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=-12.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_PASS,USER_AGENT_MUTT 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 0A153C43387 for ; Fri, 11 Jan 2019 18:21:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C9A13205C9 for ; Fri, 11 Jan 2019 18:21:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732758AbfAKSVC (ORCPT ); Fri, 11 Jan 2019 13:21:02 -0500 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:33162 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730454AbfAKSVB (ORCPT ); Fri, 11 Jan 2019 13:21:01 -0500 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 30FEF80D; Fri, 11 Jan 2019 10:21:01 -0800 (PST) Received: from fuggles.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 217443F6CF; Fri, 11 Jan 2019 10:20:59 -0800 (PST) Date: Fri, 11 Jan 2019 18:20:57 +0000 From: Will Deacon To: torvalds@linux-foundation.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com, lorenzo.pieralisi@arm.com Subject: [GIT PULL] arm64: fixes for -rc2 Message-ID: <20190111182057.GB32645@fuggles.cambridge.arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.11.1+86 (6f28e57d73f2) () Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, Another handful of arm64 fixes here. Most of the complication comes from improving our kpti code to avoid lengthy pauses (30+ seconds) during boot when we rewrite the page tables. There are also a couple of IORT fixes that came in via Lorenzo. Usual summary in the tag. Please pull, Thanks, Will --->8 The following changes since commit bfeffd155283772bbe78c6a05dec7c0128ee500c: Linux 5.0-rc1 (2019-01-06 17:08:20 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes for you to fetch changes up to 279667212ab2a4f36c3b0347657ddcc11f9cfa25: arm64: kexec_file: return successfully even if kaslr-seed doesn't exist (2019-01-11 10:10:51 +0000) ---------------------------------------------------------------- arm64 fixes for -rc2 - Don't error in kexec_file_load if kaslr-seed is missing in device-tree - Fix incorrect argument type passed to iort_match_node_callback() - Fix IORT build failure when CONFIG_IOMMU_API=n - Fix kpti performance regression with new rodata default option - Typo fix ---------------------------------------------------------------- AKASHI Takahiro (1): arm64: kexec_file: return successfully even if kaslr-seed doesn't exist Jean-Philippe Brucker (1): ACPI/IORT: Fix rc_dma_get_range() Qian Cai (1): ACPI/IORT: Fix build when CONFIG_IOMMU_API=n Will Deacon (2): arm64: asm-prototypes: Fix fat-fingered typo in comment arm64: kpti: Avoid rewriting early page tables when KASLR is enabled arch/arm64/include/asm/asm-prototypes.h | 2 +- arch/arm64/include/asm/mmu.h | 41 +++++++++++++++++++++++++++++++++ arch/arm64/include/asm/pgtable-prot.h | 4 ++-- arch/arm64/kernel/cpu_errata.c | 2 +- arch/arm64/kernel/cpufeature.c | 9 ++++++-- arch/arm64/kernel/head.S | 1 + arch/arm64/kernel/machine_kexec_file.c | 4 +++- drivers/acpi/arm64/iort.c | 5 ++-- 8 files changed, 59 insertions(+), 9 deletions(-)