Messages in this thread | | | Date | Fri, 10 Apr 2009 13:58:03 +0200 | From | Ingo Molnar <> | Subject | Re: Problem with kvm on -tip |
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* Luis Henriques <henrix@sapo.pt> wrote:
> Hi, > > Since I am not sure if this problem has already been reported, here it goes. > > My log gets the following messages in -tip tree. I don't know for > how long this issue is around and whether the problem is on > lockdep or on kvm. After the first lockdep message, I get a huge > amount of BUGs from kvm (which stop only when I kill kvm). So, I > believe issue is on kvm.
Jeremy, have you considered (and tested) KVM when doing the MMU/CPU notifier changes? It's these changes:
224101e: x86/paravirt: finish change from lazy cpu to context switch start/end b407fc5: x86/paravirt: flush pending mmu updates on context switch 7fd7d83: x86/pvops: replace arch_enter_lazy_cpu_mode with arch_start_context_switch
Ingo
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