Daniel Arndt

#17894 fixes a feature that isn't included in the latest release (https://github.com/dealii/dealii/pull/17579).

> his seems to only affect `linux debug cuda-11` because that test is still running on Ubuntu 20.04. Everything else is on Ubuntu 22.04. Can we update that CI worker?...

Ah, I see that build was using a system `boost` before and not bundled.

The problem is that the fence callback forwards, say `CudaInternal.impl_get_instance_id()`, instead of `Kokkos::Tools::Experimental::device_id(exec)`.

> @rppawlo Is this resolved for you given the comment from @masterleinad above? No, it's not. The information we are forwarding doesn't include the number of the device we are...

The windows build shows ``` [ RUN ] simd.device_shift_ops SIMD unit test equality condition failed on device Traceback functionality not available ```

``` /var/jenkins/workspace/Kokkos_PR-6683/simd/src/Kokkos_SIMD_Common.hpp(220): error: "Kokkos::Experimental::simd &" contains a vector, which is not supported in device code ``` ``` /var/jenkins/workspace/Kokkos_PR-6683/simd/src/Kokkos_SIMD_Common.hpp:350:10: error: reference to __host__ function 'reduce' in __host__ __device__ function return reduce(v,...

We certainly have a Slack channel at https://kokkosteam.slack.com/messages for all questions related to projects in the Kokkos ecosystem.

> How do you get access to the slack channel? I have an academic email address, but not at one of the listed domains. "Contact the workspace administrator at kokkos...

Hmm... the warning points to https://github.com/kokkos/kokkos/blob/4.5.01/core/src/View/Kokkos_ViewLegacy.hpp#L357 which calls `dimension_*` but all thosre are correctly annotated AFAIK ```bash $ git grep -n " dimension_" | grep "{" | grep "()" core/src/View/Kokkos_ViewMapping.hpp:563:...