linux-kernel - Re: [PATCH] hv_balloon: Add module parameter to configure balloon floor value

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Message-ID: <202310150425.g4PXZjIU-lkp@intel.com>
Date:   Sun, 15 Oct 2023 04:28:27 +0800
From:   kernel test robot <lkp@...el.com>
To:     Angelina Vu <angelinavu@...ux.microsoft.com>,
        linux-kernel@...r.kernel.org, linux-hyperv@...r.kernel.org
Cc:     oe-kbuild-all@...ts.linux.dev, kys@...rosoft.com,
        haiyangz@...rosoft.com, wei.liu@...nel.org, decui@...rosoft.com
Subject: Re: [PATCH] hv_balloon: Add module parameter to configure balloon
 floor value

Hi Angelina,

kernel test robot noticed the following build warnings:

[auto build test WARNING on linus/master]
[also build test WARNING on v6.6-rc5 next-20231013]
[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/Angelina-Vu/hv_balloon-Add-module-parameter-to-configure-balloon-floor-value/20231011-064921
base:   linus/master
patch link:    https://lore.kernel.org/r/1696978087-4421-1-git-send-email-angelinavu%40linux.microsoft.com
patch subject: [PATCH] hv_balloon: Add module parameter to configure balloon floor value
config: i386-randconfig-061-20231014 (https://download.01.org/0day-ci/archive/20231015/202310150425.g4PXZjIU-lkp@intel.com/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231015/202310150425.g4PXZjIU-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/202310150425.g4PXZjIU-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/hv/hv_balloon.c:1100:15: sparse: sparse: symbol 'balloon_floor' was not declared. Should it be static?
   drivers/hv/hv_balloon.c:2079:9: sparse: sparse: context imbalance in 'balloon_remove' - wrong count at exit

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