答复: int 15 e820h

YhLu YhLu at tyan.com
Thu Apr 8 00:30:01 CEST 2004


So the header add by mkelfImage, bypass the int 15 e820h.

YH

-----邮件原件-----
发件人: ebiederman at lnxi.com [mailto:ebiederman at lnxi.com] 
发送时间: 2004年4月5日 20:38
收件人: YhLu
抄送: ron minnich; linuxbios at clustermatic.org
主题: Re: int 15 e820h

YhLu <YhLu at tyan.com> writes:

> Ron,
> 
> When kernel is loading, it will call int 15, e820h to get memory map.
> 
> Where does LinuxBIOS put the int 15 e820h processing code?

It does not have any mkelfImage bypass that piece of kernel code.
We read an equivalent table out of the LinuxBIOS table and pass it to the
kernel instead.

Eric



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