From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6C21DEB64D9 for ; Fri, 16 Jun 2023 02:39:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233602AbjFPCjM (ORCPT ); Thu, 15 Jun 2023 22:39:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50054 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230435AbjFPCjL (ORCPT ); Thu, 15 Jun 2023 22:39:11 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A21F1297A; Thu, 15 Jun 2023 19:39:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1686883149; x=1718419149; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=pzWK+3N8OVojlhb7ZbBZC2yBcASqhqN8Hpy+nQhF7h8=; b=fqdlzGgLFX/KqzzL4Suaw0oz1N250T5sJKl+wjCUjEcqS6zqg1KMBrO8 qC5J4/4MeNcPQrSPLuqVojPM9ZVubBlWs4iapoasiP2wikB7/1X/f1qRl F/P56wSz1Q61HuisxgkKZUU67ph8G0l8G72Imf0sXNQS84LXVULPO8vWi lkP59D2g0uCtRQv0M4DDEWSy2xX8rhY47uajWSyuVzbItS+xIFsidZIfO U/qORy4apUvadvjFjpNK02MbA7+Ct/tNxZ2GmCAAMeYjUnAH++dLkDU3Z LuYBc6FyaE7C7trIU6fsTn2aPEDXF4PWboeNfK6fwKfQmOqcFxtBDhhhY Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10742"; a="348805548" X-IronPort-AV: E=Sophos;i="6.00,246,1681196400"; d="scan'208";a="348805548" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jun 2023 19:39:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10742"; a="857209759" X-IronPort-AV: E=Sophos;i="6.00,246,1681196400"; d="scan'208";a="857209759" Received: from lkp-server01.sh.intel.com (HELO 783282924a45) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 15 Jun 2023 19:39:04 -0700 Received: from kbuild by 783282924a45 with local (Exim 4.96) (envelope-from ) id 1q9zMd-0000hn-2k; Fri, 16 Jun 2023 02:39:03 +0000 Date: Fri, 16 Jun 2023 10:38:18 +0800 From: kernel test robot To: Anshuman Khandual , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, will@kernel.org, catalin.marinas@arm.com, mark.rutland@arm.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Anshuman Khandual , Mark Brown , James Clark , Rob Herring , Marc Zyngier , Suzuki Poulose , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , linux-perf-users@vger.kernel.org Subject: Re: [PATCH V12 07/10] arm64/perf: Add PERF_ATTACH_TASK_DATA to events with has_branch_stack() Message-ID: <202306161016.jJeqG6mc-lkp@intel.com> References: <20230615133239.442736-8-anshuman.khandual@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230615133239.442736-8-anshuman.khandual@arm.com> Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Hi Anshuman, kernel test robot noticed the following build errors: [auto build test ERROR on arm64/for-next/core] [also build test ERROR on tip/perf/core acme/perf/core linus/master v6.4-rc6 next-20230615] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Anshuman-Khandual/drivers-perf-arm_pmu-Add-new-sched_task-callback/20230615-223352 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core patch link: https://lore.kernel.org/r/20230615133239.442736-8-anshuman.khandual%40arm.com patch subject: [PATCH V12 07/10] arm64/perf: Add PERF_ATTACH_TASK_DATA to events with has_branch_stack() config: arm-randconfig-r004-20230615 (https://download.01.org/0day-ci/archive/20230616/202306161016.jJeqG6mc-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce (this is a W=1 build): mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi git remote add arm64 https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git git fetch arm64 for-next/core git checkout arm64/for-next/core b4 shazam https://lore.kernel.org/r/20230615133239.442736-8-anshuman.khandual@arm.com # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/perf/ 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 | Closes: https://lore.kernel.org/oe-kbuild-all/202306161016.jJeqG6mc-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/perf/arm_pmuv3.c:148:45: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides] 148 | [C(DTLB)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:134:44: note: expanded from macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR' 134 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR 0x004F | ^~~~~~ drivers/perf/arm_pmuv3.c:140:2: note: previous initialization is here 140 | PERF_CACHE_MAP_ALL_UNSUPPORTED, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmu.h:43:31: note: expanded from macro 'PERF_CACHE_MAP_ALL_UNSUPPORTED' 43 | [0 ... C(RESULT_MAX) - 1] = CACHE_OP_UNSUPPORTED, \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmu.h:35:31: note: expanded from macro 'CACHE_OP_UNSUPPORTED' 35 | #define CACHE_OP_UNSUPPORTED 0xFFFF | ^~~~~~ drivers/perf/arm_pmuv3.c:149:42: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides] 149 | [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:131:50: note: expanded from macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD' 131 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD 0x004C | ^~~~~~ drivers/perf/arm_pmuv3.c:140:2: note: previous initialization is here 140 | PERF_CACHE_MAP_ALL_UNSUPPORTED, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmu.h:43:31: note: expanded from macro 'PERF_CACHE_MAP_ALL_UNSUPPORTED' 43 | [0 ... C(RESULT_MAX) - 1] = CACHE_OP_UNSUPPORTED, \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmu.h:35:31: note: expanded