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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 6D62DC433DB for ; Thu, 14 Jan 2021 11:36:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 16A5E23A34 for ; Thu, 14 Jan 2021 11:36:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728434AbhANLgR (ORCPT ); Thu, 14 Jan 2021 06:36:17 -0500 Received: from mx2.suse.de ([195.135.220.15]:35768 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727052AbhANLgR (ORCPT ); Thu, 14 Jan 2021 06:36:17 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 9B82CB7A5; Thu, 14 Jan 2021 11:35:35 +0000 (UTC) Date: Thu, 14 Jan 2021 12:35:28 +0100 From: Borislav Petkov To: Sean Christopherson Cc: Paolo Bonzini , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Tom Lendacky , Brijesh Singh Subject: Re: [PATCH v2 04/14] x86/cpufeatures: Assign dedicated feature word for AMD mem encryption Message-ID: <20210114113528.GC13213@zn.tnic> References: <20210114003708.3798992-1-seanjc@google.com> <20210114003708.3798992-5-seanjc@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20210114003708.3798992-5-seanjc@google.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Wed, Jan 13, 2021 at 04:36:58PM -0800, Sean Christopherson wrote: > Collect the scattered SME/SEV related feature flags into a dedicated > word. There are now five recognized features in CPUID.0x8000001F.EAX, > with at least one more on the horizon (SEV-SNP). Using a dedicated word > allows KVM to use its automagic CPUID adjustment logic when reporting > the set of supported features to userspace. > > No functional change intended. > > Signed-off-by: Sean Christopherson > --- Subject should be: x86/cpufeatures: Assign dedicated feature word for CPUID_0x8000001F[EAX] but other than that, LGTM. Anything against me taking it through tip now? -- Regards/Gruss, Boris. SUSE Software Solutions Germany GmbH, GF: Felix Imendörffer, HRB 36809, AG Nürnberg