From: Patrick Bridges <bridges@cs.unm.edu>
Date: Wed, 20 May 2009 21:00:03 +0000 (-0600)
Subject: Fixed v3_create_ide when NULL southbridge passed in (i.e. when .config_pci = 0)
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=commitdiff_plain;h=2b7fcfd555d1c06c4e20280b556a5ed9f84979e8

Fixed v3_create_ide when NULL southbridge passed in (i.e. when .config_pci = 0)
---

diff --git a/palacios/src/devices/ide.c b/palacios/src/devices/ide.c
index 361bed0..2b04002 100644
--- a/palacios/src/devices/ide.c
+++ b/palacios/src/devices/ide.c
@@ -1526,7 +1526,10 @@ struct vm_device *  v3_create_ide(struct vm_device * pci_bus, struct vm_device *
     struct vm_device * device = v3_create_device("IDE", &dev_ops, ide);
 
     ide->pci_bus = pci_bus;
-    ide->southbridge = (struct v3_southbridge *)(southbridge_dev->private_data);
+    if (ide->southbridge)
+        ide->southbridge = (struct v3_southbridge *)(southbridge_dev->private_data);
+    else
+       ide->southbridge = NULL;
 
     PrintDebug("IDE: Creating IDE bus x 2\n");