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x86: unify io_remap_pfn_range

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Impact: cleanup

Unify io_remap_pfn_range.  Don't demacro yet.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Jeremy Fitzhardinge
2009-02-05 11:31:15 -08:00
parent 7325cc2e33
commit 6cf7150084
3 changed files with 3 additions and 6 deletions
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3
arch/x86/include/asm/pgtable.h
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@@ -524,6 +524,9 @@ static inline unsigned long pages_to_mb(unsigned long npg)
return npg >> (20 - PAGE_SHIFT); return npg >> (20 - PAGE_SHIFT);
} }
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
#if PAGETABLE_LEVELS > 2 #if PAGETABLE_LEVELS > 2
static inline int pud_none(pud_t pud) static inline int pud_none(pud_t pud)
{ {

3
arch/x86/include/asm/pgtable_32.h
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@@ -133,7 +133,4 @@ do { \
#define kern_addr_valid(kaddr) (0) #define kern_addr_valid(kaddr) (0)
#endif #endif
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
#endif /* _ASM_X86_PGTABLE_32_H */ #endif /* _ASM_X86_PGTABLE_32_H */

3
arch/x86/include/asm/pgtable_64.h
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@@ -205,9 +205,6 @@ extern int direct_gbpages;
extern int kern_addr_valid(unsigned long addr); extern int kern_addr_valid(unsigned long addr);
extern void cleanup_highmap(void); extern void cleanup_highmap(void);
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
#define HAVE_ARCH_UNMAPPED_AREA #define HAVE_ARCH_UNMAPPED_AREA
#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN #define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN