I'm not sure why CONFIG_ZLIB_DEFLATE is forced to =m for s390. Regardless, the whole lib directory is referenced in debian.master/control.d/generic.inclusion-list which gets zlib_deflate.ko into the linux-image-generic-*.deb package.
I'm not sure why CONFIG_ZLIB_DEFLATE is forced to =m for s390. Regardless, the whole lib directory is referenced in debian. master/ control. d/generic. inclusion- list which gets zlib_deflate.ko into the linux-image- generic- *.deb package.