From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754092AbbHMTxH (ORCPT ); Thu, 13 Aug 2015 15:53:07 -0400 Received: from mail-io0-f182.google.com ([209.85.223.182]:34326 "EHLO mail-io0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752012AbbHMTxF (ORCPT ); Thu, 13 Aug 2015 15:53:05 -0400 MIME-Version: 1.0 In-Reply-To: References: <55CA90B4.2010205@list.ru> <55CCD921.4040301@list.ru> Date: Thu, 13 Aug 2015 12:53:03 -0700 X-Google-Sender-Auth: 6Bp4hfPcpHhX43EV3zbiZS18OG8 Message-ID: Subject: Re: [regression] x86/signal/64: Fix SS handling for signals delivered to 64-bit programs breaks dosemu From: Linus Torvalds To: Andy Lutomirski , Pavel Emelyanov , Cyrill Gorcunov Cc: Stas Sergeev , Linux kernel Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 13, 2015 at 11:41 AM, Andy Lutomirski wrote: > On Thu, Aug 13, 2015 at 11:35 AM, Linus Torvalds > wrote: >> >> Ok. So I'm inclined to do the bigger revert, just to fix the compile >> issue. It would be crazy to force some silly autoconf script for >> random header info. > > Yeah, probably makes sense, but one of us should explicitly test CRIU > (both new and old versions) on the result. CRIU does interesting > things involving sigcontext and protocol buffers. I've reverted it in the -git tree, I'm adding Pavel and Cyrill to the cc, to see if they can check the impact on CRIU.. Pavel/Cyrill? Current top-of-tree (but that will change) commit ed596cde9425 ("Revert x86 sigcontext cleanups"). Linus