linux/tools/testing/selftests/bpf/autoconf_helper.h

// 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
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> 2023-03-25 04:54:44 +02:00			`// 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`