From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 47DD022EF7 for ; Tue, 9 Jan 2024 08:06:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Vl1zmI9u" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1704787594; x=1736323594; h=date:from:to:cc:subject:message-id:mime-version; bh=UnZNaEDVHHiNOmPFjrSb/L4xlWoqaMqkjktWc8ch+3Q=; b=Vl1zmI9uHqYur2EC0SKRsAiSxRndygkVdlomdpTyBcFBLyp4b9m7Xs7W SzN43rmEh5bOa1SB6Uth6JfQnYAwLYgbptMdv/oM45jHxoA42uAKDhAcW roF3eggfAM4rT86ZQNqo4lacmNQhmRpjQ6WY2InqXEl9HPKZq+8ekFXNp vQdkpeWB0+zWIL09rqAkL9ONoA2zbmFlsEys36fa8c2H1AhMu1Zyex4+P ncD2AD66QoT5dilmWiTMfvdlP4UaQ05EBu0ZiT8UX9b20UolMVFsa6x65 zo7URV0wEH883vfJRIifuLpTad5HvO7y1nmpE7yNvh4kONluxibBI6Y3j g==; X-IronPort-AV: E=McAfee;i="6600,9927,10947"; a="4876243" X-IronPort-AV: E=Sophos;i="6.04,182,1695711600"; d="scan'208";a="4876243" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jan 2024 00:06:34 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.04,182,1695711600"; d="scan'208";a="16194775" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by fmviesa002.fm.intel.com with ESMTP; 09 Jan 2024 00:06:31 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rN781-0005b4-1B; Tue, 09 Jan 2024 08:06:29 +0000 Date: Tue, 9 Jan 2024 16:05:49 +0800 From: kernel test robot To: Thomas Gleixner Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: arch/x86/kernel/cpu/debugfs.c:11:33: sparse: sparse: incorrect type in initializer (different address spaces) Message-ID: <202401091504.PDAmleJY-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9f8413c4a66f2fb776d3dc3c9ed20bf435eb305e commit: 48525fd1ea1cfa059a580e77b10ea8790914efa2 x86/cpu: Provide debug interface date: 3 months ago config: x86_64-randconfig-123-20240106 (https://download.01.org/0day-ci/archive/20240109/202401091504.PDAmleJY-lkp@intel.com/config) compiler: ClangBuiltLinux clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240109/202401091504.PDAmleJY-lkp@intel.com/reproduce) 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/202401091504.PDAmleJY-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> arch/x86/kernel/cpu/debugfs.c:11:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct cpuinfo_x86 * @@ arch/x86/kernel/cpu/debugfs.c:11:33: sparse: expected void const [noderef] __percpu *__vpp_verify arch/x86/kernel/cpu/debugfs.c:11:33: sparse: got struct cpuinfo_x86 * vim +11 arch/x86/kernel/cpu/debugfs.c 7 8 static int cpu_debug_show(struct seq_file *m, void *p) 9 { 10 unsigned long cpu = (unsigned long)m->private; > 11 struct cpuinfo_x86 *c = per_cpu_ptr(&cpu_info, cpu); 12 13 seq_printf(m, "online: %d\n", cpu_online(cpu)); 14 if (!c->initialized) 15 return 0; 16 17 seq_printf(m, "initial_apicid: %x\n", c->topo.initial_apicid); 18 seq_printf(m, "apicid: %x\n", c->topo.apicid); 19 seq_printf(m, "pkg_id: %u\n", c->topo.pkg_id); 20 seq_printf(m, "die_id: %u\n", c->topo.die_id); 21 seq_printf(m, "cu_id: %u\n", c->topo.cu_id); 22 seq_printf(m, "core_id: %u\n", c->topo.core_id); 23 seq_printf(m, "logical_pkg_id: %u\n", c->topo.logical_pkg_id); 24 seq_printf(m, "logical_die_id: %u\n", c->topo.logical_die_id); 25 seq_printf(m, "llc_id: %u\n", c->topo.llc_id); 26 seq_printf(m, "l2c_id: %u\n", c->topo.l2c_id); 27 seq_printf(m, "max_cores: %u\n", c->x86_max_cores); 28 seq_printf(m, "max_die_per_pkg: %u\n", __max_die_per_package); 29 seq_printf(m, "smp_num_siblings: %u\n", smp_num_siblings); 30 return 0; 31 } 32 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki