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Fri, 08 Dec 2023 05:39:12 -0800 (PST) MIME-Version: 1.0 References: <20231121220155.1217090-1-iii@linux.ibm.com> <20231121220155.1217090-25-iii@linux.ibm.com> In-Reply-To: <20231121220155.1217090-25-iii@linux.ibm.com> From: Alexander Potapenko Date: Fri, 8 Dec 2023 14:38:36 +0100 Message-ID: Subject: Re: [PATCH v2 24/33] s390/checksum: Add a KMSAN check To: Ilya Leoshkevich Cc: Alexander Gordeev , Andrew Morton , Christoph Lameter , David Rientjes , Heiko Carstens , Joonsoo Kim , Marco Elver , Masami Hiramatsu , Pekka Enberg , Steven Rostedt , Vasily Gorbik , Vlastimil Babka , Christian Borntraeger , Dmitry Vyukov , Hyeonggon Yoo <42.hyeyoo@gmail.com>, kasan-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Mark Rutland , Roman Gushchin , Sven Schnelle Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 5DC6C40020 X-Stat-Signature: xhkhjm676s4uhak49koinr7qtemcp4k3 X-HE-Tag: 1702042753-460153 X-HE-Meta: U2FsdGVkX19Aja/WTdE4IUe+QOKOQ1mb1ZODOK8AjOeG9PrECdRyxUSaLu9PGuWtd6QXfLBkMAyL5jbmcQ3vKAYPJZeAYi9p+0nVDfnP/8h1wi4svwA/4xmV5Iq/dlcAkoo4KuQMZZcoIBwlp+A2gHa+v4FWyZBA8hYojMi5bUc5hcIJsOry5/5+ktaNguzFWlNPfoPGRlJJhMd+Pgnc7MZSBVovdHMkdvbMuCujMZtDjSnCnwl7DzTxsnCGapwoHzKX4zG7/JTDK6zY8HNQcNB4OQ7/qlTyBWS/ShVzVrBRz7a5I6Aowm4ugUxGBti989Ri87Rdsh/vWsTGd0HEylvXsTtOndMs0EOf/0Et/WJu2ShYvPvcA8qYaP+f4lXiN0pTtJ16lOrELzt3makjPYsp0fDDqlepfETgSChyXBJRm9l3mFtg5JRRBW3Tm34IMIKmhqlR7J3xjoUTWiEx+6Z71ScE3AgYZ7/5RwUbG0fWA3u+RwbrwWI4l3vj6Oc7/JUSvJXQfYGrWGN5QVYBEtJb9AcJoT6362HZSmZvuIAJ6YDGRKrsBoBzrHWpHBZyFE6Es5WZgVk0WCPaI1aSD7tGw6ao3Q7MOqsiHmsaerWDz9SphReOb2q713REakD4HsbMNqLaxrFAvkbSLdJ0131imPPlNBKUFULZgJ5M1jJGHtwd2MkS3cpbMUFUOWDdly60WjqkvIhrq2BpU9IHmcnPoH+LgCY1WVigJKW8eEYE1Hkf6ebKQ3cV+x/xltkHZYfWdAXiLJM3hhHjYQyqMPhf/a4agKbsBBney4n5ARiYmL4n7ri8lZdSslRiRdCz2Ot0StP59SHVPass3BIlmGORrTDaL96YRRTwSmh9hwNAReUVFGn+f1/o8Qk9HuiOBlzRLS6scACn+u91Mf2vps8h27RKFZvhnxo26JVJP8qFWlvCX1Cq0JqfAsYikMrHSTkteUNSPg6VP/TnoEV 3Q223/YA b6Fa7tWu+YNRIk2t6FTM9cBMOSEj/jF0c2jMJWKb+JWXEJm35eqSbyJ9g4oY8VpqM27KQRApqAk6HoZjrvp8hQjNiXSk1WwE1RYMAV7+T9mSweRnqZ0B05BmKLFegxQmKGoRVC3JaPMvxqyRlQJkgAsTbd/id8OxC5oiIoWPkVUbdyum1yDDqKWlHHMq51dswyC+7wnjXoYWEMP+poWHrMlkP8AVijFgSRdLZQ2ytEEbvYIw7KrPfYF/5vi5vP7tjpPTxJsCwNnZfcBpSa/WHt+wFYfrw3hIxmknWOULi/49ctFpaoRrKLPP2/ZHcO8TAE8Ny8uJNpS9E5VjAkEfvf9sESQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.378964, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, Nov 21, 2023 at 11:02=E2=80=AFPM Ilya Leoshkevich wrote: > > Add a KMSAN check to the CKSM inline assembly, similar to how it was > done for ASAN in commit e42ac7789df6 ("s390/checksum: always use cksm > instruction"). > > Acked-by: Alexander Gordeev > Signed-off-by: Ilya Leoshkevich Reviewed-by: Alexander Potapenko