[PATCH] powerpc/64s: relocation, register save fixes for system reset interrupt

Gautham R Shenoy ego at linux.vnet.ibm.com
Wed Nov 2 19:45:48 AEDT 2016


Hi Nick,

On Wed, Nov 02, 2016 at 07:36:24PM +1100, Nicholas Piggin wrote:
> 
> Okay, I'll work with that. What's the best way to make a P8 do
> winkle sleeps?

>From the userspace, offlining the CPUs of the core will put them to
winkle.

> 
> Thanks,
> Nick
> 
--
Thanks and Regards
gautham.



More information about the Linuxppc-dev mailing list