Re: [PATCH v6 24/28] KVM: s390: Switch to new gmap

[kernel test robot <lkp@intel.com>]

Hi Claudio,

kernel test robot noticed the following build warnings:

[auto build test WARNING on s390/features]
[also build test WARNING on kvm/queue kvm/next linus/master v6.19-rc2 next-20251219]
[cannot apply to kvms390/next kvm/linux-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/Claudio-Imbrenda/KVM-s390-Refactor-pgste-lock-and-unlock-functions/20251223-012700
base:   https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git features
patch link:    https://lore.kernel.org/r/20251222165033.162329-25-imbrenda%40linux.ibm.com
patch subject: [PATCH v6 24/28] KVM: s390: Switch to new gmap
config: s390-defconfig (https://download.01.org/0day-ci/archive/20251224/202512240257.wvkcvjdc-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 4ef602d446057dabf5f61fb221669ecbeda49279)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251224/202512240257.wvkcvjdc-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512240257.wvkcvjdc-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: arch/s390/kvm/gaccess.c:1052 function parameter 'size' not described in '__cmpxchg_with_key'
>> Warning: arch/s390/kvm/gaccess.c:1587 expecting prototype for __kvm_s390_shadow_fault(). Prototype was for __gaccess_shadow_fault() instead
>> Warning: arch/s390/kvm/gaccess.c:1052 function parameter 'size' not described in '__cmpxchg_with_key'

-- 
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