Comment 18 for bug 1431473
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| Oleg Strikov (strikov-deactivatedaccount) wrote | #18 |
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73416ba
(Get the code!)
I did a quick analysis if the flag (doublecheck might be needed).
All systems which WORK CORRECTLY has these guest flags:
x2apic vnmi ept
Systems which fail don't have any of these flags.
x2apic -- improves guest performance by reducing the overhead of APIC access, which is used to program timers and for issuing inter-processor interrupts
vnmi -- Intel Virtual NMI feature which helps with certain sorts of interrupt events in guests
ept -- Intel Extended Page Table