8 files changed, 18 insertions, 18 deletions
diff --git a/src/mem/packet.hh b/src/mem/packet.hh
index 32c4cf631..0e7135d73 100644
--- a/src/mem/packet.hh
+++ b/src/mem/packet.hh
@@ -215,7 +215,7 @@ class MemCmd
     bool isPrint() const        { return testCmdAttrib(IsPrint); }
     bool isFlush() const        { return testCmdAttrib(IsFlush); }
 
-    const Command
+    Command
     responseCommand() const
     {
         return commandInfo[cmd].response;
diff --git a/src/mem/page_table.hh b/src/mem/page_table.hh
index 47c7c5491..645548263 100644
--- a/src/mem/page_table.hh
+++ b/src/mem/page_table.hh
@@ -93,6 +93,7 @@ class PageTableBase : public Serializable
      * bit 3 - read-write | read-only
      */
     enum MappingFlags : uint32_t {
+        Zero        = 0,
         Clobber     = 1,
         NotPresent  = 2,
         Uncacheable = 4,
diff --git a/src/mem/request.hh b/src/mem/request.hh
index ef58686d6..de781f5d6 100644
--- a/src/mem/request.hh
+++ b/src/mem/request.hh
@@ -234,7 +234,6 @@ class Request
     void
     setPhys(Addr paddr, unsigned size, Flags flags, MasterID mid, Tick time)
     {
-        assert(size >= 0);
         _paddr = paddr;
         _size = size;
         _time = time;
diff --git a/src/mem/ruby/slicc_interface/AbstractController.hh b/src/mem/ruby/slicc_interface/AbstractController.hh
index 34160c149..383507eed 100644
--- a/src/mem/ruby/slicc_interface/AbstractController.hh
+++ b/src/mem/ruby/slicc_interface/AbstractController.hh
@@ -65,8 +65,8 @@ class AbstractController : public MemObject, public Consumer
     void init();
     const Params *params() const { return (const Params *)_params; }
 
-    const NodeID getVersion() const { return m_machineID.getNum(); }
-    const MachineType getType() const { return m_machineID.getType(); }
+    NodeID getVersion() const { return m_machineID.getNum(); }
+    MachineType getType() const { return m_machineID.getType(); }
 
     void initNetworkPtr(Network* net_ptr) { m_net_ptr = net_ptr; }
 
diff --git a/src/mem/ruby/slicc_interface/Message.hh b/src/mem/ruby/slicc_interface/Message.hh
index 587103101..c62b4e123 100644
--- a/src/mem/ruby/slicc_interface/Message.hh
+++ b/src/mem/ruby/slicc_interface/Message.hh
@@ -83,12 +83,12 @@ class Message
         Tick delta = curTime - m_LastEnqueueTime;
         m_DelayedTicks += delta;
     }
-    const Tick getDelayedTicks() const {return m_DelayedTicks;}
+    Tick getDelayedTicks() const {return m_DelayedTicks;}
 
     void setLastEnqueueTime(const Tick& time) { m_LastEnqueueTime = time; }
-    const Tick getLastEnqueueTime() const {return m_LastEnqueueTime;}
+    Tick getLastEnqueueTime() const {return m_LastEnqueueTime;}
 
-    const Tick& getTime() const { return m_time; }
+    Tick getTime() const { return m_time; }
     void setMsgCounter(uint64_t c) { m_msg_counter = c; }
     uint64_t getMsgCounter() const { return m_msg_counter; }
 
diff --git a/src/mem/ruby/structures/RubyMemoryControl.cc b/src/mem/ruby/structures/RubyMemoryControl.cc
index 5feb9348b..77f1c239f 100644
--- a/src/mem/ruby/structures/RubyMemoryControl.cc
+++ b/src/mem/ruby/structures/RubyMemoryControl.cc
@@ -342,7 +342,7 @@ RubyMemoryControl::enqueueToDirectory(MemoryNode *req, Cycles latency)
 
 // getBank returns an integer that is unique for each
 // bank across this memory controller.
-const int
+int
 RubyMemoryControl::getBank(const Addr addr) const
 {
     int dimm = (addr >> m_dimm_bit_0) & (m_dimms_per_channel - 1);
@@ -353,7 +353,7 @@ RubyMemoryControl::getBank(const Addr addr) const
         + bank;
 }
 
-const int
+int
 RubyMemoryControl::getRank(const Addr addr) const
 {
     int bank = getBank(addr);
@@ -364,7 +364,7 @@ RubyMemoryControl::getRank(const Addr addr) const
 
 // getRank returns an integer that is unique for each rank
 // and independent of individual bank.
-const int
+int
 RubyMemoryControl::getRank(int bank) const
 {
     int rank = (bank / m_banks_per_rank);
@@ -373,7 +373,7 @@ RubyMemoryControl::getRank(int bank) const
 }
 
 // Not used!
-const int
+int
 RubyMemoryControl::getChannel(const Addr addr) const
 {
     assert(false);
@@ -381,7 +381,7 @@ RubyMemoryControl::getChannel(const Addr addr) const
 }
 
 // Not used!
-const int
+int
 RubyMemoryControl::getRow(const Addr addr) const
 {
     assert(false);
diff --git a/src/mem/ruby/structures/RubyMemoryControl.hh b/src/mem/ruby/structures/RubyMemoryControl.hh
index cd777f5e7..601c4d1a2 100644
--- a/src/mem/ruby/structures/RubyMemoryControl.hh
+++ b/src/mem/ruby/structures/RubyMemoryControl.hh
@@ -75,12 +75,12 @@ class RubyMemoryControl : public AbstractMemory, public Consumer
     void print(std::ostream& out) const override;
     void regStats() override;
 
-    const int getBank(const Addr addr) const;
-    const int getRank(const Addr addr) const;
+    int getBank(const Addr addr) const;
+    int getRank(const Addr addr) const;
 
     // not used in Ruby memory controller
-    const int getChannel(const Addr addr) const;
-    const int getRow(const Addr addr) const;
+    int getChannel(const Addr addr) const;
+    int getRow(const Addr addr) const;
 
     //added by SS
     int getBanksPerRank() { return m_banks_per_rank; };
@@ -92,7 +92,7 @@ class RubyMemoryControl : public AbstractMemory, public Consumer
 
   private:
     void enqueueToDirectory(MemoryNode *req, Cycles latency);
-    const int getRank(int bank) const;
+    int getRank(int bank) const;
     bool queueReady(int bank);
     void issueRequest(int bank);
     bool issueRefresh(int bank);
diff --git a/src/mem/ruby/system/RubySystem.hh b/src/mem/ruby/system/RubySystem.hh
index e396dce64..62330e19d 100644
--- a/src/mem/ruby/system/RubySystem.hh
+++ b/src/mem/ruby/system/RubySystem.hh
@@ -79,7 +79,7 @@ class RubySystem : public ClockedObject
 
     SimpleMemory *getPhysMem() { return m_phys_mem; }
     Cycles getStartCycle() { return m_start_cycle; }
-    const bool getAccessBackingStore() { return m_access_backing_store; }
+    bool getAccessBackingStore() { return m_access_backing_store; }
 
     // Public Methods
     Profiler*