Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp6465rwd; Tue, 30 May 2023 15:13:39 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ5m/lYFm0+hfKxpDy3YsYX+3PE3IF5kRgH1B08gfAKK9jv3akEhV1sszNfIuKNfTmBsmdne X-Received: by 2002:a17:902:da8d:b0:1ae:5f7e:c117 with SMTP id j13-20020a170902da8d00b001ae5f7ec117mr4220454plx.60.1685484818733; Tue, 30 May 2023 15:13:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1685484818; cv=none; d=google.com; s=arc-20160816; b=eS74lvw3xpZSrLDnz9YEegSRmtDa1WcLLb87YQSco6yal5nFRWPdo4qOhnrAi+Ttui oD/D+AGqNA2ZaTEzf3MpMbQ3L5zTTJ7JQv9iZZ1bQYzutEfRZU0tcKGrd5vDg4esK21D SL9LUxKpO3DeqrRDTdsJyUc/5dUS7lTfWR7WbnycIcfsbdTjupFvPkpyBraSt7to2BLX eYP9zS0R1tkPk6QkUfoazvZkaPymZBOCGqmeVvaxX+aJuawHPr+rRSy+ihwkGXnevwI8 LM/vVLVbRG+qFiaQqt/wStKPgoe0zFAFPJv6UZ9UP838sLwGo5d4k05j1e9qXpOUgZmL oJmg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=EvBZHkvL1aURqZXFZC4d4YP3G3jQMOUC4RE4X8Qh5Qw=; b=CGKKhOaKp3Xdoogagl+ygj2SqbaIncgzMFN2do15NANwIz/iIvdb/tlmt4G/vaeCMb hQKMqo5jtD2XKF+dgw5/wW2ra2vXvJ6ify+/A3BleUgoJxmiXg+Fm6Fk8Sc1K4DpErDQ 66JGKb1HrP86wcj9leubwYR9GBbm0a/T7u1/6E2xhBWU3/eMoSe6jssoLhCFzrzcgMcS pnSTT2NYy/ohCcDeLY2MmXORdVJCsF5yBV2Uch7xd2i6dlJK10l+Hx0lUQQVOIbAzFfJ IjZtDx5vsQfqcq6hLzUh2rVJCBNvOzYaMRQAqQqPesk70uNAf1DssHv6RYV+Y/jW5M4m x5NA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=CoAnW59d; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id u6-20020a170902e80600b001b061de0954si686776plg.467.2023.05.30.15.13.26; Tue, 30 May 2023 15:13:38 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=CoAnW59d; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233643AbjE3WMA (ORCPT + 99 others); Tue, 30 May 2023 18:12:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40762 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233631AbjE3WL7 (ORCPT ); Tue, 30 May 2023 18:11:59 -0400 Received: from mail-pf1-x42b.google.com (mail-pf1-x42b.google.com [IPv6:2607:f8b0:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7BF2311C; Tue, 30 May 2023 15:11:52 -0700 (PDT) Received: by mail-pf1-x42b.google.com with SMTP id d2e1a72fcca58-64d2da69fdfso5795133b3a.0; Tue, 30 May 2023 15:11:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685484712; x=1688076712; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=EvBZHkvL1aURqZXFZC4d4YP3G3jQMOUC4RE4X8Qh5Qw=; b=CoAnW59diY9DHipcXzl92JrThq8EFUsEcad9Jf6i91mXumHaIHaIQqeciTob+tSrNj a+SJi6Zw0+DjqiYYYqQWTsUc/4yrU3ZmTUpqlOfzeU0eEmXl188pHRALWuMIAk64Wdii CW9Y1frtGlSDYVpmP3bclZb34bsp22eyl2OJ90qrOGyU+/arg+WzEZEEHO4sIjLEnuwG kauXuIpyHFQicElsset5CdKBa/Q6CGbiBWzIdgCEhYXM/M3aT/fAdj3ftbYSdp8BI6Mf EaiAq2NWumpJvtI5cd89GKYWjDc8Rb9Mafl/DEIK38UsB27K8nLMZOHoTkXTt+UUbCOX G5kA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685484712; x=1688076712; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=EvBZHkvL1aURqZXFZC4d4YP3G3jQMOUC4RE4X8Qh5Qw=; b=AemTSZdbG8s0UbZf1qK8m3jAI2iMM6Gl50pr7FERIajPHO8tDcRtIAk4iKt/Gkqsc+ w0ljQjbpjGy3zUsoCX20lJffDH4Ytc61FYpXqonAJDf/h4+ZozICjsNwAWEHLqrO3XoM 1HR0gJULFClIE/yjgVOjHLa3jd70N70b/BJfSDv6fKq9VONTmI/dx0zyVCokDZGlH9MW +R8biDBRMuOk9jsBWESNV3/RWK5Tw+zAnmkdJhO1OxbEnVsOOSEMOPqw6dWRUfKx1k3Y e3dvtauDZHfVvZ5Lvw2tjV4drZEP2QFF4UcttVYUGpakVc5lw53l1AJCmysgnaG14qDs PPng== X-Gm-Message-State: AC+VfDwbsqWqBt52NABf0uOBB+CwtUk1CZjT782EdvW5TabAjG9rPMBA uJuKdwijrtYHR2Me4PslNyI= X-Received: by 2002:a05:6a00:2488:b0:643:980:65b with SMTP id c8-20020a056a00248800b006430980065bmr4195560pfv.2.1685484711725; Tue, 30 May 2023 15:11:51 -0700 (PDT) Received: from localhost ([192.55.54.50]) by smtp.gmail.com with ESMTPSA id n14-20020aa7904e000000b00625037cf695sm2092126pfo.86.2023.05.30.15.11.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 May 2023 15:11:51 -0700 (PDT) Date: Tue, 30 May 2023 15:11:49 -0700 From: Isaku Yamahata To: "Wang, Wei W" Cc: "Yamahata, Isaku" , "kvm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "isaku.yamahata@gmail.com" , Paolo Bonzini , "Aktas, Erdem" , "Christopherson,, Sean" , "Shahar, Sagi" , David Matlack , "Huang, Kai" , Zhi Wang , "Chen, Bo2" Subject: Re: [PATCH v14 000/113] KVM TDX basic feature support Message-ID: <20230530221149.GE1234772@ls.amr.corp.intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 30, 2023 at 07:34:44AM +0000, "Wang, Wei W" wrote: > On Monday, May 29, 2023 12:19 PM, isaku.yamahata@intel.com wrote: > > The tree can be found at https://github.com/intel/tdx/tree/kvm-upstream > > The corresponding qemu branch is found at > > https://github.com/yamahata/qemu/tree/tdx/qemu-upm > > How to run/test: It's describe at https://github.com/intel/tdx/wiki/TDX-KVM > > Seems the above wiki lacks some update, e.g. tdx needs to be enabled explicitly > when loading kvm_intel, example command line (e.g. private=true for > memoy-backend) to launch TD with gmem. Thanks for pointing it out. I've updated those items. -- Isaku Yamahata