/kernel/linux/linux-6.6/tools/testing/selftests/mm/ |
H A D | mdwe_test.c | 109 self->p = mmap(NULL, self->size, PROT_READ | PROT_EXEC, self->flags, 0, 0); in TEST_F() 115 self->p = mmap(NULL, self->size, PROT_WRITE | PROT_EXEC, self->flags, 0, 0); in TEST_F() 127 self->p = mmap(NULL, self->size, PROT_READ | PROT_EXEC, self->flags, 0, 0); in TEST_F() 138 self->p = mmap(NULL, self->size, PROT_READ, self->flags, 0, 0); in TEST_F() 153 self->p = mmap(NULL, self->size, PROT_WRITE, self->flags, 0, 0); in TEST_F() 168 self->p = mmap(NULL, self->size, PROT_READ, self->flags, 0, 0); in TEST_F() 172 p = mmap(self->p, self->size, PROT_READ | PROT_EXEC, in TEST_F() 186 self->p = mmap(NULL, self->size, PROT_EXEC, self->flags, 0, 0); in TEST_F()
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H A D | madv_populate.c | 35 addr = mmap(0, pagesize, PROT_READ | PROT_WRITE, in sense_support() 38 ksft_exit_fail_msg("mmap failed\n"); in sense_support() 58 addr = mmap(0, SIZE, PROT_READ, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0); in test_prot_read() 60 ksft_exit_fail_msg("mmap failed\n"); in test_prot_read() 79 addr = mmap(0, SIZE, PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0); in test_prot_write() 81 ksft_exit_fail_msg("mmap failed\n"); in test_prot_write() 100 addr = mmap(0, SIZE, PROT_READ | PROT_WRITE, in test_holes() 103 ksft_exit_fail_msg("mmap failed\n"); in test_holes() 170 addr = mmap(0, SIZE, PROT_READ | PROT_WRITE, in test_populate_read() 173 ksft_exit_fail_msg("mmap faile in test_populate_read() [all...] |
H A D | hugepage-mremap.c | 87 addr = mmap(NULL, len, PROT_READ | PROT_WRITE, in register_region_with_uffd() 90 perror("mmap"); in register_region_with_uffd() 94 printf("Address returned by mmap() = %p\n", addr); in register_region_with_uffd() 131 /* mmap to a PUD aligned address to hopefully trigger pmd sharing. */ in main() 133 void *haddr = mmap((void *)suggested_addr, length, PROTECTION, in main() 141 /* mmap again to a dummy address to hopefully trigger pmd sharing. */ in main() 143 void *daddr = mmap((void *)suggested_addr, length, PROTECTION, in main() 153 mmap((void *)suggested_addr, length, PROTECTION, FLAGS, -1, 0); in main()
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H A D | hugetlb-madvise.c | 110 * Test validity of MADV_DONTNEED addr and length arguments. mmap in main() 115 addr = mmap(NULL, (NR_HUGE_PAGES + 2) * huge_page_size, in main() 120 perror("mmap"); in main() 157 addr = mmap(NULL, NR_HUGE_PAGES * huge_page_size, in main() 162 perror("mmap"); in main() 195 addr = mmap(NULL, NR_HUGE_PAGES * huge_page_size, in main() 200 perror("mmap"); in main() 225 addr = mmap(NULL, NR_HUGE_PAGES * huge_page_size, in main() 229 perror("mmap"); in main() 284 addr = mmap(NUL in main() [all...] |
/kernel/linux/linux-6.6/tools/perf/tests/ |
H A D | dlfilter-test.c | 150 struct perf_record_mmap *mmap = (struct perf_record_mmap *)buf; in write_mmap() local 152 ssize_t sz = sizeof(*mmap) - sizeof(mmap->filename) + fsz; in write_mmap() 154 mmap->header.type = PERF_RECORD_MMAP; in write_mmap() 155 mmap->header.misc = PERF_RECORD_MISC_USER; in write_mmap() 156 mmap->header.size = sz; in write_mmap() 158 mmap->pid = pid; in write_mmap() 159 mmap->tid = tid; in write_mmap() 160 mmap->start = start; in write_mmap() 161 mmap in write_mmap() [all...] |
/third_party/musl/porting/linux/user/src/hook/ |
H A D | musl_preinit_common.c | 21 .mmap = MuslMalloc(mmap), 33 .mmap = MuslMalloc(mmap),
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/third_party/musl/src/hook/linux/ |
H A D | musl_preinit_common.c | 36 .mmap = MuslMalloc(mmap), 48 .mmap = MuslMalloc(mmap),
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/third_party/skia/third_party/icu/ |
H A D | make_data_cpp.py | 18 import mmap namespace 24 mm = mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ)
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/third_party/ltp/testcases/kernel/mce-test/hwpoison/ |
H A D | tsimpleinj.c | 90 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_POPULATE, 0, 0); in main() 93 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_LOCKED, 0, 0); in main() 98 page = mmap(NULL, PS, PROT_READ, MAP_SHARED|MAP_POPULATE, fd, 0); in main() 99 if (page == (char *)-1) err("mmap"); in main() 110 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main() 111 if (page == (char*)-1) err("mmap"); in main() 122 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main() 123 if (page == (char*)-1) err("mmap"); in main() 142 page = mmap(NULL, PS*NPAGES, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main() 143 if (page == (char*)-1) err("mmap"); in main() [all...] |
