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Commit 6cf71500 authored by Jeremy Fitzhardinge's avatar Jeremy Fitzhardinge
Browse files

x86: unify io_remap_pfn_range 



Impact: cleanup

Unify io_remap_pfn_range.  Don't demacro yet.

Signed-off-by: default avatarJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
parent 7325cc2e

arch/x86/include/asm/pgtable.h

+3 −0
Original line number Diff line number Diff line
@@ -524,6 +524,9 @@ static inline unsigned long pages_to_mb(unsigned long npg) 
	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

static inline int pud_none(pud_t pud)

{

arch/x86/include/asm/pgtable_32.h

+0 −3
Original line number Diff line number Diff line
@@ -133,7 +133,4 @@ do { \ 
#define kern_addr_valid(kaddr)	(0)

#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 */

arch/x86/include/asm/pgtable_64.h

+0 −3
Original line number Diff line number Diff line
@@ -205,9 +205,6 @@ extern int direct_gbpages; 
extern int kern_addr_valid(unsigned long addr);

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_TOPDOWN