[merged mm-stable] s390-use-a-larger-stack-for-kmsan.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
Subject: s390: use a larger stack for KMSAN
has been removed from the -mm tree. Its filename was
s390-use-a-larger-stack-for-kmsan.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Ilya Leoshkevich <i...@linux.ibm.com>
Subject: s390: use a larger stack for KMSAN
Date: Fri, 21 Jun 2024 13:35:07 +0200

Adjust the stack size for the KMSAN-enabled kernel like it was done for
the KASAN-enabled one in commit 7fef92ccadd7 ("s390/kasan: double the
stack size"). Both tools have similar requirements.

Link: https://lkml.kernel.org/r/20240621113706...@linux.ibm.com
Signed-off-by: Ilya Leoshkevich <i...@linux.ibm.com>
Reviewed-by: Alexander Gordeev <agor...@linux.ibm.com>
Reviewed-by: Alexander Potapenko <gli...@google.com>
Cc: Christian Borntraeger <bornt...@linux.ibm.com>
Cc: Christoph Lameter <c...@linux.com>
Cc: David Rientjes <rien...@google.com>
Cc: Dmitry Vyukov <dvy...@google.com>
Cc: Heiko Carstens <h...@linux.ibm.com>
Cc: Hyeonggon Yoo <42.h...@gmail.com>
Cc: Joonsoo Kim <iamjoon...@lge.com>
Cc: <kasa...@googlegroups.com>
Cc: Marco Elver <el...@google.com>
Cc: Mark Rutland <mark.r...@arm.com>
Cc: Masami Hiramatsu (Google) <mhir...@kernel.org>
Cc: Pekka Enberg <pen...@kernel.org>
Cc: Roman Gushchin <roman.g...@linux.dev>
Cc: Steven Rostedt (Google) <ros...@goodmis.org>
Cc: Sven Schnelle <sv...@linux.ibm.com>
Cc: Vasily Gorbik <g...@linux.ibm.com>
Cc: Vlastimil Babka <vba...@suse.cz>
Signed-off-by: Andrew Morton <ak...@linux-foundation.org>
---

arch/s390/Makefile | 2 +-
arch/s390/include/asm/thread_info.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

--- a/arch/s390/include/asm/thread_info.h~s390-use-a-larger-stack-for-kmsan
+++ a/arch/s390/include/asm/thread_info.h
@@ -16,7 +16,7 @@
/*
* General size of kernel stacks
*/
-#ifdef CONFIG_KASAN
+#if defined(CONFIG_KASAN) || defined(CONFIG_KMSAN)
#define THREAD_SIZE_ORDER 4
#else
#define THREAD_SIZE_ORDER 2
--- a/arch/s390/Makefile~s390-use-a-larger-stack-for-kmsan
+++ a/arch/s390/Makefile
@@ -36,7 +36,7 @@ KBUILD_CFLAGS_DECOMPRESSOR += $(if $(CON
KBUILD_CFLAGS_DECOMPRESSOR += $(if $(CONFIG_CC_NO_ARRAY_BOUNDS),-Wno-array-bounds)

UTS_MACHINE := s390x
-STACK_SIZE := $(if $(CONFIG_KASAN),65536,16384)
+STACK_SIZE := $(if $(CONFIG_KASAN),65536,$(if $(CONFIG_KMSAN),65536,16384))
CHECKFLAGS += -D__s390__ -D__s390x__

export LD_BFD
_

Patches currently in -mm which might be from i...@linux.ibm.com are