Message ID | 1547646261-32535-2-git-send-email-rppt@linux.ibm.com |
---|---|
State | Not Applicable |
Headers | show
Return-Path: <linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="LgulTvEl"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43fpX56wdJz9sD9 for <incoming@patchwork.ozlabs.org>; Thu, 17 Jan 2019 00:51:17 +1100 (AEDT) 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=4F0PKAWBhwNq9i7Tbq8KLN75H9Lasjeku7GD2irHraQ=; b=LgulTvElQNavADCP3C8TXtwEcn AQa78HVV2stwjMwzOK5hCKfem6Tjpn0mRmupSxRZBeF+LAWwnXvcBwR+tAc+AHB3ka1vwNWN+Zspu sK0kkTXbCF66JekLQQTs+r0ZheACE8QgPgCRECE5kjZMVD1VpHw9DEIQ9lM9mjQ4/JGkzWECZY6Sz PMA5OWfGorGLYBESj1PmOGdh4Da3TYy0Fzz5sWZPLh3aHzyyPpI79PBqUYoNsjcSES1Z9zG4T5aL4 jw8vmjrzxHWgVXLLMgikkYgvpWQDFxblydRPWTq+oaZrT+4CSdBIV2uI2VR0yisODPniU+osiAQke OEPNcDgg==; 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 1gjlb9-0007Vu-By; Wed, 16 Jan 2019 13:51:15 +0000 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gjlUw-0000QC-PB for linux-um@lists.infradead.org; Wed, 16 Jan 2019 13:44:58 +0000 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id x0GDegth127517 for <linux-um@lists.infradead.org>; Wed, 16 Jan 2019 08:44:49 -0500 Received: from e06smtp04.uk.ibm.com (e06smtp04.uk.ibm.com [195.75.94.100]) by mx0a-001b2d01.pphosted.com with ESMTP id 2q23ejpssc-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for <linux-um@lists.infradead.org>; Wed, 16 Jan 2019 08:44:49 -0500 Received: from localhost by e06smtp04.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for <linux-um@lists.infradead.org> from <rppt@linux.ibm.com>; Wed, 16 Jan 2019 13:44:46 -0000 Received: from b06cxnps4075.portsmouth.uk.ibm.com (9.149.109.197) by e06smtp04.uk.ibm.com (192.168.101.134) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Wed, 16 Jan 2019 13:44:33 -0000 Received: from d06av23.portsmouth.uk.ibm.com (d06av23.portsmouth.uk.ibm.com [9.149.105.59]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x0GDiWl23604858 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 16 Jan 2019 13:44:32 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6FBA3A4053; Wed, 16 Jan 2019 13:44:32 +0000 (GMT) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 48CB8A404D; Wed, 16 Jan 2019 13:44:28 +0000 (GMT) Received: from rapoport-lnx (unknown [9.148.8.226]) by d06av23.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Wed, 16 Jan 2019 13:44:28 +0000 (GMT) Received: by rapoport-lnx (sSMTP sendmail emulation); Wed, 16 Jan 2019 15:44:27 +0200 From: Mike Rapoport <rppt@linux.ibm.com> To: linux-mm@kvack.org Subject: [PATCH 01/21] openrisc: prefer memblock APIs returning virtual address Date: Wed, 16 Jan 2019 15:44:01 +0200 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1547646261-32535-1-git-send-email-rppt@linux.ibm.com> References: <1547646261-32535-1-git-send-email-rppt@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19011613-0016-0000-0000-000002464491 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19011613-0017-0000-0000-000032A061AE Message-Id: <1547646261-32535-2-git-send-email-rppt@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-01-16_05:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=891 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1901160114 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190116_054451_392322_DEE2F3CA X-CRM114-Status: GOOD ( 22.17 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [148.163.156.1 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <linux-um.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-um>, <mailto:linux-um-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-um/> List-Post: <mailto:linux-um@lists.infradead.org> List-Help: <mailto:linux-um-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-um>, <mailto:linux-um-request@lists.infradead.org?subject=subscribe> Cc: Rich Felker <dalias@libc.org>, linux-ia64@vger.kernel.org, devicetree@vger.kernel.org, Catalin Marinas <catalin.marinas@arm.com>, Heiko Carstens <heiko.carstens@de.ibm.com>, x86@kernel.org, linux-mips@vger.kernel.org, Max Filippov <jcmvbkbc@gmail.com>, Guo Ren <guoren@kernel.org>, sparclinux@vger.kernel.org, Christoph Hellwig <hch@lst.de>, linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Yoshinori Sato <ysato@users.sourceforge.jp>, Richard Weinberger <richard@nod.at>, linux-sh@vger.kernel.org, Russell King <linux@armlinux.org.uk>, kasan-dev@googlegroups.com, Mike Rapoport <rppt@linux.ibm.com>, Geert Uytterhoeven <geert@linux-m68k.org>, Mark Salter <msalter@redhat.com>, Dennis Zhou <dennis@kernel.org>, Matt Turner <mattst88@gmail.com>, linux-snps-arc@lists.infradead.org, uclinux-h8-devel@lists.sourceforge.jp, Petr Mladek <pmladek@suse.com>, linux-xtensa@linux-xtensa.org, linux-alpha@vger.kernel.org, linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org, Rob Herring <robh+dt@kernel.org>, Greentime Hu <green.hu@gmail.com>, xen-devel@lists.xenproject.org, Stafford Horne <shorne@gmail.com>, Guan Xuetao <gxt@pku.edu.cn>, linux-arm-kernel@lists.infradead.org, Michal Simek <monstr@monstr.eu>, Tony Luck <tony.luck@intel.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Paul Burton <paul.burton@mips.com>, Vineet Gupta <vgupta@synopsys.com>, Michael Ellerman <mpe@ellerman.id.au>, Andrew Morton <akpm@linux-foundation.org>, linuxppc-dev@lists.ozlabs.org, "David S. Miller" <davem@davemloft.net>, openrisc@lists.librecores.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" <linux-um-bounces@lists.infradead.org> Errors-To: linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org |
Series |
Refine memblock API
|
expand
|
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c index d157310..caeb418 100644 --- a/arch/openrisc/mm/init.c +++ b/arch/openrisc/mm/init.c @@ -105,7 +105,10 @@ static void __init map_ram(void) } /* Alloc one page for holding PTE's... */ - pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE)); + pte = memblock_alloc_raw(PAGE_SIZE, PAGE_SIZE); + if (!pte) + panic("%s: Failed to allocate page for PTEs\n", + __func__); set_pmd(pme, __pmd(_KERNPG_TABLE + __pa(pte))); /* Fill the newly allocated page with PTE'S */
The allocation of the page tables memory in openrics uses memblock_phys_alloc() and then converts the returned physical address to virtual one. Use memblock_alloc_raw() and add a panic() if the allocation fails. Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> --- arch/openrisc/mm/init.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)