Messages in this thread | | | Date | Mon, 07 Nov 2011 17:25:06 +0200 | From | Avi Kivity <> | Subject | Re: [PATCHv2 2/9] KVM: Expose a version 2 architectural PMU to a guests |
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On 11/07/2011 05:19 PM, Gleb Natapov wrote: > > > > note, this needs a fairly huge PMI skew to happen. > > > No, it need not. It is enough to get exit reason as hlt instead of nmi > for a vcpu to go to blocking state instead of reentering guest mode. > Note that we do not check request flags in kvm_arch_vcpu_runnable().
Right.
If we had a guarantee about the maximum skew, we could add a check for KVM_REQ_PMI in kvm_vcpu_block().
-- error compiling committee.c: too many arguments to function
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