Re: [PATCH v3 02/27] mm/memory_hotplug: Allow check_hotplug_memory_addressable to be called from drivers

[Andrew Donnellan]

On 21/2/20 2:26 pm, Alastair D'Silva wrote:
> From: Alastair D'Silva <alastair@xxxxxxxxxxx>
>
> When setting up OpenCAPI connected persistent memory, the range check may
> not be performed until quite late (or perhaps not at all, if the user does
> not establish a DAX device).
>
> This patch makes the range check callable so we can perform the check while
> probing the OpenCAPI SCM device.
>
> Signed-off-by: Alastair D'Silva <alastair@xxxxxxxxxxx>

Reviewed-by: Andrew Donnellan <ajd@xxxxxxxxxxxxx>


--
Andrew Donnellan              OzLabs, ADL Canberra
ajd@xxxxxxxxxxxxx             IBM Australia Limited