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-rw-r--r--rust/kernel/init.rs8
1 files changed, 7 insertions, 1 deletions
diff --git a/rust/kernel/init.rs b/rust/kernel/init.rs
index 429b485d8825..0e44b3cc2eed 100644
--- a/rust/kernel/init.rs
+++ b/rust/kernel/init.rs
@@ -202,11 +202,12 @@
use crate::{
error::{self, Error},
sync::UniqueArc,
- types::ScopeGuard,
+ types::{Opaque, ScopeGuard},
};
use alloc::boxed::Box;
use core::{
alloc::AllocError,
+ cell::UnsafeCell,
convert::Infallible,
marker::PhantomData,
mem::MaybeUninit,
@@ -1151,6 +1152,11 @@ impl_zeroable! {
// SAFETY: Type is allowed to take any value, including all zeros.
{<T>} MaybeUninit<T>,
+ // SAFETY: Type is allowed to take any value, including all zeros.
+ {<T>} Opaque<T>,
+
+ // SAFETY: `T: Zeroable` and `UnsafeCell` is `repr(transparent)`.
+ {<T: ?Sized + Zeroable>} UnsafeCell<T>,
// SAFETY: All zeros is equivalent to `None` (option layout optimization guarantee).
Option<NonZeroU8>, Option<NonZeroU16>, Option<NonZeroU32>, Option<NonZeroU64>,