diff mbox series

[v2,07/12] KVM: arm64: VHE: Mark __hyp_call_panic __noreturn

Message ID 7f4fsc647ve5c4tn5wxosdrss2iqd7fsgmdx3rha4dvruwyi75@kc5yyoyaw7iv (mailing list archive)
State New
Headers show
Series KVM: arm64: Add support for hypervisor kCFI | expand

Commit Message

Pierre-Clément Tosi April 10, 2024, 8:29 a.m. UTC
Given that the sole purpose of __hyp_call_panic() is to call panic(), a
__noreturn function, give it the __noreturn attribute, removing the need
for its caller to use unreachable().

Signed-off-by: Pierre-Clément Tosi <ptosi@google.com>
---
 arch/arm64/kvm/hyp/vhe/switch.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c
index 1581df6aec87..9db04a286398 100644
--- a/arch/arm64/kvm/hyp/vhe/switch.c
+++ b/arch/arm64/kvm/hyp/vhe/switch.c
@@ -301,7 +301,7 @@  int __kvm_vcpu_run(struct kvm_vcpu *vcpu)
 	return ret;
 }
 
-static void __hyp_call_panic(u64 spsr, u64 elr, u64 par)
+static void __noreturn __hyp_call_panic(u64 spsr, u64 elr, u64 par)
 {
 	struct kvm_cpu_context *host_ctxt;
 	struct kvm_vcpu *vcpu;
@@ -326,7 +326,6 @@  void __noreturn hyp_panic(void)
 	u64 par = read_sysreg_par();
 
 	__hyp_call_panic(spsr, elr, par);
-	unreachable();
 }
 
 asmlinkage void kvm_unexpected_el2_exception(void)