RE: [RFC PATCH 06/15] virt: tdx-guest: Support TDI bind and unbind operations

[Duan, Zhenzhong]

>-----Original Message-----
>From: Edgecombe, Rick P <rick.p.edgecombe@xxxxxxxxx>
>Subject: Re: [RFC PATCH 06/15] virt: tdx-guest: Support TDI bind and unbind
>operations
>
>On Wed, 2026-11-04 at 08:59 +0000, Duan, Zhenzhong wrote:
>> > I'm not clear whose fault this is.
>>
>> Host side fault, e.g., a malicious VMM does nothing in UNBIND TDCM
>hypercall.
>
>If the host *can* always handle this, but just doesn't, then I wonder how
>much
>effort we should spend to on handling it. We can't protect against TD DOS
>by the
>host, so don't try. So this seems similar.

Fair point, I was overthinking this.