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: / usr / lib / modules / 3.10.0-1062.9.1.el7.x86_64 / build / arch / x86 / include / asm /

Filename : init.h

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#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 */
	unsigned long kernpg_flag;	 /* kernel pagetable flag override */
	bool direct_gbpages;             /* PUD level 1GB page support */
};

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 */