How to create .config for linux source code build in nixos

[User10987654321]

How to enable Kconfig symbols in NixOS

finding # CONFIG_HZ_100 is not set in .config was helpful nixos-rebuild has been running appearingly successfully for a little while (still completing insanely long nixos kernel build) after setting, for CONFIG_KVM and CONFIG_KVM_AMD: extraConfig = "KVM y KVM_AMD m"; so I believe the main problem besides several syntax errors while adapting to boot.kernelPatches.extraStructuredConfig was that I had to set KVM_AMD to either "KVM_AMD m" in boot.kernelPatches.extraConfig or {KVM_AMD = l…