From patchwork Wed May 1 19:56:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 10925553 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 59C1715A6 for ; Wed, 1 May 2019 19:56:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 49F6628ED5 for ; Wed, 1 May 2019 19:56:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3E0A928ED6; Wed, 1 May 2019 19:56:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id DAC2B28ED7 for ; Wed, 1 May 2019 19:56:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id: References:In-Reply-To:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=xBemGPMAAb197kEF9uWaii6XgIpyUq4FzGo4mQrPoUY=; b=NzK2M8sGGw2blSrHViaNy9abBY +NTC/5eNtMlNkNp3/j6ITN2gfwCdbwNJLRqhuP4p3tAi6d5j9G+iIuN0JcG3pa6jRuj3Tir7IJPd0 SkqunSAMgAoNn+PRcC933mWQ0xjptANvNAJTRbIc1hS/l057oQYkv0nzsPBeu6DziuKlYraIjO0/A ejsCHTm7HYycDNXj9nKTRrqFJeragfGrIoaRLGXTRXRznm73XvVr0z9Rz0lYHMbRqjJAQhzJ+vxLs aL/lrPWM62jtjZn/loV2iIZUdNnzVmU11KzBr8A6034BQPosQDeHETQQpkpdjV3mFSBMNhYlkAKgj /lI780IQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hLvLN-00072g-Ba; Wed, 01 May 2019 19:56:41 +0000 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5] helo=mx0a-001b2d01.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hLvLH-0006u8-JN for linux-arm-kernel@lists.infradead.org; Wed, 01 May 2019 19:56:38 +0000 Received: from pps.filterd (m0098420.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x41JqgrG177545 for ; Wed, 1 May 2019 15:56:34 -0400 Received: from e06smtp07.uk.ibm.com (e06smtp07.uk.ibm.com [195.75.94.103]) by mx0b-001b2d01.pphosted.com with ESMTP id 2s7epfs611-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 01 May 2019 15:56:34 -0400 Received: from localhost by e06smtp07.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Wed, 1 May 2019 20:56:29 +0100 Received: from d06av24.portsmouth.uk.ibm.com (mk.ibm.com [9.149.105.60]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x41JuS8U46792752 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 1 May 2019 19:56:28 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3BC024203F; Wed, 1 May 2019 19:56:28 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 16D8B4204C; Wed, 1 May 2019 19:56:25 +0000 (GMT) Received: from rapoport-lnx (unknown [9.148.205.12]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Wed, 1 May 2019 19:56:24 +0000 (GMT) Received: by rapoport-lnx (sSMTP sendmail emulation); Wed, 01 May 2019 22:56:23 +0300 From: Mike Rapoport To: Andrew Morton Subject: [PATCH 1/3] arm: remove ARCH_SELECT_MEMORY_MODEL Date: Wed, 1 May 2019 22:56:15 +0300 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1556740577-4140-1-git-send-email-rppt@linux.ibm.com> References: <1556740577-4140-1-git-send-email-rppt@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19050119-0028-0000-0000-00000369516A X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19050119-0029-0000-0000-00002428BA50 Message-Id: <1556740577-4140-2-git-send-email-rppt@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-05-01_09:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1905010124 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190501_125636_078431_7B5008A4 X-CRM114-Status: GOOD ( 20.76 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, Arnd Bergmann , linux-mm@kvack.org, Heiko Carstens , Russell King , linux-kernel@vger.kernel.org, Christoph Hellwig , sparclinux@vger.kernel.org, Martin Schwidefsky , Mike Rapoport , "David S. Miller" , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The ARCH_SELECT_MEMORY_MODEL in arch/arm/Kconfig is enabled only when ARCH_SPARSEMEM_ENABLE=y. But in this case, ARCH_SPARSEMEM_DEFAULT is also enabled and this in turn enables SPARSEMEM_MANUAL. Since there is no definition of ARCH_FLATMEM_ENABLE in arch/arm/Kconfig, SPARSEMEM_MANUAL is the only enabled memory model, hence the final selection will evaluate to SPARSEMEM=y. Since ARCH_SPARSEMEM_ENABLE is set to 'y' only by several sub-arch configurations, the default for must sub-arches would be the falback to FLATMEM regardless of ARCH_SELECT_MEMORY_MODEL. Signed-off-by: Mike Rapoport --- arch/arm/Kconfig | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 9aed25a..25a69a3 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1592,9 +1592,6 @@ config ARCH_SPARSEMEM_ENABLE config ARCH_SPARSEMEM_DEFAULT def_bool ARCH_SPARSEMEM_ENABLE -config ARCH_SELECT_MEMORY_MODEL - def_bool ARCH_SPARSEMEM_ENABLE - config HAVE_ARCH_PFN_VALID def_bool ARCH_HAS_HOLES_MEMORYMODEL || !SPARSEMEM