riscv: kvm: define vcpu_sbi_ext_pmu in header

Sparse is giving a warning about vcpu_sbi_ext_pmu not being defined, so add a definition to the relevant header to fix the following: arch/riscv/kvm/vcpu_sbi_pmu.c:81:37: warning: symbol 'vcpu_sbi_ext_pmu' was not declared. Should it be static? Fixes: cbddc4c ("RISC-V: KVM: Add SBI PMU extension support") Signed-off-by: Ben Dooks <[email protected]> Reviewed-by: Anup Patel <[email protected]> Reviewed-by: Conor Dooley <[email protected]> Signed-off-by: Anup Patel <[email protected]>
wafgo · Jun 19, 2023 · 377f71f · 377f71f
1 parent 5463091
commit 377f71f
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/arch/riscv/include/asm/kvm_vcpu_sbi.h b/arch/riscv/include/asm/kvm_vcpu_sbi.h
@@ -72,4 +72,7 @@ extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_hsm;
 extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_experimental;
 extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_vendor;
 
+#ifdef CONFIG_RISCV_PMU_SBI
+extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_pmu;
+#endif
 #endif /* __RISCV_KVM_VCPU_SBI_H__ */
diff --git a/arch/riscv/kvm/vcpu_sbi.c b/arch/riscv/kvm/vcpu_sbi.c
@@ -20,9 +20,7 @@ static const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_v01 = {
 };
 #endif
 
-#ifdef CONFIG_RISCV_PMU_SBI
-extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_pmu;
-#else
+#ifndef CONFIG_RISCV_PMU_SBI
 static const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_pmu = {
 	.extid_start = -1UL,
 	.extid_end = -1UL,