From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH 1/1] KVM: MMU: Fix 64-bit paging breakage on x86_32 Date: Thu, 28 Apr 2011 13:06:20 +0300 Message-ID: <4DB93C1C.5080501@redhat.com> References: <20110428070238.ba6e67aa.takuya.yoshikawa@gmail.com> <20110428070836.4099477c.takuya.yoshikawa@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: mtosatti@redhat.com, jan.kiszka@web.de, kvm@vger.kernel.org To: Takuya Yoshikawa Return-path: Received: from mx1.redhat.com ([209.132.183.28]:45643 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758844Ab1D1KGZ (ORCPT ); Thu, 28 Apr 2011 06:06:25 -0400 In-Reply-To: <20110428070836.4099477c.takuya.yoshikawa@gmail.com> Sender: kvm-owner@vger.kernel.org List-ID: On 04/28/2011 01:08 AM, Takuya Yoshikawa wrote: > From: Takuya Yoshikawa > > Fix regression introduced by > commit e30d2a170506830d5eef5e9d7990c5aedf1b0a51 > KVM: MMU: Optimize guest page table walk > > On x86_32, get_user() does not support 64-bit values and we fail to > build KVM at the point of 64-bit paging. > > This patch fixes this by using get_user() twice for that condition. > Applied, thanks. -- error compiling committee.c: too many arguments to function