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authorJens Axboe <axboe@kernel.dk>2022-09-22 10:03:51 -0600
committerJens Axboe <axboe@kernel.dk>2022-09-22 10:03:51 -0600
commit0574e8c3b2b47e1e2564c2f50ea0b6f2629f2e48 (patch)
treeff3fa05199b77eafb40944ad8128b7042ab0bd44 /lib
parentd14687025c0c61d047e4252036d1b024d62cb0a6 (diff)
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arm64: ensure CPU clock retrieval issues isb()HEADmaster
This prevents counter value speculation, which will otherwise cause issues with the CPU clock. Link: https://github.com/axboe/fio/issues/1472 Signed-off-by: Jens Axboe <axboe@kernel.dk>
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