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) #ifndef _ASM_X86_INIT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define _ASM_X86_INIT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) struct x86_mapping_info {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 	void *(*alloc_pgt_page)(void *); /* allocate buf for page table */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 	void *context;			 /* context for alloc_pgt_page */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	unsigned long page_flag;	 /* page flag for PMD or PUD entry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	unsigned long offset;		 /* ident mapping offset */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	bool direct_gbpages;		 /* PUD level 1GB page support */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	unsigned long kernpg_flag;	 /* kernel pagetable flag override */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) int kernel_ident_mapping_init(struct x86_mapping_info *info, pgd_t *pgd_page,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 				unsigned long pstart, unsigned long pend);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #endif /* _ASM_X86_INIT_H */