[PATCH 08/11] perf/x86/intel: Implement LRU monitoring ID allocation for CQM

From: Matt Fleming It's possible to run into issues with re-using unused monitoring IDs because there may be stale cachelines associated with that ID from a previous allocation. This can cause the LLC occupancy values to be inaccurate. To attempt to mitigate this problem we place the IDs on a

[PATCH 08/11] perf/x86/intel: Implement LRU monitoring ID allocation for CQM

From: Matt Fleming matt.flem...@intel.com It's possible to run into issues with re-using unused monitoring IDs because there may be stale cachelines associated with that ID from a previous allocation. This can cause the LLC occupancy values to be inaccurate. To attempt to mitigate this problem

[PATCH 08/11] perf/x86/intel: Implement LRU monitoring ID allocation for CQM

From: Matt Fleming It's possible to run into issues with re-using unused monitoring IDs because there may be stale cachelines associated with that ID from a previous allocation. This can cause the LLC occupancy values to be inaccurate. To attempt to mitigate this problem we place the IDs on a

[PATCH 08/11] perf/x86/intel: Implement LRU monitoring ID allocation for CQM

From: Matt Fleming matt.flem...@intel.com It's possible to run into issues with re-using unused monitoring IDs because there may be stale cachelines associated with that ID from a previous allocation. This can cause the LLC occupancy values to be inaccurate. To attempt to mitigate this problem