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i#5843 scheduler: Add API to disable an output stream #6243

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merged 4 commits into from
Aug 7, 2023

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derekbruening
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Adds a new set_active() API on the output stream. This can be used to mark a virtual cpu as inactive and reschedule its current input onto other outputs.

Adds a test.

Issue: #5843

Adds a new set_active() API on the output stream.  This can be used to
mark a virtual cpu as inactive and reschedule its current input onto
other outputs.

Adds a test.

Issue: #5843
@derekbruening
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x64 api.rseq is #6185 failed-to-synch assert

clients/drcachesim/scheduler/scheduler.cpp Outdated Show resolved Hide resolved
clients/drcachesim/scheduler/scheduler.cpp Show resolved Hide resolved
Merge update: re-add "switching_pre_instruction" which was reverted by
the branch marker revert, but we still want that field for an inactive core.
@derekbruening derekbruening merged commit 38eb1c9 into master Aug 7, 2023
@derekbruening derekbruening deleted the i5843-disable-cpu branch August 7, 2023 19:56
kuhanov added a commit that referenced this pull request Aug 10, 2023
…om/DynamoRIO/dynamorio into aarch64_instruction_categorization

* 'aarch64_instruction_categorization' of https://github.com/DynamoRIO/dynamorio:
  i#5843 scheduler: Use input instead of tid in launcher (#6255)
  i#5490 ib targets: Add memref ind branch target field (#6250)
  i#5843 scheduler: Add API to disable an output stream (#6243)
  Revert "i#5490 ind br tgt: Stop skip and switch at target marker (#6241)" (#6248)
  i#725 attach: Remove flakiness from attach test (#6244)
  i#5843 scheduler: Add query of input workload (#6246)
  i#5490 ind br tgt: Stop skip and switch at target marker (#6241)
  Replace {u,}int_least64_t with {u,}int64_t (#6239)
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2 participants