Use the presence check for slab_nomerge.
Also check that slab_merge is not set.

Reusing "is not set" for CmdlineCheck is a nice hack.

Nice!

populate_with_data() must be called after all checks have been added.

Thanks to the coverage info

Thanks to @izh1979 for the idea (and for the rodata idea too).

Thanks to @izh1979 for the idea.

Thanks to @izh1979 for the idea.

Thanks to @izh1979 for the idea.

Thanks to @izh1979 for the idea.

Ready for the release 0.5.17.

Fix for kconfig_hardened_check/__init__.py:125:68: E1101:
  Instance of 'OptCheck' has no 'type' member (no-member)

See commit torvalds/linux@233087ca0636 ("floppy: disable FDRAWCMD by default")

Signed-off-by: Denis Efremov <efremov@linux.com>

Thanks to @izh1979 for the idea.

It is moved to kernel self protection.

Thanks to @izh1979 for the idea.

Thanks to @izh1979 for the idea.
Combining these checks with OR is not correct.