/third_party/ltp/testcases/kernel/mce-test/tsrc/ |
H A D | tsimpleinj.c | 90 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_POPULATE, 0, 0); in main() 93 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_LOCKED, 0, 0); in main() 98 page = mmap(NULL, PS, PROT_READ, MAP_SHARED|MAP_POPULATE, fd, 0); in main() 99 if (page == (char *)-1) err("mmap"); in main() 110 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main() 111 if (page == (char*)-1) err("mmap"); in main() 122 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main() 123 if (page == (char*)-1) err("mmap"); in main() 142 page = mmap(NULL, PS*NPAGES, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main() 143 if (page == (char*)-1) err("mmap"); in main() [all...] |
/third_party/python/Lib/multiprocessing/ |
H A D | heap.py | 2 # Module which supports allocation of memory from an mmap 12 import mmap namespace 24 # Inheritable class which wraps an mmap, and from which blocks can be allocated 42 buf = mmap.mmap(-1, size, tagname=name) 45 # We have reopened a preexisting mmap. 48 raise FileExistsError('Cannot find name for new mmap') 59 # Reopen existing mmap 60 self.buffer = mmap.mmap( [all...] |
/kernel/liteos_a/testsuites/unittest/basic/mem/vm/smoke/ |
H A D | mmap_test_007.cpp | 50 mem = mmap((void *)fixAddr, len, PROT_READ | PROT_WRITE, flags, -1, 0); in Testcase() 54 prev = mmap((void *)before, len, PROT_READ | PROT_WRITE, flags, -1, 0); in Testcase() 58 next = mmap((void *)after, len, PROT_READ | PROT_WRITE, flags, -1, 0); in Testcase() 62 belong = mmap((void *)after, shinkLen, PROT_READ | PROT_WRITE, flags, -1, 0); in Testcase()
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H A D | mmap_test_003.cpp | 47 p1 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); in Testcase() 51 p2 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); in Testcase() 64 p3 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); in Testcase()
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H A D | mmap_test_004.cpp | 47 p1 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in Testcase() 51 p2 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in Testcase() 64 p3 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in Testcase()
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/third_party/python/Lib/test/ |
H A D | win_console_handler.py | 14 import mmap namespace 44 m = mmap.mmap(-1, 1, sys.argv[1])
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/third_party/musl/Benchmark/musl/ |
H A D | libc_mman.cpp | 131 char* mem = (char *)mmap(nullptr, length, PROT_READ | PROT_WRITE, flags, -1, 0); in Bm_function_Mmap_anonymous() 148 char* mem = (char *)mmap(nullptr, length, PROT_READ | PROT_WRITE, flags, -1, 0); in Bm_function_Munmap_anonymous() 167 char* mem = (char *)mmap(nullptr, length, PROT_READ | PROT_WRITE, flags, fd, 0); in Bm_function_Mmap_fd() 189 char* mem = (char *)mmap(nullptr, length, PROT_READ | PROT_WRITE, flags, fd, 0); in Bm_function_Munmap_fd() 204 int *addr = (int*)mmap(nullptr, length, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0); in Bm_function_Madvise() 219 void *oldAddr = mmap(nullptr, oldLength, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); in Bm_function_Mremap() 233 perror("mmap"); in Bm_function_Mremap() 245 char* mem = (char *)mmap(nullptr, length, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); in Bm_function_Msync() 282 void *addr = mmap(nullptr, length, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in Bm_function_Mlock_Munlock() 284 perror("mmap munloc in Bm_function_Mlock_Munlock() [all...] |
/third_party/musl/libc-test/src/functionalext/supplement/mman/ |
