From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from quartz.orcorp.ca (quartz.orcorp.ca [184.70.90.242]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3s3mCJ5MnwzDqQn for ; Wed, 3 Aug 2016 05:16:28 +1000 (AEST) 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 In-Reply-To: <20160801210721.27718-1-dvlasenk@redhat.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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