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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 23C17C77B6E for ; Fri, 14 Apr 2023 02:11:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=4GLvFgz0khh5J1sQPU3I79L9QxsQhxfefoJVnlSdLAw=; b=pE6EYk0AxLwacQ +ShEAAGjIQyetELvzso00c01mw1DkMQGf4BqE7ujfdRZIwHOwAxxhoT/rZJWl94u4eiXAcnaSBIXs e9NSLGSR4DoCG8UYpuUSYX7MzXF92zgMOAa8i+I42rgZXSC+1yoEz1xH8S5Ht+PBum789wq45Cwd9 1zKlLvGBZtKkWznhvdq0e+nPchby4vynGvoR2EBkQjRp2IdUzXKPfur/O5dTi2zYcdrg1kCAKGKSG r9JHlKO097Q2uwDkUcg7cgAz7Md+uogB2dKYKXOpwXwDhQ/TsrLSqQuwQFxrfnT8Fh/svTM/HoMbK 329pDjkexZO4PQgdQhFA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pn8tN-0085Fz-0t; Fri, 14 Apr 2023 02:10:25 +0000 Received: from mga01.intel.com ([192.55.52.88]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pn8tK-0085Ew-08; Fri, 14 Apr 2023 02:10:23 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1681438221; x=1712974221; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=IeRnQ+CQcJwGbjz4GOR0Cyk0yJ9hc73wDuZH6+tv/hs=; b=nONnpkkPCs3xdaqnOKU9Cf4ije6ogioOx37Rkgka6COgkAUZXq34xg1L 4XUnB0sq5cIGV0hhJU4Lcp4n7FZ8WcT/KDG1/jJLGzlHKOVb4s9qn/Ge7 neyvxpDzUXY74fxgaHP3ft5nsBqVZbpnpu5mPg/4lrX4LthLZZmFyjt2d KYN+EIsAwkcRJt6sYPpLID4p6qNOWKQDXRYIewUT60eMWMBwyiN+/ZWhu hxmoGm9WVoAUk+fya0Cjwa9cg5hN5DNACnZwL+gpitBQRCQH5GWwpPvT2 EeGvtzdg25e4qthSlKkcYj9o23XcpERh1DDi3XBhPrJwHDhn86GtvcXgN Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10679"; a="372222362" X-IronPort-AV: E=Sophos;i="5.99,195,1677571200"; d="scan'208";a="372222362" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2023 19:10:18 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10679"; a="720102853" X-IronPort-AV: E=Sophos;i="5.99,195,1677571200"; d="scan'208";a="720102853" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 13 Apr 2023 19:10:11 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pn8t8-000Z8D-0o; Fri, 14 Apr 2023 02:10:10 +0000 Date: Fri, 14 Apr 2023 10:09:43 +0800 From: kernel test robot To: Alexandre Ghiti , Jonathan Corbet , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Ian Rogers , Paul Walmsley , Palmer Dabbelt , Albert Ou , Atish Patra , Anup Patel , Will Deacon , Rob Herring , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Alexandre Ghiti Subject: Re: [PATCH 4/4] riscv: Enable perf counters user access only through perf Message-ID: <202304140904.9oAVhFHu-lkp@intel.com> References: <20230413161725.195417-5-alexghiti@rivosinc.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230413161725.195417-5-alexghiti@rivosinc.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230413_191022_093382_125EE873 X-CRM114-Status: GOOD ( 16.23 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Alexandre, kernel test robot noticed the following build errors: [auto build test ERROR on tip/perf/core] [also build test ERROR on acme/perf/core tip/master tip/auto-latest linus/master v6.3-rc6] [cannot apply to next-20230413] [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/Alexandre-Ghiti/perf-Fix-wrong-comment-about-default-event_idx/20230414-002232 patch link: https://lore.kernel.org/r/20230413161725.195417-5-alexghiti%40rivosinc.com patch subject: [PATCH 4/4] riscv: Enable perf counters user access only through perf config: riscv-randconfig-r036-20230412 (https://download.01.org/0day-ci/archive/20230414/202304140904.9oAVhFHu-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 9638da200e00bd069e6dd63604e14cbafede9324) 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 # install riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/8ca9b21cbf2c0b91ee35356c01aef9da7d874e55 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Alexandre-Ghiti/perf-Fix-wrong-comment-about-default-event_idx/20230414-002232 git checkout 8ca9b21cbf2c0b91ee35356c01aef9da7d874e55 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash arch/riscv/kernel/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304140904.9oAVhFHu-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/riscv/kernel/perf_event.c:8:28: error: call to undeclared function 'to_riscv_pmu'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] struct riscv_pmu *rvpmu = to_riscv_pmu(event->pmu); ^ >> arch/riscv/kernel/perf_event.c:8:20: error: incompatible integer to pointer conversion initializing 'struct riscv_pmu *' with an expression of type 'int' [-Wint-conversion] struct riscv_pmu *rvpmu = to_riscv_pmu(event->pmu); ^ ~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/riscv/kernel/perf_event.c:24:27: error: incomplete definition of type 'struct riscv_pmu' userpg->pmc_width = rvpmu->ctr_get_width(event->hw.idx) + 1; ~~~~~^ arch/riscv/kernel/perf_event.c:8:9: note: forward declaration of 'struct riscv_pmu' struct riscv_pmu *rvpmu = to_riscv_pmu(event->pmu); ^ 3 errors generated. vim +/to_riscv_pmu +8 arch/riscv/kernel/perf_event.c 4 5 void arch_perf_update_userpage(struct perf_event *event, 6 struct perf_event_mmap_page *userpg, u64 now) 7 { > 8 struct riscv_pmu *rvpmu = to_riscv_pmu(event->pmu); 9 struct clock_read_data *rd; 10 unsigned int seq; 11 u64 ns; 12 13 userpg->cap_user_time = 0; 14 userpg->cap_user_time_zero = 0; 15 userpg->cap_user_time_short = 0; 16 userpg->cap_user_rdpmc = 17 !!(event->hw.flags & PERF_EVENT_FLAG_USER_READ_CNT); 18 19 /* 20 * The counters are 64-bit but the priv spec doesn't mandate all the 21 * bits to be implemented: that's why, counter width can vary based on 22 * the cpu vendor. 23 */ > 24 userpg->pmc_width = rvpmu->ctr_get_width(event->hw.idx) + 1; -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel