From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (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 EB27F481236; Tue, 12 May 2026 08:12:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778573524; cv=none; b=qUEGfDI0r0M9rg+sG+2rbSg1JzAibV5FfaKXVUd4lhWo+U75pmDQdoZDBTSh8mxulEyRXnSE1I5Yj8BAxaxH4zH/V3VN6NOr5l9/grdzxhneGVvWMmJl/3xrj1Y7RmOgWWVVlwCrjKe2O52c6mHIjaJ0q1jiDI9L5TfI6z4s8zc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778573524; c=relaxed/simple; bh=Lyfw8ZHz86iOPtbqj1/0b4s8DTqbNY5GYz9wZ61yw8o=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DYNnfrT+1eGBgsFQoDmdG/P4YZ0coEWJewuaA1QHKZ79qCIQFMqDxZcv1sjEusZiJuRrWyPHtZ/3EaHEYpq4MCHBEbLLvgjg2Iu0ytkxEqPB65vVF0vfBFUOh72dPJAclG7DZ532QtOAARkf0OS8Nv8EH/NhEPakcncFnmSt+sw= 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=SMPjOqFx; arc=none smtp.client-ip=192.198.163.10 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="SMPjOqFx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778573522; x=1810109522; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Lyfw8ZHz86iOPtbqj1/0b4s8DTqbNY5GYz9wZ61yw8o=; b=SMPjOqFxDGqd5DmHMOPgPEHkiq2uhpfkCspU4+B3mEdlhMInG/Yb7bZT 7POFoUFs0cYex28WQtGQXtnx8sNgQMUI9rtKjNiyffojXKwfcyRwPLtGv TeB3IvFLKxiKLRp/BHgJsKZtFZObxudkoWBXjow+WHdIqE7AyYh3hgnie pcAl6JLkf43rni398Vm5TctkcxT7j2mTrMHQB8oV2cIiJpdhMbCt8peuD 2BIoOUgNyMjyPJ0sVTpvJE99Vcr4Gr4l1ZZGpbvjdvo7oZQyjyOATABJF cNUIr9N3J2OvOh729jWbHuoCtWgLfb/ZkUUEg1oAhLPvoj0xzDhxptGPm Q==; X-CSE-ConnectionGUID: PEbdTf6pTMulkGXYWSA3VQ== X-CSE-MsgGUID: V2hpuLzsT6axZ4OIgp/f3A== X-IronPort-AV: E=McAfee;i="6800,10657,11783"; a="90858886" X-IronPort-AV: E=Sophos;i="6.23,230,1770624000"; d="scan'208";a="90858886" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 May 2026 01:12:01 -0700 X-CSE-ConnectionGUID: qt2ZnkRLT3OiIy0Dozx+2w== X-CSE-MsgGUID: wdyrEXXSS4yuFb5eH6VODw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,230,1770624000"; d="scan'208";a="235032968" Received: from lkp-server01.sh.intel.com (HELO dca79079c3eb) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 12 May 2026 01:12:00 -0700 Received: from kbuild by dca79079c3eb with local (Exim 4.98.2) (envelope-from ) id 1wMiDe-000000001pW-11Ac; Tue, 12 May 2026 08:11:58 +0000 Date: Tue, 12 May 2026 16:11:36 +0800 From: kernel test robot To: Badal Nilawar Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [RFC PATCH 1/1] xe/xe_mctp_mailbox: Add support for MCTP transport over mailbox Message-ID: <202605121643.X4yOe0ng-lkp@intel.com> References: <20260504193420.1232842-4-badal.nilawar@intel.com> Precedence: bulk X-Mailing-List: llvm@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: <20260504193420.1232842-4-badal.nilawar@intel.com> Hi Badal, [This is a private test report for your RFC patch.] kernel test robot noticed the following build errors: [auto build test ERROR on drm-xe/drm-xe-next] [also build test ERROR on drm-misc/drm-misc-next drm-tip/drm-tip linus/master v7.1-rc3 next-20260508] [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/Badal-Nilawar/xe-xe_mctp_mailbox-Add-support-for-MCTP-transport-over-mailbox/20260512-014830 base: https://gitlab.freedesktop.org/drm/xe/kernel.git drm-xe-next patch link: https://lore.kernel.org/r/20260504193420.1232842-4-badal.nilawar%40intel.com patch subject: [RFC PATCH 1/1] xe/xe_mctp_mailbox: Add support for MCTP transport over mailbox config: powerpc64-randconfig-001-20260512 (https://download.01.org/0day-ci/archive/20260512/202605121643.X4yOe0ng-lkp@intel.com/config) compiler: 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/20260512/202605121643.X4yOe0ng-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/202605121643.X4yOe0ng-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: mctp_register_netdev >>> referenced by xe_mctp_mailbox.c:166 (drivers/gpu/drm/xe/xe_mctp_mailbox.c:166) >>> drivers/gpu/drm/xe/xe_mctp_mailbox.o:(xe_mctp_mailbox_init) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: mctp_unregister_netdev >>> referenced by xe_mctp_mailbox.c:147 (drivers/gpu/drm/xe/xe_mctp_mailbox.c:147) >>> drivers/gpu/drm/xe/xe_mctp_mailbox.o:(xe_mctp_mailbox_init) in archive vmlinux.a >>> referenced by xe_mctp_mailbox.c:175 (drivers/gpu/drm/xe/xe_mctp_mailbox.c:175) >>> drivers/gpu/drm/xe/xe_mctp_mailbox.o:(xe_mctp_mailbox_init) in archive vmlinux.a >>> referenced by xe_mctp_mailbox.c:147 (drivers/gpu/drm/xe/xe_mctp_mailbox.c:147) >>> drivers/gpu/drm/xe/xe_mctp_mailbox.o:(xe_mctp_mailbox_fini) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki