From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933826AbcIOGVN (ORCPT ); Thu, 15 Sep 2016 02:21:13 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:36556 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1764051AbcIOGVM (ORCPT ); Thu, 15 Sep 2016 02:21:12 -0400 Date: Thu, 15 Sep 2016 08:21:06 +0200 From: Ingo Molnar To: Andy Lutomirski , Linus Torvalds Cc: x86@kernel.org, Borislav Petkov , linux-kernel@vger.kernel.org, Brian Gerst , Jann Horn , Linus Torvalds Subject: Re: [PATCH 02/12] x86/entry: Get rid of pt_regs_to_thread_info() Message-ID: <20160915062106.GA13992@gmail.com> References: <6376aa81c68798cc81631673f52bd91a3e078944.1473801993.git.luto@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6376aa81c68798cc81631673f52bd91a3e078944.1473801993.git.luto@kernel.org> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Andy Lutomirski wrote: > From: Linus Torvalds > > It was a nice optimization while it lasted, but thread_info is moving > and this optimization will no longer work. > > Quoting Linus: > > Oh Gods, Andy. That pt_regs_to_thread_info() thing made me want > to do unspeakable acts on a poor innocent wax figure that looked > _exactly_ like you. > > [changelog written by Andy] Linus, since this came from you I presume this is still fine, but I'm adding your Signed-off-by as well to make the SOB chain neat: Signed-off-by: Linus Torvalds Is this ok? Thanks, Ingo