X86_MODRM_MOD 61 arch/x86/include/asm/insn.h #define X86_MODRM_MOD(modrm) (((modrm) & 0xc0) >> 6) X86_MODRM_MOD 61 tools/arch/x86/include/asm/insn.h #define X86_MODRM_MOD(modrm) (((modrm) & 0xc0) >> 6)