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Commit 4d94d6d0 authored by Richard Weinberger's avatar Richard Weinberger
Browse files

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: default avatarRichard Weinberger <richard@nod.at>
parent 087fafd1

arch/um/include/asm/pgtable.h

+2 −0
Original line number Diff line number Diff line
@@ -69,6 +69,8 @@ extern unsigned long end_iomem; 
#define PAGE_KERNEL	__pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)

#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

 * are read.