Merge branch 'highmem' into devel

Conflicts:

	arch/arm/mach-clps7500/include/mach/memory.h

arch/arm/mach-integrator/include/mach/memory.h

@@ -24,15 +24,8 @@
  * Physical DRAM offset.
  */
 #define PHYS_OFFSET	UL(0x00000000)
-#define BUS_OFFSET	UL(0x80000000)
 
-/*
- * Virtual view <-> DMA view memory address translations
- * virt_to_bus: Used to translate the virtual address to an
- *              address suitable to be passed to set_dma_addr
- * bus_to_virt: Used to convert an address for DMA operations
- *              to an address that the kernel can use.
- */
+#define BUS_OFFSET	UL(0x80000000)
 #define __virt_to_bus(x)	(x - PAGE_OFFSET + BUS_OFFSET)
 #define __bus_to_virt(x)	(x - BUS_OFFSET + PAGE_OFFSET)