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Tue, 12 Nov 2024 20:00:39 GMT Received: from smtpav05.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1786258052; Tue, 12 Nov 2024 20:00:39 +0000 (GMT) Received: from smtpav05.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 89AE258056; Tue, 12 Nov 2024 20:00:38 +0000 (GMT) Received: from li-43857255-d5e6-4659-90f1-fc5cee4750ad.ibm.com (unknown [9.31.103.152]) by smtpav05.dal12v.mail.ibm.com (Postfix) with ESMTP; Tue, 12 Nov 2024 20:00:38 +0000 (GMT) Message-ID: <6679269b50c54bc9796fa4093ff8bbdbced26148.camel@linux.ibm.com> Subject: Re: [PATCH v2] tpm: Opt-in in disable PCR integrity protection From: Mimi Zohar To: Jarkko Sakkinen , James Bottomley , linux-integrity@vger.kernel.org, Jonathan Corbet , Peter Huewe , Jason Gunthorpe Cc: Roberto Sassu , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Date: Tue, 12 Nov 2024 15:00:38 -0500 In-Reply-To: References: <20241107095138.78209-1-jarkko@kernel.org> <76d9ae11c339b589a8ec94f010e7439b7ce7d283.camel@HansenPartnership.com> <10296fd8b0fcbf1d813577ef41738ffea12b70d1.camel@HansenPartnership.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.52.4 (3.52.4-1.fc40) Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: BSxIN89-wLj06R1EaXcmpdmF9rfiGIG- X-Proofpoint-ORIG-GUID: HMTXxOC6vnppCo9_9Vox7GchxXXu5dm1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-15_01,2024-10-11_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 phishscore=0 spamscore=0 clxscore=1015 malwarescore=0 mlxlogscore=534 priorityscore=1501 bulkscore=0 mlxscore=0 impostorscore=0 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411120157 On Tue, 2024-11-12 at 19:57 +0200, Jarkko Sakkinen wrote: > On Mon Nov 11, 2024 at 9:53 PM EET, Mimi Zohar wrote: > > > The original open coded the empty auth append with struct > > > tpm2_null_auth since it's the only user. However, since we do have > > > another user in trusted keys, it might make sense to consolidate. > >=20 > > Instead of delaying the current patch from being upstreamed, perhaps th= is change > > can be deferred? >=20 > Yes. Thanks. As soon as you repost the patch, I'll re-test. Mimi