Re: [PATCH] sched/core: Clear the root_domain cpumasks in init_rootdomain()
On Fri, Dec 04, 2015 at 09:09:01AM +0100, Ingo Molnar wrote: > and then this code: > > > > cpumask_andnot(doms_cur[0], cpu_map, cpu_isolated_map); > > uses it without first clearing it. > > So is this another such bug, or am I missing something?
It uses it as destination, it does a complete write of the mask.