From 3ac1ca8ff690316ac39db14ab9eb1e799f43c0c9 Mon Sep 17 00:00:00 2001
From: Steve Reinhardt <stever@eecs.umich.edu>
Date: Sat, 21 Oct 2006 05:28:05 -0400
Subject: Tweak a few things for better page fault debugging.

src/sim/faults.cc:
    Fix fault message.
src/kern/tru64/tru64.hh:
    Add DPRINTF to see where new thread stacks are allocated.
src/arch/alpha/faults.cc:
    Add print statement so we know what the faulting address is in SE mode.

--HG--
extra : convert_revision : 6eb2b513c339496a0d013b7e914953a0a066c12d
---
 src/arch/alpha/faults.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/arch')

diff --git a/src/arch/alpha/faults.cc b/src/arch/alpha/faults.cc
index eef4361fd..7179bf025 100644
--- a/src/arch/alpha/faults.cc
+++ b/src/arch/alpha/faults.cc
@@ -194,7 +194,8 @@ void PageTableFault::invoke(ThreadContext *tc)
 
     // We've accessed the next page
     if (vaddr > p->stack_min - PageBytes) {
-        warn("Increasing stack %#x:%#x to %#x:%#x because of access to %#x",
+        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;
@@ -202,6 +203,7 @@ void PageTableFault::invoke(ThreadContext *tc)
             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);
     }
 }
-- 
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