LEAFB_SUBTYPE 189 arch/x86/kernel/apic/x2apic_uv_x.c #define LEAFB_SUBTYPE(ecx) (((ecx) >> 8) & 0xff) LEAFB_SUBTYPE 24 arch/x86/kernel/cpu/topology.c #define LEAFB_SUBTYPE(ecx) (((ecx) >> 8) & 0xff)