From: Jiri Olsa <olsajiri@gmail.com>
To: bot+bpf-ci@kernel.org
Cc: oleg@redhat.com, peterz@infradead.org, mingo@kernel.org,
mhiramat@kernel.org, andrii@kernel.org, bpf@vger.kernel.org,
linux-trace-kernel@vger.kernel.org, ast@kernel.org,
daniel@iogearbox.net, martin.lau@kernel.org, eddyz87@gmail.com,
yonghong.song@linux.dev, clm@meta.com, ihor.solodrai@linux.dev
Subject: Re: [PATCH 2/7] libbpf: Change has_nop_combo to work on top of nop10
Date: Fri, 15 May 2026 14:32:18 +0200 [thread overview]
Message-ID: <agcSUowckidZEIr5@krava> (raw)
In-Reply-To: <430564f1eb4e1fb284b40510811502671e4aa8ef59afadddd546e4286402f760@mail.kernel.org>
On Thu, May 14, 2026 at 02:55:25PM +0000, bot+bpf-ci@kernel.org wrote:
> > libbpf: Change has_nop_combo to work on top of nop10
> >
> > We now expect nop combo with 10 bytes nop instead of 5 bytes nop,
> > fixing has_nop_combo to reflect that.
> >
> > Signed-off-by: Jiri Olsa <jolsa@kernel.org>
>
> This looks like a bug fix for kernel/libbpf integration. Should this
> include:
>
> Fixes: 9734c3ac2f23 ("uprobes/x86: Move optimized uprobe from nop5 to nop10")
I think it should be this one:
41a5c7df4466 libbpf: Add support to detect nop,nop5 instructions combo for usdt probe
jirka
next prev parent reply other threads:[~2026-05-15 12:32 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-14 13:53 [PATCH 0/7] uprobes/x86: Fix red zone issue for optimized uprobes Jiri Olsa
2026-05-14 13:53 ` [PATCH 1/7] uprobes/x86: Move optimized uprobe from nop5 to nop10 Jiri Olsa
2026-05-14 16:54 ` Jakub Sitnicki
2026-05-15 12:31 ` Jiri Olsa
2026-05-14 20:05 ` sashiko-bot
2026-05-15 12:31 ` Jiri Olsa
2026-05-14 13:53 ` [PATCH 2/7] libbpf: Change has_nop_combo to work on top of nop10 Jiri Olsa
2026-05-14 14:55 ` bot+bpf-ci
2026-05-15 12:32 ` Jiri Olsa [this message]
2026-05-15 11:12 ` Jakub Sitnicki
2026-05-14 13:53 ` [PATCH 3/7] selftests/bpf: Emit nop,nop10 instructions combo for x86_64 arch Jiri Olsa
2026-05-14 20:44 ` sashiko-bot
2026-05-15 12:32 ` Jiri Olsa
2026-05-14 13:53 ` [PATCH 4/7] selftests/bpf: Change uprobe syscall tests to use nop10 Jiri Olsa
2026-05-14 20:51 ` sashiko-bot
2026-05-15 12:32 ` Jiri Olsa
2026-05-14 13:53 ` [PATCH 5/7] selftests/bpf: Change uprobe/usdt trigger bench code " Jiri Olsa
2026-05-14 13:53 ` [PATCH 6/7] selftests/bpf: Add reattach tests for uprobe syscall Jiri Olsa
2026-05-14 13:53 ` [PATCH 7/7] selftests/bpf: Add tests for uprobe nop10 red zone clobbering Jiri Olsa
2026-05-14 14:55 ` bot+bpf-ci
2026-05-14 21:22 ` sashiko-bot
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