From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756037AbcHBTQ5 (ORCPT ); Tue, 2 Aug 2016 15:16:57 -0400 Received: from quartz.orcorp.ca ([184.70.90.242]:59345 "EHLO quartz.orcorp.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754047AbcHBTQj (ORCPT ); Tue, 2 Aug 2016 15:16:39 -0400 Date: Tue, 2 Aug 2016 12:41:13 -0600 From: Jason Gunthorpe To: Denys Vlasenko Cc: linuxppc-dev@lists.ozlabs.org, Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Florian Weimer , linux-kernel@vger.kernel.org Subject: Re: [PATCH] powerpc: Do not make the entire heap executable Message-ID: <20160802184113.GA19055@obsidianresearch.com> References: <20160801210721.27718-1-dvlasenk@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160801210721.27718-1-dvlasenk@redhat.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-Broken-Reverse-DNS: no host name found for IP address 10.0.0.151 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 01, 2016 at 11:07:21PM +0200, Denys Vlasenko wrote: > On 32-bit powerps the ELF PLT sections of binaries (built with --bss-plt, > or with a toolchain which defaults to it) look like this: Hi Denys, Thanks for resurrecting this, I am still interested here, we have been using this patch in our PPC & ARM32 systems since it was posted. Benjamin gave some feedback that some small style issues might need changing, but I never agitated enough to get feedback from mm or core, which is really what is needed for this patch.. Jason