linux-kernel - Re: [PATCHv2 2/2] firmware: stratix10-rsu: add COMPILE

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Message-ID: <202511131954.IdQx9gfF-lkp@intel.com>
Date: Thu, 13 Nov 2025 19:30:06 +0800
From: kernel test robot <lkp@...el.com>
To: Rosen Penev <rosenp@...il.com>, linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, Dinh Nguyen <dinguyen@...nel.org>
Subject: Re: [PATCHv2 2/2] firmware: stratix10-rsu: add COMPILE_TEST support

Hi Rosen,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.18-rc5 next-20251113]
[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/Rosen-Penev/firmware-stratix10-rsu-fix-32-bit-compilation/20251112-143202
base:   linus/master
patch link:    https://lore.kernel.org/r/20251112063033.176276-3-rosenp%40gmail.com
patch subject: [PATCHv2 2/2] firmware: stratix10-rsu: add COMPILE_TEST support
config: s390-randconfig-r111-20251113 (https://download.01.org/0day-ci/archive/20251113/202511131954.IdQx9gfF-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 12.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251113/202511131954.IdQx9gfF-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/202511131954.IdQx9gfF-lkp@intel.com/

All errors (new ones prefixed by >>):

   s390-linux-ld: drivers/firmware/stratix10-svc.o: in function `svc_smccc_hvc':
>> drivers/firmware/stratix10-svc.c:845:(.text+0x5ba): undefined reference to `__arm_smccc_hvc'


vim +845 drivers/firmware/stratix10-svc.c

7ca5ce896524f5 Richard Gong 2018-11-13  826  
7ca5ce896524f5 Richard Gong 2018-11-13  827  /**
7ca5ce896524f5 Richard Gong 2018-11-13  828   * svc_smccc_hvc() - hypervisor call between normal and secure world
7ca5ce896524f5 Richard Gong 2018-11-13  829   * @a0: argument passed in registers 0
7ca5ce896524f5 Richard Gong 2018-11-13  830   * @a1: argument passed in registers 1
7ca5ce896524f5 Richard Gong 2018-11-13  831   * @a2: argument passed in registers 2
7ca5ce896524f5 Richard Gong 2018-11-13  832   * @a3: argument passed in registers 3
7ca5ce896524f5 Richard Gong 2018-11-13  833   * @a4: argument passed in registers 4
7ca5ce896524f5 Richard Gong 2018-11-13  834   * @a5: argument passed in registers 5
7ca5ce896524f5 Richard Gong 2018-11-13  835   * @a6: argument passed in registers 6
7ca5ce896524f5 Richard Gong 2018-11-13  836   * @a7: argument passed in registers 7
7ca5ce896524f5 Richard Gong 2018-11-13  837   * @res: result values from register 0 to 3
7ca5ce896524f5 Richard Gong 2018-11-13  838   */
7ca5ce896524f5 Richard Gong 2018-11-13  839  static void svc_smccc_hvc(unsigned long a0, unsigned long a1,
7ca5ce896524f5 Richard Gong 2018-11-13  840  			  unsigned long a2, unsigned long a3,
7ca5ce896524f5 Richard Gong 2018-11-13  841  			  unsigned long a4, unsigned long a5,
7ca5ce896524f5 Richard Gong 2018-11-13  842  			  unsigned long a6, unsigned long a7,
7ca5ce896524f5 Richard Gong 2018-11-13  843  			  struct arm_smccc_res *res)
7ca5ce896524f5 Richard Gong 2018-11-13  844  {
7ca5ce896524f5 Richard Gong 2018-11-13 @845  	arm_smccc_hvc(a0, a1, a2, a3, a4, a5, a6, a7, res);
7ca5ce896524f5 Richard Gong 2018-11-13  846  }
7ca5ce896524f5 Richard Gong 2018-11-13  847  

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