Re: [PATCH v19 085/130] KVM: TDX: Complete interrupts after tdexit

[Reinette Chatre]

On 4/23/2024 6:15 AM, Binbin Wu wrote:
> 
> 
> On 4/17/2024 2:23 AM, Reinette Chatre wrote:
>> Hi Isaku,
>>
>> (In shortlog "tdexit" can be "TD exit" to be consistent with
>> documentation.)
>>
>> On 2/26/2024 12:26 AM, isaku.yamahata@xxxxxxxxx wrote:
>>> From: Isaku Yamahata <isaku.yamahata@xxxxxxxxx>
>>>
>>> This corresponds to VMX __vmx_complete_interrupts().  Because TDX
>>> virtualize vAPIC, KVM only needs to care NMI injection.
>> This seems to be the first appearance of NMI and the changelog
>> is very brief. How about expending it with:
>>
>> "This corresponds to VMX __vmx_complete_interrupts().  Because TDX
>>   virtualize vAPIC, KVM only needs to care about NMI injection.
>   ^
>   virtualizes
> 
> Also, does it need to mention that non-NMI interrupts are handled by posted-interrupt mechanism?
> 
> For example:
> 
> "This corresponds to VMX __vmx_complete_interrupts().  Because TDX
>  virtualizes vAPIC, and non-NMI interrupts are delivered using posted-interrupt
>  mechanism, KVM only needs to care about NMI injection.
> ...
> "
> 

Thank you Binbin. Looks good to me.

Reinette