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=-8.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,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 309D9C28CC3 for ; Fri, 7 Jun 2019 09:13:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 06B0A20B7C for ; Fri, 7 Jun 2019 09:13:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727553AbfFGJNK (ORCPT ); Fri, 7 Jun 2019 05:13:10 -0400 Received: from foss.arm.com ([217.140.110.172]:36098 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726531AbfFGJNK (ORCPT ); Fri, 7 Jun 2019 05:13:10 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 386C0337; Fri, 7 Jun 2019 02:13:09 -0700 (PDT) Received: from p8cg001049571a15.blr.arm.com (p8cg001049571a15.blr.arm.com [10.162.42.131]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id CB33E3F96A; Fri, 7 Jun 2019 02:13:05 -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 , Christoph Hellwig Subject: [PATCH V3 0/2] arm64/mm: Clean ups for do_page_fault() Date: Fri, 7 Jun 2019 14:43:04 +0530 Message-Id: <1559898786-28530-1-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 contains some clean ups for page fault handling in do_page_fault(). This has been boot tested on arm64 platform along with some stress tests but just build tested on others. Contains remaining two patches from v3 series after the first two patches were merged. This series applies on arm64 tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git (for-next/core) Cc: Catalin Marinas Cc: Will Deacon Cc: Mark Rutland Cc: James Morse Cc: Andrey Konovalov Cc: Christoph Hellwig Changes in V3: - Dropped first two patches which got queued up for 5.3 - Rebased on branch for-next/core on arm64 tree - s/is_el0_write_abort/is_write_abort/ with a comment per Mark and Catalin - s/is_el0_write/is_write following the above change - Updated commit message on [PATCH V3 2/2] per Catalin Changes in V2: (https://lkml.org/lkml/2019/6/3/79) - 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 (2): arm64/mm: Consolidate page fault information capture arm64/mm: Refactor __do_page_fault() arch/arm64/mm/fault.c | 56 +++++++++++++++++++++++++++------------------------ 1 file changed, 30 insertions(+), 26 deletions(-) -- 2.7.4