Messages in this thread | | | Date | Fri, 16 Jul 2010 21:26:37 +0200 | From | Joerg Roedel <> | Subject | Re: KVM timekeeping fixes, V2 |
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On Fri, Jul 16, 2010 at 07:20:32AM -1000, Zachary Amsden wrote:
> I've been very careful to keep nested SVM safe, but I've not got a good > test for that. Is there any test suite for the nested case?
To test this you can boot a nested Linux guest and let both, L1 and L2 guest use kvm_clock. Then put some load into the L2 guest and see if the L2 or the L1 freezes hard (which happens with kvm_clock when the TSC went backwards for one of them).
Joerg
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