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 355443BBFA2; 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=1787158784; cv=none; b=e7lpeXG0wgQYjknHdQ8qF4+XIQpuVu0sAr8CBh9RE6C9B9FPz2bhCoa9pU0EiVBLKKmuHMNkUZpRP5V2MFeNhvJVDXYv0iYHhKSsaQig7ovIDhR0yTpDHoOgZc+tUaACEDESNq39Zn5pM5vyfZXktI/F4XBsI9/85U4YcMN0CBo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787158784; 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=Bu2I4RdFRXdjCibQmtgyu7PUUDyvjIatbXJbTxR3M8hFDPTspXDacoFg5N09pbVYFTpkVPB+qdKLV3O93eTOEr7vOhhAjVQe8ldkfiuFo6GiRABRWs28iO8AXIWWq0UAZcVwn+dtlz5/2xvWLfMNti+BiFzZ6bPV+j0RYVqk64I= 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=L74w6ci2; 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="L74w6ci2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1787158780; x=1818694780; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=IOTVPUO0ZiUEmg41bEMQ7kpDRfBcTt+r8BmdyGIX5b8=; b=L74w6ci2RZvE89XPZPeJRbYBkvED+22jJzNCKqqsMvK8kJ6jm89SWgva ivPBdyizp8tc+o2DMIUSMFbCEOQrpgBFqiMRqEnc9ld0D0kwWgWqgckuS 4yYLBmikrAuOsbkccePhdnspMvcJt8UcPMxqsNz8z5fUOSxAYBC9OWEDf aX/3sN0wljTFxI9NXhDkq1TpVqVLj9TvLRssxnJ9tshKPqSiGsz/6q3na jBmWQCBt7Tz7Urihkrg2FNJ9Ds9PLKJExMBCjg751RYW5SYUJby/4aBQc jDv0qtOZLfxpg8u576UsRH0aCaX4m7UXHjrkDp96OmGD0al/igTCS8d+P g==; X-CSE-ConnectionGUID: ewHgQdSQRQSBabyJqkE8XA== X-CSE-MsgGUID: kt722DtJQFupRVj2dKxmUg== X-IronPort-AV: E=McAfee;i="6800,10657,11880"; a="98352306" X-IronPort-AV: E=Sophos;i="6.25,231,1779174000"; d="scan'208";a="98352306" 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: 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: <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