Re: [PATCH 3] ptrace: introduce user_single_step_siginfo() helper

[Roland McGrath]

> Is it possible to add si_code and si_addr info 
>        info->si_code = TRAP_TRACE;                                            
>                                               
>        info->si_addr = instruction_pointer(regs);

This is exactly what arch-specific versions should do here.
The choice of TRAP_TRACE is an arch detail, not a common default.


Thanks,
Roland