kvm build error: undefined reference to `x86_hyper_kvm'

["Ren, Yongjie" <yongjie.ren@xxxxxxxxx>]

kvm.git next branch
commit: ebf7d2e9

arch/x86/built-in.o: In function `init_hypervisor_platform':
(.init.text+0x56b1): undefined reference to `x86_hyper_kvm'
arch/x86/built-in.o: In function `init_hypervisor_platform':
(.init.text+0x56bc): undefined reference to `x86_hyper_kvm'
make: *** [vmlinux] Error 1


Best Regards,
     Yongjie (Jay)

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html