+ mm-mmap-allow-for-the-maximum-number-of-bits-for-randomizing-mmap_base-by-default-fix.patch added to mm-hotfixes-unstable branch

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: mm-mmap-allow-for-the-maximum-number-of-bits-for-randomizing-mmap_base-by-default-fix
has been added to the -mm mm-hotfixes-unstable branch.  Its filename is
     mm-mmap-allow-for-the-maximum-number-of-bits-for-randomizing-mmap_base-by-default-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-mmap-allow-for-the-maximum-number-of-bits-for-randomizing-mmap_base-by-default-fix.patch

This patch will later appear in the mm-hotfixes-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: mm-mmap-allow-for-the-maximum-number-of-bits-for-randomizing-mmap_base-by-default-fix
Date: Tue Jun 11 07:39:46 PM PDT 2024

default to `y' if 32-bit, per Rafael

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Rafael Aquini <aquini@redhat.com>
Cc: Samuel Holland <samuel.holland@sifive.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/Kconfig~mm-mmap-allow-for-the-maximum-number-of-bits-for-randomizing-mmap_base-by-default-fix
+++ a/arch/Kconfig
@@ -1048,7 +1048,7 @@ config ARCH_MMAP_RND_BITS_DEFAULT
 
 config FORCE_MAX_MMAP_RND_BITS
 	bool "Force maximum number of bits to use for ASLR of mmap base address"
-	default n
+	default y if !64BIT
 	help
 	  ARCH_MMAP_RND_BITS and ARCH_MMAP_RND_COMPAT_BITS represent the number
 	  of bits to use for ASLR and if no custom value is assigned (EXPERT)
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

mm-mmap-allow-for-the-maximum-number-of-bits-for-randomizing-mmap_base-by-default-fix.patch
writeback-factor-out-balance_wb_limits-to-remove-repeated-code-v3-fix.patch
mm-allow-reuse-of-the-lower-16-bit-of-the-page-type-with-an-actual-type-fix.patch
mm-shmem-add-multi-size-thp-sysfs-interface-for-anonymous-shmem-fix-fix.patch