REG_SYSCALL        31 arch/sh/include/uapi/asm/ptrace_32.h #define REG_SYSCALL	22
REG_SYSCALL        36 samples/seccomp/bpf-direct.c #define REG_SYSCALL	REG_EAX
REG_SYSCALL        45 samples/seccomp/bpf-direct.c #define REG_SYSCALL	REG_RAX