[gentoo-hardened] Current kernel status

[Ren Nyo]

I contacted minipli, and he said that unofficial grsecurity kernel is
frozen. So we should not wait for him to port KPTI and Meltdown.
Is hardened toolchain still supported by community?
I successfully compiled with gcc 7.3.0 v17.0 profile with virtualbox 5.2.8
and nvidia-drivers 390.42, but had to update pax patches for them. Where
should I share this patches?