Re: [Xen-devel] frontend and backend devices and differenttypes of hw - pci for example

[Mark Williamson <mark.williamson@xxxxxxxxxxxx>]

> > Since people often like to partition their systems using Xen,
> > I don't really like giving apps easy access to the hardware
> > in this way.  I'd like to have the option of trapping IO port
> > writes in Xen and verifying the guest's IO privileges in
> > software, then emulating the write.
>
> That's how it works in -unstable today...

Ah, so it is.  IOPL emulation works correctly - cute :-)  I actually vaguely 
remember the checkin but didn't look at the diff at the time.

Thanks,
Mark

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