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Re: [Xen-devel] [PATCH] vmwrite high 32 bits of 64bit VMCS fields when i
| To: | "Li, Xin B" <xin.b.li@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] vmwrite high 32 bits of 64bit VMCS fields when in PAE mode |
| From: | Keir Fraser <keir@xxxxxxxxxxxxx> |
| Date: | Tue, 10 Jul 2007 18:57:08 +0100 |
| Delivery-date: | Tue, 10 Jul 2007 10:55:03 -0700 |
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| Thread-index: | AcfDCkCwwQ9aXwykSueQB++MWscE/AAEXrFv |
| Thread-topic: | [Xen-devel] [PATCH] vmwrite high 32 bits of 64bit VMCS fields when in PAE mode |
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Is this necessary? Writes to low halves clear top halves, and these data structures will always be below 4GB, right? Are you just being super safe? :-) -- Keir On 10/7/07 16:52, "Li, Xin B" <xin.b.li@xxxxxxxxx> wrote: > vmwrite higher 32 bits of 64bit VMCS fields when in PAE mode. > Signed-off-by: Xin Li <xin.b.li@xxxxxxxxx> > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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