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Date: Sat, 19 May 2018 09:42:51 +0200 From: Ingo Molnar <mingo@...nel.org> To: Josh Poimboeuf <jpoimboe@...hat.com> Cc: Jiri Slaby <jslaby@...e.cz>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Andy Lutomirski <luto@...nel.org>, Borislav Petkov <bp@...en8.de>, mingo@...hat.com, linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>, "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org Subject: Re: [PATCH v3 1/6] x86/stacktrace: do not unwind after user regs * Josh Poimboeuf <jpoimboe@...hat.com> wrote: > On Fri, May 18, 2018 at 08:55:47AM +0200, Ingo Molnar wrote: > > > > * Jiri Slaby <jslaby@...e.cz> wrote: > > > > > Josh pointed out, that there is no way a frame can be after user regs. > > > So remove the last unwind and the check. > > > > > > Signed-off-by: Jiri Slaby <jslaby@...e.cz> > > > Cc: Thomas Gleixner <tglx@...utronix.de> > > > Cc: Ingo Molnar <mingo@...hat.com> > > > Cc: "H. Peter Anvin" <hpa@...or.com> > > > Cc: x86@...nel.org > > > Cc: Josh Poimboeuf <jpoimboe@...hat.com> > > > > Josh: an Acked-by or Reviewed-by for the whole series from you would be nice. > > The patches look good, but I want to run it through some testing before > I give them an ACK. Sure thing and thanks! Ingo
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