linux/arch
David Hildenbrand 10595c57f4 sched/preempt, sh: kmap_coherent relies on disabled preemption
commit b15d53d009 upstream.

kmap_coherent needs disabled preemption to not schedule in the critical
section, just like kmap_coherent on mips and kmap_atomic in general.

Fixes: 8222dbe21e "sched/preempt, mm/fault: Decouple preemption from the page fault logic"
Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Tested-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Rich Felker <dalias@libc.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-12 09:08:36 -07:00
..
alpha mm: mlock: add mlock flags to enable VM_LOCKONFAULT usage 2015-11-05 19:34:48 -08:00
arc ARCv2: SMP: Emulate IPI to self using software triggered interrupt 2016-03-03 15:07:28 -08:00
arm ASoC: samsung: pass DMA channels as pointers 2016-04-12 09:08:32 -07:00
arm64 arm64: account for sparsemem section alignment when choosing vmemmap offset 2016-03-16 08:42:57 -07:00
avr32 dmaengine updates for 4.4-rc1 2015-11-10 10:05:17 -08:00
blackfin treewide: Remove old email address 2015-11-23 09:44:58 +01:00
c6x
cris cris: Drop reference to get_cmos_time() 2015-11-02 20:03:05 +01:00
frv kmap_atomic_to_page() has no users, remove it 2015-11-09 15:11:24 -08:00
h8300 h8300 update for v4.4 2015-11-12 15:26:39 -08:00
hexagon
ia64 [IA64] Enable mlock2 syscall for ia64 2015-12-14 10:30:02 -08:00
m32r m32r: fix m32104ut_defconfig build fail 2016-02-25 12:01:22 -08:00
m68k m68k: Wire up mlock2 2015-11-22 11:35:26 +01:00
metag Metag architecture changes for v4.4 2015-11-10 16:24:25 -08:00
microblaze Revert "scatterlist: use sg_phys()" 2015-12-15 12:54:06 -08:00
mips MIPS: smp.c: Fix uninitialised temp_foreign_map 2016-03-16 08:43:01 -07:00
mn10300 mn10300: Select CONFIG_HAVE_UID16 to fix build failure 2015-11-30 07:01:40 -08:00
nios2 nios2: fix cache coherency 2015-11-26 22:25:58 +08:00
openrisc
parisc parisc: Fix ptrace syscall number and return value modification 2016-03-09 15:34:50 -08:00
powerpc powerpc/powernv: Fix OPAL_CONSOLE_FLUSH prototype and usages 2016-03-16 08:43:01 -07:00
s390 s390/cpumf: Fix lpp detection 2016-04-12 09:08:31 -07:00
score
sh sched/preempt, sh: kmap_coherent relies on disabled preemption 2016-04-12 09:08:36 -07:00
sparc sparc64: fix incorrect sign extension in sys_sparc64_personality 2016-03-03 15:07:17 -08:00
tile tile: provide CONFIG_PAGE_SIZE_64KB etc for tilepro 2016-01-05 08:16:09 -05:00
um uml: flush stdout before forking 2016-03-03 15:07:12 -08:00
unicore32 pwm: Changes for v4.4-rc1 2015-11-11 09:16:10 -08:00
x86 KVM: VMX: fix nested vpid for old KVM guests 2016-04-12 09:08:34 -07:00
xtensa Merge branch 'for-4.4/io-poll' of git://git.kernel.dk/linux-block 2015-11-10 17:23:49 -08:00
.gitignore
Kconfig