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| author | Eduard Zingerman <eddyz87@gmail.com> | 2023-03-25 05:54:44 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-03-26 03:02:02 +0300 |
| commit | 1d56ade032a49b2042f43b3f6bdf116928064267 (patch) | |
| tree | 3dd1e6fd69333ea0b42f6b1621a4270327138396 /tools/testing/selftests/bpf/autoconf_helper.h | |
| parent | 207b1ba3019100d862931e97b49f76ff1e0a89f2 (diff) | |
| download | linux-1d56ade032a49b2042f43b3f6bdf116928064267.tar.xz | |
selftests/bpf: Unprivileged tests for test_loader.c
Extends test_loader.c:test_loader__run_subtests() by allowing to
execute tests in unprivileged mode, similar to test_verifier.c.
Adds the following new attributes controlling test_loader behavior:
__msg_unpriv
__success_unpriv
__failure_unpriv
* If any of these attributes is present the test would be loaded in
unprivileged mode.
* If only "privileged" attributes are present the test would be loaded
only in privileged mode.
* If both "privileged" and "unprivileged" attributes are present the
test would be loaded in both modes.
* If test has to be executed in both modes, __msg(text) is specified
and __msg_unpriv is not specified the behavior is the same as if
__msg_unpriv(text) is specified.
* For test filtering purposes the name of the program loaded in
unprivileged mode is derived from the usual program name by adding
`@unpriv' suffix.
Also adds attribute '__description'. This attribute specifies text to
be used instead of a program name for display and filtering purposes.
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20230325025524.144043-4-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/autoconf_helper.h')
| -rw-r--r-- | tools/testing/selftests/bpf/autoconf_helper.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/autoconf_helper.h b/tools/testing/selftests/bpf/autoconf_helper.h new file mode 100644 index 000000000000..5b243b9cdf8c --- /dev/null +++ b/tools/testing/selftests/bpf/autoconf_helper.h @@ -0,0 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#ifdef HAVE_GENHDR +# include "autoconf.h" +#else +# if defined(__i386) || defined(__x86_64) || defined(__s390x__) || defined(__aarch64__) +# define CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS 1 +# endif +#endif |