From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755797AbcDKPzk (ORCPT ); Mon, 11 Apr 2016 11:55:40 -0400 Received: from mail-am1on0115.outbound.protection.outlook.com ([157.56.112.115]:60051 "EHLO emea01-am1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755644AbcDKPzf (ORCPT ); Mon, 11 Apr 2016 11:55:35 -0400 Authentication-Results: virtuozzo.com; dkim=none (message not signed) header.d=none;virtuozzo.com; dmarc=none action=none header.from=virtuozzo.com; Subject: Re: [PATCH] x86/vdso: add mremap hook to vm_special_mapping To: kbuild test robot References: <201604112306.pt7CJqPB%fengguang.wu@intel.com> CC: , , , , , , , , , <0x7f454c46@gmail.com> From: Dmitry Safonov Message-ID: <570BC8B1.7090303@virtuozzo.com> Date: Mon, 11 Apr 2016 18:54:25 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.7.0 MIME-Version: 1.0 In-Reply-To: <201604112306.pt7CJqPB%fengguang.wu@intel.com> Content-Type: text/plain; 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> ^ Thanks, it should go with this: --->8--- diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c index 08ac59907cde..7e261e2554c8 100644 --- a/arch/x86/entry/vdso/vma.c +++ b/arch/x86/entry/vdso/vma.c @@ -102,7 +102,7 @@ static int vdso_fault(const struct vm_special_mapping *sm, static int vdso_mremap(const struct vm_special_mapping *sm, struct vm_area_struct *new_vma) { - struct pt_regs *regs = current_pt_regs(); + struct pt_regs __maybe_unused *regs = current_pt_regs(); #if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION) /* Fixing userspace landing - look at do_fast_syscall_32 */