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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 BE4AEC43331 for ; Thu, 2 Apr 2020 13:09:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9964820757 for ; Thu, 2 Apr 2020 13:09:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387866AbgDBNJA (ORCPT ); Thu, 2 Apr 2020 09:09:00 -0400 Received: from foss.arm.com ([217.140.110.172]:42614 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387580AbgDBNJA (ORCPT ); Thu, 2 Apr 2020 09:09:00 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 4B39430E; Thu, 2 Apr 2020 06:08:59 -0700 (PDT) Received: from bogus (unknown [10.37.12.66]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C7AAE3F68F; Thu, 2 Apr 2020 06:08:57 -0700 (PDT) Date: Thu, 2 Apr 2020 14:08:50 +0100 From: Sudeep Holla To: John Garry Cc: rjw@rjwysocki.net, lenb@kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, jeremy.linton@arm.com, linuxarm@huawei.com, wanghuiqiang@huawei.com, Sudeep Holla Subject: Re: [PATCH] ACPI: PPTT: Inform user that table offset used for Physical processor node ID Message-ID: <20200402123501.GA26588@bogus> References: <1585830145-208714-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1585830145-208714-1-git-send-email-john.garry@huawei.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org (I see 2 copies of this patch, replying on the latest) On Thu, Apr 02, 2020 at 08:22:25PM +0800, John Garry wrote: > If the the Processor ID valid is not set for a Physical Processor Package > node, then the node table offset is used as a substitute. As such, we > may get info like this from sysfs: > > root@(none)$ pwd > /sys/devices/system/cpu/cpu0/topology > root@(none)$ more physical_package_id > 56 > > Inform the user of this in the bootlog, as it is much less than ideal, and > they can remedy this in their FW. > > This topic was originally discussed in: > https://lore.kernel.org/linux-acpi/c325cfe2-7dbf-e341-7f0f-081b6545e890@huawei.com/T/#m0ec18637d8586f832084a8a6af22580e6174669a > Acked-by: Sudeep Holla -- Regards, Sudeep