changeset 9c245e375e05 in /z/repo/m5
details: http://repo.m5sim.org/m5?cmd=changeset;node=9c245e375e05
description:
MESI CMP: Unset TBE pointer in L2 cache controller
The TBE pointer in the MESI CMP implementation was not being set to NULL
when the TBE is deallocated. This resulted in segmentation fault on
testing
the protocol when the ProtocolTrace was switched on.
diffstat:
src/mem/protocol/MESI_CMP_directory-L2cache.sm | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diffs (11 lines):
diff -r cb7d946d4211 -r 9c245e375e05
src/mem/protocol/MESI_CMP_directory-L2cache.sm
--- a/src/mem/protocol/MESI_CMP_directory-L2cache.sm Mon Feb 07 19:23:13
2011 -0800
+++ b/src/mem/protocol/MESI_CMP_directory-L2cache.sm Tue Feb 08 07:47:02
2011 -0600
@@ -593,6 +593,7 @@
action(s_deallocateTBE, "s", desc="Deallocate external TBE") {
L2_TBEs.deallocate(address);
+ unset_tbe();
}
action(jj_popL1RequestQueue, "\j", desc="Pop incoming L1 request queue") {
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