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authorGiacomo Travaglini <giacomo.travaglini@arm.com>2018-07-19 17:08:49 +0100
committerGiacomo Travaglini <giacomo.travaglini@arm.com>2018-07-25 16:47:15 +0000
commit045c484e0d69b5601b1681683fe3ba2d04b05bb6 (patch)
tree9cc67e3f314a8b76ae0e9e8eb45f34307ef6bc64 /src
parenta327a6763a356dc386c0f273fe091784a20b495a (diff)
downloadgem5-045c484e0d69b5601b1681683fe3ba2d04b05bb6.tar.xz
cpu: Warn when (un)serializing a traffic generator
When checkpointing a system with a traffic generator, a warning is produced so that the user is reminded serialization does not keep all the traffic generator internal state. Change-Id: I3c49c912c9ff3a4208f55b2da0a88fc694147280 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-on: https://gem5-review.googlesource.com/11831 Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Jason Lowe-Power <jason@lowepower.com>
Diffstat (limited to 'src')
-rw-r--r--src/cpu/testers/traffic_gen/base.cc6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/cpu/testers/traffic_gen/base.cc b/src/cpu/testers/traffic_gen/base.cc
index 9ca084d17..41d005220 100644
--- a/src/cpu/testers/traffic_gen/base.cc
+++ b/src/cpu/testers/traffic_gen/base.cc
@@ -124,6 +124,9 @@ BaseTrafficGen::drain()
void
BaseTrafficGen::serialize(CheckpointOut &cp) const
{
+ warn("%s serialization does not keep all traffic generator"
+ " internal state\n", name());
+
DPRINTF(Checkpoint, "Serializing BaseTrafficGen\n");
// save ticks of the graph event if it is scheduled
@@ -141,6 +144,9 @@ BaseTrafficGen::serialize(CheckpointOut &cp) const
void
BaseTrafficGen::unserialize(CheckpointIn &cp)
{
+ warn("%s serialization does not restore all traffic generator"
+ " internal state\n", name());
+
// restore scheduled events
Tick nextEvent;
UNSERIALIZE_SCALAR(nextEvent);