[PATCH v5 5/8] KVM: arm64: VHE: Mark __hyp_call_panic __noreturn
From: Pierre-Clément Tosi <hidden>
Date: 2024-06-10 06:33:38
Also in:
kvm, kvmarm
Subsystem:
arm64 port (aarch64 architecture), kernel virtual machine for arm64 (kvm/arm64), the rest · Maintainers:
Catalin Marinas, Will Deacon, Marc Zyngier, Oliver Upton, Linus Torvalds
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 <redacted> Acked-by: Will Deacon <will@kernel.org> --- arch/arm64/kvm/hyp/vhe/switch.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c
index d7af5f46f22a..0550b9f6317f 100644
--- a/arch/arm64/kvm/hyp/vhe/switch.c
+++ b/arch/arm64/kvm/hyp/vhe/switch.c@@ -384,7 +384,7 @@ 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;
@@ -409,7 +409,6 @@ void __noreturn hyp_panic(void) u64 par = read_sysreg_par(); __hyp_call_panic(spsr, elr, par); - unreachable(); } asmlinkage void kvm_unexpected_el2_exception(void)
--
2.45.2.505.gda0bf45e8d-goog
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