Building arm64:allmodconfig ... failed -------------- Error log: In file included from /opt/buildbot/slave/stable-queue-4.4/build/arch/arm64/kvm/../../../arch/arm/kvm/arm.c:44:0: arch/arm64/include/asm/kvm_emulate.h: In function ‘kvm_vcpu_sys_get_rt’: arch/arm64/include/asm/kvm_emulate.h:223:16: error: ‘ESR_ELx_SYS64_ISS_RT_MASK’ undeclared (first use in this function) return (esr & ESR_ELx_SYS64_ISS_RT_MASK) >> ESR_ELx_SYS64_ISS_RT_SHIFT; arch/arm64/include/asm/kvm_emulate.h:223:16: note: each undeclared identifier is reported only once for each function it appears in arch/arm64/include/asm/kvm_emulate.h:223:46: error: ‘ESR_ELx_SYS64_ISS_RT_SHIFT’ undeclared (first use in this function) return (esr & ESR_ELx_SYS64_ISS_RT_MASK) >> ESR_ELx_SYS64_ISS_RT_SHIFT; [ several times ]