arch, x86: Delete packet in IntDevice::recvResponse

IntDevice::recvResponse is called from two places in current mainline: (1) the
short circuit path of X86ISA::IntDevice::IntMasterPort::sendMessage for atomic
mode, and (2) the full request->response path to and from the x86 interrupts
device (finally called from MessageMasterPort::recvTimingResp). In the former
case, the packet was deleted correctly, but in the latter case, the packet and
request leak. To fix the leak, move request and packet deletion into IntDevice
inherited class implementations of recvResponse.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/dev/x86/intdev.hh b/src/dev/x86/intdev.hh
index d63e64010..65ad8727d 100644
--- a/src/dev/x86/intdev.hh
+++ b/src/dev/x86/intdev.hh
@@ -150,6 +150,7 @@ class IntDevice
     virtual Tick
     recvResponse(PacketPtr pkt)
     {
+        panic("recvResponse not implemented.\n");
         return 0;
     }