RE: [Xen-devel] Windows SMP

["James Harper" <james.harper@xxxxxxxxxxxxxxxx>]

> 
> The problem is not SMP, is ACPI. I installed a non-ACPI Hal, but SMP
> capable, and the performance went right up with 4 virtual processors.
> 
> I hope the developers can look into this mess.
> 

Can you have ACPI enabled but APIC disabled, or is that not a valid
configuration?

Or the other way around, can you have ACPI disabled but APIC enabled?

Maybe the APIC emulation is causing a performance loss?

James


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel