From patchwork Thu Dec 15 19:50:39 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Reza Arbab X-Patchwork-Id: 706232 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 ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3tfkfZ31Rnz9ssP for ; Fri, 16 Dec 2016 06:54:14 +1100 (AEDT) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3tfkfZ2FljzDwFl for ; Fri, 16 Dec 2016 06:54:14 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3tfkZh5g7qzDw9J for ; Fri, 16 Dec 2016 06:50:52 +1100 (AEDT) Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id uBFJn6FB081155 for ; Thu, 15 Dec 2016 14:50:50 -0500 Received: from e31.co.us.ibm.com (e31.co.us.ibm.com [32.97.110.149]) by mx0a-001b2d01.pphosted.com with ESMTP id 27bv3m10pe-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 15 Dec 2016 14:50:50 -0500 Received: from localhost by e31.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Thu, 15 Dec 2016 12:50:46 -0700 Received: from b03cxnp08027.gho.boulder.ibm.com (b03cxnp08027.gho.boulder.ibm.com [9.17.130.19]) by d03dlp02.boulder.ibm.com (Postfix) with ESMTP id EE15B3E40041; Thu, 15 Dec 2016 12:50:45 -0700 (MST) Received: from b03ledav003.gho.boulder.ibm.com (b03ledav003.gho.boulder.ibm.com [9.17.130.234]) by b03cxnp08027.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id uBFJoiaP10420720; Thu, 15 Dec 2016 12:50:45 -0700 Received: from b03ledav003.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CE2EF6A03B; Thu, 15 Dec 2016 12:50:45 -0700 (MST) Received: from arbab-laptop.localdomain (unknown [9.24.29.85]) by b03ledav003.gho.boulder.ibm.com (Postfix) with ESMTP id B80F16A03C; Thu, 15 Dec 2016 12:50:45 -0700 (MST) Received: by arbab-laptop.localdomain (Postfix, from userid 152845) id C19734600B9; Thu, 15 Dec 2016 13:50:43 -0600 (CST) From: Reza Arbab To: Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras Subject: [PATCH v3 1/5] powerpc/mm: set the radix linear page mapping size Date: Thu, 15 Dec 2016 13:50:39 -0600 X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1481831443-22761-1-git-send-email-arbab@linux.vnet.ibm.com> References: <1481831443-22761-1-git-send-email-arbab@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16121519-8235-0000-0000-00000A31B1F3 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00006255; HX=3.00000240; KW=3.00000007; PH=3.00000004; SC=3.00000197; SDB=6.00794325; UDB=6.00385216; IPR=6.00572126; BA=6.00004971; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00013637; XFM=3.00000011; UTC=2016-12-15 19:50:48 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16121519-8236-0000-0000-000037B0B2C0 Message-Id: <1481831443-22761-2-git-send-email-arbab@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-12-15_14:, , signatures=0 X-Proofpoint-Spam-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=8.0.1-1612050000 definitions=main-1612150299 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alistair Popple , linuxppc-dev@lists.ozlabs.org, "Aneesh Kumar K.V" Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" This was defaulting to 4K, regardless of PAGE_SIZE. Signed-off-by: Reza Arbab --- arch/powerpc/mm/pgtable-radix.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c index 623a0dc..54bd70e 100644 --- a/arch/powerpc/mm/pgtable-radix.c +++ b/arch/powerpc/mm/pgtable-radix.c @@ -351,8 +351,10 @@ void __init radix__early_init_mmu(void) #ifdef CONFIG_PPC_64K_PAGES /* PAGE_SIZE mappings */ mmu_virtual_psize = MMU_PAGE_64K; + mmu_linear_psize = MMU_PAGE_64K; #else mmu_virtual_psize = MMU_PAGE_4K; + mmu_linear_psize = MMU_PAGE_4K; #endif #ifdef CONFIG_SPARSEMEM_VMEMMAP