Hi,

With this series, I'm introducing the ability to turn off the kvmclock.
It is done by writting any thing to the first three bits of the address
passed as a parameter to the msr.

For that to work properly, we should make absolutely sure the guest is aligned.
If we really care about compatibility here, we can set the KVM_CAP_CLOCKSOURCE 
to 0, and define a new feature flag to mean that the clock data structures
should be aligned. However, as the guest part has not yet made its way to linus,
we're in a privileged position of having no users other than the experimental 
users,
and can change it withouth bothering so much.

/* Comments? */



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