add function to get revision value

added a new function to get revision value from /proc/cpuinfo file e.g. '0080' for Power10 Signed-off-by: Disha Goel <[email protected]>
avocado-framework · Aug 29, 2023 · 122d108 · 122d108
1 parent a1cd8a8
commit 122d108
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/avocado/utils/cpu.py b/avocado/utils/cpu.py
@@ -163,6 +163,22 @@ def get_vendor():
     return None
 
 
+def get_revision():
+    """
+    Get revision from /proc/cpuinfo
+
+    :return: revision entry from /proc/cpuinfo file
+             e.g.:- '0080' for IBM POWER10 machine
+    :rtype: str
+    """
+    rev = None
+    proc_cpuinfo = genio.read_file("/proc/cpuinfo")
+    for line in proc_cpuinfo.splitlines():
+        if 'revision' in line:
+            rev = (line.split(' ')[3].strip())
+    return rev
+
+
 def get_arch():
     """Work out which CPU architecture we're running on."""
     cpu_table = [