Re: [PATCH 3/3] powernv:Recover correct PACA on wakeup from a stop on P9 DD1

2017-03-14 Thread Nicholas Piggin
On Mon, 13 Mar 2017 11:31:28 +0530 "Gautham R. Shenoy" wrote: > From: "Gautham R. Shenoy" > > POWER9 platform can be configured to rebalance per-thread resources > within a core in order to improve SMT performance. Certain STOP > states can be

[PATCH 3/3] powernv:Recover correct PACA on wakeup from a stop on P9 DD1

2017-03-13 Thread Gautham R. Shenoy
From: "Gautham R. Shenoy" POWER9 platform can be configured to rebalance per-thread resources within a core in order to improve SMT performance. Certain STOP states can be configure to relinquish resources include some hypervisor SPRs in order to enable SMT thread