linux-kernel - Re: [PATCH perf/core 0/3] uprobes/x86: change error path for uprobe syscall

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Message-ID: <20250915114706.GC3245006@noisy.programming.kicks-ass.net>
Date: Mon, 15 Sep 2025 13:47:06 +0200
From: Peter Zijlstra <peterz@...radead.org>
To: Jiri Olsa <jolsa@...nel.org>
Cc: Oleg Nesterov <oleg@...hat.com>, Andrii Nakryiko <andrii@...nel.org>,
	bpf@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org, x86@...nel.org,
	Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
	John Fastabend <john.fastabend@...il.com>,
	Hao Luo <haoluo@...gle.com>, Steven Rostedt <rostedt@...dmis.org>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Alan Maguire <alan.maguire@...cle.com>,
	David Laight <David.Laight@...lab.com>,
	Thomas Weißschuh <thomas@...ch.de>,
	Ingo Molnar <mingo@...nel.org>, Jann Horn <jannh@...gle.com>,
	Alejandro Colomar <alx@...nel.org>
Subject: Re: [PATCH perf/core 0/3] uprobes/x86: change error path for uprobe
 syscall

On Fri, Sep 05, 2025 at 10:57:28PM +0200, Jiri Olsa wrote:

> Jiri Olsa (2):
>       uprobes/x86: Return error from uprobe syscall when not called from trampoline
>       selftests/bpf: Fix uprobe_sigill test for uprobe syscall error value
> 
>  arch/x86/kernel/uprobes.c                               |  2 +-
>  tools/testing/selftests/bpf/prog_tests/uprobe_syscall.c | 34 ++++++----------------------------
>  2 files changed, 7 insertions(+), 29 deletions(-)

Thanks!