From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756254Ab0EUH3i (ORCPT ); Fri, 21 May 2010 03:29:38 -0400 Received: from mga01.intel.com ([192.55.52.88]:8331 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753415Ab0EUH3h convert rfc822-to-8bit (ORCPT ); Fri, 21 May 2010 03:29:37 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.53,277,1272870000"; d="scan'208";a="569284232" From: "Kleen, Andi" To: Andrew Morton , minskey guo CC: "linux-mm@kvack.org" , "prarit@redhat.com" , "linux-kernel@vger.kernel.org" , "Guo, Chaohong" , Tejun Heo , "stable@kernel.org" Date: Fri, 21 May 2010 08:29:09 +0100 Subject: RE: [PATCH] online CPU before memory failed in pcpu_alloc_pages() Thread-Topic: [PATCH] online CPU before memory failed in pcpu_alloc_pages() Thread-Index: Acr4XTPOpaZtSmemSemX4/836SgOBwAWgpJA Message-ID: References: <1274163442-7081-1-git-send-email-chaohong_guo@linux.intel.com> <20100520134359.fdfb397e.akpm@linux-foundation.org> In-Reply-To: <20100520134359.fdfb397e.akpm@linux-foundation.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > >How serious is this issue? Just a warning? Dead box? It's pretty much a showstopper for memory hotadd with a new node. -Andi