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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB700C433F5 for ; Wed, 10 Nov 2021 21:51:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C071761039 for ; Wed, 10 Nov 2021 21:51:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233339AbhKJVyZ (ORCPT ); Wed, 10 Nov 2021 16:54:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233284AbhKJVyZ (ORCPT ); Wed, 10 Nov 2021 16:54:25 -0500 Received: from lahtoruutu.iki.fi (lahtoruutu.iki.fi [IPv6:2a0b:5c81:1c1::37]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E47BC061766; Wed, 10 Nov 2021 13:51:37 -0800 (PST) Received: from [172.16.24.131] (73-55.dynamonet.fi [85.134.55.73]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: tmb@iki.fi) by lahtoruutu.iki.fi (Postfix) with ESMTPSA id C5C051B00220; Wed, 10 Nov 2021 23:51:32 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iki.fi; s=lahtoruutu; t=1636581093; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TZvy7+4ke6gcvCXJY15cL0WpUb0QAYMlT/N7RHXp8aI=; b=o5/NaDnzqsuqTMeSV9F8wmsPj5BqOHDlVEHDgMYLITvRYfPGS420F60UQaZZs1ghraUjrc 2fBEOWkOVSbCLOnEVkRAFTWnYlw+B8IVoHw7KVZ2KqeJed5SD9ckSuC2gVsApykP5He/A0 FFM5RO0OUjMNhlWsmEs9TdrX+/kpXzH2PBnexQVFgrGDWaVlhyAX7iVz9tk8NDDGvVsbuj Dqpki05l3bGunknJO97EWyYbMYDwPMhzhNwRmKYcMEs2jHQcjuHcw9LUQhPvuOq9rPaCrX 4Z1bUJGy0sJ/Y8NhJYvwb3YLWIDGQUA/sI2PWr/0m74oXmWHtGqkwXm49YbeZA== Message-ID: <958106af-e5ae-af6a-478d-c1eaef8e1498@iki.fi> Date: Wed, 10 Nov 2021 23:51:31 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: [PATCH v5 1/2] x86/PCI: Ignore E820 reservations for bridge windows on newer systems Content-Language: en-US To: Hans de Goede , Bjorn Helgaas Cc: "Rafael J . Wysocki" , Mika Westerberg , =?UTF-8?Q?Krzysztof_Wilczy=c5=84ski?= , Bjorn Helgaas , Myron Stowe , Juha-Pekka Heikkila , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?Q?Benoit_Gr=c3=a9goire?= , Hui Wang , stable@vger.kernel.org, "Rafael J . Wysocki" References: <20211109220717.GA1187103@bhelgaas> <70b63cc2-4d08-8468-1ca7-135492394773@redhat.com> <1a001812-1f18-1999-44b7-30fe3a19f460@redhat.com> From: Thomas Backlund In-Reply-To: <1a001812-1f18-1999-44b7-30fe3a19f460@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit ARC-Seal: i=1; s=lahtoruutu; d=iki.fi; t=1636581093; a=rsa-sha256; cv=none; b=wLTSyXUo5DDlbrbaMJkw6T2QEAwFwAQgdJU/B+AXxYJmcrFSFoOnMIhHWh60bypDZmdZ9V La1B1gU3Y9QPQAteMU1amgn4md+Pw93RcIC5RQVTNtqT2RqtoQXUKoNWf4Mr9BaiaicxFT 2Bu5DYg0DSjqYB6kuc5PL1do01SLi9wEAkxGpiOIGIiD3+Tk8eH3AY/l1n1GS07+pqy4Vp NZZBT37o/NYxSfuY5rfFiqJ222JhtL37pyAmIM26wadkPErzTYdLfGZYxbOB415Lxeotrg PPgY7tzhNE8iRAjhwgzYZbmBrajJmlvJxPXbQCsmQU0/aUF2HU9SdJB3yAdkfQ== ARC-Authentication-Results: i=1; ORIGINATING; auth=pass smtp.auth=tmb@iki.fi smtp.mailfrom=tmb@iki.fi ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=iki.fi; s=lahtoruutu; t=1636581093; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TZvy7+4ke6gcvCXJY15cL0WpUb0QAYMlT/N7RHXp8aI=; b=dTe1jWKKoDIugCTS1pp2j+cQkKdhFUWHKeyNIrgEzhfMsDxXfQ60n9SHtHYgemFS5e8R63 v5rkmHGK/cRyttqwJ0aT//ojCNFkfnVkQzrFrP4JFnYffOkbma2c7U1YSm1dIL4FE1SYem cCSRPEbyiUTsthFDQU9y4egTjdOhPkZOWEsEQYyN+rh1mSgpB6NsAN4mqZ45u9c4/+sbFW cRv3gCz7sDii6jGOAn6671xqSCw7G1J3TsTP0lCbqPajgVqyLpC4Eg2TRlWh1ANzrUhQBG PkhjxRRivj406SSBYc5jBgAXdIEeCHTGq3IkrlfBrMXwgwdR44i8jW9x8TFzUg== Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Den 2021-11-10 kl. 15:05, skrev Hans de Goede: > > So I've discussed this with the Fedora kernel maintainers and they have > agreed to add the patch to the Fedora 5.15 kernels, which we will ask > our users to start testing soon (we first run some voluntary testing > before eventually moving all users over). > > This will provide us with valuable feedback wrt this patch causing > regressions as you are worried about, or not. > > Assuming no regressions show up I hope that this will give you > some assurance that there the patch causes no regressions and that > you will then be willing to pick this up later during the 5.16 > cycle so that Fedora only deviates from upstream for 1 cycle. > FWIW... As an extra data point... I've backported this one on top of 5.14.14 in Mageia Cauldron and Mageia 8 backports where it has been in active use for ~3 weeks now, and so far no reports of systems breaking ... -- Thomas