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Searched refs:pagesize (Results 1 - 25 of 126) sorted by relevance

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/kernel/linux/linux-6.6/tools/testing/selftests/mm/
H A Dsoft-dirty.c15 static void test_simple(int pagemap_fd, int pagesize) in test_simple() argument
20 map = aligned_alloc(pagesize, pagesize); in test_simple()
48 static void test_vma_reuse(int pagemap_fd, int pagesize) in test_vma_reuse() argument
52 map = mmap(NULL, pagesize, (PROT_READ | PROT_WRITE), (MAP_PRIVATE | MAP_ANON), -1, 0); in test_vma_reuse()
61 munmap(map, pagesize); in test_vma_reuse()
63 map2 = mmap(NULL, pagesize, (PROT_READ | PROT_WRITE), (MAP_PRIVATE | MAP_ANON), -1, 0); in test_vma_reuse()
74 munmap(map2, pagesize); in test_vma_reuse()
77 static void test_hugepage(int pagemap_fd, int pagesize) in test_hugepage() argument
84 ksft_exit_fail_msg("Reading PMD pagesize faile in test_hugepage()
127 test_mprotect(int pagemap_fd, int pagesize, bool anon) test_mprotect() argument
180 test_mprotect_anon(int pagemap_fd, int pagesize) test_mprotect_anon() argument
185 test_mprotect_file(int pagemap_fd, int pagesize) test_mprotect_file() argument
193 int pagesize; main() local
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H A Dmadv_populate.c28 static size_t pagesize; variable
35 addr = mmap(0, pagesize, PROT_READ | PROT_WRITE, in sense_support()
40 ret = madvise(addr, pagesize, MADV_POPULATE_READ); in sense_support()
44 ret = madvise(addr, pagesize, MADV_POPULATE_WRITE); in sense_support()
48 munmap(addr, pagesize); in sense_support()
104 ret = munmap(addr + pagesize, pagesize); in test_holes()
117 ret = madvise(addr, 2 * pagesize, MADV_POPULATE_READ); in test_holes()
120 ret = madvise(addr, 2 * pagesize, MADV_POPULATE_WRITE); in test_holes()
125 ret = madvise(addr + pagesize, pagesiz in test_holes()
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H A Dmkdirty.c28 static size_t pagesize; variable
94 mem = mmap(NULL, pagesize, PROT_READ, MAP_PRIVATE|MAP_ANON, -1, 0); in test_ptrace_write()
119 munmap(mem, pagesize); in test_ptrace_write()
148 if (!pagemap_is_populated(pagemap_fd, mem + thpsize - pagesize)) { in test_ptrace_write_thp()
164 mem = mmap(NULL, pagesize, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON, in test_page_migration()
172 memset(mem, 1, pagesize); in test_page_migration()
173 if (mprotect(mem, pagesize, PROT_READ)) { in test_page_migration()
179 if (syscall(__NR_mbind, mem, pagesize, MPOL_LOCAL, NULL, 0x7fful, in test_page_migration()
187 munmap(mem, pagesize); in test_page_migration()
205 memset(mem, 1, pagesize); in test_page_migration_thp()
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H A Dsplit_huge_page_test.c21 uint64_t pagesize; variable
177 /* remap the first pagesize of first THP */ in split_pte_mapped_thp()
178 pte_mapped = mremap(one_page, pagesize, pagesize, MREMAP_MAYMOVE); in split_pte_mapped_thp()
180 /* remap the Nth pagesize of Nth THP */ in split_pte_mapped_thp()
182 pte_mapped2 = mremap(one_page + pmd_pagesize * i + pagesize * i, in split_pte_mapped_thp()
183 pagesize, pagesize, in split_pte_mapped_thp()
