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`PageTableEntry` 类型是否应该使用 `repr(transparent)` #130

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mapleFU opened this issue Feb 14, 2021 · 0 comments

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mapleFU commented Feb 14, 2021

/// Sv39 结构的页表项
#[derive(Copy, Clone, Default)]
pub struct PageTableEntry(usize);

这个结构是不是最好是 repr(transparent) 的？按 Rust RFC 描述，感觉 repr(transparent) 能比较好控制 PageTableEntry 的 abi?

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关于 rCore 内存的一点记录 mapleFU/mwishCore#5

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