ASM_NOP4 100 arch/x86/include/asm/nops.h #define ASM_NOP4 _ASM_MK_NOP(K7_NOP4) ASM_NOP4 110 arch/x86/include/asm/nops.h #define ASM_NOP4 _ASM_MK_NOP(P6_NOP4) ASM_NOP4 120 arch/x86/include/asm/nops.h #define ASM_NOP4 _ASM_MK_NOP(K8_NOP4) ASM_NOP4 130 arch/x86/include/asm/nops.h #define ASM_NOP4 _ASM_MK_NOP(GENERIC_NOP4)