From nobody Tue Oct 7 11:55:13 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 52AF327817F for ; Thu, 10 Jul 2025 16:43:08 +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=1752165789; cv=none; b=AjeyoQ0zy5iNpdeiriHHyuCwNfQ67CSl0HItxFWA/eedNljUU7Ee8RUR0s79jo2a+e9jcNuYIDEX+0VZbN3OLWZDr3fUeM9YKt/pK7eZyphj5KaplimE6LfBu0ax0c16nGnjiODr3WpRG6JZi8a6AU4j+B1GGVqS33JI/j3Z8a4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752165789; c=relaxed/simple; bh=FsUOQ6i8OQS2NzfcLZRerrJnttdZzoVrOdkx6MT1NUE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ezZ04HQHFGOE4jteGoBX8xH0kiSU07COcURXMy8wNt7We2XLN50m66j7Dc43Q58x2aMAScVKTXFOx7wuBwODa17AXj5QKD5GdkH6v13R0WY9zKADfRB939LAjT+O5dnSbGh9QzD97peWaV/81zJAGiQCmqU6AqntdruOa4I9fRg= 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=WIFrePVe; 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="WIFrePVe" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=efficios.com; s=smtpout1; t=1752165787; bh=FsUOQ6i8OQS2NzfcLZRerrJnttdZzoVrOdkx6MT1NUE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WIFrePVeBZa7/vcr23ZeyToWp1Vkut0oGDnKU4EF66JlqUEp/9lSKty2sBHlutOGG fUU/vV4deSTzBdpNTRhwUejLz05fpJrVa4vV+mzVZRIh15YkQvHcf6zHofttdek3NC lv2II8G9Zk32uZjQrkRSDmkSXk23r1yYuP+ZAhojfithvHl5dByEKNGLBK9g4u0Uhm f01pvi8QraDWU9H2NWR5MWvAd8ECc07dJKzNUsK3xyjiOxWTFB391scoO66MhsHaWX aN38DDc90DbpeHH4LIC19EOz37oCI0xUTaRJvwjNe0Srr1AgxozR9eSUstYxdYjn/B etQhtQVWLBPdQ== Received: from compudjdev.. (192-222-132-26.qc.cable.ebox.net [192.222.132.26]) by smtpout.efficios.com (Postfix) with ESMTPSA id 4bdLHv13c9zq8r; Thu, 10 Jul 2025 12:43:07 -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 v2 2/3] unwind: Export unwind_user symbol to GPL modules Date: Thu, 10 Jul 2025 12:42:57 -0400 Message-ID: <20250710164301.3094-3-mathieu.desnoyers@efficios.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250710164301.3094-1-mathieu.desnoyers@efficios.com> References: <20250710164301.3094-1-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 18d83efc876e..7d7dfb8178d0 100644 --- a/kernel/unwind/user.c +++ b/kernel/unwind/user.c @@ -189,3 +189,4 @@ int unwind_user(struct unwind_stacktrace *trace, unsign= ed int max_entries) =20 return 0; } +EXPORT_SYMBOL_GPL(unwind_user); --=20 2.43.0