I am debugging a driver inside a HVM and I''ll want to trigger a debug break from the device model if the guest access a specific PCI config address. I thought about creating a hypercall that injects TRAP_int3 using vmx_inject_hw_exception()/svm_inject_exception(). If I''ll place the correct hook in ioemu, is it simple as creating a hypercall that calls vmx_inject_hw_exception() in order to break on the actual instruction that performs the PCI config access? Thanks, Guy. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel