| Message ID | 20241011072509.3068328-5-davidgow@google.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
On 10/11/24 9:25 AM, David Gow wrote: > From: Kees Cook <kees@kernel.org> > > Following from the recent KUnit file naming discussion[1], move all > KUnit tests in lib/ into lib/tests/. > > Link: https://lore.kernel.org/lkml/20240720165441.it.320-kees@kernel.org/ [1] > Signed-off-by: Kees Cook <kees@kernel.org> > Acked-by: "Steven Rostedt (Google)" <rostedt@goodmis.org> > Acked-by: Jakub Kicinski <kuba@kernel.org> > Acked-by: "Masami Hiramatsu (Google)" <mhiramat@kernel.org> Acked-by: Vlastimil Babka <vbabka@suse.cz> #slab > Reviewed-by: David Gow <davidgow@google.com> > [Rebased onto mm-nonmm-unstable, moved usercopy_kunit] > Signed-off-by: David Gow <davidgow@google.com>
On Fri, Oct 11, 2024 at 03:25:07PM +0800, David Gow wrote: > From: Kees Cook <kees@kernel.org> > > Following from the recent KUnit file naming discussion[1], move all > KUnit tests in lib/ into lib/tests/. > > Link: https://lore.kernel.org/lkml/20240720165441.it.320-kees@kernel.org/ [1] > Signed-off-by: Kees Cook <kees@kernel.org> > Acked-by: "Steven Rostedt (Google)" <rostedt@goodmis.org> > Acked-by: Jakub Kicinski <kuba@kernel.org> > Acked-by: "Masami Hiramatsu (Google)" <mhiramat@kernel.org> > Reviewed-by: David Gow <davidgow@google.com> > [Rebased onto mm-nonmm-unstable, moved usercopy_kunit] > Signed-off-by: David Gow <davidgow@google.com> > rename lib/{ => tests}/bitfield_kunit.c (100%) > rename lib/{ => tests}/checksum_kunit.c (100%) > rename lib/{ => tests}/cmdline_kunit.c (100%) > rename lib/{ => tests}/cpumask_kunit.c (100%) > rename lib/{ => tests}/fortify_kunit.c (100%) > rename lib/{ => tests}/hashtable_test.c (100%) > rename lib/{ => tests}/is_signed_type_kunit.c (100%) > rename lib/{ => tests}/kunit_iov_iter.c (100%) > rename lib/{ => tests}/list-test.c (100%) > rename lib/{ => tests}/memcpy_kunit.c (100%) > rename lib/{ => tests}/overflow_kunit.c (100%) > rename lib/{ => tests}/siphash_kunit.c (100%) > rename lib/{ => tests}/slub_kunit.c (100%) > rename lib/{ => tests}/stackinit_kunit.c (100%) > rename lib/{ => tests}/string_helpers_kunit.c (100%) > rename lib/{ => tests}/string_kunit.c (100%) > rename lib/{ => tests}/test_bits.c (100%) > rename lib/{ => tests}/test_fprobe.c (100%) > rename lib/{ => tests}/test_hash.c (100%) > rename lib/{ => tests}/test_kprobes.c (100%) > rename lib/{ => tests}/test_linear_ranges.c (100%) > rename lib/{ => tests}/test_list_sort.c (100%) > rename lib/{ => tests}/test_sort.c (100%) > rename lib/{ => tests}/usercopy_kunit.c (100%) While I support the idea, I think this adds an additional churn in creating a duplicate 'test' in the filenames. Why they all can't be cut while removing? (at least this question is not answered in the commit message)
Hi Andy, On Fri, Oct 11, 2024 at 12:44 PM Andy Shevchenko <andy@kernel.org> wrote: > On Fri, Oct 11, 2024 at 03:25:07PM +0800, David Gow wrote: > > From: Kees Cook <kees@kernel.org> > > > > Following from the recent KUnit file naming discussion[1], move all > > KUnit tests in lib/ into lib/tests/. > > > > Link: https://lore.kernel.org/lkml/20240720165441.it.320-kees@kernel.org/ [1] > > Signed-off-by: Kees Cook <kees@kernel.org> > > Acked-by: "Steven Rostedt (Google)" <rostedt@goodmis.org> > > Acked-by: Jakub Kicinski <kuba@kernel.org> > > Acked-by: "Masami Hiramatsu (Google)" <mhiramat@kernel.org> > > Reviewed-by: David Gow <davidgow@google.com> > > [Rebased onto mm-nonmm-unstable, moved usercopy_kunit] > > Signed-off-by: David Gow <davidgow@google.com> > > > rename lib/{ => tests}/bitfield_kunit.c (100%) > > rename lib/{ => tests}/checksum_kunit.c (100%) > > rename lib/{ => tests}/cmdline_kunit.c (100%) > > rename lib/{ => tests}/cpumask_kunit.c (100%) > > rename lib/{ => tests}/fortify_kunit.c (100%) > > rename lib/{ => tests}/hashtable_test.c (100%) > > rename lib/{ => tests}/is_signed_type_kunit.c (100%) > > rename lib/{ => tests}/kunit_iov_iter.c (100%) > > rename lib/{ => tests}/list-test.c (100%) > > rename lib/{ => tests}/memcpy_kunit.c (100%) > > rename lib/{ => tests}/overflow_kunit.c (100%) > > rename lib/{ => tests}/siphash_kunit.c (100%) > > rename lib/{ => tests}/slub_kunit.c (100%) > > rename lib/{ => tests}/stackinit_kunit.c (100%) > > rename lib/{ => tests}/string_helpers_kunit.c (100%) > > rename lib/{ => tests}/string_kunit.c (100%) > > rename lib/{ => tests}/test_bits.c (100%) > > rename lib/{ => tests}/test_fprobe.c (100%) > > rename lib/{ => tests}/test_hash.c (100%) > > rename lib/{ => tests}/test_kprobes.c (100%) > > rename lib/{ => tests}/test_linear_ranges.c (100%) > > rename lib/{ => tests}/test_list_sort.c (100%) > > rename lib/{ => tests}/test_sort.c (100%) > > rename lib/{ => tests}/usercopy_kunit.c (100%) > > While I support the idea, I think this adds an additional churn in creating a > duplicate 'test' in the filenames. Why they all can't be cut while removing? > (at least this question is not answered in the commit message) To avoid duplicate *.ko file names? Gr{oetje,eeting}s, Geert
On Fri, Oct 11, 2024 at 03:38:00PM +0200, Geert Uytterhoeven wrote: > Hi Andy, > > On Fri, Oct 11, 2024 at 12:44 PM Andy Shevchenko <andy@kernel.org> wrote: > > On Fri, Oct 11, 2024 at 03:25:07PM +0800, David Gow wrote: > > > From: Kees Cook <kees@kernel.org> > > > > > > Following from the recent KUnit file naming discussion[1], move all > > > KUnit tests in lib/ into lib/tests/. > > > > > > Link: https://lore.kernel.org/lkml/20240720165441.it.320-kees@kernel.org/ [1] > > > Signed-off-by: Kees Cook <kees@kernel.org> > > > Acked-by: "Steven Rostedt (Google)" <rostedt@goodmis.org> > > > Acked-by: Jakub Kicinski <kuba@kernel.org> > > > Acked-by: "Masami Hiramatsu (Google)" <mhiramat@kernel.org> > > > Reviewed-by: David Gow <davidgow@google.com> > > > [Rebased onto mm-nonmm-unstable, moved usercopy_kunit] > > > Signed-off-by: David Gow <davidgow@google.com> > > > > > rename lib/{ => tests}/bitfield_kunit.c (100%) > > > rename lib/{ => tests}/checksum_kunit.c (100%) > > > rename lib/{ => tests}/cmdline_kunit.c (100%) > > > rename lib/{ => tests}/cpumask_kunit.c (100%) > > > rename lib/{ => tests}/fortify_kunit.c (100%) > > > rename lib/{ => tests}/hashtable_test.c (100%) > > > rename lib/{ => tests}/is_signed_type_kunit.c (100%) > > > rename lib/{ => tests}/kunit_iov_iter.c (100%) > > > rename lib/{ => tests}/list-test.c (100%) > > > rename lib/{ => tests}/memcpy_kunit.c (100%) > > > rename lib/{ => tests}/overflow_kunit.c (100%) > > > rename lib/{ => tests}/siphash_kunit.c (100%) > > > rename lib/{ => tests}/slub_kunit.c (100%) > > > rename lib/{ => tests}/stackinit_kunit.c (100%) > > > rename lib/{ => tests}/string_helpers_kunit.c (100%) > > > rename lib/{ => tests}/string_kunit.c (100%) > > > rename lib/{ => tests}/test_bits.c (100%) > > > rename lib/{ => tests}/test_fprobe.c (100%) > > > rename lib/{ => tests}/test_hash.c (100%) > > > rename lib/{ => tests}/test_kprobes.c (100%) > > > rename lib/{ => tests}/test_linear_ranges.c (100%) > > > rename lib/{ => tests}/test_list_sort.c (100%) > > > rename lib/{ => tests}/test_sort.c (100%) > > > rename lib/{ => tests}/usercopy_kunit.c (100%) > > > > While I support the idea, I think this adds an additional churn in creating a > > duplicate 'test' in the filenames. Why they all can't be cut while removing? > > (at least this question is not answered in the commit message) > > To avoid duplicate *.ko file names? With what? Sorry, but I don't see how it's a problem. These are test cases. Do they use kernel command line parameters? If so, shouldn't KUnit take care about it in a more proper way?
