ACK / APPLIED[bionic]: [SRU][Artful][Bionic][PATCH 0/1] powerpc/64s: Fix NULL AT_BASE_PLATFORM when using DT CPU features

[Seth Forshee]

On Fri, Mar 30, 2018 at 03:33:34PM -0400, Joseph Salisbury wrote:
> BugLink: http://bugs.launchpad.net/bugs/1759312
> 
> == SRU Justification ==
> AT_BASE_PLATFORM in AIXV is not exported to userspace on P9 baremetal machines 
> causing trouble to userspace tools and software that rely on that information, 
> notably operf and opreport (from oprofile 1.2.0+) will refuse to run without
> that information.
> 
> This bug is fixed by commit e4b79900222b, which is in linux-next and just 
> landed in mainline, but is not contained in any release as of yet.
> 
> == Fix ==
> e4b79900222b ("powerpc/64s: Fix NULL AT_BASE_PLATFORM when using DT CPU features")
> 
> == Regression Potential ==
> Low.  Limited to powerpc.
> 
> == Test Case ==
> A test kernel was built with this patch and tested by the original bug reporter.
> The bug reporter states the test kernel resolved the bug.

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

Applied to bionic/master-next, thanks!