Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752549AbdCAKx6 (ORCPT ); Wed, 1 Mar 2017 05:53:58 -0500 Received: from Galois.linutronix.de ([146.0.238.70]:39042 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751741AbdCAKxi (ORCPT ); Wed, 1 Mar 2017 05:53:38 -0500 Date: Wed, 1 Mar 2017 11:52:22 +0100 (CET) From: Thomas Gleixner To: Dou Liyang cc: mingo@kernel.org, peterz@infradead.org, rjw@rjwysocki.net, hpa@zytor.com, rafael@kernel.org, cl@linux.com, tj@kernel.org, akpm@linux-foundation.org, rafael.j.wysocki@intel.com, len.brown@intel.com, izumi.taku@jp.fujitsu.com, xiaolong.ye@intel.com, x86@kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/4] Revert"x86/acpi: Enable MADT APIs to return disabled apicids" In-Reply-To: <1487580471-17665-3-git-send-email-douly.fnst@cn.fujitsu.com> Message-ID: References: <1487580471-17665-1-git-send-email-douly.fnst@cn.fujitsu.com> <1487580471-17665-3-git-send-email-douly.fnst@cn.fujitsu.com> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 482 Lines: 17 On Mon, 20 Feb 2017, Dou Liyang wrote: > After we never do the last mapping of "cpuid <-> nodeid" at booting time. we > also no need to enable MADT APIs to return disabled apicid. > > So, The patch work for reverting the commit 8ad893faf2: > "x86/acpi: Enable MADT APIs to return disabled apicids" Again, this changelog is confusing. A simple: Remove the leftovers of the boot time 'cpuid <-> nodeid' mapping approach. would be sufficient and entirely clear. Thanks, tglx