File libvirt-cpu-add-CPU-features-and-model-for-indi... of Package libvirt.10484

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File libvirt-cpu-add-CPU-features-and-model-for-indirect-branch-prediction-protection.patch of Package libvirt.10484 (Revision 18dfa78b5e94dabb268aa28fb155d3e8)

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From 7cdce91e3e1fc211754fe251d8d76fcfb02e7fe0 Mon Sep 17 00:00:00 2001
Message-Id: <7cdce91e3e1fc211754fe251d8d76fcfb02e7fe0@dist-git>
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue, 12 Dec 2017 16:23:42 +0100
Subject: [PATCH] cpu: add CPU features and model for indirect branch
 prediction protection

CVE-2017-5715

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>

Conflicts:
	src/cpu/cpu_map.xml
            - several CPU features and Skylake-Server and EPYC CPU
              models are missing

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
 src/cpu/cpu_map.xml | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

Index: libvirt-1.2.18.4/src/cpu/cpu_map.xml
===================================================================
--- libvirt-1.2.18.4.orig/src/cpu/cpu_map.xml
+++ libvirt-1.2.18.4/src/cpu/cpu_map.xml
@@ -347,6 +347,15 @@
       <cpuid function='0x80000007' edx='0x00000100'/>
     </feature>
 
+    <feature name='spec-ctrl'>
+      <cpuid function='0x07' edx='0x04000000'/>
+    </feature>
+
+    
+    <feature name='ibpb'>
+      <cpuid function='0x80000008' ebx='0x00001000'/>
+    </feature>
+
     
     <model name='486'>
       <feature name='fpu'/>
@@ -794,6 +803,43 @@
       <feature name='tsc'/>
     </model>
 
+    <model name='Nehalem-IBRS'>
+      <signature family='6' model='26'/>
+      <vendor name='Intel'/>
+      <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='popcnt'/>
+      <feature name='pse'/>
+      <feature name='pse36'/>
+      <feature name='sep'/>
+      <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='spec-ctrl'/>
+    </model>
+
     <model name='Westmere'>
       <signature family='6' model='44'/>
       <vendor name='Intel'/>
@@ -831,6 +877,44 @@
       <feature name='tsc'/>
     </model>
 
+    <model name='Westmere-IBRS'>
+      <signature family='6' model='44'/>
+      <vendor name='Intel'/>
+      <feature name='aes'/>
+      <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='popcnt'/>
+      <feature name='pse'/>
+      <feature name='pse36'/>
+      <feature name='sep'/>
+      <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='spec-ctrl'/>
+    </model>
+
     <model name='SandyBridge'>
       <signature family='6' model='42'/>
       <vendor name='Intel'/>
@@ -874,6 +958,50 @@
       <feature name='xsave'/>
     </model>
 
+    <model name='SandyBridge-IBRS'>
+      <signature family='6' model='42'/>
+      <vendor name='Intel'/>
+      <feature name='aes'/>
+      <feature name='apic'/>
+      <feature name='avx'/>
+      <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='pclmuldq'/>
+      <feature name='pge'/>
+      <feature name='pni'/>
+      <feature name='popcnt'/>
+      <feature name='pse'/>
+      <feature name='pse36'/>
+      <feature name='rdtscp'/>
+      <feature name='sep'/>
+      <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='xsave'/>
+      <feature name='spec-ctrl'/>
+    </model>
+
     <model name='Haswell-noTSX'>
       <signature family='6' model='60'/>
       <vendor name='Intel'/>
@@ -927,6 +1055,60 @@
       <feature name='xsave'/>
     </model>
 
+    <model name='Haswell-noTSX-IBRS'>
+      <signature family='6' model='60'/>
+      <vendor name='Intel'/>
+      <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='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='rdtscp'/>
+      <feature name='sep'/>
+      <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='xsave'/>
+      <feature name='spec-ctrl'/>
+    </model>
+
     <model name='Haswell'>
       <signature family='6' model='60'/>
       <vendor name='Intel'/>
@@ -982,6 +1164,62 @@
       <feature name='xsave'/>
     </model>
 
+    <model name='Haswell-IBRS'>
+      <signature family='6' model='60'/>
+      <vendor name='Intel'/>
+      <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='hle'/>
+      <feature name='invpcid'/>
+      <feature name='lahf_lm'/>
+      <feature name='lm'/>
+      <feature name='mca'/>
+      <feature name='mce'/>
+      <feature name='mmx'/>
+      <feature name='movbe'/>
+      <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='rdtscp'/>
+      <feature name='rtm'/>
+      <feature name='sep'/>
+      <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='xsave'/>
+      <feature name='spec-ctrl'/>
+    </model>
+
     <model name='Broadwell-noTSX'>
       <signature family='6' model='61'/>
       <vendor name='Intel'/>
@@ -1039,6 +1277,64 @@
       <feature name='xsave'/>
     </model>
 
+    <model name='Broadwell-noTSX-IBRS'>
+      <signature family='6' model='61'/>
+      <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='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='xsave'/>
+      <feature name='spec-ctrl'/>
+    </model>
+
     <model name='Broadwell'>
       <signature family='6' model='61'/>
       <vendor name='Intel'/>
@@ -1098,6 +1394,66 @@
       <feature name='xsave'/>
     </model>
 
+    <model name='Broadwell-IBRS'>
+      <signature family='6' model='61'/>
+      <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='hle'/>
+      <feature name='invpcid'/>
+      <feature name='lahf_lm'/>
+      <feature name='lm'/>
+      <feature name='mca'/>
+      <feature name='mce'/>
+      <feature name='mmx'/>
+      <feature name='movbe'/>
+      <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='rtm'/>
+      <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='xsave'/>
+      <feature name='spec-ctrl'/>
+     </model>
+
     
     <model name='athlon'>
       <vendor name='AMD'/>

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File libvirt-cpu-add-CPU-features-and-model-for-indirect-branch-prediction-protection.patch of Package libvirt.10484 (Revision 18dfa78b5e94dabb268aa28fb155d3e8)

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