gem5/tests/quick
Krishnendra Nathella cabd4768c7 cpu: Fix LLSC atomic CPU wakeup
Writes to locked memory addresses (LLSC) did not wake up the locking
CPU. This can lead to deadlocks on multi-core runs. In AtomicSimpleCPU,
recvAtomicSnoop was checking if the incoming packet was an invalidation
(isInvalidate) and only then handled a locked snoop. But, writes are
seen instead of invalidates when running without caches (fast-forward
configurations). As as simple fix, now handleLockedSnoop is also called
even if the incoming snoop packet are from writes.
2015-07-19 15:03:30 -05:00
..
fs cpu: Fix LLSC atomic CPU wakeup 2015-07-19 15:03:30 -05:00
se cpu: TraceGen fix for tick frequency check 2016-02-24 04:16:55 -05:00