Loading...
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _MIPS_SPARSEMEM_H
3#define _MIPS_SPARSEMEM_H
4#ifdef CONFIG_SPARSEMEM
5
6/*
7 * SECTION_SIZE_BITS 2^N: how big each section will be
8 * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space
9 */
10#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && defined(CONFIG_PAGE_SIZE_64KB)
11# define SECTION_SIZE_BITS 29
12#else
13# define SECTION_SIZE_BITS 28
14#endif
15#define MAX_PHYSMEM_BITS 48
16
17#endif /* CONFIG_SPARSEMEM */
18#endif /* _MIPS_SPARSEMEM_H */
1#ifndef _MIPS_SPARSEMEM_H
2#define _MIPS_SPARSEMEM_H
3#ifdef CONFIG_SPARSEMEM
4
5/*
6 * SECTION_SIZE_BITS 2^N: how big each section will be
7 * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space
8 */
9#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && defined(CONFIG_PAGE_SIZE_64KB)
10# define SECTION_SIZE_BITS 29
11#else
12# define SECTION_SIZE_BITS 28
13#endif
14#define MAX_PHYSMEM_BITS 35
15
16#endif /* CONFIG_SPARSEMEM */
17#endif /* _MIPS_SPARSEMEM_H */