From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 ED31948EBE8; Wed, 19 Aug 2026 16:59:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787158783; cv=none; b=JCuK/o/jmBIdT0XhcPfHOC1hxxIIxDYgHnGSrAG2aUJV9UmQSe7cuDQ2sVXPmOSz/U/0dy18lQEzoEVxLdqn54U+MzX0H2p2Q2oPT5nrvmakVhmMeHEGxfF+VpMsYkipzTS52AuAY6Jk3Sh+Hi8AGNaZ3MXtc30fcfV3wGaolCY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787158783; c=relaxed/simple; bh=IOTVPUO0ZiUEmg41bEMQ7kpDRfBcTt+r8BmdyGIX5b8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qgycRpww+dWCEuqwjj0+v6fLwN/5NdfbIMVzOCiLijm/fHc2X3Dv2IWk3aPvzg+N2aV2HDIo4blliJ6sfk3yPnHsKhA1RGsHWuuIt5S/f7+mkpYkTEsaD6eHKnmUZ1KH7iJzi/M9tsXrbXzRAie2Jsk7GryBdBmCwy4OI1OPSZo= 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=QxwxhnD9; arc=none smtp.client-ip=192.198.163.9 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="QxwxhnD9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1787158779; x=1818694779; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=IOTVPUO0ZiUEmg41bEMQ7kpDRfBcTt+r8BmdyGIX5b8=; b=QxwxhnD9k9DKEiyjok9/1A5MYelgEIPPP0zY1XesOf2L1heJbBKatM7k FM4qOy0vBvGvR6pMgPqkZmONcjiu35CnzX+TtzeFw6bBHsFlNZ9V3IjGI k8WgPR3pDoPTzHp7SzTRoLXrCZtxPg2/tuvviw6fIK8t9+Ps0PQPUQ6FQ IS6L/FesJFuSVcukbLYvkyrDp0Yr/M6uCRFZO6ESy9dvs1xnxXcSj5HTj kId7tL0uX+uSJMXyD1kPYddzQelp2H/a7eYyYSc3Q9gr5/wDC+1VmfWn4 URq4Ev+Va3mn82Ses6vrgQ7bME5CWAciz09tROqpkzh3RrZDVwQFZHmtH w==; X-CSE-ConnectionGUID: RIByvNkkQ3erYLIuye7Hfg== X-CSE-MsgGUID: +GrnD7iTRzGFZ3otHB9Kyw== X-IronPort-AV: E=McAfee;i="6800,10657,11880"; a="98352302" X-IronPort-AV: E=Sophos;i="6.25,231,1779174000"; d="scan'208";a="98352302" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Aug 2026 09:59:37 -0700 X-CSE-ConnectionGUID: UL1gamXjRPOcD03otLMATg== X-CSE-MsgGUID: i6PhILTnTgKZeR+SeSVNgA== X-ExtLoop1: 1 Received: from lkp-server01.sh.intel.com (HELO 6eda058d650d) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 19 Aug 2026 09:59:33 -0700 Received: from kbuild by 6eda058d650d with local (Exim 4.98.2) (envelope-from ) id 1wwjdS-00000000fqn-15qv; Wed, 19 Aug 2026 16:59:30 +0000 Date: Thu, 20 Aug 2026 00:59:06 +0800 From: kernel test robot To: Konstantin Fastov , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann Cc: oe-kbuild-all@lists.linux.dev, David Airlie , Simona Vetter , Andrew Morton , Linux Memory Management List , David Hildenbrand , Boris Brezillon , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, regressions@lists.linux.dev, stable@vger.kernel.org, Konstantin Fastov Subject: Re: [PATCH] drm/gem-shmem: Install writable PTEs for write faults Message-ID: <202608200018.9K0vPu3P-lkp@intel.com> References: <20260804140403.16337-1-kfastov@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: <20260804140403.16337-1-kfastov@gmail.com> Hi Konstantin, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] [also build test WARNING on drm-misc/drm-misc-next linus/master v7.2 next-20260818] [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/Konstantin-Fastov/drm-gem-shmem-Install-writable-PTEs-for-write-faults/20260804-170403 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20260804140403.16337-1-kfastov%40gmail.com patch subject: [PATCH] drm/gem-shmem: Install writable PTEs for write faults config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20260820/202608200018.9K0vPu3P-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260820/202608200018.9K0vPu3P-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/202608200018.9K0vPu3P-lkp@intel.com/ All warnings (new ones prefixed by >>): >> Warning: mm/memory.c:2887 function parameter 'mkwrite' not described in '__vmf_insert_pfn_prot' >> Warning: mm/memory.c:2887 expecting prototype for vmf_insert_pfn_prot(). Prototype was for __vmf_insert_pfn_prot() instead -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki