Re: Determining address which caused SEGV

[Patrick J. LoPresti]

Jamie Lokier <[e-mail]> writes:

> You can just do this:
> 
> void user_segv_handler (int sig, struct sigcontext_struct context)
> {
>    unsigned long fault_address = context.cr2;
>    // ...
> }

Ah.  So what is cr2, and where is it documented?  Is there a reason
why the same information should not be copied to the si_addr field of
the siginfo_t as the documentation says?

Oh, and thanks :-).

 - Pat