On Thu, Oct 05, 2017 at 06:49:59PM +0200, Cédric Le Goater wrote:
> When a CPU is stopped with the 'stop-self' RTAS call, its state
> 'halted' is switched to 1 and, in this case, the MSR is not taken into
> account anymore in the cpu_has_work() routine. Only the pending
> hardware interrupts are ch
When a CPU is stopped with the 'stop-self' RTAS call, its state
'halted' is switched to 1 and, in this case, the MSR is not taken into
account anymore in the cpu_has_work() routine. Only the pending
hardware interrupts are checked with their LPCR:PECE* enablement bit.
The CPU is now also protected
