Re: [PATCH v2 0/4] Support dynamic (de)configuration of memory

David Hildenbrand
2025-10-10T09:02:45Z

On 10.10.25 10:24, Heiko Carstens wrote:
> On Thu, Oct 09, 2025 at 03:18:35PM +0200, Sumanth Korikkar wrote:
>> Hi,
>>
>> Patchset provides a new interface for dynamic configuration and
>> deconfiguration of hotplug memory on s390, allowing with/without
>> memmap_on_memory support. It is a follow up on the discussion with David
>> when introducing memmap_on_memory support for s390 and support dynamic
>> (de)configuration of memory:
>> https://lore.kernel.org/all/ee492da8-74b4-4a97-8b24-73e07257f01d@redhat.com/
>> https://lore.kernel.org/all/20241202082732.3959803-1-sumanthk@linux.ibm.com/
>
> Andrew, David, we would like to carry this series via the s390 tree,
> including the fourth patch, which is common code only.
>
> Is this ok for both of you?

Fine with me, I don't expect a lot of memory hotplug changes that could
interact.

As an alternative, we could route #4 separately later through mm.

But this one feels like it can just all go through the mm tree if Andrew
is fine with it.

--
Cheers

David / dhildenb