From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 A9A2725A620; Fri, 17 Jan 2025 02:34:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737081274; cv=none; b=RjTqnK5DIh+zJ1+ZXiSg1WGhY+Q2WebWu23I0yFkurAYR5jNQcnhtYAN4DNPiDoEoO0Dj2JaO5JlKEWSu1sVZZe7391n9spVz9VMahkNTZLgX79SKzEDAoQGFiBFSadYIqVsk5Y7LmrHmtjQrC+IDIBxG/bjgNwxG9dR4ISwVmg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737081274; c=relaxed/simple; bh=IbpOuCB0PVCg0GMj7JYqLyLPivC2fAXTi2lfyteKyjw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=N+NfY9ISsEW6AFVsqEqgW3YTat0OSkK123EH5x1u549bg+Pn6o+fiIIMjl88G3vTjh11Ai/I8pW/mcJkZrBapAas/94iv3qrgOoSu1EHr0EVhoaO1BEIE0yMtlbxxAmdBmA8qUbJfdIDkTEuzlR7WQwjdFapOw5kirK8qYcl3LE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=OEJH24o5; arc=none smtp.client-ip=192.198.163.14 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="OEJH24o5" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1737081272; x=1768617272; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=IbpOuCB0PVCg0GMj7JYqLyLPivC2fAXTi2lfyteKyjw=; b=OEJH24o5H+MUxDPyLnMKvA/VGrqI3y2srPvOuUO6d/QtQLso7lT7Ax+a 2b25YqcBrxjC/R3wZVuMVT0l3BNbJmP/sgqvmHobDEmkTelwBpu5L7YSx ooE16G+L9bFCO6yUGw/nGe2yg5rbRZCjS6TXVf2f8C/QlvovM4/BVjKDd 8++UeShDF1GOJy5nJLQ4djXqcWyxphQ6Xz6QZm3OzRzke+ivktcSWYw6E l3XTKF7A8OfGPadEpkSC3pqaRP/hEc43nqWtLKIRAu/tALiVAcTmwQ9ZY Mf8fBwUulockL2S9zkx8k4D12zX4FzQchNjjukIc7+vuBD4uEGNyzJlnj Q==; X-CSE-ConnectionGUID: N0JlleUZSDeB+E/+4BG5ug== X-CSE-MsgGUID: /Mv/0S3mRMKPwSwyrYQoVA== X-IronPort-AV: E=McAfee;i="6700,10204,11317"; a="37735280" X-IronPort-AV: E=Sophos;i="6.13,211,1732608000"; d="scan'208";a="37735280" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jan 2025 18:34:32 -0800 X-CSE-ConnectionGUID: pLWp/igBRTWuqm7bF9lITA== X-CSE-MsgGUID: TrgTChtERluJ67P28x4/yA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="128928043" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 16 Jan 2025 18:34:29 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tYcBn-000SdL-09; Fri, 17 Jan 2025 02:34:27 +0000 Date: Fri, 17 Jan 2025 10:34:01 +0800 From: kernel test robot To: Vaibhav Jain , linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, kvm-ppc@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Vaibhav Jain , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Vaidyanathan Srinivasan , sbhat@linux.ibm.com, gautam@linux.ibm.com, kconsul@linux.ibm.com, amachhiw@linux.ibm.com Subject: Re: [PATCH v2 4/6] kvm powerpc/book3s-apiv2: Introduce kvm-hv specific PMU Message-ID: <202501171030.3x0gqW8G-lkp@intel.com> References: <20250115143948.369379-5-vaibhav@linux.ibm.com> Precedence: bulk X-Mailing-List: kvm-ppc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250115143948.369379-5-vaibhav@linux.ibm.com> Hi Vaibhav, kernel test robot noticed the following build warnings: [auto build test WARNING on powerpc/topic/ppc-kvm] [also build test WARNING on powerpc/next powerpc/fixes kvm/queue kvm/next mst-vhost/linux-next linus/master v6.13-rc7 next-20250116] [cannot apply to kvm/linux-next] [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/Vaibhav-Jain/powerpc-Document-APIv2-KVM-hcall-spec-for-Hostwide-counters/20250116-024240 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm patch link: https://lore.kernel.org/r/20250115143948.369379-5-vaibhav%40linux.ibm.com patch subject: [PATCH v2 4/6] kvm powerpc/book3s-apiv2: Introduce kvm-hv specific PMU config: powerpc-allnoconfig (https://download.01.org/0day-ci/archive/20250117/202501171030.3x0gqW8G-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250117/202501171030.3x0gqW8G-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/202501171030.3x0gqW8G-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from arch/powerpc/include/asm/kvm_ppc.h:22, from arch/powerpc/include/asm/dbell.h:17, from arch/powerpc/kernel/asm-offsets.c:36: >> arch/powerpc/include/asm/kvm_book3s.h:357:13: warning: 'kvmppc_unregister_pmu' defined but not used [-Wunused-function] 357 | static void kvmppc_unregister_pmu(void) | ^~~~~~~~~~~~~~~~~~~~~ >> arch/powerpc/include/asm/kvm_book3s.h:352:12: warning: 'kvmppc_register_pmu' defined but not used [-Wunused-function] 352 | static int kvmppc_register_pmu(void) | ^~~~~~~~~~~~~~~~~~~ -- In file included from arch/powerpc/include/asm/kvm_ppc.h:22, from arch/powerpc/include/asm/dbell.h:17, from arch/powerpc/kernel/asm-offsets.c:36: >> arch/powerpc/include/asm/kvm_book3s.h:357:13: warning: 'kvmppc_unregister_pmu' defined but not used [-Wunused-function] 357 | static void kvmppc_unregister_pmu(void) | ^~~~~~~~~~~~~~~~~~~~~ >> arch/powerpc/include/asm/kvm_book3s.h:352:12: warning: 'kvmppc_register_pmu' defined but not used [-Wunused-function] 352 | static int kvmppc_register_pmu(void) | ^~~~~~~~~~~~~~~~~~~ vim +/kvmppc_unregister_pmu +357 arch/powerpc/include/asm/kvm_book3s.h 351 > 352 static int kvmppc_register_pmu(void) 353 { 354 return 0; 355 } 356 > 357 static void kvmppc_unregister_pmu(void) 358 { 359 } 360 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki