 96a388de5d
			
		
	
	
	96a388de5d
	
	
	
		
			
			Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
		
			
				
	
	
		
			31 lines
		
	
	
	
		
			786 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
	
		
			786 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef _I386_SPARSEMEM_H
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| #define _I386_SPARSEMEM_H
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| #ifdef CONFIG_SPARSEMEM
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| 
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| /*
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|  * generic non-linear memory support:
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|  *
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|  * 1) we will not split memory into more chunks than will fit into the
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|  *    flags field of the struct page
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|  */
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| 
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| /*
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|  * SECTION_SIZE_BITS		2^N: how big each section will be
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|  * MAX_PHYSADDR_BITS		2^N: how much physical address space we have
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|  * MAX_PHYSMEM_BITS		2^N: how much memory we can have in that space
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|  */
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| #ifdef CONFIG_X86_PAE
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| #define SECTION_SIZE_BITS       30
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| #define MAX_PHYSADDR_BITS       36
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| #define MAX_PHYSMEM_BITS	36
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| #else
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| #define SECTION_SIZE_BITS       26
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| #define MAX_PHYSADDR_BITS       32
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| #define MAX_PHYSMEM_BITS	32
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| #endif
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| 
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| /* XXX: FIXME -- wli */
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| #define kern_addr_valid(kaddr)  (0)
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| 
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| #endif /* CONFIG_SPARSEMEM */
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| #endif /* _I386_SPARSEMEM_H */
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