zuckerberg/nix-config
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This commit is contained in:
Zuckerberg 2022-11-27 18:27:47 -05:00
parent f5a9f04cf2
commit c66f8ef8d4
19 changed files with 1653 additions and 21 deletions
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3
common/pc/chromium.nix
View File

@ -80,7 +80,6 @@ in {
nixpkgs.config.packageOverrides = pkgs: {
vaapiIntel = pkgs.vaapiIntel.override { enableHybridCodec = true; };
chromium = pkgs.chromium.override {
enableWideVine = true;
# ungoogled = true;
# --enable-native-gpu-memory-buffers # fails on AMD APU
# --enable-webrtc-vp9-support
@ -90,7 +89,7 @@ in {
# todo vulkan in chrome
# todo video encoding in chrome
hardware.opengl = {
enable = true;
enable = de.enableAcceleration;
extraPackages = with pkgs; [
intel-media-driver # LIBVA_DRIVER_NAME=iHD
vaapiIntel # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)

16
common/pc/default.nix
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@ -14,20 +14,25 @@ in {
./pithos.nix
./spotify.nix
./vscodium.nix
./discord.nix
./steam.nix
# FIXME make optional
# ./discord.nix
# ./steam.nix
./touchpad.nix
./mount-samba.nix
];
options.de = {
enable = lib.mkEnableOption "enable desktop environment";
enableAcceleration = lib.mkOption {
type = lib.types.bool;
default = true;
};
};
config = lib.mkIf cfg.enable {
# vulkan
hardware.opengl.driSupport = true;
hardware.opengl.driSupport32Bit = true;
hardware.opengl.driSupport = de.enableAcceleration;
hardware.opengl.driSupport32Bit = de.enableAcceleration;
# Applications
users.users.googlebot.packages = with pkgs; [
@ -40,8 +45,7 @@ in {
element-desktop
mpv
nextcloud-client
signal-desktop
minecraft
# signal-desktop # FIXME
gparted
libreoffice-fresh
thunderbird

4
common/ssh.nix
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@ -5,6 +5,7 @@ rec {
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIO0VFnn3+Mh0nWeN92jov81qNE9fpzTAHYBphNoY7HUx" # reg
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHSkKiRUUmnErOKGx81nyge/9KqjkPh8BfDk0D3oP586" # nat
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFeTK1iARlNIKP/DS8/ObBm9yUM/3L1Ub4XI5A2r9OzP" # ray
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKXc9PX3uTYVrgvKdztk+LBh5WMNBUzbXlAo50SCAeNw" # nat 2
];
system = {
liza = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDY/pNyWedEfU7Tq9ikGbriRuF1ZWkHhegGS17L0Vcdl";
@ -12,6 +13,7 @@ rec {
ponyo-unlock = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIC9LQuuImgWlkjDhEEIbM1wOd+HqRv1RxvYZuLXPSdRi";
ray = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDQM8hwKRgl8cZj7UVYATSLYu4LhG7I0WFJ9m2iWowiB";
s0 = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAwiXcUFtAvZCayhu4+AIcF+Ktrdgv9ee/mXSIhJbp4q";
nat = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGVgZc5Z2Oh426z7lEftcFUwCFcrZy8bvqS09Tj49GWE";
n1 = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPWlhd1Oid5Xf2zdcBrcdrR0TlhObutwcJ8piobRTpRt";
n2 = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJ7bRiRutnI7Bmyt/I238E3Fp5DqiClIXiVibsccipOr";
n3 = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB+rJEaRrFDGirQC2UoWQkmpzLg4qgTjGJgVqiipWiU5";
@ -26,6 +28,7 @@ rec {
liza
ponyo
ray
nat
s0
n1
n2
@ -37,6 +40,7 @@ rec {
];
personal = with system; [
ray
nat
];
servers = with system; [
liza

46
machines/nat/configuration.nix
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@ -1,17 +1,51 @@
{ config, pkgs, fetchurl, lib, ... }:
{ config, lib, pkgs, ... }:
{
imports = [
./hardware-configuration.nix
./m1-support
];
efi.enable = true;
networking.hostName = "nat";
networking.interfaces.ens160.useDHCP = true;
services.zerotierone.enable = true;
de.enable = true;
de.touchpad.enable = true;
# nixpkgs.overlays = [
# (final: prev: {
# signal-desktop = prev.signal-desktop.overrideAttrs (old: {
# version = "5.50.1";
# src = final.fetchurl {
# url = "https://github.com/0mniteck/Signal-Desktop-Builder/raw/2610eaded94b3c717a63fdff3cb872dbbaf16383/builds/release/signal-desktop_5.50.1_arm64.deb";
# sha256 = "sha256-++xG3fCMvU+nwlkBwjZ0d0wfWiNDSUhyCfzTirsY2xs=";
# };
# #buildInputs = old.buildInputs ++ [ final.openssl_3_0 ];
# preFixup = ''
# gappsWrapperArgs+=(
# --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [ final.stdenv.cc.cc ] }"
# --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--enable-features=UseOzonePlatform --ozone-platform=wayland}}"
# --suffix PATH : ${lib.makeBinPath [ final.xdg-utils ]}
# )
# # Fix the desktop link
# substituteInPlace $out/share/applications/signal-desktop.desktop \
# --replace /opt/Signal/signal-desktop $out/bin/signal-desktop
# autoPatchelf --no-recurse -- $out/lib/Signal/
# patchelf --add-needed ${final.libpulseaudio}/lib/libpulse.so $out/lib/Signal/resources/app.asar.unpacked/node_modules/ringrtc/build/linux/libringrtc-arm64.node
# patchelf --add-needed ${final.openssl_3_0}/lib/libcrypto.so.3 $out/lib/Signal/resources/app.asar.unpacked/node_modules/ringrtc/build/linux/libringrtc-arm64.node
# '';
# meta.platforms = [ "aarch64-linux" ];
# });
# })
# ];
nixpkgs.overlays = [
(final: prev: {
jellyfin-media-player = prev.jellyfin-media-player.overrideAttrs (old: {
meta.platforms = [ "aarch64-linux" ];
});
})
];
}

51
machines/nat/hardware-configuration.nix
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@ -4,22 +4,61 @@
{ config, lib, pkgs, modulesPath, ... }:
{
imports = [ ];
imports =
[ (modulesPath + "/installer/scan/not-detected.nix")
];
boot.initrd.availableKernelModules = [ "uhci_hcd" "ahci" "nvme" "usbhid" ];
boot.initrd.kernelModules = [ ];
efi.enable = true;
# 4k kernel for m1
boot.kernelBuildIs16K = false;
boot.initrd.availableKernelModules = [ "usb_storage" ];
boot.initrd.kernelModules = [ "dm-snapshot" ];
boot.kernelModules = [ ];
boot.extraModulePackages = [ ];
boot.initrd.luks.devices."enc-pv" = {
device = "/dev/nvme0n1p5";
allowDiscards = true;
};
fileSystems."/" =
{ device = "/dev/disk/by-uuid/02a8c0c7-fd4e-4443-a83c-2d0b63848779";
{ device = "/dev/disk/by-uuid/f3021c34-2034-4bf0-bf3f-64d6d02c0eff";
fsType = "btrfs";
options = [ "subvol=root" ];
};
fileSystems."/home" =
{ device = "/dev/disk/by-uuid/f3021c34-2034-4bf0-bf3f-64d6d02c0eff";
fsType = "btrfs";
options = [ "subvol=home" ];
};
fileSystems."/nix" =
{ device = "/dev/disk/by-uuid/f3021c34-2034-4bf0-bf3f-64d6d02c0eff";
fsType = "btrfs";
options = [ "subvol=nix" ];
};
fileSystems."/boot" =
{ device = "/dev/disk/by-uuid/0C95-1290";
{ device = "/dev/disk/by-uuid/D33C-18EE";
fsType = "vfat";
};
swapDevices = [ ];
swapDevices =
[ { device = "/dev/disk/by-uuid/98e875e4-4c34-42e9-8c71-404dfe137ba7"; }
];
# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
# (the default) this is the recommended approach. When using systemd-networkd it's
# still possible to use this option, but it's recommended to use it in conjunction
# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
networking.useDHCP = lib.mkDefault true;
# networking.interfaces.wlp1s0f0.useDHCP = lib.mkDefault true;
#nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
# high-resolution display
hardware.video.hidpi.enable = lib.mkDefault true;
}

