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 33697C433EF for ; Thu, 25 Nov 2021 19:57:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356800AbhKYUA3 (ORCPT ); Thu, 25 Nov 2021 15:00:29 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:54292 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229645AbhKYT62 (ORCPT ); Thu, 25 Nov 2021 14:58:28 -0500 From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637870116; 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: in-reply-to:in-reply-to:references:references; bh=hSMowqhqzhm6IutQ/pfqymHz8EouPjwX/7DhgDwhw+A=; b=dOh0OK4juYj+bNo3uMlN4kTYNaWfz4LgLBB9tK74Z8CDGMty7xPey7hE0YeLI7t/DRcC3x cH7yfaf3qv76hgdYFxTsAv77Kk6IcOObjOaBrmodT1WZGjzP5tv/FS+I3J3+WYVnfn2DJZ McDaBGgRzbuo+c0zyBEt7QfRbcItYRwinb0bUHP+Wsd/PratbW/+0vF4RDSq/n9rzQlKAx iIDoayOrNGK+ed6RYEdx7u41hQb5sjVWzLDJ9/zTTXmDfbw1XZKIa+z2fkNYYHqd2oqnJb Jg/uq5SU0qv1I0EnipuI59O6PApZFTk/ycYvkwUE/r7d3HEt1AhUwzIK8kBiMA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637870116; 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: in-reply-to:in-reply-to:references:references; bh=hSMowqhqzhm6IutQ/pfqymHz8EouPjwX/7DhgDwhw+A=; b=Ql+VbgtR+/I72NyJMGgVKTZLTOjMGhdNBRtccauUMjyXhVdjqUPRldDHspj5I5QQI7Jkig /gjrnRoVDtEufRCQ== To: isaku.yamahata@intel.com, Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , Paolo Bonzini , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , erdemaktas@google.com, Connor Kuehl , Sean Christopherson , linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: isaku.yamahata@intel.com, isaku.yamahata@gmail.com, Sean Christopherson Subject: Re: [RFC PATCH v3 30/59] KVM: x86: Add guest_supported_xss placholder In-Reply-To: <79e3a44d6b7852b255520ef57b59ce1324695630.1637799475.git.isaku.yamahata@intel.com> References: <79e3a44d6b7852b255520ef57b59ce1324695630.1637799475.git.isaku.yamahata@intel.com> Date: Thu, 25 Nov 2021 20:55:15 +0100 Message-ID: <874k80j9i4.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 24 2021 at 16:20, isaku yamahata wrote: > From: Sean Christopherson > > Add a per-vcpu placeholder for the support XSS of the guest so that the > TDX configuration code doesn't need to hack in manual computation of the > supported XSS. KVM XSS enabling is currently being upstreamed, i.e. > guest_supported_xss will no longer be a placeholder by the time TDX is > ready for upstreaming (hopefully). Yes, hope dies last... Definitely technical useful information for a changelog. There is a reason why notes should go below the --- separator line. Thanks, tglx