On Thu, Nov 25, 2021 at 01:55:26AM +0100, Frederic Weisbecker wrote: > On Wed, Nov 24, 2021 at 04:47:20PM -0800, Paul E. McKenney wrote: > > On Tue, Nov 23, 2021 at 01:37:07AM +0100, Frederic Weisbecker wrote: > > > If a user wants to boot without any CPU in offloaded mode initially but > > > with the possibility to offload them later using cpusets, provide a way > > > to simply pass an empty "rcu_nocbs" kernel parameter which will enforce > > > the creation of dormant nocb kthreads. > > > > Huh. This would have been a use for Yury Norov's "none" bitmask > > specifier. ;-) > > This must be the last missing piece before we can finally support NR_CPUS=0 ;) ;-) ;-) ;-) Thanx, Paul > > I pulled this one in with the usual wordsmithing. > > Thanks!
