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. Cheers, Ben.