Hello. The first RFC was here: https://lkml.org/lkml/2018/11/13/957 Please have a look there for detailed description and discussion. Here i will just specify what has been done since last RFC: 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 I hope this test suite is more or less ready to go with. Appreciate your comments and feedback anyway, so please RFC v2. Thanks. Uladzislau Rezks (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 | 11 + tools/testing/selftests/vm/test_vmalloc.sh | 173 +++++++++ 6 files changed, 749 insertions(+) create mode 100644 lib/test_vmalloc.c create mode 100755 tools/testing/selftests/vm/test_vmalloc.sh -- 2.11.0
