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[Xen-devel] Suspend or kill a syscall in hypervisor


  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: Carlo Maiero <zesster@xxxxxxxxx>
  • Date: Mon, 4 Oct 2010 15:32:27 +0200
  • Delivery-date: Mon, 04 Oct 2010 06:33:20 -0700
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

I've made a patch that intercept some type of (malicious) hypercall and syscall of domU in the hypervisor, 
and handle the log in the dom0.

How can i suspend or kill a certain syscall (or hypercall) on a vcpu? 
The easy way is to suspend the virtual machine, but i think it's unnecessary.



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