31
machines/nat/m1-support/asahi-fwextract/add_entry_point.patch Normal file
View File

@ -0,0 +1,31 @@
diff --git a/asahi_firmware/update.py b/asahi_firmware/update.py
index 8d4c480..7d89353 100644
--- a/asahi_firmware/update.py
+++ b/asahi_firmware/update.py
@@ -30,7 +30,7 @@ def update_firmware(source, dest, manifest):
pkg.save_manifest(manifest)
-if __name__ == "__main__":
+def main():
import argparse
import logging
logging.basicConfig()
@@ -46,3 +46,7 @@ if __name__ == "__main__":
args = parser.parse_args()
update_firmware(args.source, args.dest, args.manifest)
+
+if __name__ == "__main__":
+ main()
+
diff --git a/setup.py b/setup.py
index 45ada19..1b371ba 100644
--- a/setup.py
+++ b/setup.py
@@ -9,4 +9,5 @@ setup(name='asahi_firmware',
author_email='marcan@marcan.st',
url='https://github.com/AsahiLinux/asahi-installer/',
packages=['asahi_firmware'],
+ entry_points={"console_scripts": ["asahi-fwextract = asahi_firmware.update:main"]}
)

24
machines/nat/m1-support/asahi-fwextract/default.nix Executable file
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@ -0,0 +1,24 @@
{ lib
, python3
, fetchFromGitHub
, makeBinaryWrapper
}:
python3.pkgs.buildPythonApplication rec {
pname = "asahi-fwextract";
version = "0.4pre2";
# tracking version: https://github.com/AsahiLinux/PKGBUILDs/blob/main/asahi-fwextract/PKGBUILD
src = fetchFromGitHub {
owner = "AsahiLinux";
repo = "asahi-installer";
rev = "v${version}";
hash = "sha256-RqvD2hNjKMlUg+oY1woUN5zpN+1Y/TrBQbokNgdeCW4=";
};
patches = [
./add_entry_point.patch
];
nativeBuildInputs = [ python3.pkgs.setuptools makeBinaryWrapper ];
}

56
machines/nat/m1-support/boot-m1n1/default.nix Normal file
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@ -0,0 +1,56 @@
{ config, pkgs, lib, ... }:
let
buildPkgs = if config.boot.kernelBuildIsCross then
import (pkgs.path) {
system = "x86_64-linux";
crossSystem.system = "aarch64-linux";
}
else pkgs;
bootM1n1 = buildPkgs.callPackage ../m1n1 {
isRelease = true;
withTools = false;
};
bootUBoot = buildPkgs.callPackage ../u-boot {
m1n1 = bootM1n1;
};
bootFiles = {
"m1n1/boot.bin" = pkgs.runCommand "boot.bin" {} ''
cat ${bootM1n1}/build/m1n1.bin > $out
cat ${config.boot.kernelPackages.kernel}/dtbs/apple/*.dtb >> $out
cat ${bootUBoot}/u-boot-nodtb.bin.gz >> $out
if [ -n "${config.boot.m1n1ExtraOptions}" ]; then
echo '${config.boot.m1n1ExtraOptions}' >> $out
fi
'';
};
in {
config = {
# install m1n1 with the boot loader
boot.loader.grub.extraFiles = bootFiles;
boot.loader.systemd-boot.extraFiles = bootFiles;
# ensure the installer has m1n1 in the image
system.extraDependencies = lib.mkForce [ bootM1n1 bootUBoot ];
# give the user the utilities to re-extract the firmware if necessary
environment.systemPackages = [
(buildPkgs.callPackage ../asahi-fwextract {})
];
# system.extraDependencies = [ boot ];
# system.extraDependencies = lib.mkForce [ boot ];
};
options.boot.m1n1ExtraOptions = lib.mkOption {
type = lib.types.str;
default = "";
description = ''
Append extra options to the m1n1 boot binary. Might be useful for fixing
display problems on Mac minis.
https://github.com/AsahiLinux/m1n1/issues/159
'';
};
}

8
machines/nat/m1-support/default.nix Normal file
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@ -0,0 +1,8 @@
{ config, pkgs, lib, ... }:
{
imports = [
./kernel
./firmware
./boot-m1n1
];
}

18
machines/nat/m1-support/firmware/default.nix Normal file
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@ -0,0 +1,18 @@
{ config, pkgs, lib, ... }:
{
hardware.firmware = [
(pkgs.stdenvNoCC.mkDerivation {
name = "firmware";
buildCommand = ''
mkdir -p $out/lib/firmware
FIRMWARE=`echo ${./.}/*firmware*.tar`
if [ -e "$FIRMWARE" ]; then
tar xf "$FIRMWARE" -C $out/lib/firmware
else
# stop nixos infra from breaking when it doesn't have any firmware
touch $out/lib/firmware/.dummy
fi
'';
})
];
}

BIN
machines/nat/m1-support/firmware/firmware.tar Executable file
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Binary file not shown.

