From: Haren Myneni <haren@linux.vnet.ibm.com>
Date: Thu, 6 Dec 2012 21:47:42 +0000 (+0000)
Subject: powerpc: Enable PPR save/restore
X-Git-Tag: v3.9-rc1~100^2~72
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d261386852178ce0bdf836f7c92267f21c8bb3f9;p=pandora-kernel.git

powerpc: Enable PPR save/restore

[PATCH 2/6] powerpc: Enable PPR save/restore

SMT thread status register (PPR) is used to set thread priority. This patch
enables PPR save/restore feature (CPU_FTR_HAS_PPR) on POWER7 and POWER8 systems.

Signed-off-by: Haren Myneni <haren@us.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

Reading git-diff-tree failed