Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp57956imu; Mon, 10 Dec 2018 16:04:21 -0800 (PST) X-Google-Smtp-Source: AFSGD/VEzPEu3cwprQbPuvl4+dV+x/G5RprizQGT4O2A8+VKyzLKBBIEzF2Wcvgau9RZGHYYsjn0 X-Received: by 2002:a62:4156:: with SMTP id o83mr14251451pfa.72.1544486661630; Mon, 10 Dec 2018 16:04:21 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1544486661; cv=none; d=google.com; s=arc-20160816; b=dtZ4BjuJe+fjArN6VW/1Rm6ZkDWu6QAPjONpFDVZbM304rF9XC+3nchEcyT8nxWAqd 6RxPDoxr5xottjMV46WrwbiQcB1eYzFuETLLtO7c8wRUnnCNyuzn1mzITdLS5FUZ/6p4 yIt0HFsaRMCQ6rxTSlIgpyrBZqvvLCKS8XFj6UV7i5TZFKexDzzOAFlDa1iElFgM9Ct6 Daqt5zDi5LHEnssLBDMaENDDqWOE9Nh7GSmB4MGmEtWOSsi80Lj42/UKQGNvDtQzuQ72 +HNadsX+8SVpyogmuIA5h+sXINY7HtvrGwPfuo/OaixjjpQqqcmL6XuxHciPXykbrsfk aVow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=7LFgqfamB9VwNsyfvkYbcsSqYzBg1Ql0lp7G7RXbjLE=; b=rK+P0Y8pxj3p9XonQaKptgKxfdBebuxiOxdMXo0Mvl8lg9PFgXJ2ChANlGe+QtV3hL VOM7x+EKOFNR8fW5k4NC/nZvo8WKqpiWQyjBozFj9xVjijWsxSfJxARW7ZowUZ2bSrx8 V8aRqFQ+BXpW01XPXnlaHTX0oa0YnZM224abV6XBgeFw/RB5rDUaM61PzFhhTrYSXwq9 0lQqrmIwX6/K8Dy6j3uBsedHYmAZaiDlJ1H/jI03FDTONttVoCRcmqds2tUUW6jYsneA xigA6HtAEuUpeCIq8BZVxbK4+VOI7cTUoIz6kV5UdGX82VFzFZq7g2CYtgD8CkAgpEGh vOZg== 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 e9si10953358plt.330.2018.12.10.16.04.00; Mon, 10 Dec 2018 16:04:21 -0800 (PST) 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 S1729052AbeLJVZD (ORCPT + 99 others); Mon, 10 Dec 2018 16:25:03 -0500 Received: from Galois.linutronix.de ([146.0.238.70]:34430 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727665AbeLJVZC (ORCPT ); Mon, 10 Dec 2018 16:25:02 -0500 Received: from p4fea4820.dip0.t-ipconnect.de ([79.234.72.32] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1gWT2y-0004bV-DR; Mon, 10 Dec 2018 22:25:00 +0100 Date: Mon, 10 Dec 2018 22:24:59 +0100 (CET) From: Thomas Gleixner To: Vitaly Kuznetsov cc: kvm@vger.kernel.org, Paolo Bonzini , =?ISO-8859-2?Q?Radim_Kr=E8m=E1=F8?= , linux-kernel@vger.kernel.org, Roman Kagan , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , x86@kernel.org, "Michael Kelley (EOSG)" , Eduardo Habkost Subject: Re: [PATCH v2 2/7] x86/hyper-v: Drop HV_X64_CONFIGURE_PROFILER definition In-Reply-To: <20181210172159.410-3-vkuznets@redhat.com> Message-ID: References: <20181210172159.410-1-vkuznets@redhat.com> <20181210172159.410-3-vkuznets@redhat.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 10 Dec 2018, Vitaly Kuznetsov wrote: > BIT(13) in HYPERV_CPUID_FEATURES.EBX is described as "ConfigureProfiler" in > TLFS v4.0 but starting 5.0 it is replaced with 'Reserved'. As we don't > currently us it in kernel it can just be dropped. > > Signed-off-by: Vitaly Kuznetsov > Reviewed-by: Michael Kelley Acked-by: Thomas Gleixner