Message ID | 20231213233605.661251-22-iii@linux.ibm.com (mailing list archive) |
---|---|
State | New |
Headers | show
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Wed, 13 Dec 2023 23:36:42 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 941F220040; Wed, 13 Dec 2023 23:36:42 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2E23F20043; Wed, 13 Dec 2023 23:36:41 +0000 (GMT) Received: from heavy.boeblingen.de.ibm.com (unknown [9.171.70.156]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 13 Dec 2023 23:36:41 +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 v3 21/34] s390/boot: Add the KMSAN runtime stub Date: Thu, 14 Dec 2023 00:24:41 +0100 Message-ID: <20231213233605.661251-22-iii@linux.ibm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231213233605.661251-1-iii@linux.ibm.com> References: <20231213233605.661251-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 4lAACWdvN8WbBuqQJ2B2W7oAjf4WZHdM X-Proofpoint-ORIG-GUID: -6xNZk1Ck_XK02XybYIjXFr2nKMVO1v3 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-13_14,2023-12-13_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 spamscore=0 malwarescore=0 mlxlogscore=999 priorityscore=1501 impostorscore=0 adultscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2312130167 X-Rspamd-Queue-Id: 5AD2718001D X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: wqboropkf651g4d3at8uz9getti7ks9u X-HE-Tag: 1702510831-270956 X-HE-Meta: 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 jdzWMsTo qelR+ZrQBB00Vf+3Ry68rjL3KXm7eLALO16hqXXTUGc///+A6I0AuD8X5jIZJ+M6CN2MpzGGHas33DxcnvGrTEMefbwBJPFtJyJj5bvFMH5b/P4Jxj3ClOLhmj7S8rZqA6CoGcwV5/4x2xZ06s7yPj35DrkrDcz6Ir/eqQ+U1DVBJepPi5Nckq1w34spEmQQlP6lGcz6HA4hlaaZmXTpaGmKbxUaVLxVVI4W84htDkBhGke1TZwNQltuBLcOB8ZuKGqcG+l3GLIv81nnEzu0I47IAPzN7NEDYcj2tAyFPDXfnPkRYOc67kgxFQMXJOKgObBlwppDK/PGa3F4= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000007, 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 fb10fcd21221..096216a72e98 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) +{ +}