Thomas Gleixner c23a465625 arm64: Prevent cpu hotplug rwsem recursion ...

The text patching functions which are invoked from jump_label and kprobes
code are protected against cpu hotplug at the call sites.

Use stop_machine_cpuslocked() to avoid recursion on the cpu hotplug
rwsem. stop_machine_cpuslocked() contains a lockdep assertion to catch any
unprotected callers.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Sebastian Siewior <bigeasy@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/20170524081549.197070135@linutronix.de

2017-05-26 10:10:45 +02:00

..

alpha

osf_wait4(): fix infoleak

2017-05-21 13:10:07 -04:00

arc

Merge tag 'kbuild-uapi-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2017-05-10 20:45:36 -07:00

arm

ARM/hw_breakpoint: Use cpuhp_setup_state_cpuslocked()

2017-05-26 10:10:40 +02:00

arm64

arm64: Prevent cpu hotplug rwsem recursion

2017-05-26 10:10:45 +02:00

blackfin

uapi: export all headers under uapi directories

2017-05-11 00:21:54 +09:00

c6x

uapi: export all headers under uapi directories

2017-05-11 00:21:54 +09:00

cris

devicetree: Move include prefixes from arch to separate directory

2017-05-18 23:55:48 -07:00

frv

Merge tag 'kbuild-uapi-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2017-05-10 20:45:36 -07:00

h8300

uapi: export all headers under uapi directories

2017-05-11 00:21:54 +09:00

hexagon

uapi: export all headers under uapi directories

2017-05-11 00:21:54 +09:00

ia64

Merge tag 'kbuild-uapi-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2017-05-10 20:45:36 -07:00

m32r

uapi: export all headers under uapi directories

2017-05-11 00:21:54 +09:00

m68k

uapi: export all headers under uapi directories

2017-05-11 00:21:54 +09:00

metag

devicetree: Move include prefixes from arch to separate directory

2017-05-18 23:55:48 -07:00

microblaze

uapi: export all headers under uapi directories

2017-05-11 00:21:54 +09:00

mips

jump_label: Reorder hotplug lock and jump_label_lock

2017-05-26 10:10:45 +02:00

mn10300

uapi: export all headers under uapi directories

2017-05-11 00:21:54 +09:00

nios2

Merge tag 'nios2-v4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2

2017-05-12 09:53:16 -07:00

openrisc

uapi: export all headers under uapi directories

2017-05-11 00:21:54 +09:00

parisc

uapi: export all headers under uapi directories

2017-05-11 00:21:54 +09:00

powerpc

powerpc/powernv: Use stop_machine_cpuslocked()

2017-05-26 10:10:41 +02:00

s390

s390/kernel: Use stop_machine_cpuslocked()

2017-05-26 10:10:41 +02:00

score

uapi: export all headers under uapi directories

2017-05-11 00:21:54 +09:00

sh

Merge tag 'kbuild-uapi-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2017-05-10 20:45:36 -07:00

sparc

jump_label: Reorder hotplug lock and jump_label_lock

2017-05-26 10:10:45 +02:00

tile

jump_label: Reorder hotplug lock and jump_label_lock

2017-05-26 10:10:45 +02:00

um

Merge branch 'for-linus-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml

2017-05-13 10:20:02 -07:00

unicore32

Merge tag 'kbuild-uapi-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2017-05-10 20:45:36 -07:00

x86

jump_label: Reorder hotplug lock and jump_label_lock

2017-05-26 10:10:45 +02:00

xtensa

uapi: export all headers under uapi directories

2017-05-11 00:21:54 +09:00

.gitignore

…

Kconfig

Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-05-10 10:30:46 -07:00