185 pte_mapped + pagesize * i); in split_pte_mapped_thp()
194 for (i = 0; i < pagesize * in split_pte_mapped_thp()
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H A Dcow.c33 static size_t pagesize; variable
68 for (; size; addr += pagesize, size -= pagesize) in range_is_swapped()
684 mem = mmap(NULL, pagesize, PROT_READ | PROT_WRITE, in do_run_with_base_page()
691 ret = madvise(mem, pagesize, MADV_NOHUGEPAGE); in do_run_with_base_page()
699 memset(mem, 0, pagesize); in do_run_with_base_page()
702 madvise(mem, pagesize, MADV_PAGEOUT); in do_run_with_base_page()
709 fn(mem, pagesize); in do_run_with_base_page()
711 munmap(mem, pagesize); in do_run_with_base_page()
766 if (!pagemap_is_populated(pagemap_fd, mem + pagesize)) { in do_run_with_thp()
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H A Dksm_functional_tests.c37 static size_t pagesize; variable
48 for (offs_a = 0; offs_a < size; offs_a += pagesize) { in range_maps_duplicates()
54 for (offs_b = offs_a + pagesize; offs_b < size; in range_maps_duplicates()
55 offs_b += pagesize) { in range_maps_duplicates()
271 pages_expected = size / pagesize; in test_unmerge_zero_pages()
291 for (offs = size / 2; offs < size; offs += pagesize) in test_unmerge_zero_pages()
517 for (i = 0; i < size / 2; i += pagesize) { in test_prot_none()
549 pagesize = getpagesize(); in main()
H A Dhugepage-vmemmap.c39 static size_t pagesize; variable
59 lseek(fd, (unsigned long)addr / pagesize * sizeof(pagemap), SEEK_SET); in virt_to_pfn()
89 for (i = 1; i < maplength / pagesize; i++) { in check_page_flags()
109 pagesize = psize(); in main()
H A Dgup_longterm.c33 static size_t pagesize; variable
104 if (size == pagesize) in do_test()
114 if (size == pagesize || shared) in do_test()
248 fn(fd, pagesize); in run_with_memfd()
271 fn(fd, pagesize); in run_with_tmpfile()
293 fn(fd, pagesize); in run_with_local_tmpfile()
442 pagesize = getpagesize(); in main()
H A Dhugetlb-read-hwpoison.c179 const unsigned long pagesize = getpagesize(); in test_hugetlb_read_hwpoison() local
202 hwp_addr = filemap + len / 2 + pagesize; in test_hugetlb_read_hwpoison()
203 if (madvise(hwp_addr, pagesize, MADV_HWPOISON) < 0) { in test_hugetlb_read_hwpoison()
214 len / 2 + pagesize)) in test_hugetlb_read_hwpoison()
222 len / 2 + MAX(2 * pagesize, wr_chunk_size), in test_hugetlb_read_hwpoison()
223 len / 2 - MAX(2 * pagesize, wr_chunk_size))) in test_hugetlb_read_hwpoison()
/kernel/linux/linux-5.10/drivers/misc/sgi-gru/
H A Dgruhandles.c141 int asid, int pagesize, int global, int n, in tgh_invalidate()
146 tgh->pagesize = pagesize; in tgh_invalidate()
159 int pagesize) in tfh_write_only()
166 tfh->pagesize = pagesize; in tfh_write_only()
175 int pagesize) in tfh_write_restart()
182 tfh->pagesize = pagesize; in tfh_write_restart()
139 tgh_invalidate(struct gru_tlb_global_handle *tgh, unsigned long vaddr, unsigned long vaddrmask, int asid, int pagesize, int global, int n, unsigned short ctxbitmap) tgh_invalidate() argument
156 tfh_write_only(struct gru_tlb_fault_handle *tfh, unsigned long paddr, int gaa, unsigned long vaddr, int asid, int dirty, int pagesize) tfh_write_only() argument
