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Searched refs:pgsize (Results 1 - 25 of 88) sorted by relevance

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/kernel/linux/linux-5.10/drivers/mtd/tests/
H A Dpagetest.c34 static int pgsize; variable
66 for (j = 0; j < pgcnt - 1; ++j, addr += pgsize) { in verify_eraseblock()
78 if (memcmp(twopages, writebuf + (j * pgsize), bufsize)) { in verify_eraseblock()
85 if (addr <= addrn - pgsize - pgsize && !bbt[ebnum + 1]) { in verify_eraseblock()
99 memcpy(boundary, writebuf + mtd->erasesize - pgsize, pgsize); in verify_eraseblock()
100 prandom_bytes_state(&rnd_state, boundary + pgsize, pgsize); in verify_eraseblock()
118 pp1 = kcalloc(pgsize, in crosstest()
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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()
237 for (i = 0; i < mtd->erasesize / pgsize; i++) { in tort_init()
239 memset(patt_5A5 + i * pgsize, in tort_init()
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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 * in read_eraseblock_by_2pages()
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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
104 len = ((len + pgsize - 1) / pgsize) * pgsize; in do_write()
163 pgsize = 512; in mtd_stresstest_init()
165 pgsize = mtd->writesize; in mtd_stresstest_init()
170 pgcnt = mtd->erasesize / pgsize; in mtd_stresstest_init()
176 pgsize, ebcnt, pgcnt, mtd->oobsize); in mtd_stresstest_init()
/kernel/linux/linux-6.6/drivers/mtd/tests/
H A Dpagetest.c34 static int pgsize; variable
66 for (j = 0; j < pgcnt - 1; ++j, addr += pgsize) { in verify_eraseblock()
78 if (memcmp(twopages, writebuf + (j * pgsize), bufsize)) { in verify_eraseblock()
85 if (addr <= addrn - pgsize - pgsize && !bbt[ebnum + 1]) { in verify_eraseblock()
99 memcpy(boundary, writebuf + mtd->erasesize - pgsize, pgsize); in verify_eraseblock()
100 prandom_bytes_state(&rnd_state, boundary + pgsize, pgsize); in verify_eraseblock()
118 pp1 = kcalloc(pgsize, in crosstest()
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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, in tort_init()
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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 * in read_eraseblock_by_2pages()
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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()
/kernel/linux/linux-6.6/arch/arm64/mm/
H A Dhugetlbpage.c104 pte_t *ptep, size_t *pgsize) in find_num_contig()
111 *pgsize = PAGE_SIZE; in find_num_contig()
116 *pgsize = PMD_SIZE; in find_num_contig()
122 static inline int num_contig_ptes(unsigned long size, size_t *pgsize) in num_contig_ptes() argument
126 *pgsize = size; in num_contig_ptes()
139 *pgsize = PMD_SIZE; in num_contig_ptes()
143 *pgsize = PAGE_SIZE; in num_contig_ptes()
154 size_t pgsize; in huge_ptep_get() local
160 ncontig = num_contig_ptes(page_size(pte_page(orig_pte)), &pgsize); in huge_ptep_get()
184 unsigned long pgsize, in get_clear_contig()
103 find_num_contig(struct mm_struct *mm, unsigned long addr, pte_t *ptep, size_t *pgsize) find_num_contig() argument
181 get_clear_contig(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pgsize, unsigned long ncontig) get_clear_contig() argument
207 get_clear_contig_flush(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pgsize, unsigned long ncontig) get_clear_contig_flush() argument
229 clear_flush(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pgsize, unsigned long ncontig) clear_flush() argument
247 size_t pgsize; set_huge_pte_at() local
398 size_t pgsize; huge_pte_clear() local
410 size_t pgsize; huge_ptep_get_and_clear() local
455 size_t pgsize = 0; huge_ptep_set_access_flags() local
492 size_t pgsize; huge_ptep_set_wrprotect() local
517 size_t pgsize; huge_ptep_clear_flush() local
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/kernel/linux/linux-5.10/arch/arm64/mm/
H A Dhugetlbpage.c104 pte_t *ptep, size_t *pgsize) in find_num_contig()
111 *pgsize = PAGE_SIZE; in find_num_contig()
116 *pgsize = PMD_SIZE; in find_num_contig()
122 static inline int num_contig_ptes(unsigned long size, size_t *pgsize) in num_contig_ptes() argument
126 *pgsize = size; in num_contig_ptes()
136 *pgsize = PMD_SIZE; in num_contig_ptes()
140 *pgsize = PAGE_SIZE; in num_contig_ptes()
159 unsigned long pgsize, in get_clear_flush()
166 for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) { in get_clear_flush()
200 unsigned long pgsize, in clear_flush()
103 find_num_contig(struct mm_struct *mm, unsigned long addr, pte_t *ptep, size_t *pgsize) find_num_contig() argument
