Martin Schwidefsky b3e5dc45fd s390/mm: fix local TLB flushing vs. detach of an mm address space ... The local TLB flushing code keeps an additional mask in the mm.context, the cpu_attach_mask. At the time a global flush of an address space is done the cpu_attach_mask is copied to the mm_cpumask in order to avoid future global flushes in case the mm is used by a single CPU only after the flush. Trouble is that the reset of the mm_cpumask is racy against the detach of an mm address space by switch_mm. The current order is first the global TLB flush and then the copy of the cpu_attach_mask to the mm_cpumask. The order needs to be the other way around. Cc: <stable@vger.kernel.org> Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2017-09-06 09:24:42 +02:00
..
alpha	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha	2017-09-05 09:41:38 -07:00
arc	Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-09-04 11:52:29 -07:00
arm	Power management updates for v4.14-rc1	2017-09-05 12:19:08 -07:00
arm64	ACPI updates for v4.14-rc1	2017-09-05 12:45:03 -07:00
blackfin	Merge branches 'doc.2017.08.17a', 'fixes.2017.08.17a', 'hotplug.2017.07.25b', 'misc.2017.08.17a', 'spin_unlock_wait_no.2017.08.17a', 'srcu.2017.07.27c' and 'torture.2017.07.24c' into HEAD	2017-08-17 08:10:04 -07:00
c6x	c6x: Convert to using %pOF instead of full_name	2017-08-24 09:35:40 -04:00
cris	cris: Mark _stext and _end as char-arrays, not single char variables	2017-08-10 16:28:53 +02:00
frv	futex: Remove duplicated code and fix undefined behaviour	2017-08-25 22:49:59 +02:00
h8300	h8300: Mark _stext and _etext as char-arrays, not single char variables	2017-08-10 16:28:52 +02:00
hexagon	Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-09-04 11:52:29 -07:00
ia64	ACPI updates for v4.14-rc1	2017-09-05 12:45:03 -07:00
m32r	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-09-04 08:13:52 -07:00
m68k	m68k updates for 4.14	2017-09-05 09:34:49 -07:00
metag	Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-09-04 13:08:27 -07:00
microblaze	Merge branch 'linus' into locking/core, to fix up conflicts	2017-09-04 11:01:18 +02:00
mips	Merge branch 'linus' into locking/core, to fix up conflicts	2017-09-04 11:01:18 +02:00
mn10300	arch: Remove spin_unlock_wait() arch-specific definitions	2017-08-17 08:08:59 -07:00
nios2	nios2: move generic-y of exported headers to uapi/asm/Kbuild	2017-07-11 21:33:43 +09:00
openrisc	futex: Remove duplicated code and fix undefined behaviour	2017-08-25 22:49:59 +02:00
parisc	Merge branch 'parisc-4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux	2017-09-05 09:37:11 -07:00
powerpc	Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-09-04 11:52:29 -07:00
s390	s390/mm: fix local TLB flushing vs. detach of an mm address space	2017-09-06 09:24:42 +02:00
score	Merge branch 'uaccess.strlen' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-07-06 22:07:44 -07:00
sh	Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-09-04 11:52:29 -07:00
sparc	Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-09-04 11:52:29 -07:00
tile	Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-09-04 11:52:29 -07:00
um	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-09-04 09:52:57 -07:00
unicore32	unicore32: move generic-y of exported headers to uapi/asm/Kbuild	2017-07-11 21:33:52 +09:00
x86	ACPI updates for v4.14-rc1	2017-09-05 12:45:03 -07:00
xtensa	Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-09-04 11:52:29 -07:00
.gitignore
Kconfig	locking/refcounts, x86/asm: Implement fast refcount overflow protection	2017-08-17 10:40:26 +02:00