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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 1007EC43461 for ; Mon, 7 Sep 2020 21:03:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B30B820C09 for ; Mon, 7 Sep 2020 21:03:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="NRKZlmQJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727070AbgIGVDB (ORCPT ); Mon, 7 Sep 2020 17:03:01 -0400 Received: from mail.skyhub.de ([5.9.137.197]:42472 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726853AbgIGVC6 (ORCPT ); Mon, 7 Sep 2020 17:02:58 -0400 Received: from zn.tnic (p200300ec2f0909008054e7a53e29f06e.dip0.t-ipconnect.de [IPv6:2003:ec:2f09:900:8054:e7a5:3e29:f06e]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 4644F1EC0212; Mon, 7 Sep 2020 23:02:57 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1599512577; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=C07RKJGN+hcvDzBdFNGPR9nFrixvo0q7M59F2sq3pp0=; b=NRKZlmQJaDFFKHX86WYVKOykATlMGpNqdsJ7O+L/V0XtwaNjazffNem3ANfzikwkIovhuc ACtBQNX1pZKD+H0SCkzTrSdd5AFXbeKr0nhMwX80VrHWII0yNVB6qK7Xs46lEEzR7aWCqy rSff/HIMYq4cUSnTQczhGperAZ5hjo0= Date: Mon, 7 Sep 2020 23:02:46 +0200 From: Borislav Petkov To: Joerg Roedel Cc: x86@kernel.org, Joerg Roedel , Kees Cook , hpa@zytor.com, Andy Lutomirski , Dave Hansen , Peter Zijlstra , Jiri Slaby , Dan Williams , Tom Lendacky , Juergen Gross , David Rientjes , Cfir Cohen , Erdem Aktas , Masami Hiramatsu , Mike Stunes , Sean Christopherson , Martin Radev , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org Subject: Re: [PATCH v7 36/72] x86/sev-es: Add SEV-ES Feature Detection Message-ID: <20200907210246.GG16029@zn.tnic> References: <20200907131613.12703-1-joro@8bytes.org> <20200907131613.12703-37-joro@8bytes.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200907131613.12703-37-joro@8bytes.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 07, 2020 at 03:15:37PM +0200, Joerg Roedel wrote: > @@ -347,7 +348,13 @@ bool sme_active(void) > > bool sev_active(void) > { > - return sme_me_mask && sev_enabled; > + return !!(sev_status & MSR_AMD64_SEV_ENABLED); Dropped those "!!" here too while applying. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette