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authorRichard Weinberger <richard@nod.at>2012-02-07 01:22:47 +0100
committerRichard Weinberger <richard@nod.at>2012-03-25 00:29:56 +0100
commit4d94d6d030adfdea4837694d293ec6918d133ab2 (patch)
treed84f1defd9d53885e866cdbdddbe37f7bfdfa8bb
parent087fafd15204fb7a5df44b635ed3d3f4348f2d5e (diff)
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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>
-rw-r--r--arch/um/include/asm/pgtable.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/um/include/asm/pgtable.h b/arch/um/include/asm/pgtable.h
index 41474fb5eee7..6a3f9845743e 100644
--- 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.