cpu_has_mp        214 include/asm-x86/cpufeature.h #define cpu_has_mp		boot_cpu_has(X86_FEATURE_MP)
cpu_has_mp        255 include/asm-x86/cpufeature.h #undef  cpu_has_mp
cpu_has_mp        256 include/asm-x86/cpufeature.h #define cpu_has_mp		1