On 18.08.2021 08:24, Juergen Gross wrote: > Could you please try the attached patch?
Seeing the patch, two questions: 1) Can idle_vcpu[cpu] ever be NULL when cpu_online(cpu) returned true? 2) Seeing get_sched_res()'es access to per-CPU data, would it make sense to move the cpu_online() check into there? While I guess the majority of users are guaranteed to invoke it for online CPUs, I wonder if there aren't any further uses on the CPU bringup / teardown code paths. Jan
