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Searched refs:max_ptes_shared (Results 1 – 5 of 5) sorted by relevance

/linux/tools/testing/selftests/mm/
H A Dkhugepaged.c960 thp_current_settings()->khugepaged.max_ptes_shared); in collapse_fork_compound()
981 int max_ptes_shared = thp_read_num("khugepaged/max_ptes_shared"); in collapse_max_ptes_shared() local
998 hpage_pmd_nr - max_ptes_shared - 1, hpage_pmd_nr); in collapse_max_ptes_shared()
999 ops->fault(p, 0, (hpage_pmd_nr - max_ptes_shared - 1) * page_size); in collapse_max_ptes_shared()
1010 hpage_pmd_nr - max_ptes_shared, hpage_pmd_nr); in collapse_max_ptes_shared()
1011 ops->fault(p, 0, (hpage_pmd_nr - max_ptes_shared) * in collapse_max_ptes_shared()
1211 default_settings.khugepaged.max_ptes_shared = hpage_pmd_nr / 2; in main()
H A Dthp_settings.h46 unsigned int max_ptes_shared; member
H A Dthp_settings.c223 .max_ptes_shared = thp_read_num("khugepaged/max_ptes_shared"), in thp_read_settings()
274 thp_write_num("khugepaged/max_ptes_shared", khugepaged->max_ptes_shared); in thp_write_settings()
/linux/mm/
H A Dkhugepaged.c303 unsigned long max_ptes_shared; in max_ptes_shared_store() local
305 err = kstrtoul(buf, 10, &max_ptes_shared); in max_ptes_shared_store()
306 if (err || max_ptes_shared > HPAGE_PMD_NR - 1) in max_ptes_shared_store()
309 khugepaged_max_ptes_shared = max_ptes_shared; in max_ptes_shared_store()
315 __ATTR_RW(max_ptes_shared);
/linux/Documentation/admin-guide/mm/
H A Dtranshuge.rst332 ``max_ptes_shared`` specifies how many pages can be shared across multiple
336 /sys/kernel/mm/transparent_hugepage/khugepaged/max_ptes_shared