From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) (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 073F125DAF0 for ; Fri, 30 May 2025 17:40:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748626846; cv=none; b=P2EWFe8QKcF+qQB5n9hYOSc/OKLy3PilMO4+8NkMkiECU5kTzJWeh/8hdY39d52d5SsfOaU5wnYXdIBI3MseeFo/wJJDoIEH7wHL81jFDh/+He4tnir740DRlp7OM2cl99tFMctK5J/j2sjg9tPN6h09GpvEO4uJjNj3dzZzXCI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748626846; c=relaxed/simple; bh=jyLRrAUi+8lt+LlDpoyQmu0M/BupanEtjUdn/TIOo9A=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FkgbJlPB43dOcwa0vds2M9DleJwn7wNr3uwQQzXpAmlInV7LDLbHowPN96IguiloDOh0Zd3JX0e79p8f7moslwY0sKlakENXJkmX4Fwi2hOL7SDnTr30rJvUmrjqnzmUN0709nSBSYWcSjrZ49npKR4coluFrCWNLuEHrh2j7/E= 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=CsUMGN+w; arc=none smtp.client-ip=192.198.163.13 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="CsUMGN+w" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1748626844; x=1780162844; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=jyLRrAUi+8lt+LlDpoyQmu0M/BupanEtjUdn/TIOo9A=; b=CsUMGN+wFp0bnhvNlajRoh6fng5svE5R0Frm12swBwvohDC5FGV1OBER Au9daPipVaVy6fdZCd3Vzbzh3YB5lKGGXftIa/WDNZ6i2NPSHGD7zLSrG qtsiRSGjVjKFFEZxA2BzRH2+L9j0BSM2lV9mMNCEUYAP0RmTUC9O9arVH qdHGRx6bC9InnZM8gS9RFFVgCCQ0onqc7uv0dwbPCj+oauAflTc1AX4fy r8iRab60vbF79V6+NxwmlIS5qwwMg154x3CtaBifJgPKA5E0muXb9RFd/ xSVxox3RNp8bNf3OusskKp2jovZLOQovvMsi0jNw7HUu+z9wSZ+ovPIze w==; X-CSE-ConnectionGUID: A9MH/qJlR8qbubPsh4Ok9Q== X-CSE-MsgGUID: HDycF6jORB6Zh0F1d6n/ug== X-IronPort-AV: E=McAfee;i="6700,10204,11449"; a="53360290" X-IronPort-AV: E=Sophos;i="6.16,196,1744095600"; d="scan'208";a="53360290" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 May 2025 10:40:42 -0700 X-CSE-ConnectionGUID: VO4Nw+jPTRG+ADML+rFshg== X-CSE-MsgGUID: fSX2N7m4SWC4K8ngKUkFuw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,196,1744095600"; d="scan'208";a="147820781" Received: from lkp-server01.sh.intel.com (HELO 1992f890471c) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 30 May 2025 10:40:41 -0700 Received: from kbuild by 1992f890471c with local (Exim 4.96) (envelope-from ) id 1uL3ih-000Xqa-19; Fri, 30 May 2025 17:40:39 +0000 Date: Sat, 31 May 2025 01:40:07 +0800 From: kernel test robot To: Paolo Abeni Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [RFC PATCH v2 1/8] virtio: introduce virtio_features_t Message-ID: <202505310153.xoBJS3F5-lkp@intel.com> References: <5be304a8d0e2fffa6bd13cfa9ff848b2e5842171.1748614223.git.pabeni@redhat.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5be304a8d0e2fffa6bd13cfa9ff848b2e5842171.1748614223.git.pabeni@redhat.com> Hi Paolo, [This is a private test report for your RFC patch.] kernel test robot noticed the following build errors: [auto build test ERROR on mst-vhost/linux-next] [also build test ERROR on net/main net-next/main linus/master v6.15 next-20250530] [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/Paolo-Abeni/virtio-introduce-virtio_features_t/20250530-225213 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next patch link: https://lore.kernel.org/r/5be304a8d0e2fffa6bd13cfa9ff848b2e5842171.1748614223.git.pabeni%40redhat.com patch subject: [RFC PATCH v2 1/8] virtio: introduce virtio_features_t config: riscv-randconfig-002-20250530 (https://download.01.org/0day-ci/archive/20250531/202505310153.xoBJS3F5-lkp@intel.com/config) compiler: riscv32-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250531/202505310153.xoBJS3F5-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/202505310153.xoBJS3F5-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from include/linux/bits.h:6, from include/linux/bitops.h:6, from include/linux/kernel.h:23, from include/linux/uio.h:8, from include/linux/socket.h:8, from include/uapi/linux/in.h:25, from include/linux/in.h:19, from net/9p/trans_virtio.c:16: include/linux/virtio_features.h: In function 'VIRTIO_BIT': >> include/linux/virtio_features.h:21:33: error: 'b' undeclared (first use in this function); did you mean 'mb'? 21 | return bit >= 64 ? 0 : BIT_ULL(b); | ^ include/vdso/bits.h:8:34: note: in definition of macro 'BIT_ULL' 8 | #define BIT_ULL(nr) (ULL(1) << (nr)) | ^~ include/linux/virtio_features.h:21:33: note: each undeclared identifier is reported only once for each function it appears in 21 | return bit >= 64 ? 0 : BIT_ULL(b); | ^ include/vdso/bits.h:8:34: note: in definition of macro 'BIT_ULL' 8 | #define BIT_ULL(nr) (ULL(1) << (nr)) | ^~ In file included from include/linux/virtio.h:14, from net/9p/trans_virtio.c:34: >> include/linux/virtio_features.h:22:1: warning: control reaches end of non-void function [-Wreturn-type] 22 | } | ^ vim +21 include/linux/virtio_features.h 18 19 static inline u64 VIRTIO_BIT(int bit) 20 { > 21 return bit >= 64 ? 0 : BIT_ULL(b); > 22 } 23 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki