tree: https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git next head: 8ca4b0ebcee809dafea4c19c1d3d22a5d29a2d0d commit: 8ca4b0ebcee809dafea4c19c1d3d22a5d29a2d0d [8/8] KVM: s390: enable MSA9 keywrapping functions depending on cpu model config: s390-allyesconfig (attached as .config) compiler: s390x-linux-gnu-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 git checkout 8ca4b0ebcee809dafea4c19c1d3d22a5d29a2d0d # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=s390 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): arch/s390/kvm/kvm-s390.c: In function 'kvm_s390_vcpu_crypto_setup': >> arch/s390/kvm/kvm-s390.c:2936:6: error: expected '(' before 'kvm_has_pckmo_ecc' if kvm_has_pckmo_ecc(kvm) ^~~~~~~~~~~~~~~~~ >> arch/s390/kvm/kvm-s390.c:2936:24: error: 'kvm' undeclared (first use in this function) if kvm_has_pckmo_ecc(kvm) ^~~ arch/s390/kvm/kvm-s390.c:2936:24: note: each undeclared identifier is reported only once for each function it appears in vim +2936 arch/s390/kvm/kvm-s390.c 2914 2915 static void kvm_s390_vcpu_crypto_setup(struct kvm_vcpu *vcpu) 2916 { 2917 /* 2918 * If the AP instructions are not being interpreted and the MSAX3 2919 * facility is not configured for the guest, there is nothing to set up. 2920 */ 2921 if (!vcpu->kvm->arch.crypto.apie && !test_kvm_facility(vcpu->kvm, 76)) 2922 return; 2923 2924 vcpu->arch.sie_block->crycbd = vcpu->kvm->arch.crypto.crycbd; 2925 vcpu->arch.sie_block->ecb3 &= ~(ECB3_AES | ECB3_DEA); 2926 vcpu->arch.sie_block->eca &= ~ECA_APIE; 2927 vcpu->arch.sie_block->ecd &= ~ECD_ECC; 2928 2929 if (vcpu->kvm->arch.crypto.apie) 2930 vcpu->arch.sie_block->eca |= ECA_APIE; 2931 2932 /* Set up protected key support */ 2933 if (vcpu->kvm->arch.crypto.aes_kw) { 2934 vcpu->arch.sie_block->ecb3 |= ECB3_AES; 2935 /* ecc is also wrapped with AES key */ > 2936 if kvm_has_pckmo_ecc(kvm) 2937 vcpu->arch.sie_block->ecd |= ECD_ECC; 2938 } 2939 2940 if (vcpu->kvm->arch.crypto.dea_kw) 2941 vcpu->arch.sie_block->ecb3 |= ECB3_DEA; 2942 } 2943 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: application/gzip
