Tests run on top of Petr's v11 atomic replace feature and v2 of the shadow variable enhancement patchsets:
[PATCH 0/8] livepatch: Atomic replace feature https://lkml.kernel.org/r/20180323120028.31451-1-pmladek@suse.com
[PATCH v2 0/2] livepatch: Allocate and free shadow variables more safely https://lkml.kernel.org/r/20180405122315.29065-1-pmladek@suse.com
which have been combined into a git tree, then branched:
https://github.com/joe-lawrence/linux/tree/klp_kselftest_base https://github.com/joe-lawrence/linux/tree/klp_kselftest_v3
so that the kbuild test robot could verify:
Subject: [joe-lawrence:klp_kselftest_v3] BUILD SUCCESS 73f12d67f681e3517a8cdc12ceec07b05543d269 From: kbuild test robot lkp@intel.com To: Joe Lawrence joe.lawrence@redhat.com
tree/branch: https://github.com/joe-lawrence/linux klp_kselftest_v3 branch HEAD: 73f12d67f681e3517a8cdc12ceec07b05543d269 selftests/livepatch: introduce tests
elapsed time: 95m
configs tested: 202
[ ... snip ... ]
If anyone knows how to indicate an external git tree base to the bot in the commit message or header letter, let me know. Otherwise I'll have to keep pushing up to github and ignoring its misfires as reported to the list :(
changes from v2:
- fix module_exit(test_klp_shadow_vars_exit) in test_klp_shadow_vars.c - silence kbuild test robot's "XXX can be static" and "Using plain integer as NULL pointer" complaints - re-run tests with CONFIG_LOCKDEP=y and CONFIG_PROVE_LOCKING=y - use GFP_ATOMIC in test_klp_shadow_vars.c constructor code
changes from v1: - Only add $(CC_FLAGS_FTRACE) for target modules - Remove between test delay - Reduce RETRY_INTERVAL to .1 sec - Reduce test_callback_mod's busymod_work_func delay from 60 to 10 sec - s/PASS/ok and s/FAIL/not ok for test output - Move test descriptions from Documentation/livepatch/callbacks.txt into tools/testing/selftests/livepatch/test-callbacks.sh - Add a shadow variable test script and module - Add a short tools/testing/selftests/livepatch/README - to += linux-kselftest@vger.kernel.org - cc += Libor, Nicolai, Artem
change from rfc: - SPDX-License-Identifiers - Moved livepatch test modules into lib/livepatch - Renamed livepatch.sh (filename suffix) - Reduced between-test delay time - Split off common functions.sh file - Split into separate livepatch, callbacks, and shadow-vars scrips - Gave the tests short descriptions instead of TEST1, TEST2, etc.
Joe Lawrence (1): selftests/livepatch: introduce tests
Documentation/livepatch/callbacks.txt | 487 ----------------- lib/Kconfig.debug | 12 + lib/Makefile | 2 + lib/livepatch/Makefile | 15 + lib/livepatch/test_klp_atomic_replace.c | 69 +++ lib/livepatch/test_klp_callbacks_busy.c | 43 ++ lib/livepatch/test_klp_callbacks_demo.c | 132 +++++ lib/livepatch/test_klp_callbacks_demo2.c | 104 ++++ lib/livepatch/test_klp_callbacks_mod.c | 24 + lib/livepatch/test_klp_livepatch.c | 62 +++ lib/livepatch/test_klp_shadow_vars.c | 236 ++++++++ tools/testing/selftests/Makefile | 1 + tools/testing/selftests/livepatch/Makefile | 8 + tools/testing/selftests/livepatch/README | 43 ++ tools/testing/selftests/livepatch/config | 1 + tools/testing/selftests/livepatch/functions.sh | 196 +++++++ .../testing/selftests/livepatch/test-callbacks.sh | 607 +++++++++++++++++++++ .../testing/selftests/livepatch/test-livepatch.sh | 173 ++++++ .../selftests/livepatch/test-shadow-vars.sh | 60 ++ 19 files changed, 1788 insertions(+), 487 deletions(-) create mode 100644 lib/livepatch/Makefile create mode 100644 lib/livepatch/test_klp_atomic_replace.c create mode 100644 lib/livepatch/test_klp_callbacks_busy.c create mode 100644 lib/livepatch/test_klp_callbacks_demo.c create mode 100644 lib/livepatch/test_klp_callbacks_demo2.c create mode 100644 lib/livepatch/test_klp_callbacks_mod.c create mode 100644 lib/livepatch/test_klp_livepatch.c create mode 100644 lib/livepatch/test_klp_shadow_vars.c create mode 100644 tools/testing/selftests/livepatch/Makefile create mode 100644 tools/testing/selftests/livepatch/README create mode 100644 tools/testing/selftests/livepatch/config create mode 100644 tools/testing/selftests/livepatch/functions.sh create mode 100755 tools/testing/selftests/livepatch/test-callbacks.sh create mode 100755 tools/testing/selftests/livepatch/test-livepatch.sh create mode 100755 tools/testing/selftests/livepatch/test-shadow-vars.sh
-- 1.8.3.1
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