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-rw-r--r--src/cpu/base.hh2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu/base.hh b/src/cpu/base.hh
index 515f6a5a2..321b785a2 100644
--- a/src/cpu/base.hh
+++ b/src/cpu/base.hh
@@ -143,7 +143,7 @@ class BaseCPU : public MemObject
virtual MasterPort &getInstPort() = 0;
/** Reads this CPU's ID. */
- int cpuId() { return _cpuId; }
+ int cpuId() const { return _cpuId; }
/** Reads this CPU's unique data requestor ID */
MasterID dataMasterId() { return _dataMasterId; }