Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755769AbZFEJtt (ORCPT ); Fri, 5 Jun 2009 05:49:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751316AbZFEJtm (ORCPT ); Fri, 5 Jun 2009 05:49:42 -0400 Received: from wa-out-1112.google.com ([209.85.146.178]:41660 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750876AbZFEJtl (ORCPT ); Fri, 5 Jun 2009 05:49:41 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=WRvGann2YDdFAsFW2oF87h4RLnmApdtFeiSmHv2ABab7mVONK0UctMBs6/md6SbL8u 5Z2Cww46tv06irY1qDRsjax3ZuDQcS3GiI8XgXh3sAUBnrQn9F/KhDH6UCR7zvx2NATR C0rGqz3DKbTRMPMHkNdJhk2a34JnHhS9yjAMs= Date: Fri, 5 Jun 2009 17:51:55 +0800 From: Amerigo Wang To: Tao Ma Cc: Andrew Morton , =?utf-8?Q?Am=C3=A9rico?= Wang , linux-kernel@vger.kernel.org, Ingo Molnar , Yinghai Lu , Andi Kleen Subject: Re: /proc/kcore has a unreasonable size(281474974617600) in x86_64 2.6.30-rc8. Message-ID: <20090605095155.GC8354@cr0.nay.redhat.com> References: <4A289928.7040508@oracle.com> <20090604223805.2962e826.akpm@linux-foundation.org> <4A28C262.5020605@oracle.com> <20090605075614.GC8171@cr0.nay.redhat.com> <4A28DDEB.4000409@oracle.com> <2375c9f90906050209h191df8fav36fc9507654c5ca6@mail.gmail.com> <20090605021424.ba352b0f.akpm@linux-foundation.org> <4A28E5C9.6010408@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4A28E5C9.6010408@oracle.com> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 725 Lines: 22 On Fri, Jun 05, 2009 at 05:30:49PM +0800, Tao Ma wrote: >> >> Please send the boot logs: dmesg -s 1000000 > foo > attached. >#######high memory 18446612137615818752, size_t 18446612137615818752 >#######kcore size 5301604352, PAGE_OFFSET 0, PAGE_SIZE 4096 These two lines must be added by yourself... What?! How can PAGE_OFFSET be 0?? Can you show us these two printk() you just added? And, the size of kcore is not the crazy number in the subject... This one is much saner.. -- 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/