PTRACE_SYSEMU 364 kernel/ptrace.c #ifdef PTRACE_SYSEMU PTRACE_SYSEMU 381 kernel/ptrace.c if (request == PTRACE_SYSEMU || request == PTRACE_SYSEMU_SINGLESTEP) PTRACE_SYSEMU 454 kernel/ptrace.c #ifdef PTRACE_SYSEMU PTRACE_SYSEMU 455 kernel/ptrace.c case PTRACE_SYSEMU: