[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

[libvirt] [PATCH] cpu: Add cpu flags supported by newest qemu



Add support for newly supported Intel cpu features. Newly supported
flags are: pclmuldq, dtes64, smx, fma, pdcm, movbe, xsave, osxsave and
avx. This adds support for Intel's Sandy Bridge platform.
---
I did not add a new cpu model, as there's no corresponding model in QEMU yet.

https://bugzilla.redhat.com/show_bug.cgi?id=761005

 src/cpu/cpu_map.xml |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+), 0 deletions(-)

diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
index 35dca20..693caf1 100644
--- a/src/cpu/cpu_map.xml
+++ b/src/cpu/cpu_map.xml
@@ -100,6 +100,12 @@
     <feature name='pni'> <!-- CPUID_EXT_SSE3 -->
       <cpuid function='0x00000001' ecx='0x00000001'/>
     </feature>
+    <feature name='pclmuldq'>
+      <cpuid function='0x00000001' ecx='0x00000002'/>
+    </feature>
+    <feature name='dtes64'>
+      <cpuid function='0x00000001' ecx='0x00000004'/>
+    </feature>
     <feature name='monitor'> <!-- CPUID_EXT_MONITOR -->
       <cpuid function='0x00000001' ecx='0x00000008'/>
     </feature>
@@ -109,6 +115,9 @@
     <feature name='vmx'> <!-- CPUID_EXT_VMX -->
       <cpuid function='0x00000001' ecx='0x00000020'/>
     </feature>
+     <feature name='smx'>
+      <cpuid function='0x00000001' ecx='0x00000040'/>
+    </feature>
     <feature name='est'> <!-- CPUID_EXT_EST -->
       <cpuid function='0x00000001' ecx='0x00000080'/>
     </feature>
@@ -121,12 +130,18 @@
     <feature name='cid'> <!-- CPUID_EXT_CID -->
       <cpuid function='0x00000001' ecx='0x00000400'/>
     </feature>
+    <feature name='fma'>
+      <cpuid function='0x00000001' ecx='0x00001000'/>
+    </feature>
     <feature name='cx16'> <!-- CPUID_EXT_CX16 -->
       <cpuid function='0x00000001' ecx='0x00002000'/>
     </feature>
     <feature name='xtpr'> <!-- CPUID_EXT_XTPR -->
       <cpuid function='0x00000001' ecx='0x00004000'/>
     </feature>
+    <feature name='pdcm'>
+      <cpuid function='0x00000001' ecx='0x00008000'/>
+    </feature>
     <feature name='dca'> <!-- CPUID_EXT_DCA -->
       <cpuid function='0x00000001' ecx='0x00040000'/>
     </feature>
@@ -139,12 +154,24 @@
     <feature name='x2apic'> <!-- CPUID_EXT_X2APIC -->
       <cpuid function='0x00000001' ecx='0x00200000'/>
     </feature>
+    <feature name='movbe'>
+      <cpuid function='0x00000001' ecx='0x00400000'/>
+    </feature>
     <feature name='popcnt'> <!-- CPUID_EXT_POPCNT -->
       <cpuid function='0x00000001' ecx='0x00800000'/>
     </feature>
     <feature name='aes'>
       <cpuid function='0x00000001' ecx='0x02000000'/>
     </feature>
+    <feature name='xsave'>
+      <cpuid function='0x00000001' ecx='0x04000000'/>
+    </feature>
+    <feature name='osxsave'>
+      <cpuid function='0x00000001' ecx='0x08000000'/>
+    </feature>
+    <feature name='avx'>
+      <cpuid function='0x00000001' ecx='0x10000000'/>
+    </feature>
     <feature name='hypervisor'> <!-- CPUID_EXT_HYPERVISOR -->
       <cpuid function='0x00000001' ecx='0x80000000'/>
     </feature>
-- 
1.7.3.4


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]