From: Richard Weinberger <richard@nod.at>
Date: Tue, 7 Feb 2012 00:22:47 +0000 (+0100)
Subject: um: Serve io_remap_pfn_range()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4d94d6d030adfdea4837694d293ec6918d133ab2;p=linux-beck.git

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>
---

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.