arch/alpha/include/asm/dma-mapping.h
arch/arm/include/asm/dma-mapping.h
arch/ia64/include/asm/dma-mapping.h
arch/mips/include/asm/dma-mapping.h
arch/parisc/include/asm/dma-mapping.h
arch/powerpc/include/asm/dma-mapping.h
arch/sparc/include/asm/dma-mapping.h
arch/x86/include/asm/dma-mapping.h
include/asm-generic/dma-mapping.h
include/linux/dma-mapping.h
tools/virtio/linux/dma-mapping.h