Hi Andy, On Fri, Oct 11, 2024 at 3:57 PM Andy Shevchenko <andy@kernel.org> wrote: > On Fri, Oct 11, 2024 at 03:38:00PM +0200, Geert Uytterhoeven wrote: > > On Fri, Oct 11, 2024 at 12:44 PM Andy Shevchenko <andy@kernel.org> wrote: > > > On Fri, Oct 11, 2024 at 03:25:07PM +0800, David Gow wrote: > > > > From: Kees Cook <kees@kernel.org> > > > > > > > > Following from the recent KUnit file naming discussion[1], move all > > > > KUnit tests in lib/ into lib/tests/. > > > > > > > > Link: https://lore.kernel.org/lkml/20240720165441.it.320-kees@kernel.org/ [1] > > > > Signed-off-by: Kees Cook <kees@kernel.org> > > > > Acked-by: "Steven Rostedt (Google)" <rostedt@goodmis.org> > > > > Acked-by: Jakub Kicinski <kuba@kernel.org> > > > > Acked-by: "Masami Hiramatsu (Google)" <mhiramat@kernel.org> > > > > Reviewed-by: David Gow <davidgow@google.com> > > > > [Rebased onto mm-nonmm-unstable, moved usercopy_kunit] > > > > Signed-off-by: David Gow <davidgow@google.com> > > > > > > > rename lib/{ => tests}/bitfield_kunit.c (100%) > > > > rename lib/{ => tests}/checksum_kunit.c (100%) > > > > rename lib/{ => tests}/cmdline_kunit.c (100%) > > > > rename lib/{ => tests}/cpumask_kunit.c (100%) > > > > rename lib/{ => tests}/fortify_kunit.c (100%) > > > > rename lib/{ => tests}/hashtable_test.c (100%) > > > > rename lib/{ => tests}/is_signed_type_kunit.c (100%) > > > > rename lib/{ => tests}/kunit_iov_iter.c (100%) > > > > rename lib/{ => tests}/list-test.c (100%) > > > > rename lib/{ => tests}/memcpy_kunit.c (100%) > > > > rename lib/{ => tests}/overflow_kunit.c (100%) > > > > rename lib/{ => tests}/siphash_kunit.c (100%) > > > > rename lib/{ => tests}/slub_kunit.c (100%) > > > > rename lib/{ => tests}/stackinit_kunit.c (100%) > > > > rename lib/{ => tests}/string_helpers_kunit.c (100%) > > > > rename lib/{ => tests}/string_kunit.c (100%) > > > > rename lib/{ => tests}/test_bits.c (100%) > > > > rename lib/{ => tests}/test_fprobe.c (100%) > > > > rename lib/{ => tests}/test_hash.c (100%) > > > > rename lib/{ => tests}/test_kprobes.c (100%) > > > > rename lib/{ => tests}/test_linear_ranges.c (100%) > > > > rename lib/{ => tests}/test_list_sort.c (100%) > > > > rename lib/{ => tests}/test_sort.c (100%) > > > > rename lib/{ => tests}/usercopy_kunit.c (100%) > > > > > > While I support the idea, I think this adds an additional churn in creating a > > > duplicate 'test' in the filenames. Why they all can't be cut while removing? > > > (at least this question is not answered in the commit message) > > > > To avoid duplicate *.ko file names? > > With what? Sorry, but I don't see how it's a problem. These are test cases. > Do they use kernel command line parameters? If so, shouldn't KUnit take care > about it in a more proper way? If .e.g. lib/list_sort.o could be modular, its module would be called "list_sort.ko", conflicting with the "list_sort.ko" test module. Gr{oetje,eeting}s, Geert
On Fri, Oct 11, 2024 at 5:20 PM Geert Uytterhoeven <geert@linux-m68k.org> wrote: > On Fri, Oct 11, 2024 at 3:57 PM Andy Shevchenko <andy@kernel.org> wrote: > > On Fri, Oct 11, 2024 at 03:38:00PM +0200, Geert Uytterhoeven wrote: > > > On Fri, Oct 11, 2024 at 12:44 PM Andy Shevchenko <andy@kernel.org> wrote: > > > > On Fri, Oct 11, 2024 at 03:25:07PM +0800, David Gow wrote: ... > > > > > rename lib/{ => tests}/bitfield_kunit.c (100%) > > > > > rename lib/{ => tests}/checksum_kunit.c (100%) > > > > > rename lib/{ => tests}/cmdline_kunit.c (100%) > > > > > rename lib/{ => tests}/cpumask_kunit.c (100%) > > > > > rename lib/{ => tests}/fortify_kunit.c (100%) > > > > > rename lib/{ => tests}/hashtable_test.c (100%) > > > > > rename lib/{ => tests}/is_signed_type_kunit.c (100%) > > > > > rename lib/{ => tests}/kunit_iov_iter.c (100%) > > > > > rename lib/{ => tests}/list-test.c (100%) > > > > > rename lib/{ => tests}/memcpy_kunit.c (100%) > > > > > rename lib/{ => tests}/overflow_kunit.c (100%) > > > > > rename lib/{ => tests}/siphash_kunit.c (100%) > > > > > rename lib/{ => tests}/slub_kunit.c (100%) > > > > > rename lib/{ => tests}/stackinit_kunit.c (100%) > > > > > rename lib/{ => tests}/string_helpers_kunit.c (100%) > > > > > rename lib/{ => tests}/string_kunit.c (100%) > > > > > rename lib/{ => tests}/test_bits.c (100%) > > > > > rename lib/{ => tests}/test_fprobe.c (100%) > > > > > rename lib/{ => tests}/test_hash.c (100%) > > > > > rename lib/{ => tests}/test_kprobes.c (100%) > > > > > rename lib/{ => tests}/test_linear_ranges.c (100%) > > > > > rename lib/{ => tests}/test_list_sort.c (100%) > > > > > rename lib/{ => tests}/test_sort.c (100%) > > > > > rename lib/{ => tests}/usercopy_kunit.c (100%) > > > > > > > > While I support the idea, I think this adds an additional churn in creating a > > > > duplicate 'test' in the filenames. Why they all can't be cut while removing? > > > > (at least this question is not answered in the commit message) > > > > > > To avoid duplicate *.ko file names? > > > > With what? Sorry, but I don't see how it's a problem. These are test cases. > > Do they use kernel command line parameters? If so, shouldn't KUnit take care > > about it in a more proper way? > > If .e.g. lib/list_sort.o could be modular, its module would be called > "list_sort.ko", conflicting with the "list_sort.ko" test module. Can't this be solved by automatically adding a prefix in Makefile for kunit tests, for example?