691
machines/nat/m1-support/kernel/config Normal file
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@ -0,0 +1,691 @@
# from https://github.com/jannau/AsahiLinux-PKGBUILD/blob/main/linux-apple/config
CONFIG_SWAP=y
CONFIG_DM_SNAPSHOT=m
CONFIG_WERROR=y
CONFIG_DEFAULT_HOSTNAME="m1"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_AUDIT=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BPF_JIT=y
CONFIG_PREEMPT=y
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_NUMA_BALANCING=y
CONFIG_MEMCG=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_USER_NS=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_COMPAT_BRK is not set
CONFIG_PROFILING=y
CONFIG_ARCH_APPLE=y
# CONFIG_ARM64_ERRATUM_2054223 is not set
# CONFIG_ARM64_ERRATUM_2067961 is not set
# CONFIG_NVIDIA_CARMEL_CNP_ERRATUM is not set
CONFIG_ARM64_VA_BITS_48=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_CLUSTER=y
CONFIG_NR_CPUS=64
CONFIG_NUMA=y
CONFIG_KEXEC=y
CONFIG_KEXEC_FILE=y
CONFIG_CRASH_DUMP=y
CONFIG_XEN=y
# CONFIG_ARM64_PTR_AUTH_KERNEL is not set
CONFIG_RANDOMIZE_BASE=y
CONFIG_HIBERNATION=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
CONFIG_ENERGY_MODEL=y
CONFIG_ARM_CPUIDLE=y
CONFIG_ARM_PSCI_CPUIDLE=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_CPUFREQ_DT=y
CONFIG_ACPI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_APEI_EINJ=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=y
CONFIG_CRYPTO_SHA1_ARM64_CE=y
CONFIG_CRYPTO_SHA2_ARM64_CE=y
CONFIG_CRYPTO_SHA512_ARM64_CE=m
CONFIG_CRYPTO_SHA3_ARM64=m
CONFIG_CRYPTO_SM3_ARM64_CE=m
CONFIG_CRYPTO_GHASH_ARM64_CE=y
CONFIG_CRYPTO_AES_ARM64=y
CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
CONFIG_CRYPTO_AES_ARM64_BS=m
CONFIG_JUMP_LABEL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_KSM=y
CONFIG_MEMORY_FAILURE=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CMA=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IPV6=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_BRIDGE=m
CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_NET_DSA=m
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_VLAN_8021Q_MVRP=y
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_CBS=m
CONFIG_NET_SCH_ETF=m
CONFIG_NET_SCH_TAPRIO=m
CONFIG_NET_SCH_MQPRIO=m
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_FLOWER=m
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_GACT=m
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_GATE=m
CONFIG_QRTR=m
CONFIG_QRTR_TUN=m
CONFIG_CAN=m
CONFIG_CAN_FLEXCAN=m
CONFIG_BT=m
CONFIG_BT_HIDP=m
# CONFIG_BT_LE is not set
# CONFIG_BT_DEBUGFS is not set
CONFIG_BT_HCIBTUSB=m
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_LL=y
CONFIG_BT_HCIUART_BCM=y
CONFIG_BT_HCIUART_QCA=y
CONFIG_CFG80211=m
CONFIG_MAC80211=m
CONFIG_RFKILL=m
CONFIG_RFKILL_GPIO=m
# CONFIG_NET_9P=y
# CONFIG_NET_9P_VIRTIO=y
CONFIG_NFC=m
CONFIG_NFC_NCI=m
CONFIG_NFC_S3FWRN5_I2C=m
CONFIG_PCI=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PASID=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_PCI_HOST_GENERIC=y
CONFIG_PCIE_APPLE=y
CONFIG_PCIE_DW_PLAT_HOST=y
CONFIG_PCI_ENDPOINT=y
CONFIG_PCI_ENDPOINT_CONFIGFS=y
CONFIG_PCI_EPF_TEST=m
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_EFI_BOOTLOADER_CONTROL=y
CONFIG_EFI_CAPSULE_LOADER=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_NBD=m
CONFIG_VIRTIO_BLK=y
CONFIG_BLK_DEV_NVME=m
CONFIG_SRAM=y
CONFIG_DW_XDATA_PCIE=y
CONFIG_PCI_ENDPOINT_TEST=m
CONFIG_EEPROM_AT24=m
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_DM_CRYPT=m
CONFIG_NETDEVICES=y
CONFIG_WIREGUARD=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_TUN=y
CONFIG_VETH=m
CONFIG_VIRTIO_NET=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_ADAPTEC is not set
# CONFIG_NET_VENDOR_AGERE is not set
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_ALTEON is not set
# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_AMD is not set
CONFIG_AQTION=y
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_VENDOR_ATHEROS is not set
CONFIG_TIGON3=y
# CONFIG_NET_VENDOR_BROCADE is not set
# CONFIG_NET_VENDOR_CADENCE is not set
# CONFIG_NET_VENDOR_CAVIUM is not set
# CONFIG_NET_VENDOR_CHELSIO is not set
# CONFIG_NET_VENDOR_CISCO is not set
# CONFIG_NET_VENDOR_CORTINA is not set
# CONFIG_NET_VENDOR_DEC is not set
# CONFIG_NET_VENDOR_DLINK is not set
# CONFIG_NET_VENDOR_EMULEX is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
# CONFIG_NET_VENDOR_GOOGLE is not set
# CONFIG_NET_VENDOR_HISILICON is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MICROSOFT is not set
# CONFIG_NET_VENDOR_LITEX is not set
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MELLANOX is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_MICROCHIP is not set
# CONFIG_NET_VENDOR_MICROSEMI is not set
# CONFIG_NET_VENDOR_MYRI is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_NETERION is not set
# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_NI is not set
# CONFIG_NET_VENDOR_NVIDIA is not set
# CONFIG_NET_VENDOR_OKI is not set
# CONFIG_NET_VENDOR_PACKET_ENGINES is not set
# CONFIG_NET_VENDOR_PENSANDO is not set
# CONFIG_NET_VENDOR_QLOGIC is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RDC is not set
# CONFIG_NET_VENDOR_REALTEK is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_SILAN is not set
# CONFIG_NET_VENDOR_SIS is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_SOCIONEXT is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SUN is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_TEHUTI is not set
# CONFIG_NET_VENDOR_TI is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
# CONFIG_NET_VENDOR_XILINX is not set
CONFIG_USB_RTL8150=y
CONFIG_USB_RTL8152=y
CONFIG_USB_LAN78XX=y
CONFIG_USB_USBNET=y
CONFIG_USB_NET_SMSC75XX=y
CONFIG_USB_NET_SMSC95XX=y
# CONFIG_USB_NET_NET1080 is not set
# CONFIG_USB_NET_ZAURUS is not set
CONFIG_USB_IPHETH=y
# CONFIG_WLAN_VENDOR_ADMTEK is not set
# CONFIG_WLAN_VENDOR_ATH is not set
# CONFIG_WLAN_VENDOR_ATMEL is not set
# CONFIG_WLAN_VENDOR_CISCO is not set
# CONFIG_WLAN_VENDOR_INTEL is not set
# CONFIG_WLAN_VENDOR_INTERSIL is not set
# CONFIG_WLAN_VENDOR_MARVELL is not set
# CONFIG_WLAN_VENDOR_MEDIATEK is not set
# CONFIG_WLAN_VENDOR_MICROCHIP is not set
# CONFIG_WLAN_VENDOR_RALINK is not set
# CONFIG_WLAN_VENDOR_REALTEK is not set
# CONFIG_WLAN_VENDOR_RSI is not set
# CONFIG_WLAN_VENDOR_ST is not set
# CONFIG_WLAN_VENDOR_TI is not set
# CONFIG_WLAN_VENDOR_ZYDAS is not set
# CONFIG_WLAN_VENDOR_QUANTENNA is not set
# CONFIG_XEN_NETDEV_FRONTEND is not set
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_APPLESPI=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
CONFIG_TOUCHSCREEN_EDT_FT5X06=m
CONFIG_INPUT_MISC=y
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_AMBAKMI=y
CONFIG_LEGACY_PTY_COUNT=16
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_SAMSUNG=y
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_DEV_BUS=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y
# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_I2C_SMBUS=y
CONFIG_SPI=y
CONFIG_SPI_DEBUG=y
