On Wed, Feb 02, 2022 at 02:35:45PM -0800, Jim Mattson wrote: > 3) TDX is going to pull the rug out from under us anyway. When the TDX > module usurps control of the PMU, any active host counters are going > to stop counting. We are going to need a way of telling the host perf > subsystem what's happening, or other host perf clients are going to > get bogus data. That's not acceptible behaviour. I'm all for unilaterally killing any guest that does this.
