From nobody Fri Dec 19 20:59:48 2025 Received: from smtpout.efficios.com (smtpout.efficios.com [158.69.130.18]) (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 985E7224AFE for ; Wed, 9 Jul 2025 21:26:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=158.69.130.18 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752096365; cv=none; b=MAV135Pewp59VFC8djEUb80OZWV70ZnUN+z59BlIxb1eCq0opnZ0ywpGt4ImCyvd8siuZK2vhmLBIbOv6xKWIjkzSAf63ddZtt5pqEOjeOj0JnhmDxcNu4W+40HE913Xlc5xlKGWP2K+NhbsAgfkkBnfhv6jFPwhCophcg1Vz/w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752096365; c=relaxed/simple; bh=oFxa3EjcmepwUoJqmS6o0GfY5UgZGIQ3GJHwYb45pbw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Nc8TIHJfBHRT4f3wHaO3rAfhebxJkTuaog105xthHkf5MHx5Yt0uZEWMTiKvBabmHaORv7IIsIo1c2DyTdizoA1To3jm2Yv1Q67vlF89UB95svSTo1jozl/YVuP9dmsuulN2p26iO1GDRJl9PTEW8it+dF0xO1OSBBZwZBnD//M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=efficios.com; spf=pass smtp.mailfrom=efficios.com; dkim=pass (2048-bit key) header.d=efficios.com header.i=@efficios.com header.b=VFsJbXHf; arc=none smtp.client-ip=158.69.130.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=efficios.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=efficios.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=efficios.com header.i=@efficios.com header.b="VFsJbXHf" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=efficios.com; s=smtpout1; t=1752096362; bh=oFxa3EjcmepwUoJqmS6o0GfY5UgZGIQ3GJHwYb45pbw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VFsJbXHfmkX50tbppWYXx7Y6RL91yRsyRTc9WvtrCWmDIYEVRnGzZ9ZLOG7GW5y4U uuM1IXu2y2h15Rw6vZERbbB6pulM+aFyNPRf2CmP3NAyZdK8j894PW7p151brtjhM/ mjOwm5l/A02u1dERcDr+pFzo3OXf1megs4KFaDfxBI43jYt9c4fIXcxXfuI5q3fvJ2 nYZAIX+4WqDfxEVrbPGxM5/T9Fmm3LoAhvAt8OWbX2EIYw502T7A7m/K4y8tflzg+P 8UqSXBQIIwgDomXZ1O4LqE7egBaj0knb/tj86f7VdMEnOHP/lsSQ0op7WizwB5/n/m +Hi+RPDpmmHGA== Received: from compudjdev.. (192-222-132-26.qc.cable.ebox.net [192.222.132.26]) by smtpout.efficios.com (Postfix) with ESMTPSA id 4bcrcp1lM6zQ0F; Wed, 9 Jul 2025 17:26:02 -0400 (EDT) From: Mathieu Desnoyers To: Steven Rostedt Cc: linux-kernel@vger.kernel.org, Mathieu Desnoyers , Josh Poimboeuf , Masami Hiramatsu , Peter Zijlstra , Ingo Molnar , Jiri Olsa , Namhyung Kim , Thomas Gleixner , Andrii Nakryiko , Indu Bhagat , "Jose E. Marchesi" , Beau Belgrave , Jens Remus , Linus Torvalds , Andrew Morton Subject: [RFC PATCH 2/5] unwind: Export unwind_user symbol to GPL modules Date: Wed, 9 Jul 2025 17:25:49 -0400 Message-ID: <20250709212556.32777-3-mathieu.desnoyers@efficios.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250709212556.32777-1-mathieu.desnoyers@efficios.com> References: <20250709212556.32777-1-mathieu.desnoyers@efficios.com> 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" Allow the unwind_user symbol to be used by GPL modules, for instance LTTng. Signed-off-by: Mathieu Desnoyers Cc: Steven Rostedt (Google) Cc: Josh Poimboeuf Cc: Masami Hiramatsu Cc: Mathieu Desnoyers Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Jiri Olsa Cc: Namhyung Kim Cc: Thomas Gleixner Cc: Andrii Nakryiko Cc: Indu Bhagat Cc: "Jose E. Marchesi" Cc: Beau Belgrave Cc: Jens Remus Cc: Linus Torvalds Cc: Andrew Morton --- kernel/unwind/user.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/unwind/user.c b/kernel/unwind/user.c index 349bdd72390b..9aefbfc8427a 100644 --- a/kernel/unwind/user.c +++ b/kernel/unwind/user.c @@ -187,3 +187,4 @@ int unwind_user(struct unwind_stacktrace *trace, unsign= ed int max_entries) =20 return 0; } +EXPORT_SYMBOL_GPL(unwind_user); --=20 2.43.0