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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702042752; x=1702647552; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rN8Rat4FZlrJAhphwUeTKAqkkJCDvqW2t49f375msAs=; b=dnrOgoh5nYOpG+sCrG8eZAxI+77rsOdYs0Ks6Enp0NJVXPuajwFI4UZtkbKiZWvoIr vawm6jJXHq5DQjNeAP04hugX/5QNI/ywNoyNqBC/mrBG0EqKpk1dDk1MReNnpNFaSIFg 65l2ouW7CMWxKBXJYaS1zcW0ztWurJvmzU0wJPP2DByzwLt6CPFPGmCcWq3W0CMjnmTY NtFfHKeW937W+jLnZOmLHS6t8H9wWpwzyH5MrpXHBowa/g+QaaNAOtHLsdJhWknQZoaZ Lc/PGP02kzH35EKRKVpEeaW5ih7raUGQYnZ6JsAhLvNVLSECb9RTQ23SBxbqC1RZyFtt j51Q== X-Gm-Message-State: AOJu0YzMHrxss1UqUBXC6QS7rSSVXQUnE30jTAMWrPIM+SfwqKiFESfR QGZ0N1riauOZ263oAPs9L/7xt72ULEBLKbJpgBEsLw== X-Received: by 2002:a05:6830:1a:b0:6d7:f363:eb0 with SMTP id c26-20020a056830001a00b006d7f3630eb0mr39559otp.35.1702042752413; 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-Spam-Status: No, score=-8.4 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Fri, 08 Dec 2023 05:39:23 -0800 (PST) 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