diff --git a/src/cpu_map/index.xml b/src/cpu_map/index.xml
index 16ebe36539..a0aa677dee 100644
--- a/src/cpu_map/index.xml
+++ b/src/cpu_map/index.xml
@@ -128,6 +128,7 @@
       <include filename='x86_Denverton-v2.xml'/>
       <include filename='x86_Denverton-v3.xml'/>
       <include filename='x86_KnightsMill.xml'/>
+      <include filename='x86_KnightsMill-v1.xml'/>
     </group>
 
     <group name='AMD CPU models'>
diff --git a/src/cpu_map/meson.build b/src/cpu_map/meson.build
index 4d74431c55..70c7d2091b 100644
--- a/src/cpu_map/meson.build
+++ b/src/cpu_map/meson.build
@@ -99,6 +99,7 @@ cpumap_data = [
   'x86_IvyBridge-v1.xml',
   'x86_IvyBridge-v2.xml',
   'x86_IvyBridge.xml',
+  'x86_KnightsMill-v1.xml',
   'x86_KnightsMill.xml',
   'x86_kvm32-v1.xml',
   'x86_kvm32.xml',
diff --git a/src/cpu_map/x86_KnightsMill-v1.xml b/src/cpu_map/x86_KnightsMill-v1.xml
new file mode 100644
index 0000000000..00293d05b8
--- /dev/null
+++ b/src/cpu_map/x86_KnightsMill-v1.xml
@@ -0,0 +1,6 @@
+<cpus>
+  <model name='KnightsMill-v1'>
+    <decode host='on' guest='off'/>
+    <model name='KnightsMill'/>
+  </model>
+</cpus>
diff --git a/tests/domaincapsdata/qemu_5.2.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_5.2.0-q35.x86_64.xml
index efd8f06104..43e1ca8861 100644
--- a/tests/domaincapsdata/qemu_5.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_5.2.0-q35.x86_64.xml
@@ -538,7 +538,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -550,6 +550,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_5.2.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_5.2.0-tcg.x86_64.xml
index beb923a1f3..0718de04f7 100644
--- a/tests/domaincapsdata/qemu_5.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_5.2.0-tcg.x86_64.xml
@@ -1021,7 +1021,7 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='3dnowprefetch'/>
         <feature name='avx'/>
@@ -1039,6 +1039,24 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='3dnowprefetch'/>
+        <feature name='avx'/>
+        <feature name='avx2'/>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='f16c'/>
+        <feature name='fma'/>
+        <feature name='rdseed'/>
+        <feature name='tsc-deadline'/>
+        <feature name='x2apic'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_5.2.0.x86_64.xml b/tests/domaincapsdata/qemu_5.2.0.x86_64.xml
index d9ae5568be..6eb78e68f0 100644
--- a/tests/domaincapsdata/qemu_5.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_5.2.0.x86_64.xml
@@ -537,7 +537,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -549,6 +549,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_6.0.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_6.0.0-q35.x86_64.xml
index 403b9f6674..3b716faf00 100644
--- a/tests/domaincapsdata/qemu_6.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.0.0-q35.x86_64.xml
@@ -560,7 +560,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -572,6 +572,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_6.0.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_6.0.0-tcg.x86_64.xml
index f2ad35c6cd..bd8c0a086c 100644
--- a/tests/domaincapsdata/qemu_6.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.0.0-tcg.x86_64.xml
@@ -1111,7 +1111,7 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='3dnowprefetch'/>
         <feature name='avx'/>
@@ -1129,6 +1129,24 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='3dnowprefetch'/>
+        <feature name='avx'/>
+        <feature name='avx2'/>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='f16c'/>
+        <feature name='fma'/>
+        <feature name='rdseed'/>
+        <feature name='tsc-deadline'/>
+        <feature name='x2apic'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_6.0.0.x86_64.xml b/tests/domaincapsdata/qemu_6.0.0.x86_64.xml
index 07570f5b02..b6ec55cf0c 100644
--- a/tests/domaincapsdata/qemu_6.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.0.0.x86_64.xml
@@ -559,7 +559,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -571,6 +571,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_6.1.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_6.1.0-q35.x86_64.xml
index 4cf841b3e9..e6615316f7 100644
--- a/tests/domaincapsdata/qemu_6.1.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.1.0-q35.x86_64.xml
@@ -630,7 +630,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -642,6 +642,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_6.1.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_6.1.0-tcg.x86_64.xml
index bbb9cfff7f..50d6395d7f 100644
--- a/tests/domaincapsdata/qemu_6.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.1.0-tcg.x86_64.xml
@@ -1251,7 +1251,7 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='3dnowprefetch'/>
         <feature name='avx'/>
@@ -1269,6 +1269,24 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='3dnowprefetch'/>
+        <feature name='avx'/>
+        <feature name='avx2'/>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='f16c'/>
+        <feature name='fma'/>
+        <feature name='rdseed'/>
+        <feature name='tsc-deadline'/>
+        <feature name='x2apic'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_6.1.0.x86_64.xml b/tests/domaincapsdata/qemu_6.1.0.x86_64.xml
index 0c615f1802..974346f980 100644
--- a/tests/domaincapsdata/qemu_6.1.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.1.0.x86_64.xml
@@ -629,7 +629,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -641,6 +641,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_6.2.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_6.2.0-q35.x86_64.xml
index e468a90911..812ebd5e0a 100644
--- a/tests/domaincapsdata/qemu_6.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.2.0-q35.x86_64.xml
@@ -627,7 +627,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -639,6 +639,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_6.2.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_6.2.0-tcg.x86_64.xml
index b46a515864..24f22dd53f 100644
--- a/tests/domaincapsdata/qemu_6.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.2.0-tcg.x86_64.xml
@@ -1248,7 +1248,7 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='3dnowprefetch'/>
         <feature name='avx'/>
@@ -1266,6 +1266,24 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='3dnowprefetch'/>
+        <feature name='avx'/>
+        <feature name='avx2'/>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='f16c'/>
+        <feature name='fma'/>
+        <feature name='rdseed'/>
+        <feature name='tsc-deadline'/>
+        <feature name='x2apic'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_6.2.0.x86_64.xml b/tests/domaincapsdata/qemu_6.2.0.x86_64.xml
index d06e67a5e2..9af219d59d 100644
--- a/tests/domaincapsdata/qemu_6.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.2.0.x86_64.xml
@@ -626,7 +626,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -638,6 +638,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml
index a0c47fd84e..439f609233 100644
--- a/tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml
@@ -654,7 +654,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -666,6 +666,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml
index db68047af7..53c114699c 100644
--- a/tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml
@@ -1277,7 +1277,7 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='3dnowprefetch'/>
         <feature name='avx'/>
@@ -1295,6 +1295,24 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='3dnowprefetch'/>
+        <feature name='avx'/>
+        <feature name='avx2'/>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='f16c'/>
+        <feature name='fma'/>
+        <feature name='rdseed'/>
+        <feature name='tsc-deadline'/>
+        <feature name='x2apic'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_7.0.0.x86_64.xml b/tests/domaincapsdata/qemu_7.0.0.x86_64.xml
index 71999ab677..6d91c4ac75 100644
--- a/tests/domaincapsdata/qemu_7.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.0.0.x86_64.xml
@@ -653,7 +653,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -665,6 +665,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_7.1.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_7.1.0-q35.x86_64.xml
index 3a2874f08a..d61b339dd9 100644
--- a/tests/domaincapsdata/qemu_7.1.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.1.0-q35.x86_64.xml
@@ -621,7 +621,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -633,6 +633,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_7.1.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_7.1.0-tcg.x86_64.xml
index 2416987852..a758fbabc5 100644
--- a/tests/domaincapsdata/qemu_7.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.1.0-tcg.x86_64.xml
@@ -1225,7 +1225,7 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='3dnowprefetch'/>
         <feature name='avx'/>
@@ -1243,6 +1243,24 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='3dnowprefetch'/>
+        <feature name='avx'/>
+        <feature name='avx2'/>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='f16c'/>
+        <feature name='fma'/>
+        <feature name='rdseed'/>
+        <feature name='tsc-deadline'/>
+        <feature name='x2apic'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_7.1.0.x86_64.xml b/tests/domaincapsdata/qemu_7.1.0.x86_64.xml
index eda271a1b2..48e8299c23 100644
--- a/tests/domaincapsdata/qemu_7.1.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.1.0.x86_64.xml
@@ -620,7 +620,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -632,6 +632,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_7.2.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_7.2.0-q35.x86_64.xml
index 2b5cfdae87..6a15994158 100644
--- a/tests/domaincapsdata/qemu_7.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.2.0-q35.x86_64.xml
@@ -626,7 +626,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -638,6 +638,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64+hvf.xml b/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64+hvf.xml
index 6a191f3ce8..4d0def8fc7 100644
--- a/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64+hvf.xml
+++ b/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64+hvf.xml
@@ -1010,7 +1010,7 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='3dnowprefetch'/>
         <feature name='avx512-4fmaps'/>
@@ -1024,6 +1024,20 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='3dnowprefetch'/>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='rdseed'/>
+        <feature name='tsc-deadline'/>
+        <feature name='x2apic'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64.xml
index 6a191f3ce8..4d0def8fc7 100644
--- a/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64.xml
@@ -1010,7 +1010,7 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='3dnowprefetch'/>
         <feature name='avx512-4fmaps'/>
@@ -1024,6 +1024,20 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='3dnowprefetch'/>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='rdseed'/>
+        <feature name='tsc-deadline'/>
+        <feature name='x2apic'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_7.2.0.x86_64.xml b/tests/domaincapsdata/qemu_7.2.0.x86_64.xml
index 48b4ced22f..ead8df9815 100644
--- a/tests/domaincapsdata/qemu_7.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.2.0.x86_64.xml
@@ -625,7 +625,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -637,6 +637,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_8.0.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_8.0.0-q35.x86_64.xml
index ec1fea19fc..1936c89c70 100644
--- a/tests/domaincapsdata/qemu_8.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.0.0-q35.x86_64.xml
@@ -626,7 +626,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -638,6 +638,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
index 049bef7aa6..d72b0c93d3 100644
--- a/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
@@ -1009,7 +1009,7 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='3dnowprefetch'/>
         <feature name='avx512-4fmaps'/>
@@ -1023,6 +1023,20 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='3dnowprefetch'/>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='rdseed'/>
+        <feature name='tsc-deadline'/>
+        <feature name='x2apic'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_8.0.0.x86_64.xml b/tests/domaincapsdata/qemu_8.0.0.x86_64.xml
index 206a3a86a2..4adb6402ae 100644
--- a/tests/domaincapsdata/qemu_8.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.0.0.x86_64.xml
@@ -625,7 +625,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -637,6 +637,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_8.1.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_8.1.0-q35.x86_64.xml
index 34fbc59118..c9f53064ff 100644
--- a/tests/domaincapsdata/qemu_8.1.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.1.0-q35.x86_64.xml
@@ -804,7 +804,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -816,6 +816,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_8.1.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_8.1.0-tcg.x86_64.xml
index 2a836cbc21..b2e2c3264b 100644
--- a/tests/domaincapsdata/qemu_8.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.1.0-tcg.x86_64.xml
@@ -1021,7 +1021,7 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -1033,6 +1033,18 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='tsc-deadline'/>
+        <feature name='x2apic'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_8.1.0.x86_64.xml b/tests/domaincapsdata/qemu_8.1.0.x86_64.xml
index 3380b8a9aa..c630356571 100644
--- a/tests/domaincapsdata/qemu_8.1.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.1.0.x86_64.xml
@@ -803,7 +803,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -815,6 +815,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_8.2.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_8.2.0-q35.x86_64.xml
index 0ec9ebeafe..17f4f6c4f0 100644
--- a/tests/domaincapsdata/qemu_8.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0-q35.x86_64.xml
@@ -805,7 +805,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -817,6 +817,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_8.2.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_8.2.0-tcg.x86_64.xml
index b3fd8eb6c6..3ea2911762 100644
--- a/tests/domaincapsdata/qemu_8.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0-tcg.x86_64.xml
@@ -996,7 +996,7 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -1008,6 +1008,18 @@
         <feature name='tsc-deadline'/>
         <feature name='x2apic'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='tsc-deadline'/>
+        <feature name='x2apic'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_8.2.0.x86_64.xml b/tests/domaincapsdata/qemu_8.2.0.x86_64.xml
index 210024bc44..77286e9aef 100644
