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

From: kbuild test robot
Date: Tue Oct 03 2017 - 12:07:36 EST


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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