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SubjectRe: [PATCH v7 06/20] x86/virt/tdx: Shut down TDX module in case of error
On 11/22/22 01:20, Peter Zijlstra wrote:
> Either the Changelog is broken or this TDX crud is worse crap than I
> thought possible, because the only way to actually meet that requirement
> as stated is stop_machine().

I think the changelog is broken. I don't see anything in the TDX module
spec about "the SEMACALL can run concurrently on different CPUs".
Shutdown, as far as I can tell, just requires that the shutdown seamcall
be run once on each CPU. Concurrency and ordering don't seem to matter
at all.

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