Hi Xiong, kernel test robot noticed the following build warnings: [auto build test WARNING on 88bb466c9dec4f70d682cf38c685324e7b1b3d60] url: https://github.com/intel-lab-lkp/linux/commits/Xiong-Zhang/Documentation-KVM-Add-vPMU-implementaion-and-gap-document/20230801-120150 base: 88bb466c9dec4f70d682cf38c685324e7b1b3d60 patch link: https://lore.kernel.org/r/20230801035836.1048879-1-xiong.y.zhang%40intel.com patch subject: [PATCH v2] Documentation: KVM: Add vPMU implementaion and gap document reproduce: (https://download.01.org/0day-ci/archive/20230802/202308020931.XkEOeIFg-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/202308020931.XkEOeIFg-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> Documentation/virt/kvm/x86/pmu.rst:45: WARNING: Inline emphasis start-string without end-string. vim +45 Documentation/virt/kvm/x86/pmu.rst 44 > 45 Perf event is created by perf_event_open() system call: 46 int syscall(SYS_perf_event_open, struct perf_event_attr *attr, 47 pid_t pid, int cpu, int roup_fd, unsigned long flags) 48 49 struct perf_event_attr { 50 ...... 51 /* Major type: hardware/software/tracepoint/etc. */ 52 __u32 type; 53 /* Type specific configuration information. */ 54 __u64 config; 55 union { 56 __u64 sample_period; 57 __u64 sample_freq; 58 } 59 __u64 disabled :1; 60 pinned :1; 61 exclude_user :1; 62 exclude_kernel :1; 63 exclude_host :1; 64 exclude_guest :1; 65 ...... 66 } 67 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
