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What: /sys/kernel/mm/hugepages/
Date: June 2008
Contact: Nishanth Aravamudan <>, hugetlb maintainers
/sys/kernel/mm/hugepages/ contains a number of subdirectories
of the form hugepages-<size>kB, where <size> is the page size
of the hugepages supported by the kernel/CPU combination.
Under these directories are a number of files:
- nr_hugepages
- nr_overcommit_hugepages
- free_hugepages
- surplus_hugepages
- resv_hugepages
See Documentation/admin-guide/mm/hugetlbpage.rst for details.