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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 42688C4321D for ; Mon, 20 Aug 2018 16:11:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 06AAC2170E for ; Mon, 20 Aug 2018 16:11:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 06AAC2170E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zytor.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727247AbeHTT14 (ORCPT ); Mon, 20 Aug 2018 15:27:56 -0400 Received: from terminus.zytor.com ([198.137.202.136]:46843 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726099AbeHTT1z (ORCPT ); Mon, 20 Aug 2018 15:27:55 -0400 Received: from terminus.zytor.com (localhost [127.0.0.1]) by terminus.zytor.com (8.15.2/8.15.2) with ESMTPS id w7KGBMqE2126078 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 20 Aug 2018 09:11:22 -0700 Received: (from tipbot@localhost) by terminus.zytor.com (8.15.2/8.15.2/Submit) id w7KGBMPr2126075; Mon, 20 Aug 2018 09:11:22 -0700 Date: Mon, 20 Aug 2018 09:11:22 -0700 X-Authentication-Warning: terminus.zytor.com: tipbot set sender to tipbot@zytor.com using -f From: tip-bot for Rian Hunter Message-ID: Cc: rian@alum.mit.edu, hpa@zytor.com, bpetkov@suse.de, tglx@linutronix.de, luto@kernel.org, vkuznets@redhat.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, jroedel@suse.de, mingo@kernel.org, dima@arista.com Reply-To: mingo@kernel.org, dima@arista.com, linux-kernel@vger.kernel.org, jroedel@suse.de, tglx@linutronix.de, luto@kernel.org, vkuznets@redhat.com, jpoimboe@redhat.com, rian@alum.mit.edu, hpa@zytor.com, bpetkov@suse.de In-Reply-To: <20180819230854.7275-1-rian@alum.mit.edu> References: <20180819230854.7275-1-rian@alum.mit.edu> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/urgent] x86/process: Re-export start_thread() Git-Commit-ID: dc76803e57cc86589c4efcb5362918f9b0c0436f X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: dc76803e57cc86589c4efcb5362918f9b0c0436f Gitweb: https://git.kernel.org/tip/dc76803e57cc86589c4efcb5362918f9b0c0436f Author: Rian Hunter AuthorDate: Sun, 19 Aug 2018 16:08:53 -0700 Committer: Thomas Gleixner CommitDate: Mon, 20 Aug 2018 18:04:42 +0200 x86/process: Re-export start_thread() The consolidation of the start_thread() functions removed the export unintentionally. This breaks binfmt handlers built as a module. Add it back. Fixes: e634d8fc792c ("x86-64: merge the standard and compat start_thread() functions") Signed-off-by: Rian Hunter Signed-off-by: Thomas Gleixner Cc: "H. Peter Anvin" Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Vitaly Kuznetsov Cc: Joerg Roedel Cc: Dmitry Safonov Cc: Josh Poimboeuf Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20180819230854.7275-1-rian@alum.mit.edu --- arch/x86/kernel/process_64.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 476e3ddf8890..a451bc374b9b 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -384,6 +384,7 @@ start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp) start_thread_common(regs, new_ip, new_sp, __USER_CS, __USER_DS, 0); } +EXPORT_SYMBOL_GPL(start_thread); #ifdef CONFIG_COMPAT void compat_start_thread(struct pt_regs *regs, u32 new_ip, u32 new_sp)