From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01EFEC43381 for ; Tue, 19 Mar 2019 12:59:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CCBA921841 for ; Tue, 19 Mar 2019 12:59:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727329AbfCSM7h (ORCPT ); Tue, 19 Mar 2019 08:59:37 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:51178 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726244AbfCSM7h (ORCPT ); Tue, 19 Mar 2019 08:59:37 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 05BB1168F; Tue, 19 Mar 2019 05:59:37 -0700 (PDT) Received: from arrakis.emea.arm.com (arrakis.cambridge.arm.com [10.1.196.78]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 3D7B73F59C; Tue, 19 Mar 2019 05:59:36 -0700 (PDT) Date: Tue, 19 Mar 2019 12:59:33 +0000 From: Catalin Marinas To: William Cohen Cc: will.deacon@arm.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64/stacktrace: Export save_stack_trace_regs() Message-ID: <20190319125933.GE59586@arrakis.emea.arm.com> References: <20190301200041.31305-1-wcohen@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190301200041.31305-1-wcohen@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 01, 2019 at 03:00:41PM -0500, William Cohen wrote: > The ARM64 implements the save_stack_trace_regs function, but it is > unusable for any diagnostic tooling compiled as a kernel module due > the missing EXPORT_SYMBOL_GPL for the function. Export > save_stack_trace_regs() to align with other architectures such as > s390, openrisc, and powerpc. This is similar to the ARM64 export of > save_stack_trace_tsk() added in git commit e27c7fa015d6. > > Signed-off-by: William Cohen Queued for 5.1-rc2. Thanks. -- Catalin