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Wed, 18 Dec 2024 07:21:35 +0000 (GMT) Received: from jarvis.ozlabs.ibm.com (haven.au.ibm.com [9.63.198.114]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.au.ibm.com (Postfix) with ESMTPSA id 6C9F760A79; Wed, 18 Dec 2024 18:21:31 +1100 (AEDT) Message-ID: <4362fad63a4bf67e4ebef714498ed3acd0657ee7.camel@linux.ibm.com> Subject: Re: [PATCH 2/9] cxl: Constify 'struct bin_attribute' From: Andrew Donnellan To: Thomas =?ISO-8859-1?Q?Wei=DFschuh?= , Frederic Barrat , Arnd Bergmann , Greg Kroah-Hartman Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Date: Wed, 18 Dec 2024 18:21:30 +1100 In-Reply-To: <20241216-sysfs-const-bin_attr-misc-drivers-v1-2-d50ff7b21367@weissschuh.net> References: <20241216-sysfs-const-bin_attr-misc-drivers-v1-0-d50ff7b21367@weissschuh.net> <20241216-sysfs-const-bin_attr-misc-drivers-v1-2-d50ff7b21367@weissschuh.net> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.54.2 (3.54.2-1.fc41) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: dttfmnS1Y6bJDSkx-IRTxkSHhaMbqvSA X-Proofpoint-ORIG-GUID: dttfmnS1Y6bJDSkx-IRTxkSHhaMbqvSA 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 lowpriorityscore=0 bulkscore=0 clxscore=1015 mlxlogscore=583 adultscore=0 malwarescore=0 priorityscore=1501 impostorscore=0 phishscore=0 spamscore=0 suspectscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412180054 On Mon, 2024-12-16 at 12:32 +0100, Thomas Wei=C3=9Fschuh wrote: > The sysfs core now allows instances of 'struct bin_attribute' to be > moved into read-only memory. Make use of that to protect them against > accidental or malicious modifications. >=20 > Signed-off-by: Thomas Wei=C3=9Fschuh Acked-by: Andrew Donnellan noting that we're hoping to remove this driver shortly. --=20 Andrew Donnellan OzLabs, ADL Canberra ajd@linux.ibm.com IBM Australia Limited