1 files changed, 11 insertions, 17 deletions

diff --git a/arch/x86/include/asm/init.h b/arch/x86/include/asm/init.h
index adcc0ae73d09..223042086f4e 100644
--- a/arch/x86/include/asm/init.h
+++ b/arch/x86/include/asm/init.h
@@ -1,20 +1,14 @@
-#ifndef _ASM_X86_INIT_32_H
-#define _ASM_X86_INIT_32_H
+#ifndef _ASM_X86_INIT_H
+#define _ASM_X86_INIT_H
 
-#ifdef CONFIG_X86_32
-extern void __init early_ioremap_page_table_range_init(void);
-#endif
+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 */
+};
 
-extern void __init zone_sizes_init(void);
+int kernel_ident_mapping_init(struct x86_mapping_info *info, pgd_t *pgd_page,
+                                unsigned long addr, unsigned long end);
 
-extern unsigned long __init
-kernel_physical_mapping_init(unsigned long start,
-                             unsigned long end,
-                             unsigned long page_size_mask);
-
-
-extern unsigned long __initdata pgt_buf_start;
-extern unsigned long __meminitdata pgt_buf_end;
-extern unsigned long __meminitdata pgt_buf_top;
-
-#endif /* _ASM_X86_INIT_32_H */
+#endif /* _ASM_X86_INIT_H */