172 tfh_write_restart(struct gru_tlb_fault_handle *tfh, unsigned long paddr, int gaa, unsigned long vaddr, int asid, int dirty, int pagesize) tfh_write_restart() argument
/kernel/linux/linux-6.6/drivers/misc/sgi-gru/
H A Dgruhandles.c141 int asid, int pagesize, int global, int n, in tgh_invalidate()
146 tgh->pagesize = pagesize; in tgh_invalidate()
159 int pagesize) in tfh_write_only()
166 tfh->pagesize = pagesize; in tfh_write_only()
175 int pagesize) in tfh_write_restart()
182 tfh->pagesize = pagesize; in tfh_write_restart()
139 tgh_invalidate(struct gru_tlb_global_handle *tgh, unsigned long vaddr, unsigned long vaddrmask, int asid, int pagesize, int global, int n, unsigned short ctxbitmap) tgh_invalidate() argument
156 tfh_write_only(struct gru_tlb_fault_handle *tfh, unsigned long paddr, int gaa, unsigned long vaddr, int asid, int dirty, int pagesize) tfh_write_only() argument
172 tfh_write_restart(struct gru_tlb_fault_handle *tfh, unsigned long paddr, int gaa, unsigned long vaddr, int asid, int dirty, int pagesize) tfh_write_restart() argument
/kernel/linux/linux-5.10/tools/testing/selftests/powerpc/tm/
H A Dtm-signal-pagefault.c52 static size_t pagesize; variable
78 uf_mem_offset = (uf_mem_offset + pagesize - 1) & ~(pagesize - 1); in get_uf_mem()
122 uffdio_copy.dst = msg.arg.pagefault.address & ~(pagesize-1); in fault_handler_thread()
127 uffdio_copy.len = pagesize; in fault_handler_thread()
145 pagesize = sysconf(_SC_PAGE_SIZE); in setup_uf_mem()
/kernel/linux/linux-6.6/tools/testing/selftests/powerpc/tm/
H A Dtm-signal-pagefault.c52 static size_t pagesize; variable
78 uf_mem_offset = (uf_mem_offset + pagesize - 1) & ~(pagesize - 1); in get_uf_mem()
122 uffdio_copy.dst = msg.arg.pagefault.address & ~(pagesize-1); in fault_handler_thread()
127 uffdio_copy.len = pagesize; in fault_handler_thread()
145 pagesize = sysconf(_SC_PAGE_SIZE); in setup_uf_mem()
/kernel/linux/linux-5.10/drivers/usb/storage/
H A Dalauda.c87 unsigned int pagesize; /* page size in bytes */ member
431 MEDIA_INFO(us).pagesize = 1 << media_info->pageshift; in alauda_init_media()
726 * redundancy data. Returns (pagesize+64)*pages bytes in data.
745 data, (MEDIA_INFO(us).pagesize + 64) * pages, NULL); in alauda_read_block_raw()
750 * data. Returns pagesize*pages bytes in data. Note that data must be big enough
751 * to hold (pagesize+64)*pages bytes of data, but you can ignore those 'extra'
758 unsigned int pagesize = MEDIA_INFO(us).pagesize; in alauda_read_block() local
766 int dest_offset = i * pagesize; in alauda_read_block()
767 int src_offset = i * (pagesize in alauda_read_block()
817 unsigned int pagesize = MEDIA_INFO(us).pagesize; alauda_write_lba() local
922 unsigned int pagesize = MEDIA_INFO(us).pagesize; alauda_read_data() local
1016 unsigned int pagesize = MEDIA_INFO(us).pagesize; alauda_write_data() local
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/kernel/linux/linux-6.6/drivers/usb/storage/
H A Dalauda.c87 unsigned int pagesize; /* page size in bytes */ member
431 MEDIA_INFO(us).pagesize = 1 << media_info->pageshift; in alauda_init_media()
726 * redundancy data. Returns (pagesize+64)*pages bytes in data.
