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authorJeremy Fitzhardinge <jeremy@goop.org>2009-01-28 15:42:23 -0800
committerH. Peter Anvin <hpa@zytor.com>2009-01-28 22:34:17 -0800
commita448720ca3248e8a7a426336885549d6e923fd8e (patch)
tree5952687d06c605434ea6d753c4753c142f5e174c /arch/x86/include/asm/io.h
parent8f6d86dc4178957d9814b1784848012a927a3898 (diff)
x86: unify asm/io.h: IO_SPACE_LIMIT
Impact: Cleanup (trivial unification) Move common define IO_SPACE_LIMIT from <asm/io_*.h> to <asm/io.h>. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/io.h')
-rw-r--r--arch/x86/include/asm/io.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index 05cfed4485f..975207c08b3 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -106,5 +106,6 @@ extern void __iomem *early_memremap(unsigned long offset, unsigned long size);
extern void early_iounmap(void __iomem *addr, unsigned long size);
extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
+#define IO_SPACE_LIMIT 0xffff
#endif /* _ASM_X86_IO_H */