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Re: [Xen-devel] [PATCH] x86_emulate adjustments
| To: | Jan Beulich <jbeulich@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] x86_emulate adjustments |
| From: | Keir Fraser <keir@xxxxxxxxxxxxx> |
| Date: | Fri, 05 Jan 2007 12:05:03 +0000 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 05 Jan 2007 04:04:50 -0800 |
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| Thread-topic: | [Xen-devel] [PATCH] x86_emulate adjustments |
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On 5/1/07 11:57, "Jan Beulich" <jbeulich@xxxxxxxxxx> wrote: > I can't see, however, what value there would particularly be in merging the > privop decoder into x86_emulate - it's pretty orthogonal to the current > functionality there, except for the memory accessed resulting from ins/outs. > To a lesser degree, merging the hvm_instrlen into the main code seems not > desirable for performance reasons, unless you mean to share the lookup table, > but keep the routine separate. Yes, the table-driven hvm_instrlen will stay I think. The generic hvm_instrlen() is only used by the mmio emulator, and that's going away. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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