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vanadium: update kernel-overlay

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Primrose 2025-09-13 22:21:01 +08:00
parent 126366ad2f
commit 7211dd62f6
Signed by: primrose
GPG key ID: 4E887A4CA9714ADA
1 changed files with 49 additions and 7 deletions
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56
nix/configurations/vanadium/kernel-overlay.nix
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@ -3,26 +3,44 @@ final: prev: let
in { in {
linuxPackages = final.linuxPackagesFor ( linuxPackages = final.linuxPackagesFor (
prev.linuxPackages.kernel.override { prev.linuxPackages.kernel.override {
# turn this off for testing to view errors
ignoreConfigErrors = true;
structuredExtraConfig = with lib.kernel; { structuredExtraConfig = with lib.kernel; {
# optimisation for ryzen 7 # optimisation for ryzen 7
# https://wiki.gentoo.org/wiki/Ryzen # https://wiki.gentoo.org/wiki/Ryzen
SMP = yes; SMP = yes;
X86_X2APIC = yes; X86_X2APIC = yes;
X86_AMD_PLATFORM_DEVICE = yes; X86_AMD_PLATFORM_DEVICE = yes;
# Cherry pick my CPU support
PROCESSOR_SELECT = yes; PROCESSOR_SELECT = yes;
CPU_SUP_AMD = yes; CPU_SUP_AMD = yes;
# Disable intel CPU support
CPU_SUP_INTEL = no;
INTEL_HFI_THERMAL = lib.mkForce unset;
INTEL_IDLE = lib.mkForce unset;
INTEL_TDX_GUEST = lib.mkForce unset;
POWER_RESET_GPIO = lib.mkForce unset;
POWER_RESET_GPIO_RESTART = lib.mkForce unset;
TDX_GUEST_DRIVER = lib.mkForce unset;
X86_INTEL_TSX_MODE_AUTO = lib.mkForce unset;
X86_SGX = lib.mkForce unset;
X86_SGX_KVM = lib.mkForce unset;
SCHED_MC = yes; SCHED_MC = yes;
X86_MCE = yes; X86_MCE = yes;
X86_MCE_AMD = yes; X86_MCE_AMD = yes;
PERF_EVENTS_INTEL_RAPL = yes; PERF_EVENTS_INTEL_RAPL = yes;
X86_AMD_PSTATE = yes; X86_AMD_PSTATE = yes;
X86_POWERNOW_K8 = no; X86_POWERNOW_K8 = no;
# # not available
# CPU_FREQ_DEFAULT_GOV_ONDEMAND = yes; CPU_FREQ = yes;
# # a suboption for ONDEMAND governor X86_INTEL_PSTATE = lib.mkForce no;
# X86_AMD_FREQ_SENSITIVITY = yes; CPU_FREQ_DEFAULT_GOV_SCHEDUTIL = lib.mkForce no;
CPU_FREQ_DEFAULT_GOV_ONDEMAND = yes;
# TODO: The error message is quite unintuitive, maybe improve it?
# https://github.com/NixOS/nixpkgs/issues/82951
# TODO: boot and see if there's such a module to add and be loaded
X86_AMD_FREQ_SENSITIVITY = module;
# skipping firmware loading section since it's handled by other parts of nixos options # skipping firmware loading section since it's handled by other parts of nixos options
SENSORS_K10TEMP = yes; SENSORS_K10TEMP = yes;
IOMMU_SUPPORT = yes; IOMMU_SUPPORT = yes;
@ -46,8 +64,32 @@ in {
# My config # My config
DRM_AMDGPU = yes; # Recent AMD GPU DRM_AMDGPU = yes; # Recent AMD GPU
# Disable hypervisor guest
HYPERVISOR_GUEST = lib.mkForce no; HYPERVISOR_GUEST = lib.mkForce no;
APPLE_MFI_FASTCHARGE = yes; DRM_HYPERV = lib.mkForce unset;
FB_HYPERV = lib.mkForce unset;
HVC_XEN = lib.mkForce unset;
HVC_XEN_FRONTEND = lib.mkForce unset;
KVM_GUEST = lib.mkForce unset;
MOUSE_PS2_VMMOUSE = lib.mkForce unset;
PARAVIRT = lib.mkForce unset;
PARAVIRT_SPINLOCKS = lib.mkForce unset;
PARAVIRT_TIME_ACCOUNTING = lib.mkForce unset;
PCI_XEN = lib.mkForce unset;
SWIOTLB_XEN = lib.mkForce unset;
XEN = lib.mkForce unset;
XEN_BACKEND = lib.mkForce unset;
XEN_BALLOON = lib.mkForce unset;
XEN_BALLOON_MEMORY_HOTPLUG = lib.mkForce unset;
XEN_DOM0 = lib.mkForce unset;
XEN_EFI = lib.mkForce unset;
XEN_HAVE_PVMMU = lib.mkForce unset;
XEN_MCE_LOG = lib.mkForce unset;
XEN_PVH = lib.mkForce unset;
XEN_PVHVM = lib.mkForce unset;
XEN_SAVE_RESTORE = lib.mkForce unset;
XEN_SYS_HYPERVISOR = lib.mkForce unset;
}; };
} }
); );