Home
last modified time | relevance | path

Searched refs:mmap (Results 51 - 75 of 2160) sorted by relevance

12345678910>>...87

/third_party/elfutils/lib/
H A Dcrc32_file.c53 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()
/third_party/ltp/testcases/open_posix_testsuite/conformance/interfaces/mmap/
H A D27-1.c9 * 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()
/kernel/linux/linux-5.10/tools/perf/arch/x86/tests/
H A Dperf-time-to-tsc.c12 #include <perf/mmap.h>
21 #include "util/mmap.h"
70 struct mmap *md; in test__perf_time_to_tsc()
97 pc = evlist->mmap[0].core.base; in test__perf_time_to_tsc()
120 md = &evlist->mmap[i]; in test__perf_time_to_tsc()
/kernel/linux/linux-6.6/tools/testing/selftests/mm/
H A Dsoft-dirty.c22 ksft_exit_fail_msg("mmap failed\n"); in test_simple()
52 map = mmap(NULL, pagesize, (PROT_READ | PROT_WRITE), (MAP_PRIVATE | MAP_ANON), -1, 0); in test_vma_reuse()
54 ksft_exit_fail_msg("mmap failed"); in test_vma_reuse()
63 map2 = mmap(NULL, pagesize, (PROT_READ | PROT_WRITE), (MAP_PRIVATE | MAP_ANON), -1, 0); in test_vma_reuse()
65 ksft_exit_fail_msg("mmap failed"); in test_vma_reuse()
135 map = mmap(NULL, pagesize, PROT_READ|PROT_WRITE, in test_mprotect()
138 ksft_exit_fail_msg("anon mmap failed\n"); in test_mprotect()
147 map = mmap(NULL, pagesize, PROT_READ|PROT_WRITE, in test_mprotect()
150 ksft_exit_fail_msg("file mmap failed\n"); in test_mprotect()
H A Dmlock2-tests.c196 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_lock()
199 perror("test_mlock_locked mmap"); in test_mlock_lock()
259 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_onfault()
262 perror("test_mlock_locked mmap"); in test_mlock_onfault()
301 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_lock_onfault_of_present()
304 perror("test_mlock_locked mmap"); in test_lock_onfault_of_present()
337 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_munlockall()
341 perror("test_munlockall mmap"); in test_munlockall()
363 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_munlockall()
367 perror("test_munlockall second mmap"); in test_munlockall()
[all...]
H A Dhmm-tests.c314 buffer->ptr = mmap(NULL, size, in TEST_F()
377 buffer->ptr = mmap(NULL, size, in TEST_F()
436 buffer->ptr = mmap(NULL, size, in TEST_F()
484 buffer->ptr = mmap(NULL, size, in TEST_F()
552 buffer->ptr = mmap(NULL, size, in TEST_F()
630 buffer->ptr = mmap(NULL, size, in TEST_F()
705 buffer->ptr = mmap(NULL, size, in TEST_F()
809 buffer->ptr = mmap(NULL, size, in TEST_F()
843 * Read mmap'ed file memory.
878 buffer->ptr = mmap(NUL in TEST_F()
[all...]
H A Dvirtual_address_range.c17 * Maximum address range mapped with a single mmap()
32 * first argument into mmap() system call.
94 ptr = mmap((void *) (1UL << 45), MAP_CHUNK_SIZE, PROT_READ | in validate_lower_address_hint()
111 ptr[i] = mmap(NULL, MAP_CHUNK_SIZE, PROT_READ | PROT_WRITE, in main()
130 hptr[i] = mmap(hint, MAP_CHUNK_SIZE, PROT_READ | PROT_WRITE, in main()
/kernel/linux/linux-5.10/tools/testing/selftests/vm/
H A Dmlock2-tests.c197 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_lock()
200 perror("test_mlock_locked mmap"); in test_mlock_lock()
260 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_onfault()
263 perror("test_mlock_locked mmap"); in test_mlock_onfault()
302 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_lock_onfault_of_present()
305 perror("test_mlock_locked mmap"); in test_lock_onfault_of_present()
338 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_munlockall()
342 perror("test_munlockall mmap"); in test_munlockall()
364 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_munlockall()
368 perror("test_munlockall second mmap"); in test_munlockall()
[all...]
/kernel/linux/linux-5.10/tools/testing/selftests/powerpc/mm/
H A Dhugetlb_vs_thp_test.c18 p = mmap(addr, SIZE, PROT_READ | PROT_WRITE, in test_body()
22 * Typically the mmap will fail because no huge pages are in test_body()
24 * allocated the mmap will succeed. That's fine too, we just in test_body()
34 p = mmap(addr, SIZE, PROT_READ | PROT_WRITE, in test_body()
38 perror("mmap"); in test_body()
/kernel/linux/linux-6.6/tools/testing/selftests/powerpc/mm/
H A Dhugetlb_vs_thp_test.c18 p = mmap(addr, SIZE, PROT_READ | PROT_WRITE, in test_body()
22 * Typically the mmap will fail because no huge pages are in test_body()
24 * allocated the mmap will succeed. That's fine too, we just in test_body()
34 p = mmap(addr, SIZE, PROT_READ | PROT_WRITE, in test_body()
38 perror("mmap"); in test_body()
/kernel/liteos_a/testsuites/unittest/basic/mem/vm/smoke/
H A Dmmap_test_010.cpp43 ptr = (int *)mmap(0, MMAP_SIZE, PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0); in Testcase()
50 ptr = (int *)mmap(0, MMAP_SIZE, PROT_EXEC, MAP_ANON | MAP_PRIVATE, -1, 0); in Testcase()
/kernel/linux/linux-5.10/drivers/vfio/mdev/
H A Dvfio_mdev.c95 if (unlikely(!parent->ops->mmap)) in vfio_mdev_mmap()
98 return parent->ops->mmap(mdev, vma); in vfio_mdev_mmap()
108 .mmap = vfio_mdev_mmap,
/kernel/linux/linux-5.10/tools/perf/tests/
H A Dkeep-tracking.c8 #include <perf/mmap.h>
17 #include "util/mmap.h"
36 struct mmap *md; in find_comm()
41 md = &evlist->mmap[i]; in find_comm()
H A Dopenat-syscall-tp-fields.c14 #include "util/mmap.h"
16 #include <perf/mmap.h>
93 struct mmap *md; in test__syscall_openat_tp_fields()
95 md = &evlist->mmap[i]; in test__syscall_openat_tp_fields()
H A Dtask-exit.c8 #include "util/mmap.h"
15 #include <perf/mmap.h>
56 struct mmap *md; in test__task_exit()
113 pr_debug("failed to mmap events: %d (%s)\n", errno, in test__task_exit()
122 md = &evlist->mmap[0]; in test__task_exit()
H A Dsw-clock.c15 #include "util/mmap.h"
18 #include <perf/mmap.h>
47 struct mmap *md; in __test__sw_clock_freq()
89 pr_debug("failed to mmap event: %d (%s)\n", errno, in __test__sw_clock_freq()
102 md = &evlist->mmap[0]; in __test__sw_clock_freq()
/kernel/linux/linux-5.10/tools/perf/util/
H A Dsideband_evlist.c6 #include "util/mmap.h"
8 #include <perf/mmap.h>
59 struct mmap *map = &evlist->mmap[i]; in perf_evlist__poll_thread()
/kernel/linux/linux-6.6/tools/perf/tests/
H A Dtask-exit.c8 #include "util/mmap.h"
15 #include <perf/mmap.h>
56 struct mmap *md; in test__task_exit()
109 pr_debug("failed to mmap events: %d (%s)\n", errno, in test__task_exit()
118 md = &evlist->mmap[0]; in test__task_exit()
H A Dsw-clock.c15 #include "util/mmap.h"
19 #include <perf/mmap.h>
48 struct mmap *md; in __test__sw_clock_freq()
87 pr_debug("failed to mmap event: %d (%s)\n", errno, in __test__sw_clock_freq()
100 md = &evlist->mmap[0]; in __test__sw_clock_freq()
H A Dopenat-syscall-tp-fields.c14 #include "util/mmap.h"
16 #include <perf/mmap.h>
95 struct mmap *md; in test__syscall_openat_tp_fields()
97 md = &evlist->mmap[i]; in test__syscall_openat_tp_fields()
H A Dkeep-tracking.c8 #include <perf/mmap.h>
17 #include "util/mmap.h"
36 struct mmap *md; in find_comm()
41 md = &evlist->mmap[i]; in find_comm()
/kernel/linux/linux-6.6/tools/perf/util/
H A Dsideband_evlist.c6 #include "util/mmap.h"
8 #include <perf/mmap.h>
59 struct mmap *map = &evlist->mmap[i]; in perf_evlist__poll_thread()
/third_party/ltp/testcases/kernel/mem/mmapstress/
H A Dmmapstress03.c27 * it into two segments (i.e. |---brk---|-mmap-|--more brk--|). Next it
35 * for a huge mmap which is refused.
143 /* Ask for a ridiculously large mmap region at a high address */ in main()
144 if (mmap((void*) (((uintptr_t)1) << ((sizeof(void*)<<3) - 1)) - pagesize, in main()
149 ERROR("really large mmap didn't fail"); in main()
153 ERROR("really large mmap didn't set errno = ENOMEM nor EINVAL"); in main()
167 if (mmap((void*) ((long)brk_max - 3 * pagesize), (2 * pagesize), in do_test()
171 ERROR("mmap failed"); in do_test()
174 /* extend mmap */ in do_test()
175 if (mmap((voi in do_test()
[all...]
H A Dmmapstress05.c26 * original mmap. It then mmaps the preceding portion of the file behind
27 * the original mmap. None of the mmaps can be concatenated.
179 if (mmap(mmapaddr + pagesize, pagesize, PROT_READ, in main()
183 CERROR("first mmap (of third page) failed"); in main()
186 if (mmap(mmapaddr, pagesize, PROT_READ, in main()
190 CERROR("second mmap (of fifth page) failed"); in main()
193 if (mmap(mmapaddr + 2 * pagesize, pagesize, PROT_READ, in main()
195 CERROR("third mmap (of first page) failed"); in main()
/third_party/ltp/testcases/kernel/mem/hugetlb/hugemmap/
H A Dhugemmap02.c60 addr = mmap(0, 256 * 1024 * 1024, PROT_READ, in test_hugemmap()
71 /* mmap using normal pages and a low memory address */ in test_hugemmap()
72 addr = mmap((void *)low_addr, page_sz, PROT_READ, in test_hugemmap()
75 tst_brk(TBROK | TERRNO, "mmap failed on nfildes"); in test_hugemmap()
83 /* Attempt to mmap a huge page into a low memory address */ in test_hugemmap()
84 addr2 = mmap((void *)low_addr2, map_sz, PROT_READ | PROT_WRITE, in test_hugemmap()
88 tst_res(TFAIL | TERRNO, "huge mmap failed unexpectedly" in test_hugemmap()
91 tst_res(TPASS, "huge mmap succeeded (64-bit)"); in test_hugemmap()
95 tst_res(TFAIL | TERRNO, "huge mmap failed unexpectedly" in test_hugemmap()
99 "huge mmap faile in test_hugemmap()
[all...]

Completed in 10 milliseconds

12345678910>>...87