From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 DE4BC332624 for ; Fri, 27 Feb 2026 09:36:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772184970; cv=none; b=mYWgdaG1jS6DkgyIP6f+vWTNGEBRLcZAG8zv1wAX9Zzr8/x/wqXq7W34GSZdu0mYXrRagBT7KQ2Ibotg4DPFuiDPv0myOCUSqG7r16k12iyp13NAXKNcBkYDcdO+E/ZjoO7sFuX3bt9gJ3JN21TwFAVo3ZOxbMEoX6ROM7udRRA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772184970; c=relaxed/simple; bh=0bwXs3iO7LlbjcaPT6A75zspThbtCCkzqC25pRUa89M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Js5Pi/AmakVNpAGSXoAS3cLtoy2XfNDcDLpDJ2RCK6ob86WvKvP5K++tpviLo3L3jS2ElGsUdgNrzA5IMg2jMN5iYcue49CpgyR4b9y5omzxfjae+mNiTcb4WHe+DyHJu+RLCOM4VeMXiUeM4Td9c0fBivfLTAk55d7u/vEgmkQ= 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=Ho7gDf8H; arc=none smtp.client-ip=198.175.65.18 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="Ho7gDf8H" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772184969; x=1803720969; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=0bwXs3iO7LlbjcaPT6A75zspThbtCCkzqC25pRUa89M=; b=Ho7gDf8HlhjaTXAlUSG140GBvQpt12th20SEMwJT+XygeQ5LaMJApazL OxyKyLg46SdOSAnH3nueG0DzLOB1OlcvaxiWBYMpgbmLejK34kHM3xe+U S5er4MiGXl2lFw7xpFPOnUyHROKZWW6YBDTfJcfEu7Pru8WPkb18Tpk5Z iG20O8ERqPJ610qrDsdGWAwJKo/q/x3BC7MYUPNcBCEybYoR64ejQC+Gu RPAhN4e6is4g7rpPU/gk+ywuuxj3QTFi3jApXDSPinUeqAtf/JxvjEWZT sGHD/SY80CAO4Kmw1NW4iHjEpf3dK2vsP2xbSXjp+5q41lIMrhF4NplVE w==; X-CSE-ConnectionGUID: NwKY2dItRtKonfq5JBKGFQ== X-CSE-MsgGUID: LqjAuDK0QUmsojD6tscBSQ== X-IronPort-AV: E=McAfee;i="6800,10657,11713"; a="73310173" X-IronPort-AV: E=Sophos;i="6.21,313,1763452800"; d="scan'208";a="73310173" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Feb 2026 01:36:08 -0800 X-CSE-ConnectionGUID: 44XjRSkURMWOmrKotPz4UA== X-CSE-MsgGUID: hRy+ezX6T9yTL/r9Zd1EmA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,313,1763452800"; d="scan'208";a="221471572" Received: from lkp-server02.sh.intel.com (HELO a3936d6a266d) ([10.239.97.151]) by fmviesa005.fm.intel.com with ESMTP; 27 Feb 2026 01:36:07 -0800 Received: from kbuild by a3936d6a266d with local (Exim 4.98.2) (envelope-from ) id 1vvuGT-00000000APv-05Fs; Fri, 27 Feb 2026 09:36:05 +0000 Date: Fri, 27 Feb 2026 17:35:04 +0800 From: kernel test robot To: "Ritesh Harjani (IBM)" Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [RFC v1 2/2] powerpc/64s: Add support for huge pfnmaps Message-ID: <202602271705.lJ7R2osL-lkp@intel.com> References: 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: Hi Ritesh, [This is a private test report for your RFC patch.] kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v7.0-rc1 next-20260226] [cannot apply to powerpc/next powerpc/fixes awilliam-vfio/next awilliam-vfio/for-linus riteshharjani/for-next] [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/Ritesh-Harjani-IBM/powerpc-64s-Add-support-for-huge-pfnmaps/20260227-141845 base: linus/master patch link: https://lore.kernel.org/r/d159058a45ac5e225f2e64cc7c8bbbd1583e51f3.1772170860.git.ritesh.list%40gmail.com patch subject: [RFC v1 2/2] powerpc/64s: Add support for huge pfnmaps config: powerpc-allnoconfig (https://download.01.org/0day-ci/archive/20260227/202602271705.lJ7R2osL-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260227/202602271705.lJ7R2osL-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/202602271705.lJ7R2osL-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/pgtable.h:6, from arch/powerpc/include/asm/kup.h:43, from arch/powerpc/include/asm/uaccess.h:10, from include/linux/uaccess.h:13, from include/linux/sched/task.h:13, from include/linux/sched/signal.h:9, from include/linux/rcuwait.h:6, from include/linux/percpu-rwsem.h:7, from include/linux/fs/super_types.h:13, from include/linux/fs/super.h:5, from include/linux/fs.h:5, from include/linux/compat.h:17, from arch/powerpc/kernel/asm-offsets.c:13: arch/powerpc/include/asm/pgtable.h: In function 'pmd_pgprot': >> arch/powerpc/include/asm/pgtable.h:69:27: error: implicit declaration of function 'pmd_pte'; did you mean 'pfn_pte'? [-Wimplicit-function-declaration] 69 | return pte_pgprot(pmd_pte(pmd)); | ^~~~~~~ | pfn_pte arch/powerpc/include/asm/pgtable.h: In function 'pud_pgprot': >> arch/powerpc/include/asm/pgtable.h:75:27: error: implicit declaration of function 'pud_pte'; did you mean 'pfn_pte'? [-Wimplicit-function-declaration] 75 | return pte_pgprot(pud_pte(pud)); | ^~~~~~~ | pfn_pte make[3]: *** [scripts/Makefile.build:184: arch/powerpc/kernel/asm-offsets.s] Error 1 make[3]: Target 'prepare' not remade because of errors. make[2]: *** [Makefile:1333: prepare0] Error 2 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:248: __sub-make] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:248: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +69 arch/powerpc/include/asm/pgtable.h 65 66 #define pmd_pgprot pmd_pgprot 67 static inline pgprot_t pmd_pgprot(pmd_t pmd) 68 { > 69 return pte_pgprot(pmd_pte(pmd)); 70 } 71 72 #define pud_pgprot pud_pgprot 73 static inline pgprot_t pud_pgprot(pud_t pud) 74 { > 75 return pte_pgprot(pud_pte(pud)); 76 } 77 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki