REG_EAX            35 samples/seccomp/bpf-direct.c #define REG_RESULT	REG_EAX
REG_EAX            36 samples/seccomp/bpf-direct.c #define REG_SYSCALL	REG_EAX
REG_EAX            63 tools/testing/selftests/x86/syscall_arg_fault.c #define REG_AX REG_EAX