The sparse tool complains as follows: arch/arm64/kvm/arm.c:1900:6: warning: symbol '_kvm_host_prot_finalize' was not declared. Should it be static? This symbol is not used outside of arm.c, so this commit marks it static. Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: Xu Jia <xujia39@xxxxxxxxxx> --- arch/arm64/kvm/arm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 2835400fd298..76a7de16e5a6 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -1897,7 +1897,7 @@ static int init_hyp_mode(void) return err; } -void _kvm_host_prot_finalize(void *discard) +static void _kvm_host_prot_finalize(void *discard) { WARN_ON(kvm_call_hyp_nvhe(__pkvm_prot_finalize)); }