Le 11/10/2024 à 17:21, Andy Shevchenko a écrit : > [Vous ne recevez pas souvent de courriers de andy.shevchenko@gmail.com. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ] > > On Fri, Oct 11, 2024 at 5:20 PM Geert Uytterhoeven <geert@linux-m68k.org> wrote: >> On Fri, Oct 11, 2024 at 3:57 PM Andy Shevchenko <andy@kernel.org> wrote: >>> On Fri, Oct 11, 2024 at 03:38:00PM +0200, Geert Uytterhoeven wrote: >>>> On Fri, Oct 11, 2024 at 12:44 PM Andy Shevchenko <andy@kernel.org> wrote: >>>>> On Fri, Oct 11, 2024 at 03:25:07PM +0800, David Gow wrote: > > ... > >>>>>> rename lib/{ => tests}/bitfield_kunit.c (100%) >>>>>> rename lib/{ => tests}/checksum_kunit.c (100%) >>>>>> rename lib/{ => tests}/cmdline_kunit.c (100%) >>>>>> rename lib/{ => tests}/cpumask_kunit.c (100%) >>>>>> rename lib/{ => tests}/fortify_kunit.c (100%) >>>>>> rename lib/{ => tests}/hashtable_test.c (100%) >>>>>> rename lib/{ => tests}/is_signed_type_kunit.c (100%) >>>>>> rename lib/{ => tests}/kunit_iov_iter.c (100%) >>>>>> rename lib/{ => tests}/list-test.c (100%) >>>>>> rename lib/{ => tests}/memcpy_kunit.c (100%) >>>>>> rename lib/{ => tests}/overflow_kunit.c (100%) >>>>>> rename lib/{ => tests}/siphash_kunit.c (100%) >>>>>> rename lib/{ => tests}/slub_kunit.c (100%) >>>>>> rename lib/{ => tests}/stackinit_kunit.c (100%) >>>>>> rename lib/{ => tests}/string_helpers_kunit.c (100%) >>>>>> rename lib/{ => tests}/string_kunit.c (100%) >>>>>> rename lib/{ => tests}/test_bits.c (100%) >>>>>> rename lib/{ => tests}/test_fprobe.c (100%) >>>>>> rename lib/{ => tests}/test_hash.c (100%) >>>>>> rename lib/{ => tests}/test_kprobes.c (100%) >>>>>> rename lib/{ => tests}/test_linear_ranges.c (100%) >>>>>> rename lib/{ => tests}/test_list_sort.c (100%) >>>>>> rename lib/{ => tests}/test_sort.c (100%) >>>>>> rename lib/{ => tests}/usercopy_kunit.c (100%) >>>>> >>>>> While I support the idea, I think this adds an additional churn in creating a >>>>> duplicate 'test' in the filenames. Why they all can't be cut while removing? >>>>> (at least this question is not answered in the commit message) >>>> >>>> To avoid duplicate *.ko file names? >>> >>> With what? Sorry, but I don't see how it's a problem. These are test cases. >>> Do they use kernel command line parameters? If so, shouldn't KUnit take care >>> about it in a more proper way? >> >> If .e.g. lib/list_sort.o could be modular, its module would be called >> "list_sort.ko", conflicting with the "list_sort.ko" test module. But as it is now in lib/tests/, the module will also be installed in tests/ subdir, so it shouldn't clash anymore ? You'd have: /lib/modules/lib/list_sort.ko and /lib/modules/lib/tests/list_sort.ko Or did I miss something ? > > Can't this be solved by automatically adding a prefix in Makefile for > kunit tests, for example? > > -- > With Best Regards, > Andy Shevchenko
On Fri, Oct 11, 2024 at 03:25:07PM +0800, David Gow wrote: > From: Kees Cook <kees@kernel.org> > > Following from the recent KUnit file naming discussion[1], move all > KUnit tests in lib/ into lib/tests/. Thanks for picking this up! I hadn't had time to resend it. :)
