Re: [PATCH bpf-next v4 09/13] selftests/bpf: Add JIT-sequence tests for __arena kfunc arguments

On Wed, 2026-08-05 at 23:04 +0200, Kumar Kartikeya Dwivedi wrote:
> From: Tejun Heo <[email protected]>
> 
> Pin the exact rebase sequences the JITs emit for __arena and
> __arena__nullable kfunc arguments with __jited assertions on x86-64: the
> unconditional truncate-and-add, the nullable test-and-skip variant, and
> all five argument registers in one call, which also covers the
> REX-prefixed encoding of r8 on x86. The capture kfuncs take the argument
> without dereferencing, so only the emitted code is under test. The
> tests skip without LLVM disassembler support.
> 
> Signed-off-by: Tejun Heo <[email protected]>
> Signed-off-by: Kumar Kartikeya Dwivedi <[email protected]>
> ---

Acked-by: Eduard Zingerman <[email protected]>

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