Cregit: Linux 5.2: init.h

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Yinghai Lu	48	66.67%	2	28.57%
Xunlei Pang	6	8.33%	1	14.29%
Pekka J Enberg	6	8.33%	1	14.29%
Rafael J. Wysocki	6	8.33%	1	14.29%
Tom Lendacky	5	6.94%	1	14.29%
Greg Kroah-Hartman	1	1.39%	1	14.29%
Total	72		7

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_INIT_H
#define _ASM_X86_INIT_H

struct x86_mapping_info {
	void *(*alloc_pgt_page)(void *); /* allocate buf for page table */
	void *context;			 /* context for alloc_pgt_page */
	unsigned long page_flag;	 /* page flag for PMD or PUD entry */
	unsigned long offset;		 /* ident mapping offset */
	bool direct_gbpages;		 /* PUD level 1GB page support */
	unsigned long kernpg_flag;	 /* kernel pagetable flag override */
};

int kernel_ident_mapping_init(struct x86_mapping_info *info, pgd_t *pgd_page,
				unsigned long pstart, unsigned long pend);

#endif /* _ASM_X86_INIT_H */