SRU Justification:

Impact: Host kernel hangs when starting KVM guests.
Fix Description: Don't pre-fetch guest pages until after they have been mapped 
into physical memory.
Patch: 
http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-hardy.git;a=commit;h=a7c28c405ae69a9493b04d3b6209c0bd06472afb

TEST CASE: Install Hardy server ISO into a kvm, select lvm+encrypt. Host
kernel randomly hangs.

-- 
'BUG: soft lockup' after lvm or lvm+encrypt install when using 'kvm -drive'
https://bugs.launchpad.net/bugs/221032
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