Move the magic m5 PageTableFault into sim/faults.[hh,cc] since it's the same across all architectures.

--HG--
extra : convert_revision : 18d441eb7ac44df4df41771bfe3dec69f7fa70ec

1 files changed, 0 insertions, 28 deletions

diff --git a/src/arch/sparc/faults.cc b/src/arch/sparc/faults.cc
index f6cf97872..88c086090 100644
--- a/src/arch/sparc/faults.cc
+++ b/src/arch/sparc/faults.cc
@@ -267,12 +267,6 @@ template<> SparcFaultBase::FaultVals
     SparcFault<TrapInstruction>::vals =
     {"trap_instruction", 0x100, 1602, {P, P, H}};
 
-#if !FULL_SYSTEM
-template<> SparcFaultBase::FaultVals
-    SparcFault<PageTableFault>::vals =
-    {"page_table_fault", 0x0000, 0, {SH, SH, SH}};
-#endif
-
 /**
  * This causes the thread context to enter RED state. This causes the side
  * effects which go with entering RED state because of a trap.
@@ -680,28 +674,6 @@ void TrapInstruction::invoke(ThreadContext *tc)
     tc->setNextNPC(tc->readNextNPC() + sizeof(MachInst));
 }
 
-void PageTableFault::invoke(ThreadContext *tc)
-{
-    Process *p = tc->getProcessPtr();
-
-    // We've accessed the next page of the stack, so extend the stack
-    // to cover it.
-    if(vaddr < p->stack_min && vaddr >= p->stack_min - PageBytes)
-    {
-        p->stack_min -= PageBytes;
-        if(p->stack_base - p->stack_min > 8*1024*1024)
-            fatal("Over max stack size for one thread\n");
-        p->pTable->allocate(p->stack_min, PageBytes);
-        warn("Increasing stack size by one page.");
-    }
-    // Otherwise, we have an unexpected page fault. Report that fact,
-    // and what address was accessed to cause the fault.
-    else
-    {
-        panic("Page table fault when accessing virtual address %#x\n", vaddr);
-    }
-}
-
 #endif
 
 } // namespace SparcISA