tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 2dac75696c6da3c848daa118a729827541c89d33 commit: 52425a3b3c11cec58cf66e4c897fc1504f3911a9 [4316/13299] KVM: PPC: Introduce FPR/VR accessor functions config: powerpc64-randconfig-r011-20211214 (https://download.01.org/0day-ci/archive/20231019/202310190002.uTcOpMyF-lkp@xxxxxxxxx/config) compiler: powerpc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231019/202310190002.uTcOpMyF-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202310190002.uTcOpMyF-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): arch/powerpc/kvm/powerpc.c: In function 'kvmppc_set_vmx_dword': >> arch/powerpc/kvm/powerpc.c:1061:9: error: implicit declaration of function 'kvmppc_get_vsx_vr'; did you mean 'kvmppc_get_sr'? [-Werror=implicit-function-declaration] 1061 | kvmppc_get_vsx_vr(vcpu, index, &val.vval); | ^~~~~~~~~~~~~~~~~ | kvmppc_get_sr >> arch/powerpc/kvm/powerpc.c:1063:9: error: implicit declaration of function 'kvmppc_set_vsx_vr'; did you mean 'kvmppc_set_sr'? [-Werror=implicit-function-declaration] 1063 | kvmppc_set_vsx_vr(vcpu, index, &val.vval); | ^~~~~~~~~~~~~~~~~ | kvmppc_set_sr In file included from arch/powerpc/kvm/powerpc.c:25: arch/powerpc/kvm/powerpc.c: In function 'kvm_vcpu_ioctl_get_one_reg': >> arch/powerpc/kvm/powerpc.c:1729:52: error: implicit declaration of function 'kvmppc_get_vscr'; did you mean 'kvmppc_get_sr'? [-Werror=implicit-function-declaration] 1729 | val = get_reg_val(reg->id, kvmppc_get_vscr(vcpu)); | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/kvm_ppc.h:412:29: note: in definition of macro 'get_reg_val' 412 | case 4: __u.wval = (reg); break; \ | ^~~ arch/powerpc/kvm/powerpc.c: In function 'kvm_vcpu_ioctl_set_one_reg': >> arch/powerpc/kvm/powerpc.c:1780:25: error: implicit declaration of function 'kvmppc_set_vscr'; did you mean 'kvmppc_set_sr'? [-Werror=implicit-function-declaration] 1780 | kvmppc_set_vscr(vcpu, set_reg_val(reg->id, val)); | ^~~~~~~~~~~~~~~ | kvmppc_set_sr cc1: all warnings being treated as errors vim +1061 arch/powerpc/kvm/powerpc.c 1048 1049 1050 static inline void kvmppc_set_vmx_dword(struct kvm_vcpu *vcpu, 1051 u64 gpr) 1052 { 1053 union kvmppc_one_reg val; 1054 int offset = kvmppc_get_vmx_dword_offset(vcpu, 1055 vcpu->arch.mmio_vmx_offset); 1056 int index = vcpu->arch.io_gpr & KVM_MMIO_REG_MASK; 1057 1058 if (offset == -1) 1059 return; 1060 > 1061 kvmppc_get_vsx_vr(vcpu, index, &val.vval); 1062 val.vsxval[offset] = gpr; > 1063 kvmppc_set_vsx_vr(vcpu, index, &val.vval); 1064 } 1065 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki