From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752711AbcHKNla (ORCPT ); Thu, 11 Aug 2016 09:41:30 -0400 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:21891 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751839AbcHKNl2 (ORCPT ); Thu, 11 Aug 2016 09:41:28 -0400 From: Jisheng Zhang To: , , , CC: , , Jisheng Zhang Subject: [PATCH v2 2/4] arm64: vdso: constify vm_special_mapping used for aarch32 vectors page Date: Thu, 11 Aug 2016 21:36:47 +0800 Message-ID: <1470922609-754-3-git-send-email-jszhang@marvell.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1470922609-754-1-git-send-email-jszhang@marvell.com> References: <1470922609-754-1-git-send-email-jszhang@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-08-11_10:,, signatures=0 X-Proofpoint-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1608110183 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The vm_special_mapping spec which is used for aarch32 vectors page is never modified, so mark it as const. Signed-off-by: Jisheng Zhang --- arch/arm64/kernel/vdso.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c index e320e8f..10ad8ab 100644 --- a/arch/arm64/kernel/vdso.c +++ b/arch/arm64/kernel/vdso.c @@ -88,7 +88,7 @@ int aarch32_setup_vectors_page(struct linux_binprm *bprm, int uses_interp) { struct mm_struct *mm = current->mm; unsigned long addr = AARCH32_VECTORS_BASE; - static struct vm_special_mapping spec = { + static const struct vm_special_mapping spec = { .name = "[vectors]", .pages = vectors_page, -- 2.8.1