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-rw-r--r--src/mem/ruby/system/DirectoryMemory.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mem/ruby/system/DirectoryMemory.py b/src/mem/ruby/system/DirectoryMemory.py
index 9892f3135..784ed628f 100644
--- a/src/mem/ruby/system/DirectoryMemory.py
+++ b/src/mem/ruby/system/DirectoryMemory.py
@@ -38,3 +38,4 @@ class RubyDirectoryMemory(SimObject):
size = Param.MemorySize("1GB", "capacity in bytes")
use_map = Param.Bool(False, "enable sparse memory")
map_levels = Param.Int(4, "sparse memory map levels")
+ numa_high_bit = Param.Int(0, "numa high bit")