linux/tools/testing/selftests/powerpc/mm/
H A Dpkey_exec_prot.c27 static unsigned long pgsize, numinsns; variable
62 if (mprotect(insns, pgsize, PROT_READ | PROT_WRITE)) { in segv_handler()
84 if (mprotect(insns, pgsize, PROT_EXEC)) { in segv_handler()
129 pgsize = getpagesize(); in test()
130 numinsns = pgsize / sizeof(unsigned int); in test()
131 insns = (unsigned int *) mmap(NULL, pgsize, PROT_READ | PROT_WRITE, in test()
179 FAIL_IF(sys_pkey_mprotect(insns, pgsize, PROT_EXEC, pkey) != 0); in test()
196 FAIL_IF(sys_pkey_mprotect(insns, pgsize, PROT_EXEC, pkey) != 0); in test()
216 FAIL_IF(sys_pkey_mprotect(insns, pgsize, PROT_EXEC, pkey) != 0); in test()
233 FAIL_IF(sys_pkey_mprotect(insns, pgsize, PROT_EXEC, pkey) != 0); in test()
[all …]
H A Dexec_prot.c29 static unsigned long pgsize, numinsns; variable
73 if (mprotect(insns, pgsize, PROT_READ | PROT_WRITE | PROT_EXEC)) { in segv_handler()
98 FAIL_IF(mprotect(insns, pgsize, rights) != 0); in check_exec_fault()
136 pgsize = getpagesize(); in test()
137 numinsns = pgsize / sizeof(unsigned int); in test()
138 insns = (unsigned int *)mmap(NULL, pgsize, PROT_READ | PROT_WRITE, in test()
173 FAIL_IF(mprotect(insns, pgsize, PROT_EXEC) != 0); in test()
185 FAIL_IF(mprotect(insns, pgsize, PROT_EXEC) != 0); in test()
223 FAIL_IF(munmap((void *)insns, pgsize)); in test()
H A Dpkey_siginfo.c38 size_t pgsize; in segv_handler() local
67 pgsize = getpagesize(); in segv_handler()
68 pgstart = (void *) ((unsigned long) fault_addr & ~(pgsize - 1)); in segv_handler()
83 mprotect(pgstart, pgsize, PROT_EXEC)) in segv_handler()
/linux/tools/testing/selftests/powerpc/tm/
H A Dtm-vmxcopy.c39 unsigned long pgsize = getpagesize(); in test_vmxcopy() local
42 int size = pgsize*16; in test_vmxcopy()
44 char buf[pgsize]; in test_vmxcopy()
55 memset(buf, 0, pgsize); in test_vmxcopy()
56 for (i = 0; i < size; i += pgsize) in test_vmxcopy()
57 assert(write(fd, buf, pgsize) == pgsize); in test_vmxcopy()
/linux/drivers/gpu/drm/msm/
H A Dmsm_iommu.c42 size_t offset, pgsize, pgsize_next; in calc_pgsize() local
57 pgsize = BIT(pgsize_idx); in calc_pgsize()
59 return pgsize; in calc_pgsize()
88 return pgsize; in calc_pgsize()
98 size_t unmapped, pgsize, count; in msm_iommu_pagetable_unmap() local
100 pgsize = calc_pgsize(pagetable, iova, iova, size, &count); in msm_iommu_pagetable_unmap()
102 unmapped = ops->unmap_pages(ops, iova, pgsize, count, NULL); in msm_iommu_pagetable_unmap()
129 size_t pgsize, count, mapped = 0; in msm_iommu_pagetable_map() local
132 pgsize = calc_pgsize(pagetable, addr, phys, size, &count); in msm_iommu_pagetable_map()
134 ret = ops->map_pages(ops, addr, phys, pgsize, count, in msm_iommu_pagetable_map()
/linux/drivers/iommu/
H A Dio-pgtable-dart.c232 phys_addr_t paddr, size_t pgsize, size_t pgcount, in dart_map_pages() argument
242 if (WARN_ON(pgsize != cfg->pgsize_bitmap)) in dart_map_pages()
281 *mapped += num_entries * pgsize; in dart_map_pages()
293 size_t pgsize, size_t pgcount, in dart_unmap_pages() argument
301 if (WARN_ON(pgsize != cfg->pgsize_bitmap || !pgcount)) in dart_unmap_pages()
326 iova + i * pgsize, pgsize); in dart_unmap_pages()
332 return i * pgsize; in dart_unmap_pages()
H A Dapple-dart.c217 u32 pgsize; member
530 phys_addr_t paddr, size_t pgsize, in apple_dart_map_pages() argument
540 return ops->map_pages(ops, iova, paddr, pgsize, pgcount, prot, gfp, in apple_dart_map_pages()
545 unsigned long iova, size_t pgsize, in apple_dart_unmap_pages() argument
552 return ops->unmap_pages(ops, iova, pgsize, pgcount, gather); in apple_dart_unmap_pages()
581 if (dart->pgsize > PAGE_SIZE) in apple_dart_finalize_domain()
597 .pgsize_bitmap = dart->pgsize, in apple_dart_finalize_domain()
805 if (cfg_dart->pgsize != dart->pgsize) in apple_dart_of_xlate()
946 if (cfg->stream_maps[0].dart->pgsize > PAGE_SIZE) in apple_dart_def_domain_type()
1119 dart->pgsize = 1 << FIELD_GET(DART_PARAMS1_PAGE_SHIFT, dart_params[0]); in apple_dart_probe()
[all …]
H A Dmsm_iommu.c486 phys_addr_t pa, size_t pgsize, size_t pgcount, in msm_iommu_map() argument
494 ret = priv->iop->map_pages(priv->iop, iova, pa, pgsize, pgcount, prot, in msm_iommu_map()
511 size_t pgsize, size_t pgcount, in msm_iommu_unmap() argument
519 ret = priv->iop->unmap_pages(priv->iop, iova, pgsize, pgcount, gather); in msm_iommu_unmap()
H A Diommu.c2366 size_t offset, pgsize, pgsize_next; in iommu_pgsize() local
2381 pgsize = BIT(pgsize_idx); in iommu_pgsize()
2383 return pgsize; in iommu_pgsize()
2412 return pgsize; in iommu_pgsize()
2448 size_t pgsize, count, mapped = 0; in __iommu_map() local
2450 pgsize = iommu_pgsize(domain, iova, paddr, size, &count); in __iommu_map()
2453 iova, &paddr, pgsize, count); in __iommu_map()
2454 ret = ops->map_pages(domain, iova, paddr, pgsize, count, prot, in __iommu_map()
2544 size_t pgsize, count; in __iommu_unmap() local
2546 pgsize = iommu_pgsize(domain, iova, iova, size - unmapped, &count); in __iommu_unmap()
[all …]
H A Dipmmu-vmsa.c669 phys_addr_t paddr, size_t pgsize, size_t pgcount, in ipmmu_map() argument
674 return domain->iop->map_pages(domain->iop, iova, paddr, pgsize, pgcount, in ipmmu_map()
679 size_t pgsize, size_t pgcount, in ipmmu_unmap() argument
684 return domain->iop->unmap_pages(domain->iop, iova, pgsize, pgcount, gather); in ipmmu_unmap()
/linux/arch/riscv/mm/
H A Dhugetlbpage.c203 unsigned long pgsize, in clear_flush() argument
209 for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) in clear_flush()
229 unsigned long hugepage_shift, pgsize; in set_huge_pte_at() local
244 pgsize = 1 << hugepage_shift; in set_huge_pte_at()
247 for (i = 0; i < pte_num; i++, ptep++, addr += pgsize) in set_huge_pte_at()
257 clear_flush(mm, addr, ptep, pgsize, pte_num); in set_huge_pte_at()
259 for (i = 0; i < pte_num; i++, ptep++, addr += pgsize) in set_huge_pte_at()
/linux/drivers/vfio/
H A Dvfio_iommu_type1.c233 static int vfio_dma_bitmap_alloc(struct vfio_dma *dma, size_t pgsize) in vfio_dma_bitmap_alloc() argument
235 uint64_t npages = dma->size / pgsize; in vfio_dma_bitmap_alloc()
259 static void vfio_dma_populate_bitmap(struct vfio_dma *dma, size_t pgsize) in vfio_dma_populate_bitmap() argument
262 unsigned long pgshift = __ffs(pgsize); in vfio_dma_populate_bitmap()
