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RE: [Xen-devel] [PATCH]vbd/vnif paravirtulization driver hypervisorsuppo
| To: | "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx> |
|---|---|
| Subject: | RE: [Xen-devel] [PATCH]vbd/vnif paravirtulization driver hypervisorsupport] |
| From: | "Ling, Xiaofeng" <xiaofeng.ling@xxxxxxxxx> |
| Date: | Wed, 25 May 2005 16:16:38 +0800 |
| Cc: | Ian Pratt <m+Ian.Pratt@xxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Wed, 25 May 2005 08:16:09 +0000 |
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| Thread-index: | AcVg/oSiUyw9srGWT6ycHH7Z1qyWGAAAkzUg |
| Thread-topic: | [Xen-devel] [PATCH]vbd/vnif paravirtulization driver hypervisorsupport] |
Keir Fraser <mailto:Keir.Fraser@xxxxxxxxxxxx> wrote: > On 25 May 2005, at 07:26, Ling, Xiaofeng wrote: > >> Or we use shadow_mode_external() to separate the path? > > That would make sense. Also push the test into the copy routines > themselves. As I mentioned, that can not work for all the case, some place that need the orginal copy like linear page table, so I only put the test in copy_to/from_user, and not __copy_to/from_user. and put/get_user > entry.S is a big mess now. Consider pulling *all* the vmx stuff out > into vmx.S. This patch only add a vmx_hypercall_table, if you don't like two tables how about have a bitmap for the hypercall table to allow or prohibit the call from vmx domain instead? _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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