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=-18.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL 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 D8A76C64E69 for ; Mon, 23 Nov 2020 13:52:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 81D84206F1 for ; Mon, 23 Nov 2020 13:52:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="BgBnJ8EK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729946AbgKWNv6 (ORCPT ); Mon, 23 Nov 2020 08:51:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40220 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729939AbgKWNv4 (ORCPT ); Mon, 23 Nov 2020 08:51:56 -0500 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 80658C061A4D for ; Mon, 23 Nov 2020 05:51:56 -0800 (PST) Received: by mail-wm1-x344.google.com with SMTP id w24so17325735wmi.0 for ; Mon, 23 Nov 2020 05:51:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=iaau9hhA1KFwy2KDmDsX/sn+tVvl77lzzmCiDGToHck=; b=BgBnJ8EK3bza/181q05p8iQXYs1RFznPl/Ry+CtkBEqrhmo0cDH+CdGkp84Kl7VtoZ 0MXDjoCuJ9ewJWRWvmxbHgQGAzkgtkHlr0ywKiw8rXqDO0ze1p7PzKWkFWH79bhxAqUI 6jIltWFyRts2sRBAUNyMtgisXoiwq3Nx0b7Lw2MIuZ2EflVqv6tUs2im41Nm2pDDGSjA Fa+wRpnl6JOqv2tiJ1BvZ3rfyLWW9eUD9WZ5Wyj/7MzePo1L4f3PEMUWioqIy/BYO5Nd 5RqoRi/8HhqjyyjHjaUmEyFGBFS2N9lGzNc7Zf9YgR/Viuf5HTyCR9maRGJ/6GB2ZKIh Jygw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=iaau9hhA1KFwy2KDmDsX/sn+tVvl77lzzmCiDGToHck=; b=CljJmi1MVNSO4rNKHAWXFOHiNd6izAqaRg9BrhWecsZ5UC+E5Mf0MIHcNa+yZWAhiu 3uFHV2lkUm9dZgNSubETBPMufAx6lFuq5TzU8OnhkNc/zm33EY4GX86013Z5fL2q2PbD LtlRZFNjPSjSvY4/1OpQjBAE87GrVOad1Eob4w4wZWF6HNLM9vQjlLX/YloKgbvpAVmD xKAstRNKvt24d7F2e81rVeY9P2UGOJlIAh5JyPL8MIAUPFk+Pb41sY2ycQQG3ahYobDR /McwUbCG3y+RjYgX8TtFlG5DQeWXjZUqbWlO1b6LW4AVNxFRArz54fqdHqFlBuyIPe+2 U7uQ== X-Gm-Message-State: AOAM530StpVJqWFdGfHVdmDKcnnDrfdJkxLy9WfCjNBzZvaGCW9uNdW9 4Qx99Aptpko8NdfsShoCYPca/g== X-Google-Smtp-Source: ABdhPJw2S0g7xc5LX0mjnROVXQEjQ1dcwMwqbjEh95H+sw1EIksGKfdkdpqjbz7CHSJ0dqI/brkrGw== X-Received: by 2002:a7b:c0cc:: with SMTP id s12mr23506422wmh.41.1606139515051; Mon, 23 Nov 2020 05:51:55 -0800 (PST) Received: from google.com ([2a00:79e0:d:210:f693:9fff:fef4:a7ef]) by smtp.gmail.com with ESMTPSA id j71sm17278653wmj.10.2020.11.23.05.51.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Nov 2020 05:51:54 -0800 (PST) Date: Mon, 23 Nov 2020 13:51:51 +0000 From: Quentin Perret To: Fuad Tabba Cc: Catalin Marinas , Will Deacon , Marc Zyngier , James Morse , Julien Thierry , Suzuki K Poulose , Rob Herring , Frank Rowand , "moderated list:ARM64 PORT (AARCH64 ARCHITECTURE)" , open list , "open list:KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE" , kernel-team@android.com, Android KVM Subject: Re: [RFC PATCH 13/27] KVM: arm64: Enable access to sanitized CPU features at EL2 Message-ID: <20201123135151.GA490744@google.com> References: <20201117181607.1761516-1-qperret@google.com> <20201117181607.1761516-14-qperret@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Monday 23 Nov 2020 at 10:55:20 (+0000), Fuad Tabba wrote: > > diff --git a/arch/arm64/include/asm/kvm_cpufeature.h b/arch/arm64/include/asm/kvm_cpufeature.h > > new file mode 100644 > > index 000000000000..d34f85cba358 > > --- /dev/null > > +++ b/arch/arm64/include/asm/kvm_cpufeature.h > > @@ -0,0 +1,17 @@ > > +/* SPDX-License-Identifier: GPL-2.0-only */ > > +/* > > + * Copyright (C) 2020 - Google LLC > > + * Author: Quentin Perret > > + */ > > Missing include guard. Right, but on purpose :) See how arm.c includes this header twice with different definitions of KVM_HYP_CPU_FTR_REG for instance. Thanks, Quentin