From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f71.google.com (mail-wm0-f71.google.com [74.125.82.71]) by kanga.kvack.org (Postfix) with ESMTP id 2432F6B0005 for ; Wed, 11 May 2016 01:59:58 -0400 (EDT) Received: by mail-wm0-f71.google.com with SMTP id r12so32680201wme.0 for ; Tue, 10 May 2016 22:59:58 -0700 (PDT) Received: from mail-lf0-x230.google.com (mail-lf0-x230.google.com. [2a00:1450:4010:c07::230]) by mx.google.com with ESMTPS id a10si4391543lbx.55.2016.05.10.22.59.56 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 10 May 2016 22:59:56 -0700 (PDT) Received: by mail-lf0-x230.google.com with SMTP id y84so38029205lfc.0 for ; Tue, 10 May 2016 22:59:56 -0700 (PDT) Date: Wed, 11 May 2016 08:59:54 +0300 From: Cyrill Gorcunov Subject: Re: Getting rid of dynamic TASK_SIZE (on x86, at least) Message-ID: <20160511055954.GA2994@uranus.lan> References: <20160510163045.GH14377@uranus.lan> <20160510170545.GI14377@uranus.lan> <20160510174915.GJ14377@uranus.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Andy Lutomirski Cc: Dmitry Safonov <0x7f454c46@gmail.com>, Ruslan Kabatsayev , X86 ML , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , Borislav Petkov , Pavel Emelyanov , Oleg Nesterov On Tue, May 10, 2016 at 02:11:41PM -0700, Andy Lutomirski wrote: > > > For sure page faulting must consider what kind of fault is it. > > Or we gonna drop such code at all? > > That code was bogus. (Well, it was correct unless user code had a way > to create a funny high mapping in an otherwise 32-bit task, but it > still should have been TASK_SIZE_MAX.) Fix sent. OK, great! -- 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