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@xxxxxxxxx> 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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