Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp6273490ybi; Wed, 29 May 2019 05:36:24 -0700 (PDT) X-Google-Smtp-Source: APXvYqwThX/RbkyxsGZfvixXODdoe1IFshrUZzyX6YxIQT+2y82n9VATxe3coVUjNZr5IyclTXz/ X-Received: by 2002:aa7:9e9a:: with SMTP id p26mr116940917pfq.176.1559133383991; Wed, 29 May 2019 05:36:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1559133383; cv=none; d=google.com; s=arc-20160816; b=LSH355CMyfm2Mg8INjjqC6Ci0AndO3OrcZrNp4uuUUy3lb1ZXw1fVa7yyAesMA0clI 5VtXgk774KiOLa/ttASOtJpjEoL1LVlzgGefFjU2qOyJloNUs4PADOGIXyaeyEOAIfeb 4sDi+FmLUfkjmKWpXiBAEJHtleYvy9XUV/n4qpOUm90fnE4rtxcKWUy2ZwbJM6AGapxT B9S8iQiGk8pJdVPWomzSnF40evGG019qGfOqqGdtg6vdsdYtTILcG//I+xF9bhQqXEMI DtMyr8TOf52II6GMHVPktgLbloqfO651dTl8YbSrNiNtxhrdvmXX4yJ6JSuzSN0hqyGI snFg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=nx1e1tqWifChnA8N/wFLRg7sIf+acAEZBtNqUM3+IVY=; b=SmKhcYThBlAIpp8XuLegfmjGOz6GigMzxo2D34rOk16r5odETx8ASr1ORvL8bfWS+p DIyiOD+u0NNPWkQ0lcZGcn/yF6VXVj9CfJGg3ZCwKPftGaADySQ6VChoyyyb3Rb+Yx54 MWqJqT2znIbqcz0fumyztI6s+UsByuw9zM5KH+vsuybisHAe8KQ09JgjqBzjfATrsj4P TlxthbfiMeJbDhHNWLEqR63whdqWdB0BvFOXYEyuUzKywkycjwOTK3aY1qJXpRU6Pipz /iaGbTmXNUUN815Lo5ZxrhYam5JIUBWADtqj8d0azHEelKQmvbkzLrVHv3ZUxWV/iZwM pzBA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c13si24763846pfr.73.2019.05.29.05.36.07; Wed, 29 May 2019 05:36:23 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726853AbfE2Mem (ORCPT + 99 others); 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