Hi Catalin,
On 16/10/17 14:52, Catalin Marinas wrote:
> On Fri, Sep 22, 2017 at 07:26:11PM +0100, James Morse wrote:
>> diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
>> index f24bfb2b9a2d..466b949474df 100644
>> --- a/include/linux/cpuhotplug.h
>> +++ b/include/linux/cpuhotp
On Fri, Sep 22, 2017 at 07:26:11PM +0100, James Morse wrote:
> diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
> index f24bfb2b9a2d..466b949474df 100644
> --- a/include/linux/cpuhotplug.h
> +++ b/include/linux/cpuhotplug.h
> @@ -88,6 +88,7 @@ enum cpuhp_state {
> CPUHP_AP
When a CPU enters an idle lower-power state or is powering off, we
need to mask SDE events so that no events can be delivered while we
are messing with the MMU as the registered entry points won't be valid.
If the system reboots, we want to unregister all events and mask the CPUs.
For kexec this a
