On Mon, Apr 18, 2022 at 05:54:03PM +0000, Joel Fernandes (Google) wrote: > From: Joel Fernandes <joel@xxxxxxxxxxxxxxxxx> > > On systems with CONFIG_RCU_NOCB_CPU=y, there is no default mask provided > which ends up not offloading any CPU. This patch removes a dependency > from the bootloader having to know about RCU and about how to provide > the mask. > > With the new option enabled, all CPUs will be offloaded on boot unless > rcu_nocbs= or rcu_nohz_full= kernel parameters provide a CPU list. > > Signed-off-by: Joel Fernandes <joel@xxxxxxxxxxxxxxxxx> > --- > v4: mostly style related fixes. > v3 is back to v1 but with a config option defaulting to 'n'. > v2 was forcing the option to override no_cbs= > Reviewed-by: Uladzislau Rezki (Sony) <urezki@xxxxxxxxx> -- Uladzislau Rezki