Parse the cpu.hyper-threading hardware requirement (#2949)

teemtee · Jul 11, 2024 · 986e7fe · 986e7fe
1 parent 85f02d3
commit 986e7fe
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diff --git a/spec/hardware/cpu.fmf b/spec/hardware/cpu.fmf
@@ -55,6 +55,9 @@ description: |
             - "!= flag4"
               ...
 
+          # Request a CPU with hyper-threading enabled.
+          hyper-threading: true|false
+
     See e.g. https://virtual-dba.com/blog/sockets-cores-and-threads/ for the
     socket, core and thread distinction.
 
@@ -97,6 +100,11 @@ example:
     cpu:
         cores: ">= 4"
 
+  - |
+    # Request a CPU with hyper-threading enabled.
+    cpu:
+        hyper-threading: true
+
 link:
   - implemented-by: /tmt/steps/provision/artemis.py
   - implemented-by: /tmt/steps/provision/mrack.py

diff --git a/tmt/hardware.py b/tmt/hardware.py
@@ -1130,6 +1130,14 @@ def _parse_cpu(spec: Spec) -> BaseConstraint:
 
         group.constraints += [flag_group]
 
+    if 'hyper-threading' in spec:
+        group.constraints += [
+            FlagConstraint.from_specification(
+                'cpu.hyper_threading',
+                spec['hyper-threading'],
+                allowed_operators=[Operator.EQ, Operator.NEQ])
+            ]
+
     return group
 
 

diff --git a/tmt/schemas/provision/hardware.yaml b/tmt/schemas/provision/hardware.yaml
@@ -97,6 +97,8 @@ definitions:
         anyOf:
           - type: string
           - type: integer
+      hyper-threading:
+        type: boolean
 
     additionalProperties: false