linux-kernel - Re: [PATCH] KVM: SVM: Issue WBINVD after deactivating an SEV guest

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Message-ID: <34e7eef3-9f13-c471-89b5-914126e9e499@redhat.com>
Date:   Sat, 21 Mar 2020 18:06:33 +0100
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Tom Lendacky <thomas.lendacky@....com>, Greg KH <greg@...ah.com>
Cc:     David Rientjes <rientjes@...gle.com>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>,
        Brijesh Singh <brijesh.singh@....com>
Subject: Re: [PATCH] KVM: SVM: Issue WBINVD after deactivating an SEV guest

On 21/03/20 13:16, Tom Lendacky wrote:
>>
>> Yes, I have had to go around and clean up after maintainers who don't
>> seem to realize this, but for KVM patches I have been explicitly told to
>> NOT take any patch unless it has a cc: stable on it, due to issues that
>> have happened in the past.
>>
>> So for this subsystem, what you suggested guaranteed it would NOT get
>> picked up, please do not do that.
> 
> Thanks for clarifying that, Greg.
> 
> Then, yes, it should have the Cc: to stable that David mentioned. If it
> gets applied without that, I'll follow the process to send an email to
> stable to get it included in 5.5-stable.

No, don't worry, I do add the stable tags myself based on the Fixes tags.

Paolo