Home
last modified time | relevance | path

Searched refs:pagesize (Results 1 – 25 of 472) sorted by relevance

12345678910>>...19

/openbmc/qemu/tests/tcg/multiarch/
H A Dtest-mmap.c45 static unsigned int pagesize; variable
62 len = pagesize + (pagesize * i); in check_aligned_anonymous_unfixed_mmaps()
96 memcpy(dummybuf, p1, pagesize); in check_aligned_anonymous_unfixed_mmaps()
97 memcpy(dummybuf, p2, pagesize); in check_aligned_anonymous_unfixed_mmaps()
98 memcpy(dummybuf, p3, pagesize); in check_aligned_anonymous_unfixed_mmaps()
99 memcpy(dummybuf, p4, pagesize); in check_aligned_anonymous_unfixed_mmaps()
100 memcpy(dummybuf, p5, pagesize); in check_aligned_anonymous_unfixed_mmaps()
129 memcpy (dummybuf, p1, pagesize); in check_large_anonymous_unfixed_mmap()
145 p1 = mmap(NULL, pagesize, PROT_READ, in check_aligned_anonymous_unfixed_colliding_mmaps()
150 memcpy(dummybuf, p1, pagesize); in check_aligned_anonymous_unfixed_colliding_mmaps()
[all …]
H A Dvma-pthread.c37 int pagesize; member
54 p = &ctx->ptr[j * ctx->pagesize]; in thread_read()
89 memcpy(&ctx->ptr[j * ctx->pagesize], nop_func, sizeof(nop_func)); in thread_write()
92 ts = (struct timespec *)(&ctx->ptr[(j + 1) * ctx->pagesize] - in thread_write()
111 ((void(*)(void))&ctx->ptr[j * ctx->pagesize])(); in thread_execute()
147 ret = mprotect(&ctx->ptr[start_idx * ctx->pagesize], in thread_mutate()
148 (end_idx - start_idx + 1) * ctx->pagesize, prot); in thread_mutate()
170 ctx.pagesize = getpagesize(); in main()
171 ctx.ptr = mmap(NULL, PAGE_COUNT * ctx.pagesize, in main()
176 memcpy(&ctx.ptr[i * ctx.pagesize], nop_func, sizeof(nop_func)); in main()
[all …]
H A Dprot-none.c18 long pagesize = sysconf(_SC_PAGESIZE); in main() local
22 p = mmap(NULL, pagesize * 2, PROT_READ | PROT_WRITE, in main()
25 q = p + pagesize - 1; in main()
28 err = mprotect(p, pagesize * 2, PROT_NONE); in main()
33 err = mprotect(p, pagesize * 2, PROT_READ); in main()
/openbmc/linux/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
127 static void test_mprotect(int pagemap_fd, int pagesize, bool anon) in test_mprotect() argument
135 map = mmap(NULL, pagesize, PROT_READ|PROT_WRITE, in test_mprotect()
[all …]
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()
[all …]
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, pagesize, MADV_POPULATE_READ); in test_holes()
128 ret = madvise(addr + pagesize, pagesize, MADV_POPULATE_WRITE); in test_holes()
[all …]
H A Dsplit_huge_page_test.c21 uint64_t pagesize; variable
178 pte_mapped = mremap(one_page, pagesize, pagesize, MREMAP_MAYMOVE); 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 * 4; i++) in split_pte_mapped_thp()
195 if (i % pagesize == 0 && in split_pte_mapped_thp()
206 (uint64_t)pte_mapped + pagesize * 4); in split_pte_mapped_thp()
210 for (i = 0; i < pagesize * 4; i++) { in split_pte_mapped_thp()
215 if (i % pagesize == 0 && in split_pte_mapped_thp()
[all …]
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()
783 ret = mprotect(mem + pagesize, pagesize, PROT_READ); in do_run_with_thp()
[all …]
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 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 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()
/openbmc/qemu/tests/tcg/multiarch/linux/
H A Dlinux-madvise.c8 int pagesize = getpagesize(); in test_anonymous() local
12 page = mmap(NULL, pagesize, PROT_READ, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in test_anonymous()
16 ret = mprotect(page, pagesize, PROT_READ | PROT_WRITE); in test_anonymous()
21 ret = madvise(page, pagesize, MADV_DONTNEED); in test_anonymous()
25 ret = munmap(page, pagesize); in test_anonymous()
