blob: 3d18cdf1b06939fe755b1882294af0273a7bce18 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LOONGARCH_SPARSEMEM_H
#define _LOONGARCH_SPARSEMEM_H
#ifdef CONFIG_SPARSEMEM
/*
* SECTION_SIZE_BITS 2^N: how big each section will be
* MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space
*/
#define SECTION_SIZE_BITS 29 /* 2^29 = Largest Huge Page Size */
#define MAX_PHYSMEM_BITS 48
#endif /* CONFIG_SPARSEMEM */
#ifdef CONFIG_MEMORY_HOTPLUG
int memory_add_physaddr_to_nid(u64 addr);
#define memory_add_physaddr_to_nid memory_add_physaddr_to_nid
#endif
#define INIT_MEMBLOCK_RESERVED_REGIONS (INIT_MEMBLOCK_REGIONS + NR_CPUS)
#endif /* _LOONGARCH_SPARSEMEM_H */
|
