From nobody Sun Feb 8 09:37:43 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 84C481CE702; Tue, 3 Sep 2024 04:00:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725336031; cv=none; b=CXUyP24s6PX003wCBbV2rsQ3PSLLK/F5FF2NBtCpJVjSmfh2FK19riBSPolCXy+ct+aykbaXpfeGLZHPFm0TlDw4WNhcKF7LGxMT7LeevIAiJnMvdlUCB2JAT/FOnxzJS/rpqOZ/IQCz5EfIxbsa0lOP7cAdPiqF5EdSyh905oM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725336031; c=relaxed/simple; bh=p+eNZnmbPNAzBwrF+DnHcCqKwjEEMYp4aw6pdpoU2q8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dgmdqMQvlKxRZwMBBNV98bftg6zJSQxp64m73lB/FcvlNBIkKoS2v6Wwnj08pjBmZquQZSg7dlZF0EP5X4/sqkQI1PnUlwvexDh0OMayUgrvqbUjh86Dms5Py7/hzeeAcNdve2Lp2D/Klab44yjamG8Y1YvIvZ4lZ5YrrxeOK6E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ezFWIhFY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ezFWIhFY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2921FC4CED1; Tue, 3 Sep 2024 04:00:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725336030; bh=p+eNZnmbPNAzBwrF+DnHcCqKwjEEMYp4aw6pdpoU2q8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ezFWIhFYecgcbF3EDR8Yup5jVRKouY6GLGQovs5q4c6ySWIEge1agxqTOrA8zQ3bW hx6YPjG/5JDQGWE0pq3wOuAVCWU8rIUgeF59306zNzQ8m2ZlgCV+xLlnrfFNxZyYrR QmVPCAQVWiBQJNPI9uj9adeAu5NUUZVfJ7b608V/73pY0z74Gp4/web9W461u/JLe+ 9w2gv7AO3nHCvKDAnGCIBFHwHihkcn0quGCbi2610A9oC944fAF8PghG0HUrTjIn80 Vo099bVM+dG49OU23LDtQRcinPMB+2zibxxmL4KURHPokE894sogc8U6CyzXrPmjiZ cVINuU7h1Fz7Q== From: Josh Poimboeuf To: live-patching@vger.kernel.org Cc: linux-kernel@vger.kernel.org, x86@kernel.org, Miroslav Benes , Petr Mladek , Joe Lawrence , Jiri Kosina , Peter Zijlstra , Marcos Paulo de Souza , Song Liu Subject: [RFC 03/31] x86/kprobes: Remove STACK_FRAME_NON_STANDARD annotation Date: Mon, 2 Sep 2024 20:59:46 -0700 Message-ID: <5902e2e9cfe2ed9224f165585d7e41f93bb04275.1725334260.git.jpoimboe@kernel.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Since commit 877b145f0f47 ("x86/kprobes: Move trampoline code into RODATA"), the optprobe template code is no longer analyzed by objtool so it doesn't need to be ignored. Signed-off-by: Josh Poimboeuf --- arch/x86/kernel/kprobes/opt.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c index 36d6809c6c9e..e46d1710e785 100644 --- a/arch/x86/kernel/kprobes/opt.c +++ b/arch/x86/kernel/kprobes/opt.c @@ -103,7 +103,6 @@ static void synthesize_set_arg1(kprobe_opcode_t *addr, = unsigned long val) =20 asm ( ".pushsection .rodata\n" - "optprobe_template_func:\n" ".global optprobe_template_entry\n" "optprobe_template_entry:\n" #ifdef CONFIG_X86_64 @@ -160,9 +159,6 @@ asm ( "optprobe_template_end:\n" ".popsection\n"); =20 -void optprobe_template_func(void); -STACK_FRAME_NON_STANDARD(optprobe_template_func); - #define TMPL_CLAC_IDX \ ((long)optprobe_template_clac - (long)optprobe_template_entry) #define TMPL_MOVE_IDX \ --=20 2.45.2