On Fri, Oct 11, 2024 at 06:29:49PM +0200, Christophe Leroy wrote: > Le 11/10/2024 à 17:21, Andy Shevchenko a écrit : > > [Vous ne recevez pas souvent de courriers de andy.shevchenko@gmail.com. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ] > > > > On Fri, Oct 11, 2024 at 5:20 PM Geert Uytterhoeven <geert@linux-m68k.org> wrote: > > > On Fri, Oct 11, 2024 at 3:57 PM Andy Shevchenko <andy@kernel.org> wrote: > > > > On Fri, Oct 11, 2024 at 03:38:00PM +0200, Geert Uytterhoeven wrote: > > > > > On Fri, Oct 11, 2024 at 12:44 PM Andy Shevchenko <andy@kernel.org> wrote: > > > > > > On Fri, Oct 11, 2024 at 03:25:07PM +0800, David Gow wrote: ... > > > > > > > rename lib/{ => tests}/bitfield_kunit.c (100%) > > > > > > > rename lib/{ => tests}/checksum_kunit.c (100%) > > > > > > > rename lib/{ => tests}/cmdline_kunit.c (100%) > > > > > > > rename lib/{ => tests}/cpumask_kunit.c (100%) > > > > > > > rename lib/{ => tests}/fortify_kunit.c (100%) > > > > > > > rename lib/{ => tests}/hashtable_test.c (100%) > > > > > > > rename lib/{ => tests}/is_signed_type_kunit.c (100%) > > > > > > > rename lib/{ => tests}/kunit_iov_iter.c (100%) > > > > > > > rename lib/{ => tests}/list-test.c (100%) > > > > > > > rename lib/{ => tests}/memcpy_kunit.c (100%) > > > > > > > rename lib/{ => tests}/overflow_kunit.c (100%) > > > > > > > rename lib/{ => tests}/siphash_kunit.c (100%) > > > > > > > rename lib/{ => tests}/slub_kunit.c (100%) > > > > > > > rename lib/{ => tests}/stackinit_kunit.c (100%) > > > > > > > rename lib/{ => tests}/string_helpers_kunit.c (100%) > > > > > > > rename lib/{ => tests}/string_kunit.c (100%) > > > > > > > rename lib/{ => tests}/test_bits.c (100%) > > > > > > > rename lib/{ => tests}/test_fprobe.c (100%) > > > > > > > rename lib/{ => tests}/test_hash.c (100%) > > > > > > > rename lib/{ => tests}/test_kprobes.c (100%) > > > > > > > rename lib/{ => tests}/test_linear_ranges.c (100%) > > > > > > > rename lib/{ => tests}/test_list_sort.c (100%) > > > > > > > rename lib/{ => tests}/test_sort.c (100%) > > > > > > > rename lib/{ => tests}/usercopy_kunit.c (100%) > > > > > > > > > > > > While I support the idea, I think this adds an additional churn in creating a > > > > > > duplicate 'test' in the filenames. Why they all can't be cut while removing? > > > > > > (at least this question is not answered in the commit message) > > > > > > > > > > To avoid duplicate *.ko file names? > > > > > > > > With what? Sorry, but I don't see how it's a problem. These are test cases. > > > > Do they use kernel command line parameters? If so, shouldn't KUnit take care > > > > about it in a more proper way? > > > > > > If .e.g. lib/list_sort.o could be modular, its module would be called > > > "list_sort.ko", conflicting with the "list_sort.ko" test module. > > But as it is now in lib/tests/, the module will also be installed in tests/ > subdir, so it shouldn't clash anymore ? > > You'd have: > > /lib/modules/lib/list_sort.ko and > /lib/modules/lib/tests/list_sort.ko > > Or did I miss something ? I believe Geert is talking about `modprobe list-sort` in the userspace. Which one will be loaded? > > Can't this be solved by automatically adding a prefix in Makefile for > > kunit tests, for example?
