From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <SRS0=jSa2=PV=lists.ozlabs.org=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@kernel.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
	aws-us-west-2-korg-lkml-1.web.codeaurora.org
X-Spam-Level: 
X-Spam-Status: No, score=-7.5 required=3.0 tests=FREEMAIL_FORGED_FROMDOMAIN,
	FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,
	MENTIONS_GIT_HOSTING,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT
	autolearn=unavailable autolearn_force=no version=3.4.0
Received: from mail.kernel.org (mail.kernel.org [198.145.29.99])
	by smtp.lore.kernel.org (Postfix) with ESMTP id EB082C43387
	for <linuxppc-dev@archiver.kernel.org>; Sun, 13 Jan 2019 21:04:23 +0000 (UTC)
Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by mail.kernel.org (Postfix) with ESMTPS id 18EC620663
	for <linuxppc-dev@archiver.kernel.org>; Sun, 13 Jan 2019 21:04:22 +0000 (UTC)
DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 18EC620663
Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gmx.net
Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org
Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])
	by lists.ozlabs.org (Postfix) with ESMTP id 43d8H83t4LzDqS3
	for <linuxppc-dev@archiver.kernel.org>; Mon, 14 Jan 2019 08:04:20 +1100 (AEDT)
Authentication-Results: lists.ozlabs.org;
 spf=pass (mailfrom) smtp.mailfrom=gmx.net
 (client-ip=212.227.15.19; helo=mout.gmx.net;
 envelope-from=j.neuschaefer@gmx.net; receiver=<UNKNOWN>)
Authentication-Results: lists.ozlabs.org;
 dmarc=none (p=none dis=none) header.from=gmx.net
Received: from mout.gmx.net (mout.gmx.net [212.227.15.19])
 (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 43d8FL6GMbzDqRD
 for <linuxppc-dev@lists.ozlabs.org>; Mon, 14 Jan 2019 08:02:46 +1100 (AEDT)
Received: from longitude ([109.90.232.48]) by mail.gmx.com (mrgmx002
 [212.227.17.190]) with ESMTPSA (Nemesis) id 0MO7im-1gfV7B0Wpw-005Y5l; Sun, 13
 Jan 2019 22:02:29 +0100
Date: Sun, 13 Jan 2019 22:02:27 +0100
From: Jonathan =?utf-8?Q?Neusch=C3=A4fer?= <j.neuschaefer@gmx.net>
To: Christophe Leroy <christophe.leroy@c-s.fr>
Subject: Re: [PATCH v2 00/15] powerpc/32s: Use BATs/LTLBs for STRICT_KERNEL_RWX
Message-ID: <20190113210227.GB22334@latitude>
References: <cover.1547132681.git.christophe.leroy@c-s.fr>
 <20190113181621.GA22334@latitude>
 <714e78ba-1e92-a856-3dd6-a1fb96ad3785@c-s.fr>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha512;
 protocol="application/pgp-signature"; boundary="E39vaYmALEf/7YXx"
Content-Disposition: inline
In-Reply-To: <714e78ba-1e92-a856-3dd6-a1fb96ad3785@c-s.fr>
User-Agent: Mutt/1.10.1 (2018-07-13)
X-Provags-ID: V03:K1:1k09skc6yFJs8tPR3q1qx1iosbmurc4kmuCiIsWU517Vv6BeQLm
 M7GlNHz9rvqbSMjX5vTdd2vLz2NPSj27LrxXze09fyAn2pjwGCce1rS7EgpEu398hFV3JDR
 F3cyXgJjzjfrZlUqohq67XAuvf2jfcet53zNo8dzTyOcylhEWOZlBBR15LQlazy+WzvPMh9
 FOwZqdulAOJg9AWZmVcvg==
X-UI-Out-Filterresults: notjunk:1;V03:K0:c/YQ9dubQhA=:CF0N71E1/CMUiakEv9DF/d
 ShbDrfWz1IiRdKjWCdbcdYb86qVXohlbZIFwzkXn5ooscA4vIS/p5p20h3KNUjY7RPt21VCyc
 V2mxIkyAFzEA+bPzK/3W0cKbGMYmb/LYPvdCL3bwtDVNOOKV2KTs2kFLM4D/bx1kShMrzCbE2
 61Wy/h9a9qbnx04oLf+BQG8JnftsE7cxSo1NSxIa1cWgfzRPLLzVT70lMhmKB00lC58dTobnD
 6hD1Khtxqj1XEVOx0crw0DaeuMPbcIeSa9FXCyk8eBqCeOCPKuVjDzRVx06WT3ItsBZ5EpscB
 n/gm4/Qvka85Sn7EJHCsa3/5XbfbKfOPj9kII0iVkaDnV+73lry+rIERwNyPn5joujE2Lfxwr
 kfHOBmBMaNN6KubQc5BouNlpFRwR3sPcpk54osLtBl8Bc3tJVkjcwXV58PgEx012i84t4qdqi
 9tODXb6AocqBPw8GDfqa5RzKIiD6qnMMetrzzJdkw42518XXol11598Z3Yrz+Ao6l8aDvPpZt
 U/pTEtZS1ko4x9qictuYxoJvYdR2nBHrkZvDuFjk0Wuz/rNklFPrAWRkh6tZvu3NHN+wa8GMJ
 IFnsxZ0YukfxuD63HA6GRFDudlGVT573YlvGvYyr8qWwG4I5ex67deQ9msseZrXY+KJISWqvq
 cyQj7Gr+0dN507U3uq3577iDsknPb6WyUBbFbjJ3eyk4Q0X+ruT4IvWR2VyWSzg79EUgLITfH
 HLFd724r0V97XDTAPA8J99DYgRoULMTQ1a9xbPZLop+MF9kqa2uSjRbRzp07JW5ApBVyWA4r0
 5jcr7v8p8vPWcZ+XuZT2r68zUOfwmZtnuLHPa03soXZX7MKapUQjKJ5qjq1DKepH8LsJKyN2o
 DETPQtrtlGdtZQJMVU5PLkjJqGk6ALMY0o+dXSFjhoQedQkyorV2Y1YERGpH7g
X-BeenThere: linuxppc-dev@lists.ozlabs.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Linux on PowerPC Developers Mail List <linuxppc-dev.lists.ozlabs.org>
List-Unsubscribe: <https://lists.ozlabs.org/options/linuxppc-dev>,
 <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe>
List-Archive: <http://lists.ozlabs.org/pipermail/linuxppc-dev/>
List-Post: <mailto:linuxppc-dev@lists.ozlabs.org>
List-Help: <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help>
List-Subscribe: <https://lists.ozlabs.org/listinfo/linuxppc-dev>,
 <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe>
Cc: Jonathan =?utf-8?Q?Neusch=C3=A4fer?= <j.neuschaefer@gmx.net>,
 linux-kernel@vger.kernel.org, Paul Mackerras <paulus@samba.org>,
 linuxppc-dev@lists.ozlabs.org
Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org
Sender: "Linuxppc-dev"
 <linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org>


