cache: fail SC when invalidated while waiting for bus
Review Request #237 - Created Aug. 27, 2010 and submitted - Latest diff uploaded
| Information | |
|---|---|
| Steve Reinhardt | |
| gem5 | |
| Reviewers | |
| Default | |
cache: fail SC when invalidated while waiting for bus Corrects an oversight in cset f97b62be544f. The fix there only failed queued SCUpgradeReq packets that encountered an invalidation, which meant that the upgrade had to reach the L2 cache. To handle pending requests in the L1 we must similarly fail StoreCondReq packets too.