ACK[zesty]/APPLIED[artful]: [PULL][SRU Zesty][Artful] PMU support for ACPI-based arm64 servers

[Seth Forshee]

On Wed, May 10, 2017 at 10:59:40AM -0600, dann frazier wrote:
> This adds ACPI support for arm64 PMUs:
>   BugLink: http://bugs.launchpad.net/bugs/1689661
> 
> And also adds a new driver for L3 cache PMU events on Falkor based
> systems, which depends on the above:
>   BugLink: http://bugs.launchpad.net/bugs/1689856
> 
> All are clean cherry-picks. See the above bugs for more info (testing
> performed, etc).
> 
> 
> The following changes since commit 7a795d701e5e544d4fbfac0bd8a95b9be8989558:
> 
>   Linux 4.10.15 (2017-05-08 15:47:08 +0200)
> 
> are available in the git repository at:
> 
>   git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/linux arm64-acpi-pmu
> 
> for you to fetch changes up to 62753cfe503c38c6fd402a9bb0103d5900791a8b:
> 
>   perf: qcom: Add L3 cache PMU driver (2017-05-10 10:52:59 -0600)

Clean cherry picks (aside from config changes), regression potential
limited to arm64. The size of the changes for arm64 is scary, but a good
amount of regression testing has been done. For zesty:

Acked-by: Seth Forshee <seth.forshee at canonical.com>

Applied to artful master-next.