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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 71CD9C43603 for ; Wed, 4 Dec 2019 13:30:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4D8A120675 for ; Wed, 4 Dec 2019 13:30:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727955AbfLDNa5 (ORCPT ); Wed, 4 Dec 2019 08:30:57 -0500 Received: from ozlabs.org ([203.11.71.1]:55827 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727838AbfLDNa4 (ORCPT ); Wed, 4 Dec 2019 08:30:56 -0500 Received: by ozlabs.org (Postfix, from userid 1034) id 47Sfqy1cy5z9sR7; Thu, 5 Dec 2019 00:30:53 +1100 (AEDT) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 71eb40fc53371bc247c8066ae76ad9e22ae1e18d In-Reply-To: To: Christophe Leroy , Benjamin Herrenschmidt , Paul Mackerras , shaolexi@huawei.com From: Michael Ellerman Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] powerpc/kasan: fix boot failure with RELOCATABLE && FSL_BOOKE Message-Id: <47Sfqy1cy5z9sR7@ozlabs.org> Date: Thu, 5 Dec 2019 00:30:53 +1100 (AEDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2019-11-29 at 14:26:41 UTC, Christophe Leroy wrote: > When enabling CONFIG_RELOCATABLE and CONFIG_KASAN on FSL_BOOKE, > the kernel doesn't boot. > > relocate_init() requires KASAN early shadow area to be set up because > it needs access to the device tree through generic functions. > > Call kasan_early_init() before calling relocate_init() > > Reported-by: Lexi Shao > Fixes: 2edb16efc899 ("powerpc/32: Add KASAN support") > Signed-off-by: Christophe Leroy Applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/71eb40fc53371bc247c8066ae76ad9e22ae1e18d cheers