From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C27841DEFD2 for ; Mon, 28 Oct 2024 18:17:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730139474; cv=none; b=CewvoDgKNjLlATSvuyeZvJx4ODBXO03lXuJgiII1Ml0i6yblC9MyR5djBH2N450rDe6xwRZgW2VvUzGw8cRs0DsqNppC8aOs3RS5D7dlTIehObW9kdXk8cFWKcx7dhVkjcUBjzYKsPizFLcprkA/G9dtCZ7+KPXo7BdaOdPzxGU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730139474; c=relaxed/simple; bh=BI0TiyriFR9sBLWv0MTNVLSTtiBR6zB5VM599YILyhE=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=mfgVeGXUzB8c3oOkb5E2SaaoBgi+HXrimTi/UIo0SZnI6UeBN6jqBtP0QAbBY6Np0BE/eIksH17JBNQghhElZcwMpdFyxusFObJO3hAoN+mRJk0ZavWzXiV18AUAXJm30fSdetZBj39Aph8n2SbrdG4oagOsJB+i92/0LugR/VY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=JeaUMXhd; arc=none smtp.client-ip=140.211.166.133 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="JeaUMXhd" Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 4B7BC4097C for ; Mon, 28 Oct 2024 18:17:52 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org X-Spam-Flag: NO X-Spam-Score: -5.79 X-Spam-Level: Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id OzXXofM2UXgK for ; Mon, 28 Oct 2024 18:17:51 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=170.10.133.124; helo=us-smtp-delivery-124.mimecast.com; envelope-from=alex.williamson@redhat.com; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp2.osuosl.org 640F2409A8 Authentication-Results: smtp2.osuosl.org; dmarc=pass (p=none dis=none) header.from=redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 640F2409A8 Authentication-Results: smtp2.osuosl.org; dkim=pass (1024-bit key, unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=JeaUMXhd Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by smtp2.osuosl.org (Postfix) with ESMTPS id 640F2409A8 for ; Mon, 28 Oct 2024 18:17:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1730139469; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Ow6yg5EfDFU7n7Pa/d9u/odwnb2QoL21BBF3d5MTEfc=; b=JeaUMXhdP+SIk4w6v9LI6vM8VaJ3n7hdZ45QJytk7yGMC3wgI+Oo7S5hME9j5eSFXmrVXc IbTX9sQlax++nKA0LbWt7I7dZ8nkOZMEGZ+5ZSRfuD+priWRTVYCjeKsOy3M3HBkT8VTc4 iY/Wb8/1e1Mczfc/PX1tOTLLSmY+mXE= Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-508-XX_LQ8WFPKG1pc7V_cWVdg-1; Mon, 28 Oct 2024 14:17:48 -0400 X-MC-Unique: XX_LQ8WFPKG1pc7V_cWVdg-1 Received: by mail-io1-f71.google.com with SMTP id ca18e2360f4ac-83aaad1b050so50965639f.1 for ; Mon, 28 Oct 2024 11:17:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730139468; x=1730744268; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Ow6yg5EfDFU7n7Pa/d9u/odwnb2QoL21BBF3d5MTEfc=; b=YfFSC8Dl6mm5MBB0nzZjYLQfcu9WzeTkxkz5ofN9438GexziG/Jt22YHUFEpIynURL d7IBJBrY7dXkGqRWX661mDmDR4PnFwjAPFCIylA8kS+X79FOhK+Fh6HxB+1yAdCA5R8B Dm5l9xTo+bvD49Ne6ISxeD6d7ZKO97Atm2wSkQ0dJ4Ao3LjdeJ5qPLto+7vJggpwvoBf LuKG0WLThaVHnAYA3WJiokT+jHq7ZE0p940mVFyOhfnOkO06WHn9T+ckoPxlQETgJmjy jbnAXQ4nNM7npQ2ICZ9KtOBeq9B17qnynEmxYPdY7C/6tj7wS7bOaDmqgu2y2PT7Okfj Z8cA== X-Forwarded-Encrypted: i=1; AJvYcCWCnMqB/baCFCymGauWPqybWeQCe0PD+zENmoSr0J/xzIY44uGdtW2nmtiHN0UmweT8oesdRD8n/7ko5Yt42A==@lists.linux-foundation.org X-Gm-Message-State: AOJu0Yzymx8AovjikctrVb07mYYXVyrpCHJ5plucVNzkLTAZeTnATwpu qYHNUXGZZYJ/FgVeJXiiyEYKbvrQvhmVkdt9CpIYwbE1ul270qhX2kjiqXhkTs+LfgCWc3L0eSc PcBbu7Egz8Grw9d0s4obh3V/Fv8csg3/qZTY6NHms91BFz7R69Kh7IdQiSOJTu39cmhiLu981JD ID6UA= X-Received: by 2002:a05:6e02:1d19:b0:3a2:6cd7:3255 with SMTP id e9e14a558f8ab-3a4ed30c266mr22182745ab.6.1730139467888; Mon, 28 Oct 2024 11:17:47 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFyaCZsOb3OubpwLQK2tvyyyBnC7J+AwIr3XfWRoJc04SSKzCg6MWaZngCwZ2ehfEY79ESAGQ== X-Received: by 2002:a05:6e02:1d19:b0:3a2:6cd7:3255 with SMTP id e9e14a558f8ab-3a4ed30c266mr22182605ab.6.1730139467445; Mon, 28 Oct 2024 11:17:47 -0700 (PDT) Received: from redhat.com ([38.15.36.11]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4dc725eb673sm1826022173.16.2024.10.28.11.17.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Oct 2024 11:17:47 -0700 (PDT) Date: Mon, 28 Oct 2024 12:17:45 -0600 From: Alex Williamson To: Yishai Hadas Cc: , , , , , , , , , , Subject: Re: [PATCH vfio 0/7] Enhances the vfio-virtio driver to support live migration Message-ID: <20241028121745.17d4d18c.alex.williamson@redhat.com> In-Reply-To: <20241027100751.219214-1-yishaih@nvidia.com> References: <20241027100751.219214-1-yishaih@nvidia.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.43; x86_64-redhat-linux-gnu) Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Sun, 27 Oct 2024 12:07:44 +0200 Yishai Hadas wrote: > This series enhances the vfio-virtio driver to support live migration > for virtio-net Virtual Functions (VFs) that are migration-capable. What's the status of making virtio-net VFs in QEMU migration capable? There would be some obvious benefits for the vfio migration ecosystem if we could validate migration of a functional device (ie. not mtty) in an L2 guest with no physical hardware dependencies. Thanks, Alex