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 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 CBB50C43143 for ; Mon, 1 Oct 2018 12:51:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 830AF2089D for ; Mon, 1 Oct 2018 12:51:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 830AF2089D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-pci-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729214AbeJAT3c convert rfc822-to-8bit (ORCPT ); Mon, 1 Oct 2018 15:29:32 -0400 Received: from mail.bootlin.com ([62.4.15.54]:56638 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729181AbeJAT3c (ORCPT ); Mon, 1 Oct 2018 15:29:32 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id 66D4B207EB; Mon, 1 Oct 2018 14:51:48 +0200 (CEST) Received: from windsurf (AAubervilliers-681-1-24-95.w90-88.abo.wanadoo.fr [90.88.144.95]) by mail.bootlin.com (Postfix) with ESMTPSA id 103CE20719; Mon, 1 Oct 2018 14:51:48 +0200 (CEST) Date: Mon, 1 Oct 2018 14:51:48 +0200 From: Thomas Petazzoni To: Jan =?UTF-8?B?S3VuZHLDoXQ=?= , Cc: Lorenzo Pieralisi , Russell King - ARM Linux , Baruch Siach , Jason Cooper , , Bjorn Helgaas , Subject: Re: [BISECTED] Regression: Solidrun Clearfog Base won't boot since "PCI: mvebu: Only remap I/O space if configured" Message-ID: <20181001145148.158c6207@windsurf> In-Reply-To: <0f80dc88-dffe-4ca6-bb85-c4e5c967e0e1@cesnet.cz> References: <20180912231050.GX30658@n2100.armlinux.org.uk> <20180913094515.351967bb@windsurf> <5ad46fec-a71a-477a-b23f-d20aacfb481d@cesnet.cz> <20180913104241.65db8243@windsurf> <20180924101213.GO30658@n2100.armlinux.org.uk> <20180924122614.70738b5c@windsurf> <20180924111341.GP30658@n2100.armlinux.org.uk> <20180924141203.3df9707a@windsurf> <20180924124620.GA10322@e107981-ln.cambridge.arm.com> <20180924151040.5e57462b@windsurf> <20180924141512.GA11875@e107981-ln.cambridge.arm.com> <20180924165218.26c7c418@windsurf> <0f80dc88-dffe-4ca6-bb85-c4e5c967e0e1@cesnet.cz> Organization: Bootlin (formerly Free Electrons) X-Mailer: Claws Mail 3.15.1-dirty (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Hello, On Mon, 01 Oct 2018 12:56:37 +0200, Jan Kundrát wrote: > Thomas, Russell, Lorenzo, > did you have time to convert this into a patch which can hit 4.19? I don't > see anything related in 4.19-rc6, but perhaps I missed something. Is there > something that I should test or otherwise help? Sorry, I suddenly got busy (my second son arrived a few days earlier than expected). I just sent a proper patch with the proposal I made last week, after testing on ClearFog and Armada XP GP. Note that on ClearFog, I only tested that it fixes the panic at boot, since I didn't had any mini-PCIe devices at hand. On Armada XP GP, I verified that an E1000E NIC was still working as expected. Therefore, it would be useful if you could test on your ClearFog platform with PCI devices connected. Thanks a lot and sorry for the delay. Best regards, Thomas -- Thomas Petazzoni, CTO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com