Comment # 6 on bug 1173546 from Goldwyn Rodrigues

(In reply to Raphael Bertoche from comment #5)
> > Yes. Modify /boot/config-<version> and use it as a configuration file for kernel source.
> 
> Thanks. I tried compiling it without using this config file and it wouldn't
> boot. Next time I'll try that.
> Shouldn't that configuration be default for the kernel sourcepackage?

It builds kernel-default, if that's what you are asking.

> 
> > In any case, I have enabled this for Tumbleweed, so it should be in the repository soon.
> 
> What enabled? If it was a change to CONFIG_F2FS_FS=m, that would be very
> thoughtful, since that blacklist already prevents unwary use

Yes, CONFIG_F2FS_FS=m is enabled. It is already available in KOTD
https://build.opensuse.org/package/binaries/Kernel:HEAD/kernel-default/standard

Closing as FIXED