[GIT PULL] Multi Cluster Power Management infrastructure
Lorenzo Pieralisi
lorenzo.pieralisi at arm.com
Thu Mar 28 09:48:09 EDT 2013
Hi Russell,
On Mon, Mar 25, 2013 at 04:41:52PM +0000, Nicolas Pitre wrote:
>
> Russell, would you please pull the following:
>
> git://git.linaro.org/people/nico/linux mcpm
>
> This contains the basic infrastructure needed to support CPU hotplug,
> deep CPU idle and secondary CPU bringup in a cluster based system such
> as, but not limited to, those based on the big.LITTLE architecture.
Can I ask you please what's your plan for merging this series ?
We have lots of code in our trees that depends on this set (which has been
extensively tested), hence I am really looking forward to having a stable
branch to rebase on top.
Thank you very much,
Lorenzo
>
> This is the same set of patches from the previous pull request that
> missed thelast merge window, except for minor changes needed for this
> code to work with v3.9-rc3 (i.e. removal of the __cpuinit tags and
> removal of set_smp_cross_call() from the smp_init_cpus method).
>
> The diffstat follows:
>
> Documentation/arm/cluster-pm-race-avoidance.txt | 498 ++++++++++++++++++
> Documentation/arm/vlocks.txt | 211 ++++++++
> arch/arm/Kconfig | 8 +
> arch/arm/common/Makefile | 1 +
> arch/arm/common/mcpm_entry.c | 314 +++++++++++
> arch/arm/common/mcpm_head.S | 219 ++++++++
> arch/arm/common/mcpm_platsmp.c | 87 +++
> arch/arm/common/vlock.S | 108 ++++
> arch/arm/common/vlock.h | 29 +
> arch/arm/include/asm/mcpm_entry.h | 190 +++++++
> 10 files changed, 1665 insertions(+)
>
>
> Nicolas
>
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