Re: [LSF/MM/BPF TOPIC] Restricting or migrating unmovable kernel allocations from slow tier

Gregory Price
2025-03-03T15:55:40Z

On Tue, Feb 25, 2025 at 02:06:43PM +0900, Byungchul Park wrote:
> On Mon, Feb 10, 2025 at 10:47:58AM -0500, Gregory Price wrote:
> > I also think someone should actively ask whether `struct page` can be
> > hosted on remote memory without performance loss. I may look into this.
>
> Could you share the plan or what you have been thinking about it?
>
> We'd be happy to discuss this topic together, and furthermore, it'd be
> even better to work on it together.
>

Apologies for the late reply, i've been on some R&R.

I haven't written up any specific plan for this, but it is *reasonably*
simple to test with memmap_on_memory.

~Gregory