From c4645c0d68de84685a844a52a769431aa3edc6ad Mon Sep 17 00:00:00 2001
From: Andreas Hansson <andreas.hansson@arm.com>
Date: Thu, 7 Mar 2013 05:55:01 -0500
Subject: x86: Make the table walker reset the packet delay

This patch fixes an issue related to the table walker recycling
packets that still have a bus delay that is not accounted for. For
now, we simply ignore the values and reset them to zero.
---
 src/arch/x86/pagetable_walker.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/arch/x86')

diff --git a/src/arch/x86/pagetable_walker.cc b/src/arch/x86/pagetable_walker.cc
index c768bb428..853e062e7 100644
--- a/src/arch/x86/pagetable_walker.cc
+++ b/src/arch/x86/pagetable_walker.cc
@@ -574,6 +574,9 @@ Walker::WalkerState::recvPacket(PacketPtr pkt)
     assert(!read);
     inflight--;
     if (pkt->isRead()) {
+        // @todo someone should pay for this
+        pkt->busFirstWordDelay = pkt->busLastWordDelay = 0;
+
         state = nextState;
         nextState = Ready;
         PacketPtr write = NULL;
-- 
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