MIDR_PARTNUM_MASK 158 boot/arch/arm64/include/arch/regutils.h #define MIDR_PARTNUM_MASK (UWORD64(0xfff) << MIDR_PARTNUM_SHIFT) MIDR_PARTNUM_MASK 158 kernel/arch/arm64/include/arch/regutils.h #define MIDR_PARTNUM_MASK (UWORD64(0xfff) << MIDR_PARTNUM_SHIFT) MIDR_PARTNUM_MASK 158 uspace/lib/c/arch/arm64/include/libarch/regutils.h #define MIDR_PARTNUM_MASK (UWORD64(0xfff) << MIDR_PARTNUM_SHIFT)HelenOS homepage, sources at GitHub