1#@!#!123s

Path : /lib/dracut/modules.d/90qemu-net/
Filename : module-setup.sh
#!/bin/bash

# called by dracut
check() {
    if [[ $hostonly ]] || [[ $mount_needs ]]; then
        if type -P systemd-detect-virt >/dev/null 2>&1; then
            vm=$(systemd-detect-virt --vm >/dev/null 2>&1)
            (($? != 0)) && return 255
            [[ $vm = "qemu" ]] && return 0
            [[ $vm = "kvm" ]] && return 0
            [[ $vm = "bochs" ]] && return 0
        fi

        for i in /sys/class/dmi/id/*_vendor; do
            [[ -f $i ]] || continue
            read vendor < $i
            [[  "$vendor" == "QEMU" ]] && return 0
            [[  "$vendor" == "Bochs" ]] && return 0
        done

        return 255
    fi
    return 0
}

# called by dracut
installkernel() {
    # qemu specific modules
    hostonly='' instmods virtio_net e1000 8139cp pcnet32 e100 ne2k_pci
}