Searched refs:page_area (Results 1 – 1 of 1) sorted by relevance
| /linux/tools/testing/selftests/mm/ |
| H A D | split_huge_page_test.c | 258 char *thp_area, *tmp, *page_area = MAP_FAILED; in split_pte_mapped_thp() local
287 page_area = mmap(NULL, page_area_size, PROT_READ | PROT_WRITE, in split_pte_mapped_thp()
289 if (page_area == MAP_FAILED) { in split_pte_mapped_thp()
297 page_area + pagesize * i); in split_pte_mapped_thp()
309 if (is_backed_by_folio(page_area + i * pagesize, pmd_order, in split_pte_mapped_thp()
317 write_debugfs(PID_FMT, getpid(), (uint64_t)page_area, in split_pte_mapped_thp()
318 (uint64_t)page_area + page_area_size, 0); in split_pte_mapped_thp()
322 if (page_area[i] == (char)i) in split_pte_mapped_thp()
330 if (is_backed_by_folio(page_area + i * pagesize, 0, in split_pte_mapped_thp()
339 if (page_area != MAP_FAILED) in split_pte_mapped_thp()
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