On Wed, Oct 28, 2020 at 02:34:20PM +0100, Frederic Weisbecker wrote:
> On Wed, Oct 28, 2020 at 12:07:11PM +0100, Peter Zijlstra wrote:
> 
> This may need a changelog :-)

Like so then?
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Only (the local) irq_work_queue() relies on arch self-IPI bits,
prepare to have the remote queueing available on all SMP.