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KVM: VMX: downgrade warning on unexpected exit code

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We never needed the call trace and we better rate-limit if it can be
triggered by a guest.

Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
This commit is contained in:
Radim Krčmář 2017-01-13 18:59:04 +01:00
parent 97da3854c5
commit 6c6c5e0311
1 changed files with 2 additions and 1 deletions
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3
arch/x86/kvm/vmx.c
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@ -8501,7 +8501,8 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu)
&& kvm_vmx_exit_handlers[exit_reason])
return kvm_vmx_exit_handlers[exit_reason](vcpu);
else {
WARN_ONCE(1, "vmx: unexpected exit reason 0x%x\n", exit_reason);
vcpu_unimpl(vcpu, "vmx: unexpected exit reason 0x%x\n",
exit_reason);
kvm_queue_exception(vcpu, UD_VECTOR);
return 1;
}