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Re: [Xen-devel] [PATCH] nestedhvm: xentrace support
| To: | Christoph Egger <Christoph.Egger@xxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] nestedhvm: xentrace support |
| From: | Keir Fraser <keir.xen@xxxxxxxxx> |
| Date: | Thu, 14 Apr 2011 15:49:51 +0100 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Thu, 14 Apr 2011 07:51:23 -0700 |
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| Thread-topic: | [Xen-devel] [PATCH] nestedhvm: xentrace support |
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On 14/04/2011 15:36, "Christoph Egger" <Christoph.Egger@xxxxxxx> wrote: >> I also discarded the change to the VMENTRY record to add the guest EIP. >> Firstly, it was incomplete, because it did not handle 64-bit RIP. Secondly, >> it does not logically belong in this patch. Finally, George may have a >> reason for not including RIP in VMENTRY records (e.g., not that useful >> compared with the extra space taken up in trace records). So you'd need to >> submit a new patch and get an Ack from George (who is currently on holiday). > > Ok. If he has one I would like to know it. > For nested virtualization it is at least good debugging information to > see if the l2 guest loops somewhere or not. He might at least agree to it in the L2 case only. Anyhow, that's his call not mine. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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