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RE: [Xen-ia64-devel] [PATCH] per vcpu vhpt
| To: | "Isaku Yamahata" <yamahata@xxxxxxxxxxxxx> |
|---|---|
| Subject: | RE: [Xen-ia64-devel] [PATCH] per vcpu vhpt |
| From: | "Xu, Anthony" <anthony.xu@xxxxxxxxx> |
| Date: | Mon, 9 Oct 2006 17:59:46 +0800 |
| Cc: | xen-ia64-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Mon, 09 Oct 2006 03:01:12 -0700 |
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| Thread-index: | AcbrhDnPUCuHFV3LTo66NGIvamv68wAAG21A |
| Thread-topic: | [Xen-ia64-devel] [PATCH] per vcpu vhpt |
> >That makes sense. >The option 1 is difficult because the vhpt size(currently 64KB and this >might be increased in future) is smaller than xen granule size (16MB) and >non-current vcpu's case must be handled. I don't see any issue here, if we use option1, we use identity mapping for VHPT, and so we can use 16 MB TR mapping, of cause, 64KB VHPT is covered by this 16M TR. Anthony >The option 2 seems preferable. > >-- >yamahata _______________________________________________ Xen-ia64-devel mailing list Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-ia64-devel |
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