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Searched refs:nr_hugepages (Results 1 – 7 of 7) sorted by relevance

/Linux-v4.19/tools/testing/selftests/memfd/
Drun_hugetlbfs_test.sh26 nr_hugepgs=`cat /proc/sys/vm/nr_hugepages`
35 echo $(( $hpages_needed + $nr_hugepgs )) > /proc/sys/vm/nr_hugepages
50 echo $nr_hugepgs > /proc/sys/vm/nr_hugepages
67 echo $nr_hugepgs > /proc/sys/vm/nr_hugepages
/Linux-v4.19/tools/testing/selftests/vm/
Dcompaction_test.c88 char nr_hugepages[10] = {0}; in check_compaction() local
122 if (read(fd, nr_hugepages, sizeof(nr_hugepages)) <= 0) { in check_compaction()
129 compaction_index = mem_free/(atoi(nr_hugepages) * hugepage_size); in check_compaction()
133 (atoi(nr_hugepages))); in check_compaction()
140 (atoi(nr_hugepages))); in check_compaction()
Drun_vmtests33 nr_hugepgs=`cat /proc/sys/vm/nr_hugepages`
39 echo $(( $lackpgs + $nr_hugepgs )) > /proc/sys/vm/nr_hugepages
146 echo $nr_hugepgs > /proc/sys/vm/nr_hugepages
/Linux-v4.19/Documentation/admin-guide/mm/
Dhugetlbpage.rst60 the pool above the value in ``/proc/sys/vm/nr_hugepages``. The
77 ``/proc/sys/vm/nr_hugepages`` indicates the current number of "persistent" huge
81 by increasing or decreasing the value of ``nr_hugepages``.
103 When multiple huge page sizes are supported, ``/proc/sys/vm/nr_hugepages``
108 echo 20 > /proc/sys/vm/nr_hugepages
115 task that modifies ``nr_hugepages``. The default for the allowed nodes--when the
140 huge pages can grow, if more huge pages than ``/proc/sys/vm/nr_hugepages`` are
147 When increasing the huge page pool size via ``nr_hugepages``, any existing
153 the default huge page size by setting the ``nr_hugepages`` sysctl to a
155 across all nodes in the memory policy of the task modifying ``nr_hugepages``.
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/Linux-v4.19/Documentation/ABI/testing/
Dsysfs-kernel-mm-hugepages10 nr_hugepages
/Linux-v4.19/Documentation/sysctl/
Dvm.txt47 - nr_hugepages
528 nr_hugepages
548 nr_hugepages + nr_overcommit_hugepages.
/Linux-v4.19/mm/
Dhugetlb.c2469 HSTATE_ATTR(nr_hugepages);