745 data, (MEDIA_INFO(us).pagesize + 64) * pages, NULL); in alauda_read_block_raw()
750 * data. Returns pagesize*pages bytes in data. Note that data must be big enough
751 * to hold (pagesize+64)*pages bytes of data, but you can ignore those 'extra'
758 unsigned int pagesize = MEDIA_INFO(us).pagesize; in alauda_read_block() local
766 int dest_offset = i * pagesize; in alauda_read_block()
767 int src_offset = i * (pagesize in alauda_read_block()
817 unsigned int pagesize = MEDIA_INFO(us).pagesize; alauda_write_lba() local
922 unsigned int pagesize = MEDIA_INFO(us).pagesize; alauda_read_data() local
1016 unsigned int pagesize = MEDIA_INFO(us).pagesize; alauda_write_data() local
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/kernel/linux/linux-5.10/arch/mips/dec/prom/
H A Dmemory.c73 mem_size += (8 * bm->pagesize); in rex_setup_memory_region()
75 mem_start += (8 * bm->pagesize); in rex_setup_memory_region()
78 mem_start += mem_size + (8 * bm->pagesize); in rex_setup_memory_region()
/kernel/linux/linux-5.10/drivers/mtd/nand/raw/
H A Dnand_samsung.c25 /* Get pagesize */ in samsung_nand_decode_id()
26 memorg->pagesize = 2048 << (extid & 0x03); in samsung_nand_decode_id()
27 mtd->writesize = memorg->pagesize; in samsung_nand_decode_id()
69 memorg->pagesize; in samsung_nand_decode_id()
/kernel/linux/linux-6.6/arch/mips/dec/prom/
H A Dmemory.c73 mem_size += (8 * bm->pagesize); in rex_setup_memory_region()
75 mem_start += (8 * bm->pagesize); in rex_setup_memory_region()
78 mem_start += mem_size + (8 * bm->pagesize); in rex_setup_memory_region()
/kernel/linux/linux-6.6/drivers/mtd/nand/raw/
H A Dnand_samsung.c25 /* Get pagesize */ in samsung_nand_decode_id()
26 memorg->pagesize = 2048 << (extid & 0x03); in samsung_nand_decode_id()
27 mtd->writesize = memorg->pagesize; in samsung_nand_decode_id()
69 memorg->pagesize; in samsung_nand_decode_id()
/kernel/linux/linux-5.10/arch/arm64/mm/
H A Dhugetlbpage.c62 size_t pagesize = huge_page_size(h); in arch_hugetlb_migration_supported() local
64 switch (pagesize) { in arch_hugetlb_migration_supported()
74 __func__, pagesize); in arch_hugetlb_migration_supported()
346 size_t pagesize = huge_page_size(hstate_vma(vma)); in arch_make_huge_pte() local
348 if (pagesize == CONT_PTE_SIZE) { in arch_make_huge_pte()
350 } else if (pagesize == CONT_PMD_SIZE) { in arch_make_huge_pte()
352 } else if (pagesize != PUD_SIZE && pagesize != PMD_SIZE) { in arch_make_huge_pte()
354 __func__, pagesize); in arch_make_huge_pte()
/kernel/linux/linux-6.6/arch/arm64/mm/
H A Dhugetlbpage.c78 size_t pagesize = huge_page_size(h); in arch_hugetlb_migration_supported() local
80 if (!__hugetlb_valid_size(pagesize)) { in arch_hugetlb_migration_supported()
82 __func__, pagesize); in arch_hugetlb_migration_supported()
380 size_t pagesize = 1UL << shift; in arch_make_huge_pte() local
383 if (pagesize == CONT_PTE_SIZE) { in arch_make_huge_pte()
385 } else if (pagesize == CONT_PMD_SIZE) { in arch_make_huge_pte()
387 } else if (pagesize != PUD_SIZE && pagesize != PMD_SIZE) { in arch_make_huge_pte()
389 __func__, pagesize); in arch_make_huge_pte()
/kernel/linux/linux-5.10/include/linux/mtd/
H A Dnand.h20 * @pagesize: page size
31 unsigned int pagesize; member
44 .pagesize = (ps), \
387 return nand->memorg.pagesize; in nanddev_page_size()
