ioemu-remote: use xenstore direct_pci

index 442faf8..b619343 100644
@@ -8804,6 +8816,9 @@ int main(int argc, char **argv)
         }
     }
 
+    if (strlen(direct_pci_str) > 0)
+        direct_pci = direct_pci_str;
+
     machine->init(ram_size, vga_ram_size, boot_devices, ds,
                   kernel_filename, kernel_cmdline, initrd_filename, cpu_model,
 		  direct_pci);