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SubjectRe: [RFC v2 08/32] x86/traps: Add #VE support for TDX guest
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On 5/13/2021 1:07 PM, Dave Hansen wrote:
> On 5/13/21 12:47 PM, Andi Kleen wrote:
>> "if there is any reason for it to nest the TD would shut down."
> The TDX EAS says:
>
>> If, when attempting to inject a #VE, the Intel TDX module discovers
>> that the guest TD has not yet retrieved the information for a
>> previous #VE (i.e., VE_INFO.VALID is not 0), the TDX module injects a
>> #DF into the guest TD to indicate a #VE overrun.
> How does that result in a shut down?


You're right. It's not a shutdown, but a panic. We'll need to fix the
comment and replace 'shutdown' with 'panic'


-And





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