H A D | mmap.c | 52 start = mmap(NULL, statbuff.st_size, PROT_READ, MAP_PRIVATE, fd, 0); in mmap_0100() 90 start = mmap(NULL, statbuff.st_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in mmap_0200() 113 start = mmap(NULL, getpagesize(), PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON, -1, 0); in mmap_0300() 144 start = mmap(NULL, statbuff.st_size, PROT_EXEC, MAP_PRIVATE | MAP_LOCKED, fd, 0); in mmap_0400() 182 start = mmap(NULL, statbuff.st_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_DENYWRITE, fd, 0); in mmap_0500() 219 start = mmap(NULL, statbuff.st_size, PROT_NONE, MAP_PRIVATE | MAP_FIXED, -1, 0); in mmap_0600() 255 start = mmap(NULL, statbuff.st_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, OFF_MASK); in mmap_0700() 288 start = mmap(NULL, PTRDIFF_MAX + 1, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in mmap_0800() 319 start = mmap(NULL, 0, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in mmap_0900() 354 start = mmap(NUL in mmap_1000() [all...] |
/third_party/alsa-lib/src/pcm/ |
H A D | pcm_mmap.c | 2 * PCM Interface - mmap 134 * \brief Write interleaved frames to a PCM using direct buffer (mmap) 159 * \brief Write non interleaved frames to a PCM using direct buffer (mmap) 184 * \brief Read interleaved frames from a PCM using direct buffer (mmap) 209 * \brief Read non interleaved frames to a PCM using direct buffer (mmap) 273 if (pcm->ops->mmap) in snd_pcm_mmap() 274 err = pcm->ops->mmap(pcm); in snd_pcm_mmap() 322 if (i1->u.mmap.fd != i->u.mmap.fd || in snd_pcm_mmap() 323 i1->u.mmap in snd_pcm_mmap() [all...] |
/third_party/musl/src/mman/ |
H A D | mmap.c | 49 weak_alias(__mmap, mmap); 50 weak_alias(mmap, mmap64); 59 return mmap(start, len, prot, flags, fd, off); in __lldb_mmap()
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/third_party/ltp/testcases/kernel/syscalls/writev/ |
H A D | writev06.c | 164 bad_addr[0] = mmap(NULL, page_size * 3, PROT_NONE, in setup() 167 tst_brkm(TBROK, cleanup, "mmap failed for bad_addr[0]"); in setup() 169 good_addr[0] = mmap(NULL, page_size, PROT_READ | PROT_WRITE, in setup() 172 tst_brkm(TBROK, cleanup, "mmap failed for good_addr[0]"); in setup() 174 bad_addr[1] = mmap(NULL, page_size * 3, PROT_NONE, in setup() 177 tst_brkm(TBROK, cleanup, "mmap failed for bad_addr[1]"); in setup() 179 good_addr[1] = mmap(NULL, page_size, PROT_READ | PROT_WRITE, in setup() 182 tst_brkm(TBROK, cleanup, "mmap failed for good_addr[1]"); in setup()
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/third_party/rust/crates/nix/test/sys/ |
H A D | test_mman.rs | 1 use nix::sys::mman::{mmap, MapFlags, ProtFlags}; 7 let ptr = mmap( in test_mmap_anonymous() 32 let mem = mmap( in test_mremap_grow() 90 let mem = mmap( in test_mremap_shrink()
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/kernel/linux/linux-5.10/tools/testing/selftests/memfd/ |
H A D | memfd_test.c | 175 p = mmap(NULL, in mfd_assert_mmap_shared() 182 printf("mmap() failed: %m\n"); in mfd_assert_mmap_shared() 193 p = mmap(NULL, in mfd_assert_mmap_private() 200 printf("mmap() failed: %m\n"); in mfd_assert_mmap_private() 248 p = mmap(NULL, in mfd_assert_read() 255 printf("mmap() failed: %m\n"); in mfd_assert_read() 261 p = mmap(NULL, in mfd_assert_read() 268 printf("mmap() failed: %m\n"); in mfd_assert_read() 280 p = mmap(NULL, in mfd_assert_read_shared() 287 printf("mmap() faile in mfd_assert_read_shared() [all...] |
/kernel/linux/linux-5.10/tools/testing/selftests/vm/ |
H A D | virtual_address_range.c | 17 * Maximum address range mapped with a single mmap() 28 * first argument into mmap() system call. 88 ptr = mmap((void *) (1UL << 45), MAP_CHUNK_SIZE, PROT_READ | in validate_lower_address_hint() 105 ptr[i] = mmap(NULL, MAP_CHUNK_SIZE, PROT_READ | PROT_WRITE, in main() 121 hptr[i] = mmap(hint, MAP_CHUNK_SIZE, PROT_READ | PROT_WRITE, in main()
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/third_party/elfutils/lib/ |
H A D | crc32_file.c | 53 void *mapped = mmap (NULL, mapsize, PROT_READ, MAP_PRIVATE, fd, 0); in crc32_file() 59 && (mapped = mmap (NULL, mapsize, PROT_READ, MAP_PRIVATE, in crc32_file() 76 } while (mmap (mapped, mapsize, PROT_READ, MAP_FIXED|MAP_PRIVATE, in crc32_file()
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/third_party/ltp/testcases/open_posix_testsuite/conformance/interfaces/mmap/ |
H A D | 27-1.c | 9 * The mmap() function shall fail if: 17 * 1. Try mmap with MAP_PRIVATE should either fail with ENOTSUP or SUCCEED 60 pa = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); in main() 75 pa = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in main() 77 printf("Error at mmap(): %s\n", strerror(errno)); in main() 81 pa = mmap(pa, len / 2, PROT_READ, MAP_SHARED | MAP_FIXED, fd, 0); in main()
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