Merge commit 'v2.6.29-rc4' into x86/cleanups
[linux-drm-fsl-dcu.git] / arch / x86 / include / asm / io.h
index 1dbbdf4be9b466ba2d77abedbe9e4f364576ec78..76797f4783bbcd4cab779921055769ee2b9a8a5d 100644 (file)
@@ -105,5 +105,6 @@ 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 */