#!/bin/execlineb -P
foreground {
    if -n { mountpoint -q /sys }
    mount -t sysfs sys /sys -o nosuid,noexec,nodev
}
foreground { 
    if -n { mountpoint -q /sys/kernel/security }
    mount -n -t securityfs securityfs /sys/kernel/security
}
foreground {
    if { test -d /sys/firmware/efi }
        if -n { mountpoint -q /sys/firmware/efi/efivars }
        mount -n -t efivarfs -o ro efivarfs /sys/firmware/efi/efivars
}