Message ID | 20240613153924.961511-23-iii@linux.ibm.com (mailing list archive) |
---|---|
State | New |
Headers | show
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Thu, 13 Jun 2024 15:39:47 GMT Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 09C862005A; Thu, 13 Jun 2024 15:39:45 +0000 (GMT) Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8BC4F2006E; Thu, 13 Jun 2024 15:39:44 +0000 (GMT) Received: from black.boeblingen.de.ibm.com (unknown [9.155.200.166]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 13 Jun 2024 15:39:44 +0000 (GMT) From: Ilya Leoshkevich <iii@linux.ibm.com> To: Alexander Gordeev <agordeev@linux.ibm.com>, Alexander Potapenko <glider@google.com>, Andrew Morton <akpm@linux-foundation.org>, Christoph Lameter <cl@linux.com>, David Rientjes <rientjes@google.com>, Heiko Carstens <hca@linux.ibm.com>, Joonsoo Kim <iamjoonsoo.kim@lge.com>, Marco Elver <elver@google.com>, Masami Hiramatsu <mhiramat@kernel.org>, Pekka Enberg <penberg@kernel.org>, Steven Rostedt <rostedt@goodmis.org>, Vasily Gorbik <gor@linux.ibm.com>, Vlastimil Babka <vbabka@suse.cz> Cc: Christian Borntraeger <borntraeger@linux.ibm.com>, Dmitry Vyukov <dvyukov@google.com>, 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 <mark.rutland@arm.com>, Roman Gushchin <roman.gushchin@linux.dev>, Sven Schnelle <svens@linux.ibm.com>, Ilya Leoshkevich <iii@linux.ibm.com> Subject: [PATCH v4 22/35] s390/boot: Add the KMSAN runtime stub Date: Thu, 13 Jun 2024 17:34:24 +0200 Message-ID: <20240613153924.961511-23-iii@linux.ibm.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240613153924.961511-1-iii@linux.ibm.com> References: <20240613153924.961511-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: bDXYjt3QTW4jb1VpShiRGF98SrMCVjqT X-Proofpoint-GUID: gWs7Typp_vs9CO1C98hB18fAlqU4x_JW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-13_08,2024-06-13_02,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 adultscore=0 spamscore=0 mlxscore=0 priorityscore=1501 bulkscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 impostorscore=0 suspectscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2405170001 definitions=main-2406130109 X-Rspamd-Queue-Id: D152D20007 X-Stat-Signature: abs3465zqhfazxysuepuw9efj3jwt6nk X-Rspamd-Server: rspam09 X-Rspam-User: X-HE-Tag: 1718293199-322245 X-HE-Meta: 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 BSmu6RcQ mGMXI6kz/PQ2sW7z8hvrxV8s4hEoYXGgm5ftdah3/lCDvR4Px5DBRFKaR86u7caHzix8lSqFY7q2n03ZqLGJKlmKFRhzyi5Clm1cbXoVzMmouIolM8PI4yzvkTT4+RIbhqfhd3A72WCW3ppIKxEDcEcviqOKEWMuEJZ3wmnJ7UPbxqudkpFkayl1ZFOMvUF6hvGIixn+LlT2BMC0xLWBKLiZn2opMFAuGTDOg6Df2aQ9xOMCsrpaOuAHReFK7jve2AEnQViqJp0I6cdr6PjGVqI3NjWhSEE2a4+o0sqeskRBCc/ZCUAljeFiy9iWnRWHxWMKuas2aefKPOoKSnHMRYeazj6vhNTkgwB5Lq/EN9xUvm8g= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000130, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> List-Subscribe: <mailto:majordomo@kvack.org> List-Unsubscribe: <mailto:majordomo@kvack.org> |
Series |
kmsan: Enable on s390
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expand
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diff --git a/arch/s390/boot/Makefile b/arch/s390/boot/Makefile index 526ed20b9d31..e7658997452b 100644 --- a/arch/s390/boot/Makefile +++ b/arch/s390/boot/Makefile @@ -44,6 +44,7 @@ obj-$(findstring y, $(CONFIG_PROTECTED_VIRTUALIZATION_GUEST) $(CONFIG_PGSTE)) += obj-$(CONFIG_RANDOMIZE_BASE) += kaslr.o obj-y += $(if $(CONFIG_KERNEL_UNCOMPRESSED),,decompressor.o) info.o obj-$(CONFIG_KERNEL_ZSTD) += clz_ctz.o +obj-$(CONFIG_KMSAN) += kmsan.o obj-all := $(obj-y) piggy.o syms.o targets := bzImage section_cmp.boot.data section_cmp.boot.preserved.data $(obj-y) diff --git a/arch/s390/boot/kmsan.c b/arch/s390/boot/kmsan.c new file mode 100644 index 000000000000..e7b3ac48143e --- /dev/null +++ b/arch/s390/boot/kmsan.c @@ -0,0 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/kmsan-checks.h> + +void kmsan_unpoison_memory(const void *address, size_t size) +{ +}