Opadc

icon location BeiJing icon location code is hard, i prefer for talk

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rCore-Tutorial-Book-v3/chapter4/3sv39-implementation-1

impl From for VirtAddr { fn from(v: usize) -> Self { Self(v & ( (1

rCore-Tutorial-Book-v3/chapter4/3sv39-implementation-1

@wyfcyx 我明白了，0xFFFFFFFFFFFFF000 和 0x7ffffff000 查页表是等价的，非常感谢！