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Linux bootdisk-HOWTO:
    http://www.linux.org.tw/CLDP/gb/Bootdisk-HOWTO.html
initrd introduce on Linux system:
   /usr/src/linux-2.4/Documentation/initrd.txt
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Code maturity level options ---> ²»Ñ¡
Loadable module support ---> µ±ÖеÄSet version....µÄ¿ÉÒÔ²»Òª£¬ÆäËûÁ½¸öÁô×Å
Processor type and features ---> °´ÕÕÄ¿±êϵͳѡÔñ¶ÔÓ¦µÄProcess Family £¬ÆäËûµÄÂÁôÏÂMachine Check Exception¡¢Low Latency....¡¢HIGHMEM Support£¬ÆäÓà¶¼¿ÉÒÔ²»Òª
General setup --->µ±ÖУ¬PCIµÄÑ¡ÉÏ£¬ÆäËûµÄ²»Òª£¨×¢Òâ¶ÔÕÕÄãµÄϵͳ£©£¬SYSTEM V IPC¡¢BSD Process accounting¡¢sysctl supportÁôÏ£¬Kernel support ELF binaryÁô×Å£¬ÆäËûµÄ¿ÉÒÔ²»Òª
Binary emulation of other systems --->
Memory Technology Devices (MTD) --->
Parallel port support --->
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Plug and Play configuration ---> Ñ¡ÉÏ£¬²»¹ýÈç¹ûûÓÐISAÉ豸£¬¿ÉÒÔ²»Ñ¡¶ÔISA P&PµÄÖ§³Ö£¨±ÈÈçÎÒµÄÄ¿±êϵͳ£©
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