Basic perf PMU support for Haswell v2

This is based on v7 of the full Haswell PMU support, but ported to the latest perf/core and stripped down to the "basic support" as requested. I consider all of this basic support for Haswell usage. although it's a bit more than what you need if you never use -e cpu// or -b options. I decided

Basic perf PMU support for Haswell v2

This is based on v7 of the full Haswell PMU support, but ported to the latest perf/core and stripped down to the basic support as requested. I consider all of this basic support for Haswell usage. although it's a bit more than what you need if you never use -e cpu// or -b options. I decided to

perf PMU support for Haswell v2

This adds perf PMU support for the upcoming Haswell core. The patchkit is fairly large, mainly due to various enhancement for TSX. TSX tuning relies heavily on the PMU, so I tried hard to make all facilities easily available. In addition it also has some other enhancements. This includes

perf PMU support for Haswell v2

This adds perf PMU support for the upcoming Haswell core. The patchkit is fairly large, mainly due to various enhancement for TSX. TSX tuning relies heavily on the PMU, so I tried hard to make all facilities easily available. In addition it also has some other enhancements. This includes