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内核引导过程. 第一部分--- 0x10ffef 变成有 A20 缺陷的 0x00ffef #226

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Shawn20162016 opened this issue Dec 29, 2020 · 2 comments
Open

内核引导过程. 第一部分--- 0x10ffef 变成有 A20 缺陷的 0x00ffef #226

Shawn20162016 opened this issue Dec 29, 2020 · 2 comments

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@Shawn20162016
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"0x10ffef 变成有 A20 缺陷的 0x00ffef" 缺陷一词令人费解，可考虑翻译为：

0x10ffef 变成 0x00ffef， 这里A20(地址线21bit)溢出，被置0。
@Shawn20162016
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“得到的 0xfffffff0 是 4GB - 16 字节。”

这是一个地址，考虑翻译为 得到的 0xfffffff0 是 位于"4GB - 16 字节"处的地址。

@mudongliang
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请提交PR，谢谢！

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@mudongliang @Shawn20162016