283 static int vfio_dma_bitmap_alloc_all(struct vfio_iommu *iommu, size_t pgsize) in vfio_dma_bitmap_alloc_all() argument
291 ret = vfio_dma_bitmap_alloc(dma, pgsize); in vfio_dma_bitmap_alloc_all()
303 vfio_dma_populate_bitmap(dma, pgsize); in vfio_dma_bitmap_alloc_all()
1143 size_t pgsize) in update_user_bitmap() argument
1145 unsigned long pgshift = __ffs(pgsize); in update_user_bitmap()
1179 dma_addr_t iova, size_t size, size_t pgsize) in vfio_iova_dirty_bitmap() argument
[all …]
/linux/drivers/gpu/drm/etnaviv/
H A Detnaviv_mmu.c20 size_t pgsize = SZ_4K; in etnaviv_context_unmap() local
24 pgsize); in etnaviv_context_unmap()
38 size_t pgsize = SZ_4K; in etnaviv_context_map() local
43 ret = context->global->ops->map(context, iova, paddr, pgsize, in etnaviv_context_map()
48 iova += pgsize; in etnaviv_context_map()
49 paddr += pgsize; in etnaviv_context_map()
50 size -= pgsize; in etnaviv_context_map()
/linux/drivers/gpu/drm/panfrost/
H A Dpanfrost_mmu.c306 size_t pgsize = get_pgsize(iova | paddr, len, &pgcount); in mmu_map_sg() local
308 ops->map_pages(ops, iova, paddr, pgsize, pgcount, prot, in mmu_map_sg()
311 mapped = max(mapped, pgsize); in mmu_map_sg()
367 size_t pgsize = get_pgsize(iova, len - unmapped_len, &pgcount); in panfrost_mmu_unmap() local
372 unmapped_page = ops->unmap_pages(ops, iova, pgsize, pgcount, NULL); in panfrost_mmu_unmap()
373 WARN_ON(unmapped_page != pgsize * pgcount); in panfrost_mmu_unmap()
375 iova += pgsize * pgcount; in panfrost_mmu_unmap()
376 unmapped_len += pgsize * pgcount; in panfrost_mmu_unmap()
/linux/arch/powerpc/kvm/
H A Dbook3s_64_mmu.c206 int pgsize; in kvmppc_mmu_book3s_64_xlate() local
242 pgsize = slbe->large ? MMU_PAGE_16M : MMU_PAGE_4K; in kvmppc_mmu_book3s_64_xlate()
271 pgsize = decode_pagesize(slbe, pte1); in kvmppc_mmu_book3s_64_xlate()
272 if (pgsize < 0) in kvmppc_mmu_book3s_64_xlate()
296 eaddr_mask = (1ull << mmu_pagesize(pgsize)) - 1; in kvmppc_mmu_book3s_64_xlate()
298 gpte->page_size = pgsize; in kvmppc_mmu_book3s_64_xlate()
H A De500.h165 unsigned int pgsize = get_tlb_size(tlbe); in get_tlb_bytes() local
166 return 1ULL << 10 << pgsize; in get_tlb_bytes()
/linux/drivers/s390/char/
H A Dsclp_diag.h51 u8 pgsize; member
/linux/drivers/iommu/iommufd/
H A Diova_bitmap.c133 unsigned long pgsize = 1UL << bitmap->mapped.pgshift; in iova_bitmap_offset_to_index() local
135 return iova / (BITS_PER_TYPE(*bitmap->bitmap) * pgsize); in iova_bitmap_offset_to_index()
/linux/drivers/gpu/drm/arm/
H A Dmalidp_planes.c321 u32 pgsize) in malidp_check_pages_threshold() argument
345 if (sgl->length < pgsize) { in malidp_check_pages_threshold()
457 u8 readahead, u8 n_planes, u32 pgsize) in malidp_calc_mmu_control_value() argument
469 if (pgsize == SZ_64K || pgsize == SZ_2M) { in malidp_calc_mmu_control_value()
/linux/drivers/iommu/arm/arm-smmu/
H A Dqcom_iommu.c430 phys_addr_t paddr, size_t pgsize, size_t pgcount, in qcom_iommu_map() argument
442 ret = ops->map_pages(ops, iova, paddr, pgsize, pgcount, prot, GFP_ATOMIC, mapped); in qcom_iommu_map()
448 size_t pgsize, size_t pgcount, in qcom_iommu_unmap() argument
466 ret = ops->unmap_pages(ops, iova, pgsize, pgcount, gather); in qcom_iommu_unmap()

12