CONFIG_SPI_APPLE=y
# CONFIG_PTP_1588_CLOCK is not set
CONFIG_PINCTRL=y
CONFIG_PINCTRL_APPLE_GPIO=y
# CONFIG_HWMON is not set
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THERMAL_GOV_USER_SPACE=y
CONFIG_WATCHDOG=y
CONFIG_APPLE_WATCHDOG=y
CONFIG_MFD_SYSCON=y
CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_SDR_SUPPORT=y
CONFIG_MEDIA_PLATFORM_SUPPORT=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_USB_VIDEO_CLASS=m
CONFIG_USB_GSPCA=m
CONFIG_V4L_PLATFORM_DRIVERS=y
CONFIG_V4L_MEM2MEM_DRIVERS=y
CONFIG_DRM=y
CONFIG_DRM_SIMPLEDRM=y
CONFIG_FB=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
CONFIG_FB_EFI=y
# CONFIG_XEN_FBDEV_FRONTEND is not set
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_USB_ULPI_BUS=y
CONFIG_USB_CONN_GPIO=y
CONFIG_USB=y
CONFIG_USB_OTG=y
CONFIG_USB_MON=m
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_ACM=m
CONFIG_USB_STORAGE=y
CONFIG_USB_UAS=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_ULPI=y
CONFIG_USB_DWC2=y
CONFIG_USB_DWC2_HOST=y
CONFIG_USB_DWC2_PCI=y
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_CP210X=m
CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_GPIO_VBUS=y
CONFIG_USB_ULPI=y
CONFIG_USB_GADGET=y
CONFIG_U_SERIAL_CONSOLE=y
CONFIG_USB_SNP_UDC_PLAT=y
CONFIG_USB_CONFIGFS=m
CONFIG_USB_CONFIGFS_SERIAL=y
CONFIG_USB_CONFIGFS_ACM=y
CONFIG_USB_CONFIGFS_OBEX=y
CONFIG_USB_CONFIGFS_NCM=y
CONFIG_USB_CONFIGFS_ECM=y
CONFIG_USB_CONFIGFS_ECM_SUBSET=y
CONFIG_USB_CONFIGFS_RNDIS=y
CONFIG_USB_CONFIGFS_EEM=y
CONFIG_USB_CONFIGFS_MASS_STORAGE=y
CONFIG_USB_CONFIGFS_F_FS=y
CONFIG_USB_G_SERIAL=y
CONFIG_USB_CDC_COMPOSITE=y
CONFIG_TYPEC=y
CONFIG_TYPEC_TCPM=y
CONFIG_TYPEC_TPS6598X=y
CONFIG_TYPEC_DP_ALTMODE=m
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_CLASS_FLASH=y
CONFIG_LEDS_CLASS_MULTICOLOR=y
CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y
CONFIG_UDMABUF=y
CONFIG_DMABUF_HEAPS=y
CONFIG_DMABUF_SYSFS_STATS=y
CONFIG_DMABUF_HEAPS_SYSTEM=y
CONFIG_DMABUF_HEAPS_CMA=y
# CONFIG_VIRTIO_MENU is not set
# CONFIG_VHOST_MENU is not set
# CONFIG_XEN_PCIDEV_STUB is not set
CONFIG_MAILBOX=y
CONFIG_GENERIC_PHY=y
CONFIG_VALIDATE_FS_PARSER=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=m
CONFIG_VFAT_FS=y
CONFIG_EXFAT_FS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_EFIVAR_FS=y
CONFIG_SQUASHFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V4=y
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_ROOT_NFS=y
CONFIG_9P_FS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
CONFIG_SECURITY=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_ECHAINIV=y
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_DEV_CCREE=m
CONFIG_CRYPTO_DEV_HISI_SEC2=m
CONFIG_CRYPTO_DEV_HISI_ZIP=m
CONFIG_CRYPTO_DEV_HISI_HPRE=m
CONFIG_CRYPTO_DEV_HISI_TRNG=m
CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=128
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_REDUCED=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
CONFIG_FUNCTION_TRACER=y
CONFIG_MEMTEST=y
# additional nixos mandatory kernel configs
CONFIG_CGROUPS=y
CONFIG_INOTIFY_USER=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EPOLL=y
CONFIG_SYSFS=y
CONFIG_PROC_FS=y
CONFIG_FHANDLE=y
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_SHA256=y
CONFIG_ISO9660_FS=y
CONFIG_ZISOFS=n
CONFIG_JOLIET=y
CONFIG_SQUASHFS_XZ=y
CONFIG_SQUASHFS_ZSTD=y
CONFIG_DMIID=y
CONFIG_TMPFS_XATTR=y
CONFIG_SECCOMP=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
CONFIG_EFI_STUB=y
CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER=y
CONFIG_FW_LOADER_COMPRESS=y
# stuff for the keyboard?
CONFIG_SPI_HID_APPLE=y
CONFIG_HID_APPLE=y
CONFIG_HID_MAGICMOUSE=y
CONFIG_APPLE_SART=y
CONFIG_APPLE_RTKIT=y
CONFIG_NVME_APPLE=y
# stuff for sound?
CONFIG_SND_SOC=y
CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
CONFIG_SND_SIMPLE_CARD=y
CONFIG_SND_SIMPLE_CARD_UTILS=y
CONFIG_SND_SOC_CS42L42=y
CONFIG_SND_SOC_TAS2770=y
CONFIG_DMADEVICES=y
CONFIG_APPLE_ADMAC=y
CONFIG_SND_SOC_APPLE_MCA=y
# stuff for wifi
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_BROADCOM=y
CONFIG_BRCMUTIL=m
CONFIG_BRCMFMAC=m
CONFIG_BRCMFMAC_PROTO_MSGBUF=y
CONFIG_BRCMFMAC_PCIE=y
# new stuff for 5.17
CONFIG_SPMI=y
CONFIG_SPMI_APPLE=y
CONFIG_CHARGER_MACSMC=y
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_GPIO_MACSMC=y
CONFIG_BACKLIGHT_GPIO=y
# nftables related config
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=m
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_EGRESS=y
CONFIG_NETFILTER_SKIP_EGRESS=y
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_FAMILY_BRIDGE=y
CONFIG_NETFILTER_FAMILY_ARP=y
CONFIG_NETFILTER_NETLINK_HOOK=m
CONFIG_NETFILTER_NETLINK_ACCT=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NETFILTER_NETLINK_OSF=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_LOG_SYSLOG=m
CONFIG_NETFILTER_CONNCOUNT=m
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_ZONES=y
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMEOUT=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CONNTRACK_LABELS=y
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_GRE=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_BROADCAST=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NF_CT_NETLINK_TIMEOUT=m
CONFIG_NF_CT_NETLINK_HELPER=m
CONFIG_NETFILTER_NETLINK_GLUE_CT=y
CONFIG_NF_NAT=m
CONFIG_NF_NAT_AMANDA=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_SIP=m
CONFIG_NF_NAT_TFTP=m
CONFIG_NF_NAT_REDIRECT=y
CONFIG_NF_NAT_MASQUERADE=y
CONFIG_NETFILTER_SYNPROXY=m
CONFIG_NF_TABLES=m
CONFIG_NF_TABLES_INET=y
CONFIG_NF_TABLES_NETDEV=y
CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_FLOW_OFFLOAD=m
CONFIG_NFT_CONNLIMIT=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
CONFIG_NFT_MASQ=m
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_TUNNEL=m
CONFIG_NFT_OBJREF=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_REJECT_INET=m
CONFIG_NFT_COMPAT=m
CONFIG_NFT_HASH=m
CONFIG_NFT_FIB=m
CONFIG_NFT_FIB_INET=m
CONFIG_NFT_XFRM=m
CONFIG_NFT_SOCKET=m
CONFIG_NFT_OSF=m
CONFIG_NFT_TPROXY=m
CONFIG_NFT_SYNPROXY=m
CONFIG_NF_DUP_NETDEV=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NFT_FIB_NETDEV=m
CONFIG_NFT_REJECT_NETDEV=m
CONFIG_NF_FLOW_TABLE_INET=m
CONFIG_NF_FLOW_TABLE=m
CONFIG_NETFILTER_XTABLES=y
#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=m
CONFIG_NETFILTER_XT_CONNMARK=m
CONFIG_NETFILTER_XT_SET=m
#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CT=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_HMARK=m
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
CONFIG_NETFILTER_XT_TARGET_LED=m
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_NAT=m
CONFIG_NETFILTER_XT_TARGET_NETMAP=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CGROUP=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_CPU=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ECN=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPCOMP=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_IPVS=m
CONFIG_NETFILTER_XT_MATCH_L2TP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
# end of Core Netfilter Configuration

