Hi Dongjiu, [auto build test ERROR on kvm/linux-next] [also build test ERROR on v4.12-rc6 next-20170623] [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/Dongjiu-Geng/arm64-kvm-route-synchronous-external-abort-exceptions-to-el2/20170626-051545 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git linux-next config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/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 >>): In file included from arch/arm64/kvm/../../../virt/kvm/arm/arm.c:45:0: arch/arm64/include/asm/kvm_emulate.h: In function 'vcpu_reset_hcr': >> arch/arm64/include/asm/kvm_emulate.h:50:26: error: 'ARM64_HAS_RAS_EXTN' undeclared (first use in this function) if (cpus_have_const_cap(ARM64_HAS_RAS_EXTN)) { ^~~~~~~~~~~~~~~~~~ arch/arm64/include/asm/kvm_emulate.h:50:26: note: each undeclared identifier is reported only once for each function it appears in vim +/ARM64_HAS_RAS_EXTN +50 arch/arm64/include/asm/kvm_emulate.h 44 45 static inline void vcpu_reset_hcr(struct kvm_vcpu *vcpu) 46 { 47 vcpu->arch.hcr_el2 = HCR_GUEST_FLAGS; 48 if (is_kernel_in_hyp_mode()) 49 vcpu->arch.hcr_el2 |= HCR_E2H; > 50 if (cpus_have_const_cap(ARM64_HAS_RAS_EXTN)) { 51 /* route synchronous external abort exceptions to EL2 */ 52 vcpu->arch.hcr_el2 |= HCR_TEA; 53 /* trap error record accesses */ --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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