/* * linux/include/asm-arm/arch-arc/mmu.h * * Copyright (c) 1996 Russell King. * * Changelog: * 22-11-1996 RMK Created */ #ifndef __ASM_ARCH_MMU_H #define __ASM_ARCH_MMU_H #define __virt_to_phys__is_a_macro #define __virt_to_phys(vpage) vpage #define __phys_to_virt__is_a_macro #define __phys_to_virt(ppage) ppage /* * 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 __virt_to_bus__is_a_macro #define __virt_to_bus(x) (x) #define __bus_to_virt__is_a_macro #define __bus_to_virt(x) (x) #endif