13
machines/nat/m1-support/kernel/default-pagesize-16k.patch Normal file
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@ -0,0 +1,13 @@
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index a1eb6572ecd2..b94fbd9b3d70 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1036,7 +1036,7 @@ endmenu
choice
prompt "Page size"
- default ARM64_4K_PAGES
+ default ARM64_16K_PAGES
help
Page size (translation granule) configuration.

62
machines/nat/m1-support/kernel/default.nix Normal file
View File

@ -0,0 +1,62 @@
# the Asahi Linux kernel and options that must go along with it
{ config, pkgs, lib, ... }:
{
config = {
boot.kernelPackages = pkgs.callPackage ./package.nix {
crossBuild = config.boot.kernelBuildIsCross;
_16KBuild = config.boot.kernelBuildIs16K;
};
# we definitely want to use CONFIG_ENERGY_MODEL, and
# schedutil is a prerequisite for using it
# source: https://www.kernel.org/doc/html/latest/scheduler/sched-energy.html
powerManagement.cpuFreqGovernor = lib.mkOverride 800 "schedutil";
# our kernel config is weird and doesn't really have any modules
# remove?
# boot.initrd.availableKernelModules = lib.mkForce [];
boot.initrd.availableKernelModules = lib.mkForce [ "dm_crypt" ];
boot.kernelParams = [
"earlycon"
"console=ttySAC0,1500000"
"console=tty0"
"boot.shell_on_fail"
# Apple's SSDs are slow (~dozens of ms) at processing flush requests which
# slows down programs that make a lot of fsync calls. This parameter sets
# a delay in ms before actually flushing so that such requests can be
# coalesced. Be warned that increasing this parameter above zero (default
# is 1000) has the potential, though admittedly unlikely, risk of
# UNBOUNDED data corruption in case of power loss!!!! Don't even think
# about it on desktops!!
"nvme_apple.flush_interval=1000"
];
# U-Boot does not support EFI variables
boot.loader.efi.canTouchEfiVariables = lib.mkForce false;
# GRUB has to be installed as removable if the user chooses to use it
boot.loader.grub = lib.mkDefault {
version = 2;
efiSupport = true;
efiInstallAsRemovable = true;
device = "nodev";
};
};
options.boot.kernelBuildIsCross = lib.mkOption {
type = lib.types.bool;
default = false;
description = "Set that the Asahi Linux kernel should be cross-compiled.";
};
options.boot.kernelBuildIs16K = lib.mkOption {
type = lib.types.bool;
default = true;
description = ''
Set that the Asahi Linux kernel should be built with 16K pages and various
software patched to be compatible. Some software may still be broken.
'';
};
}

67
machines/nat/m1-support/kernel/package.nix Normal file
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@ -0,0 +1,67 @@
{ pkgs, crossBuild ? false, _16KBuild ? false }: let
buildPkgs = if crossBuild then
import (pkgs.path) {
system = "x86_64-linux";
crossSystem.system = "aarch64-linux";
}
else pkgs;
# we do this so the config can be read on any system and not affect
# the output hash
localPkgs = import (pkgs.path) { system = "aarch64-linux"; };
readConfig = configfile: import (localPkgs.runCommand "config.nix" {} ''
echo "{" > "$out"
while IFS='=' read key val; do
[ "x''${key#CONFIG_}" != "x$key" ] || continue
no_firstquote="''${val#\"}";
echo ' "'"$key"'" = "'"''${no_firstquote%\"}"'";' >> "$out"
done < "${configfile}"
echo "}" >> $out
'').outPath;
linux_asahi_pkg = { stdenv, lib, fetchFromGitHub, fetchpatch, linuxKernel, ... } @ args:
linuxKernel.manualConfig rec {
inherit stdenv lib;
version = "5.19.0-rc7-asahi";
modDirVersion = version;
src = fetchFromGitHub {
# tracking branch: https://github.com/AsahiLinux/linux/tree/asahi
owner = "AsahiLinux";
repo = "linux";
rev = "c7d02d6615a5fb4afefd3084fce93d86e5fb184d";
hash = "sha256-sed405+6L5U7S+Na2DNLGPNTNf3tv96LjK3CimeRjNU=";
};
kernelPatches = [
] ++ lib.optionals (!_16KBuild) [
# thanks to Sven Peter
# https://lore.kernel.org/linux-iommu/20211019163737.46269-1-sven@svenpeter.dev/
{ name = "sven-iommu-4k";
patch = ./sven-iommu-4k.patch;
}
] ++ lib.optionals _16KBuild [
# patch the kernel to set the default size to 16k so we don't need to
# convert our config to the nixos infrastructure or patch it and thus
# introduce a dependency on the host system architecture
{ name = "default-pagesize-16k";
patch = ./default-pagesize-16k.patch;
}
];
configfile = ./config;
config = readConfig configfile;
extraMeta.branch = "5.19";
} // (args.argsOverride or {});
linux_asahi = (buildPkgs.callPackage linux_asahi_pkg { }).overrideAttrs (o: {
# use 5.19 suitable randstruct seed patch
# to be removed when https://github.com/NixOS/nixpkgs/pull/180750 is
# accepted and percolates through
patches = (builtins.filter
(v: (pkgs.lib.hasInfix "randstruct" (builtins.path { path = v; })) != true)
o.patches) ++ [ ./randstruct-provide-seed-5.19.patch ];
});
in buildPkgs.recurseIntoAttrs (buildPkgs.linuxPackagesFor linux_asahi)

13
machines/nat/m1-support/kernel/randstruct-provide-seed-5.19.patch Normal file
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@ -0,0 +1,13 @@
diff --git a/scripts/gen-randstruct-seed.sh b/scripts/gen-randstruct-seed.sh
index 61017b36c464..7bb494dd2e18 100755
--- a/scripts/gen-randstruct-seed.sh
+++ b/scripts/gen-randstruct-seed.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
-SEED=$(od -A n -t x8 -N 32 /dev/urandom | tr -d ' \n')
+SEED="NIXOS_RANDSTRUCT_SEED"
echo "$SEED" > "$1"
HASH=$(echo -n "$SEED" | sha256sum | cut -d" " -f1)
echo "#define RANDSTRUCT_HASHED_SEED \"$HASH\"" > "$2"

