Unverified Commit 7721e0d2 authored by Bernardo Meurer's avatar Bernardo Meurer Committed by GitHub
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Merge pull request #232620 from K900/fix-kernel-config

parents c4af928b 26db9b95

pkgs/os-specific/linux/kernel/common-config.nix

+6 −2
Original line number Diff line number Diff line
@@ -80,7 +80,10 @@ let 


      # Enable lazy RCUs for power savings:

      # https://lore.kernel.org/rcu/20221019225138.GA2499943@paulmck-ThinkPad-P17-Gen-1/

      RCU_LAZY                         = whenAtLeast "6.2" yes;

      # RCU_LAZY depends on RCU_NOCB_CPU depends on NO_HZ_FULL

      # depends on HAVE_VIRT_CPU_ACCOUNTING_GEN depends on 64BIT,

      # so we can't force-enable this

      RCU_LAZY                         = whenAtLeast "6.2" (option yes);

    } // optionalAttrs (stdenv.hostPlatform.isx86) {

      INTEL_IDLE                       = yes;

      INTEL_RAPL                       = whenAtLeast "5.3" module;
@@ -128,7 +131,8 @@ let 


    timer = {

      # Enable Full Dynticks System.

      NO_HZ_FULL = mkIf stdenv.is64bit yes; # TODO: more precise condition?

      # NO_HZ_FULL depends on HAVE_VIRT_CPU_ACCOUNTING_GEN depends on 64BIT

      NO_HZ_FULL = mkIf stdenv.is64bit yes;

    };



    # Enable NUMA.