Solidot: Windows 3.0包含三个内核

Solidot

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Windows 3.0包含三个内核
http://solidot.org.feedsportal.com/c/33236/f/556826/s/286bbb9e/l/0L0Ssolidot0Borg0Cstory0Dsid0F33432/story01.htm
Feb 10th 2013, 15:59

微软Windows开发团队资深程序员、《Old New Thing》作者Raymond Chen在其博客上介绍了古老的Windows 3.0。1990年发布的Windows 3.0其实含有三个内核，一个针对的是8086处理器，另一个是80286处理器，第三个是80386处理器。其中8086内核完全独立，80286和80386内核则共享大量通用代码， 80286和80386内核的主要区别是内存管理，80286的描述符表格式不同于80386，80386的内存管理器能利用新的32位寄存器。This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends: Eyes Like Blank Discs - The Guardian's Steven Poole On George Orwell's Politics And The English Language.



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