449
machines/nat/m1-support/kernel/sven-iommu-4k.patch Normal file
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@ -0,0 +1,449 @@
diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c
index 4f1a37bdd42d..c8c3ea81d818 100644
--- a/drivers/iommu/apple-dart.c
+++ b/drivers/iommu/apple-dart.c
@@ -97,7 +97,6 @@ struct apple_dart_hw {
* @lock: lock for hardware operations involving this dart
* @pgsize: pagesize supported by this DART
* @supports_bypass: indicates if this DART supports bypass mode
- * @force_bypass: force bypass mode due to pagesize mismatch?
* @sid2group: maps stream ids to iommu_groups
* @iommu: iommu core device
*/
@@ -115,7 +114,6 @@ struct apple_dart {
u32 pgsize;
u32 supports_bypass : 1;
- u32 force_bypass : 1;
struct iommu_group *sid2group[DART_MAX_STREAMS];
struct iommu_device iommu;
@@ -499,9 +497,6 @@ static int apple_dart_attach_dev(struct iommu_domain *domain,
struct apple_dart_master_cfg *cfg = dev_iommu_priv_get(dev);
struct apple_dart_domain *dart_domain = to_dart_domain(domain);
- if (cfg->stream_maps[0].dart->force_bypass &&
- domain->type != IOMMU_DOMAIN_IDENTITY)
- return -EINVAL;
if (!cfg->stream_maps[0].dart->supports_bypass &&
domain->type == IOMMU_DOMAIN_IDENTITY)
return -EINVAL;
@@ -630,8 +625,6 @@ static int apple_dart_of_xlate(struct device *dev, struct of_phandle_args *args)
if (cfg_dart) {
if (cfg_dart->supports_bypass != dart->supports_bypass)
return -EINVAL;
- if (cfg_dart->force_bypass != dart->force_bypass)
- return -EINVAL;
if (cfg_dart->pgsize != dart->pgsize)
return -EINVAL;
}
@@ -736,8 +729,6 @@ static int apple_dart_def_domain_type(struct device *dev)
{
struct apple_dart_master_cfg *cfg = dev_iommu_priv_get(dev);
- if (cfg->stream_maps[0].dart->force_bypass)
- return IOMMU_DOMAIN_IDENTITY;
if (!cfg->stream_maps[0].dart->supports_bypass)
return IOMMU_DOMAIN_DMA;
@@ -1121,8 +1121,6 @@ static int apple_dart_probe(struct platform_device *pdev)
goto err_clk_disable;
}
- dart->force_bypass = dart->pgsize > PAGE_SIZE;
-
ret = apple_dart_hw_reset(dart);
if (ret)
goto err_clk_disable;
@@ -1149,8 +1147,8 @@ static int apple_dart_probe(struct platform_device *pdev)
dev_info(
&pdev->dev,
- "DART [pagesize %x, %d streams, bypass support: %d, bypass forced: %d] initialized\n",
- dart->pgsize, dart->num_streams, dart->supports_bypass, dart->force_bypass);
+ "DART [pagesize %x, %d streams, bypass support: %d] initialized\n",
+ dart->pgsize, dart->num_streams, dart->supports_bypass);
return 0;
err_sysfs_remove:
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 09f6e1c0f9c0..094592751cfa 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -20,9 +20,11 @@
#include <linux/iommu.h>
#include <linux/iova.h>
#include <linux/irq.h>
+#include <linux/kernel.h>
#include <linux/list_sort.h>
#include <linux/mm.h>
#include <linux/mutex.h>
+#include <linux/pfn.h>
#include <linux/pci.h>
#include <linux/scatterlist.h>
#include <linux/spinlock.h>
@@ -710,6 +712,9 @@ static struct page **__iommu_dma_alloc_pages(struct device *dev,
{
struct page **pages;
unsigned int i = 0, nid = dev_to_node(dev);
+ unsigned int j;
+ unsigned long min_order = __fls(order_mask);
+ unsigned int min_order_size = 1U << min_order;
order_mask &= (2U << MAX_ORDER) - 1;
if (!order_mask)
@@ -749,15 +754,37 @@ static struct page **__iommu_dma_alloc_pages(struct device *dev,
split_page(page, order);
break;
}
- if (!page) {
- __iommu_dma_free_pages(pages, i);
- return NULL;
+
+ /*
+ * If we have no valid page here we might be trying to allocate
+ * the last block consisting of 1<<order pages (to guarantee
+ * alignment) but actually need less pages than that.
+ * In that case we just try to allocate the entire block and
+ * directly free the spillover pages again.
+ */
+ if (!page && !order_mask && count < min_order_size) {
+ page = alloc_pages_node(nid, gfp, min_order);
+ if (!page)
+ goto free_pages;
+ split_page(page, min_order);
+
+ for (j = count; j < min_order_size; ++j)
+ __free_page(page + j);
+
+ order_size = count;
}
+
+ if (!page)
+ goto free_pages;
count -= order_size;
while (order_size--)
pages[i++] = page++;
}
return pages;
+
+free_pages:
+ __iommu_dma_free_pages(pages, i);
+ return NULL;
}
/*
@@ -785,16 +787,28 @@ static struct page **__iommu_dma_alloc_noncontiguous(struct device *dev,
bool coherent = dev_is_dma_coherent(dev);
int ioprot = dma_info_to_prot(DMA_BIDIRECTIONAL, coherent, attrs);
unsigned int count, min_size, alloc_sizes = domain->pgsize_bitmap;
+ struct sg_append_table sgt_append = {};
+ struct scatterlist *last_sg;
struct page **pages;
dma_addr_t iova;
ssize_t ret;
+ phys_addr_t orig_s_phys;
+ size_t orig_s_len, orig_s_off, s_iova_off, iova_size;
if (static_branch_unlikely(&iommu_deferred_attach_enabled) &&
iommu_deferred_attach(dev, domain))
return NULL;
min_size = alloc_sizes & -alloc_sizes;
- if (min_size < PAGE_SIZE) {
+ if (iovad->granule > PAGE_SIZE) {
+ if (size < iovad->granule) {
+ /* ensure a single contiguous allocation */
+ min_size = ALIGN(size, PAGE_SIZE*(1U<<get_order(size)));
+ alloc_sizes = min_size;
+ }
+
+ size = PAGE_ALIGN(size);
+ } else if (min_size < PAGE_SIZE) {
min_size = PAGE_SIZE;
alloc_sizes |= PAGE_SIZE;
} else {
@@ -797,13 +836,17 @@ static struct page **__iommu_dma_alloc_noncontiguous(struct device *dev,
if (!pages)
return NULL;
- size = iova_align(iovad, size);
- iova = iommu_dma_alloc_iova(domain, size, dev->coherent_dma_mask, dev);
+ iova_size = iova_align(iovad, size);
+ iova = iommu_dma_alloc_iova(domain, iova_size, dev->coherent_dma_mask, dev);
if (!iova)
goto out_free_pages;
- if (sg_alloc_table_from_pages(sgt, pages, count, 0, size, GFP_KERNEL))
+ /* append_table is only used to get a pointer to the last entry */
+ if (sg_alloc_append_table_from_pages(&sgt_append, pages, count, 0,
+ iova_size, UINT_MAX, 0, GFP_KERNEL))
goto out_free_iova;
+ memcpy(sgt, &sgt_append.sgt, sizeof(*sgt));
+ last_sg = sgt_append.prv;
if (!(ioprot & IOMMU_CACHE)) {
struct scatterlist *sg;
@@ -825,18 +839,59 @@ static struct page **__iommu_dma_alloc_noncontiguous(struct device *dev,
arch_dma_prep_coherent(sg_page(sg), sg->length);
}
+ if (iovad->granule > PAGE_SIZE) {
+ if (size < iovad->granule) {
+ /*
+ * we only have a single sg list entry here that is
+ * likely not aligned to iovad->granule. adjust the
+ * entry to represent the encapsulating IOMMU page
+ * and then later restore everything to its original
+ * values, similar to the impedance matching done in
+ * iommu_dma_map_sg.
+ */
+ orig_s_phys = sg_phys(sgt->sgl);
+ orig_s_len = sgt->sgl->length;
+ orig_s_off = sgt->sgl->offset;
+ s_iova_off = iova_offset(iovad, orig_s_phys);
+
+ sg_set_page(sgt->sgl,
+ pfn_to_page(PHYS_PFN(orig_s_phys - s_iova_off)),
+ iova_align(iovad, orig_s_len + s_iova_off),
+ sgt->sgl->offset & ~s_iova_off);
+ } else {
+ /*
+ * convince iommu_map_sg_atomic to map the last block
+ * even though it may be too small.
+ */
+ orig_s_len = last_sg->length;
+ last_sg->length = iova_align(iovad, last_sg->length);
+ }
+ }
+
ret = iommu_map_sg_atomic(domain, iova, sgt->sgl, sgt->orig_nents, ioprot);
