On 09/20/2011 07:30 PM, Marcelo Tosatti wrote:
> > > >> We do have a small issue. If we exit during NMI-blocked-by-STI and > >> nmi_pending == 2, then we lose the second interrupt. Should rarely > >> happen, since external interrupts never exit in that condition, but > >> it's a wart. > > > >And the above system reset case, you should be able to handle it by > >saving/restoring nmi_queued (so that QEMU can zero it in vcpu_reset). > > We could just add a KVM_CAP (and flag) that extends nmi_pending from > a bool to a counter. Or just add a new field to the pad.
Okay; I'll address this in a follow-on patch (my preference is making nmi_pending a counter).
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