pub fn hlt_loop() -> ! {
    loop {
        x86_64::instructions::hlt();
    }
}
/// Halt allows the CPU to enter a sleep state in which
/// it consumes much less energy than an empty loop.
Halt allows the CPU to enter a sleep state in which
it consumes much less energy than an empty loop.
Halt allows the CPU to enter a sleep state in which it consumes much less energy than an empty loop .
pub fn hlt_loop() -> ! {
    loop {
        x86_64::instructions::hlt();
    }
}
pub fn hlt_loop ( ) -> ! { loop { x86_64 :: instructions :: hlt ( ) ; } }
Halt allows the CPU to enter a sleep state in which
it consumes much less energy than an empty loop.
Halt allows the CPU to enter a sleep state in which it consumes much less energy than an empty loop .