From: Mark Rutland <mark.rutland@arm.com>
Date: Thu, 24 Oct 2013 19:30:19 +0000 (+0100)
Subject: arm64: add PSCI CPU_OFF-based hotplug support
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~54^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=831ccf79b46e02f31cfd16c66df9d5600f635155;p=pandora-kernel.git

arm64: add PSCI CPU_OFF-based hotplug support

This patch adds support for using PSCI CPU_OFF calls for CPU hotplug.
With this code it is possible to hot unplug CPUs with "psci" as their
boot-method, as long as there's an appropriate cpu_off function id
specified in the psci node.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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