Re: [Linux-ia64] One other question

Stephane Eranian
2001-04-18T06:21:03Z

Hi,
On Tue, Apr 17, 2001 at 10:11:19PM -0700, Weihaw CHUANG wrote:
> In regards to my previous email.
>
> What I'm really trying to get at is, is there a method to single step
> instructions with user level interrupts?
>

I believe you can simply do this using the ptrace() system call and
giving it the PTRACE_SINGLESTEP command. Look at arch/ia64/kernel/ptrace.c
for more details.

--
-Stephane