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English Chinese (Simplified) (zh_CN)
<literal>boot2</literal> defines an important structure, <literal>struct bootinfo</literal>. This structure is initialized by <literal>boot2</literal> and passed to the loader, and then further to the kernel. Some nodes of this structures are set by <literal>boot2</literal>, the rest by the loader. This structure, among other information, contains the kernel filename, <acronym>BIOS</acronym> harddisk geometry, <acronym>BIOS</acronym> drive number for boot device, physical memory available, <literal>envp</literal> pointer etc. The definition for it is: boot2 定义了很重要的引导信息数据结构。此结构由 boot2 初始化,然后传递到加载程序,再传到内核。