Commit | Line | Data |
---|---|---|
b1c231f5 CR |
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 | */ | |
aa1762f4 | 9 | #if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && defined(CONFIG_PAGE_SIZE_64KB) |
85f993b8 DD |
10 | # define SECTION_SIZE_BITS 29 |
11 | #else | |
12 | # define SECTION_SIZE_BITS 28 | |
13 | #endif | |
70342287 | 14 | #define MAX_PHYSMEM_BITS 35 |
b1c231f5 CR |
15 | |
16 | #endif /* CONFIG_SPARSEMEM */ | |
17 | #endif /* _MIPS_SPARSEMEM_H */ |