Searched refs:thp_area (Results 1 – 1 of 1) sorted by relevance
| /linux/tools/testing/selftests/mm/ |
| H A D | split_huge_page_test.c | 395 char *thp_area, *tmp, *page_area = MAP_FAILED; in split_pte_mapped_thp() local
398 thp_area = mmap((void *)(1UL << 30), thp_area_size, PROT_READ | PROT_WRITE, in split_pte_mapped_thp()
400 if (thp_area == MAP_FAILED) { in split_pte_mapped_thp()
405 madvise(thp_area, thp_area_size, MADV_HUGEPAGE); in split_pte_mapped_thp()
408 thp_area[i] = (char)i; in split_pte_mapped_thp()
410 if (!check_huge_anon(thp_area, nr_thps, pmd_pagesize)) { in split_pte_mapped_thp()
432 tmp = mremap(thp_area + pmd_pagesize * i + pagesize * i, in split_pte_mapped_thp()
475 munmap(thp_area, thp_area_size); in split_pte_mapped_thp()
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