From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758008Ab3BSDIF (ORCPT ); Mon, 18 Feb 2013 22:08:05 -0500 Received: from mail-pb0-f51.google.com ([209.85.160.51]:45081 "EHLO mail-pb0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757367Ab3BSDIC (ORCPT ); Mon, 18 Feb 2013 22:08:02 -0500 Date: Tue, 19 Feb 2013 11:07:52 +0800 From: Shaohua Li To: linux-kernel@vger.kernel.org Cc: tangchen@cn.fujitsu.com, akpm@linux-foundation.org Subject: [bug]patch "acpi, memory-hotplug: parse SRAT before memblock is ready" breaks numa detection Message-ID: <20130219030752.GA30739@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch in linux-next breaks numa detection. numa_init() will zero numa_meminfo. If acpi_numa_init() does not call early_parse_srat(), we will have no memory numa info. Thanks, Shaohua