I often test kernels out, trying to find out the best one and having the kernel config in /proc/config is invaluable. The trying part is that this feature is present in some versions of some kernels and not in others. Except for vanilla-sources, this option should, it is suggested, be available and user-selectable for every gentoo kernel possible. Reproducible: Always Steps to Reproduce: 1. 2. 3.
*** This bug has been marked as a duplicate of 19227 ***