Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1#ifndef _ASM_X86_INIT_H
2#define _ASM_X86_INIT_H
3
4struct x86_mapping_info {
5 void *(*alloc_pgt_page)(void *); /* allocate buf for page table */
6 void *context; /* context for alloc_pgt_page */
7 unsigned long page_flag; /* page flag for PMD or PUD entry */
8 unsigned long offset; /* ident mapping offset */
9 bool direct_gbpages; /* PUD level 1GB page support */
10};
11
12int kernel_ident_mapping_init(struct x86_mapping_info *info, pgd_t *pgd_page,
13 unsigned long pstart, unsigned long pend);
14
15#endif /* _ASM_X86_INIT_H */