Function free_memory_chunk

kernel/src/process.rs:864–872

Free a memory chunk previously allocated with new_memory_chunk

(
    address: VirtAddr
)

/// Free a memory chunk previously allocated with new_memory_chunk
pub fn free_memory_chunk(
    address: VirtAddr
) -> Result<(), usize> {
    if let Some(thread) = CURRENT_THREAD.read().as_ref() {
        return memory::free_page_chunk(thread.page_table_physaddr,
                                       address);
    }
    Err(syscalls::SYSCALL_ERROR_THREAD)
}

pub fn new_rendezvous() -> Result<(usize, usize), usize> {
    if let Some(thread) = CURRENT_THREAD.read().as_ref() {