- if (ret < 0 || ret < size)
+ if (ret < 0 || ret < iova_size)
goto out_free_sg;
+ if (iovad->granule > PAGE_SIZE) {
+ if (size < iovad->granule) {
+ sg_set_page(sgt->sgl,
+ pfn_to_page(PHYS_PFN(orig_s_phys)),
+ orig_s_len, orig_s_off);
+
+ iova += s_iova_off;
+ } else {
+ last_sg->length = orig_s_len;
+ }
+ }
+
sgt->sgl->dma_address = iova;
- sgt->sgl->dma_length = size;
+ sgt->sgl->dma_length = iova_size;
return pages;
out_free_sg:
sg_free_table(sgt);
out_free_iova:
- iommu_dma_free_iova(cookie, iova, size, NULL);
+ iommu_dma_free_iova(cookie, iova, iova_size, NULL);
out_free_pages:
__iommu_dma_free_pages(pages, count);
return NULL;
@@ -1040,8 +1124,9 @@ static int __finalise_sg(struct device *dev, struct scatterlist *sg, int nents,
unsigned int s_length = sg_dma_len(s);
unsigned int s_iova_len = s->length;
- s->offset += s_iova_off;
- s->length = s_length;
+ sg_set_page(s,
+ pfn_to_page(PHYS_PFN(sg_phys(s) + s_iova_off)),
+ s_length, s_iova_off & ~PAGE_MASK);
sg_dma_address(s) = DMA_MAPPING_ERROR;
sg_dma_len(s) = 0;
@@ -1082,13 +1167,17 @@ static int __finalise_sg(struct device *dev, struct scatterlist *sg, int nents,
static void __invalidate_sg(struct scatterlist *sg, int nents)
{
struct scatterlist *s;
+ phys_addr_t orig_paddr;
int i;
for_each_sg(sg, s, nents, i) {
- if (sg_dma_address(s) != DMA_MAPPING_ERROR)
- s->offset += sg_dma_address(s);
- if (sg_dma_len(s))
- s->length = sg_dma_len(s);
+ if (sg_dma_len(s)) {
+ orig_paddr = sg_phys(s) + sg_dma_address(s);
+ sg_set_page(s,
+ pfn_to_page(PHYS_PFN(orig_paddr)),
+ sg_dma_len(s),
+ sg_dma_address(s) & ~PAGE_MASK);
+ }
sg_dma_address(s) = DMA_MAPPING_ERROR;
sg_dma_len(s) = 0;
}
@@ -1166,15 +1255,16 @@ static int iommu_dma_map_sg(struct device *dev, struct scatterlist *sg,
* stashing the unaligned parts in the as-yet-unused DMA fields.
*/
for_each_sg(sg, s, nents, i) {
- size_t s_iova_off = iova_offset(iovad, s->offset);
+ phys_addr_t s_phys = sg_phys(s);
+ size_t s_iova_off = iova_offset(iovad, s_phys);
size_t s_length = s->length;
size_t pad_len = (mask - iova_len + 1) & mask;
sg_dma_address(s) = s_iova_off;
sg_dma_len(s) = s_length;
- s->offset -= s_iova_off;
s_length = iova_align(iovad, s_length + s_iova_off);
- s->length = s_length;
+ sg_set_page(s, pfn_to_page(PHYS_PFN(s_phys - s_iova_off)),
+ s_length, s->offset & ~s_iova_off);
/*
* Due to the alignment of our single IOVA allocation, we can
@@ -1412,9 +1502,15 @@ static int iommu_dma_get_sgtable(struct device *dev, struct sg_table *sgt,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
unsigned long attrs)
{
+ struct iommu_domain *domain = iommu_get_dma_domain(dev);
+ struct iommu_dma_cookie *cookie = domain->iova_cookie;
+ struct iova_domain *iovad = &cookie->iovad;
struct page *page;
int ret;
+ if (iovad->granule > PAGE_SIZE)
+ return -ENXIO;
+
if (is_vmalloc_addr(cpu_addr)) {
struct page **pages = dma_common_find_pages(cpu_addr);
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index f2c45b85b9fc..0c370e486d6e 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -80,6 +80,8 @@ static struct iommu_domain *__iommu_domain_alloc(struct bus_type *bus,
unsigned type);
static int __iommu_attach_device(struct iommu_domain *domain,
struct device *dev);
+static void __iommu_detach_device(struct iommu_domain *domain,
+ struct device *dev);
static int __iommu_attach_group(struct iommu_domain *domain,
struct iommu_group *group);
static void __iommu_detach_group(struct iommu_domain *domain,
@@ -1976,6 +1978,24 @@ void iommu_domain_free(struct iommu_domain *domain)
}
EXPORT_SYMBOL_GPL(iommu_domain_free);
+static int iommu_check_page_size(struct iommu_domain *domain,
+ struct device *dev)
+{
+ bool trusted = !(dev_is_pci(dev) && to_pci_dev(dev)->untrusted);
+
+ if (!iommu_is_paging_domain(domain))
+ return 0;
+ if (iommu_is_large_pages_domain(domain) && trusted)
+ return 0;
+
+ if (!(domain->pgsize_bitmap & (PAGE_SIZE | (PAGE_SIZE - 1)))) {
+ pr_warn("IOMMU pages cannot exactly represent CPU pages.\n");
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
static int __iommu_attach_device(struct iommu_domain *domain,
struct device *dev)
{
@@ -1985,9 +2005,23 @@ static int __iommu_attach_device(struct iommu_domain *domain,
return -ENODEV;
ret = domain->ops->attach_dev(domain, dev);
- if (!ret)
- trace_attach_device_to_domain(dev);
- return ret;
+ if (ret)
+ return ret;
+
+ /*
+ * Check that CPU pages can be represented by the IOVA granularity.
+ * This has to be done after ops->attach_dev since many IOMMU drivers
+ * only limit domain->pgsize_bitmap after having attached the first
+ * device.
+ */
+ ret = iommu_check_page_size(domain, dev);
+ if (ret) {
+ __iommu_detach_device(domain, dev);
+ return ret;
+ }
+
+ trace_attach_device_to_domain(dev);
+ return 0;
}
int iommu_attach_device(struct iommu_domain *domain, struct device *dev)
diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index db77aa675145..180ce65a6789 100644
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -49,10 +49,11 @@ init_iova_domain(struct iova_domain *iovad, unsigned long granule,
{
/*
* IOVA granularity will normally be equal to the smallest
- * supported IOMMU page size; both *must* be capable of
- * representing individual CPU pages exactly.
+ * supported IOMMU page size; while both usually are capable of
+ * representing individual CPU pages exactly the IOVA allocator
+ * supports any granularities that are an exact power of two.
*/
- BUG_ON((granule > PAGE_SIZE) || !is_power_of_2(granule));
+ BUG_ON(!is_power_of_2(granule));
spin_lock_init(&iovad->iova_rbtree_lock);
iovad->rbroot = RB_ROOT;
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 9208eca4b0d1..dec2dd70a876 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -63,6 +63,8 @@ struct iommu_domain_geometry {
implementation */
#define __IOMMU_DOMAIN_PT (1U << 2) /* Domain is identity mapped */
#define __IOMMU_DOMAIN_DMA_FQ (1U << 3) /* DMA-API uses flush queue */
+#define __IOMMU_DOMAIN_LP (1U << 4) /* Support for PAGE_SIZE smaller
+ than IOMMU page size */
/*
* This are the possible domain-types
@@ -82,10 +84,12 @@ struct iommu_domain_geometry {
#define IOMMU_DOMAIN_IDENTITY (__IOMMU_DOMAIN_PT)
#define IOMMU_DOMAIN_UNMANAGED (__IOMMU_DOMAIN_PAGING)
#define IOMMU_DOMAIN_DMA (__IOMMU_DOMAIN_PAGING | \
- __IOMMU_DOMAIN_DMA_API)
+ __IOMMU_DOMAIN_DMA_API | \
+ __IOMMU_DOMAIN_LP)
#define IOMMU_DOMAIN_DMA_FQ (__IOMMU_DOMAIN_PAGING | \
__IOMMU_DOMAIN_DMA_API | \
- __IOMMU_DOMAIN_DMA_FQ)
+ __IOMMU_DOMAIN_DMA_FQ | \
+ __IOMMU_DOMAIN_LP)
struct iommu_domain {
unsigned type;
@@ -102,6 +106,16 @@ static inline bool iommu_is_dma_domain(struct iommu_domain *domain)
return domain->type & __IOMMU_DOMAIN_DMA_API;
}
+static inline bool iommu_is_paging_domain(struct iommu_domain *domain)
+{
+ return domain->type & __IOMMU_DOMAIN_PAGING;
+}
+
+static inline bool iommu_is_large_pages_domain(struct iommu_domain *domain)
+{
+ return domain->type & __IOMMU_DOMAIN_LP;
+}
+
enum iommu_cap {
IOMMU_CAP_CACHE_COHERENCY, /* IOMMU can enforce cache coherent DMA
transactions */

