From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751701AbeEVQGS (ORCPT ); Tue, 22 May 2018 12:06:18 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:41044 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751528AbeEVQGM (ORCPT ); Tue, 22 May 2018 12:06:12 -0400 Date: Tue, 22 May 2018 11:06:09 -0500 From: Josh Poimboeuf To: Ingo Molnar Cc: Jiri Slaby , Peter Zijlstra , Andy Lutomirski , Borislav Petkov , mingo@redhat.com, linux-kernel@vger.kernel.org, Thomas Gleixner , "H. Peter Anvin" , x86@kernel.org Subject: Re: [PATCH v3 1/6] x86/stacktrace: do not unwind after user regs Message-ID: <20180522160609.yppbfdpfoigoyuxg@treble> References: <20180518064713.26440-1-jslaby@suse.cz> <20180518065547.GA18262@gmail.com> <20180518224125.w2ty35wngxbzx6kv@treble> <20180519074251.GA2952@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20180519074251.GA2952@gmail.com> User-Agent: NeoMutt/20180323 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, May 19, 2018 at 09:42:51AM +0200, Ingo Molnar wrote: > > * Josh Poimboeuf wrote: > > > On Fri, May 18, 2018 at 08:55:47AM +0200, Ingo Molnar wrote: > > > > > > * Jiri Slaby 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 > > > > Cc: Thomas Gleixner > > > > Cc: Ingo Molnar > > > > Cc: "H. Peter Anvin" > > > > Cc: x86@kernel.org > > > > Cc: Josh Poimboeuf > > > > > > 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. For the series: Acked-by: Josh Poimboeuf -- Josh