1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __X86_MM_INTERNAL_H
3 #define __X86_MM_INTERNAL_H
4
5 void *alloc_low_pages(unsigned int num);
6 static inline void *alloc_low_page(void)
7 {
8 return alloc_low_pages(1);
9 }
10
11 void early_ioremap_page_table_range_init(void);
12
13 unsigned long kernel_physical_mapping_init(unsigned long start,
14 unsigned long end,
15 unsigned long page_size_mask,
16 pgprot_t prot);
17 unsigned long kernel_physical_mapping_change(unsigned long start,
18 unsigned long end,
19 unsigned long page_size_mask);
20 void zone_sizes_init(void);
21
22 extern int after_bootmem;
23
24 void update_cache_mode_entry(unsigned entry, enum page_cache_mode cache);
25
26 extern unsigned long tlb_single_page_flush_ceiling;
27
28 #endif /* __X86_MM_INTERNAL_H */
29
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