Received: by 2002:a05:6a10:2726:0:0:0:0 with SMTP id ib38csp536924pxb; Thu, 31 Mar 2022 11:01:39 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz5LyaFAPMrMdsg71Lsd7vvBn+zRRDtPrDf/yWGd86flscQWtrnCx7FGcGQIJZUZox/7p2o X-Received: by 2002:a17:906:9b96:b0:6e0:17e:fe3 with SMTP id dd22-20020a1709069b9600b006e0017e0fe3mr5923962ejc.514.1648749699260; Thu, 31 Mar 2022 11:01:39 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1648749699; cv=none; d=google.com; s=arc-20160816; b=MVgnKKfjXsHS8qK0N++b6Rak4FlpYeFQsjXuaaHegv4Cl3SKT1oRmG/UKVP0OJpk/H NFfGWPVPeR7ZqsuM1KL/NdNzLM8jPdq4EEC+zvIP4DiisdnRsGEi9jlO/5oe13f1+zV0 9aNSMI114urm01E7h/OiZ2p318izuNF0JFg6t0dVgC8U9NRybtbVKkLBYLCfaxoNkW7i uU8dh9k74ulILSjkRBzJcB2Equ33hCt7YulZc1WaRZK2ghVY3i1AmAVIQiZCVP1dM79/ P5VYM7+no4M9sngcyL42Pcuhr4mKNr6oChj/UNcqedxG5E/0245tY8qcnngLsH0HgN+7 vqng== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:user-agent:references:message-id :in-reply-to:subject:cc:to:from:date; bh=9pivkmAkTX20ZRpcZQgh1NBimzl8eYLs91xeRaeUr9k=; b=zv0ASS3fMDsJhunRF476N2KUWcGa98bl9O5JQCcTL7zs4pKbL/YOfSzcsoaoAmZx1N KZ9cQPwr67tJOZHZzNW4EDPS7byi4qcxeGWOQVTch2XQqNoUL7DvX0QwMEFuQGb6tS88 9D5AoMuSHeRez16HfXMBEASElKuHnEcIjHPt2peG/kMYEYwgh7b6aNtrj6uGeLKk22BU 6nhhJN0Pcif3uCF+6BYLDTpipt37+7lz7+KJTIiswR1viFB2ODd7J4fy2t76nF9P4zQT Va3xtwkqLdGa8nLctg1jr8CeAyTs9AgZ30IL+nEPWbAVg+PD0TAJNm4jOtdN0la+ENkD u6vA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id o5-20020a17090611c500b006e0f2761f3bsi121508eja.840.2022.03.31.11.01.12; Thu, 31 Mar 2022 11:01:39 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231892AbiCaHNx (ORCPT + 99 others); Thu, 31 Mar 2022 03:13:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231989AbiCaHNN (ORCPT ); Thu, 31 Mar 2022 03:13:13 -0400 Received: from angie.orcam.me.uk (angie.orcam.me.uk [IPv6:2001:4190:8020::34]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 8E9C144A38; Thu, 31 Mar 2022 00:11:20 -0700 (PDT) Received: by angie.orcam.me.uk (Postfix, from userid 500) id E707F92009E; Thu, 31 Mar 2022 09:11:19 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by angie.orcam.me.uk (Postfix) with ESMTP id E08BE92009C; Thu, 31 Mar 2022 08:11:19 +0100 (BST) Date: Thu, 31 Mar 2022 08:11:19 +0100 (BST) From: "Maciej W. Rozycki" To: Bjorn Helgaas cc: Bjorn Helgaas , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PING^3][PATCH v2] PCI: Sanitise firmware BAR assignments behind a PCI-PCI bridge In-Reply-To: Message-ID: References: <20220301231547.GA663097@bhelgaas> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2 Mar 2022, Maciej W. Rozycki wrote: > > > Fix an issue with the Tyan Tomcat IV S1564D system, the BIOS of which > > > does not assign PCI buses beyond #2, where our resource reallocation > > > code preserves the reset default of an I/O BAR assignment outside its > > > upstream PCI-to-PCI bridge's I/O forwarding range for device 06:08.0 in > > > this log: > > > > Would you mind collecting the complete dmesg log before your patch? > > It's hard to get the entire picture from snippets. > > Sure, here's the original log from at the time when I made the patch. I > think it's as verbose as you can get; there's no way I could have used it > for the change description. > > Also I doubt it should matter, but if you need a fresh log instead from > 5.17, then I can make one too, but that will take a bit. Let me know if > you need me to try anything else too. Ping for: Do you need any further information? Maciej