I need to know about kernel mode and user mode!

[Michelle]

My homework question is to find out how to switch from kernel mode to user
mode for each of the following:

DOS
Windows Xp
Linux

If anyone know that would be great!

[BAR]

http://support.microsoft.com/default.aspx?scid=kb;en-us;833721

for XP.

"Michelle" wrote:

> My homework question is to find out how to switch from kernel mode to user
> mode for each of the following:
>
> DOS
> Windows Xp
> Linux
>
> If anyone know that would be great!