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| author | Al Viro <viro@zeniv.linux.org.uk> | 2008-08-17 21:05:42 -0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2008-10-22 22:55:20 -0700 |
| commit | bb8985586b7a906e116db835c64773b7a7d51663 (patch) | |
| tree | de93ae58e88cc563d95cc124a73f3930594c6100 /include/asm-x86/sparsemem.h | |
| parent | 8ede0bdb63305d3353efd97e9af6210afb05734e (diff) | |
x86, um: ... and asm-x86 move
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'include/asm-x86/sparsemem.h')
| -rw-r--r-- | include/asm-x86/sparsemem.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/include/asm-x86/sparsemem.h b/include/asm-x86/sparsemem.h deleted file mode 100644 index 38f8e6bc318..00000000000 --- a/include/asm-x86/sparsemem.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef ASM_X86__SPARSEMEM_H -#define ASM_X86__SPARSEMEM_H - -#ifdef CONFIG_SPARSEMEM -/* - * generic non-linear memory support: - * - * 1) we will not split memory into more chunks than will fit into the flags - * field of the struct page - * - * SECTION_SIZE_BITS 2^n: size of each section - * MAX_PHYSADDR_BITS 2^n: max size of physical address space - * MAX_PHYSMEM_BITS 2^n: how much memory we can have in that space - * - */ - -#ifdef CONFIG_X86_32 -# ifdef CONFIG_X86_PAE -# define SECTION_SIZE_BITS 29 -# define MAX_PHYSADDR_BITS 36 -# define MAX_PHYSMEM_BITS 36 -# else -# define SECTION_SIZE_BITS 26 -# define MAX_PHYSADDR_BITS 32 -# define MAX_PHYSMEM_BITS 32 -# endif -#else /* CONFIG_X86_32 */ -# define SECTION_SIZE_BITS 27 /* matt - 128 is convenient right now */ -# define MAX_PHYSADDR_BITS 44 -# define MAX_PHYSMEM_BITS 44 -#endif - -#endif /* CONFIG_SPARSEMEM */ -#endif /* ASM_X86__SPARSEMEM_H */ |