Hi Alexander,
Thanks for you patch.
On Tue, Jul 23, 2019 at 07:24:01AM +0000, Sverdlin, Alexander (Nokia - DE/Ulm) wrote:
> It seems that smp_processor_id() is only used for a best-effort
> load-balancing, refer to qat_crypto_get_instance_node(). It's not feasible
> to disable preemption for the duration of the crypto requests. Therefore,
> just silence the warning. This commit is similar to e7a9b05ca4
> ("crypto: cavium - Fix smp_processor_id() warnings").
>
> Silences the following splat:
> BUG: using smp_processor_id() in preemptible [00000000] code: cryptomgr_test/2904
> caller is qat_alg_ablkcipher_setkey+0x300/0x4a0 [intel_qat]
> CPU: 1 PID: 2904 Comm: cryptomgr_test Tainted: P O 4.14.69 #1
How did you reproduce this problem?
Thanks,
--
Giovanni
