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DFS lock protocol for the page table

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Zhang Junyang
2024-11-30 03:34:50 +00:00
committed by Tate, Hongliang Tian
parent d4afe3a035
commit d873e121ff
11 changed files with 683 additions and 550 deletions
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1
ostd/src/mm/frame/frame_ref.rs
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@ -9,6 +9,7 @@ use super::{
use crate::{mm::Paddr, sync::non_null::NonNullPtr};
/// A struct that can work as `&'a Frame<M>`.
#[derive(Debug)]
pub struct FrameRef<'a, M: AnyFrameMeta + ?Sized> {
inner: ManuallyDrop<Frame<M>>,
_marker: PhantomData<&'a Frame<M>>,