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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A3F2C433F5 for ; Thu, 30 Sep 2021 15:23:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 502F761A02 for ; Thu, 30 Sep 2021 15:23:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343528AbhI3PZG (ORCPT ); Thu, 30 Sep 2021 11:25:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:53462 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238186AbhI3PZF (ORCPT ); Thu, 30 Sep 2021 11:25:05 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 33FFA619EE; Thu, 30 Sep 2021 15:23:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1633015402; bh=9MrupzJ04PiY8h8aMJkaTmM9e1Ina/USuX9rUwlrYjE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Y6RLkN+BefH1LZmMQ24S5fWDHxguhbJDPze8ZnYgG946HLg6qtQi72s7o4T4bUbuw Yu54jVlP7QXa/SIMSra1Zs5Oug3HhfkZKQ5cazFQSGF9hgvrnM9dOhX+Ra3S3lRm4x N8ofc+G0lR5/swJulBVwRbk9xPdbAkLVR/gdn1+k= Date: Thu, 30 Sep 2021 17:23:20 +0200 From: Greg Kroah-Hartman To: "Kuppuswamy, Sathyanarayanan" Cc: Dan Williams , "Michael S. Tsirkin" , Borislav Petkov , X86 ML , Bjorn Helgaas , Thomas Gleixner , Ingo Molnar , Andreas Noever , Michael Jamet , Yehezkel Bernat , "Rafael J . Wysocki" , Mika Westerberg , Jonathan Corbet , Jason Wang , Andi Kleen , Kuppuswamy Sathyanarayanan , Linux Kernel Mailing List , Linux PCI , USB list , virtualization@lists.linux-foundation.org Subject: Re: [PATCH v2 4/6] virtio: Initialize authorized attribute for confidential guest Message-ID: References: <20210930010511.3387967-1-sathyanarayanan.kuppuswamy@linux.intel.com> <20210930010511.3387967-5-sathyanarayanan.kuppuswamy@linux.intel.com> <20210930065953-mutt-send-email-mst@kernel.org> <6d1e2701-5095-d110-3b0a-2697abd0c489@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6d1e2701-5095-d110-3b0a-2697abd0c489@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 30, 2021 at 08:18:18AM -0700, Kuppuswamy, Sathyanarayanan wrote: > > > On 9/30/21 6:36 AM, Dan Williams wrote: > > > And in particular, not all virtio drivers are hardened - > > > I think at this point blk and scsi drivers have been hardened - so > > > treating them all the same looks wrong. > > My understanding was that they have been audited, Sathya? > > Yes, AFAIK, it has been audited. Andi also submitted some patches > related to it. Andi, can you confirm. What is the official definition of "audited"? thanks, greg k-h 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 26FACC433FE for ; Thu, 30 Sep 2021 15:23:27 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (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 D2FDF61A3B for ; Thu, 30 Sep 2021 15:23:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D2FDF61A3B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id AC83461405; Thu, 30 Sep 2021 15:23:26 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id hhmOB9ortimK; Thu, 30 Sep 2021 15:23:25 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp3.osuosl.org (Postfix) with ESMTPS id 5D6EE61400; Thu, 30 Sep 2021 15:23:25 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 35321C0011; Thu, 30 Sep 2021 15:23:25 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 81073C000D for ; Thu, 30 Sep 2021 15:23:23 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 6FD0861401 for ; Thu, 30 Sep 2021 15:23:23 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id EY0as6ttWcSm for ; Thu, 30 Sep 2021 15:23:23 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp3.osuosl.org (Postfix) with ESMTPS id 03E3361400 for ; Thu, 30 Sep 2021 15:23:22 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 33FFA619EE; Thu, 30 Sep 2021 15:23:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1633015402; bh=9MrupzJ04PiY8h8aMJkaTmM9e1Ina/USuX9rUwlrYjE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Y6RLkN+BefH1LZmMQ24S5fWDHxguhbJDPze8ZnYgG946HLg6qtQi72s7o4T4bUbuw Yu54jVlP7QXa/SIMSra1Zs5Oug3HhfkZKQ5cazFQSGF9hgvrnM9dOhX+Ra3S3lRm4x N8ofc+G0lR5/swJulBVwRbk9xPdbAkLVR/gdn1+k= Date: Thu, 30 Sep 2021 17:23:20 +0200 From: Greg Kroah-Hartman To: "Kuppuswamy, Sathyanarayanan" Subject: Re: [PATCH v2 4/6] virtio: Initialize authorized attribute for confidential guest Message-ID: References: <20210930010511.3387967-1-sathyanarayanan.kuppuswamy@linux.intel.com> <20210930010511.3387967-5-sathyanarayanan.kuppuswamy@linux.intel.com> <20210930065953-mutt-send-email-mst@kernel.org> <6d1e2701-5095-d110-3b0a-2697abd0c489@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <6d1e2701-5095-d110-3b0a-2697abd0c489@linux.intel.com> Cc: Jonathan Corbet , Andi Kleen , "Michael S. Tsirkin" , Michael Jamet , Linux PCI , X86 ML , virtualization@lists.linux-foundation.org, Yehezkel Bernat , Kuppuswamy Sathyanarayanan , Linux Kernel Mailing List , Andreas Noever , Ingo Molnar , Borislav Petkov , Bjorn Helgaas , Dan Williams , USB list , Mika Westerberg , Thomas Gleixner , "Rafael J . Wysocki" X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" On Thu, Sep 30, 2021 at 08:18:18AM -0700, Kuppuswamy, Sathyanarayanan wrote: > > > On 9/30/21 6:36 AM, Dan Williams wrote: > > > And in particular, not all virtio drivers are hardened - > > > I think at this point blk and scsi drivers have been hardened - so > > > treating them all the same looks wrong. > > My understanding was that they have been audited, Sathya? > > Yes, AFAIK, it has been audited. Andi also submitted some patches > related to it. Andi, can you confirm. What is the official definition of "audited"? thanks, greg k-h _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization