From 2878278c74cc450a7e28a3830ed0ceff3126f12f Mon Sep 17 00:00:00 2001
From: Jiri Denemark <jdenemar@redhat.com>
Date: Mon, 11 Mar 2019 16:39:25 +0100
Subject: [PATCH] cpu_map: Add Cascadelake-Server CPU model
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Introduced in QEMU 3.1.0 by commit
c7a88b52f62b30c04158eeb07f73e3f72221b6a8

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
 src/cpu_map/index.xml                         |  1 +
 src/cpu_map/x86_Cascadelake-Server.xml        | 82 +++++++++++++++++++
 .../x86_64-cpuid-Xeon-Platinum-8268-guest.xml |  5 +-
 .../x86_64-cpuid-Xeon-Platinum-8268-host.xml  |  5 +-
 .../x86_64-cpuid-Xeon-Platinum-8268-json.xml  |  5 +-
 .../qemu_3.1.0.x86_64.xml                     |  1 +
 .../qemu_4.0.0.x86_64.xml                     |  1 +
 7 files changed, 88 insertions(+), 12 deletions(-)
 create mode 100644 src/cpu_map/x86_Cascadelake-Server.xml

diff --git a/src/cpu_map/index.xml b/src/cpu_map/index.xml
index 130a17a353..3c6885f60c 100644
--- a/src/cpu_map/index.xml
+++ b/src/cpu_map/index.xml
@@ -46,6 +46,7 @@
     <include filename="x86_Skylake-Client-IBRS.xml"/>
     <include filename="x86_Skylake-Server.xml"/>
     <include filename="x86_Skylake-Server-IBRS.xml"/>
+    <include filename="x86_Cascadelake-Server.xml"/>
     <include filename="x86_Icelake-Client.xml"/>
     <include filename="x86_Icelake-Server.xml"/>
 
