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Diffstat (limited to 'src/cpu/base.hh')
| -rw-r--r-- | src/cpu/base.hh | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/cpu/base.hh b/src/cpu/base.hh index 633b7f2a7..cd30d29bc 100644 --- a/src/cpu/base.hh +++ b/src/cpu/base.hh @@ -324,6 +324,17 @@ class BaseCPU : public MemObject virtual void takeOverFrom(BaseCPU *cpu); /** + * Flush all TLBs in the CPU. + * + * This method is mainly used to flush stale translations when + * switching CPUs. It is also exported to the Python world to + * allow it to request a TLB flush after draining the CPU to make + * it easier to compare traces when debugging + * handover/checkpointing. + */ + void flushTLBs(); + + /** * Determine if the CPU is switched out. * * @return True if the CPU is switched out, false otherwise. |