{"url":"https://yamanetoshi.hatenablog.com/entry/20110627/1309176287","author_name":"yamanetoshi","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyamanetoshi.hatenablog.com%2Fentry%2F20110627%2F1309176287\" title=\" 6.828: Operating System Engineering (13) - yamanetoshi&#39;s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","categories":["kernel"],"blog_url":"https://yamanetoshi.hatenablog.com/","title":" 6.828: Operating System Engineering (13)","author_url":"https://blog.hatena.ne.jp/yamanetoshi/","provider_name":"Hatena Blog","published":"2011-06-27 21:04:47","image_url":null,"description":"\u3055\u3001\u7d9a\u304d\u306b\u7740\u624b\u3002 \u3066\u304b\u3001\u4ee5\u4e0b\u306b At what point does the processor start executing 32-bit code? What exactly causes the switch from 16- to 32-bit mode? What is the last instruction of the boot loader executed, and what is the first instruction of the kernel it just loaded? Where is the first instruction of the kernel\u2026","type":"rich","blog_title":"yamanetoshi's diary","height":"190","version":"1.0"}