From mboxrd@z Thu Jan  1 00:00:00 1970
From: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Subject: Re: [kvm:next 1/1] (.text+0x2ac8): undefined reference to `.gfn_to_hva_memslot'
Date: Mon, 27 Aug 2012 10:33:12 +0800
Message-ID: <503ADC68.1060207@linux.vnet.ibm.com>
References: <20120824151127.GA7171@localhost>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Cc: kernel-janitors@vger.kernel.org, Avi Kivity <avi@redhat.com>,
	kvm@vger.kernel.org
To: Fengguang Wu <fengguang.wu@intel.com>
Return-path: <kvm-owner@vger.kernel.org>
Received: from e23smtp08.au.ibm.com ([202.81.31.141]:43350 "EHLO
	e23smtp08.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1750896Ab2H0CdW (ORCPT <rfc822;kvm@vger.kernel.org>);
	Sun, 26 Aug 2012 22:33:22 -0400
Received: from /spool/local
	by e23smtp08.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted
	for <kvm@vger.kernel.org> from <xiaoguangrong@linux.vnet.ibm.com>;
	Mon, 27 Aug 2012 12:32:58 +1000
In-Reply-To: <20120824151127.GA7171@localhost>
Sender: kvm-owner@vger.kernel.org
List-ID: <kvm.vger.kernel.org>

On 08/24/2012 11:11 PM, Fengguang Wu wrote:
> Hi Xiao,
> 
> FYI, kernel build failed on
> 
> tree:   git://git.kernel.org/pub/scm/virt/kvm/kvm.git next
> head:   4d8b81abc47b83a1939e59df2fdb0e98dfe0eedd
> commit: 4d8b81abc47b83a1939e59df2fdb0e98dfe0eedd [1/1] KVM: introduce readonly memslot
> config: powerpc-allmodconfig (attached as .config)
> 
> All related error/warning messages:
> 
> arch/powerpc/kvm/built-in.o: In function `.kvmppc_h_enter':
> (.text+0x2ac8): undefined reference to `.gfn_to_hva_memslot'

Fengguang, it is a known issue which can be fixed by this patch:
https://patchwork.kernel.org/patch/1370121/

Thanks for your test and report. ;)