Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) What:		/sys/kernel/dmabuf/buffers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) Date:		January 2021
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) KernelVersion:	v5.12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) Contact:	Hridya Valsaraju <hridya@google.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) Description:	The /sys/kernel/dmabuf/buffers directory contains a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 		snapshot of the internal state of every DMA-BUF.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 		/sys/kernel/dmabuf/buffers/<inode_number> will contain the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 		statistics for the DMA-BUF with the unique inode number
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 		<inode_number>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) Users:		kernel memory tuning/debugging tools
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) What:		/sys/kernel/dmabuf/buffers/<inode_number>/exporter_name
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) Date:		January 2021
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) KernelVersion:	v5.12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) Contact:	Hridya Valsaraju <hridya@google.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) Description:	This file is read-only and contains the name of the exporter of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 		the DMA-BUF.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) What:		/sys/kernel/dmabuf/buffers/<inode_number>/size
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) Date:		January 2021
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) KernelVersion:	v5.12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) Contact:	Hridya Valsaraju <hridya@google.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) Description:	This file is read-only and specifies the size of the DMA-BUF in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 		bytes.