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d8eb6d3b97
The kernel used on aarch64-linux is built with CONFIG_BLK_DEV_LOOP=y, so the test previously did not work on aarch64-linux. The module for Hybla congestion control is available as a loadable module both on x86_64-linux and aarch64-linux.
25 lines
846 B
Nix
25 lines
846 B
Nix
import ./make-test-python.nix ({ lib, pkgs, ... }: {
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name = "systemd-initrd-modprobe";
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nodes.machine = { pkgs, ... }: {
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testing.initrdBackdoor = true;
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boot.initrd.systemd.enable = true;
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boot.initrd.kernelModules = [ "tcp_hybla" ]; # Load module in initrd.
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boot.extraModprobeConfig = ''
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options tcp_hybla rtt0=42
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'';
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};
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testScript = ''
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machine.wait_for_unit("initrd.target")
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rtt = machine.succeed("cat /sys/module/tcp_hybla/parameters/rtt0")
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assert int(rtt) == 42, "Parameter should be respected for initrd kernel modules"
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# Make sure it sticks in stage 2
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machine.switch_root()
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machine.wait_for_unit("multi-user.target")
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rtt = machine.succeed("cat /sys/module/tcp_hybla/parameters/rtt0")
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assert int(rtt) == 42, "Parameter should be respected for initrd kernel modules"
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'';
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})
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