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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7003BC433FE for ; Wed, 23 Feb 2022 10:41:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239663AbiBWKlf (ORCPT ); Wed, 23 Feb 2022 05:41:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239448AbiBWKle (ORCPT ); Wed, 23 Feb 2022 05:41:34 -0500 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D4B839813 for ; Wed, 23 Feb 2022 02:41:03 -0800 (PST) Received: from zn.tnic (dslb-088-067-221-104.088.067.pools.vodafone-ip.de [88.67.221.104]) (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 179251EC0531; Wed, 23 Feb 2022 11:40:57 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1645612857; 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=SVqQV6onDcDQ3VcLQfzw2GZnkit8MjrlkAJLQhOKdGs=; b=kqqne1zfflwGVTu64ZDWWV+o/VqtupTfUGIMPTLs5s7VjFtAH5ZaObS9ZfMK8f4x16rOYT 9l/6ZEzXK4tXCW00qvo/INQlwWSgoY6W6VwFY8woUJstikiuYYY3jPzA+g9lcrZvkBJ+oj I96cZtgLNySUHeUhmgzkr1jFsBGqPT4= Date: Wed, 23 Feb 2022 11:41:00 +0100 From: Borislav Petkov To: Tianyu Lan Cc: "Kirill A. Shutemov" , Wei Liu , tglx@linutronix.de, mingo@redhat.com, dave.hansen@intel.com, luto@kernel.org, peterz@infradead.org, sathyanarayanan.kuppuswamy@linux.intel.com, aarcange@redhat.com, ak@linux.intel.com, dan.j.williams@intel.com, david@redhat.com, hpa@zytor.com, jmattson@google.com, seanjc@google.com, thomas.lendacky@amd.com, brijesh.singh@amd.com, x86@kernel.org, linux-kernel@vger.kernel.org, "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Dexuan Cui , Tianyu Lan Subject: Re: [PATCH 1/4] x86/hyperv: Add missing ARCH_HAS_CC_PLATFORM dependency Message-ID: References: <20220222185740.26228-1-kirill.shutemov@linux.intel.com> <20220222185740.26228-2-kirill.shutemov@linux.intel.com> <4769a3c0-449b-184a-5c61-a0e155f9c5b4@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <4769a3c0-449b-184a-5c61-a0e155f9c5b4@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 23, 2022 at 03:04:41PM +0800, Tianyu Lan wrote: > Current Hyper-V Isolation VM requires AMD_MEM_ENCRYPT option which Where is that isolation VM option? Out of tree? Because $ git grep AMD_MEM_ENCRYPT | grep Kconfig arch/x86/Kconfig:1540:config AMD_MEM_ENCRYPT arch/x86/Kconfig:1553:config AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT arch/x86/Kconfig:1555: depends on AMD_MEM_ENCRYPT and those ain't it. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette