Hi Dongjiu, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on arm64/for-next/core] [also build test WARNING on v4.17 next-20180601] [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-export-the-capability-to-set-guest-SError-syndrome/20180602-175846 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core config: arm-axm55xx_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/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=arm All warnings (new ones prefixed by >>): In file included from include/linux/kvm_host.h:37:0, from arch/arm/kernel/asm-offsets.c:18: >> arch/arm/include/asm/kvm_host.h:217:11: warning: 'struct kvm_vcpu_events' declared inside parameter list will not be visible outside of this definition or declaration struct kvm_vcpu_events *events); ^~~~~~~~~~~~~~~ arch/arm/include/asm/kvm_host.h:220:11: warning: 'struct kvm_vcpu_events' declared inside parameter list will not be visible outside of this definition or declaration struct kvm_vcpu_events *events); ^~~~~~~~~~~~~~~ vim +217 arch/arm/include/asm/kvm_host.h 210 211 int kvm_vcpu_preferred_target(struct kvm_vcpu_init *init); 212 unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu); 213 int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *indices); 214 int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); 215 int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); 216 int kvm_arm_vcpu_get_events(struct kvm_vcpu *vcpu, > 217 struct kvm_vcpu_events *events); 218 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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