Hello. This is v3. The first RFC was here: https://lkml.org/lkml/2018/11/13/957 Please have a look there for detailed description and discussion. Changes in v3: - Export __vmalloc_node_range() with _GPL-only prefix; - Add skip cases if the test can not be executed in current environment. That is kselftest framework requirement. Changes in v2: - Code cleanup to make it more simple; - Now __vmalloc_node_range() is exported if CONFIG_TEST_VMALLOC_MODULE=m - Integrate vmalloc test suite into tools/testing/selftests/vm Appreciate your comments and feedback, so please RFC v3. Thank you. Uladzislau Rezki (Sony) (3): vmalloc: export __vmalloc_node_range for CONFIG_TEST_VMALLOC_MODULE vmalloc: add test driver to analyse vmalloc allocator selftests/vm: add script helper for CONFIG_TEST_VMALLOC_MODULE lib/Kconfig.debug | 12 + lib/Makefile | 1 + lib/test_vmalloc.c | 543 +++++++++++++++++++++++++++++ mm/vmalloc.c | 9 + tools/testing/selftests/vm/run_vmtests | 16 + tools/testing/selftests/vm/test_vmalloc.sh | 176 ++++++++++ 6 files changed, 757 insertions(+) create mode 100644 lib/test_vmalloc.c create mode 100755 tools/testing/selftests/vm/test_vmalloc.sh -- 2.11.0
