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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 D1CB3C2D0A3 for ; Tue, 3 Nov 2020 19:08:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9251120786 for ; Tue, 3 Nov 2020 19:08:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729590AbgKCTIJ (ORCPT ); Tue, 3 Nov 2020 14:08:09 -0500 Received: from depni-mx.sinp.msu.ru ([213.131.7.21]:25 "EHLO depni-mx.sinp.msu.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727688AbgKCTIH (ORCPT ); Tue, 3 Nov 2020 14:08:07 -0500 X-Greylist: delayed 585 seconds by postgrey-1.27 at vger.kernel.org; Tue, 03 Nov 2020 14:08:06 EST Received: from spider (unknown [176.192.246.239]) by depni-mx.sinp.msu.ru (Postfix) with ESMTPSA id 4CE1F1BF450; Tue, 3 Nov 2020 21:58:22 +0300 (MSK) From: Serge Belyshev To: Christophe Leroy Cc: Andreas Schwab , Paul Mackerras , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] powerpc/32s: Setup the early hash table at all time. References: <87wnz8vizm.fsf@igel.home> <87y2jouw8k.fsf@mpe.ellerman.id.au> <87v9esaxlv.fsf@igel.home> <20201030140047.Horde.TJJqKGzG9vSGbMRNIj-MPg7@messagerie.c-s.fr> <87pn4zc0zl.fsf@igel.home> <1f8494cd-36db-e3a2-8ea4-28fb976468e7@csgroup.eu> Date: Tue, 03 Nov 2020 21:58:17 +0300 In-Reply-To: <1f8494cd-36db-e3a2-8ea4-28fb976468e7@csgroup.eu> (Christophe Leroy's message of "Tue, 3 Nov 2020 08:41:38 +0100") Message-ID: <875z6mmfna.fsf@depni.sinp.msu.ru> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Would you mind checking that with that patch reverted, you are able to > boot a kernel built with CONFIG_KASAN ? I can reproduce the same problem on a powerbook G4, and no, CONFIG_KASAN=y kernel with that patch reverted also does not boot with the same symptom: white screen at the bootloader right after "Booting Linux via __start() @ 0x0140000 ..."