linux-kernel - Re: [PATCH 2/2] KVM: x86: VMX: untangle VMXON revision

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Date:   Thu, 5 Mar 2020 17:43:44 +0100
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Vitaly Kuznetsov <vkuznets@...hat.com>,
        Sean Christopherson <sean.j.christopherson@...el.com>
Cc:     Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] KVM: x86: VMX: untangle VMXON revision_id setting
 when using eVMCS

On 05/03/20 17:34, Vitaly Kuznetsov wrote:
>> I'd strongly prefer to keep the alloc_vmcs_cpu() name and call the new enum
>> "vmcs_type".  The discrepancy could be resolved by a comment above the
>> VMXON_REGION usage, e.g.
>>
>> 		/* The VMXON region is really just a special type of VMCS. */
>> 		vmcs = alloc_vmcs_cpu(VMXON_REGION, cpu, GFP_KERNEL);
> I have no strong opinion (but honestly I don't really know what VMXON
> region is being used for), Paolo already said 'queued' but I think I'll
> send v2 with the suggested changes (including patch prefixes :-)

Yes, please do.

Paolo