Re: [PATCH] KVM: X86: Use IPI shorthands in kvm guest when support

[kbuild test robot <lkp@intel.com>]

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Hi Wanpeng,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc1 next-20190726]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Wanpeng-Li/KVM-X86-Use-IPI-shorthands-in-kvm-guest-when-support/20190726-201453
config: x86_64-rhel (attached as .config)
compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> ld: arch/x86/kernel/kvm.o:(__jump_table+0x8): undefined reference to `apic_use_ipi_shorthand'
   ld: arch/x86/kernel/kvm.o:(__jump_table+0x18): undefined reference to `apic_use_ipi_shorthand'

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

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