From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 E9D08C64EBD for ; Wed, 3 Oct 2018 01:58:58 +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 2B637206B2 for ; Wed, 3 Oct 2018 01:58:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2B637206B2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=neuling.org 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 42Pzhb67g1zF38l for ; Wed, 3 Oct 2018 11:58:55 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=neuling.org Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 42Pzfh0yvTzF38c for ; Wed, 3 Oct 2018 11:57:16 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=neuling.org Received: from localhost.localdomain (localhost [127.0.0.1]) by ozlabs.org (Postfix) with ESMTP id 42Pzfg3j5tz9s3T; Wed, 3 Oct 2018 11:57:15 +1000 (AEST) Received: by localhost.localdomain (Postfix, from userid 1000) id 6F0EFEE78BF; Wed, 3 Oct 2018 11:57:15 +1000 (AEST) Message-ID: <1c856f829606514986f668af1640e60c1eb54080.camel@neuling.org> Subject: Re: [PATCH v4] powerpc: Avoid code patching freed init sections From: Michael Neuling To: Andreas Schwab , Christophe Leroy Date: Wed, 03 Oct 2018 11:57:15 +1000 In-Reply-To: <871s98av6p.fsf@igel.home> References: <20180914011411.3184-1-mikey__14553.8904158913$1536887645$gmane$org@neuling.org> <871s98av6p.fsf@igel.home> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.1 Mime-Version: 1.0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michal =?ISO-8859-1?Q?Such=E1nek?= , linuxppc-dev@lists.ozlabs.org, Haren Myneni , Nicholas Piggin Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Tue, 2018-10-02 at 23:35 +0200, Andreas Schwab wrote: > On Sep 14 2018, Michael Neuling wrote: >=20 > > This stops us from doing code patching in init sections after they've > > been freed. >=20 > This breaks booting on PowerBook6,7, crashing very early. Sorry, Can you try? http://patchwork.ozlabs.org/patch/977195/ Mikey