Peter Zijlstra's on April 1, 2019 6:38 pm: > > + fweisbec, who did the remote bits > > On Sat, Mar 30, 2019 at 01:10:28PM +1000, Nicholas Piggin wrote: >> Something like this? >> >> kernel/irq_work: Do not raise an IPI when queueing work on the local CPU >> >> The QEMU powerpc/pseries machine model was not expecting a self-IPI, >> and it may be a bit surprising thing to do, so have irq_work_queue_on >> do local queueing when target is current CPU. > > This seems OK to me. > >> Suggested-by: Steven Rostedt <rost...@goodmis.org> >> Signed-off-by: Nicholas Piggin <npig...@gmail.com> > > Acked-by: Peter Zijlstra (Intel) <pet...@infradead.org>
Thanks for taking a look. Sebastian, are you able to test if this patch solves your problem? Thanks, Nick
