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, 32 deletions

diff --git a/src/arch/alpha/faults.cc b/src/arch/alpha/faults.cc
index 9a8429635..149729351 100644
--- a/src/arch/alpha/faults.cc
+++ b/src/arch/alpha/faults.cc
@@ -59,12 +59,6 @@ FaultName ArithmeticFault::_name = "arith";
 FaultVect ArithmeticFault::_vect = 0x0501;
 FaultStat ArithmeticFault::_count;
 
-#if !FULL_SYSTEM
-FaultName PageTableFault::_name = "page_table_fault";
-FaultVect PageTableFault::_vect = 0x0000;
-FaultStat PageTableFault::_count;
-#endif
-
 FaultName InterruptFault::_name = "interrupt";
 FaultVect InterruptFault::_vect = 0x0101;
 FaultStat InterruptFault::_count;
@@ -182,32 +176,6 @@ void ItbFault::invoke(ThreadContext * tc)
     AlphaFault::invoke(tc);
 }
 
-#else //!FULL_SYSTEM
-
-void PageTableFault::invoke(ThreadContext *tc)
-{
-    Process *p = tc->getProcessPtr();
-
-    // address is higher than the stack region or in the current stack region
-    if (vaddr > p->stack_base || vaddr > p->stack_min)
-        FaultBase::invoke(tc);
-
-    // We've accessed the next page
-    if (vaddr > p->stack_min - PageBytes) {
-        DPRINTF(Stack,
-                "Increasing stack %#x:%#x to %#x:%#x because of access to %#x",
-                p->stack_min, p->stack_base, p->stack_min - PageBytes,
-                p->stack_base, vaddr);
-        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);
-    } else {
-        warn("Page fault on address %#x\n", vaddr);
-        FaultBase::invoke(tc);
-    }
-}
-
 #endif
 
 } // namespace AlphaISA