From: Justin M. Forbes on
gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1422#note_1051...
While this started out as a good idea, it may be coming back to bite us. So
far during the 6.0 merge window, 2 new commits have come in which cause major
issues with this setup:
```
635dcd16844b08adcc1aa7a934893e47260619e4 for thunderbolt
fe5be808fa6c8df5cf939ec622514f970573bc88 for nitro_enclave
```
In both cases, the modules have moved to the new implementation of
kunit_test_suite(), and I expect more modules to follow. This gives them
dependencies on kunit symbols, and depmod will fail because those symbols do
not exist when partitioned off to mod-internal. Example from x86:
```
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/virt/nitro_enclaves/nitro_enclaves.ko needs unknown
symbol kunit_do_failed_assertion
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/virt/nitro_enclaves/nitro_enclaves.ko needs unknown
symbol kunit_kmalloc_array
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/virt/nitro_enclaves/nitro_enclaves.ko needs unknown
symbol kunit_binary_assert_format
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/virt/nitro_enclaves/nitro_enclaves.ko needs unknown
symbol kunit_unary_assert_format
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/virt/nitro_enclaves/nitro_enclaves.ko needs unknown
symbol kunit_kfree
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/thunderbolt/thunderbolt.ko needs unknown symbol
kunit_binary_ptr_assert_format
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/thunderbolt/thunderbolt.ko needs unknown symbol
kunit_do_failed_assertion
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/thunderbolt/thunderbolt.ko needs unknown symbol
kunit_fail_assert_format
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/thunderbolt/thunderbolt.ko needs unknown symbol
kunit_binary_str_assert_format
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/thunderbolt/thunderbolt.ko needs unknown symbol
__kunit_add_resource
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/thunderbolt/thunderbolt.ko needs unknown symbol
kunit_kmalloc_array
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/thunderbolt/thunderbolt.ko needs unknown symbol
kunit_binary_assert_format
depmod: WARNING: /builddir/build/BUILDROOT/kernel-5.20.0-0.rc0.20220803gite2b5
42100719.2.fc37.x86_64/./lib/modules/5.20.0-0.rc0.20220803gite2b542100719.2.fc
37.x86_64/kernel/drivers/thunderbolt/thunderbolt.ko needs unknown symbol
kunit_unary_assert_format
```