Re: [RFC PATCH kernel] powerpc/xive: Drop deregistered irqs

[Alexey Kardashevskiy]

On 13/07/2019 09:47, Benjamin Herrenschmidt wrote:
> On Fri, 2019-07-12 at 19:37 +1000, Alexey Kardashevskiy wrote:
>>
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/powerpc/kernel/irq.c#n614
>>
>> If so, then in order to do EOI, I'll need the desc which is gone, or
>> I am missing the point?
> 
> All you need is drop the local CPU priority.

I know that, the question was how. I cannot use irq_chip in
arch/powerpc/kernel/irq.c and I do not want to add ppc_md.enable_irqs().



-- 
Alexey