On Tue, Oct 18, 2022 at 02:48:01PM -0400, Mike Snitzer wrote: > > That really does not sound like a good idea at all. And it does not > > seem to have any MM or core maintainer signoffs. > > Sorry, I should've solicited proper review more loudly. > > But if you have a specific concern with how DM is looking to use > is_vmalloc_or_module_addr() please say what that is. If I understand the patch correct it tries to use it to detect if a string is a string global. Besides being nasty API abuse I can't see how this would even work if DM is built in.