156 get_clear_flush(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pgsize, unsigned long ncontig) get_clear_flush() argument
197 clear_flush(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pgsize, unsigned long ncontig) clear_flush() argument
215 size_t pgsize; set_huge_pte_at() local
247 size_t pgsize; set_huge_swap_pte_at() local
363 size_t pgsize; huge_pte_clear() local
375 size_t pgsize; huge_ptep_get_and_clear() local
420 size_t pgsize = 0; huge_ptep_set_access_flags() local
456 size_t pgsize; huge_ptep_set_wrprotect() local
480 size_t pgsize; huge_ptep_clear_flush() local
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/kernel/linux/linux-5.10/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_EXE in test()
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/kernel/linux/linux-6.6/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_EXE in test()
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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()
/kernel/linux/linux-5.10/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()
54 memset(buf, 0, pgsize); in test_vmxcopy()
55 for (i = 0; i < size; i += pgsize) in test_vmxcopy()
56 assert(write(fd, buf, pgsize) == pgsize); in test_vmxcopy()
/kernel/linux/linux-6.6/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()
/kernel/linux/linux-6.6/drivers/iommu/amd/
H A Dio_pgtable_v2.c237 phys_addr_t paddr, size_t pgsize, size_t pgcount, in iommu_v2_map_pages()
246 size_t size = pgcount << __ffs(pgsize); in iommu_v2_map_pages()
251 if (WARN_ON(!pgsize || (pgsize & cfg->pgsize_bitmap) != pgsize) || !pgcount) in iommu_v2_map_pages()
258 map_size = get_alloc_page_size(pgsize); in iommu_v2_map_pages()
290 size_t pgsize, size_t pgcount, in iommu_v2_unmap_pages()
297 size_t size = pgcount << __ffs(pgsize); in iommu_v2_unmap_pages()
300 if (WARN_ON(!pgsize || (pgsize in iommu_v2_unmap_pages()
236 iommu_v2_map_pages(struct io_pgtable_ops *ops, unsigned long iova, phys_addr_t paddr, size_t pgsize, size_t pgcount, int prot, gfp_t gfp, size_t *mapped) iommu_v2_map_pages() argument
288 iommu_v2_unmap_pages(struct io_pgtable_ops *ops, unsigned long iova, size_t pgsize, size_t pgcount, struct iommu_iotlb_gather *gather) iommu_v2_unmap_pages() argument
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H A Dio_pgtable.c364 phys_addr_t paddr, size_t pgsize, size_t pgcount, in iommu_v1_map_pages()
373 BUG_ON(!IS_ALIGNED(iova, pgsize)); in iommu_v1_map_pages()
374 BUG_ON(!IS_ALIGNED(paddr, pgsize)); in iommu_v1_map_pages()
381 count = PAGE_SIZE_PTE_COUNT(pgsize); in iommu_v1_map_pages()
382 pte = alloc_pte(dom, iova, pgsize, NULL, gfp, &updated); in iommu_v1_map_pages()
395 __pte = PAGE_SIZE_PTE(__sme_set(paddr), pgsize); in iommu_v1_map_pages()
408 iova += pgsize; in iommu_v1_map_pages()
409 paddr += pgsize; in iommu_v1_map_pages()
412 *mapped += pgsize; in iommu_v1_map_pages()
440 size_t pgsize, size_ in iommu_v1_unmap_pages()
363 iommu_v1_map_pages(struct io_pgtable_ops *ops, unsigned long iova, phys_addr_t paddr, size_t pgsize, size_t pgcount, int prot, gfp_t gfp, size_t *mapped) iommu_v1_map_pages() argument
438 iommu_v1_unmap_pages(struct io_pgtable_ops *ops, unsigned long iova, size_t pgsize, size_t pgcount, struct iommu_iotlb_gather *gather) iommu_v1_unmap_pages() argument
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/kernel/linux/linux-5.10/drivers/gpu/drm/etnaviv/
H A Detnaviv_mmu.c20 size_t pgsize = SZ_4K; in etnaviv_context_unmap() local
22 if (!IS_ALIGNED(iova | size, pgsize)) { in etnaviv_context_unmap()
24 iova, size, pgsize); in etnaviv_context_unmap()
30 pgsize); in etnaviv_context_unmap()
44 size_t pgsize = SZ_4K; in etnaviv_context_map() local
48 if (!IS_ALIGNED(iova | paddr | size, pgsize)) { in etnaviv_context_map()
50 iova, &paddr, size, pgsize); in etnaviv_context_map()
55 ret = context->global->ops->map(context, iova, paddr, pgsize, in etnaviv_context_map()
60 iova += pgsize; in etnaviv_context_map()
61 paddr += pgsize; in etnaviv_context_map()
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/etnaviv/
H A Detnaviv_mmu.c20 size_t pgsize = SZ_4K; in etnaviv_context_unmap() local
22 if (!IS_ALIGNED(iova | size, pgsize)) { in etnaviv_context_unmap()
24 iova, size, pgsize); in etnaviv_context_unmap()
30 pgsize); in etnaviv_context_unmap()
44 size_t pgsize = SZ_4K; in etnaviv_context_map() local
48 if (!IS_ALIGNED(iova | paddr | size, pgsize)) { in etnaviv_context_map()
50 iova, &paddr, size, pgsize); in etnaviv_context_map()
55 ret = context->global->ops->map(context, iova, paddr, pgsize, in etnaviv_context_map()
60 iova += pgsize; in etnaviv_context_map()
61 paddr += pgsize; in etnaviv_context_map()
[all...]
