diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /arch/x86/include/asm/init.h | |
Diffstat (limited to 'arch/x86/include/asm/init.h')
| -rw-r--r-- | arch/x86/include/asm/init.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86/include/asm/init.h b/arch/x86/include/asm/init.h new file mode 100644 index 00000000..22304208 --- /dev/null +++ b/arch/x86/include/asm/init.h @@ -0,0 +1,14 @@ +#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 pmd_flag; /* page flag for PMD entry */ + bool kernel_mapping; /* kernel mapping or ident mapping */ +}; + +int kernel_ident_mapping_init(struct x86_mapping_info *info, pgd_t *pgd_page, + unsigned long addr, unsigned long end); + +#endif /* _ASM_X86_INIT_H */ |