From patchwork Sat Feb 20 17:58:37 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Hutchings X-Patchwork-Id: 585658 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4BDF2140AD9 for ; Sun, 21 Feb 2016 05:18:39 +1100 (AEDT) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 308E81A03F9 for ; Sun, 21 Feb 2016 05:18:39 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org X-Greylist: delayed 1133 seconds by postgrey-1.35 at bilbo; Sun, 21 Feb 2016 05:17:38 AEDT Received: from shadbolt.e.decadent.org.uk (shadbolt.e.decadent.org.uk [88.96.1.126]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id EC2821A0A00 for ; Sun, 21 Feb 2016 05:17:38 +1100 (AEDT) Received: from ben by shadbolt.decadent.org.uk with local (Exim 4.84) (envelope-from ) id 1aXBnh-0004Oj-2J for linuxppc-dev@lists.ozlabs.org; Sat, 20 Feb 2016 17:58:38 +0000 Date: Sat, 20 Feb 2016 17:58:37 +0000 From: Ben Hutchings To: linuxppc-dev@lists.ozlabs.org Message-ID: <20160220175836.GA14491@decadent.org.uk> MIME-Version: 1.0 User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: ben@decadent.org.uk X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on shadbolt.decadent.org.uk X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=NO_RELAYS autolearn=disabled version=3.4.0 Subject: powerpc/mm: Fix HAVE_ARCH_SOFT_DIRTY dependencies X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on shadbolt.decadent.org.uk) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Soft dirty bit support was only implemented for 64-bit Book3S, and 32-bit configurations currently fail to build. Fixes: 7207f43665b8 ("powerpc/mm: Add page soft dirty tracking") References: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=powerpc&ver=4.5%7Erc4-1%7Eexp1&stamp=1455791718 Signed-off-by: Ben Hutchings --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -557,7 +557,7 @@ choice config PPC_4K_PAGES bool "4k page size" - select HAVE_ARCH_SOFT_DIRTY if CHECKPOINT_RESTORE && PPC_BOOK3S + select HAVE_ARCH_SOFT_DIRTY if CHECKPOINT_RESTORE && PPC_BOOK3S_64 config PPC_16K_PAGES bool "16k page size" @@ -566,7 +566,7 @@ config PPC_16K_PAGES config PPC_64K_PAGES bool "64k page size" depends on !PPC_FSL_BOOK3E && (44x || PPC_STD_MMU_64 || PPC_BOOK3E_64) - select HAVE_ARCH_SOFT_DIRTY if CHECKPOINT_RESTORE && PPC_BOOK3S + select HAVE_ARCH_SOFT_DIRTY if CHECKPOINT_RESTORE && PPC_BOOK3S_64 config PPC_256K_PAGES bool "256k page size"