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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Wed, 10 Jul 2019 22:09:05 +0100 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp23034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x6AL94Yj38011292 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 10 Jul 2019 21:09:04 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1BEFBAE05C; Wed, 10 Jul 2019 21:09:04 +0000 (GMT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 194ABAE067; Wed, 10 Jul 2019 21:09:04 +0000 (GMT) Received: from sbct-3.pok.ibm.com (unknown [9.47.158.153]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP; Wed, 10 Jul 2019 21:09:04 +0000 (GMT) From: Stefan Berger To: libvir-list@redhat.com Date: Wed, 10 Jul 2019 17:08:59 -0400 In-Reply-To: <20190710210859.1713840-1-stefanb@linux.vnet.ibm.com> References: <20190710210859.1713840-1-stefanb@linux.vnet.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 19071021-0064-0000-0000-000003F97B46 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00011405; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000286; SDB=6.01230322; UDB=6.00648024; IPR=6.01011592; MB=3.00027670; MTD=3.00000008; XFM=3.00000015; UTC=2019-07-10 21:09:06 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19071021-0065-0000-0000-00003E35C226 Message-Id: <20190710210859.1713840-22-stefanb@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-07-10_07:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=15 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1907100243 X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.46]); Wed, 10 Jul 2019 21:09:10 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.46]); Wed, 10 Jul 2019 21:09:10 +0000 (UTC) for IP:'148.163.156.1' DOMAIN:'mx0a-001b2d01.pphosted.com' HELO:'mx0a-001b2d01.pphosted.com' FROM:'stefanb@linux.vnet.ibm.com' RCPT:'' X-RedHat-Spam-Score: -0.698 (RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_NONE) 148.163.156.1 mx0a-001b2d01.pphosted.com 148.163.156.1 mx0a-001b2d01.pphosted.com X-Scanned-By: MIMEDefang 2.84 on 10.5.110.46 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-loop: libvir-list@redhat.com Cc: marcandre.lureau@redhat.com, Stefan Berger Subject: [libvirt] [PATCH v3 21/21] docs: Extend TPM docs with new encryption element X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Wed, 10 Jul 2019 21:10:17 +0000 (UTC) Describe the encryption element in the TPM's domain XML. Signed-off-by: Stefan Berger Reviewed-by: Marc-Andr=C3=A9 Lureau --- docs/formatdomain.html.in | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index a7a6ec32a5..9fa391748e 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -8212,6 +8212,9 @@ qemu-kvm -net nic,model=3D? /dev/null TPM functionality for each VM. QEMU talks to it over a Unix socket. = With the emulator device type each guest gets its own private TPM. 'emulator' since 4.5.0 + The state of the TPM emulator can be encrypted by providing an + encryption element. + 'encryption' since 5.6.0

Example: usage of the TPM Emulator @@ -8221,6 +8224,9 @@ qemu-kvm -net nic,model=3D? /dev/null <devices> <tpm model=3D'tpm-tis'> <backend type=3D'emulator' version=3D'2.0'> + <encryption format=3D'vtpm'> + <secret type=3D'passphrase' usage=3D'VTPM_example'/> + </encryption> </backend> </tpm> </devices> @@ -8283,6 +8289,16 @@ qemu-kvm -net nic,model=3D? /dev/null

  • '2.0' : creates a TPM 2.0
    • +
    encryption
    +
    +

    + The encryption element allows the state of a TPM em= ulator + to be encrypted. The format attribute must be vtpm. + The secret element must reference a secret object u= sing + either its usage or uuid. The ty= pe + attribute must be set to passphrase. +

    +
    =20

    NVRAM device

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