Thomas Gleixner writes:
> On Wed, 13 Dec 2017, Vitaly Kuznetsov wrote:
>> +static int hv_cpu_die(unsigned int cpu)
>> +{
>> +struct hv_reenlightenment_control re_ctrl;
>> +int i;
>> +static DEFINE_SPINLOCK(lock);
>> +
>> +if (hv_reenlightenment_cb == NULL)
>> +return 0
On Wed, 13 Dec 2017, Vitaly Kuznetsov wrote:
> +static int hv_cpu_die(unsigned int cpu)
> +{
> + struct hv_reenlightenment_control re_ctrl;
> + int i;
> + static DEFINE_SPINLOCK(lock);
> +
> + if (hv_reenlightenment_cb == NULL)
> + return 0;
> +
> + /* Make sure the
It is very unlikely for CPUs to get offlined when we run on Hyper-V as
we have a protection in vmbus module which prevents it when we have any
VMBus devices assigned. This, however, may change in future if an option
to reassign an already active channel will be added. It is also possible
to run wi