| .. | .. | 
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| 10 | 10 |   *    field of the struct page | 
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| 11 | 11 |   * | 
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| 12 | 12 |   * SECTION_SIZE_BITS		2^n: size of each section | 
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| 13 |  | - * MAX_PHYSADDR_BITS		2^n: max size of physical address space  | 
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| 14 |  | - * MAX_PHYSMEM_BITS		2^n: how much memory we can have in that space  | 
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 | 13 | + * MAX_PHYSMEM_BITS		2^n: max size of physical address space  | 
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| 15 | 14 |   * | 
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| 16 | 15 |   */ | 
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| 17 | 16 |   | 
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| 18 | 17 |  #ifdef CONFIG_X86_32 | 
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| 19 | 18 |  # ifdef CONFIG_X86_PAE | 
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| 20 | 19 |  #  define SECTION_SIZE_BITS	29 | 
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| 21 |  | -#  define MAX_PHYSADDR_BITS	36  | 
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| 22 | 20 |  #  define MAX_PHYSMEM_BITS	36 | 
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| 23 | 21 |  # else | 
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| 24 | 22 |  #  define SECTION_SIZE_BITS	26 | 
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| 25 |  | -#  define MAX_PHYSADDR_BITS	32  | 
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| 26 | 23 |  #  define MAX_PHYSMEM_BITS	32 | 
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| 27 | 24 |  # endif | 
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| 28 | 25 |  #else /* CONFIG_X86_32 */ | 
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| 29 | 26 |  # define SECTION_SIZE_BITS	27 /* matt - 128 is convenient right now */ | 
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| 30 |  | -# define MAX_PHYSADDR_BITS	(pgtable_l5_enabled() ? 52 : 44)  | 
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| 31 | 27 |  # define MAX_PHYSMEM_BITS	(pgtable_l5_enabled() ? 52 : 46) | 
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| 32 | 28 |  #endif | 
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| 33 | 29 |   | 
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| 34 | 30 |  #endif /* CONFIG_SPARSEMEM */ | 
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 | 31 | +  | 
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 | 32 | +#ifndef __ASSEMBLY__  | 
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 | 33 | +#ifdef CONFIG_NUMA_KEEP_MEMINFO  | 
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 | 34 | +extern int phys_to_target_node(phys_addr_t start);  | 
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 | 35 | +#define phys_to_target_node phys_to_target_node  | 
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 | 36 | +extern int memory_add_physaddr_to_nid(u64 start);  | 
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 | 37 | +#define memory_add_physaddr_to_nid memory_add_physaddr_to_nid  | 
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 | 38 | +#endif  | 
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 | 39 | +#endif /* __ASSEMBLY__ */  | 
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 | 40 | +  | 
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| 35 | 41 |  #endif /* _ASM_X86_SPARSEMEM_H */ | 
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