/kernel/linux/linux-6.6/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, coun in msm_iommu_pagetable_map()
[all...]
/kernel/linux/linux-5.10/drivers/gpu/drm/panfrost/
H A Dpanfrost_mmu.c257 size_t pgsize = get_pgsize(iova | paddr, len); in mmu_map_sg() local
259 ops->map(ops, iova, paddr, pgsize, prot, GFP_KERNEL); in mmu_map_sg()
260 iova += pgsize; in mmu_map_sg()
261 paddr += pgsize; in mmu_map_sg()
262 len -= pgsize; in mmu_map_sg()
314 size_t pgsize = get_pgsize(iova, len - unmapped_len); in panfrost_mmu_unmap() local
317 unmapped_page = ops->unmap(ops, iova, pgsize, NULL); in panfrost_mmu_unmap()
318 WARN_ON(unmapped_page != pgsize); in panfrost_mmu_unmap()
320 iova += pgsize; in panfrost_mmu_unmap()
321 unmapped_len += pgsize; in panfrost_mmu_unmap()
[all...]
/kernel/linux/linux-6.6/drivers/iommu/
H A Dio-pgtable-dart.c237 phys_addr_t paddr, size_t pgsize, size_t pgcount, in dart_map_pages()
247 if (WARN_ON(pgsize != cfg->pgsize_bitmap)) in dart_map_pages()
287 *mapped += num_entries * pgsize; in dart_map_pages()
299 size_t pgsize, size_t pgcount, in dart_unmap_pages()
307 if (WARN_ON(pgsize != cfg->pgsize_bitmap || !pgcount)) in dart_unmap_pages()
332 iova + i * pgsize, pgsize); in dart_unmap_pages()
338 return i * pgsize; in dart_unmap_pages()
236 dart_map_pages(struct io_pgtable_ops *ops, unsigned long iova, phys_addr_t paddr, size_t pgsize, size_t pgcount, int iommu_prot, gfp_t gfp, size_t *mapped) dart_map_pages() argument
298 dart_unmap_pages(struct io_pgtable_ops *ops, unsigned long iova, size_t pgsize, size_t pgcount, struct iommu_iotlb_gather *gather) dart_unmap_pages() argument
/kernel/linux/linux-5.10/drivers/vfio/
H A Dvfio_iommu_type1.c209 static int vfio_dma_bitmap_alloc(struct vfio_dma *dma, size_t pgsize) in vfio_dma_bitmap_alloc() argument
211 uint64_t npages = dma->size / pgsize; in vfio_dma_bitmap_alloc()
235 static void vfio_dma_populate_bitmap(struct vfio_dma *dma, size_t pgsize) in vfio_dma_populate_bitmap() argument
238 unsigned long pgshift = __ffs(pgsize); in vfio_dma_populate_bitmap()
259 static int vfio_dma_bitmap_alloc_all(struct vfio_iommu *iommu, size_t pgsize) in vfio_dma_bitmap_alloc_all() argument
267 ret = vfio_dma_bitmap_alloc(dma, pgsize); in vfio_dma_bitmap_alloc_all()
279 vfio_dma_populate_bitmap(dma, pgsize); in vfio_dma_bitmap_alloc_all()
1066 size_t pgsize) in update_user_bitmap()
1068 unsigned long pgshift = __ffs(pgsize); in update_user_bitmap()
1102 dma_addr_t iova, size_t size, size_t pgsize) in vfio_iova_dirty_bitmap()
1064 update_user_bitmap(u64 __user *bitmap, struct vfio_iommu *iommu, struct vfio_dma *dma, dma_addr_t base_iova, size_t pgsize) update_user_bitmap() argument
1101 vfio_iova_dirty_bitmap(u64 __user *bitmap, struct vfio_iommu *iommu, dma_addr_t iova, size_t size, size_t pgsize) vfio_iova_dirty_bitmap() argument
1161 size_t unmapped = 0, pgsize; vfio_dma_do_unmap() local
1396 size_t pgsize; vfio_dma_do_map() local
2845 size_t pgsize; vfio_iommu_type1_dirty_pages() local
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