from macro 'CACHE_OP_UNSUPPORTED' 35 | #define CACHE_OP_UNSUPPORTED 0xFFFF | ^~~~~~ drivers/perf/arm_pmuv3.c:150:43: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides] 150 | [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:132:50: note: expanded from macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR' 132 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR 0x004D | ^~~~~~ drivers/perf/arm_pmuv3.c:140:2: note: previous initialization is here 140 | PERF_CACHE_MAP_ALL_UNSUPPORTED, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmu.h:43:31: note: expanded from macro 'PERF_CACHE_MAP_ALL_UNSUPPORTED' 43 | [0 ... C(RESULT_MAX) - 1] = CACHE_OP_UNSUPPORTED, \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmu.h:35:31: note: expanded from macro 'CACHE_OP_UNSUPPORTED' 35 | #define CACHE_OP_UNSUPPORTED 0xFFFF | ^~~~~~ drivers/perf/arm_pmuv3.c:152:44: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides] 152 | [C(NODE)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:148:46: note: expanded from macro 'ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD' 148 | #define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD 0x0060 | ^~~~~~ drivers/perf/arm_pmuv3.c:140:2: note: previous initialization is here 140 | PERF_CACHE_MAP_ALL_UNSUPPORTED, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmu.h:43:31: note: expanded from macro 'PERF_CACHE_MAP_ALL_UNSUPPORTED' 43 | [0 ... C(RESULT_MAX) - 1] = CACHE_OP_UNSUPPORTED, \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmu.h:35:31: note: expanded from macro 'CACHE_OP_UNSUPPORTED' 35 | #define CACHE_OP_UNSUPPORTED 0xFFFF | ^~~~~~ drivers/perf/arm_pmuv3.c:153:45: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides] 153 | [C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:149:46: note: expanded from macro 'ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR' 149 | #define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR 0x0061 | ^~~~~~ drivers/perf/arm_pmuv3.c:140:2: note: previous initialization is here 140 | PERF_CACHE_MAP_ALL_UNSUPPORTED, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmu.h:43:31: note: expanded from macro 'PERF_CACHE_MAP_ALL_UNSUPPORTED' 43 | [0 ... C(RESULT_MAX) - 1] = CACHE_OP_UNSUPPORTED, \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmu.h:35:31: note: expanded from macro 'CACHE_OP_UNSUPPORTED' 35 | #define CACHE_OP_UNSUPPORTED 0xFFFF | ^~~~~~ drivers/perf/arm_pmuv3.c:714:3: error: call to undeclared function 'armv8pmu_branch_enable'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 714 | armv8pmu_branch_enable(event); | ^ drivers/perf/arm_pmuv3.c:720:3: error: call to undeclared function 'armv8pmu_branch_disable'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 720 | armv8pmu_branch_disable(event); | ^ drivers/perf/arm_pmuv3.c:805:4: error: call to undeclared function 'armv8pmu_branch_read'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 805 | armv8pmu_branch_read(cpuc, event); | ^ drivers/perf/arm_pmuv3.c:805:4: note: did you mean 'armv8pmu_pmcr_read'? drivers/perf/arm_pmuv3.c:430:19: note: 'armv8pmu_pmcr_read' declared here 430 | static inline u32 armv8pmu_pmcr_read(void) | ^ drivers/perf/arm_pmuv3.c:912:3: error: call to undeclared function 'armv8pmu_branch_reset'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 912 | armv8pmu_branch_reset(); | ^ drivers/perf/arm_pmuv3.c:987:3: error: call to undeclared function 'armv8pmu_branch_reset'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 987 | armv8pmu_branch_reset(); | ^ drivers/perf/arm_pmuv3.c:1026:8: error: call to undeclared function 'armv8pmu_branch_attr_valid'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1026 | if (!armv8pmu_branch_attr_valid(event)) | ^ drivers/perf/arm_pmuv3.c:1148:2: error: call to undeclared function 'armv8pmu_branch_probe'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1148 | armv8pmu_branch_probe(cpu_pmu); | ^ >> drivers/perf/arm_pmuv3.c:1195:9: error: call to undeclared function 'armv8pmu_task_ctx_cache_alloc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1195 | ret = armv8pmu_task_ctx_cache_alloc(cpu_pmu); | ^ >> drivers/perf/arm_pmuv3.c:1201:4: error: call to undeclared function 'armv8pmu_task_ctx_cache_free'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1201 | armv8pmu_task_ctx_cache_free(cpu_pmu); | ^ 55 warnings and 9 errors generated. vim +/armv8pmu_task_ctx_cache_alloc +1195 drivers/perf/arm_pmuv3.c 1176 1177 static int armv8pmu_probe_pmu(struct arm_pmu *cpu_pmu) 1178 { 1179 struct armv8pmu_probe_info probe = { 1180 .pmu = cpu_pmu, 1181 .present = false, 1182 }; 1183 int ret; 1184 1185 ret = smp_call_function_any(&cpu_pmu->supported_cpus, 1186 __armv8pmu_probe_pmu, 1187 &probe, 1); 1188 if (ret) 1189 return ret; 1190 1191 if (!probe.present) 1192 return -ENODEV; 1193 1194 if (cpu_pmu->has_branch_stack) { > 1195 ret = armv8pmu_task_ctx_cache_alloc(cpu_pmu); 1196 if (ret) 1197 return ret; 1198 1199 ret = branch_records_alloc(cpu_pmu); 1200 if (ret) { > 1201 armv8pmu_task_ctx_cache_free(cpu_pmu); 1202 return ret; 1203 } 1204 } 1205 return 0; 1206 } 1207 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki