[PATCH 0/4] Enable drilldown for kvm_exit reasons

[Avi Kivity <avi@redhat.com>]

kvm_stat currently tracks both tracepoints, and also kvm_exit by exit reason.
This is somewhat cluttered and also very expensive with the current
kernel filter implementation.

Make drilldown optional by adding a key to trigger it.

Avi Kivity (4):
  kvm_stat: move groups and events into well defined objects
  kvm_stat: add wrappers for perf_event enable and disable ioctls
  kvm_stat: allow enabling/disabling events dynamicalls
  kvm_stat: add 'x' key for enabling/disabling "drilldown"

 kvm/kvm_stat |  149 ++++++++++++++++++++++++++++++++++++++++------------------
 1 files changed, 103 insertions(+), 46 deletions(-)