Re: [PATCH v3 00/16] TDX: Enable Dynamic PAMT

Dave Hansen
2025-09-26T14:09:02Z

On 9/25/25 19:28, Yan Zhao wrote:
>> Lastly, Yan raised some last minute doubts internally about TDX
>> module locking contention. I’m not sure there is a problem, but we
>> can come to an agreement as part of the review.
> Yes, I found a contention issue that prevents us from dropping the
> global lock. I've also written a sample test that demonstrates this
> contention.
But what is the end result when this contention happens? Does everyone
livelock?