Re: [PATCH] mm/zswap: export zswap API to modules

[Matthew Wilcox]

On Fri, Jun 20, 2025 at 09:35:52PM +0200, Vitaly Wool wrote:
> There is no reason to not let modules use zswap capabilies to
> densely store unused pages in RAM. This will allow to remove some
> homebrew solutions for e.g. GPU drivers in favor of plainly using
> zswap pool.

I really think these should be _GPL exports.  And I'm not sure why the
GPU drivers are using "homebrew solutions" instead of using the shmem
APIs which work whether zswap is configured in or not.