Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3)  * Copyright (C) 2001-2008 Silicon Graphics, Inc.  All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)  * Prototypes for the uncached page allocator
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) extern unsigned long uncached_alloc_page(int starting_nid, int n_pages);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) extern void uncached_free_page(unsigned long uc_addr, int n_pages);