[Qemu-devel] [kvm-unit-tests PATCHv7 0/3] ARM PMU tests

[Wei Huang]

Changes from v6:
* Add a new pmu testing for KVM mode in config file
* Add additional init code, including setting PMCNTENSET and PMCCFILTR, 
  before reading PMCCNTR. ARMv7 support is also provided
* Add cycle counter init code for CPI testing
* Fix pmu_data compilation issue (for gcc 4.8.5)
* Commit comments were updated

NOTE:
1) Current KVM code has bugs in handling PMCCFILTR write. A fix (see
below) is required for this unit testing code to work correctly under
KVM mode.
https://lists.cs.columbia.edu/pipermail/kvmarm/2016-November/022134.html.
2) Because the code was changed, Drew's original reviewed-by needs to
be acknowledged by him again.