Method mlock

devices/src/pvmemcontrol.rs:460–465

(&self, addr: u64, length: u64, on_default: bool)

    }

    fn mlock(&self, addr: u64, length: u64, on_default: bool) -> result::Result<(), Error> {
        // SAFETY: [`base`, `base` + `len`) is guest memory
        self.operate_on_memory_range(addr, length, |base, len| unsafe {
            libc::mlock2(base, len, if on_default { libc::MLOCK_ONFAULT } else { 0 })
        })
    }

    fn munlock(&self, addr: u64, length: u64) -> result::Result<(), Error> {
        // SAFETY: [`base`, `base` + `len`) is guest memory