[android-common:android16-6.12-2026-06 3/3] arch/arm64/kvm/hyp/nvhe/trace.c:37:1: sparse: sparse: symbol '__pcpu_scope_trace_rb' was not declared. Should it be static?

tree:   https://android.googlesource.com/kernel/common android16-6.12-2026-06
head:   5f02ea3e9448e9545ae85eb4f11b4ea8f58b94bf
commit: 1e1a0f8ef58c0f6c4b6a091a786db123cf5c4610 [3/3] FROMLIST: KVM: arm64: Add tracing support for the pKVM hyp
config: arm64-randconfig-r134-20260815 (https://download.01.org/0day-ci/archive/20260816/[email protected]/config)
compiler: aarch64-linux-gcc (GCC) 8.5.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260816/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

sparse warnings: (new ones prefixed by >>)
>> arch/arm64/kvm/hyp/nvhe/trace.c:37:1: sparse: sparse: symbol '__pcpu_scope_trace_rb' was not declared. Should it be static?
>> arch/arm64/kvm/hyp/nvhe/trace.c:38:1: sparse: sparse: symbol 'trace_rb_lock' was not declared. Should it be static?
   arch/arm64/kvm/hyp/nvhe/trace.c:336:30: sparse: sparse: Using plain integer as NULL pointer

vim +/__pcpu_scope_trace_rb +37 arch/arm64/kvm/hyp/nvhe/trace.c

    35	
    36	static struct hyp_buffer_pages_backing hyp_buffer_pages_backing;
  > 37	DEFINE_PER_CPU(struct hyp_rb_per_cpu, trace_rb);
  > 38	DEFINE_HYP_SPINLOCK(trace_rb_lock);
    39	

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