bpf, arm64: relax constraint in BPF JIT compiler

[PATCH 2/2] selftests/bpf: enable tracing_struct tests for arm64

Posted by Alexis Lothoré (eBPF Foundation) 3 months ago

Now that the constraint preventing attachment to functions consuming
struct on stack has been removed from the kernel (and moved to pahole,
with a slightly smarter detection, to prevent only those that are
packed), re-enable the tracing_struct tests for arm64.

Signed-off-by: Alexis Lothoré (eBPF Foundation) <alexis.lothore@bootlin.com>
---
 tools/testing/selftests/bpf/DENYLIST.aarch64 | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/DENYLIST.aarch64 b/tools/testing/selftests/bpf/DENYLIST.aarch64
deleted file mode 100644
index 12e99c0277a8cbf9e63e8f6d3a108c8a1208407b..0000000000000000000000000000000000000000
--- a/tools/testing/selftests/bpf/DENYLIST.aarch64
+++ /dev/null
@@ -1 +0,0 @@
-tracing_struct/struct_many_args                  # struct_many_args:FAIL:tracing_struct_many_args__attach unexpected error: -524

-- 
2.50.0

[PATCH 1/2] bpf, arm64: remove structs on stack constraint
[PATCH 2/2] selftests/bpf: enable tracing_struct tests for arm64