Re: Kernel crash due to memory corruption with v5.4.26-rt17 and PowerPC e500

From: Sebastian Andrzej Siewior
Date: Fri May 29 2020 - 12:37:27 EST


On 2020-05-29 18:15:18 [+0200], To Mark Marshall wrote:
> In order to get it back into the RT queue I need to understand why it is
> required. What exactly is it fixing. Let me stare at for a littleâ

it used to be local_irq_disable() which then became preempt_disable()
local_irq_disable() due to ARM's limitation.

> > Best regards,
> > Mark
>
Sebastian