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| author | Orion Hodson <oth@google.com> | 2018-07-11 15:14:10 +0100 |
|---|---|---|
| committer | Orion Hodson <oth@google.com> | 2018-09-06 13:47:10 +0100 |
| commit | f233136f2ca25316643b7f409df7af55a762f98a (patch) | |
| tree | a5aee0db607b4dc4d08e695426ebb74abcaabc35 /compiler/common_compiler_test.cc | |
| parent | 9999327c8fbcab1d57f609457d68085ddefb7eb7 (diff) | |
ART: Add FlushInstructionPipeline()
Use membarrier(MEMBARRIER_CMD_PRIVATE_EXPEDITED), where available, to
flush CPU instruction pipelines after JIT code cache updates. This is
needed on architectures where TLB updates do not require a TLB
shootdown.
Bug: 65312375
Bug: 66095511
Bug: 111199492
Test: manual (requires kernel >= 4.16).
Change-Id: I96811c611133ba765a546a09432c0c951ad39e10
Diffstat (limited to 'compiler/common_compiler_test.cc')
0 files changed, 0 insertions, 0 deletions