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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 BE9CFC28CC0 for ; Wed, 29 May 2019 12:34:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8D9F62081C for ; Wed, 29 May 2019 12:34:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727005AbfE2Mem (ORCPT ); Wed, 29 May 2019 08:34:42 -0400 Received: from foss.arm.com ([217.140.101.70]:45022 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725914AbfE2Mem (ORCPT ); Wed, 29 May 2019 08:34:42 -0400 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 EB0F180D; Wed, 29 May 2019 05:34:41 -0700 (PDT) Received: from p8cg001049571a15.blr.arm.com (p8cg001049571a15.blr.arm.com [10.162.41.181]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 23E9B3F59C; Wed, 29 May 2019 05:34:38 -0700 (PDT) From: Anshuman Khandual To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Anshuman Khandual , Catalin Marinas , Will Deacon , Mark Rutland , James Morse , Andrey Konovalov Subject: [PATCH 0/4] arm64/mm: Fixes and cleanups for do_page_fault() Date: Wed, 29 May 2019 18:04:41 +0530 Message-Id: <1559133285-27986-1-git-send-email-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series contains some fixes and cleanups 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 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 vm_fault_t argument from __do_page_fault() arch/arm64/mm/fault.c | 77 +++++++++++++++++++++++++-------------------------- 1 file changed, 38 insertions(+), 39 deletions(-) -- 2.7.4 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 0C64AC28CC2 for ; Wed, 29 May 2019 12:34:52 +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 DA1CB2081C for ; Wed, 29 May 2019 12:34:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="NNDjYz6G" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DA1CB2081C 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=+DkE0VVzkpnYEcU9qwGPJkOrXffoyOVdAJJk7wa8Oy4=; b=NND jYz6GbUlXjqa5h8o8BitO+RREOlgCrz3HSh+q800LAMzkge1FRqF7T4i1bQDtijFwIRyepn2ZSNpK ubzrO9rAWPjxauq3VISIcfLBYA9GQy2PFoQUAkNesgB0LHHuIA7n1kWTEUoe+EBv4d5Uma3CevZ9F SGhA8SaUw1LlIKjxZgI/EBO/I64N/zqgON+wTUxw469uYq/8h8fQ8hgoL0Q1a0m5sxUnIaae2ka00 MoUx0yIBW8Gdyr3FuCdp8pSB+N00zBWRcyDpf2PNw6s4yceCZxL5KHyI7s+Fztrgn0sPJL6ToUXiG Ei4Lvpohh0h03AZsMl4BAb2wssBYHgA==; 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 1hVxn3-0007ZW-Go; Wed, 29 May 2019 12:34:45 +0000 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70] helo=foss.arm.com) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hVxn0-0007ZB-Fd for linux-arm-kernel@lists.infradead.org; Wed, 29 May 2019 12:34:43 +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 EB0F180D; Wed, 29 May 2019 05:34:41 -0700 (PDT) Received: from p8cg001049571a15.blr.arm.com (p8cg001049571a15.blr.arm.com [10.162.41.181]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 23E9B3F59C; Wed, 29 May 2019 05:34:38 -0700 (PDT) From: Anshuman Khandual To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/4] arm64/mm: Fixes and cleanups for do_page_fault() Date: Wed, 29 May 2019 18:04:41 +0530 Message-Id: <1559133285-27986-1-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-20190529_053442_524627_0B2F5077 X-CRM114-Status: GOOD ( 10.73 ) 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 , 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 series contains some fixes and cleanups 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 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 vm_fault_t argument from __do_page_fault() arch/arm64/mm/fault.c | 77 +++++++++++++++++++++++++-------------------------- 1 file changed, 38 insertions(+), 39 deletions(-) -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel