From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261243AbVBFOXQ (ORCPT ); Sun, 6 Feb 2005 09:23:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261245AbVBFOXQ (ORCPT ); Sun, 6 Feb 2005 09:23:16 -0500 Received: from mx1.elte.hu ([157.181.1.137]:29417 "EHLO mx1.elte.hu") by vger.kernel.org with ESMTP id S261243AbVBFOXN (ORCPT ); Sun, 6 Feb 2005 09:23:13 -0500 Date: Sun, 6 Feb 2005 15:22:54 +0100 From: Ingo Molnar To: Andi Kleen Cc: Christoph Hellwig , Arjan van de Ven , akpm@osdl.org, torvalds@osdl.org, linux-kernel@vger.kernel.org, drepper@redhat.com Subject: Re: [PROPOSAL/PATCH] Remove PT_GNU_STACK support before 2.6.11 Message-ID: <20050206142254.GA7902@elte.hu> References: <20050206120244.GA28061@elte.hu> <20050206124523.GA762@elte.hu> <20050206125002.GF30109@wotan.suse.de> <1107694800.22680.90.camel@laptopd505.fenrus.org> <20050206130152.GH30109@wotan.suse.de> <20050206130650.GA32015@infradead.org> <20050206131130.GJ30109@wotan.suse.de> <20050206133239.GA4483@elte.hu> <20050206134640.GB30476@wotan.suse.de> <20050206140802.GA6323@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050206140802.GA6323@elte.hu> User-Agent: Mutt/1.4.1i X-ELTE-SpamVersion: MailScanner 4.31.6-itk1 (ELTE 1.2) SpamAssassin 2.63 ClamAV 0.73 X-ELTE-VirusStatus: clean X-ELTE-SpamCheck: no X-ELTE-SpamCheck-Details: score=-4.9, required 5.9, autolearn=not spam, BAYES_00 -4.90 X-ELTE-SpamLevel: X-ELTE-SpamScore: -4 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Ingo Molnar wrote: > > Last summer nobody did change the 32bit ABI on x86-64. > > > > I only started it because the bug reports are appearing now and it's > > clear now that we have a problem. > > the vanilla 2.6.10 x64 kernel, using 32-bit fedora userland boots fine > here, and gives a noexec stack: same with SuSE 9.1 32-bit user-space running a vanilla 2.6.10 x64 kernel - PT_GNU_STACK is honored and the stack is noexec. Ingo