From: kernel test robot <lkp@intel.com>
To: Steffen Eiden <seiden@linux.ibm.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-s390@vger.kernel.org,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Catalin Marinas <catalin.marinas@arm.com>
Subject: [kvms390:queue 24/24] arch/s390/kvm/arm64/arm.c:247:15-23: Unneeded variable: "features". Return "KVM_S390_ARM64_IMPL_FEATURES" on line 249
Date: Fri, 16 Oct 2026 00:45:32 +0200 [thread overview]
Message-ID: <202610160028.dMuOkORC-lkp@intel.com> (raw)
Hi Steffen,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git queue
head: e93fb70b748982fda5e6d97721df35194cacfc4a
commit: e93fb70b748982fda5e6d97721df35194cacfc4a [24/24] arm64: Use proper include variant
config: s390-randconfig-r2105-20261015 (https://download.01.org/0day-ci/archive/20261016/202610160028.dMuOkORC-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
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/202610160028.dMuOkORC-lkp@intel.com/
cocci warnings: (new ones prefixed by >>)
>> arch/s390/kvm/arm64/arm.c:247:15-23: Unneeded variable: "features". Return "KVM_S390_ARM64_IMPL_FEATURES" on line 249
vim +247 arch/s390/kvm/arm64/arm.c
761404d7acfe8c Steffen Eiden 2026-04-02 244
761404d7acfe8c Steffen Eiden 2026-04-02 245 static unsigned long system_supported_vcpu_features(struct kvm_vcpu *vcpu)
761404d7acfe8c Steffen Eiden 2026-04-02 246 {
761404d7acfe8c Steffen Eiden 2026-04-02 @247 unsigned long features = KVM_S390_ARM64_IMPL_FEATURES;
761404d7acfe8c Steffen Eiden 2026-04-02 248
761404d7acfe8c Steffen Eiden 2026-04-02 @249 return features;
761404d7acfe8c Steffen Eiden 2026-04-02 250 }
761404d7acfe8c Steffen Eiden 2026-04-02 251
:::::: The code at line 247 was first introduced by commit
:::::: 761404d7acfe8c58f9bd938332c6cc9beed6bafd KVM: s390: Add basic arm64 kvm module
:::::: TO: Steffen Eiden <seiden@linux.ibm.com>
:::::: CC: Christian Borntraeger <borntraeger@linux.ibm.com>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-10-15 22:46 UTC|newest]
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