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X-IronPort-AV: E=McAfee;i="6200,9189,10227"; a="330678355" X-IronPort-AV: E=Sophos;i="5.88,289,1635231600"; d="scan'208";a="330678355" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jan 2022 12:58:28 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,289,1635231600"; d="scan'208";a="624475691" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 14 Jan 2022 12:58:26 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1n8TeU-0008za-4n; Fri, 14 Jan 2022 20:58:26 +0000 Date: Sat, 15 Jan 2022 04:58:02 +0800 From: kernel test robot To: Peter Zijlstra Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [peterz-queue:perf/wip.self 9/9] arch/x86/events/core.c:2725:48: error: use of undeclared identifier 'PERF_X86_EVENT_RDPMC_ALLOWED' Message-ID: <202201150418.32fAKxxq-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git perf/wip.self head: 1b4635e33f629e20b5bbecd62d27c9191d5ec390 commit: 1b4635e33f629e20b5bbecd62d27c9191d5ec390 [9/9] perf: Better track self-monitoring events config: x86_64-randconfig-a012 (https://download.01.org/0day-ci/archive/20220115/202201150418.32fAKxxq-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 82c8aca93488730ce8f66101e0f3538f14b551dd) 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/peterz/queue.git/commit/?id=1b4635e33f629e20b5bbecd62d27c9191d5ec390 git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git git fetch --no-tags peterz-queue perf/wip.self git checkout 1b4635e33f629e20b5bbecd62d27c9191d5ec390 # 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=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> arch/x86/events/core.c:2725:48: error: use of undeclared identifier 'PERF_X86_EVENT_RDPMC_ALLOWED' userpg->cap_user_rdpmc = !!(event->hw.flags & PERF_X86_EVENT_RDPMC_ALLOWED); ^ 1 error generated. vim +/PERF_X86_EVENT_RDPMC_ALLOWED +2725 arch/x86/events/core.c 2718 2719 void arch_perf_update_userpage(struct perf_event *event, 2720 struct perf_event_mmap_page *userpg, u64 now) 2721 { 2722 struct cyc2ns_data data; 2723 u64 offset; 2724 > 2725 userpg->cap_user_rdpmc = !!(event->hw.flags & PERF_X86_EVENT_RDPMC_ALLOWED); 2726 userpg->pmc_width = x86_pmu.cntval_bits; 2727 2728 if (unlikely(!using_native_sched_clock() || !sched_clock_stable())) { 2729 userpg->cap_user_time = 0; 2730 userpg->cap_user_time_zero = 0; 2731 return; 2732 } 2733 2734 /* already set the time fields before */ 2735 if (likely(userpg->cap_user_time)) 2736 return; 2737 2738 cyc2ns_read_begin(&data); 2739 2740 offset = data.cyc2ns_offset + __sched_clock_offset; 2741 2742 /* 2743 * Internal timekeeping for enabled/running/stopped times 2744 * is always in the local_clock domain. 2745 */ 2746 userpg->cap_user_time = 1; 2747 userpg->time_mult = data.cyc2ns_mul; 2748 userpg->time_shift = data.cyc2ns_shift; 2749 userpg->time_offset = offset - now; 2750 2751 /* 2752 * cap_user_time_zero doesn't make sense when we're using a different 2753 * time base for the records. 2754 */ 2755 if (!event->attr.use_clockid) { 2756 userpg->cap_user_time_zero = 1; 2757 userpg->time_zero = offset; 2758 } 2759 2760 cyc2ns_read_end(); 2761 } 2762 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org