On Thu, Mar 25, 2021 at 4:10 PM Joao Martins <[email protected]> wrote:
>
> @altmap is stored in a dev_pagemap, but it will be repurposed for
> hotplug memory for storing the memmap in the hotplugged memory[*] and
> reusing the altmap infrastructure to that end. This is to say that
> altmap can't be replaced with a @pgmap as it is going to cover more than
> dev_pagemap backend altmaps.

I was going to say, just pass the pgmap and lookup the altmap from
pgmap, but Oscar added a use case for altmap independent of pgmap. So
you might refresh this commit message to clarify why passing pgmap by
itself is not sufficient.

Other than that, looks good.
_______________________________________________
Linux-nvdimm mailing list -- [email protected]
To unsubscribe send an email to [email protected]

Reply via email to