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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 204F3CA0EFF for ; Wed, 27 Aug 2025 10:07:46 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1urD3T-0006Lg-21; Wed, 27 Aug 2025 06:06:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1urD3N-0006Kg-6N for qemu-devel@nongnu.org; Wed, 27 Aug 2025 06:06:53 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1urD3F-0005vZ-7r for qemu-devel@nongnu.org; Wed, 27 Aug 2025 06:06:52 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1756289198; h=from:from:reply-to: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=Ygtpe0Iz8hhzf1CMjjo8cQs7j+pGds6rtpnYC/z46q0=; b=iQkM5XtwlepuK6EXQiAB7qq6NDqlasjwAlccISJfEtX8n+p2nEneKLF/oWm4P0eQAKgSLE HBgNatcP1OLrqVkt1IlQhgEb2guCkYu5asHhkenNXEgpqrGpmZjsID8lnp/A/JKtuRHeSw MuUn9ssjgmtRBs8zkpUzCmFGL7HA1fU= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-680-bkpFye-iOe6Vuh1gcUTJoQ-1; Wed, 27 Aug 2025 06:06:34 -0400 X-MC-Unique: bkpFye-iOe6Vuh1gcUTJoQ-1 X-Mimecast-MFC-AGG-ID: bkpFye-iOe6Vuh1gcUTJoQ_1756289193 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id A009F19560B0; Wed, 27 Aug 2025 10:06:33 +0000 (UTC) Received: from redhat.com (unknown [10.42.28.195]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 1EF85180047F; Wed, 27 Aug 2025 10:06:28 +0000 (UTC) Date: Wed, 27 Aug 2025 11:06:15 +0100 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Xiaoyao Li Cc: Michael Roth , qemu-devel@nongnu.org, Stefan Hajnoczi Subject: Re: [ANNOUNCE] QEMU 10.1.0 is now available Message-ID: References: <175625036608.469964.4138433906168641553@amd.com> <4b53880f-cef2-421c-bdd2-5c963c316958@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <4b53880f-cef2-421c-bdd2-5c963c316958@intel.com> User-Agent: Mutt/2.2.14 (2025-02-20) X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Received-SPF: pass client-ip=170.10.133.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Wed, Aug 27, 2025 at 09:40:29AM +0800, Xiaoyao Li wrote: > On 8/27/2025 7:19 AM, Michael Roth wrote: > > * x86: Support for initializing confidential TDX or SEV-SNP virtual > > machines using the IGVM file format > > Can IGVM really work for TDX? I doubt it. Early versions of the IGVM patches had some TDX code in them, but this was all removed since QEMU lacked TDX support, and I don't see any TDX references re-added to the IGVM code in QEMU that was merged. With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|