Comment 5 for bug 1157757

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Stefan Bader (smb) wrote :

Somehow the message "Stuck ??" seems to indicate that the trampoline has run but the VCPU did not report back via the callin flags. I assume that would be done when the IPI signalling succeeds, so it seems (pointing vaguely) something there, Well, interaction of APIC, NMI signalling, ...