[if your patch is applied to the wrong git tree, please drop us a note to help improving the system] Hi Yunhong,
[auto build test ERROR on kvm/linux-next] [also build test ERROR on v4.4-rc3 next-20151202] url: https://github.com/0day-ci/linux/commits/Yunhong-Jiang/KVM-Extract-the-irqfd_wakeup_pollin-irqfd_wakeup_pollup/20151204-024034 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git linux-next config: arm64-allmodconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm64 All errors (new ones prefixed by >>): arch/arm64/kvm/built-in.o: In function `kvm_irqfd_assign': >> :(.text+0x10a70): undefined reference to `irq_bypass_register_consumer' arch/arm64/kvm/built-in.o: In function `irqfd_shutdown': >> :(.text+0x10cd4): undefined reference to `irq_bypass_unregister_consumer' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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