[19.09] kernel: set POWERCAP and INTEL_RAPL #77531
Merged
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These enable some power management settings. They are needed for s-tui
to show power readings.
The values chosen here match what Arch Linux has. In particular
the Intel specific code is loadable as a module rather than compiled in.
(cherry picked from commit 299e6f0)
Motivation for this change
Backport of #67268. I've been running with this patchset on 19.09 for months.
Things done
sandbox
innix.conf
on non-NixOS linux)nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
./result/bin/
)nix path-info -S
before and after)cc @andir