From: Simon Baatz Subject: Re: [PATCH 0/2] Fixes for MV_CESA with IDMA or TDMA Date: Mon, 16 Jul 2012 19:32:34 +0200 Message-ID: <20120716173234.GA14418@schnuecks.de> References: <20120618134718.GL9122@philter.vipri.net> <20120618201235.GA20755@schnuecks.de> <20120619115123.GN9122@philter.vipri.net> <4FE09637.2020802@gmail.com> <20120619171304.GQ9122@philter.vipri.net> <4FE12478.2030104@gmail.com> <20120716093225.GB2489@lunn.ch> <20120716135216.GA18870@philter.vipri.net> <20120716140344.GH2489@lunn.ch> <20120716145318.GB18870@philter.vipri.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: "cloudy.linux" , Simon Baatz , linux-crypto@vger.kernel.org To: Phil Sutter , Andrew Lunn Return-path: Received: from mail-we0-f174.google.com ([74.125.82.174]:39100 "EHLO mail-we0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752746Ab2GPRch (ORCPT ); Mon, 16 Jul 2012 13:32:37 -0400 Received: by weyx8 with SMTP id x8so4111152wey.19 for ; Mon, 16 Jul 2012 10:32:36 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20120716145318.GB18870@philter.vipri.net> Sender: linux-crypto-owner@vger.kernel.org List-ID: Hi Andrew, Phil, On Mon, Jul 16, 2012 at 04:53:18PM +0200, Phil Sutter wrote: > On Mon, Jul 16, 2012 at 04:03:44PM +0200, Andrew Lunn wrote: > > On Mon, Jul 16, 2012 at 03:52:16PM +0200, Phil Sutter wrote: > > > Hey Andrew, > > > > > > On Mon, Jul 16, 2012 at 11:32:25AM +0200, Andrew Lunn wrote: > > > > I've not been following this thread too closely.. > > > > > > > > Do you have any patches you want included into mainline? > > > > > > No need to fix anything mainline > > > > O.K. I thought there was a problem with user space using it, some > > flushes missing somewhere? Or VM mapping problem? Has that been fixed? > > Hmm, there was some discussion about an issue like that in this list at > end of February/beginning of March, which was resolved then. On the > other hand there is an unanswered mail from Cloudy at 20. April about a > failing kernel hash test. Maybe he can elaborate on this? > I think the problem is not in mv_cesa but in flush_kernel_dcache_page(). I have proposed a fix here: http://www.spinics.net/lists/arm-kernel/msg176913.html There was a little bit of discussion on the patch, but it has not been picked up yet. - Simon