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=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 78D10C43603 for ; Wed, 4 Dec 2019 13:37:20 +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 54D5A205ED for ; Wed, 4 Dec 2019 13:37:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 54D5A205ED Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au 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 47SfzH4s03zDqVm for ; Thu, 5 Dec 2019 00:37:15 +1100 (AEDT) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 47Sfqz4ClnzDqHS for ; Thu, 5 Dec 2019 00:30:55 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au 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 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) 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: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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