From: patchwork-bot+netdevbpf@kernel.org
To: Shuyi Cheng <chengshuyi@linux.alibaba.com>
Cc: bpf@vger.kernel.org, andrii@kernel.org, ast@kernel.org,
daniel@iogearbox.net, song@kernel.org
Subject: Re: [PATCH bpf-next] libbpf: Fixed getting wrong return address on arm64 architecture
Date: Mon, 09 Sep 2024 23:00:29 +0000 [thread overview]
Message-ID: <172592282951.3949024.4673736502035872750.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <1725787433-77262-1-git-send-email-chengshuyi@linux.alibaba.com>
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:
On Sun, 8 Sep 2024 17:23:53 +0800 you wrote:
> ARM64 has a separate lr register to store the return address, so here
> you only need to read the lr register to get the return address, no need
> to dereference it again.
>
> Signed-off-by: Shuyi Cheng <chengshuyi@linux.alibaba.com>
> ---
> tools/lib/bpf/bpf_tracing.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Here is the summary with links:
- [bpf-next] libbpf: Fixed getting wrong return address on arm64 architecture
https://git.kernel.org/bpf/bpf-next/c/12707b9159e6
You are awesome, thank you!
--
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prev parent reply other threads:[~2024-09-09 23:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-08 9:23 [PATCH bpf-next] libbpf: Fixed getting wrong return address on arm64 architecture Shuyi Cheng
2024-09-09 23:00 ` patchwork-bot+netdevbpf [this message]
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