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[bpf-next,v2,3/4] selftests/bpf: Enable test_bpf_syscall_macro:syscall_arg1 on s390 and arm64

Message ID 20240831023646.1558629-4-pulehui@huaweicloud.com (mailing list archive)
State Superseded
Headers show
Series Fix accessing first syscall argument on RV64 | expand

Commit Message

Pu Lehui Aug. 31, 2024, 2:36 a.m. UTC 
From: Pu Lehui <pulehui@huawei.com>

Considering that CO-RE direct read access to the first system call
argument is already available on s390 and arm64, let's enable
test_bpf_syscall_macro:syscall_arg1 on these architectures.

Signed-off-by: Pu Lehui <pulehui@huawei.com>
---
 .../testing/selftests/bpf/prog_tests/test_bpf_syscall_macro.c | 4 ----
 1 file changed, 4 deletions(-)
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Patch

diff --git a/tools/testing/selftests/bpf/prog_tests/test_bpf_syscall_macro.c b/tools/testing/selftests/bpf/prog_tests/test_bpf_syscall_macro.c
index 2900c5e9a016..1750c29b94f8 100644
--- a/tools/testing/selftests/bpf/prog_tests/test_bpf_syscall_macro.c
+++ b/tools/testing/selftests/bpf/prog_tests/test_bpf_syscall_macro.c
@@ -38,11 +38,7 @@  void test_bpf_syscall_macro(void)
 	/* check whether args of syscall are copied correctly */
 	prctl(exp_arg1, exp_arg2, exp_arg3, exp_arg4, exp_arg5);
 
-#if defined(__aarch64__) || defined(__s390__)
-	ASSERT_NEQ(skel->bss->arg1, exp_arg1, "syscall_arg1");
-#else
 	ASSERT_EQ(skel->bss->arg1, exp_arg1, "syscall_arg1");
-#endif
 	ASSERT_EQ(skel->bss->arg2, exp_arg2, "syscall_arg2");
 	ASSERT_EQ(skel->bss->arg3, exp_arg3, "syscall_arg3");
 	/* it cannot copy arg4 when uses PT_REGS_PARM4 on x86_64 */