x86: unify io_remap_pfn_range
Impact: cleanup Unify io_remap_pfn_range. Don't demacro yet. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
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@ -524,6 +524,9 @@ static inline unsigned long pages_to_mb(unsigned long npg)
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return npg >> (20 - PAGE_SHIFT);
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return npg >> (20 - PAGE_SHIFT);
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}
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}
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#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
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remap_pfn_range(vma, vaddr, pfn, size, prot)
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#if PAGETABLE_LEVELS > 2
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#if PAGETABLE_LEVELS > 2
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static inline int pud_none(pud_t pud)
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static inline int pud_none(pud_t pud)
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{
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{
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@ -133,7 +133,4 @@ do { \
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#define kern_addr_valid(kaddr) (0)
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#define kern_addr_valid(kaddr) (0)
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#endif
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#endif
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#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
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remap_pfn_range(vma, vaddr, pfn, size, prot)
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#endif /* _ASM_X86_PGTABLE_32_H */
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#endif /* _ASM_X86_PGTABLE_32_H */
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@ -205,9 +205,6 @@ extern int direct_gbpages;
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extern int kern_addr_valid(unsigned long addr);
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extern int kern_addr_valid(unsigned long addr);
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extern void cleanup_highmap(void);
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extern void cleanup_highmap(void);
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#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
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remap_pfn_range(vma, vaddr, pfn, size, prot)
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#define HAVE_ARCH_UNMAPPED_AREA
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#define HAVE_ARCH_UNMAPPED_AREA
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#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN
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#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN
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