linux-kernel - Re: [PATCH v3 13/15] KVM: SEV: define VM types for SEV and SEV-ES

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Message-ID: <5dc760b7-b77e-4824-bab2-213d5e822c4a@redhat.com>
Date: Tue, 5 Mar 2024 14:34:25 +0100
From: Paolo Bonzini <pbonzini@...hat.com>
To: Xu Yilun <yilun.xu@...ux.intel.com>
Cc: linux-kernel@...r.kernel.org, kvm@...r.kernel.org, seanjc@...gle.com,
 michael.roth@....com, aik@....com
Subject: Re: [PATCH v3 13/15] KVM: SEV: define VM types for SEV and SEV-ES

On 3/4/24 16:32, Xu Yilun wrote:
>> @@ -247,6 +247,9 @@ static int sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp)
>>   	if (kvm->created_vcpus)
>>   		return -EINVAL;
>>   
>> +	if (kvm->arch.vm_type != KVM_X86_DEFAULT_VM)
>                                   ^
> 
> IIUC it should be KVM_X86_SEV_VM?

No, this is the legacy ioctl that only works with default-type VMs.

Paolo