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Date: Fri, 9 Sep 2016 08:11:00 +0200 From: Ingo Molnar <mingo@...nel.org> To: Josh Poimboeuf <jpoimboe@...hat.com> Cc: Thomas Gleixner <tglx@...utronix.de>, "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org, linux-kernel@...r.kernel.org, Andy Lutomirski <luto@...capital.net>, Linus Torvalds <torvalds@...ux-foundation.org>, Steven Rostedt <rostedt@...dmis.org>, Brian Gerst <brgerst@...il.com>, Kees Cook <keescook@...omium.org>, Peter Zijlstra <peterz@...radead.org>, Frederic Weisbecker <fweisbec@...il.com>, Byungchul Park <byungchul.park@....com>, Nilay Vaish <nilayvaish@...il.com> Subject: Re: [PATCH 6/6] x86/dumpstack: allow preemption in show_stack_log_lvl() and dump_trace() * Josh Poimboeuf <jpoimboe@...hat.com> wrote: > On Thu, Sep 08, 2016 at 09:04:01AM +0200, Ingo Molnar wrote: > > > > * Josh Poimboeuf <jpoimboe@...hat.com> wrote: > > > > > arch/x86/kernel/dumpstack_32.c | 14 ++++++-------- > > > > > --- a/arch/x86/kernel/dumpstack_32.c > > > +++ b/arch/x86/kernel/dumpstack_32.c > > > > > +static void *is_softirq_stack(unsigned long *stack); > > > { > > > > FYI, this bit clearly wasn't build tested on 32-bit even once - I'm skipping this > > patch. > > Argh, sorry about that. I did a lot of testing on 32-bit with this > patch before. I guess I goofed somehow when I split up the patches. No problem! Thanks, Ingo
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