diff --git a/src/cpu_map/x86_Cascadelake-Server.xml b/src/cpu_map/x86_Cascadelake-Server.xml
new file mode 100644
index 0000000000..7c7fc92c40
--- /dev/null
+++ b/src/cpu_map/x86_Cascadelake-Server.xml
@@ -0,0 +1,82 @@
+<cpus>
+  <model name='Cascadelake-Server'>
+    <signature family='6' model='85'/> <!-- 050654 -->
+    <vendor name='Intel'/>
+    <feature name='3dnowprefetch'/>
+    <feature name='abm'/>
+    <feature name='adx'/>
+    <feature name='aes'/>
+    <feature name='apic'/>
+    <feature name='arat'/>
+    <feature name='avx'/>
+    <feature name='avx2'/>
+    <feature name='avx512bw'/>
+    <feature name='avx512cd'/>
+    <feature name='avx512dq'/>
+    <feature name='avx512f'/>
+    <feature name='avx512vl'/>
+    <feature name='avx512vnni'/>
+    <feature name='bmi1'/>
+    <feature name='bmi2'/>
+    <feature name='clflush'/>
+    <feature name='clflushopt'/>
+    <feature name='clwb'/>
+    <feature name='cmov'/>
+    <feature name='cx16'/>
+    <feature name='cx8'/>
+    <feature name='de'/>
+    <feature name='erms'/>
+    <feature name='f16c'/>
+    <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='mpx'/>
+    <feature name='msr'/>
+    <feature name='mtrr'/>
+    <feature name='nx'/>
+    <!-- 'ospke' is a dynamic feature and cannot be enabled manually
+         see QEMU's commit 9ccb9784b57 for more details -->
+    <feature name='pae'/>
+    <feature name='pat'/>
+    <feature name='pcid'/>
+    <feature name='pclmuldq'/>
+    <feature name='pdpe1gb'/>
+    <feature name='pge'/>
+    <feature name='pni'/>
+    <feature name='popcnt'/>
+    <feature name='pse'/>
+    <feature name='pse36'/>
+    <feature name='rdrand'/>
+    <feature name='rdseed'/>
+    <feature name='rdtscp'/>
+    <feature name='rtm'/>
+    <feature name='sep'/>
+    <feature name='smap'/>
+    <feature name='smep'/>
+    <feature name='spec-ctrl'/>
+    <feature name='ssbd'/>
+    <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='vme'/>
+    <feature name='x2apic'/>
+    <feature name='xgetbv1'/>
+    <feature name='xsave'/>
+    <feature name='xsavec'/>
+    <feature name='xsaveopt'/>
+  </model>
+</cpus>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml
index 6991b40af8..cc1fc90c45 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml
@@ -1,5 +1,5 @@
 <cpu mode='custom' match='exact'>
-  <model fallback='forbid'>Skylake-Server-IBRS</model>
+  <model fallback='forbid'>Cascadelake-Server</model>
   <vendor>Intel</vendor>
   <feature policy='require' name='ds'/>
   <feature policy='require' name='acpi'/>
@@ -20,14 +20,11 @@
   <feature policy='require' name='osxsave'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='cmt'/>
-  <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='pku'/>
   <feature policy='require' name='ospke'/>
-  <feature policy='require' name='avx512vnni'/>
   <feature policy='require' name='stibp'/>
   <feature policy='require' name='arch-capabilities'/>
-  <feature policy='require' name='ssbd'/>
   <feature policy='require' name='xsaves'/>
   <feature policy='require' name='mbm_total'/>
   <feature policy='require' name='mbm_local'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml
index 90ac6edb14..dfabdc57c7 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml
@@ -1,6 +1,6 @@
 <cpu>
   <arch>x86_64</arch>
-  <model>Skylake-Server-IBRS</model>
+  <model>Cascadelake-Server</model>
   <vendor>Intel</vendor>
   <feature name='ds'/>
   <feature name='acpi'/>
@@ -21,14 +21,11 @@
   <feature name='osxsave'/>
   <feature name='tsc_adjust'/>
   <feature name='cmt'/>
-  <feature name='clflushopt'/>
   <feature name='intel-pt'/>
   <feature name='pku'/>
   <feature name='ospke'/>
-  <feature name='avx512vnni'/>
   <feature name='stibp'/>
   <feature name='arch-capabilities'/>
-  <feature name='ssbd'/>
   <feature name='xsaves'/>
   <feature name='mbm_total'/>
   <feature name='mbm_local'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-json.xml
index 12431de213..b7d12dced7 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-json.xml
@@ -1,13 +1,10 @@
 <cpu mode='custom' match='exact'>
-  <model fallback='forbid'>Skylake-Server-IBRS</model>
+  <model fallback='forbid'>Cascadelake-Server</model>
   <vendor>Intel</vendor>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='tsc_adjust'/>
-  <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='umip'/>
   <feature policy='require' name='pku'/>
-  <feature policy='require' name='avx512vnni'/>
-  <feature policy='require' name='ssbd'/>
   <feature policy='require' name='xsaves'/>
 </cpu>
diff --git a/tests/domaincapsschemadata/qemu_3.1.0.x86_64.xml b/tests/domaincapsschemadata/qemu_3.1.0.x86_64.xml
index f38a098a3d..ca3baab88c 100644
--- a/tests/domaincapsschemadata/qemu_3.1.0.x86_64.xml
+++ b/tests/domaincapsschemadata/qemu_3.1.0.x86_64.xml
@@ -83,6 +83,7 @@
       <model usable='no'>EPYC-IBPB</model>
       <model usable='no'>EPYC</model>
       <model usable='yes'>Conroe</model>
+      <model usable='no'>Cascadelake-Server</model>
       <model usable='yes'>Broadwell-noTSX-IBRS</model>
       <model usable='yes'>Broadwell-noTSX</model>
       <model usable='yes'>Broadwell-IBRS</model>
diff --git a/tests/domaincapsschemadata/qemu_4.0.0.x86_64.xml b/tests/domaincapsschemadata/qemu_4.0.0.x86_64.xml
index ef8184c06b..42d8949e61 100644
--- a/tests/domaincapsschemadata/qemu_4.0.0.x86_64.xml
+++ b/tests/domaincapsschemadata/qemu_4.0.0.x86_64.xml
@@ -83,6 +83,7 @@
       <model usable='no'>EPYC-IBPB</model>
       <model usable='no'>EPYC</model>
       <model usable='yes'>Conroe</model>
+      <model usable='no'>Cascadelake-Server</model>
       <model usable='yes'>Broadwell-noTSX-IBRS</model>
       <model usable='yes'>Broadwell-noTSX</model>
       <model usable='yes'>Broadwell-IBRS</model>
-- 
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