Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) What:		/sys/kernel/mm/swap/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) Date:		August 2017
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) Contact:	Linux memory management mailing list <linux-mm@kvack.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) Description:	Interface for swapping
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) What:		/sys/kernel/mm/swap/vma_ra_enabled
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) Date:		August 2017
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) Contact:	Linux memory management mailing list <linux-mm@kvack.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) Description:	Enable/disable VMA based swap readahead.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 		If set to true, the VMA based swap readahead algorithm
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 		will be used for swappable anonymous pages mapped in a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 		VMA, and the global swap readahead algorithm will be
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 		still used for tmpfs etc. other users.  If set to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 		false, the global swap readahead algorithm will be
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 		used for all swappable pages.