From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (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 A04EA3081AB for ; Fri, 31 Oct 2025 12:05:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761912349; cv=none; b=Mc7ziyvfY2lCNKwvKpOj0kzNux+GIkMOoybveUAjqQ1QIDUJP49y6jNAe+AP+zOVR5CUgnx/0EB4XAqv7OO6BkyfODpfCXuaf5fIxzCtd1P/mrU2W6HB+9z94N089Tb7L+sSzjeIakeNQ9cUTFuKWinBiPL+lGG4YCKvClqUK+A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761912349; c=relaxed/simple; bh=VkVOBBztHbf5OnMunexhusiVEZtxdXW/RGu9oNoL5xI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=A2/xv+O42wRPXGnSB611qFzKSwm4XnyGziYFpLp/TBrvw8JHWXai23oGMmlXXswbPGHq3buaM4FbM5LH3s3lTPjTFHGDSXWxI1zLsQW2+RINT+0VttqFQy9RJ5ttP2EkRIxlNJFI6Cdmwt/gciGyk2QfMuoqHwfPcV0NOdClg74= 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=KPLWZYXg; arc=none smtp.client-ip=192.198.163.18 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="KPLWZYXg" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761912347; x=1793448347; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=VkVOBBztHbf5OnMunexhusiVEZtxdXW/RGu9oNoL5xI=; b=KPLWZYXgAA860D4YcY35kD7CO6LOWD/c9zT3YKiO/br4QO5bNZGxfA+4 3usK+aH+ENeteq5ZxICq+hXkU6DZcp+K3YraYTB1M1mKstw6/yMTM3k3b zO7S/W01dkyOulDaSZIT+IOJPrEInfer1a+JP6LJ6orNFubgsSbAHOJnK bSalOvsD6A/nV2GtKB53x5NiQ1ikf88bM1WrYJEZHkQzp6rJ1uxU4IRbk B5SXVgavINcb0OloLDM2qPMPiboij3/hEKV/pPJItfSfSr8HaVJunZAw0 fOiMEyTptwLIg802MlFRotpzg8fVy3CBorn+TR6wMIhL0ZocTgT5YNScz Q==; X-CSE-ConnectionGUID: RbeZhffLS2uKNB2rfW73yA== X-CSE-MsgGUID: 3nO9dGqAQFWmU/t8s8de4g== X-IronPort-AV: E=McAfee;i="6800,10657,11598"; a="63277378" X-IronPort-AV: E=Sophos;i="6.19,269,1754982000"; d="scan'208";a="63277378" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Oct 2025 05:05:47 -0700 X-CSE-ConnectionGUID: C0gg40gQRlaq0xn+9CjnhQ== X-CSE-MsgGUID: aZ8dwoVUT5eHJEPOW6wF5Q== X-ExtLoop1: 1 Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by fmviesa003.fm.intel.com with ESMTP; 31 Oct 2025 05:05:44 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vEnt0-000N4s-00; Fri, 31 Oct 2025 12:05:42 +0000 Date: Fri, 31 Oct 2025 20:04:54 +0800 From: kernel test robot To: Mohamed Ahmed , linux-kernel@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, dri-devel@lists.freedesktop.org, Mary Guillemard , Faith Ekstrand , Lyude Paul , Danilo Krummrich , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , nouveau@lists.freedesktop.org, Mohamed Ahmed Subject: Re: [PATCH v3 2/5] drm/nouveau/uvmm: Allow larger pages Message-ID: <202510311903.wAzY7iCb-lkp@intel.com> References: <20251030230357.45070-3-mohamedahmedegypt2001@gmail.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: <20251030230357.45070-3-mohamedahmedegypt2001@gmail.com> Hi Mohamed, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on drm/drm-next drm-exynos/exynos-drm-next drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.18-rc3 next-20251031] [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/Mohamed-Ahmed/drm-nouveau-uvmm-Prepare-for-larger-pages/20251031-070600 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20251030230357.45070-3-mohamedahmedegypt2001%40gmail.com patch subject: [PATCH v3 2/5] drm/nouveau/uvmm: Allow larger pages config: alpha-randconfig-r064-20251031 (https://download.01.org/0day-ci/archive/20251031/202510311903.wAzY7iCb-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251031/202510311903.wAzY7iCb-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/202510311903.wAzY7iCb-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/gpu/drm/nouveau/nouveau_uvmm.c: In function 'op_map_aligned_to_page_shift': >> drivers/gpu/drm/nouveau/nouveau_uvmm.c:462:37: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] 462 | return op->va.addr & non_page_bits == 0 && | ~~~~~~~~~~~~~~^~~~ drivers/gpu/drm/nouveau/nouveau_uvmm.c:463:38: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] 463 | op->va.range & non_page_bits == 0 && | ~~~~~~~~~~~~~~^~~~ drivers/gpu/drm/nouveau/nouveau_uvmm.c:464:40: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] 464 | op->gem.offset & non_page_bits == 0; | ~~~~~~~~~~~~~~^~~~ vim +462 drivers/gpu/drm/nouveau/nouveau_uvmm.c 456 457 static bool 458 op_map_aligned_to_page_shift(const struct drm_gpuva_op_map *op, u8 page_shift) 459 { 460 u64 non_page_bits = (1ULL << page_shift) - 1; 461 > 462 return op->va.addr & non_page_bits == 0 && 463 op->va.range & non_page_bits == 0 && 464 op->gem.offset & non_page_bits == 0; 465 } 466 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki