From: Jiri Denemark <jdenemar@redhat.com>
Date: Thu, 6 Nov 2025 08:30:18 +0000 (+0100)
Subject: cpu_map: Add EPYC-v5 CPU model
X-Git-Tag: CVE-2025-12748~39
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0fcde0edc5e2c104e179000ac3f5701b4450ccca;p=thirdparty%2Flibvirt.git

cpu_map: Add EPYC-v5 CPU model

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
---

diff --git a/src/cpu_map/index.xml b/src/cpu_map/index.xml
index f0ed687e59..00275d0196 100644
--- a/src/cpu_map/index.xml
+++ b/src/cpu_map/index.xml
@@ -159,6 +159,7 @@
       <include filename='x86_EPYC-v2.xml'/>
       <include filename='x86_EPYC-v3.xml'/>
       <include filename='x86_EPYC-v4.xml'/>
+      <include filename='x86_EPYC-v5.xml'/>
       <include filename='x86_EPYC-Rome.xml'/>
       <include filename='x86_EPYC-Rome-v1.xml'/>
       <include filename='x86_EPYC-Rome-v2.xml'/>
diff --git a/src/cpu_map/meson.build b/src/cpu_map/meson.build
index dcbda5e5a0..12b50aa7f2 100644
--- a/src/cpu_map/meson.build
+++ b/src/cpu_map/meson.build
@@ -81,6 +81,7 @@ cpumap_data = [
   'x86_EPYC-v2.xml',
   'x86_EPYC-v3.xml',
   'x86_EPYC-v4.xml',
+  'x86_EPYC-v5.xml',
   'x86_EPYC.xml',
   'x86_features.xml',
   'x86_GraniteRapids-v1.xml',
diff --git a/src/cpu_map/x86_EPYC-v5.xml b/src/cpu_map/x86_EPYC-v5.xml
new file mode 100644
index 0000000000..07c2261140
--- /dev/null
+++ b/src/cpu_map/x86_EPYC-v5.xml
@@ -0,0 +1,89 @@
+<cpus>
+  <model name='EPYC-v5'>
+    <decode host='on' guest='off'/>
+    <signature family='23' model='1'/>
+    <vendor name='AMD'/>
+    <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='bmi1'/>
+    <feature name='bmi2'/>
+    <feature name='clflush'/>
+    <feature name='clflushopt'/>
+    <feature name='clzero'/>
+    <feature name='cmov'/>
+    <feature name='cr8legacy'/>
+    <feature name='cx16'/>
+    <feature name='cx8'/>
+    <feature name='de'/>
+    <feature name='f16c'/>
+    <feature name='flushbyasid'/>
+    <feature name='fma'/>
+    <feature name='fpu'/>
+    <feature name='fsgsbase'/>
+    <feature name='fxsr'/>
+    <feature name='fxsr_opt'/>
+    <feature name='ibpb'/>
+    <feature name='lahf_lm'/>
+    <feature name='lbrv'/>
+    <feature name='lm'/>
+    <feature name='mca'/>
+    <feature name='mce'/>
+    <feature name='misalignsse'/>
+    <feature name='mmx'/>
+    <feature name='mmxext'/>
+    <feature name='movbe'/>
+    <feature name='msr'/>
+    <feature name='mtrr'/>
+    <feature name='npt'/>
+    <feature name='nrip-save'/>
+    <feature name='nx'/>
+    <feature name='osvw'/>
+    <feature name='overflow-recov'/>
+    <feature name='pae'/>
+    <feature name='pat'/>
+    <feature name='pause-filter'/>
+    <feature name='pclmuldq'/>
+    <feature name='pdpe1gb'/>
+    <feature name='perfctr_core'/>
+    <feature name='pfthreshold'/>
+    <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='sep'/>
+    <feature name='sha-ni'/>
+    <feature name='smap'/>
+    <feature name='smep'/>
+    <feature name='sse'/>
+    <feature name='sse2'/>
+    <feature name='sse4.1'/>
+    <feature name='sse4.2'/>
+    <feature name='sse4a'/>
+    <feature name='ssse3'/>
+    <feature name='succor'/>
+    <feature name='svm'/>
+    <feature name='syscall'/>
+    <feature name='tsc'/>
+    <feature name='tsc-scale'/>
+    <feature name='v-vmsave-vmload'/>
+    <feature name='vgif'/>
+    <feature name='vmcb-clean'/>
+    <feature name='vme'/>
+    <feature name='xgetbv1'/>
+    <feature name='xsave'/>
+    <feature name='xsavec'/>
+    <feature name='xsaveerptr'/>
+    <feature name='xsaveopt'/>
+    <feature name='xsaves'/>
+  </model>
+</cpus>
diff --git a/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-host.xml b/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-host.xml
index 89a4c80691..a9e8ba79bc 100644
--- a/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-host.xml
@@ -1,6 +1,6 @@
 <cpu>
   <arch>x86_64</arch>
-  <model>EPYC-v4</model>
+  <model>EPYC-v5</model>
   <vendor>AMD</vendor>
   <signature family='23' model='1' stepping='2'/>
   <feature name='monitor'/>
@@ -13,18 +13,8 @@
   <feature name='tce'/>
   <feature name='topoext'/>
   <feature name='perfctr_nb'/>
-  <feature name='overflow-recov'/>
-  <feature name='succor'/>
   <feature name='invtsc'/>
-  <feature name='lbrv'/>
   <feature name='svm-lock'/>
-  <feature name='tsc-scale'/>
-  <feature name='vmcb-clean'/>
-  <feature name='flushbyasid'/>
   <feature name='decodeassists'/>
-  <feature name='pause-filter'/>
-  <feature name='pfthreshold'/>
   <feature name='avic'/>
-  <feature name='v-vmsave-vmload'/>
-  <feature name='vgif'/>
 </cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-Ryzen-9-3900X-12-Core-host.xml b/tests/cputestdata/x86_64-cpuid-Ryzen-9-3900X-12-Core-host.xml
index b569a00753..4775f657d1 100644
--- a/tests/cputestdata/x86_64-cpuid-Ryzen-9-3900X-12-Core-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Ryzen-9-3900X-12-Core-host.xml
@@ -1,13 +1,15 @@
 <cpu>
   <arch>x86_64</arch>
-  <model>EPYC-Rome-v1</model>
+  <model>EPYC-v5</model>
   <vendor>AMD</vendor>
   <signature family='23' model='113' stepping='0'/>
   <feature name='monitor'/>
   <feature name='osxsave'/>
   <feature name='ht'/>
   <feature name='cmt'/>
-  <feature name='xsaves'/>
+  <feature name='clwb'/>
+  <feature name='umip'/>
+  <feature name='rdpid'/>
   <feature name='mbm_total'/>
   <feature name='mbm_local'/>
   <feature name='cmp_legacy'/>
@@ -18,21 +20,13 @@
   <feature name='tce'/>
   <feature name='topoext'/>
   <feature name='perfctr_nb'/>
-  <feature name='overflow-recov'/>
-  <feature name='succor'/>
   <feature name='invtsc'/>
+  <feature name='wbnoinvd'/>
+  <feature name='amd-stibp'/>
   <feature name='amd-ssbd'/>
-  <feature name='lbrv'/>
   <feature name='svm-lock'/>
-  <feature name='tsc-scale'/>
-  <feature name='vmcb-clean'/>
-  <feature name='flushbyasid'/>
   <feature name='decodeassists'/>
-  <feature name='pause-filter'/>
-  <feature name='pfthreshold'/>
   <feature name='avic'/>
-  <feature name='v-vmsave-vmload'/>
-  <feature name='vgif'/>
   <feature name='rdctl-no'/>
   <feature name='skip-l1dfl-vmentry'/>
   <feature name='mds-no'/>
diff --git a/tests/domaincapsdata/qemu_10.1.0-q35.x86_64+inteltdx.xml b/tests/domaincapsdata/qemu_10.1.0-q35.x86_64+inteltdx.xml
index 9fe1665451..578d2fe90a 100644
--- a/tests/domaincapsdata/qemu_10.1.0-q35.x86_64+inteltdx.xml
+++ b/tests/domaincapsdata/qemu_10.1.0-q35.x86_64+inteltdx.xml
@@ -412,6 +412,18 @@
         <feature name='sse4a'/>
         <feature name='xsaveerptr'/>
       </blockers>
+      <model usable='no' vendor='AMD'>EPYC-v5</model>
+      <blockers model='EPYC-v5'>
+        <feature name='clzero'/>
+        <feature name='cr8legacy'/>
+        <feature name='fxsr_opt'/>
+        <feature name='misalignsse'/>
+        <feature name='mmxext'/>
+        <feature name='osvw'/>
+        <feature name='perfctr_core'/>
+        <feature name='sse4a'/>
+        <feature name='xsaveerptr'/>
+      </blockers>
       <model usable='no' vendor='Intel' canonical='GraniteRapids-v1'>GraniteRapids</model>
       <blockers model='GraniteRapids'>
         <feature name='fbsdp-no'/>
diff --git a/tests/domaincapsdata/qemu_10.1.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_10.1.0-q35.x86_64.xml
index 515bddcbae..b71ea9ba49 100644
--- a/tests/domaincapsdata/qemu_10.1.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.1.0-q35.x86_64.xml
@@ -597,6 +597,10 @@
       <blockers model='EPYC-v4'>
         <feature name='xsaves'/>
       </blockers>
+      <model usable='no' vendor='AMD'>EPYC-v5</model>
+      <blockers model='EPYC-v5'>
+        <feature name='xsaves'/>
+      </blockers>
       <model usable='no' vendor='Intel' canonical='GraniteRapids-v1'>GraniteRapids</model>
       <blockers model='GraniteRapids'>
         <feature name='amx-bf16'/>
diff --git a/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64+inteltdx.xml b/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64+inteltdx.xml
index 0900b4610e..e5513ea072 100644
--- a/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64+inteltdx.xml
+++ b/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64+inteltdx.xml
@@ -794,6 +794,28 @@
         <feature name='xsavec'/>
         <feature name='xsaves'/>
       </blockers>
+      <model usable='no' vendor='AMD'>EPYC-v5</model>
+      <blockers model='EPYC-v5'>
+        <feature name='clzero'/>
+        <feature name='flushbyasid'/>
+        <feature name='fxsr_opt'/>
+        <feature name='ibpb'/>
+        <feature name='lbrv'/>
+        <feature name='misalignsse'/>
+        <feature name='nrip-save'/>
+        <feature name='osvw'/>
+        <feature name='overflow-recov'/>
+        <feature name='pause-filter'/>
+        <feature name='perfctr_core'/>
+        <feature name='pfthreshold'/>
+        <feature name='succor'/>
+        <feature name='topoext'/>
+        <feature name='tsc-scale'/>
+        <feature name='v-vmsave-vmload'/>
+        <feature name='vmcb-clean'/>
+        <feature name='xsavec'/>
+        <feature name='xsaves'/>
+      </blockers>
       <model usable='no' vendor='Intel' canonical='GraniteRapids-v1'>GraniteRapids</model>
       <blockers model='GraniteRapids'>
         <feature name='amx-bf16'/>
diff --git a/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64.xml
index 4ee3df6d0a..5ea8c50ccd 100644
--- a/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64.xml
@@ -794,6 +794,28 @@
         <feature name='xsavec'/>
         <feature name='xsaves'/>
       </blockers>
+      <model usable='no' vendor='AMD'>EPYC-v5</model>
+      <blockers model='EPYC-v5'>
+        <feature name='clzero'/>
+        <feature name='flushbyasid'/>
+        <feature name='fxsr_opt'/>
+        <feature name='ibpb'/>
+        <feature name='lbrv'/>
+        <feature name='misalignsse'/>
+        <feature name='nrip-save'/>
+        <feature name='osvw'/>
+        <feature name='overflow-recov'/>
+        <feature name='pause-filter'/>
+        <feature name='perfctr_core'/>
+        <feature name='pfthreshold'/>
+        <feature name='succor'/>
+        <feature name='topoext'/>
+        <feature name='tsc-scale'/>
+        <feature name='v-vmsave-vmload'/>
+        <feature name='vmcb-clean'/>
+        <feature name='xsavec'/>
+        <feature name='xsaves'/>
+      </blockers>
       <model usable='no' vendor='Intel' canonical='GraniteRapids-v1'>GraniteRapids</model>
       <blockers model='GraniteRapids'>
         <feature name='amx-bf16'/>
diff --git a/tests/domaincapsdata/qemu_10.1.0.x86_64+inteltdx.xml b/tests/domaincapsdata/qemu_10.1.0.x86_64+inteltdx.xml
index 9c123b9a8f..7efd7b9338 100644
--- a/tests/domaincapsdata/qemu_10.1.0.x86_64+inteltdx.xml
+++ b/tests/domaincapsdata/qemu_10.1.0.x86_64+inteltdx.xml
@@ -411,6 +411,18 @@
         <feature name='sse4a'/>
         <feature name='xsaveerptr'/>
       </blockers>
+      <model usable='no' vendor='AMD'>EPYC-v5</model>
+      <blockers model='EPYC-v5'>
+        <feature name='clzero'/>
+        <feature name='cr8legacy'/>
+        <feature name='fxsr_opt'/>
+        <feature name='misalignsse'/>
+        <feature name='mmxext'/>
+        <feature name='osvw'/>
+        <feature name='perfctr_core'/>
+        <feature name='sse4a'/>
+        <feature name='xsaveerptr'/>
+      </blockers>
       <model usable='no' vendor='Intel' canonical='GraniteRapids-v1'>GraniteRapids</model>
       <blockers model='GraniteRapids'>
         <feature name='fbsdp-no'/>
diff --git a/tests/domaincapsdata/qemu_10.1.0.x86_64.xml b/tests/domaincapsdata/qemu_10.1.0.x86_64.xml
index 50ccb6e147..01aeb7318b 100644
--- a/tests/domaincapsdata/qemu_10.1.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.1.0.x86_64.xml
@@ -596,6 +596,10 @@
       <blockers model='EPYC-v4'>
         <feature name='xsaves'/>
       </blockers>
+      <model usable='no' vendor='AMD'>EPYC-v5</model>
+      <blockers model='EPYC-v5'>
+        <feature name='xsaves'/>
+      </blockers>
       <model usable='no' vendor='Intel' canonical='GraniteRapids-v1'>GraniteRapids</model>
       <blockers model='GraniteRapids'>
         <feature name='amx-bf16'/>
diff --git a/tests/domaincapsdata/qemu_10.2.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_10.2.0-q35.x86_64.xml
index c73b2d8d70..7c1fd24169 100644
--- a/tests/domaincapsdata/qemu_10.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.2.0-q35.x86_64.xml
@@ -302,6 +302,7 @@
       <model usable='yes' vendor='AMD'>EPYC-v2</model>
       <model usable='yes' vendor='AMD'>EPYC-v3</model>
       <model usable='yes' vendor='AMD'>EPYC-v4</model>
+      <model usable='yes' vendor='AMD'>EPYC-v5</model>
       <model usable='no' vendor='Intel' canonical='GraniteRapids-v1'>GraniteRapids</model>
       <blockers model='GraniteRapids'>
         <feature name='amx-bf16'/>
diff --git a/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64.xml
index 24dd87a8a0..4f860aab23 100644
--- a/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64.xml
@@ -794,6 +794,28 @@
         <feature name='xsavec'/>
         <feature name='xsaves'/>
       </blockers>
+      <model usable='no' vendor='AMD'>EPYC-v5</model>
+      <blockers model='EPYC-v5'>
+        <feature name='clzero'/>
+        <feature name='flushbyasid'/>
+        <feature name='fxsr_opt'/>
+        <feature name='ibpb'/>
+        <feature name='lbrv'/>
+        <feature name='misalignsse'/>
+        <feature name='nrip-save'/>
+        <feature name='osvw'/>
+        <feature name='overflow-recov'/>
+        <feature name='pause-filter'/>
+        <feature name='perfctr_core'/>
+        <feature name='pfthreshold'/>
+        <feature name='succor'/>
+        <feature name='topoext'/>
+        <feature name='tsc-scale'/>
+        <feature name='v-vmsave-vmload'/>
+        <feature name='vmcb-clean'/>
+        <feature name='xsavec'/>
+        <feature name='xsaves'/>
+      </blockers>
       <model usable='no' vendor='Intel' canonical='GraniteRapids-v1'>GraniteRapids</model>
       <blockers model='GraniteRapids'>
         <feature name='amx-bf16'/>
diff --git a/tests/domaincapsdata/qemu_10.2.0.x86_64.xml b/tests/domaincapsdata/qemu_10.2.0.x86_64.xml
index f5fc800043..0b3d87039d 100644
--- a/tests/domaincapsdata/qemu_10.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.2.0.x86_64.xml
@@ -301,6 +301,7 @@
       <model usable='yes' vendor='AMD'>EPYC-v2</model>
       <model usable='yes' vendor='AMD'>EPYC-v3</model>
       <model usable='yes' vendor='AMD'>EPYC-v4</model>
+      <model usable='yes' vendor='AMD'>EPYC-v5</model>
       <model usable='no' vendor='Intel' canonical='GraniteRapids-v1'>GraniteRapids</model>
       <blockers model='GraniteRapids'>
         <feature name='amx-bf16'/>