map_mmio_region 193 arch/powerpc/platforms/powernv/vas-window.c window->hvwc_map = map_mmio_region("HVWCM_Window", start, len); map_mmio_region 196 arch/powerpc/platforms/powernv/vas-window.c window->uwc_map = map_mmio_region("UWCM_Window", start, len);