[v4,35/35] kmsan: Enable on s390

Message ID	20240613153924.961511-36-iii@linux.ibm.com (mailing list archive)
State	New
Headers	show Return-Path: <owner-linux-mm@kvack.org> 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 35/35] kmsan: Enable on s390 Date: Thu, 13 Jun 2024 17:34:37 +0200 Message-ID: <20240613153924.961511-36-iii@linux.ibm.com> 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 Sender: owner-linux-mm@kvack.org Precedence: bulk
Series	kmsan: Enable on s390 \| expand [v4,00/35] kmsan: Enable on s390 [v4,01/35] ftrace: Unpoison ftrace_regs in ftrace_ops_list_func() [v4,02/35] kmsan: Make the tests compatible with kmsan.panic=1 [v4,03/35] kmsan: Disable KMSAN when DEFERRED_STRUCT_PAGE_INIT is enabled [v4,04/35] kmsan: Increase the maximum store size to 4096 [v4,07/35] kmsan: Remove a useless assignment from kmsan_vmap_pages_range_noflush() [v4,08/35] kmsan: Remove an x86-specific #include from kmsan.h [v4,09/35] kmsan: Expose kmsan_get_metadata() [v4,11/35] kmsan: Allow disabling KMSAN checks for the current task [v4,12/35] kmsan: Support SLAB_POISON [v4,13/35] kmsan: Use ALIGN_DOWN() in kmsan_get_metadata() [v4,15/35] mm: slub: Let KMSAN access metadata [v4,17/35] mm: kfence: Disable KMSAN when checking the canary [v4,18/35] lib/zlib: Unpoison DFLTCC output buffers [v4,19/35] kmsan: Accept ranges starting with 0 on s390 [v4,20/35] s390/boot: Turn off KMSAN [v4,21/35] s390: Use a larger stack for KMSAN [v4,22/35] s390/boot: Add the KMSAN runtime stub [v4,23/35] s390/checksum: Add a KMSAN check [v4,25/35] s390/cpumf: Unpoison STCCTM output buffer [v4,26/35] s390/diag: Unpoison diag224() output buffer [v4,27/35] s390/ftrace: Unpoison ftrace_regs in kprobe_ftrace_handler() [v4,28/35] s390/irqflags: Do not instrument arch_local_irq_*() with KMSAN [v4,29/35] s390/mm: Define KMSAN metadata for vmalloc and modules [v4,30/35] s390/string: Add KMSAN support [v4,33/35] s390/unwind: Disable KMSAN checks [v4,34/35] s390: Implement the architecture-specific KMSAN functions [v4,35/35] kmsan: Enable on s390

Message ID

20240613153924.961511-36-iii@linux.ibm.com (mailing list archive)

State

New

Headers

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 35/35] kmsan: Enable on s390
Date: Thu, 13 Jun 2024 17:34:37 +0200
Message-ID: <20240613153924.961511-36-iii@linux.ibm.com>
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
Sender: owner-linux-mm@kvack.org
Precedence: bulk

Series

kmsan: Enable on s390 | expand

Commit Message

Ilya Leoshkevich June 13, 2024, 3:34 p.m. UTC

Now that everything else is in place, enable KMSAN in Kconfig.

Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
---
 arch/s390/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index c59d2b54df49..3cba4993d7c7 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -158,6 +158,7 @@  config S390
 	select HAVE_ARCH_KASAN
 	select HAVE_ARCH_KASAN_VMALLOC
 	select HAVE_ARCH_KCSAN
+	select HAVE_ARCH_KMSAN
 	select HAVE_ARCH_KFENCE
 	select HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET
 	select HAVE_ARCH_SECCOMP_FILTER

[v4,35/35] kmsan: Enable on s390

Commit Message

Patch