diff --git a/MAINTAINERS b/MAINTAINERS index f1e1cd652699..bbba5c760533 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3929,10 +3929,10 @@ F: include/vdso/bits.h F: lib/bitmap-str.c F: lib/bitmap.c F: lib/cpumask.c -F: lib/cpumask_kunit.c F: lib/find_bit.c F: lib/find_bit_benchmark.c F: lib/test_bitmap.c +F: lib/tests/cpumask_kunit.c F: tools/include/linux/bitfield.h F: tools/include/linux/bitmap.h F: tools/include/linux/bits.h @@ -8911,9 +8911,10 @@ L: linux-hardening@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening F: include/linux/fortify-string.h -F: lib/fortify_kunit.c -F: lib/memcpy_kunit.c F: lib/test_fortify/* +F: lib/tests/fortify_kunit.c +F: lib/tests/memcpy_kunit.c +F: scripts/test_fortify.sh K: \bunsafe_memcpy\b K: \b__NO_FORTIFY\b @@ -9578,9 +9579,9 @@ F: include/linux/string.h F: include/linux/string_choices.h F: include/linux/string_helpers.h F: lib/string.c -F: lib/string_kunit.c F: lib/string_helpers.c -F: lib/string_helpers_kunit.c +F: lib/tests/string_helpers_kunit.c +F: lib/tests/string_kunit.c F: scripts/coccinelle/api/string_choices.cocci GENERIC UIO DRIVER FOR PCI DEVICES @@ -12741,7 +12742,7 @@ F: Documentation/trace/kprobes.rst F: include/asm-generic/kprobes.h F: include/linux/kprobes.h F: kernel/kprobes.c -F: lib/test_kprobes.c +F: lib/tests/test_kprobes.c F: samples/kprobes KS0108 LCD CONTROLLER DRIVER @@ -13091,7 +13092,7 @@ M: Mark Brown <broonie@kernel.org> R: Matti Vaittinen <mazziesaccount@gmail.com> F: include/linux/linear_range.h F: lib/linear_ranges.c -F: lib/test_linear_ranges.c +F: lib/tests/test_linear_ranges.c LINUX FOR POWER MACINTOSH L: linuxppc-dev@lists.ozlabs.org @@ -13219,7 +13220,7 @@ M: David Gow <davidgow@google.com> L: linux-kselftest@vger.kernel.org L: kunit-dev@googlegroups.com S: Maintained -F: lib/list-test.c +F: lib/tests/list-test.c LITEX PLATFORM M: Karol Gugala <kgugala@antmicro.com> @@ -21199,7 +21200,7 @@ M: Jason A. Donenfeld <Jason@zx2c4.com> S: Maintained F: include/linux/siphash.h F: lib/siphash.c -F: lib/siphash_kunit.c +F: lib/tests/siphash_kunit.c SIS 190 ETHERNET DRIVER M: Francois Romieu <romieu@fr.zoreil.com> diff --git a/lib/Makefile b/lib/Makefile index 53f82de7cbe2..7f2ddbf03fe9 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -51,9 +51,7 @@ obj-y += bcd.o sort.o parser.o debug_locks.o random32.o \ percpu-refcount.o rhashtable.o base64.o \ once.o refcount.o rcuref.o usercopy.o errseq.o bucket_locks.o \ generic-radix-tree.o bitmap-str.o -obj-$(CONFIG_STRING_KUNIT_TEST) += string_kunit.o obj-y += string_helpers.o -obj-$(CONFIG_STRING_HELPERS_KUNIT_TEST) += string_helpers_kunit.o obj-y += hexdump.o obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o obj-y += kstrtox.o @@ -64,22 +62,17 @@ obj-$(CONFIG_TEST_DHRY) += test_dhry.o obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o obj-$(CONFIG_TEST_BITOPS) += test_bitops.o CFLAGS_test_bitops.o += -Werror -obj-$(CONFIG_CPUMASK_KUNIT_TEST) += cpumask_kunit.o obj-$(CONFIG_TEST_SYSCTL) += test_sysctl.o -obj-$(CONFIG_TEST_IOV_ITER) += kunit_iov_iter.o -obj-$(CONFIG_HASH_KUNIT_TEST) += test_hash.o obj-$(CONFIG_TEST_IDA) += test_ida.o obj-$(CONFIG_TEST_UBSAN) += test_ubsan.o CFLAGS_test_ubsan.o += $(call cc-disable-warning, vla) CFLAGS_test_ubsan.o += $(call cc-disable-warning, unused-but-set-variable) UBSAN_SANITIZE_test_ubsan.o := y obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o -obj-$(CONFIG_TEST_LIST_SORT) += test_list_sort.o obj-$(CONFIG_TEST_MIN_HEAP) += test_min_heap.o obj-$(CONFIG_TEST_LKM) += test_module.o obj-$(CONFIG_TEST_VMALLOC) += test_vmalloc.o obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o -obj-$(CONFIG_TEST_SORT) += test_sort.o obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o obj-$(CONFIG_TEST_DYNAMIC_DEBUG) += test_dynamic_debug.o @@ -105,10 +98,7 @@ obj-$(CONFIG_TEST_MEMINIT) += test_meminit.o obj-$(CONFIG_TEST_LOCKUP) += test_lockup.o obj-$(CONFIG_TEST_HMM) += test_hmm.o