85
machines/nat/m1-support/m1n1/default.nix Normal file
View File

@ -0,0 +1,85 @@
{ stdenv
, lib
, fetchFromGitHub
, pkgsCross
, python3
, dtc
, isRelease ? false
, withTools ? true
, withChainloading ? false
, rust-bin ? null
}:
assert withChainloading -> rust-bin != null;
let
pyenv = python3.withPackages (p: with p; [
construct
pyserial
]);
rustenv = rust-bin.selectLatestNightlyWith (toolchain: toolchain.minimal.override {
targets = [ "aarch64-unknown-none-softfloat" ];
});
in stdenv.mkDerivation rec {
pname = "m1n1";
version = "1.1.3";
src = fetchFromGitHub {
# tracking branch: https://github.com/AsahiLinux/m1n1/tree/main
owner = "AsahiLinux";
repo = "m1n1";
rev = "v${version}";
hash = "sha256-S2HLBLmgER0ZZJ5Q4EX2f1KDxnol0yCDrloDMJaLwBE=";
fetchSubmodules = true;
};
makeFlags = [ "ARCH=aarch64-unknown-linux-gnu-" ]
++ lib.optional isRelease "RELEASE=1"
++ lib.optional withChainloading "CHAINLOADING=1";
nativeBuildInputs = [
dtc
pkgsCross.aarch64-multiplatform.buildPackages.gcc
] ++ lib.optional withChainloading rustenv;
postPatch = ''
substituteInPlace proxyclient/m1n1/asm.py \
--replace 'aarch64-linux-gnu-' 'aarch64-unknown-linux-gnu-' \
--replace 'TOOLCHAIN = ""' 'TOOLCHAIN = "'$out'/toolchain-bin/"'
'';
installPhase = ''
runHook preInstall
mkdir -p $out/build
cp build/m1n1.macho $out/build
cp build/m1n1.bin $out/build
'' + (lib.optionalString withTools ''
mkdir -p $out/{bin,script,toolchain-bin}
cp -r proxyclient $out/script
cp -r tools $out/script
for toolpath in $out/script/proxyclient/tools/*.py; do
tool=$(basename $toolpath .py)
script=$out/bin/m1n1-$tool
cat > $script <<EOF
#!/bin/sh
${pyenv}/bin/python $toolpath "\$@"
EOF
chmod +x $script
done
GCC=${pkgsCross.aarch64-multiplatform.buildPackages.gcc}
BINUTILS=${pkgsCross.aarch64-multiplatform.buildPackages.binutils}
REAL_BINUTILS=$(grep -o '/nix/store/[^ ]*binutils[^ ]*' $BINUTILS/nix-support/propagated-user-env-packages)
ln -s $GCC/bin/*-gcc $out/toolchain-bin/
ln -s $GCC/bin/*-ld $out/toolchain-bin/
ln -s $REAL_BINUTILS/bin/*-objcopy $out/toolchain-bin/
ln -s $REAL_BINUTILS/bin/*-objdump $out/toolchain-bin/
ln -s $REAL_BINUTILS/bin/*-nm $out/toolchain-bin/
'') + ''
runHook postInstall
'';
}

35
machines/nat/m1-support/u-boot/default.nix Normal file
View File

@ -0,0 +1,35 @@
{ lib
, fetchFromGitHub
, pkgsCross
, m1n1
}: (pkgsCross.aarch64-multiplatform.buildUBoot rec {
src = fetchFromGitHub {
# tracking branch: https://github.com/AsahiLinux/u-boot/tree/releng/installer-release
owner = "AsahiLinux";
repo = "u-boot";
rev = "300817d324f73c30c998a10435d5d830b58df894";
hash = "sha256-6q4l1gHAlaGM7ktlCBmehb/ZNvmpt1eah6tTdsQJfxM=";
};
version = "unstable-2022-07-11";
defconfig = "apple_m1_defconfig";
extraMeta.platforms = [ "aarch64-linux" ];
filesToInstall = [
"u-boot-nodtb.bin.gz"
"m1n1-u-boot.macho"
"m1n1-u-boot.bin"
];
extraConfig = ''
CONFIG_IDENT_STRING=" ${version}"
'';
}).overrideAttrs (o: {
# nixos's downstream patches are not applicable
patches = [ ];
preInstall = ''
# compress so that m1n1 knows U-Boot's size and can find things after it
gzip -n u-boot-nodtb.bin
cat ${m1n1}/build/m1n1.macho arch/arm/dts/t[68]*.dtb u-boot-nodtb.bin.gz > m1n1-u-boot.macho
cat ${m1n1}/build/m1n1.bin arch/arm/dts/t[68]*.dtb u-boot-nodtb.bin.gz > m1n1-u-boot.bin
'';
})