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| author | Oded Gabbay <ogabbay@kernel.org> | 2021-03-08 18:06:57 +0200 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2021-04-09 14:09:23 +0300 |
| commit | 12e66a172773320e66df29908d7533f4f4663938 (patch) | |
| tree | 0ea9e1f6648994598786f9d84d27bcb67ea36c8a /tools/testing/selftests/bpf/progs/test_autoload.c | |
| parent | 2ea09537ad7747944c20ff70078be304a71b3e33 (diff) | |
habanalabs/gaudi: always use single-msi mode
The device can get into deadlock in case it use indirect mode for MSI
interrupts (multi-msi) and have hard-reset during interrupt storm.
To prevent that, always use direct mode which means single-msi mode.
The F/W will prevent the host from writing to the indirect MSI
registers to prevent any malicious user from causing this scenario.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_autoload.c')
0 files changed, 0 insertions, 0 deletions