yes, a device driver can run at ring 0 that is the point of making it
a device driver...my point was that a program can't run at ring 0
therefore the program is not in a virtual machine.
Calivn R. Smith
__________
You can make a virtual Device driver to execute code at ring 0
Calvin Smith wrote:
> lemme see...Can a program run some ring 0 code? If the program was
> in a virtual machine then it should be able to run in both ring 0 and
> ring 3 (or any other ring) and switch back and forth.....
>
> Calvin R. Smith
>
> _____________________________
> Look up windows architecture it refers to them as virtual machines.
>
> Calvin Smith wrote:
>
> > >I don't think many people realize that windows in itself is a
hardware
> > >multiplexer. Just full of VM's. To my knowledge each and every
program
> is
> > >run
> > >in its own VM (except for 16bit apps that are all run in the same
one).
> >
> > I think it's more correct to say that each program runs in it's own
> > 'address space' than it's own VM.
> >
> > Calvin R. Smith
> >
> >
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