Re: [RFC] Disable auto_movable_ratio for selfhosted memmap

From: Michal Hocko
Date: Mon Jul 28 2025 - 08:54:19 EST


On Mon 28-07-25 14:27:01, David Hildenbrand wrote:
> On 28.07.25 14:17, Michal Hocko wrote:
[...]
> > In other words what would break if we didn't expose CXL memory through
> > memory blocks in sysfs?
>
> I think the whole libdaxctl handling for onlining memory is based on that.

I am not familiar with libdaxctl so bear with me. What exactly from the
existing sysfs interface does it need?
--
Michal Hocko
SUSE Labs