Add support for setting GCHeapHardLimit (dotnet#928)

MichalStrehovsky · Apr 8, 2021 · fbbbb59 · fbbbb59
1 parent 4ae9116
commit fbbbb59
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diff --git a/src/coreclr/nativeaot/Runtime/RhConfigValues.h b/src/coreclr/nativeaot/Runtime/RhConfigValues.h
@@ -18,6 +18,7 @@ RETAIL_CONFIG_VALUE(StressLogLevel)
 RETAIL_CONFIG_VALUE(TotalStressLogSize)
 RETAIL_CONFIG_VALUE(DisableBGC)
 RETAIL_CONFIG_VALUE(UseServerGC)
+RETAIL_CONFIG_VALUE(GCHeapHardLimit)
 DEBUG_CONFIG_VALUE(GcStressThrottleMode)    // gcstm_TriggerAlways / gcstm_TriggerOnFirstHit / gcstm_TriggerRandom
 DEBUG_CONFIG_VALUE(GcStressFreqCallsite)    // Number of times to force GC out of GcStressFreqDenom (for GCSTM_RANDOM)
 DEBUG_CONFIG_VALUE(GcStressFreqLoop)        // Number of times to force GC out of GcStressFreqDenom (for GCSTM_RANDOM)

diff --git a/src/coreclr/nativeaot/Runtime/gcrhenv.cpp b/src/coreclr/nativeaot/Runtime/gcrhenv.cpp
@@ -1492,6 +1492,12 @@ bool GCToEEInterface::GetIntConfigValue(const char* privateKey, const char* publ
         return true;
     }
 
+    if (strcmp(privateKey, "GCHeapHardLimit") == 0)
+    {
+        *value = g_pRhConfig->GetGCHeapHardLimit();
+        return true;
+    }
+
     return false;
 }