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Re: How to hook bios function?!

From: Andrei Borzenkov
Subject: Re: How to hook bios function?!
Date: Tue, 17 Feb 2015 09:46:26 +0300

On Tue, Feb 17, 2015 at 9:12 AM, Navid Movahedi <address@hidden> wrote:
> Hi
> Does grub2 have a mechanism to hook bios disk read function (int 0x13) and
> replace it with a new function? if it is possible how can i do that and
> which part of code is responsible for it?

I'm not aware of any generic code to install resident handler. Special
case is drivemap command which does exactly that. What exactly are you
trying to do?

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