CI build failure in v6.6-rt

Greg,

Kernel CI is reporting a build failure on v6.6-rt:

https://grafana.kernelci.org/d/build/build?orgId=1&var-datasource=defaul...

It's in arch/riscv/kernel/cpufeature.c where a return statement in check_unaligned_access() doesn't have a value (and check_unaligned_access returns int).

Is 6.6 stable supporting RiscV? If so then we either have to fix that return, or backport the refactor of arch/riscv/kernel/cpufeature.c (f413aae96cda0). If it's not then who should I talk to about turning off riscv CI builds for v6.6-rt?

Thanks, Clark