1VM_OVERCOMMIT_MEMORY 2VM_PAGE_CLUSTER 3VM_DIRTY_BACKGROUND 4VM_DIRTY_RATIO 5VM_DIRTY_WB_CS 6VM_DIRTY_EXPIRE_CS 7VM_NR_PDFLUSH_THREADS 8VM_OVERCOMMIT_RATIO 9VM_PAGEBUF 10VM_HUGETLB_PAGES 11VM_SWAPPINESS 12VM_LOWMEM_RESERVE_RATIO 13VM_MIN_FREE_KBYTES 14VM_MAX_MAP_COUNT 15VM_LAPTOP_MODE 16VM_BLOCK_DUMP 17VM_HUGETLB_GROUP 18VM_VFS_CACHE_PRESSURE 19VM_LEGACY_VA_LAYOUT 20VM_SWAP_TOKEN_TIMEOUT 21