blob: 3f37b5c80bb32ff34656a20789449da92e853eb6 [file] [log] [blame]
Andrew Scullb4b6d4a2019-01-02 15:54:55 +00001/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __X86_MM_INTERNAL_H
3#define __X86_MM_INTERNAL_H
4
5void *alloc_low_pages(unsigned int num);
6static inline void *alloc_low_page(void)
7{
8 return alloc_low_pages(1);
9}
10
11void early_ioremap_page_table_range_init(void);
12
13unsigned long kernel_physical_mapping_init(unsigned long start,
14 unsigned long end,
Olivier Deprez157378f2022-04-04 15:47:50 +020015 unsigned long page_size_mask,
16 pgprot_t prot);
David Brazdil0f672f62019-12-10 10:32:29 +000017unsigned long kernel_physical_mapping_change(unsigned long start,
18 unsigned long end,
19 unsigned long page_size_mask);
Andrew Scullb4b6d4a2019-01-02 15:54:55 +000020void zone_sizes_init(void);
21
22extern int after_bootmem;
23
24void update_cache_mode_entry(unsigned entry, enum page_cache_mode cache);
25
David Brazdil0f672f62019-12-10 10:32:29 +000026extern unsigned long tlb_single_page_flush_ceiling;
27
Andrew Scullb4b6d4a2019-01-02 15:54:55 +000028#endif /* __X86_MM_INTERNAL_H */