linux-kernel - Re: [PATCH] bpf: fix perf_snapshot_branch

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Date: Fri, 05 Apr 2024 15:50:29 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Arnd Bergmann <arnd@...nel.org>
Cc: ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
 yonghong.song@...ux.dev, john.fastabend@...il.com, arnd@...db.de,
 martin.lau@...ux.dev, eddyz87@...il.com, song@...nel.org, kpsingh@...nel.org,
 shung-hsi.yu@...e.com, memxor@...il.com, davemarchevsky@...com,
 bpf@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] bpf: fix perf_snapshot_branch_stack link failure

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@...nel.org>:

On Fri,  5 Apr 2024 16:26:25 +0200 you wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> The newly added code to handle bpf_get_branch_snapshot fails to link when
> CONFIG_PERF_EVENTS is disabled:
> 
> aarch64-linux-ld: kernel/bpf/verifier.o: in function `do_misc_fixups':
> verifier.c:(.text+0x1090c): undefined reference to `__SCK__perf_snapshot_branch_stack'
> 
> [...]

Here is the summary with links:
  - bpf: fix perf_snapshot_branch_stack link failure
    https://git.kernel.org/bpf/bpf-next/c/58babe27180c

You are awesome, thank you!
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