On Wed, 25 Aug 2021 at 11:31, Alexander Potapenko [off-list ref] wrote:

On Wed, Aug 25, 2021 at 11:17 AM Kefeng Wang [off-list ref] wrote:

quoted

Provide kfence_is_enabled() helper, only load kfence_test module
when kfence is enabled.

What's wrong with the current behavior?
I think we need at least some way to tell the developer that KFENCE
does not work, and a failing test seems to be the perfect one.

Like Alex said, this is working as intended. The KFENCE test verifies
that everything is working as expected, *including* that KFENCE was
enabled, and has already helped us identify issues where we expected
it to be enabled! Trying to run the test when KFENCE was intentionally
disabled is therefore not a useful usecase.

Please drop this patch.

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel