Searched refs:MADV_POPULATE_READ (Results 1 – 6 of 6) sorted by relevance
| /linux/tools/testing/selftests/mm/ |
| H A D | madv_populate.c | 3 * MADV_POPULATE_READ and MADV_POPULATE_WRITE tests
40 ret = madvise(addr, pagesize, MADV_POPULATE_READ); in sense_support()
42 ksft_exit_skip("MADV_POPULATE_READ is not available\n"); in sense_support()
62 ret = madvise(addr, SIZE, MADV_POPULATE_READ); in test_prot_read()
63 ksft_test_result(!ret, "MADV_POPULATE_READ with PROT_READ\n"); in test_prot_read()
83 ret = madvise(addr, SIZE, MADV_POPULATE_READ); in test_prot_write()
85 "MADV_POPULATE_READ with PROT_WRITE\n"); in test_prot_write()
109 ret = madvise(addr, SIZE, MADV_POPULATE_READ); in test_holes()
111 "MADV_POPULATE_READ with holes in the middle\n"); in test_holes()
117 ret = madvise(addr, 2 * pagesize, MADV_POPULATE_READ); in test_holes()
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| H A D | pfnmap.c | 182 MADV_POPULATE_READ, in TEST_F()
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| H A D | guard-regions.c | 1408 /* Ensure that MADV_POPULATE_READ, MADV_POPULATE_WRITE behave as expected. */ in TEST_F()
1423 ASSERT_EQ(madvise(ptr, 10 * page_size, MADV_POPULATE_READ), -1); in TEST_F()
2216 ASSERT_EQ(madvise(ptr, size, MADV_POPULATE_READ), 0); in TEST_F()
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| H A D | khugepaged.c | 400 if (madvise(((char *)p) + start, end - start, MADV_POPULATE_READ)) in file_setup_area()
401 ksft_exit_fail_perror("madvise(MADV_POPULATE_READ)"); in file_setup_area()
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| /linux/tools/testing/selftests/bpf/ |
| H A D | uprobe_multi.c | 11 #ifndef MADV_POPULATE_READ
12 #define MADV_POPULATE_READ 22 macro
111 * do MADV_POPULATE_READ, and then MADV_PAGEOUT, if necessary in trigger_uprobe()
113 madvise(addr, page_sz, MADV_POPULATE_READ); in trigger_uprobe()
121 /* if page is still resident re-attempt MADV_POPULATE_READ/MADV_PAGEOUT */ in main()
122 madvise(addr, page_sz, MADV_POPULATE_READ); in main()
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| /linux/tools/include/uapi/asm-generic/ |
| H A D | mman-common.h | 75 #define MADV_POPULATE_READ 22 /* populate (prefault) page tables readable */ macro
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