Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /* 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #ifndef __ARCH_UM_MMU_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define __ARCH_UM_MMU_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <mm_id.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <asm/mm_context.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) typedef struct mm_context {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	struct mm_id id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	struct uml_arch_mm_context arch;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	struct page *stub_pages[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) } mm_context_t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) extern void __switch_mm(struct mm_id * mm_idp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) /* Avoid tangled inclusion with asm/ldt.h */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) extern long init_new_ldt(struct mm_context *to_mm, struct mm_context *from_mm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) extern void free_ldt(struct mm_context *mm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #endif