From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f72.google.com (mail-pg0-f72.google.com [74.125.83.72]) by kanga.kvack.org (Postfix) with ESMTP id 5D5206B0343 for ; Tue, 21 Mar 2017 18:25:20 -0400 (EDT) Received: by mail-pg0-f72.google.com with SMTP id t143so122274773pgb.1 for ; Tue, 21 Mar 2017 15:25:20 -0700 (PDT) Received: from mail.zytor.com ([2001:1868:a000:17::138]) by mx.google.com with ESMTPS id v21si4868061pgh.155.2017.03.21.15.25.19 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 21 Mar 2017 15:25:19 -0700 (PDT) Date: Tue, 21 Mar 2017 15:25:04 -0700 In-Reply-To: References: <20170321174711.29880-1-dsafonov@virtuozzo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCHv3] x86/mm: set x32 syscall bit in SET_PERSONALITY() From: hpa@zytor.com Message-ID: <26CDE83A-CDBE-4F23-91F6-05B07B461BDD@zytor.com> Sender: owner-linux-mm@kvack.org List-ID: To: Thomas Gleixner , Dmitry Safonov Cc: linux-kernel@vger.kernel.org, 0x7f454c46@gmail.com, Adam Borowski , linux-mm@kvack.org, Andrei Vagin , Cyrill Gorcunov , Borislav Petkov , "Kirill A. Shutemov" , x86@kernel.org, Andy Lutomirski , Ingo Molnar On March 21, 2017 3:21:13 PM PDT, Thomas Gleixner wr= ote: >On Tue, 21 Mar 2017, Dmitry Safonov wrote: >> v3: >> - clear x32 syscall flag during x32 -> x86-64 exec() (thanks, HPA)=2E > >For correctness sake, this wants to be cleared in the IA32 path as >well=2E It's not causing any harm, but =2E=2E=2E=2E > >I'll amend the patch=2E > >Thanks, > > tglx Since the i386 syscall namespace is totally separate (and different), shou= ld we simply change the system call number to the appropriate sys_execve nu= mber? --=20 Sent from my Android device with K-9 Mail=2E Please excuse my brevity=2E -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org