Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755848Ab3CHIRk (ORCPT ); Fri, 8 Mar 2013 03:17:40 -0500 Received: from cn.fujitsu.com ([222.73.24.84]:41107 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1754610Ab3CHIRi (ORCPT ); Fri, 8 Mar 2013 03:17:38 -0500 X-IronPort-AV: E=Sophos;i="4.84,807,1355068800"; d="scan'208";a="6836548" Message-ID: <51399F34.2030500@cn.fujitsu.com> Date: Fri, 08 Mar 2013 16:20:04 +0800 From: Tang Chen User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1 MIME-Version: 1.0 To: Yinghai Lu CC: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Andrew Morton , Thomas Renninger , linux-kernel@vger.kernel.org, Tejun Heo , Pekka Enberg , Jacob Shin , Konrad Rzeszutek Wilk Subject: Re: [PATCH 14/14] x86, mm: Put pagetable on local node ram References: <1362718720-27048-1-git-send-email-yinghai@kernel.org> <1362718720-27048-15-git-send-email-yinghai@kernel.org> In-Reply-To: <1362718720-27048-15-git-send-email-yinghai@kernel.org> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/03/08 16:16:30, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/03/08 16:16:31, Serialize complete at 2013/03/08 16:16:31 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 813 Lines: 24 Hi Yinghai, On 03/08/2013 12:58 PM, Yinghai Lu wrote: ...... > /* xen has big range in reserved near end of ram, skip it at first.*/ > - addr = memblock_find_in_range(ISA_END_ADDRESS, end, PMD_SIZE, PMD_SIZE); > + addr = memblock_find_in_range(begin, end, PMD_SIZE, PMD_SIZE); Found that the latest code here is: 414 addr = memblock_find_in_range(ISA_END_ADDRESS, end, PMD_SIZE, 415 PAGE_SIZE); ^^^^^^^^^^^^ The "align" is PAGE_SIZE, not PMD_SIZE. Not sure if it is a problem. :) Thanks. :) -- 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/