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| author | Oded Gabbay <oded.gabbay@gmail.com> | 2019-03-31 21:37:42 +0300 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2019-03-31 21:37:42 +0300 |
| commit | e850b89f50d2c1439f58d547b888ee6e43312dea (patch) | |
| tree | dc4ec47158e77460b6dc723fcd12bff3310960f1 /include/uapi/misc | |
| parent | habanalabs: remove trailing blank line from EOF (diff) | |
| download | linux-e850b89f50d2c1439f58d547b888ee6e43312dea.tar.gz linux-e850b89f50d2c1439f58d547b888ee6e43312dea.zip | |
habanalabs: prevent CPU soft lockup on Palladium
Unmapping ptes in the device MMU on Palladium can take a long time, which
can cause a kernel BUG of CPU soft lockup.
This patch minimize the chances for this bug by sleeping a little between
unmapping ptes.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'include/uapi/misc')
0 files changed, 0 insertions, 0 deletions