Christoph Plattner a �crit :
> GRUB is mainly running in protected mode !
> But it has functions to switch to realmode and back to call BIOS
> interrupts.
For disk functions (Int 13h), to get mem size, to handle APM
and reboot call, mostly.
> I don't know, at the moment, if the kernel is booted from real mode,
It does call it from real mode, just before jumping to the setup segment
of the kernel.
> GRUB runs in protected mode, but with an 1:1 memory mapping between the
> physical and the virtual memory (AFAIK).
--
Jean-Jacques Michel mailto:[EMAIL PROTECTED] - Mob : +33 (0)6 72 01 19
17
Hardware Engineer - Linbox http://www.linbox.com
Technop�le Metz 2000 - 2-3 rue Marconi - 57070 Metz - France
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