Re: Basic perf PMU support for Haswell v6

[Stephane Eranian]

Hi,

I am not seeing those patches in tip.git tree as of today.
What is still wrong with those patches? I think they
are good for providing the basic enablement for HSW.


On Tue, Feb 12, 2013 at 11:04 PM, Andi Kleen <andi@xxxxxxxxxxxxxx> wrote:
>
> 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
>
> -Andi
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