perf-urgent-2024-03-17

ad8c9128 · perf/x86/amd/core: Avoid register reset when CPU is dead · Mar 13, 2024

Two x86 PMU fixes:

 - Work around AMD erratum to filter out bogus LBR stack entries

 - Fix incorrect PMU reset that can result in warnings (or worse)
   during suspend/hibernation.

Signed-off-by: Ingo Molnar <mingo@kernel.org>