[XenPPC] [PATCH] Fix domU device tree creation for JS20/1

[Maria Butrico <butrico@xxxxxxxxxxxxxx>]

Summary:  Fix device tree creation for domU for js20/1 under SLOF

The device tree of dom0 on js20 and js21 with SLOF does not have the cpus'
d and i cache sets nor does it have the l2 cache subdirectory.  

Signed-off-by:  Maria Butrico <butrico@xxxxxxxxxxxxxx>

diff -r 326e6736d92b tools/python/xen/xend/FlatDeviceTree.py
--- a/tools/python/xen/xend/FlatDeviceTree.py   Mon Aug 21 10:04:37 2006 -0400
+++ b/tools/python/xen/xend/FlatDeviceTree.py   Mon Aug 21 14:38:46 2006 -0400
@@ -245,24 +245,23 @@ def build(imghandler):
         cpu.addprop('reg', i)
         cpu.addprop('cpu#', i)
         cpu.addprop('device_type', 'cpu\0')
-        for prop in ('d-cache-size', 'd-cache-line-size', 'd-cache-sets',
-                     'i-cache-size', 'i-cache-line-size', 'i-cache-sets',
-                     'clock-frequency', 'timebase-frequency',
-                     'timebases-in-sync'):
+        for prop in ('d-cache-size', 'd-cache-line-size',
+                     'i-cache-size', 'i-cache-line-size',
+                     'clock-frequency', 'timebase-frequency'):
             val = _getprop(os.path.join('cpus/PowerPC,970@0', prop))
             cpu.addprop(prop, val)
             # XXX 64-bit, more
 
         # L2 cache
-        l2 = cpu.addnode('l2-cache')
-        l2.addprop('name', 'l2-cache\0')
-        l2.addprop('device_type', 'cache\0')
-        for prop in ('d-cache-size', 'd-cache-sets',
-                     'i-cache-size', 'i-cache-sets',
-                     'cache-unified'):
-            fullprop = os.path.join('cpus/PowerPC,970@%d/l2-cache' % i, prop)
-            val = _getprop(fullprop)
-            l2.addprop(prop, val)
+        #l2 = cpu.addnode('l2-cache')
+        #l2.addprop('name', 'l2-cache\0')
+        #l2.addprop('device_type', 'cache\0')
+        #for prop in ('d-cache-size', 'd-cache-sets',
+        #             'i-cache-size', 'i-cache-sets',
+        #             'cache-unified'):
+        #    fullprop = os.path.join('cpus/PowerPC,970@%d/l2-cache' % i, prop)
+        #    val = _getprop(fullprop)
+        #    l2.addprop(prop, val)
 
         # set default CPU
         if cpu0 == None:

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