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[Xen-devel] KeGetCurrentProcessorNumber returning 256 under windows x64
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| Subject: | [Xen-devel] KeGetCurrentProcessorNumber returning 256 under windows x64 |
| From: | "James Harper" <james.harper@xxxxxxxxxxxxxxxx> |
| Date: | Thu, 24 Jan 2008 10:04:41 +1100 |
| Delivery-date: | Wed, 23 Jan 2008 15:06:28 -0800 |
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| Thread-topic: | KeGetCurrentProcessorNumber returning 256 under windows x64 |
Under windows 2003 x64, a call to KeGetCurrentProcessorNumber is returning 256 in the ISR for my GPL PV drivers... Xen's MAX_VIRT_CPUS is defined as 32 under this architecture, so when I go to look up the per cpu data for that interrupt, we crash and burn. I'm going to mask it with 31 for now (I'm just testing under UP), but this doesn't sound like an ideal solution... I'm running Xen 3.1.1 on an AMD dual core cpu. Thanks James _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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