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FROMGIT: KVM: arm64: VHE: Mark __hyp_call_panic __noreturn

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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().

Bug: 278010198
Bug: 278749606
(cherry picked from commit 3c6eb64876
 https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git )
Change-Id: I5b4cda93d2ea5f11391989bc5f55e79de77ed104
Signed-off-by: Pierre-Clément Tosi <ptosi@google.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20240610063244.2828978-6-ptosi@google.com
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
This commit is contained in:
Pierre-Clément Tosi 2024-06-10 07:32:34 +01:00 committed by Will Deacon
parent 57d9ce55ce
commit 546ea288d0
1 changed files with 1 additions and 2 deletions
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3
arch/arm64/kvm/hyp/vhe/switch.c
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@ -311,7 +311,7 @@ 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;
@ -336,7 +336,6 @@ void __noreturn hyp_panic(void)
u64 par = read_sysreg_par();
__hyp_call_panic(spsr, elr, par);
unreachable();
}
asmlinkage void kvm_unexpected_el2_exception(void)