>>>>> "Kevin P. Lawton" <[EMAIL PROTECTED]> writes:
Kevin> 
Kevin>   - IA32 system environment, IA32 binaries, granted that the platform
Kevin>     and firmware support this.  This is vague.  I need to find out more.
Kevin>     Sounds like if your BIOS supports it, you could actually boot
Kevin>     into and use the processor in IA32-only mode.
Kevin> 

The BIOS support needed is not very large. AFAIK it only has to
redirect exceptions (remember that exceptions always puts the
processor into IA-64 mode) to the IA-32 OS (and emulate some
instructions (INVLPG, MOV2DR, LGDT, ...)).

/Magnus

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