Hi Alexey, Thank you for the patch! Yet something to improve: [auto build test ERROR on powerpc/topic/ppc-kvm] [also build test ERROR on v5.18-rc6 next-20220512] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/Alexey-Kardashevskiy/KVM-PPC-Book3s-Remove-real-mode-interrupt-controller-hcalls-handlers/20220509-151356 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm config: powerpc64-defconfig (https://download.01.org/0day-ci/archive/20220513/202205130131.pJEWLeCR-lkp@xxxxxxxxx/config) compiler: powerpc64-linux-gcc (GCC) 11.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/5689429d96c7921451769fa24e3d037147c7da11 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Alexey-Kardashevskiy/KVM-PPC-Book3s-Remove-real-mode-interrupt-controller-hcalls-handlers/20220509-151356 git checkout 5689429d96c7921451769fa24e3d037147c7da11 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/kvm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> arch/powerpc/kvm/book3s_hv_rm_xics.c:482:15: error: no previous prototype for 'xics_rm_h_xirr_x' [-Werror=missing-prototypes] 482 | unsigned long xics_rm_h_xirr_x(struct kvm_vcpu *vcpu) | ^~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/xics_rm_h_xirr_x +482 arch/powerpc/kvm/book3s_hv_rm_xics.c 481 > 482 unsigned long xics_rm_h_xirr_x(struct kvm_vcpu *vcpu) 483 { 484 vcpu->arch.regs.gpr[5] = get_tb(); 485 return xics_rm_h_xirr(vcpu); 486 } 487 -- 0-DAY CI Kernel Test Service https://01.org/lkp
