INSN_NOP           48 arch/mips/kernel/ftrace.c #define INSN_NOP 0x00000000	/* nop */
INSN_NOP           23 arch/nds32/include/asm/ftrace.h #define INSN_NOP		0x09000040
INSN_NOP           28 arch/nds32/include/asm/ftrace.h #define INSN_NOP		0x40000009
INSN_NOP           14 arch/parisc/include/asm/alternative.h #define INSN_NOP	0x08000240	/* nop */
INSN_NOP           32 arch/x86/tools/insn_sanity.c #define INSN_NOP 0x90
INSN_NOP           25 tools/objtool/arch.h 	INSN_NOP,