Ack: Trusty SRU: Backport of powerpc PMU kernel patches

[Brad Figg]

On 06/11/2014 06:54 AM, Tim Gardner wrote:
> 
> http://bugs.launchpad.net/bugs/1328914
> 
> The following changes since commit c02c1d9f0ab9116613950a15d513ab8e1a84bc0e:
> 
>   UBUNTU: [Config] switch hyper-keyboard to virtual (2014-06-11 13:45:56
> +0000)
> 
> are available in the git repository at:
> 
>   git://kernel.ubuntu.com/rtg/ubuntu-trusty.git powerpc-pmu
> 
> for you to fetch changes up to 0a8f6c67938852cb489cbd9cf558ce865eff148b:
> 
>   UBUNTU: SAUCE: (no-up) powerpc/perf: Ensure all EBB register state is
> cleared on fork() (2014-06-11 07:48:14 -0600)
> 
> ----------------------------------------------------------------
> Anshuman Khandual (2):
>       powerpc/perf: Configure BHRB filter before enabling PMU interrupts
>       powerpc/perf: Define perf_event_print_debug() to print PMU
> register values
> 
> Michael Ellerman (10):
>       powerpc/perf: Add Power8 cache & TLB events
>       powerpc: Add a cpu feature CPU_FTR_PMAO_BUG
>       powerpc/perf: Add lost exception workaround
>       powerpc/perf: Reject EBB events which specify a sample_type
>       powerpc/perf: Clean up the EBB hash defines a little
>       powerpc/perf: Avoid mutating event in power8_get_constraint()
>       powerpc/perf: Add BHRB constraint and IFM MMCRA handling for EBB
>       powerpc/perf: Enable BHRB access for EBB events
>       powerpc/perf: Fix handling of L3 events with bank == 1
>       UBUNTU: SAUCE: (no-up) powerpc/perf: Ensure all EBB register state
> is cleared on fork()
> 
>  arch/powerpc/include/asm/cputable.h          |   6 ++-
>  arch/powerpc/include/asm/perf_event_server.h |   1 +
>  arch/powerpc/include/asm/reg.h               |   3 ++
>  arch/powerpc/include/asm/switch_to.h         |   2 +
>  arch/powerpc/kernel/cputable.c               |   2 +-
>  arch/powerpc/perf/core-book3s.c              | 177
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------
>  arch/powerpc/perf/power8-pmu.c               | 222
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--------
>  7 files changed, 379 insertions(+), 34 deletions(-)
> 

Mostly clean cherry-picks.

-- 
Brad Figg brad.figg at canonical.com http://www.canonical.com