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Re: [tip:tracing/kprobes] x86: kretprobe-booster interrupt emulation code fix
- From: Bharata B Rao <bharata at linux dot vnet dot ibm dot com>
- To: Ingo Molnar <mingo at elte dot hu>
- Cc: mingo at redhat dot com, hpa at zytor dot com, linux-kernel at vger dot kernel dot org, ananth at in dot ibm dot com, tglx at linutronix dot de, mhiramat at redhat dot com, systemtap at sources dot redhat dot com, linux-tip-commits at vger dot kernel dot org
- Date: Tue, 24 Mar 2009 20:16:57 +0530
- Subject: Re: [tip:tracing/kprobes] x86: kretprobe-booster interrupt emulation code fix
- References: <49C7995C.2010601@redhat.com> <tip-b9dad0d2955db059cd92c81c37ddcbef0abc8bf8@git.kernel.org> <20090324131359.GA13210@elte.hu>
- Reply-to: bharata at linux dot vnet dot ibm dot com
On Tue, Mar 24, 2009 at 02:13:59PM +0100, Ingo Molnar wrote:
>
> * Masami Hiramatsu <mhiramat@redhat.com> wrote:
>
> > regs->ip = trampoline_address;
> > regs->orig_ax = ~0UL;
> > + regs->gs = 0;
>
> hm, this wont build on 32-bit.
I guess you meant 64 bit. Yes I see that it fails to build on x86_64.
Regards,
Bharata.