Re: [PATCH 0/3] rcu,sched: noinstr fixes

From: Peter Zijlstra
Date: Wed Sep 29 2021 - 04:39:17 EST

On Tue, Sep 28, 2021 at 11:15:59AM -0700, Paul E. McKenney wrote:
> On Tue, Sep 28, 2021 at 10:40:20AM +0200, Peter Zijlstra wrote:
> > A few noinstr fixes.. I'll stick the sched one in sched/urgent, Paul could you pick up the other two?
> I queued those two, thank you! I am guessing that you are looking for
> me to send them ASAP. If so, not a problem, but please confirm.

Either way works, but given syzcaller could potentially trigger these
holes (it did find a whole bunch of 'interesting' problems in the early
noinstr days) I'd prefer them earlier rather than later.

OTOH, the objtool patches that keep triggering them all over the place
are still in objtool/core for the next cycle.