Message ID | 20240613153924.961511-23-iii@linux.ibm.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show
Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 92DA614AD22; Thu, 13 Jun 2024 15:40:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.156.1 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718293218; cv=none; b=IcLIRhyREeokgaS65KyfeywAupqKX+KxffH2VDIhteeK3HuOGouPNedScxcCX/qD3OMlg5atapgyy+SmAg8kEPC50ApFWFh72WGxoAATBb3vLkSitbkp66cnUvA+rQxkU+t6z98/FFp3RffWK7Lzer66ycfeVGfCCOEkfpH9KBQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718293218; c=relaxed/simple; bh=OU7TnGOV+I1tdoX9ZBuvAopdGBWvEZEGUMLN0+5+xks=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=K97Zc88PWCJZjrgzsHq7qpzWNTgjOQch+tG14cg1Qz4qrn/aTYhyHDtl8plbFihgd5qPBW/9c0Cqyz8WW0yPecZFFTY9khMU4dwsiECvH6kMvmIQ1wIJzLIno7AzXBieL5JEx7yjv+ROQvtg0bQKR6zvyoOewL2MxBi9F9MeocI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=p25W7o/C; arc=none smtp.client-ip=148.163.156.1 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="p25W7o/C" Received: from pps.filterd (m0353726.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 45DCR5FB031311; Thu, 13 Jun 2024 15:39:53 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from :to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=pp1; bh=erZvlatfvJVe/ hx7BkMgZ/7G1oP598/R1HnuL1JF6tI=; b=p25W7o/CudREsmrJUDH5PLBqNrljD tqE16he8MhCwPgkg5ElsKa+qj98SqC03fly21qIg922NsKjc827uqcq0YUhmeYTv S4D5e/Be34FRsBN7fhFZ7h4nfl9f34pcu3TIYKi2Dx/fiaphS5JeIcqTI9E2/7t3 odXw2JaVSzdAR5Ugqn052FHFETAvsaWtADHDkqDbChrTdGyKFcebKkCEaBBOZyHf o5GKEcWB/lZBABQa61AK4/MNrw/yBv3Tj/sbhuu/CjE3Yr0OQUcv8gGWwIB6rtgz ciOq8/zMPfVc7jKuX+2Isy1M3h4w4/T3ssw0Ki+A+NhCLRa32bXjQXtAA== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3yqq4rt376-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 13 Jun 2024 15:39:52 +0000 (GMT) Received: from m0353726.ppops.net (m0353726.ppops.net [127.0.0.1]) by pps.reinject (8.18.0.8/8.18.0.8) with ESMTP id 45DFddrG026714; Thu, 13 Jun 2024 15:39:51 GMT Received: from ppma12.dal12v.mail.ibm.com (dc.9e.1632.ip4.static.sl-reverse.com [50.22.158.220]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3yqq4rt371-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 13 Jun 2024 15:39:51 +0000 (GMT) Received: from pps.filterd (ppma12.dal12v.mail.ibm.com [127.0.0.1]) by ppma12.dal12v.mail.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 45DEfGBi028808; Thu, 13 Jun 2024 15:39:50 GMT Received: from smtprelay04.fra02v.mail.ibm.com ([9.218.2.228]) by ppma12.dal12v.mail.ibm.com (PPS) with ESMTPS id 3yn1mus9fp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 13 Jun 2024 15:39:50 +0000 Received: from smtpav07.fra02v.mail.ibm.com (smtpav07.fra02v.mail.ibm.com [10.20.54.106]) by smtprelay04.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 45DFdjMV14287222 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); 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> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: <linux-trace-kernel.vger.kernel.org> List-Subscribe: <mailto:linux-trace-kernel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-trace-kernel+unsubscribe@vger.kernel.org> 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 |
Series |
kmsan: Enable on s390
|
expand
|
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) +{ +}