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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 B5AADC352A1 for ; Fri, 7 Feb 2020 17:01:59 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 8D222214AF for ; Fri, 7 Feb 2020 17:01:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ELp4R2L0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8D222214AF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Tp2z/dX3LA/tqp7GYe7E2xi1qZrmADTCXylFdxJ9ujo=; b=ELp4R2L0yD5S9q JoILWFYxGYkxvtKw2o8+eGWuAIkrs6E3UdWxAmQGu4S+c5GVoCry58y9QjDudhfu3Ovv2hX8gXZC4 dpA5jh2iuh0l3cA1Kiva1KdmHRgxaz0KnVbSG+pLuIyXZ+lYIjoIukCRNbmcfqknAOfAJUOCpXIEU Key24aabPV99AEdHYfUrdBLBG9XI3tEUoCJlElcEOzDWeWLq2z0hguAXKPIbVAdoZbvidD9DMGqfk ttU3p63Lyb12Uw6ZKmE37XwyucXkwrpaG8crsf8RnEP4oLFoMuXqvf5f5Hmz3mEAvslry2A3ecwW0 HD8qY7FxqtX98DTn9XdQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j070t-0002Tx-8o; Fri, 07 Feb 2020 17:01:55 +0000 Received: from muru.com ([72.249.23.125]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j070r-0002Tg-9b for linux-arm-kernel@lists.infradead.org; Fri, 07 Feb 2020 17:01:54 +0000 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id C6C358047; Fri, 7 Feb 2020 17:02:35 +0000 (UTC) Date: Fri, 7 Feb 2020 09:01:49 -0800 From: Tony Lindgren To: Merlijn Wajer Subject: Re: Nokia N900 on 5.4 and 5.5 Message-ID: <20200207170149.GC64767@atomide.com> References: <79b91017-b52a-8aff-4b9c-913ae655f7bf@wizzup.org> <185CD173-C13C-4D56-B3DE-9A8D7784963C@goldelico.com> <20200207163623.GA64767@atomide.com> <20200207165344.GB64767@atomide.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200207165344.GB64767@atomide.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200207_090153_374586_0C8AB9CE X-CRM114-Status: UNSURE ( 9.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ivaylo Dimitrov , Kees Cook , Nicolas Pitre , "H. Nikolaus Schaller" , Aaro Koskinen , Russell King , linux-omap , "Arthur D." , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org * Tony Lindgren [200207 16:54]: > * Merlijn Wajer [200207 16:47]: > > On 07/02/2020 17:36, Tony Lindgren wrote: > > > > > > Looks like there's a regression in general for appended dtb booting that > > > was caused by commit 9f671e58159a ("security: Create "kernel hardening" > > > config area"). With that change we now get STACKPROTECTOR_PER_TASK > > > selected by default with Kconfig. > > > > > > Merlijn, care to try to disable STACKPROTECTOR_PER_TASK in your > > > .config to see if that helps? > > > > Yes, this makes the kernel boot. > > OK good to hear. My guess is that having STACKPROTECTOR_PER_TASK > selected causes changes to include/generated/asm-offsets.h that > appended dtb booting does not like. But let's see what others > think. I don't think this is an issue of CONFIG_STACKPROTECTOR + CONFIG_SMP booted on UP machine as it only happens with appended dtb it seems. Regards, Tony _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel