tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y head: 81d8d30c35edf29c5c70186ccb14dac4a5ca38a8 commit: 2d67222b2380949f2e00b35104a2cc0a62b4631b [5378/5978] powerpc: Fix build errors with newer binutils config: powerpc64-randconfig-r023-20220425 (https://download.01.org/0day-ci/archive/20220425/202204252334.Cd2IsiII-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://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=2d67222b2380949f2e00b35104a2cc0a62b4631b git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git fetch --no-tags linux-stable-rc linux-5.15.y git checkout 2d67222b2380949f2e00b35104a2cc0a62b4631b # 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 warnings (new ones prefixed by >>): >> arch/powerpc/kvm/book3s_hv_rm_xics.c:887: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Host Operations poked by RM KVM vim +887 arch/powerpc/kvm/book3s_hv_rm_xics.c 0c2a66062470cd Suresh Warrier 2015-12-17 885 0c2a66062470cd Suresh Warrier 2015-12-17 886 /** 0c2a66062470cd Suresh Warrier 2015-12-17 @887 * Host Operations poked by RM KVM 0c2a66062470cd Suresh Warrier 2015-12-17 888 */ 0c2a66062470cd Suresh Warrier 2015-12-17 889 static void rm_host_ipi_action(int action, void *data) 0c2a66062470cd Suresh Warrier 2015-12-17 890 { 0c2a66062470cd Suresh Warrier 2015-12-17 891 switch (action) { 0c2a66062470cd Suresh Warrier 2015-12-17 892 case XICS_RM_KICK_VCPU: 0c2a66062470cd Suresh Warrier 2015-12-17 893 kvmppc_host_rm_ops_hv->vcpu_kick(data); 0c2a66062470cd Suresh Warrier 2015-12-17 894 break; 0c2a66062470cd Suresh Warrier 2015-12-17 895 default: 0c2a66062470cd Suresh Warrier 2015-12-17 896 WARN(1, "Unexpected rm_action=%d data=%p\n", action, data); 0c2a66062470cd Suresh Warrier 2015-12-17 897 break; 0c2a66062470cd Suresh Warrier 2015-12-17 898 } 0c2a66062470cd Suresh Warrier 2015-12-17 899 :::::: The code at line 887 was first introduced by commit :::::: 0c2a66062470cd1f6d11ae6db31059f59d3f725f KVM: PPC: Book3S HV: Host side kick VCPU when poked by real-mode KVM :::::: TO: Suresh Warrier <warrier@xxxxxxxxxxxxxxxxxx> :::::: CC: Paul Mackerras <paulus@xxxxxxxxx> -- 0-DAY CI Kernel Test Service https://01.org/lkp
