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RE: [Xen-users] Release 0.8.9 of GPL PV drivers for Windows

from [James Harper] [Permanent Link][Original]
To: Pasi Kärkkäinen <pasik@xxxxxx>
Subject: RE: [Xen-users] Release 0.8.9 of GPL PV drivers for Windows
From: "James Harper" <james.harper@xxxxxxxxxxxxxxxx>
Date: Wed, 7 May 2008 20:13:40 +1000
Cc: Todd Deshane <deshantm@xxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx, jim burns <jim_burn@xxxxxxxxxxxxx>
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Thread-topic: [Xen-users] Release 0.8.9 of GPL PV drivers for Windows 
> 
> Yep.
> 
> Do you know if running the SMP HAL with just a single vcpu will cause any
> performance degrations?
> 

Presumably it would... spinlock's effectively become no-op's on UP.

James

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