--- a/tests/domaincapsdata/qemu_8.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0.x86_64.xml
@@ -804,7 +804,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -816,6 +816,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_9.0.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_9.0.0-q35.x86_64.xml
index 2aade71dae..d304fbd62b 100644
--- a/tests/domaincapsdata/qemu_9.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.0.0-q35.x86_64.xml
@@ -805,7 +805,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -817,6 +817,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_9.0.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_9.0.0-tcg.x86_64.xml
index 36cec1ee6b..3e6cc25529 100644
--- a/tests/domaincapsdata/qemu_9.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.0.0-tcg.x86_64.xml
@@ -954,7 +954,7 @@
         <feature name='spec-ctrl'/>
         <feature name='tsc-deadline'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -965,6 +965,17 @@
         <feature name='avx512pf'/>
         <feature name='tsc-deadline'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='tsc-deadline'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_9.0.0.x86_64.xml b/tests/domaincapsdata/qemu_9.0.0.x86_64.xml
index 8316b40fce..a6fae9e3f1 100644
--- a/tests/domaincapsdata/qemu_9.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.0.0.x86_64.xml
@@ -804,7 +804,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -816,6 +816,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_9.1.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_9.1.0-q35.x86_64.xml
index cabd1c3694..060d96ab09 100644
--- a/tests/domaincapsdata/qemu_9.1.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0-q35.x86_64.xml
@@ -838,7 +838,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -850,6 +850,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_9.1.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_9.1.0-tcg.x86_64.xml
index 67a8a5f5e7..75f83cb376 100644
--- a/tests/domaincapsdata/qemu_9.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0-tcg.x86_64.xml
@@ -979,7 +979,7 @@
         <feature name='spec-ctrl'/>
         <feature name='tsc-deadline'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -990,6 +990,17 @@
         <feature name='avx512pf'/>
         <feature name='tsc-deadline'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='tsc-deadline'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_9.1.0.x86_64.xml b/tests/domaincapsdata/qemu_9.1.0.x86_64.xml
index 45252b6b81..66dcb81fe6 100644
--- a/tests/domaincapsdata/qemu_9.1.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0.x86_64.xml
@@ -837,7 +837,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -849,6 +849,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_9.2.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_9.2.0-q35.x86_64.xml
index cc5cbfbf19..72df5e5e7d 100644
--- a/tests/domaincapsdata/qemu_9.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.2.0-q35.x86_64.xml
@@ -838,7 +838,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -850,6 +850,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64.xml
index d0761a2c57..6a756782cd 100644
--- a/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64.xml
@@ -979,7 +979,7 @@
         <feature name='spec-ctrl'/>
         <feature name='tsc-deadline'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -990,6 +990,17 @@
         <feature name='avx512pf'/>
         <feature name='tsc-deadline'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='tsc-deadline'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>
diff --git a/tests/domaincapsdata/qemu_9.2.0.x86_64.xml b/tests/domaincapsdata/qemu_9.2.0.x86_64.xml
index df2f9d27ad..ef7b2bb67b 100644
--- a/tests/domaincapsdata/qemu_9.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.2.0.x86_64.xml
@@ -837,7 +837,7 @@
         <feature name='erms'/>
         <feature name='spec-ctrl'/>
       </blockers>
-      <model usable='no' vendor='Intel'>KnightsMill</model>
+      <model usable='no' vendor='Intel' canonical='KnightsMill-v1'>KnightsMill</model>
       <blockers model='KnightsMill'>
         <feature name='avx512-4fmaps'/>
         <feature name='avx512-4vnniw'/>
@@ -849,6 +849,18 @@
         <feature name='erms'/>
         <feature name='ss'/>
       </blockers>
+      <model usable='no' vendor='Intel'>KnightsMill-v1</model>
+      <blockers model='KnightsMill-v1'>
+        <feature name='avx512-4fmaps'/>
+        <feature name='avx512-4vnniw'/>
+        <feature name='avx512-vpopcntdq'/>
+        <feature name='avx512cd'/>
+        <feature name='avx512er'/>
+        <feature name='avx512f'/>
+        <feature name='avx512pf'/>
+        <feature name='erms'/>
+        <feature name='ss'/>
+      </blockers>
       <model usable='yes' vendor='Intel' canonical='Nehalem-v1'>Nehalem</model>
       <model usable='no' vendor='Intel' canonical='Nehalem-v2'>Nehalem-IBRS</model>
       <blockers model='Nehalem-IBRS'>