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linux-uvm: start adding overrides

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...from spectrum and libkrunfw
This commit is contained in:
Else Someone 2026-02-26 02:36:23 +02:00
parent f193787f4e
commit 22b613d157
2 changed files with 87 additions and 0 deletions
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86
pkgs/linux-uvm.nix Normal file
View file

@ -0,0 +1,86 @@
{
lib,
linux_latest,
}:
let
inherit (lib.kernel) yes no unset;
inherit (lib) mkForce;
in
linux_latest.override {
structuredExtraConfig = {
BASE_SMALL = yes;
DRM_VIRTIO_GPU = yes;
EROFS_FS = yes;
# TSI = yes;
DAX = yes;
FS_DAX = yes;
FUSE_DAX = yes;
OVERLAY_FS = yes;
VIRTIO_BALLOON = yes;
VIRTIO_BLK = yes;
VIRTIO_CONSOLE = yes;
VIRTIO_PCI = yes;
VIRTIO_MMIO = yes;
VIRTIO = yes;
VSOCKETS = yes;
NO_HZ_IDLE = mkForce yes;
NO_HZ_FULL = mkForce unset;
HZ_1000 = unset;
HZ_250 = yes; # NixOS default: 1000
EXT4_FS = yes;
# EXT4_USE_FOR_EXT2 = yes;
XFS_FS = yes;
DEFAULT_SECURITY_APPARMOR = mkForce unset;
XEN = mkForce unset;
XEN_BACKEND = mkForce unset;
XEN_BALLOON = mkForce unset;
XEN_BALLOON_MEMORY_HOTPLUG = mkForce unset;
XEN_DOM0 = mkForce unset;
XEN_HAVE_PVMMU = mkForce unset;
XEN_MCE_LOG = mkForce unset;
XEN_PVH = mkForce unset;
XEN_SAVE_RESTORE = mkForce unset;
XEN_SYS_HYPERVISOR = mkForce unset;
PCI_XEN = mkForce unset;
POWER_RESET_GPIO = mkForce unset;
POWER_RESET_GPIO_RESTART = mkForce unset;
RCU_LAZY = mkForce unset;
REISERFS_FS_POSIX_ACL = mkForce unset;
REISERFS_FS_SECURITY = mkForce unset;
REISERFS_FS_XATTR = mkForce unset;
SWIOTLB_XEN = mkForce unset;
SUSPEND = mkForce unset;
PM = mkForce unset;
HIBERNATION = mkForce unset;
ACPI = mkForce unset;
CPU_FREQ = mkForce unset;
CPU_FREQ_DT = mkForce unset;
INTEL_IDLE = mkForce unset;
ISA_DMA_API = mkForce unset;
IA32_EMULATION = mkForce unset;
COMPAT = mkForce unset;
COMPAT_32 = mkForce unset;
KVM = mkForce unset;
BLOCK_LEGACY_AUTOLOAD = mkForce unset;
SWAP = mkForce unset;
CMA = mkForce unset;
FB = mkForce unset;
FB_EFI = mkForce unset;
FB_VESA = mkForce unset;
SECURITY_APPARMOR = mkForce unset;
VT = no;
DRM_FBDEV_EMULATION = lib.mkForce no;
FONTS = mkForce unset;
FONT_8x8 = mkForce unset;
FONT_TER16x32 = mkForce unset;
FRAMEBUFFER_CONSOLE = mkForce unset;
FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER = mkForce unset;
FRAMEBUFFER_CONSOLE_DETECT_PRIMARY = mkForce unset;
FRAMEBUFFER_CONSOLE_ROTATION = mkForce unset;
RC_CORE = mkForce unset;
};
}

1
profiles/ch-runner.nix
View file

@ -130,6 +130,7 @@ in
}; };
config = lib.mkMerge [ config = lib.mkMerge [
{ {
# boot.kernelPackages = pkgs.linuxPackagesFor (uvmsPkgs.linux-uvm);
uvms.cloud-hypervisor.settings = { uvms.cloud-hypervisor.settings = {
payload = { payload = {
cmdline = lib.concatStringsSep " " cfg.cmdline; cmdline = lib.concatStringsSep " " cfg.cmdline;