[libvirt] [PATCH] Add Skylake Cpu Model
Add Skylake Cpu model to cpu maps to let libvirt discover host Skylake
cpu model correctly.
Currently, libvirt still think a Skylake cpu as Broadwell-noTSX
Signed-off-by: Eli Qiao <liyong.qiao(a)intel.com>
---
src/cpu/cpu_map.xml | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 76 insertions(+)
diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
index 0b6d424..228851d 100644
--- a/src/cpu/cpu_map.xml
+++ b/src/cpu/cpu_map.xml
@@ -347,6 +347,21 @@
<cpuid function='0x80000007' edx='0x00000100'/>
</feature>
+ <!-- XSAVE CPUID[EAX=0xd,ECX=1].EAX -->
+ <feature name='xsaveopt'>
+ <cpuid function='0xd' eax='0x00000001'/>
+ </feature>
+ <feature name='xsavec'>
+ <cpuid function='0xd' eax='0x00000002'/>
+ </feature>
+ <feature name='xgetbv1'>
+ <cpuid function='0xd' eax='0x00000004'/>
+ </feature>
+ <feature name='xsaves' migratable='no'>
+ <cpuid function='0xd' eax='0x00000008'/>
+ </feature>
+
+
<!-- models -->
<model name='486'>
<feature name='fpu'/>
@@ -1137,6 +1152,67 @@
<feature name='xsave'/>
</model>
+ <model name='Skylake'>
+ <vendor name='Intel'/>
+ <feature name='3dnowprefetch'/>
+ <feature name='adx'/>
+ <feature name='aes'/>
+ <feature name='apic'/>
+ <feature name='avx'/>
+ <feature name='avx2'/>
+ <feature name='bmi1'/>
+ <feature name='bmi2'/>
+ <feature name='clflush'/>
+ <feature name='cmov'/>
+ <feature name='cx16'/>
+ <feature name='cx8'/>
+ <feature name='de'/>
+ <feature name='erms'/>
+ <feature name='fma'/>
+ <feature name='fpu'/>
+ <feature name='fsgsbase'/>
+ <feature name='fxsr'/>
+ <feature name='invpcid'/>
+ <feature name='lahf_lm'/>
+ <feature name='lm'/>
+ <feature name='mca'/>
+ <feature name='mce'/>
+ <feature name='mmx'/>
+ <feature name='movbe'/>
+ <feature name='mpx'/>
+ <feature name='msr'/>
+ <feature name='mtrr'/>
+ <feature name='nx'/>
+ <feature name='pae'/>
+ <feature name='pat'/>
+ <feature name='pcid'/>
+ <feature name='pclmuldq'/>
+ <feature name='pge'/>
+ <feature name='pni'/>
+ <feature name='popcnt'/>
+ <feature name='pse'/>
+ <feature name='pse36'/>
+ <feature name='rdseed'/>
+ <feature name='rdtscp'/>
+ <feature name='sep'/>
+ <feature name='smap'/>
+ <feature name='smep'/>
+ <feature name='sse'/>
+ <feature name='sse2'/>
+ <feature name='sse4.1'/>
+ <feature name='sse4.2'/>
+ <feature name='ssse3'/>
+ <feature name='syscall'/>
+ <feature name='tsc'/>
+ <feature name='tsc-deadline'/>
+ <feature name='x2apic'/>
+ <feature name='xgetbv1'/>
+ <feature name='xsave'/>
+ <feature name='xsavec'/>
+ <feature name='xsaveopt'/>
+ </model>
+
+
<!-- AMD CPUs -->
<model name='athlon'>
<vendor name='AMD'/>
--
1.9.1