From: Richard W.M. Jones on gitlab.com https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1171#note_6168364...
libguestfs is another "small VM" use case. Our default memory size is 1280M (or 3584M in virt-v2v), so I guess we won't hit this. It might be nice to have a "crashkernel=off" parameter or similar, which we'd use to disable this feature in our appliance.