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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 D3E81C33CAD for ; Mon, 13 Jan 2020 11:13:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9E6D521569 for ; Mon, 13 Jan 2020 11:13:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578914012; bh=2dNo0A03VcIFSZvSVz5n249R91p3bkLWCwPae+CNXW0=; h=From:To:Cc:Subject:Date:List-ID:From; b=QUYSw1zJCUmu8iDar7QBgZsWt3LHjFBfxNAs+6+irJ4WdAiCaokgW5CLabRAkoTBM 2kprb+mM9HbGZaUy/1cozy7qkm/IRy2KWx7xCYZLJaztbQha5gBvBi5U5meN0cY5ZW 4LxjqByb0X7+22ZFShAU1I/3hl0LoxhZKZjMG4EU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728646AbgAMLNb (ORCPT ); Mon, 13 Jan 2020 06:13:31 -0500 Received: from mail.kernel.org ([198.145.29.99]:33366 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725992AbgAMLNb (ORCPT ); Mon, 13 Jan 2020 06:13:31 -0500 Received: from aquarius.haifa.ibm.com (nesher1.haifa.il.ibm.com [195.110.40.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 27F4B207E0; Mon, 13 Jan 2020 11:13:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578914010; bh=2dNo0A03VcIFSZvSVz5n249R91p3bkLWCwPae+CNXW0=; h=From:To:Cc:Subject:Date:From; b=IX+5b6/zaFTN4DBWq29kUL2XqxChB0YlXW59APXI9VbSvWpxMI2golVWfmN/xTNmw Gkv83m0zbhQ9eU2BPnGjQS2cDCExIFz4OeE/q2lCt70MQii1SemUn7XwSlV3Rr6HSs gJ1ol+7k77BtPl5GR2FLBxueLQnjS+tB6XbfrcLg= From: Mike Rapoport To: linux-arm-kernel@lists.infradead.org Cc: Anshuman Khandual , Catalin Marinas , James Morse , Julien Thierry , Marc Zyngier , Russell King , Suzuki K Poulose , Will Deacon , kvmarm@lists.cs.columbia.edu, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Mike Rapoport , Mike Rapoport Subject: [PATCH v2 0/1] arm/arm64: add support for folded p4d page tables Date: Mon, 13 Jan 2020 13:13:22 +0200 Message-Id: <20200113111323.10463-1-rppt@kernel.org> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mike Rapoport Hi, This is a part of clean up of the page table manipulation code that aims to remove asm-generic/5level-fixup.h and asm-generic/pgtable-nop4d-hack.h There is a single patch for both arm and arm64 because doing the conversion separately would mean breaking the shared mmu bits in virt/kvm/arm. v2: * fix build error for arch/arm64/mm/dump.c * simplify p4d unfolding in arch/arm64/mm/kasan_init.c Mike Rapoport (1): arm/arm64: add support for folded p4d page tables arch/arm/include/asm/kvm_mmu.h | 5 +- arch/arm/include/asm/pgtable.h | 1 - arch/arm/include/asm/stage2_pgtable.h | 15 +- arch/arm/lib/uaccess_with_memcpy.c | 9 +- arch/arm/mach-sa1100/assabet.c | 2 +- arch/arm/mm/dump.c | 29 +++- arch/arm/mm/fault-armv.c | 7 +- arch/arm/mm/fault.c | 28 +++- arch/arm/mm/idmap.c | 3 +- arch/arm/mm/init.c | 2 +- arch/arm/mm/ioremap.c | 12 +- arch/arm/mm/mm.h | 2 +- arch/arm/mm/mmu.c | 35 +++- arch/arm/mm/pgd.c | 40 ++++- arch/arm64/include/asm/kvm_mmu.h | 10 +- arch/arm64/include/asm/pgalloc.h | 10 +- arch/arm64/include/asm/pgtable-types.h | 5 +- arch/arm64/include/asm/pgtable.h | 37 +++-- arch/arm64/include/asm/stage2_pgtable.h | 48 ++++-- arch/arm64/kernel/hibernate.c | 46 +++++- arch/arm64/mm/dump.c | 29 +++- arch/arm64/mm/fault.c | 9 +- arch/arm64/mm/hugetlbpage.c | 15 +- arch/arm64/mm/kasan_init.c | 26 ++- arch/arm64/mm/mmu.c | 52 ++++-- arch/arm64/mm/pageattr.c | 7 +- virt/kvm/arm/mmu.c | 209 ++++++++++++++++++++---- 27 files changed, 550 insertions(+), 143 deletions(-) -- 2.24.0