Function hypervisor::kvm::set_user_memory_region

unsafe fn set_user_memory_region(
    descriptor: &SafeDescriptor,
    slot: MemSlot,
    read_only: bool,
    log_dirty_pages: bool,
    cache: MemCacheType,
    guest_addr: u64,
    memory_size: u64,
    userspace_addr: *mut u8
) -> Result<()>