From: Sean Christopherson <seanjc@google.com>
To: Nikunj A Dadhania <nikunj@amd.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>,
pbonzini@redhat.com, kvm@vger.kernel.org,
santosh.shukla@amd.com, bp@alien8.de,
Michael Roth <michael.roth@amd.com>,
stable@vger.kernel.org
Subject: Re: [PATCH v2] KVM: SEV: Enforce minimum GHCB version requirement for SEV-SNP guests
Date: Thu, 24 Jul 2025 07:21:59 -0700 [thread overview]
Message-ID: <aIJBhyUSIQGtBK5v@google.com> (raw)
In-Reply-To: <85ikji9c8d.fsf@amd.com>
On Thu, Jul 24, 2025, Nikunj A Dadhania wrote:
> Sean Christopherson <seanjc@google.com> writes:
> > @@ -418,7 +418,18 @@ static int __sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp,
> > if (data->vmsa_features & ~valid_vmsa_features)
> > return -EINVAL;
> >
> > - if (data->ghcb_version > GHCB_VERSION_MAX || (!es_active &&
> > data->ghcb_version))
>
> Any specific reason to get rid of the first check for GHCB_VERSION_MAX ?
Purely a goof on my part, I didn't intend to drop it.
prev parent reply other threads:[~2025-07-24 14:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-16 5:56 [PATCH v2] KVM: SEV: Enforce minimum GHCB version requirement for SEV-SNP guests Nikunj A Dadhania
2025-07-16 13:17 ` Tom Lendacky
2025-07-18 16:57 ` Sean Christopherson
2025-07-24 9:20 ` Nikunj A Dadhania
2025-07-24 14:21 ` Sean Christopherson [this message]
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