On Tue, 16 May 2017 14:19:47 +0530
"Gautham R. Shenoy" wrote:
> From: "Gautham R. Shenoy"
>
> On Power9 DD1 due to a hardware bug the Power-Saving Level Status
> field (PLS) of the PSSCR for a thread waking up from a deep state can
> under-report if some other thread in the core is in a shallow
From: "Gautham R. Shenoy"
On Power9 DD1 due to a hardware bug the Power-Saving Level Status
field (PLS) of the PSSCR for a thread waking up from a deep state can
under-report if some other thread in the core is in a shallow stop
state. The scenario in which this can manifest is as follows:
