From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752401AbcFCJvk (ORCPT ); Fri, 3 Jun 2016 05:51:40 -0400 Received: from mail-lf0-f68.google.com ([209.85.215.68]:36400 "EHLO mail-lf0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751348AbcFCJvi (ORCPT ); Fri, 3 Jun 2016 05:51:38 -0400 Date: Fri, 3 Jun 2016 12:51:35 +0300 From: Cyrill Gorcunov To: Dmitry Safonov Cc: linux-kernel@vger.kernel.org, mingo@redhat.com, luto@amacapital.net, tglx@linutronix.de, hpa@zytor.com, x86@kernel.org, 0x7f454c46@gmail.com, oleg@redhat.com, xemul@virtuozzo.com, khorenko@virtuozzo.com, Andy Lutomirski , Alexander Viro , linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 4/6] x86/coredump: use core regs, rather that TIF_IA32 flag Message-ID: <20160603095135.GB2431@uranus> References: <1464786697-20639-1-git-send-email-dsafonov@virtuozzo.com> <1464786697-20639-5-git-send-email-dsafonov@virtuozzo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1464786697-20639-5-git-send-email-dsafonov@virtuozzo.com> User-Agent: Mutt/1.6.1 (2016-04-27) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 01, 2016 at 04:11:35PM +0300, Dmitry Safonov wrote: > As we have here core registers, use them to determine application's > mode and sizes of register set and elf_prstatus instead of TIF_IA32 > flag. > > Cc: Andy Lutomirski > Cc: Ingo Molnar > Cc: Thomas Gleixner > Cc: "H. Peter Anvin" > Cc: Oleg Nesterov > Cc: Alexander Viro > Cc: linux-fsdevel@vger.kernel.org > Signed-off-by: Dmitry Safonov This can be used unrelated to vdso re-mapping idea, right?