Re: [PATCH kvm/queue v2 2/3] perf: x86/core: Add interface to query perfmon_event_map[] directly

[Jim Mattson]

On Wed, Feb 9, 2022 at 10:57 AM Dave Hansen <dave.hansen@xxxxxxxxx> wrote:

> Does SGX cause problem for these people?  It can create some of the same
> collection gaps:
>
>         performance monitoring activities are suppressed when entering
>         an opt-out (of performance monitoring) enclave.

There's our precedent!