32 int pagesize = getpagesize(); in test_file() local
45 ret = ftruncate(fd, pagesize); in test_file()
47 page = mmap(NULL, pagesize, PROT_READ, MAP_PRIVATE, fd, 0); in test_file()
51 ret = mprotect(page, pagesize, PROT_READ | PROT_WRITE); in test_file()
56 ret = madvise(page, pagesize, MADV_DONTNEED); in test_file()
[all …]
/openbmc/linux/drivers/misc/sgi-gru/
H A Dgruhandles.c141 int asid, int pagesize, int global, int n, in tgh_invalidate() argument
146 tgh->pagesize = pagesize; in tgh_invalidate()
159 int pagesize) in tfh_write_only() argument
166 tfh->pagesize = pagesize; in tfh_write_only()
175 int pagesize) in tfh_write_restart() argument
182 tfh->pagesize = pagesize; in tfh_write_restart()
/openbmc/u-boot/arch/arm/mach-at91/arm926ejs/
H A Deflash.c59 static u32 pagesize; variable
84 pagesize = readl(&eefc->frr); /* word 2 */ in flash_init()
88 id, size, pagesize, nplanes, planesize); in flash_init()
154 u32 pagenum = (info->start[sector]-ATMEL_BASE_FLASH)/pagesize; in flash_real_protect()
228 if (addr % pagesize) { in write_buff()
235 pagenum = (addr-ATMEL_BASE_FLASH)/pagesize; in write_buff()
239 i = pagesize / 4; in write_buff()
247 if (cnt > pagesize) in write_buff()
248 cnt -= pagesize; in write_buff()
/openbmc/u-boot/arch/powerpc/cpu/mpc85xx/
H A Dmp.c179 u32 determine_mp_bootpg(unsigned int *pagesize) in determine_mp_bootpg() argument
193 if (pagesize) in determine_mp_bootpg()
194 *pagesize = 4096; in determine_mp_bootpg()
216 if (pagesize) in determine_mp_bootpg()
217 *pagesize = 8192; in determine_mp_bootpg()
249 static void plat_mp_up(unsigned long bootpg, unsigned int pagesize) in plat_mp_up() argument
272 if (pagesize == 8192) in plat_mp_up()
328 static void plat_mp_up(unsigned long bootpg, unsigned int pagesize) in plat_mp_up() argument
420 u32 bootpg, bootpg_map, pagesize; in setup_mp() local
422 bootpg = determine_mp_bootpg(&pagesize); in setup_mp()
[all …]
/openbmc/u-boot/drivers/mtd/onenand/
H A Donenand_spl.c82 enum onenand_spl_pagesize pagesize) in onenand_spl_read_page() argument
110 for (offset = 0; offset < pagesize; offset += 4) in onenand_spl_read_page()
173 enum onenand_spl_pagesize pagesize; in onenand_spl_load_image() local
176 pagesize = onenand_spl_get_geometry(); in onenand_spl_load_image()
182 if (pagesize == 2048) { in onenand_spl_load_image()
193 ret = onenand_spl_read_page(block, rpage, addr, pagesize); in onenand_spl_load_image()
197 addr += pagesize / 4; in onenand_spl_load_image()
/openbmc/linux/drivers/usb/storage/
H A Dalauda.c87 unsigned int pagesize; /* page size in bytes */ member
433 MEDIA_INFO(us).pagesize = 1 << media_info->pageshift; in alauda_init_media()
748 data, (MEDIA_INFO(us).pagesize + 64) * pages, NULL); in alauda_read_block_raw()
761 unsigned int pagesize = MEDIA_INFO(us).pagesize; in alauda_read_block() local
769 int dest_offset = i * pagesize; in alauda_read_block()
770 int src_offset = i * (pagesize + 64); in alauda_read_block()
771 memmove(data + dest_offset, data + src_offset, pagesize); in alauda_read_block()
799 (MEDIA_INFO(us).pagesize + 64) * MEDIA_INFO(us).blocksize, in alauda_write_block()
820 unsigned int pagesize = MEDIA_INFO(us).pagesize; in alauda_write_lba() local
853 memset(blockbuffer, 0, blocksize * (pagesize + 64)); in alauda_write_lba()
[all …]
/openbmc/openbmc/meta-openembedded/meta-oe/dynamic-layers/selinux/recipes-devtool/android-tools/android-tools/debian/system/core/
H A Dfix-build-on-non-x86.patch12 + size_t pagesize = static_cast<size_t>(sysconf(_SC_PAGE_SIZE));
13 + if (cmsg_space >= pagesize) {
22 + size_t pagesize = static_cast<size_t>(sysconf(_SC_PAGE_SIZE));
