Re: [RFC v2 08/32] x86/traps: Add #VE support for TDX guest

[Andi Kleen]

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