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Jeeves 2024-06-24 12:54:49 -06:00
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os/lib/vm.nix Normal file
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{ pkgs, nixvirt }: rec {
inherit (pkgs) lib;
inherit (nixvirt) xml;
genericVM = { name, uuid, arch, volume, cdroms, ... }: {
inherit name uuid;
type = "kvm";
memory = { count = 4194304; unit = "KiB"; };
vcpu = { placement = "static"; count = 4; };
os = {
inherit arch;
type = "hvm";
machine = "pc-q35-8.1";
boot = [{ dev = "cdrom"; }]; #{ dev = "hd"; }];
bootmenu.enable = false;
smbios.mode = "sysinfo";
};
sysinfo = {
type = "smbios";
bios.entry = [
{ name = "vendor"; value = "Dell"; }
];
system.entry = [
{ name = "manufacturer"; value = "Dell"; }
{ name = "product"; value = "Dell"; }
{ name = "version"; value = "9.5.4"; }
];
};
features = {
acpi = {};
apic = {};
hyperv = {
mode = "custom";
relaxed.state = true;
vapic.state = true;
spinlocks.state = true;
spinlocks.retries = 8191;
};
kvm.hidden.state = true;
vmport.state = false;
};
cpu = {
mode = "host-passthrough";
check = "none";
migratable = true;
topology = {
sockets = 1;
dies = 1;
cores = 4;
threads = 1;
};
feature = [
{ policy = "disable"; name = "hypervisor"; }
];
};
clock = {
offset = "localtime";
timer = [
{ name = "rtc"; tickpolicy = "catchup"; }
{ name = "pit"; tickpolicy = "delay"; }
{ name = "hpet"; present = false; }
{ name = "hypervclock"; present = true; }
];
};
on_poweroff = "destroy";
on_reboot = "restart";
on_crash = "restart";
pm.suspend-to-mem.enabled = false;
pm.suspend-to-disk.enabled = false;
devices = let
pci_address = bus: slot: function: {
type = "pci";
domain = 0;
bus = bus;
slot = slot;
inherit function;
};
usb_address = port: {
type = "usb";
bus = 0;
inherit port;
};
drive_address = unit: {
type = "drive";
controller = 0;
bus = 0;
target = 0;
inherit unit;
};
mksourcetype = with builtins;
src:
if isAttrs src && src ? "volume" then "volume"
else "file";
mksource = with builtins;
src:
if isString src || isPath src then { file = src; }
else src;
in {
emulator = "/run/current-system/sw/bin/qemu-system-x86_64";
disk = [{
type = mksourcetype volume;
device = "disk";
driver = { name = "qemu"; type = "qcow2"; discard = "unmap"; }; #cache = "writeback"; };
source = mksource volume;
target = { bus = volume.bus; dev = "sda"; };
address = drive_address volume.index;
serial = "SEAG445692";
vendor = if volume.bus == "scsi" then "Seagate" else null;
product = if volume.bus == "scsi" then "HDD" else null;
}] ++ (map (x: {
type = "file";
device = "cdrom";
driver = { name = "qemu"; type = "raw"; };
target = { bus = x.bus; dev = x.dev; };
readonly = true;
address = drive_address x.index;
source = {
inherit (x) file;
# startupPolicy = "mandatory";
};
# inherit (x) serial vendor product;
serial = "WD-WMAP9A966149";
vendor = if x.bus == "scsi" then "WD" else null;
product = if x.bus == "scsi" then "DVDROM" else null;
}) (cdroms));
controller = [
{
type = "usb";
index = 0;
# model = "qemu-xhci";
model = "ich9-ehci1";
# ports = 15;
address = pci_address 0 29 7;
}
{
type = "scsi";
index = 0;
model= "lsisas1068";
address = pci_address 16 1 0;
}
# {
# type = "sata";
# index = 0;
# address = pci_address 0 31 2;
# }
{
type = "pci";
index = 0;
model = "pcie-root";
}
{
type = "virtio-serial";
index = 0;
address = pci_address 1 0 0;
}
# {
# type = "ccid";
# index = 0;
# address = usb_address 1;
# }
{
type = "pci";
index = 1;
model = "pcie-root-port";
address = pci_address 0 2 0 // { multifunction = true; };
}
{
type = "pci";
index = 16;
model = "pcie-to-pci-bridge";
address = pci_address 3 0 0;
}
{
type = "pci";
index = 2;
model = "pcie-root-port";
address = pci_address 0 2 1;
}
{
type = "pci";
index = 3;
model = "pcie-root-port";
address = pci_address 0 2 2;
}
{
type = "pci";
index = 4;
model = "pcie-root-port";
address = pci_address 0 2 3;
}
{
type = "pci";
index = 5;
model = "pcie-root-port";
address = pci_address 0 2 4;
}
{
type = "pci";
index = 6;
model = "pcie-root-port";
address = pci_address 0 2 5;
}
{
type = "pci";
index = 7;
model = "pcie-root-port";
address = pci_address 0 2 6;
}
{
type = "pci";
index = 8;
model = "pcie-root-port";
address = pci_address 0 2 7;
}
{
type = "pci";
index = 9;
model = "pcie-root-port";
address = pci_address 0 3 0 // { multifunction = true; };
}
{
type = "pci";
index = 10;
model = "pcie-root-port";
address = pci_address 0 3 1;
}
{
type = "pci";
index = 11;
model = "pcie-root-port";
address = pci_address 0 3 2;
}
{
type = "pci";
index = 12;
model = "pcie-root-port";
address = pci_address 0 3 3;
}
{
type = "pci";
index = 13;
model = "pcie-root-port";
address = pci_address 0 3 4;
}
{
type = "pci";
index = 14;
model = "pcie-root-port";
address = pci_address 0 3 5;
}
{
type = "pci";
index = 15;
model = "pcie-root-port";
address = pci_address 0 3 6;
}
];
interface = {
type = "network";
mac = { address = "52:54:00:10:c4:28"; };
source = { network = "default"; };
model = { type = "e1000e"; };
address = pci_address 4 0 0;
};
# smartcard = {
# mode = "passthrough";
# type = "spicevmc";
# address = {
# type = "ccid";
# controller = 0;
# slot = 0;
# };
# };
serial = {
type = "pty";
target = {
type = "isa-serial";
port = 0;
model = { name = "isa-serial"; };
};
};
console = {
type = "pty";
target = { type = "serial"; port = 0; };
};
channel = [
{
type = "spicevmc";
target = {
type = "virtio";
name = "com.redhat.spice.0";
};
address = {
type = "virtio-serial";
controller = 0;
bus = 0;
port = 1;
};
}
];
input = [
{
type = "tablet";
bus = "usb";
address = usb_address 2;
}
{
type = "mouse";
bus = "ps2";
}
{
type = "keyboard";
bus = "ps2";
}
];
# tpm = {
# model = "tpm-crb";
# backend = {
# type = "emulator";
# version = "2.0";
# };
# };
graphics = {
type = "spice";
autoport = true;
listen = { type = "address"; address = "127.0.0.1"; };
image = { compression = false; };
gl = { enable = false; };
};
sound = {
model = "ich9";
address = pci_address 0 27 0;
};
audio = {
id = 1;
type = "spice";
};
video = {
model = {
type = "qxl";
ram = 65536;
vram = 65536;
vgamem = 16384;
heads = 1;
primary = true;
acceleration = { accel3d = false; };
};
address = pci_address 0 1 0;
};
# redirdev = [
# {
# bus = "usb";
# type = "spicevmc";
# address = usb_address 3;
# }
# {
# bus = "usb";
# type = "spicevmc";
# address = usb_address 4;
# }
# {
# bus = "usb";
# type = "spicevmc";
# address = usb_address 5;
# }
# {
# bus = "usb";
# type = "spicevmc";
# address = usb_address 6;
# }
# ];
watchdog = {
model = "itco";
action = "reset";
};
};
};
}