linux-kernel - Re: [PATCH 3/4] powerpc/pseries: Add RTAS error injection validation helpers

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Message-ID: <202512061324.kG0T41Tg-lkp@intel.com>
Date: Sat, 6 Dec 2025 13:30:11 +0800
From: kernel test robot <lkp@...el.com>
To: Narayana Murty N <nnmlinux@...ux.ibm.com>, mahesh@...ux.ibm.com,
	maddy@...ux.ibm.com, mpe@...erman.id.au,
	christophe.leroy@...roup.eu, gregkh@...uxfoundation.org,
	oohall@...il.com, npiggin@...il.com
Cc: oe-kbuild-all@...ts.linux.dev, linuxppc-dev@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org, tyreld@...ux.ibm.com,
	vaibhav@...ux.ibm.com, sbhat@...ux.ibm.com, ganeshgr@...ux.ibm.com,
	sourabhjain@...ux.ibm.com
Subject: Re: [PATCH 3/4] powerpc/pseries: Add RTAS error injection validation
 helpers

Hi Narayana,

kernel test robot noticed the following build warnings:

[auto build test WARNING on powerpc/next]
[also build test WARNING on powerpc/fixes linus/master v6.18 next-20251205]
[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/Narayana-Murty-N/powerpc-rtas-Handle-special-return-format-for-RTAS_FN_IBM_OPEN_ERRINJCT/20251205-214855
base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
patch link:    https://lore.kernel.org/r/20251205094510.4671-4-nnmlinux%40linux.ibm.com
patch subject: [PATCH 3/4] powerpc/pseries: Add RTAS error injection validation helpers
config: powerpc64-randconfig-001-20251206 (https://download.01.org/0day-ci/archive/20251206/202512061324.kG0T41Tg-lkp@intel.com/config)
compiler: powerpc64-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251206/202512061324.kG0T41Tg-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/202512061324.kG0T41Tg-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: arch/powerpc/platforms/pseries/eeh_pseries.c:906 function parameter '__maybe_unused' not described in 'validate_corrupted_page'

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