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58 lines
1.6 KiB
Nix
58 lines
1.6 KiB
Nix
final: prev: let
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inherit (final) lib;
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in {
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linuxPackages = final.linuxPackagesFor (
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prev.linuxPackages.kernel.override {
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ignoreConfigErrors = true;
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structuredExtraConfig = with lib.kernel; {
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# optimisation for ryzen 7
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# https://wiki.gentoo.org/wiki/Ryzen
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SMP = yes;
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X86_X2APIC = yes;
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X86_AMD_PLATFORM_DEVICE = yes;
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PROCESSOR_SELECT = yes;
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CPU_SUP_AMD = yes;
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SCHED_MC = yes;
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X86_MCE = yes;
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X86_MCE_AMD = yes;
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PERF_EVENTS_INTEL_RAPL = yes;
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# # unused option
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# CPU_FREQ_DEFAULT_GOV_ONDEMAND = yes;
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# # no such option
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# MICROCODE_AMD = yes;
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# # <5.17
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# X86_ACPI_CPUFREQ = yes;
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X86_AMD_PSTATE = yes;
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X86_POWERNOW_K8 = no;
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# # FIXME: crashes the build, seems to answer the question twice
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# X86_AMD_FREQ_SENSITIVITY = yes;
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# skipping firmware loading since it's handled by other parts of nix
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SENSORS_K10TEMP = yes;
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IOMMU_SUPPORT = yes;
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AMD_IOMMU = yes;
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# # no such option
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# AMD_IOMMU_2 = yes;
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# additional chipset drivers
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I2C_PIIX4 = yes;
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PINCTRL = yes;
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PINCTRL_AMD = yes;
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CRYPTO = yes;
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CRYPTO_HW = yes;
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CRYPTO_DEV_CCP = yes;
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CRYPTO_DEV_SP_CCP = yes;
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CRYPTO_DEV_CCP_CRYPTO = yes;
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CRYPTO_DEV_CCP_DD = yes;
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CRYPTO_DEV_SP_PSP = yes;
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# Power management controller
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X86_PLATFORM_DEVICES = yes;
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AMD_PMC = yes;
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# My config
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DRM_AMDGPU = yes; # Recent AMD GPU
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HYPERVISOR_GUEST = lib.mkForce no;
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};
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}
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);
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}
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