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[Xen-devel] [PATCH] CPUID: pass through one more cache description leaf
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] [PATCH] CPUID: pass through one more cache description leaf |
| From: | Tim Deegan <Tim.Deegan@xxxxxxxxxx> |
| Date: | Wed, 17 Sep 2008 16:54:47 +0100 |
| Delivery-date: | Wed, 17 Sep 2008 08:55:15 -0700 |
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| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| User-agent: | Mutt/1.5.17 (2007-11-01) |
Add a missing CPUID leaf that contains AMD-specific cache info. Without this, Windows can spin trying to prefetch memory buffers using a stride length of zero. Signed-off-by: Tim Deegan <Tim.Deegan@xxxxxxxxxx>
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