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Re: [Xen-devel] how to tell if a DomU (HVM) touches a specific address
| To: | James Harper <james.harper@xxxxxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] how to tell if a DomU (HVM) touches a specific address |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Sun, 21 Jun 2009 09:06:47 +0100 |
| Cc: | |
| Delivery-date: | Sun, 21 Jun 2009 01:07:18 -0700 |
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| Thread-topic: | [Xen-devel] how to tell if a DomU (HVM) touches a specific address |
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Is the physical address RAM? If there is no physical page at that address then accesses in that range will trap to qemu and you could pick them up there. -- Keir On 20/06/2009 13:25, "James Harper" <james.harper@xxxxxxxxxxxxxxxx> wrote: > I need to know if my Windows DomU attempts to read or write (or even > map) a certain physical address. Is there a way I could do this? Maybe > via xentrace? > > Thanks > > James > > _______________________________________________ > 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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