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=-3.8 required=3.0 tests=BAYES_00, 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 08A56C433E0 for ; Tue, 16 Mar 2021 16:34:43 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5047F65107 for ; Tue, 16 Mar 2021 16:34:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5047F65107 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=NetBSD.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:38640 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lMCeX-0002M9-3T for qemu-devel@archiver.kernel.org; Tue, 16 Mar 2021 12:34:41 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43426) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lMCXE-0007xn-NZ for qemu-devel@nongnu.org; Tue, 16 Mar 2021 12:27:08 -0400 Received: from 13thmonkey.org ([80.100.255.32]:58582 helo=diablo.13thmonkey.org) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lMCXC-0005XP-UP for qemu-devel@nongnu.org; Tue, 16 Mar 2021 12:27:08 -0400 Received: by diablo.13thmonkey.org (Postfix, from userid 103) id D2AFDC13ADF; Tue, 16 Mar 2021 17:27:04 +0100 (CET) Date: Tue, 16 Mar 2021 17:27:04 +0100 From: Reinoud Zandijk To: Paolo Bonzini Subject: Re: Windows 10 won't run on default x86_64 machine anymore Message-ID: References: <20210315185302.29b0d90d@redhat.com> <20210316015503.GA1008366@private.email.ne.jp> <20210316131304.220a53b9@redhat.com> <9e2e1d83-29c1-053a-fd43-187f6f824b39@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9e2e1d83-29c1-053a-fd43-187f6f824b39@redhat.com> Received-SPF: none client-ip=80.100.255.32; envelope-from=reinoud@diablo.13thmonkey.org; helo=diablo.13thmonkey.org X-Spam_score_int: -15 X-Spam_score: -1.6 X-Spam_bar: - X-Spam_report: (-1.6 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Igor Mammedov , qemu-devel@nongnu.org, Isaku Yamahata Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, Mar 16, 2021 at 01:49:57PM +0100, Paolo Bonzini wrote: > On 16/03/21 13:13, Igor Mammedov wrote: > > > Although I don't know about nvmm case, this function also needs to be updated > > > if smi isn't supported. > > can you submit a patch for this please? > nvmm is not part of upstream yet, so I guess it's up to Reinoud to fix it. > Still, reproducing his testing conditions with KVM and -M smm=off is > probably interesting because it also affects HAX, HVF and WHPX which are > supported upstream. As stated in my other mail, I think NVMM supports the SMI. We would have liked to add NVMM in the comming 6.0 release but I see we missed the timeframe as the soft feature freeze date is today. It was posted here some months before but somehow it got stalled and when the main NVMM developer left the project to persuit other things it kind of stalled. I've now forward ported NVMM support to todays Qemu sources. With regards, Reinoud