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um: Serve io_remap_pfn_range() 

At some places io_remap_pfn_range() is needed.
UML has to serve it like all other archs do.

Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Richard Weinberger 2012-02-07 01:22:47 +01:00
parent 087fafd152
commit 4d94d6d030
1 changed files with 2 additions and 0 deletions
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2
arch/um/include/asm/pgtable.h
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@ -69,6 +69,8 @@ extern unsigned long end_iomem;
#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED) #define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)
#define PAGE_KERNEL_EXEC __pgprot(__PAGE_KERNEL_EXEC) #define PAGE_KERNEL_EXEC __pgprot(__PAGE_KERNEL_EXEC)
#define io_remap_pfn_range remap_pfn_range
/* /*
* The i386 can't do page protection for execute, and considers that the same * The i386 can't do page protection for execute, and considers that the same
* are read. * are read.