linux-kernel - Re: [PATCH v2] comedi: Flush partial mappings in error case

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Message-ID: <202410170111.K30oyTWa-lkp@intel.com>
Date: Thu, 17 Oct 2024 02:05:09 +0800
From: kernel test robot <lkp@...el.com>
To: Jann Horn <jannh@...gle.com>, Ian Abbott <abbotti@....co.uk>,
	H Hartley Sweeten <hsweeten@...ionengravers.com>,
	Frank Mori Hess <fmh6jj@...il.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	stable@...r.kernel.org, Jann Horn <jannh@...gle.com>
Subject: Re: [PATCH v2] comedi: Flush partial mappings in error case

Hi Jann,

kernel test robot noticed the following build errors:

[auto build test ERROR on 6485cf5ea253d40d507cd71253c9568c5470cd27]

url:    https://github.com/intel-lab-lkp/linux/commits/Jann-Horn/comedi-Flush-partial-mappings-in-error-case/20241016-022809
base:   6485cf5ea253d40d507cd71253c9568c5470cd27
patch link:    https://lore.kernel.org/r/20241015-comedi-tlb-v2-1-cafb0e27dd9a%40google.com
patch subject: [PATCH v2] comedi: Flush partial mappings in error case
config: arm-randconfig-004-20241016 (https://download.01.org/0day-ci/archive/20241017/202410170111.K30oyTWa-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241017/202410170111.K30oyTWa-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410170111.K30oyTWa-lkp@intel.com/

All errors (new ones prefixed by >>):

   arm-linux-gnueabi-ld: drivers/comedi/comedi_fops.o: in function `comedi_mmap':
>> comedi_fops.c:(.text+0x4be): undefined reference to `zap_vma_ptes'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki