Introduces the vm_get_fd() function in kvm_util which returns
the VM file descriptor.
Reviewed-by: NAndrew Jones <drjones@redhat.com>
Signed-off-by: NWainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: NSean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200410231707.7128-8-sean.j.christopherson@intel.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>