linux-kernel - Re: [RFC PATCH v7 2/7] selftests/bpf: Add test cases for btf_

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Message-ID: <0cff721f227c29d62980dbfd2ac6bfbb3e34c7ba.camel@gmail.com>
Date: Thu, 20 Nov 2025 16:20:36 -0800
From: Eduard Zingerman <eddyz87@...il.com>
To: Donglin Peng <dolinux.peng@...il.com>, ast@...nel.org, 
	andrii.nakryiko@...il.com
Cc: zhangxiaoqin@...omi.com, linux-kernel@...r.kernel.org,
 bpf@...r.kernel.org,  Donglin Peng <pengdonglin@...omi.com>, Alan Maguire
 <alan.maguire@...cle.com>, Song Liu <song@...nel.org>
Subject: Re: [RFC PATCH v7 2/7] selftests/bpf: Add test cases for
 btf__permute functionality

On Wed, 2025-11-19 at 11:15 +0800, Donglin Peng wrote:
> From: Donglin Peng <pengdonglin@...omi.com>
> 
> This patch introduces test cases for the btf__permute function to ensure
> it works correctly with both base BTF and split BTF scenarios.
> 
> The test suite includes:
> - test_permute_base: Validates permutation on base BTF
> - test_permute_split: Tests permutation on split BTF
> - test_permute_drop_base: Validates type dropping on base BTF
> - test_permute_drop_split: Tests type dropping on split BTF
> - test_permute_drop_dedup: Tests type dropping and deduping
> 
> Cc: Eduard Zingerman <eddyz87@...il.com>
> Cc: Alexei Starovoitov <ast@...nel.org>
> Cc: Andrii Nakryiko <andrii.nakryiko@...il.com>
> Cc: Alan Maguire <alan.maguire@...cle.com>
> Cc: Song Liu <song@...nel.org>
> Cc: Xiaoqin Zhang <zhangxiaoqin@...omi.com>
> Signed-off-by: Donglin Peng <pengdonglin@...omi.com>
> ---

Do we have an infrastructure for .btf_ext tests?

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