From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54696) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XyLtY-0003O2-Rg for qemu-devel@nongnu.org; Tue, 09 Dec 2014 09:36:14 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XyLtS-0006xV-MO for qemu-devel@nongnu.org; Tue, 09 Dec 2014 09:36:08 -0500 Received: from mx1.redhat.com ([209.132.183.28]:48594) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XyLtS-0006xP-Fz for qemu-devel@nongnu.org; Tue, 09 Dec 2014 09:36:02 -0500 Date: Tue, 9 Dec 2014 16:35:31 +0200 From: "Michael S. Tsirkin" Message-ID: <20141209143531.GA13728@redhat.com> References: <1418134739-21627-1-git-send-email-stefanb@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1418134739-21627-1-git-send-email-stefanb@linux.vnet.ibm.com> Subject: Re: [Qemu-devel] [PATCH 0/5] tpm: Extend the TPM TIS implementation List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Berger Cc: PeterHuewe@gmx.de, qemu-devel@nongnu.org On Tue, Dec 09, 2014 at 09:18:54AM -0500, Stefan Berger wrote: > The following series of patches extends the TPM TIS implementation to > version 1.3. This will lead to a TIS version that supports TPM 2. > For this I would post relatively small patches afterwards. > > Regards, > Stefan Since this is guest visible, should this be limited to new machine types, to avoid breaking migrating guests across hypervisor versions? > > Stefan Berger (5): > tpm: Extend sts register to 32 bit > tpm: Allow 32 & 16 bit accesses to the registers > tpm: Support for XFIFO register > tpm: Support for TIS selftest done flag > tpm: Support for capability flags of TIS 1.3 > > hw/tpm/tpm_int.h | 1 + > hw/tpm/tpm_passthrough.c | 37 ++++++++++-- > hw/tpm/tpm_tis.c | 131 ++++++++++++++++++++++++++++++++++--------- > hw/tpm/tpm_tis.h | 2 +- > include/sysemu/tpm_backend.h | 2 +- > 5 files changed, 139 insertions(+), 34 deletions(-) > > -- > 1.9.3