android_kernel_oneplus_msm8998/arch
Helge Deller b291457465 parisc/mm: Ensure IRQs are off in switch_mm()
commit 649aa24254e85bf6bd7807dd372d083707852b1f upstream.

This is because of commit f98db6013c55 ("sched/core: Add switch_mm_irqs_off()
and use it in the scheduler") in which switch_mm_irqs_off() is called by the
scheduler, vs switch_mm() which is used by use_mm().

This patch lets the parisc code mirror the x86 and powerpc code, ie. it
disables interrupts in switch_mm(), and optimises the scheduler case by
defining switch_mm_irqs_off().

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-07-21 07:44:56 +02:00
..
alpha osf_wait4(): fix infoleak 2017-05-25 14:30:17 +02:00
arc mm: larger stack guard gap, between vmas 2017-06-26 07:13:11 +02:00
arm ARM: 8685/1: ensure memblock-limit is pmd-aligned 2017-07-05 14:37:22 +02:00
arm64 ARM64/ACPI: Fix BAD_MADT_GICC_ENTRY() macro implementation 2017-07-05 14:37:21 +02:00
avr32 avr32: off by one in at32_init_pio() 2016-10-07 15:23:45 +02:00
blackfin net: smc91x: fix SMC accesses 2016-09-30 10:18:37 +02:00
c6x c6x/ptrace: Remove useless PTRACE_SETREGSET implementation 2017-03-31 09:49:53 +02:00
cris cris: Only build flash rescue image if CONFIG_ETRAX_AXISFLASHMAP is selected 2017-01-12 11:22:48 +01:00
frv mm: larger stack guard gap, between vmas 2017-06-26 07:13:11 +02:00
h8300 h8300/ptrace: Fix incorrect register transfer count 2017-03-31 09:49:53 +02:00
hexagon hexagon: fix strncpy_from_user() error return 2016-09-24 10:07:44 +02:00
ia64 ia64: copy_from_user() should zero the destination on access_ok() failure 2016-09-24 10:07:46 +02:00
m32r m32r: fix __get_user() 2016-09-24 10:07:43 +02:00
m68k m68k: Fix ndelay() macro 2016-12-15 08:49:23 -08:00
metag metag/uaccess: Check access_ok in strncpy_from_user 2017-05-25 14:30:16 +02:00
microblaze microblaze: fix copy_from_user() 2016-09-24 10:07:43 +02:00
mips MIPS: ralink: fix MT7628 wled_an pinmux gpio 2017-07-05 14:37:17 +02:00
mn10300 mn10300: copy_from_user() should zero on access_ok() failure... 2016-09-24 10:07:45 +02:00
nios2 nios2: reserve boot memory for device tree 2017-04-12 12:38:34 +02:00
openrisc openrisc: fix the fix of copy_from_user() 2016-09-24 10:07:46 +02:00
parisc parisc/mm: Ensure IRQs are off in switch_mm() 2017-07-21 07:44:56 +02:00
powerpc powerpc/eeh: Enable IO path on permanent error 2017-07-05 14:37:18 +02:00
s390 s390/ctl_reg: make __ctl_load a full memory barrier 2017-07-05 14:37:20 +02:00
score score: fix copy_from_user() and friends 2016-09-24 10:07:44 +02:00
sh mm: larger stack guard gap, between vmas 2017-06-26 07:13:11 +02:00
sparc mm: larger stack guard gap, between vmas 2017-06-26 07:13:11 +02:00
tile mm: larger stack guard gap, between vmas 2017-06-26 07:13:11 +02:00
um um: Don't discard .text.exit section 2016-09-07 08:32:38 +02:00
unicore32 pwm: Changes for v4.4-rc1 2015-11-11 09:16:10 -08:00
x86 x86/mm/pat: Don't report PAT on CPUs that don't support it 2017-07-15 11:57:50 +02:00
xtensa mm: larger stack guard gap, between vmas 2017-06-26 07:13:11 +02:00
.gitignore
Kconfig