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 D54A6C433EF for ; Fri, 26 Nov 2021 23:55:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343604AbhKZX6h (ORCPT ); Fri, 26 Nov 2021 18:58:37 -0500 Received: from mga05.intel.com ([192.55.52.43]:55867 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229780AbhKZX4g (ORCPT ); Fri, 26 Nov 2021 18:56:36 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10180"; a="321959809" X-IronPort-AV: E=Sophos;i="5.87,267,1631602800"; d="scan'208";a="321959809" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Nov 2021 15:53:22 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,267,1631602800"; d="scan'208";a="675678816" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 26 Nov 2021 15:53:21 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mql1s-0008n6-NE; Fri, 26 Nov 2021 23:53:20 +0000 Date: Sat, 27 Nov 2021 07:53:09 +0800 From: kernel test robot To: Anup Patel Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [avpatel:riscv_kvm_aia_v1 3/28] arch/riscv/kernel/smp.c:176:50: sparse: sparse: incorrect type in argument 4 (different address spaces) Message-ID: <202111270742.xpkU8cDl-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://github.com/avpatel/linux.git riscv_kvm_aia_v1 head: d3147cebc4aa570424c3bc2ac18831bc3d3bd2d6 commit: 9779a6720c22960d01ea1622f1f433e7dcb473f8 [3/28] RISC-V: Treat IPIs as normal Linux IRQs config: riscv-randconfig-s032-20211126 (https://download.01.org/0day-ci/archive/20211127/202111270742.xpkU8cDl-lkp@intel.com/config) compiler: riscv32-linux-gcc (GCC) 11.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/avpatel/linux/commit/9779a6720c22960d01ea1622f1f433e7dcb473f8 git remote add avpatel https://github.com/avpatel/linux.git git fetch --no-tags avpatel riscv_kvm_aia_v1 git checkout 9779a6720c22960d01ea1622f1f433e7dcb473f8 # save the config file to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=riscv SHELL=/bin/bash arch/riscv/kernel/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> arch/riscv/kernel/smp.c:176:50: sparse: sparse: incorrect type in argument 4 (different address spaces) @@ expected void [noderef] __percpu *percpu_dev_id @@ got int * @@ arch/riscv/kernel/smp.c:176:50: sparse: expected void [noderef] __percpu *percpu_dev_id arch/riscv/kernel/smp.c:176:50: sparse: got int * vim +176 arch/riscv/kernel/smp.c 161 162 void riscv_ipi_set_virq_range(int virq, int nr) 163 { 164 int i, err; 165 166 if (WARN_ON(ipi_virq_base)) 167 return; 168 169 WARN_ON(nr < IPI_MAX); 170 nr_ipi = min(nr, IPI_MAX); 171 ipi_virq_base = virq; 172 173 /* Request IPIs */ 174 for (i = 0; i < nr_ipi; i++) { 175 err = request_percpu_irq(ipi_virq_base + i, handle_IPI, > 176 "IPI", &ipi_virq_base); 177 WARN_ON(err); 178 179 ipi_desc[i] = irq_to_desc(ipi_virq_base + i); 180 irq_set_status_flags(ipi_virq_base + i, IRQ_HIDDEN); 181 } 182 183 /* Enabled IPIs for boot CPU immediately */ 184 riscv_ipi_enable(); 185 } 186 EXPORT_SYMBOL_GPL(riscv_ipi_set_virq_range); 187 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org