Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [ 23/33] um: Serve io_remap_pfn_range() | Date | Wed, 5 Jun 2013 13:53:01 -0700 |
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3.0-stable review patch. If anyone has any objections, please let me know.
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From: Richard Weinberger <richard@nod.at>
commit 4d94d6d030adfdea4837694d293ec6918d133ab2 upstream.
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> Tested-by: Antoine Martin <antoine@nagafix.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- arch/um/include/asm/pgtable.h | 2 ++ 1 file changed, 2 insertions(+)
--- a/arch/um/include/asm/pgtable.h +++ b/arch/um/include/asm/pgtable.h @@ -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.
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