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Message-ID: <cbcce032-abfb-7fdc-74bb-0f4a29010c30@redhat.com>
Date:   Wed, 17 Nov 2021 19:27:10 +0100
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Peter Gonda <pgonda@...gle.com>
Cc:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
        seanjc@...gle.com
Subject: Re: [PATCH 4/4] KVM: SEV: Do COPY_ENC_CONTEXT_FROM with both VMs
 locked

On 11/17/21 18:46, Peter Gonda wrote:
>> +       if (dst_kvm == src_kvm)
>> +               return -EINVAL;
>> +
> Worth adding a migrate/mirror from self fails tests in
> test_sev_(migrate|mirror)_parameters()? I guess it's already covered
> by "the source cannot be SEV enabled" test cases.
> 

It was covered by the locking test (which does not check i != j). 
There's no equivalent for the operation of creating a mirror VM, I can 
add it in v2.

Paolo

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