Dewet Thibaut d0f4cd75ae x86/MCE: Remove min interval polling limitation ...

commit fbdb328c6bae0a7c78d75734a738b66b86dffc96 upstream.

commit b3b7c4795c ("x86/MCE: Serialize sysfs changes") introduced a min
interval limitation when setting the check interval for polled MCEs.
However, the logic is that 0 disables polling for corrected MCEs, see
Documentation/x86/x86_64/machinecheck. The limitation prevents disabling.

Remove this limitation and allow the value 0 to disable polling again.

Fixes: b3b7c4795c ("x86/MCE: Serialize sysfs changes")
Signed-off-by: Dewet Thibaut <thibaut.dewet@nokia.com>
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
[ Massage commit message. ]
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/20180716084927.24869-1-alexander.sverdlin@nokia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-07-25 10:18:15 +02:00

..

alpha

locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs

2018-05-30 07:49:01 +02:00

arc

ARC: Fix malformed ARC_EMUL_UNALIGNED default

2018-05-30 07:48:58 +02:00

arm

ARM: dts: imx6q: Use correct SDMA script for SPI5 core

2018-07-11 16:03:47 +02:00

arm64

arm64: lse: Add early clobbers to some input/output asm operands

2018-06-06 16:46:20 +02:00

avr32

avr32: off by one in at32_init_pio()

2016-10-07 15:23:45 +02:00

blackfin

pinctrl: adi2: Fix Kconfig build problem

2017-12-20 10:05:00 +01:00

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

futex: Remove duplicated code and fix undefined behaviour

2018-05-26 08:48:50 +02:00

h8300

h8300/ptrace: Fix incorrect register transfer count

2017-03-31 09:49:53 +02:00

hexagon

futex: Remove duplicated code and fix undefined behaviour

2018-05-26 08:48:50 +02:00

ia64

futex: Remove duplicated code and fix undefined behaviour

2018-05-26 08:48:50 +02:00

m32r

m32r: fix __get_user()

2016-09-24 10:07:43 +02:00

m68k

m68k/mm: Adjust VM area to be unmapped by gap size for __iounmap()

2018-07-03 11:21:26 +02:00

metag

metag/uaccess: Check access_ok in strncpy_from_user

2017-05-25 14:30:16 +02:00

microblaze

futex: Remove duplicated code and fix undefined behaviour

2018-05-26 08:48:50 +02:00

mips

MIPS: Use async IPIs for arch_trigger_cpumask_backtrace()

2018-07-22 14:25:54 +02:00

mn10300

mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy

2018-02-16 20:09:47 +01:00

nios2

nios2: reserve boot memory for device tree

2017-04-12 12:38:34 +02:00

openrisc

signal/openrisc: Fix do_unaligned_access to send the proper signal

2018-02-16 20:09:46 +01:00

parisc

futex: Remove duplicated code and fix undefined behaviour

2018-05-26 08:48:50 +02:00

powerpc

powerpc/fadump: Unregister fadump on kexec down path.

2018-07-03 11:21:29 +02:00

s390

s390: Correct register corruption in critical section cleanup

2018-07-11 16:03:48 +02:00

score

score: fix copy_from_user() and friends

2016-09-24 10:07:44 +02:00

sh

sh: New gcc support

2018-06-06 16:46:20 +02:00

sparc

sparc64: Fix build warnings with gcc 7.

2018-06-06 16:46:23 +02:00

tile

futex: Remove duplicated code and fix undefined behaviour

2018-05-26 08:48:50 +02:00

um

um: Use POSIX ucontext_t instead of struct ucontext

2018-04-24 09:32:08 +02:00

unicore32

Merge tag 'pwm/for-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

2015-11-11 09:16:10 -08:00

x86

x86/MCE: Remove min interval polling limitation

2018-07-25 10:18:15 +02:00

xtensa

signal/xtensa: Consistenly use SIGBUS in do_unaligned_user

2018-07-03 11:21:26 +02:00

.gitignore

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Kconfig

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