>>> On 18.03.19 at 14:11, <jgr...@suse.com> wrote:
> --- a/xen/common/cpu.c
> +++ b/xen/common/cpu.c
> @@ -214,7 +214,12 @@ void enable_nonboot_cpus(void)
> printk("Error bringing CPU%d up: %d\n", cpu, error);
> BUG_ON(error == -EBUSY);
> }
> + else
> + __cpumask_clear_cpu(cpu, &frozen_cpus);
> }
>
> + for_each_cpu ( cpu, &frozen_cpus )
> + BUG_ON(cpu_notifier_call_chain(cpu, CPU_RESUME_FAILED, NULL));
> +
> cpumask_clear(&frozen_cpus);
> }
Is there a particular reason you add a second loop here?
Jan
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