Hi to all, I'm trying to intercept the guest "sidt" instruction execution from the host i've added the bit to the control structure: control->intercept = | (1ULL << INTERCEPT_STORE_IDTR); then I have defined the sidt handler to manage the STORE_IDTR action: [SVM_EXIT_IDTR_READ] = idtr_write_interception, So, in the idtr_write_interception handler there is the invocation of the "emulate_instruction(&svm-> vcpu, kvm_run, 0, 0, 0);" function. Following the execution flow i found that the emulation failed in the x86_emulate.c source file and precisely in the "if (c->d == 0) " conditional statement but i really don't know why it happens and how to fix it. could you please give me some hints with respect to this issue? thanks in advance, Matteo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
