On 7/13/2008 8:31:44 AM, Avi Kivity wrote:
> Avi Kivity wrote:
> >
> > Well, xen and bochs do not push an error code for real mode #GP.  I
> > tried running the attached test program but it doesn't work on real
> > hardware (it does work on bochs).
> >
>
> Jun, perhaps you can clarify? do #GP exceptions in real-mode push an
> error code?

Avi,

Exceptions in real-mode do not push an error code in the stack. In vm86 mode 
#GP exceptions push an error code, triggering a protected-mode handler in the 
monitor, as you know. Is it possible that the guest is actually using vm86 mode?

>
> --
> error compiling committee.c: too many arguments to function
>
             .
Jun Nakajima | Intel Open Source Technology Center
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