| commit | d261386852178ce0bdf836f7c92267f21c8bb3f9 | [log] [tgz] |
|---|---|---|
| author | Haren Myneni <haren@linux.vnet.ibm.com> | Thu Dec 06 21:47:42 2012 +0000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Thu Jan 10 17:01:02 2013 +1100 |
| tree | da7105b7e765396763be35c18c3873fb87b784df | |
| parent | 5d75b26443aff37a7bd356f9dbd6d6e11ec122aa [diff] |
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>