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 9B048C433EF for ; Fri, 15 Oct 2021 07:53:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7BE7B6115C for ; Fri, 15 Oct 2021 07:53:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236296AbhJOHzd (ORCPT ); Fri, 15 Oct 2021 03:55:33 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:60162 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229686AbhJOHz3 (ORCPT ); Fri, 15 Oct 2021 03:55:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1634284402; 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=WSCdihYmmS0IN1GmuVO1Ycrr/Th2rhDypmITMXSUWgM=; b=gyYvNvWquL5ckRL2C5AnQL4CpQ1rAuDDRs1O0F0dv3ylrvUdxCQYt5JxnY3kfUkIeCufe/ gbfJKL/c2Gb7Q6an3YuHbVoxKH5IWqF0T6Z3iaeXMJ2D0E5xQPjE3j0KuNGc/q0tbuF/ZT w6npF8ljPMGHHZFpiJid5ECLN3FAFHs= Received: from mail-ed1-f72.google.com (mail-ed1-f72.google.com [209.85.208.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-391-L2kUOFQ6NLaBHl3L-V3Svg-1; Fri, 15 Oct 2021 03:53:21 -0400 X-MC-Unique: L2kUOFQ6NLaBHl3L-V3Svg-1 Received: by mail-ed1-f72.google.com with SMTP id u17-20020a50d511000000b003daa3828c13so7461886edi.12 for ; Fri, 15 Oct 2021 00:53:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=WSCdihYmmS0IN1GmuVO1Ycrr/Th2rhDypmITMXSUWgM=; b=j3tU4lRSJ7u2DfWq9YAVZSmUb70/fgrQTjis7206j5Mg4ejr9jYpV78fH7DEt/kXKI q+iHm1nJFkAE4fwkmQuiSToYNtKSutVcMRvc8Vm4kExPpSsRhMPWk4+f5Hh9uRNs2qxH VHEqYW/pksA9At0+fqnEbX57EGxns8+ygDQ1Go4jZavzujnFuA/5Xrtr84kBYvLo/g4M u4+vxFAZC6+45sTb8BYYXo9QuYPq4suhomaOHpTHPsQXyq0+zHkXMA5jKxMaAh5cqSpH Ow5zEvWuFfZukDJvCivsKa1PyMAjVndhjueNA+nuyFHy8I0k+F7BuavTBLOnW2+FjyVk +uIw== X-Gm-Message-State: AOAM5330uZQ4PtB+/MfbJh+faBw17tT2iL5xT3iSZR9BroVpNZ5OqVZH 9yN1KLx3br0g6X64gvlDSQdPINxyT2zkotSEfGIq3mPMY83hnpDfARqbbiX9VDXzMoy2sRAqlPN jTU0GJRJE9zXYIUev8ugG X-Received: by 2002:a50:da4e:: with SMTP id a14mr15561994edk.154.1634284400315; Fri, 15 Oct 2021 00:53:20 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyKwzRN7rZPYuvP0ikraKZR0NQIEUYRQJlDmLs7FqK/noKjG07rVbr2fRTQwVGXutgUYCgiRA== X-Received: by 2002:a50:da4e:: with SMTP id a14mr15561982edk.154.1634284400178; Fri, 15 Oct 2021 00:53:20 -0700 (PDT) Received: from x1.localdomain (2001-1c00-0c1e-bf00-1054-9d19-e0f0-8214.cable.dynamic.v6.ziggo.nl. [2001:1c00:c1e:bf00:1054:9d19:e0f0:8214]) by smtp.gmail.com with ESMTPSA id a9sm4080539edr.96.2021.10.15.00.53.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 Oct 2021 00:53:19 -0700 (PDT) Subject: Re: [PATCH v4 0/1] x86/PCI: Ignore E820 reservations for bridge windows on newer systems To: 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 References: <20211014211104.GA2048701@bhelgaas> From: Hans de Goede Message-ID: <8761ccf4-ee6a-348e-0d9f-531adc5dd73a@redhat.com> Date: Fri, 15 Oct 2021 09:53:18 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20211014211104.GA2048701@bhelgaas> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Hi, On 10/14/21 11:11 PM, Bjorn Helgaas wrote: > On Thu, Oct 14, 2021 at 05:39:07PM +0200, Hans de Goede wrote: >> Hi All, >> >> Here is v4 of my patch to address the E820 reservations vs PCI host bridge >> ranges issue which are causing touchpad and/or thunderbolt issues on many >> different laptop models. >> >> I believe that this is ready for merging now. >> >> Bjorn, can you review/ack this please ? >> >> x86/tip folks it would be ideal if you can pick this up and send it out >> as a fix to Linus for 5.15. This fixes a bug which has been plaguing a >> lot of users (see all the bug links in the commit msg). > > FWIW, I think there's a v5 coming. Yes I posted a v5 yesterday evening (CEST). Regards, Hans