From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41509) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yzm4A-00038J-OE for qemu-devel@nongnu.org; Tue, 02 Jun 2015 09:17:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yzm47-0007CV-IE for qemu-devel@nongnu.org; Tue, 02 Jun 2015 09:17:14 -0400 Received: from e35.co.us.ibm.com ([32.97.110.153]:43618) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yzm47-0007CI-6Q for qemu-devel@nongnu.org; Tue, 02 Jun 2015 09:17:11 -0400 Received: from /spool/local by e35.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 2 Jun 2015 07:17:10 -0600 Received: from b03cxnp08027.gho.boulder.ibm.com (b03cxnp08027.gho.boulder.ibm.com [9.17.130.19]) by d03dlp02.boulder.ibm.com (Postfix) with ESMTP id C5AA73E4003E for ; Tue, 2 Jun 2015 07:17:07 -0600 (MDT) Received: from d03av04.boulder.ibm.com (d03av04.boulder.ibm.com [9.17.195.170]) by b03cxnp08027.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t52DH75v20775010 for ; Tue, 2 Jun 2015 06:17:07 -0700 Received: from d03av04.boulder.ibm.com (loopback [127.0.0.1]) by d03av04.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t52DH6Qe015692 for ; Tue, 2 Jun 2015 07:17:06 -0600 Message-ID: <556DACD0.8050801@linux.vnet.ibm.com> Date: Tue, 02 Jun 2015 09:17:04 -0400 From: Stefan Berger MIME-Version: 1.0 References: <1432676024-1046793-1-git-send-email-stefanb@linux.vnet.ibm.com> <20150531181130.GF5268@redhat.com> In-Reply-To: <20150531181130.GF5268@redhat.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v3 0/6] Extend TPM support with a QEMU-external TPM List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Michael S. Tsirkin" Cc: imammedo@redhat.com, qemu-devel@nongnu.org, quan.xu@intel.com On 05/31/2015 02:11 PM, Michael S. Tsirkin wrote: > On Tue, May 26, 2015 at 05:33:38PM -0400, Stefan Berger wrote: >> The following series of patches extends TPM support with an >> external TPM that offers a Linux CUSE (character device in userspace) >> interface. This TPM lets each VM access its own private vTPM. >> The CUSE TPM supports suspend/resume and migration. Much >> out-of-band functionality necessary to control the CUSE TPM is >> implemented using ioctl's. >> >> The series extends the TPM support so far that most functionality of >> TPM support on a physical platform is now available to each x86 VM, >> this includes the Physical Presence Interface support that has >> its counter-part in the SeaBIOS and is implemented using ACPI. > So I'm waiting for v4 of this with Eric's comments addressed? Yes, please. I will post v4 soon. Regards, Stefan