Re: [PATCH v3 3/5] x86: fix list corruption on CPU hotplug

[Ingo Molnar]

* Igor Mammedov <imammedo@xxxxxxxxxx> wrote:

> currently if AP wake up is failed, master CPU marks AP as not present
> in do_boot_cpu() by calling set_cpu_present(cpu, false).
> That leads to following list corruption on the next physical CPU
> hotplug:

Shouldn't this fix precede the main change to the smp bootup logic?

Can this bug trigger with current upstream kernels?

Thanks,

	Ingo
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