linux-kernel - Re: [RFC PATCH v4 7/7] selftests/bpf: Add test cases for btf_

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Message-ID: <81753c119e02d3a8158328ec5d3cc6fd128e68b0.camel@gmail.com>
Date: Tue, 04 Nov 2025 16:41:59 -0800
From: Eduard Zingerman <eddyz87@...il.com>
To: Donglin Peng <dolinux.peng@...il.com>, ast@...nel.org
Cc: linux-kernel@...r.kernel.org, bpf@...r.kernel.org, Andrii Nakryiko	
 <andrii.nakryiko@...il.com>, Alan Maguire <alan.maguire@...cle.com>, Song
 Liu	 <song@...nel.org>, pengdonglin <pengdonglin@...omi.com>
Subject: Re: [RFC PATCH v4 7/7] selftests/bpf: Add test cases for
 btf__permute functionality

On Tue, 2025-11-04 at 21:40 +0800, Donglin Peng wrote:
> From: pengdonglin <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 standalone BTF
> - test_permute_split: Tests permutation on split BTF with base dependencies
> 
> Each test verifies that type IDs are correctly rearranged and type
> references are properly updated after permutation operations.
> 
> 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>
> Signed-off-by: pengdonglin <pengdonglin@...omi.com>
> Signed-off-by: Donglin Peng <dolinux.peng@...il.com>
> ---

Acked-by: Eduard Zingerman <eddyz87@...il.com>

[...]