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| author | Joel Hestness <hestness@cs.utexas.edu> | 2011-02-06 22:14:18 -0800 |
|---|---|---|
| committer | Joel Hestness <hestness@cs.utexas.edu> | 2011-02-06 22:14:18 -0800 |
| commit | 62e05ed78a0f24982e4066adb45dc220c9e200ea (patch) | |
| tree | 078e21ca8e2743ca0918837a8128c9170700e05e /src/dev/intel_8254_timer.cc | |
| parent | 911ccef6c05fff4832245414baa7b2a67955c35a (diff) | |
| download | gem5-62e05ed78a0f24982e4066adb45dc220c9e200ea.tar.xz | |
x86: Add checkpointing capability to devices
Add checkpointing capability to the Intel 8254 timer, CMOS, I8042,
PS2 Keyboard and Mouse, I82094AA, I8237, I8254, I8259, and speaker
devices
Diffstat (limited to 'src/dev/intel_8254_timer.cc')
| -rw-r--r-- | src/dev/intel_8254_timer.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/dev/intel_8254_timer.cc b/src/dev/intel_8254_timer.cc index aee716c01..cad59bbdb 100644 --- a/src/dev/intel_8254_timer.cc +++ b/src/dev/intel_8254_timer.cc @@ -247,7 +247,9 @@ Intel8254Timer::Counter::unserialize(const string &base, Checkpoint *cp, paramIn(cp, section, base + ".read_byte", read_byte); paramIn(cp, section, base + ".write_byte", write_byte); - Tick event_tick; + Tick event_tick = 0; + if (event.scheduled()) + parent->deschedule(event); paramIn(cp, section, base + ".event_tick", event_tick); if (event_tick) parent->schedule(event, event_tick); |