From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: [kvm:queue 94/94] mtrr.c:undefined reference to `__udivdi3' Date: Wed, 17 Jun 2015 19:18:23 +0200 Message-ID: <5581ABDF.5050007@redhat.com> References: <201506180125.DzJb0V9P%fengguang.wu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Cc: kbuild-all@01.org, kvm@vger.kernel.org To: kbuild test robot , Xiao Guangrong Return-path: Received: from mx1.redhat.com ([209.132.183.28]:34093 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757083AbbFQRS1 (ORCPT ); Wed, 17 Jun 2015 13:18:27 -0400 In-Reply-To: <201506180125.DzJb0V9P%fengguang.wu@intel.com> Sender: kvm-owner@vger.kernel.org List-ID: On 17/06/2015 19:02, kbuild test robot wrote: > tree: git://git.kernel.org/pub/scm/virt/kvm/kvm.git queue > head: 3b1a15b8db95eff1bcd9303057c9415f650c6331 > commit: 3b1a15b8db95eff1bcd9303057c9415f650c6331 [94/94] KVM: MTRR: do not map huge page for non-consistent range > config: i386-randconfig-i0-201524 (attached as .config) > reproduce: > git checkout 3b1a15b8db95eff1bcd9303057c9415f650c6331 > # save the attached .config to linux build tree > make ARCH=i386 > > All error/warnings (new ones prefixed by >>): > > arch/x86/built-in.o: In function `mtrr_lookup_fixed_next': >>> mtrr.c:(.text+0x35282): undefined reference to `__udivdi3' > arch/x86/built-in.o: In function `mtrr_lookup_start.constprop.1': > mtrr.c:(.text+0x35529): undefined reference to `__udivdi3' Xiao, I fixed this by changing range_size to a shift count. Paolo