obj-$(CONFIG_TEST_FREE_PAGES) += test_free_pages.o -obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o obj-$(CONFIG_TEST_REF_TRACKER) += test_ref_tracker.o -CFLAGS_test_fprobe.o += $(CC_FLAGS_FTRACE) -obj-$(CONFIG_FPROBE_SANITY_TEST) += test_fprobe.o obj-$(CONFIG_TEST_OBJPOOL) += test_objpool.o obj-$(CONFIG_TEST_FPU) += test_fpu.o @@ -130,7 +120,7 @@ endif obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any) -obj-y += math/ crypto/ +obj-y += math/ crypto/ tests/ obj-$(CONFIG_GENERIC_IOMAP) += iomap.o obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o @@ -367,30 +357,6 @@ obj-$(CONFIG_OBJAGG) += objagg.o # pldmfw library obj-$(CONFIG_PLDMFW) += pldmfw/ -# KUnit tests -CFLAGS_bitfield_kunit.o := $(DISABLE_STRUCTLEAK_PLUGIN) -obj-$(CONFIG_BITFIELD_KUNIT) += bitfield_kunit.o -obj-$(CONFIG_CHECKSUM_KUNIT) += checksum_kunit.o -obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o -obj-$(CONFIG_HASHTABLE_KUNIT_TEST) += hashtable_test.o -obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o -obj-$(CONFIG_BITS_TEST) += test_bits.o -obj-$(CONFIG_CMDLINE_KUNIT_TEST) += cmdline_kunit.o -obj-$(CONFIG_SLUB_KUNIT_TEST) += slub_kunit.o -obj-$(CONFIG_MEMCPY_KUNIT_TEST) += memcpy_kunit.o -obj-$(CONFIG_IS_SIGNED_TYPE_KUNIT_TEST) += is_signed_type_kunit.o -CFLAGS_overflow_kunit.o = $(call cc-disable-warning, tautological-constant-out-of-range-compare) -obj-$(CONFIG_OVERFLOW_KUNIT_TEST) += overflow_kunit.o -CFLAGS_stackinit_kunit.o += $(call cc-disable-warning, switch-unreachable) -obj-$(CONFIG_STACKINIT_KUNIT_TEST) += stackinit_kunit.o -CFLAGS_fortify_kunit.o += $(call cc-disable-warning, unsequenced) -CFLAGS_fortify_kunit.o += $(call cc-disable-warning, stringop-overread) -CFLAGS_fortify_kunit.o += $(call cc-disable-warning, stringop-truncation) -CFLAGS_fortify_kunit.o += $(DISABLE_STRUCTLEAK_PLUGIN) -obj-$(CONFIG_FORTIFY_KUNIT_TEST) += fortify_kunit.o -obj-$(CONFIG_SIPHASH_KUNIT_TEST) += siphash_kunit.o -obj-$(CONFIG_USERCOPY_KUNIT_TEST) += usercopy_kunit.o - obj-$(CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED) += devmem_is_allowed.o obj-$(CONFIG_FIRMWARE_TABLE) += fw_table.o diff --git a/lib/tests/Makefile b/lib/tests/Makefile new file mode 100644 index 000000000000..41689f0b7c97 --- /dev/null +++ b/lib/tests/Makefile @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for tests of kernel library functions. + +# KUnit tests +CFLAGS_bitfield_kunit.o := $(DISABLE_STRUCTLEAK_PLUGIN) +obj-$(CONFIG_BITFIELD_KUNIT) += bitfield_kunit.o +obj-$(CONFIG_BITS_TEST) += test_bits.o +obj-$(CONFIG_CHECKSUM_KUNIT) += checksum_kunit.o +obj-$(CONFIG_CMDLINE_KUNIT_TEST) += cmdline_kunit.o +obj-$(CONFIG_CPUMASK_KUNIT_TEST) += cpumask_kunit.o +CFLAGS_fortify_kunit.o += $(call cc-disable-warning, unsequenced) +CFLAGS_fortify_kunit.o += $(call cc-disable-warning, stringop-overread) +CFLAGS_fortify_kunit.o += $(call cc-disable-warning, stringop-truncation) +CFLAGS_fortify_kunit.o += $(DISABLE_STRUCTLEAK_PLUGIN) +obj-$(CONFIG_FORTIFY_KUNIT_TEST) += fortify_kunit.o +CFLAGS_test_fprobe.o += $(CC_FLAGS_FTRACE) +obj-$(CONFIG_FPROBE_SANITY_TEST) += test_fprobe.o +obj-$(CONFIG_HASHTABLE_KUNIT_TEST) += hashtable_test.o +obj-$(CONFIG_HASH_KUNIT_TEST) += test_hash.o +obj-$(CONFIG_TEST_IOV_ITER) += kunit_iov_iter.o +obj-$(CONFIG_IS_SIGNED_TYPE_KUNIT_TEST) += is_signed_type_kunit.o +obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o +obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o +obj-$(CONFIG_TEST_LIST_SORT) += test_list_sort.o +obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o +obj-$(CONFIG_MEMCPY_KUNIT_TEST) += memcpy_kunit.o +CFLAGS_overflow_kunit.o = $(call cc-disable-warning, tautological-constant-out-of-range-compare) +obj-$(CONFIG_OVERFLOW_KUNIT_TEST) += overflow_kunit.o +obj-$(CONFIG_SIPHASH_KUNIT_TEST) += siphash_kunit.o +obj-$(CONFIG_SLUB_KUNIT_TEST) += slub_kunit.o +obj-$(CONFIG_TEST_SORT) += test_sort.o +CFLAGS_stackinit_kunit.o += $(call cc-disable-warning, switch-unreachable) +obj-$(CONFIG_STACKINIT_KUNIT_TEST) += stackinit_kunit.o +obj-$(CONFIG_STRING_KUNIT_TEST) += string_kunit.o +obj-$(CONFIG_STRING_HELPERS_KUNIT_TEST) += string_helpers_kunit.o +obj-$(CONFIG_USERCOPY_KUNIT_TEST) += usercopy_kunit.o + diff --git a/lib/bitfield_kunit.c b/lib/tests/bitfield_kunit.c similarity index 100% rename from lib/bitfield_kunit.c rename to lib/tests/bitfield_kunit.c diff --git a/lib/checksum_kunit.c b/lib/tests/checksum_kunit.c similarity index 100% rename from lib/checksum_kunit.c rename to lib/tests/checksum_kunit.c diff --git a/lib/cmdline_kunit.c b/lib/tests/cmdline_kunit.c similarity index 100% rename from lib/cmdline_kunit.c rename to lib/tests/cmdline_kunit.c diff --git a/lib/cpumask_kunit.c b/lib/tests/cpumask_kunit.c similarity index 100% rename from lib/cpumask_kunit.c rename to lib/tests/cpumask_kunit.c diff --git a/lib/fortify_kunit.c b/lib/tests/fortify_kunit.c similarity index 100% rename from lib/fortify_kunit.c rename to lib/tests/fortify_kunit.c diff --git a/lib/hashtable_test.c b/lib/tests/hashtable_test.c similarity index 100% rename from lib/hashtable_test.c rename to lib/tests/hashtable_test.c diff --git a/lib/is_signed_type_kunit.c b/lib/tests/is_signed_type_kunit.c similarity index 100% rename from lib/is_signed_type_kunit.c rename to lib/tests/is_signed_type_kunit.c diff --git a/lib/kunit_iov_iter.c b/lib/tests/kunit_iov_iter.c similarity index 100% rename from lib/kunit_iov_iter.c rename to lib/tests/kunit_iov_iter.c diff --git a/lib/list-test.c b/lib/tests/list-test.c similarity index 100% rename from lib/list-test.c rename to lib/tests/list-test.c diff --git a/lib/memcpy_kunit.c b/lib/tests/memcpy_kunit.c similarity index 100% rename from lib/memcpy_kunit.c rename to lib/tests/memcpy_kunit.c diff --git a/lib/overflow_kunit.c b/lib/tests/overflow_kunit.c similarity index 100% rename from lib/overflow_kunit.c rename to lib/tests/overflow_kunit.c diff --git a/lib/siphash_kunit.c b/lib/tests/siphash_kunit.c similarity index 100% rename from lib/siphash_kunit.c rename to lib/tests/siphash_kunit.c diff --git a/lib/slub_kunit.c b/lib/tests/slub_kunit.c similarity index 100% rename from lib/slub_kunit.c rename to lib/tests/slub_kunit.c diff --git a/lib/stackinit_kunit.c b/lib/tests/stackinit_kunit.c similarity index 100% rename from lib/stackinit_kunit.c rename to lib/tests/stackinit_kunit.c diff --git a/lib/string_helpers_kunit.c b/lib/tests/string_helpers_kunit.c similarity index 100% rename from lib/string_helpers_kunit.c rename to lib/tests/string_helpers_kunit.c diff --git a/lib/string_kunit.c b/lib/tests/string_kunit.c similarity index 100% rename from lib/string_kunit.c rename to lib/tests/string_kunit.c diff --git a/lib/test_bits.c b/lib/tests/test_bits.c similarity index 100% rename from lib/test_bits.c rename to lib/tests/test_bits.c diff --git a/lib/test_fprobe.c b/lib/tests/test_fprobe.c similarity index 100% rename from lib/test_fprobe.c rename to lib/tests/test_fprobe.c diff --git a/lib/test_hash.c b/lib/tests/test_hash.c similarity index 100% rename from lib/test_hash.c rename to lib/tests/test_hash.c diff --git a/lib/test_kprobes.c b/lib/tests/test_kprobes.c similarity index 100% rename from lib/test_kprobes.c rename to lib/tests/test_kprobes.c diff --git a/lib/test_linear_ranges.c b/lib/tests/test_linear_ranges.c similarity index 100% rename from lib/test_linear_ranges.c rename to lib/tests/test_linear_ranges.c diff --git a/lib/test_list_sort.c b/lib/tests/test_list_sort.c similarity index 100% rename from lib/test_list_sort.c rename to lib/tests/test_list_sort.c diff --git a/lib/test_sort.c b/lib/tests/test_sort.c similarity index 100% rename from lib/test_sort.c rename to lib/tests/test_sort.c diff --git a/lib/usercopy_kunit.c b/lib/tests/usercopy_kunit.c similarity index 100% rename from lib/usercopy_kunit.c rename to lib/tests/usercopy_kunit.c