The following two patches are what I use to instrument guest code and
collect TLB hit/miss information. These patches are for informational
and discussion purposes only.

Pranith Kumar (2):
  [TEST] aarch64: Use pmuserenr_el0 register for instrumentation
  [TEST] Collect TLB stats along with victim TLB

 accel/tcg/cputlb.c        | 12 ++++++++++++
 cpus.c                    | 26 ++++++++++++++++++++++++++
 include/exec/cpu-defs.h   |  4 ++++
 include/sysemu/cpus.h     |  2 ++
 target/arm/helper.c       | 23 +++++++++++++++++++++--
 tcg/i386/tcg-target.inc.c | 16 ++++++++++++++--
 vl.c                      |  3 +++
 7 files changed, 82 insertions(+), 4 deletions(-)

-- 
2.13.0