Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755200AbZGAF6h (ORCPT ); Wed, 1 Jul 2009 01:58:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751554AbZGAF63 (ORCPT ); Wed, 1 Jul 2009 01:58:29 -0400 Received: from courier.cs.helsinki.fi ([128.214.9.1]:51089 "EHLO mail.cs.helsinki.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751514AbZGAF62 (ORCPT ); Wed, 1 Jul 2009 01:58:28 -0400 Subject: Re: WARNING: at mm/bootmem.c:535 alloc_arch_preferred_bootmem From: Pekka Enberg To: Jeremy Fitzhardinge Cc: Christian Kujau , LKML , "akpm@linux-foundation.org" , "mingo@elte.hu" , xen-devel@lists.xensource.com In-Reply-To: <4A4A7C9B.9060409@goop.org> References: <1246351243.8014.14.camel@penberg-laptop> <4A4A7C9B.9060409@goop.org> Date: Wed, 01 Jul 2009 08:58:29 +0300 Message-Id: <1246427909.22417.7.camel@penberg-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 7bit X-Mailer: Evolution 2.24.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1871 Lines: 41 Hi Jeremy, On Tue, 2009-06-30 at 13:59 -0700, Jeremy Fitzhardinge wrote: > > >From dc231c59194a973b80e6932bb4c162f2076635cb Mon Sep 17 00:00:00 2001 > > From: Pekka Enberg > > Date: Tue, 30 Jun 2009 11:35:19 +0300 > > Subject: [PATCH] xen: Use kcalloc() in xen_init_IRQ() > > > > The init_IRQ() function is now called with slab allocator initialized. > > Therefore, we must not use the bootmem allocator in xen_init_IRQ(). > > Fixes the following boot-time warning: > > > > [ 0.000000] Linux version 2.6.30 (dummy@sid) (gcc version 4.4.0 (Debian 4.4.0-8) ) #1 Tue Jun 23 02:13:42 CEST 2009 > > [ 0.000000] Command line: root=/dev/xvda1 console=hvc0 init=/sbin/init > > [ 0.000000] KERNEL supported cpus: > > [ 0.000000] Intel GenuineIntel > > [ 0.000000] AMD AuthenticAMD > > [ 0.000000] Centaur CentaurHauls > > [ 0.000000] BIOS-provided physical RAM map: > > [ 0.000000] Xen: 0000000000000000 - 00000000000a0000 (usable) > > [ 0.000000] Xen: 00000000000a0000 - 0000000000100000 (reserved) > > [ 0.000000] Xen: 0000000000100000 - 0000000008000000 (usable) > > [ 0.000000] DMI not present or invalid. > > [ 0.000000] last_pfn = 0x8000 max_arch_pfn = 0x400000000 > > [ 0.000000] initial memory mapped : 0 - 20000000 > > > > Reported-by: Christian Kujau > > Signed-off-by: Pekka Enberg > > Acked-by: Jeremy Fitzhardinge Thanks! Who should pick this patch up, btw? I think it ought to go to the xen subsystem tree (wherever that is). Pekka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/