From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.136]) (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 A497710EE; Fri, 8 Sep 2023 22:33:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694212422; x=1725748422; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=zWziP8/rNQzAQ2Xa5HbnSKSYEc2+xQtnxWHVQ4MJUKI=; b=NbwpoAnmfOLDVYi8ExmRkXnnlfqAFmwTQc0mC55gWdD0FmHPCXkJonCl kikv47bJFLpDfjyW6yP96DxyNX7Y6zRO1uqSC+osMW6uV4LuU12b9FWej fkOiz+nanzuMxfGsGmzZ8WHAQow/nJqSI+CRh5mSBdT5qAOH4CZ1X9Xec ZHJWCUm20kF0/W1LOiU6VQb5zQ6W07o89nYLb83fZMnmZUI4e9/REEMrE JB2WrDkPA2d8dyYEjsuP0UgC1e/3yB12sIRnmIPYlLqrqJLtA1iAjjj8V DkzWSoi5dPPgyq0fLJpSi6GDA5x4q0xBexWtiGwbm6muXgoZqSYWesChi A==; X-IronPort-AV: E=McAfee;i="6600,9927,10827"; a="357226837" X-IronPort-AV: E=Sophos;i="6.02,238,1688454000"; d="scan'208";a="357226837" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Sep 2023 15:33:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10827"; a="771901333" X-IronPort-AV: E=Sophos;i="6.02,238,1688454000"; d="scan'208";a="771901333" Received: from lkp-server01.sh.intel.com (HELO 59b3c6e06877) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 08 Sep 2023 15:33:33 -0700 Received: from kbuild by 59b3c6e06877 with local (Exim 4.96) (envelope-from ) id 1qek2d-0002g7-09; Fri, 08 Sep 2023 22:33:31 +0000 Date: Sat, 9 Sep 2023 06:33:04 +0800 From: kernel test robot To: Gregory Price Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [RFC PATCH 3/3] mm/migrate: Create move_phys_pages syscall Message-ID: <202309090656.3XWXeHHm-lkp@intel.com> References: <20230907075453.350554-4-gregory.price@memverge.com> Precedence: bulk X-Mailing-List: llvm@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: <20230907075453.350554-4-gregory.price@memverge.com> Hi Gregory, [This is a private test report for your RFC patch.] kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] [also build test WARNING on tip/x86/asm linus/master next-20230908] [cannot apply to arnd-asm-generic/master v6.5] [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/Gregory-Price/mm-migrate-remove-unused-mm-argument-from-do_move_pages_to_node/20230909-004600 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20230907075453.350554-4-gregory.price%40memverge.com patch subject: [RFC PATCH 3/3] mm/migrate: Create move_phys_pages syscall config: powerpc64-randconfig-r005-20230909 (https://download.01.org/0day-ci/archive/20230909/202309090656.3XWXeHHm-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230909/202309090656.3XWXeHHm-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/202309090656.3XWXeHHm-lkp@intel.com/ All warnings (new ones prefixed by >>): >> :1573:2: warning: syscall move_phys_pages not implemented [-W#warnings] 1573 | #warning syscall move_phys_pages not implemented | ^ 1 warning generated. -- >> :1573:2: warning: syscall move_phys_pages not implemented [-W#warnings] 1573 | #warning syscall move_phys_pages not implemented | ^ 1 warning generated. -- In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:672: arch/powerpc/include/asm/io-defs.h:47:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 47 | DEF_PCI_AC_NORET(insl, (unsigned long p, void *b, unsigned long c), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 48 | (p, b, c), pio, p) | ~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:669:3: note: expanded from macro 'DEF_PCI_AC_NORET' 669 | __do_##name al; \ | ^~~~~~~~~~~~~~ :226:1: note: expanded from here 226 | __do_insl | ^ arch/powerpc/include/asm/io.h:611:56: note: expanded from macro '__do_insl' 611 | #define __do_insl(p, b, n) readsl((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) | ~~~~~~~~~~~~~~~~~~~~~^ In file included from arch/powerpc/kernel/asm-offsets.c:21: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:672: arch/powerpc/include/asm/io-defs.h:49:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 49 | DEF_PCI_AC_NORET(outsb, (unsigned long p, const void *b, unsigned long c), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 50 | (p, b, c), pio, p) | ~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:669:3: note: expanded from macro 'DEF_PCI_AC_NORET' 669 | __do_##name al; \ | ^~~~~~~~~~~~~~ :228:1: note: expanded from here 228 | __do_outsb | ^ arch/powerpc/include/asm/io.h:612:58: note: expanded from macro '__do_outsb' 612 | #define __do_outsb(p, b, n) writesb((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) | ~~~~~~~~~~~~~~~~~~~~~^ In file included from arch/powerpc/kernel/asm-offsets.c:21: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:672: arch/powerpc/include/asm/io-defs.h:51:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 51 | DEF_PCI_AC_NORET(outsw, (unsigned long p, const void *b, unsigned long c), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 52 | (p, b, c), pio, p) | ~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:669:3: note: expanded from macro 'DEF_PCI_AC_NORET' 669 | __do_##name al; \ | ^~~~~~~~~~~~~~ :230:1: note: expanded from here 230 | __do_outsw | ^ arch/powerpc/include/asm/io.h:613:58: note: expanded from macro '__do_outsw' 613 | #define __do_outsw(p, b, n) writesw((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) | ~~~~~~~~~~~~~~~~~~~~~^ In file included from arch/powerpc/kernel/asm-offsets.c:21: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:672: arch/powerpc/include/asm/io-defs.h:53:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 53 | DEF_PCI_AC_NORET(outsl, (unsigned long p, const void *b, unsigned long c), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 54 | (p, b, c), pio, p) | ~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:669:3: note: expanded from macro 'DEF_PCI_AC_NORET' 669 | __do_##name al; \ | ^~~~~~~~~~~~~~ :232:1: note: expanded from here 232 | __do_outsl | ^ arch/powerpc/include/asm/io.h:614:58: note: expanded from macro '__do_outsl' 614 | #define __do_outsl(p, b, n) writesl((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) | ~~~~~~~~~~~~~~~~~~~~~^ 12 warnings generated. >> :1573:2: warning: syscall move_phys_pages not implemented [-W#warnings] 1573 | #warning syscall move_phys_pages not implemented | ^ 1 warning generated. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki