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[Xen-devel] Hypervisor to dom0 communication
| To: | xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] Hypervisor to dom0 communication |
| From: | Matthew Donovan <matthew@xxxxxxxxxxxxxx> |
| Date: | Thu, 10 Jul 2008 08:26:09 -0400 |
| Delivery-date: | Thu, 10 Jul 2008 05:18:42 -0700 |
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I am working on a security tool that monitors various components (IDT, SSDT, etc) of a domU using VM introspection. Currently, we're using a polling method to monitor these in-core structions. We would like to be able to use a blocking method instead. I.e. specify "interesting" memory ranges and then wait until they are modified. How can I get the hypervisor to alert a kernel module loaded in dom0 that something has happened? Can the alert include extra information such as the address that was modified? Thanks -matthew _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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