23 + if (cmsg_space >= pagesize) {
/openbmc/openbmc/meta-openembedded/meta-oe/dynamic-layers/selinux/recipes-devtool/android-tools/android-tools/debian/
H A Dfix-build-on-non-x86.patch12 + size_t pagesize = static_cast<size_t>(sysconf(_SC_PAGE_SIZE));
13 + if (cmsg_space >= pagesize) {
22 + size_t pagesize = static_cast<size_t>(sysconf(_SC_PAGE_SIZE));
23 + if (cmsg_space >= pagesize) {
/openbmc/linux/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()
/openbmc/u-boot/tools/
H A Dmtk_image.c402 tparams->header_size = 2 * le16_to_cpu(hdr_nand->pagesize); in mtk_image_vrec_header()
475 bh = (struct brom_layout_header *)(ptr + le16_to_cpu(nh->pagesize)); in mtk_image_verify_nand_header()
498 (uint64_t)le16_to_cpu(nh->pagesize) * 8; in mtk_image_verify_nand_header()
503 if (le16_to_cpu(nh->pagesize) >= 1024) in mtk_image_verify_nand_header()
505 le16_to_cpu(nh->pagesize) >> 10); in mtk_image_verify_nand_header()
508 le16_to_cpu(nh->pagesize)); in mtk_image_verify_nand_header()
513 gfh = (struct gfh_header *)(ptr + 2 * le16_to_cpu(nh->pagesize)); in mtk_image_verify_nand_header()
694 payload_pages = (filesize + le16_to_cpu(hdr_nand->pagesize) - 1) / in mtk_image_set_nand_header()
695 le16_to_cpu(hdr_nand->pagesize); in mtk_image_set_nand_header()
697 (ptr + le16_to_cpu(hdr_nand->pagesize)); in mtk_image_set_nand_header()
[all …]
/openbmc/openbmc/poky/meta/recipes-devtools/patchelf/patchelf/
H A D0002-align-startOffset-with-p_align-instead-of-pagesize-f.patch4 Subject: [PATCH] align startOffset with p_align instead of pagesize for
8 should satisfy (p_vaddr mod pagesize) == (p_offset mod pagesize). However,
36 + (p_vaddr mod pagesize) == (p_offset mod pagesize), so glibc is probably
/openbmc/u-boot/include/linux/mtd/
H A Dnand.h28 unsigned int pagesize; member
40 .pagesize = (ps), \
244 return nand->memorg.pagesize; in nanddev_page_size()
279 return nand->memorg.pagesize * nand->memorg.pages_per_eraseblock; in nanddev_eraseblock_size()
305 nand->memorg.pagesize; in nanddev_target_size()
433 pageoffs = do_div(tmp, nand->memorg.pagesize); in nanddev_offs_to_pos()
493 return (loff_t)npages * nand->memorg.pagesize; in nanddev_pos_to_offs()
612 nand->memorg.pagesize - iter->req.dataoffs, in nanddev_io_iter_init()
637 iter->req.datalen = min_t(unsigned int, nand->memorg.pagesize, in nanddev_io_iter_next_page()
/openbmc/openbmc/meta-openembedded/meta-oe/recipes-devtools/android-tools/android-tools/core/
H A D0009-mkbootimg-Add-dt-parameter-to-specify-DT-image.patch51 " [ --pagesize <pagesize> ]\n"
62 unsigned pagesize = 2048;
66 fprintf(stderr,"error: unsupported page size %d\n", pagesize);
101 if(write_padding(fd, pagesize, hdr.second_size)) goto fail;
106 + if(write_padding(fd, pagesize, hdr.dt_size)) goto fail;
/openbmc/qemu/migration/
H A Dpostcopy-ram.c344 size_t pagesize = qemu_ram_pagesize(rb); in test_ramblock_postcopiable() local
347 if (length % pagesize) { in test_ramblock_postcopiable()
351 "page size of 0x%zx", block_name, length, pagesize); in test_ramblock_postcopiable()
375 long pagesize = qemu_real_host_page_size(); in postcopy_ram_supported_by_host() local
384 if (qemu_target_page_size() > pagesize) { in postcopy_ram_supported_by_host()
438 testarea = mmap(NULL, pagesize, PROT_READ | PROT_WRITE, MAP_PRIVATE | in postcopy_ram_supported_by_host()
444 g_assert(QEMU_PTR_IS_ALIGNED(testarea, pagesize)); in postcopy_ram_supported_by_host()
447 reg_struct.range.len = pagesize; in postcopy_ram_supported_by_host()
456 range_struct.len = pagesize; in postcopy_ram_supported_by_host()
475 munmap(testarea, pagesize); in postcopy_ram_supported_by_host()
[all …]

12345678910>>...19