stats: update stats for mmap() change.

[gem5.git] / src / arch / arm / stage2_mmu.hh

diff --git a/src/arch/arm/stage2_mmu.hh b/src/arch/arm/stage2_mmu.hh
index 41a10e62328b41376c508e21b50c939a53233de1..9543c74718893e405f0859428fdc57e796293c3c 100755 (executable)
--- a/src/arch/arm/stage2_mmu.hh
+++ b/src/arch/arm/stage2_mmu.hh
@@ -42,6 +42,7 @@
 
 #include "arch/arm/faults.hh"
 #include "arch/arm/tlb.hh"
+#include "dev/dma_device.hh"
 #include "mem/request.hh"
 #include "params/ArmStage2MMU.hh"
 #include "sim/eventq.hh"
@@ -57,40 +58,8 @@ class Stage2MMU : public SimObject
 
   protected:
 
-    /**
-     * A snooping DMA port that currently does nothing besides
-     * extending the DMA port to accept snoops without
-     * complaining. Currently we take no action on any snoops.
-     */
-    class SnoopingDmaPort : public DmaPort
-    {
-
-      protected:
-
-        virtual void recvTimingSnoopReq(PacketPtr pkt)
-        { }
-
-        virtual Tick recvAtomicSnoop(PacketPtr pkt)
-        { return 0; }
-
-        virtual void recvFunctionalSnoop(PacketPtr pkt)
-        { }
-
-        virtual bool isSnooping() const { return true; }
-
-      public:
-
-        /**
-         * A snooping DMA port merely calls the construtor of the DMA
-         * port.
-         */
-        SnoopingDmaPort(MemObject *dev, System *s) :
-            DmaPort(dev, s)
-        { }
-    };
-
     /** Port to issue translation requests from */
-    SnoopingDmaPort port;
+    DmaPort port;
 
     /** Request id for requests generated by this MMU */
     MasterID masterId;
@@ -143,8 +112,6 @@ class Stage2MMU : public SimObject
      */
     DmaPort& getPort() { return port; }
 
-    unsigned int drain(DrainManager *dm);
-
     Fault readDataUntimed(ThreadContext *tc, Addr oVAddr, Addr descAddr,
         uint8_t *data, int numBytes, Request::Flags flags, bool isFunctional);
     Fault readDataTimed(ThreadContext *tc, Addr descAddr,