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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 9A8DEC433F5 for ; Mon, 27 Aug 2018 14:34:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5B57D208B6 for ; Mon, 27 Aug 2018 14:34:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5B57D208B6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727589AbeH0SUe (ORCPT ); Mon, 27 Aug 2018 14:20:34 -0400 Received: from mx2.suse.de ([195.135.220.15]:49984 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726953AbeH0SUe (ORCPT ); Mon, 27 Aug 2018 14:20:34 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 8F837AFE4; Mon, 27 Aug 2018 14:33:40 +0000 (UTC) From: Mian Yousaf Kaukab To: will.deacon@arm.com, marc.zyngier@arm.com Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, robert.richter@cavium.com, cwu@amperecomputing.com, Mian Yousaf Kaukab Subject: [PATCH RESEND 0/6] arm64: add support for generic cpu vulnerabilities Date: Mon, 27 Aug 2018 16:33:04 +0200 Message-Id: <20180827143310.641-1-ykaukab@suse.de> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org GENERIC_CPU_VULNERABILITIES provide a common way to figure out if a system is affected by vulnerabilities like meltdown and other variants of spectre. This small series adds support for it in arm64. Thank you, Best regards, Yousaf Mian Yousaf Kaukab (6): arm64: kpti: move check for non-vulnerable CPUs to a function arm64: add sysfs vulnerability show for meltdown arm64: add sysfs vulnerability show for spectre v1 arm64: add sysfs vulnerability show for spectre v2 arm64: add sysfs vulnerability show for speculative store bypass arm64: enable generic CPU vulnerabilites support arch/arm64/Kconfig | 1 + arch/arm64/include/asm/cpufeature.h | 16 +++++++ arch/arm64/kernel/cpu_errata.c | 84 ++++++++++++++++++++++++++++++++++++- arch/arm64/kernel/cpufeature.c | 9 +--- 4 files changed, 101 insertions(+), 9 deletions(-) -- 2.11.0