linux-kernel - ERROR: "boot_cpu_physical_apicid" [arch/x86/kvm/kvm-intel.ko] undefined!

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Message-ID: <201710040048.Y7AW7AIj%fengguang.wu@intel.com>
Date:   Wed, 4 Oct 2017 00:06:55 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org
Subject: ERROR: "boot_cpu_physical_apicid" [arch/x86/kvm/kvm-intel.ko]
 undefined!

Hi Paolo,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   9e66317d3c92ddaab330c125dfe9d06eee268aff
commit: c0a1666bcb2a33e84187a15eabdcd54056be9a97 KVM: VMX: use cmpxchg64
date:   5 days ago
config: i386-randconfig-b0-10032253 (attached as .config)
compiler: gcc-5 (Debian 5.4.1-2) 5.4.1 20160904
reproduce:
        git checkout c0a1666bcb2a33e84187a15eabdcd54056be9a97
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

>> ERROR: "boot_cpu_physical_apicid" [arch/x86/kvm/kvm-intel.ko] undefined!

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0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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