TTBR_RGN_MASK 327 boot/arch/arm32/include/arch/cp15.h TTBR_RGN_MASK = 0x3 << 3, TTBR_RGN_MASK 327 kernel/arch/arm32/include/arch/cp15.h TTBR_RGN_MASK = 0x3 << 3, TTBR_RGN_MASK 327 uspace/lib/c/arch/arm32/include/libarch/cp15.h TTBR_RGN_MASK = 0x3 << 3,HelenOS homepage, sources at GitHub