From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753798AbdEIOQa (ORCPT ); Tue, 9 May 2017 10:16:30 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:21135 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751653AbdEIOQ3 (ORCPT ); Tue, 9 May 2017 10:16:29 -0400 From: Christophe Leroy Subject: [PATCH] powerpc/mm: Simplify _PAGE_RO handling in page table dump To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Scott Wood Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Message-Id: <20170509141626.F30E767954@pc13941vm.idsi0.si.c-s.fr> Date: Tue, 9 May 2017 16:16:26 +0200 (CEST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit fd893fe56a130 ("powerpc/mm: Fix missing page attributes in page table dump") added support of _PAGE_RO attribute. This patch makes it more simple Signed-off-by: Christophe Leroy --- arch/powerpc/mm/dump_linuxpagetables.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/arch/powerpc/mm/dump_linuxpagetables.c b/arch/powerpc/mm/dump_linuxpagetables.c index d659345a98d6..eeef51107cff 100644 --- a/arch/powerpc/mm/dump_linuxpagetables.c +++ b/arch/powerpc/mm/dump_linuxpagetables.c @@ -121,13 +121,8 @@ static const struct flag_info flag_array[] = { .set = "user", .clear = " ", }, { -#if _PAGE_RO == 0 - .mask = _PAGE_RW, + .mask = _PAGE_RW | _PAGE_RO, .val = _PAGE_RW, -#else - .mask = _PAGE_RO, - .val = 0, -#endif .set = "rw", .clear = "ro", }, { -- 2.12.0