From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, T_DKIMWL_WL_HIGH,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 03059C04AB6 for ; Mon, 3 Jun 2019 06:42:04 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C812B27C06 for ; Mon, 3 Jun 2019 06:42:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="eucdRF8l" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C812B27C06 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=++y7Zrxy+SziN3iF20/LGFHhHeiuLfTgDpZfllwm5p4=; b=euc dRF8lsG/fBsdxtdhRcmX+MOqMOkstp9E5oN27OFgcFq2ZjktdT0uiWKAPIX48aJXm5VrZhutBMGrH 5SO/xk+bt3KKkN2dxjapumdm/wnBySToM8Q7BZ0q3TeYmuY7j9YBCSJoX0cUN/LN03hilmbKbrdZ6 yfCCj9pdRgdfJKzUNL7jCSEnEehRdup9x03AeiYu7Co/Ec0UI3rNmeRkDKzkxc+QCQST+RI8AfFP/ LlTSBh+EdiZGujR2+VvQPAUL1Dfz19je+7f+A/AJZeVR0cqgBFh44RhpViD5jR9sdZB4J6pPKkmlO eYDdGkfldrsAYKw72YqTf13G7LkxDQg==; 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 1hXgfR-0001c3-OP; Mon, 03 Jun 2019 06:42:01 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hXgfP-0001b5-B3 for linux-arm-kernel@lists.infradead.org; Mon, 03 Jun 2019 06:42:00 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 28D5615A2; Sun, 2 Jun 2019 23:41:57 -0700 (PDT) Received: from p8cg001049571a15.blr.arm.com (p8cg001049571a15.blr.arm.com [10.162.40.144]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id CA4653F5AF; Sun, 2 Jun 2019 23:41:53 -0700 (PDT) From: Anshuman Khandual To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH V2 0/4] arm64/mm: Clean ups for do_page_fault() Date: Mon, 3 Jun 2019 12:11:21 +0530 Message-Id: <1559544085-7502-1-git-send-email-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190602_234159_387177_20EDD7D3 X-CRM114-Status: UNSURE ( 8.91 ) X-CRM114-Notice: Please train this message. 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: Mark Rutland , Anshuman Khandual , Catalin Marinas , Will Deacon , Christoph Hellwig , James Morse , Andrey Konovalov MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org This contains some clean ups for page fault handling in do_page_fault(). This has been boot tested on arm64 platform along with some stress test but just build tested on others. Cc: Catalin Marinas Cc: Will Deacon Cc: Mark Rutland Cc: James Morse Cc: Andrey Konovalov Cc: Christoph Hellwig Changes in V2: - s/is_write_abort()/is_el0_write_abort() with a comment per Mark Rutland - s/is_write/is_el0_write/ & updated commit message as required - s/argument/local variable/ per Christoph Hellwig - Preserved VMA check order for VM_FAULT_BADMAP & VM_FAULT_BADACCESS per Mark - Preserved all existing __do_page_fault() in code comments per Mark - Dropped 'fixes' from the series's subject line per Will Deacon V1: https://lkml.org/lkml/2019/5/29/431 Anshuman Khandual (4): arm64/mm: Drop mmap_sem before calling __do_kernel_fault() arm64/mm: Drop task_struct argument from __do_page_fault() arm64/mm: Consolidate page fault information capture arm64/mm: Drop local variable vm_fault_t from __do_page_fault() arch/arm64/mm/fault.c | 72 +++++++++++++++++++++++++-------------------------- 1 file changed, 36 insertions(+), 36 deletions(-) -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel