|   xen-users
Re: [Xen-users] Apple iMac / Mac Mini Core Duo, OS X under Xen? 
| Does the presence of VMX in cpuinfo necessarily mean the whole platform
supports it?  I've only played with a few machines with hardware
VT which was enabled after a BIOS upgrade and now, unfortunately, I
can't go back and see if the flag showed up originally. 
 Besides, will Xen boot from EFI?
 
 
 On 3/13/06, Erik Dykema <dykema@xxxxxxxxx> wrote:
Greg-Thanks for your response.  It's my understanding that hardware
 virtualization IS currently available on the intel based Macs by
 virtue of their Core Duo chips, see:
 
 http://wiki.xensource.com/xenwiki/IntelVT
 and
 http://osxbook.com/book/bonus/misc/linux/
 
 On the 2nd page, it shows the output of proc/cpuinfo, which shows VMX,
 the cpu flag for hardware virtualization.
 
 It is possible that some extra work needs to be done to
 virtualize the extra 'trusted computing' chip which OS X requires.
 
 Erik
 
 On 3/13/06, Greg Cymbalski <
cymbalski@xxxxxxxxx> wrote:
 > As the unmodified guests OSX and Windows would require hardware
 > virtualisation, which is not present on intel-based Macs (yet), plus the
 > fact that OSX has software-based restrictions on what hardware it can run on
 > (which would probably make it impossible to run it legally under Xen
 > depending on how you interpret the EULA), it seems unlikely that it will be
 > working at any point in the near future.  I'm sure it's only a matter of
 > time before people get cracked versions of OSX running atop hardware
 > virtualisation, though.
 >
 >
 > On 3/13/06, Erik Dykema <
dykema@xxxxxxxxx> wrote:
 > >
 >  Hi-
 >      Is anyone trying Xen on the intel iMac or Mac Mini machines, with
 > hardware virtualization?
 >      There has been lots of speculation on the blogs & etc., that it
 > will be possible to run Linux w/ Xen as the dom0, and then Windows XP
 > and OS X on top of it, but no one seems to be talking about it on this
 > list.  Has anyone tried it?
 >
 > thanks,
 > Erik
 
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