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 1D3B0282F3E for ; Sat, 16 May 2026 03:43:17 +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=1778903000; cv=none; b=DM+GIBZV6flwuZ6rGVgQVu2pup9+EhXlRgJx6ePQdhXbUeMmm7IjcIg+mBRwcvAmUPuQWvhW8oAO5VPh6wlAuDHmIAA4D9bJggG2wvAa+Sqc4rPc83uU2po0td0IeWvyHeRQqYLc7Waps/6hv/1BHEETARW9IrpkzuyTq6baT2w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778903000; c=relaxed/simple; bh=ID9tdn2gYJjBbnWVxJgcOf7EQejKZETrIpsg4qqVtHY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ICtm6RQUb+Yx+w2RAG8DI0B59RipKNgByoERLevBYImE6IAHRs3yQkUfOBsQEzMBM/yYbWemtL8rACvPFvFwwP3PBuDcsRplh4Wd5jz7QrGsZVqoQcOumwGLYUA8oEuypLPDI9zmtlZN+SRkTAHDZeejPjw1tcRXONFPs0/Oxhw= 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=I/tJEmJS; 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="I/tJEmJS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778902998; x=1810438998; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ID9tdn2gYJjBbnWVxJgcOf7EQejKZETrIpsg4qqVtHY=; b=I/tJEmJS4CYF06UuAfmFimH6OoQRz2Zc6XhQvIrv809/eprSqce+W2ei 9IpEFjwTggXzCAYbfSm41HEQ0+r6Vr2aZ/RVy/9vHhmbYZFuOqfEHeIak 9BX1QT2GHZfDd0aoYVeyqt7RGzkM+mGPDuIIXWMzcaT1h+s8xHNibtISu oxiQB/lnPaeLMIN92ogj3pP6gY2XnMHUtw5Zb/r6LLYM1tLhvJ7x5Aw2C OsOgo1t6evzLxoAwMNje+ZUuhdEpN27WO8lSgaayFy8NG79i/TLAqZoCd WVKEBavcZnTj1Tn6oHSI2ur2ZmEtAy+rnnj+Sb1sOQE97EybYqH3dtRAP w==; X-CSE-ConnectionGUID: eM7qZIBpS4agbAibGaOVmQ== X-CSE-MsgGUID: pjbx5s1tSeW95dn/iVMkBQ== X-IronPort-AV: E=McAfee;i="6800,10657,11787"; a="79886297" X-IronPort-AV: E=Sophos;i="6.23,237,1770624000"; d="scan'208";a="79886297" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 May 2026 20:43:18 -0700 X-CSE-ConnectionGUID: s5Ygh37dSiCMUGCwRldduA== X-CSE-MsgGUID: 3wjoSGchQBmh5FEgL/7rQQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,237,1770624000"; d="scan'208";a="276974691" Received: from lkp-server01.sh.intel.com (HELO d94e5e629b2d) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 15 May 2026 20:43:14 -0700 Received: from kbuild by d94e5e629b2d with local (Exim 4.98.2) (envelope-from ) id 1wO5vj-000000000RJ-1Wna; Sat, 16 May 2026 03:43:11 +0000 Date: Sat, 16 May 2026 11:43:03 +0800 From: kernel test robot To: Lizhi Hou , ogabbay@kernel.org, quic_jhugo@quicinc.com, mario.limonciello@amd.com, karol.wachowski@linux.intel.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Lizhi Hou , linux-kernel@vger.kernel.org, linaro-mm-sig@lists.linaro.org, dri-devel@lists.freedesktop.org, christian.koenig@amd.com, simona@ffwll.ch, max.zhen@amd.com, sonal.santan@amd.com Subject: Re: [PATCH V1] accel/amdxdna: Remove mmap and export support for ubuf Message-ID: <202605161116.6FTLJOlI-lkp@intel.com> References: <20260515155332.743097-1-lizhi.hou@amd.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 In-Reply-To: <20260515155332.743097-1-lizhi.hou@amd.com> Hi Lizhi, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on 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/Lizhi-Hou/accel-amdxdna-Remove-mmap-and-export-support-for-ubuf/20260516-000523 base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next patch link: https://lore.kernel.org/r/20260515155332.743097-1-lizhi.hou%40amd.com patch subject: [PATCH V1] accel/amdxdna: Remove mmap and export support for ubuf config: x86_64-randconfig-002-20260516 (https://download.01.org/0day-ci/archive/20260516/202605161116.6FTLJOlI-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260516/202605161116.6FTLJOlI-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/202605161116.6FTLJOlI-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/accel/amdxdna/amdxdna_ubuf.c:86:42: warning: unused variable 'amdxdna_ubuf_vm_ops' [-Wunused-const-variable] 86 | static const struct vm_operations_struct amdxdna_ubuf_vm_ops = { | ^~~~~~~~~~~~~~~~~~~ 1 warning generated. vim +/amdxdna_ubuf_vm_ops +86 drivers/accel/amdxdna/amdxdna_ubuf.c bd72d4acda1069 Lizhi Hou 2025-07-16 85 bd72d4acda1069 Lizhi Hou 2025-07-16 @86 static const struct vm_operations_struct amdxdna_ubuf_vm_ops = { bd72d4acda1069 Lizhi Hou 2025-07-16 87 .fault = amdxdna_ubuf_vm_fault, bd72d4acda1069 Lizhi Hou 2025-07-16 88 }; bd72d4acda1069 Lizhi Hou 2025-07-16 89 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki