linux-kernel - Re: [PATCH v3 2/2] cpufreq: add virtual-cpufreq driver

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Date:   Sat, 12 Aug 2023 10:55:30 +0800
From:   kernel test robot <lkp@...el.com>
To:     David Dai <davidai@...gle.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Sudeep Holla <sudeep.holla@....com>,
        Saravana Kannan <saravanak@...gle.com>
Cc:     oe-kbuild-all@...ts.linux.dev, Quentin Perret <qperret@...gle.com>,
        Masami Hiramatsu <mhiramat@...gle.com>,
        Will Deacon <will@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Marc Zyngier <maz@...nel.org>,
        Oliver Upton <oliver.upton@...ux.dev>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Pavan Kondeti <quic_pkondeti@...cinc.com>,
        Gupta Pankaj <pankaj.gupta@....com>,
        Mel Gorman <mgorman@...e.de>, kernel-team@...roid.com,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/2] cpufreq: add virtual-cpufreq driver

Hi David,

kernel test robot noticed the following build errors:

[auto build test ERROR on rafael-pm/linux-next]
[also build test ERROR on robh/for-next linus/master v6.5-rc5 next-20230809]
[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/David-Dai/dt-bindings-cpufreq-add-bindings-for-virtual-cpufreq/20230801-014946
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
patch link:    https://lore.kernel.org/r/20230731174613.4133167-3-davidai%40google.com
patch subject: [PATCH v3 2/2] cpufreq: add virtual-cpufreq driver
config: arm-randconfig-r061-20230812 (https://download.01.org/0day-ci/archive/20230812/202308121020.23DejpAv-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230812/202308121020.23DejpAv-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/202308121020.23DejpAv-lkp@intel.com/

All errors (new ones prefixed by >>):

   arm-linux-gnueabi-ld: drivers/cpufreq/virtual-cpufreq.o: in function `virt_cpufreq_cpu_exit':
>> virtual-cpufreq.c:(.text+0xf8): undefined reference to `topology_clear_scale_freq_source'
   arm-linux-gnueabi-ld: drivers/cpufreq/virtual-cpufreq.o: in function `virt_cpufreq_cpu_init':
>> virtual-cpufreq.c:(.text+0x1c8): undefined reference to `topology_set_scale_freq_source'
   arm-linux-gnueabi-ld: drivers/cpufreq/virtual-cpufreq.o: in function `virt_scale_freq_tick':
>> virtual-cpufreq.c:(.text+0x330): undefined reference to `arch_freq_scale'

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