add implicit SocketPackageDomain

Change-Id: I82d478edb79895a957f122269963c5951820a1d3
intel · Dec 4, 2023 · 59fae52 · 59fae52
1 parent b024e4d
commit 59fae52
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/src/cpucounters.cpp b/src/cpucounters.cpp
@@ -1161,7 +1161,7 @@ bool PCM::discoverSystemTopology()
 
         struct domain
         {
-            unsigned type, levelShift, nextLevelShift, width;
+            unsigned type = 0, levelShift = 0, nextLevelShift = 0, width = 0;
         };
         std::vector<domain> topologyDomains;
         if (max_cpuid >= 0x1F)
@@ -1182,6 +1182,16 @@ bool PCM::discoverSystemTopology()
                 topologyDomains.push_back(d);
                 ++subleaf;
             } while (true);
+
+            if (topologyDomains.size())
+            {
+                domain d;
+                d.type = TopologyEntry::DomainTypeID::SocketPackageDomain;
+                d.levelShift = topologyDomains.back().nextLevelShift;
+                d.nextLevelShift = 32;
+                d.width = d.nextLevelShift - d.levelShift;
+                topologyDomains.push_back(d);
+            }
 #if 0
             for (size_t l = 0; l < topologyDomains.size(); ++l)
             {

diff --git a/src/topologyentry.h b/src/topologyentry.h
@@ -27,7 +27,8 @@ struct PCM_API TopologyEntry // describes a core
         ModuleDomain              = 3,
         TileDomain                = 4,
         DieDomain                 = 5,
-        DieGrpDomain              = 6
+        DieGrpDomain              = 6,
+        SocketPackageDomain       = 0xffff
     };
     enum CoreType
     {
@@ -62,6 +63,7 @@ struct PCM_API TopologyEntry // describes a core
             case TileDomain: return "Tile";
             case DieDomain: return "Die";
             case DieGrpDomain: return "DieGroup";
+            case SocketPackageDomain: return "Socket/Package";
         }
         return "unknown";
     }