--E39vaYmALEf/7YXx
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Sun, Jan 13, 2019 at 08:43:07PM +0100, Christophe Leroy wrote:
> Le 13/01/2019 =C3=A0 19:16, Jonathan Neusch=C3=A4fer a =C3=A9crit=C2=A0:
> > I just tested the whole series on my Wii (I didn't test any intermediate
> > steps). Without CONFIG_STRICT_KERNEL_RWX, it seems to work fine, but
> > with it, I get the following error while booting:
>=20
> Argh !
>=20
> Can you please send the System.map file generated at compile time ?

Here:
  https://gist.githubusercontent.com/neuschaefer/12ccc87ff8aeff543fad558e87=
42cd2b/raw/d49d321709cac364779e6893bbd91ff5a80bcb03/System.map

And here's the config, reduced with 'make savedefconfig':
  https://gist.githubusercontent.com/neuschaefer/12ccc87ff8aeff543fad558e87=
42cd2b/raw/d49d321709cac364779e6893bbd91ff5a80bcb03/config

The exact code I used is here:
  https://github.com/neuschaefer/linux/tree/ppcbat-test


Thanks,
Jonathan

--E39vaYmALEf/7YXx
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=aNz3
-----END PGP SIGNATURE-----

--E39vaYmALEf/7YXx--