X86_FEATURE_P4 89 arch/x86/include/asm/cpufeatures.h #define X86_FEATURE_P4 ( 3*32+ 7) /* "" P4 */ X86_FEATURE_P4 89 tools/arch/x86/include/asm/cpufeatures.h #define X86_FEATURE_P4 ( 3*32+ 7) /* "" P4 */