436 return nand->memorg.pagesize * nand->memorg.pages_per_eraseblock; in nanddev_eraseblock_size()
474 nand->memorg.pagesize; in nanddev_target_size()
635 pageoffs = do_div(tmp, nand->memorg.pagesize); in nanddev_offs_to_pos()
695 return (loff_t)npages * nand->memorg.pagesize; in nanddev_pos_to_offs()
816 nand->memorg.pagesize - iter->req.dataoffs, in nanddev_io_iter_init()
841 iter->req.datalen = min_t(unsigned int, nand->memorg.pagesize, in nanddev_io_iter_next_page()
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/kernel/linux/linux-6.6/include/linux/mtd/
H A Dnand.h20 * @pagesize: page size
31 unsigned int pagesize; member
44 .pagesize = (ps), \
485 return nand->memorg.pagesize; in nanddev_page_size()
534 return nand->memorg.pagesize * nand->memorg.pages_per_eraseblock; in nanddev_eraseblock_size()
572 nand->memorg.pagesize; in nanddev_target_size()
753 pageoffs = do_div(tmp, nand->memorg.pagesize); in nanddev_offs_to_pos()
813 return (loff_t)npages * nand->memorg.pagesize; in nanddev_pos_to_offs()
934 nand->memorg.pagesize - iter->req.dataoffs, in nanddev_io_iter_init()
959 iter->req.datalen = min_t(unsigned int, nand->memorg.pagesize, in nanddev_io_iter_next_page()
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/kernel/linux/linux-5.10/drivers/mtd/devices/
H A Dmtd_dataflash.c616 int pagesize, int pageoffset, char revision) in add_dataflash_otp()
630 priv->page_size = pagesize; in add_dataflash_otp()
640 device->size = nr_pages * pagesize; in add_dataflash_otp()
641 device->erasesize = pagesize; in add_dataflash_otp()
642 device->writesize = pagesize; in add_dataflash_otp()
656 dev_info(&spi->dev, "%s (%lld KBytes) pagesize %d bytes%s\n", in add_dataflash_otp()
658 pagesize, otp_tag); in add_dataflash_otp()
673 int nr_pages, int pagesize, int pageoffset) in add_dataflash()
675 return add_dataflash_otp(spi, name, nr_pages, pagesize, in add_dataflash()
689 u16 pagesize; member
615 add_dataflash_otp(struct spi_device *spi, char *name, int nr_pages, int pagesize, int pageoffset, char revision) add_dataflash_otp() argument
672 add_dataflash(struct spi_device *spi, char *name, int nr_pages, int pagesize, int pageoffset) add_dataflash() argument
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/kernel/linux/linux-6.6/drivers/mtd/devices/
H A Dmtd_dataflash.c622 int pagesize, int pageoffset, char revision) in add_dataflash_otp()
636 priv->page_size = pagesize; in add_dataflash_otp()
646 device->size = nr_pages * pagesize; in add_dataflash_otp()
647 device->erasesize = pagesize; in add_dataflash_otp()
648 device->writesize = pagesize; in add_dataflash_otp()
662 dev_info(&spi->dev, "%s (%lld KBytes) pagesize %d bytes%s\n", in add_dataflash_otp()
664 pagesize, otp_tag); in add_dataflash_otp()
679 int nr_pages, int pagesize, int pageoffset) in add_dataflash()
681 return add_dataflash_otp(spi, name, nr_pages, pagesize, in add_dataflash()
695 u16 pagesize; member
621 add_dataflash_otp(struct spi_device *spi, char *name, int nr_pages, int pagesize, int pageoffset, char revision) add_dataflash_otp() argument
678 add_dataflash(struct spi_device *spi, char *name, int nr_pages, int pagesize, int pageoffset) add_dataflash() argument
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