diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
index 1114c0cfd75d0a54dc2bf5c2218a3df0cd61c57f..5e7534f4336de95ec00ea1c2740203216b696f56 100644
--- a/src/cpu/cpu_map.xml
+++ b/src/cpu/cpu_map.xml
@@ -580,14 +580,62 @@
     </model>
 
     <model name='cpu64-rhel6'>
-      <model name='cpu64-rhel5'/>
+      <feature name='apic'/>
+      <feature name='clflush'/>
+      <feature name='cmov'/>
       <feature name='cx16'/>
+      <feature name='cx8'/>
+      <feature name='de'/>
+      <feature name='fpu'/>
+      <feature name='fxsr'/>
       <feature name='lahf_lm'/>
+      <feature name='lm'/>
+      <feature name='mca'/>
+      <feature name='mce'/>
+      <feature name='mmx'/>
+      <feature name='msr'/>
+      <feature name='mtrr'/>
+      <feature name='nx'/>
+      <feature name='pae'/>
+      <feature name='pat'/>
+      <feature name='pge'/>
+      <feature name='pni'/>
+      <feature name='pse'/>
+      <feature name='pse36'/>
+      <feature name='sep'/>
+      <feature name='sse'/>
+      <feature name='sse2'/>
+      <feature name='syscall'/>
+      <feature name='tsc'/>
     </model>
 
     <model name='kvm64'>
-      <model name='cpu64-rhel5'/>
+      <feature name='apic'/>
+      <feature name='clflush'/>
+      <feature name='cmov'/>
       <feature name='cx16'/>
+      <feature name='cx8'/>
+      <feature name='de'/>
+      <feature name='fpu'/>
+      <feature name='fxsr'/>
+      <feature name='lm'/>
+      <feature name='mca'/>
+      <feature name='mce'/>
+      <feature name='mmx'/>
+      <feature name='msr'/>
+      <feature name='mtrr'/>
+      <feature name='nx'/>
+      <feature name='pae'/>
+      <feature name='pat'/>
+      <feature name='pge'/>
+      <feature name='pni'/>
+      <feature name='pse'/>
+      <feature name='pse36'/>
+      <feature name='sep'/>
+      <feature name='sse'/>
+      <feature name='sse2'/>
+      <feature name='syscall'/>
+      <feature name='tsc'/>
     </model>
 
     <model name='qemu64'>
@@ -725,19 +773,67 @@
     </model>
 
     <model name='phenom'>
-      <model name='cpu64-rhel5'/>
       <vendor name='AMD'/>
       <feature name='3dnow'/>
       <feature name='3dnowext'/>
+      <feature name='apic'/>
+      <feature name='clflush'/>
+      <feature name='cmov'/>
+      <feature name='cx8'/>
+      <feature name='de'/>
+      <feature name='fpu'/>
+      <feature name='fxsr'/>
       <feature name='fxsr_opt'/>
+      <feature name='lm'/>
+      <feature name='mca'/>
+      <feature name='mce'/>
+      <feature name='mmx'/>
       <feature name='mmxext'/>
       <feature name='monitor'/>
+      <feature name='msr'/>
+      <feature name='mtrr'/>
+      <feature name='nx'/>
+      <feature name='pae'/>
+      <feature name='pat'/>
+      <feature name='pge'/>
+      <feature name='pni'/>
+      <feature name='pse'/>
+      <feature name='pse36'/>
+      <feature name='sep'/>
+      <feature name='sse'/>
+      <feature name='sse2'/>
       <feature name='svm'/>
+      <feature name='syscall'/>
+      <feature name='tsc'/>
     </model>
 
     <model name='Opteron_G1'>
-      <model name='cpu64-rhel5'/>
       <vendor name='AMD'/>
+      <feature name='apic'/>
+      <feature name='clflush'/>
+      <feature name='cmov'/>
+      <feature name='cx8'/>
+      <feature name='de'/>
+      <feature name='fpu'/>
+      <feature name='fxsr'/>
+      <feature name='lm'/>
+      <feature name='mca'/>
+      <feature name='mce'/>
+      <feature name='mmx'/>
+      <feature name='msr'/>
+      <feature name='mtrr'/>
+      <feature name='nx'/>
+      <feature name='pae'/>
+      <feature name='pat'/>
+      <feature name='pge'/>
+      <feature name='pni'/>
+      <feature name='pse'/>
+      <feature name='pse36'/>
+      <feature name='sep'/>
+      <feature name='sse'/>
+      <feature name='sse2'/>
+      <feature name='syscall'/>
+      <feature name='tsc'/>
     </model>
 
     <model name='Opteron_G2'>