From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B03FF2CA1 for ; Thu, 27 Jan 2022 06:10:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643263845; x=1674799845; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=riEpO+QzrLVYviJfYIXLakybr7LU3I414OdzTpUAtXg=; b=AezUFuCaqYC37km095sia+6K0F0yjImZ7UxnWKeZ8oSrWWIOkHNlffMO bEQJKcr7B3yaXmats78r4Owy5khPab+7IQHN4nEhTdqu/apuRkIk1tM/L Z/z/mbFPH8duvLUMUEbLbu0DEmUSuWOqrkDg9fSfxTb4xHmo8eQZeWEa2 0VCbJOC9jphOuAVQqYGDijRjtsYrAKLDcCc/iXtc8f6IqcKwB3NTrzNrQ 6BJhDbVnDlQznoKxz4dftVXUGgeLJ023wTTqPSDgyNLxtB8A7wQ4Fij/t LakfTu9JfSeRu4ScRhDhtQ67ShytcjAnrvstBJkLbC1so4x/18T3yPBr0 w==; X-IronPort-AV: E=McAfee;i="6200,9189,10239"; a="333115553" X-IronPort-AV: E=Sophos;i="5.88,320,1635231600"; d="scan'208";a="333115553" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2022 22:10:45 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,320,1635231600"; d="scan'208";a="696522154" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 26 Jan 2022 22:10:43 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nCxzX-000MDU-2p; Thu, 27 Jan 2022 06:10:43 +0000 Date: Thu, 27 Jan 2022 14:09:45 +0800 From: kernel test robot To: Stephane Eranian Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org Subject: Re: [PATCH v5 03/13] perf/x86/amd: add AMD Fam19h Branch Sampling support Message-ID: <202201271410.cro07bYq-lkp@intel.com> References: <20220126233454.3362047-4-eranian@google.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220126233454.3362047-4-eranian@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) Hi Stephane, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on next-20220125] [cannot apply to tip/x86/core rafael-pm/linux-next tip/perf/core v5.17-rc1 v5.16 v5.16-rc8 v5.17-rc1] [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/0day-ci/linux/commits/Stephane-Eranian/perf-core-add-perf_clear_branch_entry_bitfields-helper/20220127-083516 base: d25ee88530253138d0b20d43511ca5acbda4e9f7 config: i386-randconfig-a011-20220124 (https://download.01.org/0day-ci/archive/20220127/202201271410.cro07bYq-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project f400a6012c668dfaa73462caf067ceb074e66c47) 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/0day-ci/linux/commit/933d072f6e0c0409115a8038a89a56979a042d30 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Stephane-Eranian/perf-core-add-perf_clear_branch_entry_bitfields-helper/20220127-083516 git checkout 933d072f6e0c0409115a8038a89a56979a042d30 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/events/amd/ drivers/acpi/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/events/amd/core.c:676:24: warning: variable 'hwc' set but not used [-Wunused-but-set-variable] struct hw_perf_event *hwc; ^ 1 warning generated. vim +/hwc +676 arch/x86/events/amd/core.c 672 673 static void amd_pmu_enable_all(int added) 674 { 675 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); > 676 struct hw_perf_event *hwc; 677 int idx; 678 679 amd_brs_enable_all(); 680 681 for (idx = 0; idx < x86_pmu.num_counters; idx++) { 682 hwc = &cpuc->events[idx]->hw; 683 684 /* only activate events which are marked as active */ 685 if (!test_bit(idx, cpuc->active_mask)) 686 continue; 687 688 amd_pmu_enable_event(cpuc->events[idx]); 689 } 690 } 691 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============7225431996854165823==" MIME-Version: 1.0 From: kernel test robot To: kbuild-all@lists.01.org Subject: Re: [PATCH v5 03/13] perf/x86/amd: add AMD Fam19h Branch Sampling support Date: Thu, 27 Jan 2022 14:09:45 +0800 Message-ID: <202201271410.cro07bYq-lkp@intel.com> In-Reply-To: <20220126233454.3362047-4-eranian@google.com> List-Id: --===============7225431996854165823== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Stephane, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on next-20220125] [cannot apply to tip/x86/core rafael-pm/linux-next tip/perf/core v5.17-rc1 = v5.16 v5.16-rc8 v5.17-rc1] [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/0day-ci/linux/commits/Stephane-Eranian/perf-core= -add-perf_clear_branch_entry_bitfields-helper/20220127-083516 base: d25ee88530253138d0b20d43511ca5acbda4e9f7 config: i386-randconfig-a011-20220124 (https://download.01.org/0day-ci/arch= ive/20220127/202201271410.cro07bYq-lkp(a)intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project f400a6= 012c668dfaa73462caf067ceb074e66c47) reproduce (this is a W=3D1 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/0day-ci/linux/commit/933d072f6e0c0409115a8038a= 89a56979a042d30 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Stephane-Eranian/perf-core-add-per= f_clear_branch_entry_bitfields-helper/20220127-083516 git checkout 933d072f6e0c0409115a8038a89a56979a042d30 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dclang make.cross W=3D= 1 O=3Dbuild_dir ARCH=3Di386 SHELL=3D/bin/bash arch/x86/events/amd/ drivers/= acpi/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/events/amd/core.c:676:24: warning: variable 'hwc' set but not u= sed [-Wunused-but-set-variable] struct hw_perf_event *hwc; ^ 1 warning generated. vim +/hwc +676 arch/x86/events/amd/core.c 672 = 673 static void amd_pmu_enable_all(int added) 674 { 675 struct cpu_hw_events *cpuc =3D this_cpu_ptr(&cpu_hw_events); > 676 struct hw_perf_event *hwc; 677 int idx; 678 = 679 amd_brs_enable_all(); 680 = 681 for (idx =3D 0; idx < x86_pmu.num_counters; idx++) { 682 hwc =3D &cpuc->events[idx]->hw; 683 = 684 /* only activate events which are marked as active */ 685 if (!test_bit(idx, cpuc->active_mask)) 686 continue; 687 = 688 amd_pmu_enable_event(cpuc->events[idx]); 689 } 690 } 691 = --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============7225431996854165823==--