2013-02-18

This is based on v7 of the full Haswell PMU support, but

ported to the latest perf/core and stripped down to the

bare bones

Only for very extremly basic usage.

Most interesting new features are not in this patchkit

(full version is git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git hsw/pmu5)

Contains support for:

- Basic Haswell PMU and PEBS support

- Late unmasking of the PMI

- Support for wide counters

v2: Addressed Stephane's feedback. See individual patches for details.

v3: now even more bite-sized. Qualifier constraints merged earlier.

v4: Rename some variables, add some comments and other minor changes.

Add some Reviewed/Tested-bys.

v5: Address some minor review feedback. Port to latest perf/core

v6: Add just some variable names, add comments, edit descriptions, some

more testing, rebased to latest perf/core

v7: Expand comment

v8: Rename structure field.

-Andi

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