diff options
author | Chad Reese <creese@caviumnetworks.com> | 2006-05-31 00:16:49 (GMT) |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2006-06-05 23:15:20 (GMT) |
commit | b1c231f5a57cb4a417c38a8a946f1e66db3bb9c0 (patch) | |
tree | 940184596b217cfe65948e8e29d91025e3657d47 /include/asm-mips/sparsemem.h | |
parent | ecf52d3c895c8bc069b9ae07c18acf39d846c2ef (diff) | |
download | linux-b1c231f5a57cb4a417c38a8a946f1e66db3bb9c0.tar.xz |
[MIPS] Fix sparsemem support.
Move memory_present() in arch/mips/kernel/setup.c. When using sparsemem
extreme, this function does an allocate for bootmem. This would always
fail since init_bootmem hasn't been called yet.
Move memory_present after free_bootmem. This only marks actual memory
ranges as present instead of the entire address space.
Signed-off-by: Chad Reese <creese@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/sparsemem.h')
-rw-r--r-- | include/asm-mips/sparsemem.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/asm-mips/sparsemem.h b/include/asm-mips/sparsemem.h new file mode 100644 index 0000000..795ac6c --- /dev/null +++ b/include/asm-mips/sparsemem.h @@ -0,0 +1,14 @@ +#ifndef _MIPS_SPARSEMEM_H +#define _MIPS_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 28 +#define MAX_PHYSMEM_BITS 35 + +#endif /* CONFIG_SPARSEMEM */ +#endif /* _MIPS_SPARSEMEM_H */ + |