Lines Matching refs:nr_hugepages
58 the pool above the value in ``/proc/sys/vm/nr_hugepages``. The
79 ``/proc/sys/vm/nr_hugepages`` indicates the current number of "persistent" huge
83 by increasing or decreasing the value of ``nr_hugepages``.
168 When multiple huge page sizes are supported, ``/proc/sys/vm/nr_hugepages``
173 echo 20 > /proc/sys/vm/nr_hugepages
180 task that modifies ``nr_hugepages``. The default for the allowed nodes--when the
205 huge pages can grow, if more huge pages than ``/proc/sys/vm/nr_hugepages`` are
212 When increasing the huge page pool size via ``nr_hugepages``, any existing
218 the default huge page size by setting the ``nr_hugepages`` sysctl to a
220 across all nodes in the memory policy of the task modifying ``nr_hugepages``.
224 Caveat: Shrinking the persistent huge page pool via ``nr_hugepages`` such that
228 this condition holds--that is, until ``nr_hugepages+nr_overcommit_hugepages`` is
251 nr_hugepages
276 actually demoted, compare the value of nr_hugepages before and after
291 sysctl or attribute. When the ``nr_hugepages`` attribute is used, mempolicy
295 huge page pool, using the ``nr_hugepages`` example above, is::
304 This will allocate or free ``abs(20 - nr_hugepages)`` to or from the nodes
362 nr_hugepages
370 The ``nr_hugepages`` attribute returns the total number of huge pages on the
409 in bytes, or as a percentage of the specified huge page pool (``nr_hugepages``).