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-rw-r--r--src/arch/x86/pagetable_walker.cc14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/arch/x86/pagetable_walker.cc b/src/arch/x86/pagetable_walker.cc
index 45f902999..63397a607 100644
--- a/src/arch/x86/pagetable_walker.cc
+++ b/src/arch/x86/pagetable_walker.cc
@@ -165,8 +165,18 @@ Walker::recvRetry()
bool Walker::sendTiming(WalkerState* sendingState, PacketPtr pkt)
{
- pkt->pushSenderState(new WalkerSenderState(sendingState));
- return port.sendTimingReq(pkt);
+ WalkerSenderState* walker_state = new WalkerSenderState(sendingState);
+ pkt->pushSenderState(walker_state);
+ if (port.sendTimingReq(pkt)) {
+ return true;
+ } else {
+ // undo the adding of the sender state and delete it, as we
+ // will do it again the next time we attempt to send it
+ pkt->popSenderState();
+ delete walker_state;
+ return false;
+ }
+
}
BaseMasterPort &