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* [openeuler:OLK-6.6 2667/2667] arch/arm64/kernel/cpufeature.c:2129:13: warning: 'enable_pseudo_nmi' defined but not used
@ 2025-08-15 15:21 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-08-15 15:21 UTC (permalink / raw)
  To: kernel; +Cc: oe-kbuild-all

tree:   https://gitee.com/openeuler/kernel.git OLK-6.6
head:   54d96ebb93c9ff0573fe16586a47778ebe26de32
commit: c6ce2becb89528f83c1ad3c0607ad05baecebc0a [2667/2667] arm64/cpufeature: Fix pseudo nmi identifier undeclaration complilation error
config: arm64-randconfig-2004-20250811 (https://download.01.org/0day-ci/archive/20250815/202508151728.CMPxXZsv-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 10.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250815/202508151728.CMPxXZsv-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/202508151728.CMPxXZsv-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> arch/arm64/kernel/cpufeature.c:2129:13: warning: 'enable_pseudo_nmi' defined but not used [-Wunused-variable]
    2129 | static bool enable_pseudo_nmi;
         |             ^~~~~~~~~~~~~~~~~


vim +/enable_pseudo_nmi +2129 arch/arm64/kernel/cpufeature.c

3e6c69a058deaa5 Mark Brown     2019-12-09  2127  
f72387e1f8bc992 Mark Brown     2022-11-03  2128  #if IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) || IS_ENABLED(CONFIG_ARM64_NMI)
bc3c03ccb4641fb Julien Thierry 2019-01-31 @2129  static bool enable_pseudo_nmi;
f72387e1f8bc992 Mark Brown     2022-11-03  2130  #endif
bc3c03ccb4641fb Julien Thierry 2019-01-31  2131  

:::::: The code at line 2129 was first introduced by commit
:::::: bc3c03ccb4641fb940b27a0d369431876923a8fe arm64: Enable the support of pseudo-NMIs

:::::: TO: Julien Thierry <julien.thierry@arm.com>
:::::: CC: Catalin Marinas <catalin.marinas@arm.com>

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

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2025-08-15 15:21 [openeuler:OLK-6.6 2667/2667] arch/arm64/kernel/cpufeature.c:2129:13: warning: 'enable_pseudo_nmi' defined but not used kernel test robot

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