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Searched refs:nr_hugepages (Results 1 – 6 of 6) sorted by relevance

/linux-4.4.14/tools/testing/selftests/vm/
Dcompaction_test.c85 char nr_hugepages[10] = {0}; in check_compaction() local
119 if (read(fd, nr_hugepages, sizeof(nr_hugepages)) <= 0) { in check_compaction()
126 compaction_index = mem_free/(atoi(nr_hugepages) * hugepage_size); in check_compaction()
130 (atoi(nr_hugepages))); in check_compaction()
137 (atoi(nr_hugepages))); in check_compaction()
Drun_vmtests21 nr_hugepgs=`cat /proc/sys/vm/nr_hugepages`
27 echo $(( $lackpgs + $nr_hugepgs )) > /proc/sys/vm/nr_hugepages
109 echo $nr_hugepgs > /proc/sys/vm/nr_hugepages
/linux-4.4.14/Documentation/vm/
Dhugetlbpage.txt47 the pool above the value in /proc/sys/vm/nr_hugepages. The
54 /proc/sys/vm/nr_hugepages indicates the current number of "persistent" huge
58 by increasing or decreasing the value of 'nr_hugepages'.
80 When multiple huge page sizes are supported, /proc/sys/vm/nr_hugepages
85 echo 20 > /proc/sys/vm/nr_hugepages
92 task that modifies nr_hugepages. The default for the allowed nodes--when the
116 huge pages can grow, if more huge pages than /proc/sys/vm/nr_hugepages are
123 When increasing the huge page pool size via nr_hugepages, any existing surplus
129 the default huge page size by setting the nr_hugepages sysctl to a
131 across all nodes in the memory policy of the task modifying nr_hugepages.
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/linux-4.4.14/Documentation/ABI/testing/
Dsysfs-kernel-mm-hugepages10 nr_hugepages
/linux-4.4.14/Documentation/sysctl/
Dvm.txt45 - nr_hugepages
488 nr_hugepages
499 nr_hugepages + nr_overcommit_hugepages.
/linux-4.4.14/mm/
Dhugetlb.c2331 HSTATE_ATTR(nr_hugepages);