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mjallen18
2026-01-02 00:06:48 -06:00
parent 687a3a6446
commit 9305483e09
6 changed files with 18309 additions and 3 deletions
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1
modules/nixos/nix/default.nix
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@@ -67,6 +67,7 @@ in
linuxPackages_cachyos = super.${namespace}.linuxPackages_cachyos.override { stdenv = super.ccacheStdenv; };
linuxPackages_cachyos-lto = super.${namespace}.linuxPackages_cachyos-lto.override { stdenv = super.ccacheStdenv; };
linuxPackages_cachyos-lto-full = super.${namespace}.linuxPackages_cachyos-lto-full.override { stdenv = super.ccacheStdenv; };
linuxPackages_cachyos-lto-znver4 = super.${namespace}.linuxPackages_cachyos-lto-znver4.override { stdenv = super.ccacheStdenv; };
linuxPackages_cachyos-server = super.${namespace}.linuxPackages_cachyos-server.override { stdenv = super.ccacheStdenv; };
linuxPackages_cachyos-server-lto = super.${namespace}.linuxPackages_cachyos-server-lto.override { stdenv = super.ccacheStdenv; };

1
overlays/linux-cachyos/default.nix
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@@ -29,6 +29,7 @@ in
# Clang Kernels
# Latest
linuxPackages_cachyos-lto = cachyosPackages.cachyos-lto;
linuxPackages_cachyos-lto-full = cachyosPackages.cachyos-lto-full;
linuxPackages_cachyos-lto-znver4 = cachyosPackages.cachyos-lto-znver4;
# Latest Server
linuxPackages_cachyos-server-lto = cachyosPackages.cachyos-server-lto;

5
packages/linux-cachyos/config-nix/cachyos-deckify-lto.x86_64-linux.nix
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@@ -131,6 +131,7 @@
"CONFIG_RCU_BOOST_DELAY" = "500";
"CONFIG_RCU_NOCB_CPU" = "y";
"CONFIG_RCU_LAZY" = "y";
"CONFIG_RCU_LAZY_DEFAULT_OFF" = "y";
"CONFIG_RCU_DOUBLE_CHECK_CB_TIME" = "y";
"CONFIG_IKCONFIG" = "y";
"CONFIG_IKCONFIG_PROC" = "y";
@@ -1072,6 +1073,7 @@
"CONFIG_NET_CRC32C" = "y";
"CONFIG_PACKET" = "y";
"CONFIG_PACKET_DIAG" = "m";
"CONFIG_INET_PSP" = "y";
"CONFIG_UNIX" = "y";
"CONFIG_AF_UNIX_OOB" = "y";
"CONFIG_UNIX_DIAG" = "m";
@@ -1095,6 +1097,7 @@
"CONFIG_SMC" = "m";
"CONFIG_SMC_DIAG" = "m";
"CONFIG_DIBS" = "m";
"CONFIG_DIBS_LO" = "y";
"CONFIG_XDP_SOCKETS" = "y";
"CONFIG_XDP_SOCKETS_DIAG" = "m";
"CONFIG_NET_HANDSHAKE" = "y";
@@ -2460,6 +2463,7 @@
"CONFIG_MD" = "y";
"CONFIG_BLK_DEV_MD" = "m";
"CONFIG_MD_BITMAP" = "y";
"CONFIG_MD_LLBITMAP" = "y";
"CONFIG_MD_BITMAP_FILE" = "y";
"CONFIG_MD_LINEAR" = "m";
"CONFIG_MD_RAID0" = "m";
@@ -2836,6 +2840,7 @@
"CONFIG_MLX5_SF" = "y";
"CONFIG_MLX5_SF_MANAGER" = "y";
"CONFIG_MLX5_DPLL" = "m";
"CONFIG_MLX5_EN_PSP" = "y";
"CONFIG_MLXSW_CORE" = "m";
"CONFIG_MLXSW_CORE_HWMON" = "y";
"CONFIG_MLXSW_CORE_THERMAL" = "y";

8665
packages/linux-cachyos/config-nix/cachyos-gcc.aarch64-linux.nix Normal file
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9628
packages/linux-cachyos/config-nix/cachyos-lto-full.x86_64-linux.nix Normal file
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12
packages/linux-cachyos/default.nix
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@@ -12,7 +12,7 @@
}@args: # 3. Rename this capture from 'inputs' to 'args' to avoid variable name collision
let
inherit (stdenv) isx86_64 isLinux;
inherit (stdenv) isx86_64 isAarch64 isLinux;
inherit (lib.trivial) importJSON;
# CachyOS repeating stuff.
@@ -62,6 +62,11 @@ let
description = "Linux EEVDF-BORE scheduler Kernel by CachyOS built with LLVM and Thin LTO";
};
ltoFullKernelAttrs = ltoKernelAttrs // {
configPath = ./config-nix/cachyos-lto.x86_64-linux.nix;
useLTO = "full";
};
serverLtoKernelAttrs = {
taste = "linux-cachyos-server";
pname = "cachyos-server-lto";
@@ -120,7 +125,7 @@ let
};
});
isUnsupported = !isx86_64 || !isLinux;
isUnsupported = !(isx86_64 || isAarch64) || !isLinux;
mkCachyKernel =
if isUnsupported then
@@ -146,7 +151,7 @@ let
gccKernel = mkCachyKernel {
taste = "linux-cachyos";
pname = "cachyos-gcc";
configPath = ./config-nix/cachyos-gcc.x86_64-linux.nix;
configPath = ( if isx86_64 then ./config-nix/cachyos-gcc.x86_64-linux.nix else ./config-nix/cachyos-gcc.aarch64-linux.nix);
# since all flavors use the same versions.json, we just need the updateScript in one of them
withUpdateScript = "stable";
};
@@ -189,6 +194,7 @@ in
prev // { recurseForDerivations = false; };
};
cachyos-lto = mkCachyKernel ltoKernelAttrs;
cachyos-lto-full = mkCachyKernel ltoFullKernelAttrs;
cachyos-lto-znver4 = mkCachyKernel (
ltoKernelAttrs