Move patch generation, specialization, regression, kernel selection and
module signing helpers together, with their shared shell libraries. Update
component Makefiles, CI, nightly jobs, packaging metadata, documentation
and KUnit tooling references alongside the move.
Adjust repository-root and source-inventory lookups for the deeper path.
Resolve rhel-rpm-functions relative to kernel-functions through
BASH_SOURCE, since it is also sourced by the QLogic extraction helpers.
Keep the regression runner behavior and the nightly kernel matrix intact,
including the existing checkpatch, sparse and smatch switches and policy.
Integrate optional native KUnit suites with out-of-tree SCST modules.
A single CONFIG_SCST_KUNIT_TEST switch includes all test objects of
each owner. Declare each suite name and label once and discover source
registrations for kunit-list without a build or loaded modules.
Preserve ordinary builds without KUnit.
Start with a fixed-wire LUN regression. Centralize private visibility
and task-scoped static-stub switches, and define retained-fixture
reporting for asynchronous tests. Use current native KUnit APIs
without compatibility shims. Keep optional execution messages behind
CONFIG_SCST_KUNIT_LOG while leaving failure diagnostics unconditional.
Add Makefile/Kbuild regression checks and document the shared switch.
Keep compatibility builds free of KUnit, including inherited test
options and allmodconfig. Generate ordinary in-tree SCST patches with
private declarations but without test suites or KUnit build options.
Check this boundary and preserve kernels without an unwinder option.
Gleb Chesnokov