[android-common:android16-6.12-lts 1/1] arch/arm64/kvm/hyp/nvhe/iommu/iommu.c:77:22: sparse: sparse: symbol '__get_vcpu' was not declared. Should it be static?

[kernel test robot <lkp@intel.com>]

tree:   https://android.googlesource.com/kernel/common android16-6.12-lts
head:   57041e4a7e52342473871000827584f966d8cbd3
commit: 41148bbeb73900a1fe8c5d7c64bbec5207d84c06 [1/1] ANDROID: KVM: arm64: iommu: Make allocation guest aware
config: arm64-randconfig-r123-20260910 (https://download.01.org/0day-ci/archive/20260915/202609151948.UyiN7MTT-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project d3db069999553568848400c84cbf815c03f5470f)
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260915/202609151948.UyiN7MTT-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/202609151948.UyiN7MTT-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> arch/arm64/kvm/hyp/nvhe/iommu/iommu.c:77:22: sparse: sparse: symbol '__get_vcpu' was not declared. Should it be static?
   arch/arm64/kvm/hyp/nvhe/iommu/iommu.c:199:21: sparse: sparse: Using plain integer as NULL pointer

vim +/__get_vcpu +77 arch/arm64/kvm/hyp/nvhe/iommu/iommu.c

    75	
    76	/* Return current vcpu or NULL for host. */
  > 77	struct pkvm_hyp_vcpu *__get_vcpu(void)
    78	{
    79		struct kvm_vcpu *vcpu = this_cpu_ptr(&kvm_host_data)->host_ctxt.__hyp_running_vcpu;
    80	
    81		if (vcpu)
    82			return container_of(vcpu, struct pkvm_hyp_vcpu, vcpu);
    83		return NULL;
    84	}
    85	

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