pub unsafe extern "C" fn cpp_vm_mapping_construct(
slot: *mut u8,
parent: *mut VmAddressRegion,
private_clone: bool,
base: vaddr_t,
size: usize,
vmar_flags: u32,
vmo: *mut VmObject,
vmo_offset: u64,
arch_mmu_flags: arch_mmu_flags_t,
mergeable: bool,
)