From: Steve Reinhardt <stever@eecs.umich.edu>
Date: Sun, 1 Jul 2007 01:03:17 +0000 (-0700)
Subject: Don't propagate snoops across bridges.  Wouldn't work anyway.
X-Git-Tag: m5_2.0_beta4~195^2~50^2~18
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5e59739416bf195173f4b37ba9afb1cb8ae16566;p=gem5.git

Don't propagate snoops across bridges.  Wouldn't work anyway.

--HG--
extra : convert_revision : af29fc7d0c134f5e89dd2e814c819151350fcb38
---

diff --git a/src/mem/bridge.cc b/src/mem/bridge.cc
index 77178d518..92beb3d7e 100644
--- a/src/mem/bridge.cc
+++ b/src/mem/bridge.cc
@@ -360,6 +360,8 @@ Bridge::BridgePort::getDeviceAddressRanges(AddrRangeList &resp,
                                            bool &snoop)
 {
     otherPort->getPeerAddressRanges(resp, snoop);
+    // we don't allow snooping across bridges
+    snoop = false;
 }
 
 BEGIN_DECLARE_SIM_OBJECT_PARAMS(Bridge)