Messages in this thread | | | Date | Tue, 22 Aug 2023 13:30:05 +0300 | Subject | Re: arch/x86/kernel/cpu/sgx/main.c:124: warning: Function parameter or member 'low' not described in 'sgx_calc_section_metric' | From | "Jarkko Sakkinen" <> |
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On Tue Aug 22, 2023 at 10:27 AM EEST, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: f7757129e3dea336c407551c98f50057c22bb266 > commit: e7e0545299d8cb0fd6fe3ba50401b7f5c3937362 x86/sgx: Initialize metadata for Enclave Page Cache (EPC) sections > date: 2 years, 9 months ago > config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230822/202308221542.11UpkVfp-lkp@intel.com/config) > compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 > reproduce: (https://download.01.org/0day-ci/archive/20230822/202308221542.11UpkVfp-lkp@intel.com/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@intel.com> > | Closes: https://lore.kernel.org/oe-kbuild-all/202308221542.11UpkVfp-lkp@intel.com/ > > All warnings (new ones prefixed by >>): > > >> arch/x86/kernel/cpu/sgx/main.c:124: warning: Function parameter or member 'low' not described in 'sgx_calc_section_metric' > >> arch/x86/kernel/cpu/sgx/main.c:124: warning: Function parameter or member 'high' not described in 'sgx_calc_section_metric' > > > vim +124 arch/x86/kernel/cpu/sgx/main.c > > 117 > 118 /** > 119 * A section metric is concatenated in a way that @low bits 12-31 define the > 120 * bits 12-31 of the metric and @high bits 0-19 define the bits 32-51 of the > 121 * metric. > 122 */ > 123 static inline u64 __init sgx_calc_section_metric(u64 low, u64 high) > > 124 { > 125 return (low & GENMASK_ULL(31, 12)) + > 126 ((high & GENMASK_ULL(19, 0)) << 32); > 127 } > 128 > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki
https://lkml.org/lkml/2023/8/22/379
BR, Jarkko
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