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Dell Considers Bundling Virtualization on Mobos
castrox writes "Ars Technica is reporting that Dell may be considering bundling virtualization on some of their motherboards. No more dual boot or VMs inside the running OS? 'Any way you slice it, though, putting the hypervisor in a chunk of flash and letting it handle loading the OS is the way forward, especially for servers and probably even for enterprise desktops. Boot times, power consumption, security, and flexibility are all reasons to do this ... The big question is: which hypervisor will Dell bundle with its machines? Vance suggests hypervisors from XenSource and VMware as two options, but I think that VMware is the most likely candidate since it seems to be the x86 virtualization solution of choice for the moment. However, if Dell doesn't try too hard to lock it down, this system could easily be modified in an aftermarket fashion to include almost any hypervisor that could fit on the flash chip.'"
can be there within four hours and should actually be carrying a spare.
For a hobbyist at home I doubt there's much of a difference at all, but for folk paying big $$$ for enterprise solutions, this is probably very welcome.
DRM (Score:3, Insightful)
by Frank T. Lofaro Jr. (142215) on Tuesday June 07, @05:12PM (#12751680)
(http://www.linux.com/)
They are doing this for DRM.
Their Hypervisor will enforce DRM, so even linux can't override it.
They'll make it so all device drivers must be signed to go into the
Hypervisor which will be the only thing with any I/O privs that aren't
virtualized.
They'll make it so new hardware has closed interfaces and can only be
supported by a driver at the Hypervisor level.
Any drivers in any OS level won't be able to circumvent the DRM, since
they'll just THINK they are talking to hardware, but will get virtual
hardware instead - and the Hypervisor won't let it read any protected
content through the virtual I/O, it will blank it out (e.g. all zero
bytes from the "soundcard") or something similar.
The drivers designed for the Hypervisor won't work in any higher level,
since they'll need to do a crypographic handshake with the hardware to
verify it is "real" and the hardware will also monitor bus activity so
it'll know if any extraneous activity is occur (as it would if it was
being virtualized).
Everything will have a standard interface to the O/S, so Linux will still
run but be very limited and slowed down - since only Windows will be
allowed "preferred" access to hardware, other O/S will be deliberately
crippled.
They'll say you can still run Linux.
Hardware manufacturers won't release specs, they'll say use the Hypervisor
and you can still use Linux.
You'll still need to buy Windows to use any hardware - Linux won't even
boot on the raw hardware.
MS doesn't care if Linux isn't killed - the above allows them lock in - no
windows - your PC won't boot - since nothing but the Hypervisor will know
how to talk to the IDE card, etc.
What about manufacturers that want to support open interfaces, etc?
Microsoft will deny them a key which they will need to talk to the
Hypervisor - and the Hypervisor will refuse to talk to them.
Support anything other than solely the Hypervisor and you can't use the
Hypervisor. No Windows - lose too many sales.
And they can say other O/S's are still allowed.
They'll just not be able to give you freedom to use your hardware as you
see fit (DRM, need to pay more to get software to unlock other features
on your hardware), only Windows will run well, and you need a Windows
license and Hypervisor for every PC or else it is unbootable.