Re: [PATCH v2 2/3] auxdisplay: ht16k33: rework input device initialization

On Thu, 9 Feb 2017 10:15:52 -0800 Dmitry Torokhov wrote: > This patch fixes following issues in input device (keypad) handling: > > - requesting IRQ before allocating and initializing parts of the device > that can be referenced from IRQ handler is racy, even if we try to > disable interrup

[tip:sched/core] sched/core: Remove unlikely() annotation from sched_move_task()

Commit-ID: bb3bac2ca9a3a5b7fa601781adf70167a0449d75 Gitweb: http://git.kernel.org/tip/bb3bac2ca9a3a5b7fa601781adf70167a0449d75 Author: Steven Rostedt (VMware) AuthorDate: Mon, 6 Feb 2017 11:04:26 -0500 Committer: Ingo Molnar CommitDate: Fri, 10 Feb 2017 09:05:42 +0100 sched/core: Remov

[PATCH v3] fork: free vmapped stacks in cache when cpus are offline

Using virtually mapped stack, kernel stacks are allocated via vmalloc. In the current implementation, two stacks per cpu can be cached when tasks are freed and the cached stacks are used again in task duplications. but the cached stacks may remain unfreed even when cpu are offline. By adding a cp

[tip:perf/urgent] perf/core: Fix crash in perf_event_read()

Commit-ID: 451d24d1e5f40bad000fa9abe36ddb16fc9928cb Gitweb: http://git.kernel.org/tip/451d24d1e5f40bad000fa9abe36ddb16fc9928cb Author: Peter Zijlstra AuthorDate: Tue, 31 Jan 2017 11:27:10 +0100 Committer: Ingo Molnar CommitDate: Fri, 10 Feb 2017 09:04:50 +0100 perf/core: Fix crash in p

[tip:perf/core] perf/core: Allow kernel filters on CPU events

Commit-ID: 6ce77bfd6cedbff61eabf8837dc0901bb671cc86 Gitweb: http://git.kernel.org/tip/6ce77bfd6cedbff61eabf8837dc0901bb671cc86 Author: Alexander Shishkin AuthorDate: Thu, 26 Jan 2017 11:40:57 +0200 Committer: Ingo Molnar CommitDate: Fri, 10 Feb 2017 09:08:09 +0100 perf/core: Allow kern

Re: [PATCH v2 1/4] ARM: pwm: sun4i: unification of register operations for support sun6i.

Hi, On Wed, Feb 08, 2017 at 07:41:55PM +0300, Волков Сергей wrote: > Hello all, > > >> This patch not introduce new features, just prepare code for > >> adding sun6i PWM driver in next commits. > >> > >> A31 SoC have a different map of PWM registers than others ASoCs, > >> but register bits purpo

[tip:perf/core] perf/core: Do error out on a kernel filter on an exclude_filter event

Commit-ID: 9ccbfbb157a38921702402281ca7be530b4c3669 Gitweb: http://git.kernel.org/tip/9ccbfbb157a38921702402281ca7be530b4c3669 Author: Alexander Shishkin AuthorDate: Thu, 26 Jan 2017 11:40:56 +0200 Committer: Ingo Molnar CommitDate: Fri, 10 Feb 2017 09:08:09 +0100 perf/core: Do error o

Re: [PATCH 3/3] perf: Allow kernel filters on cpu events

* Alexander Shishkin wrote: > While supporting file-based address filters for cpu events requires some > extra context switch handling, kernel address filters are easy, since the > kernel mapping is preserved across address spaces. It is also useful as > it permits tracing scheduling paths of th

Re: [PATCH 2/4] ARM: multi_v7_defconfig: Switch sunxi RSB driver from module to built-in

On Wed, Feb 08, 2017 at 11:08:00PM +0100, Rask Ingemann Lambertsen wrote: > The sunxi RSB bus is used for peripherals like voltage regulators and > real-time clocks which should be available early in the boot process. > As a module, the driver will not be available until the root fs has been > moun

Re: [PATCH 1/4] ARM: sunxi_defconfig: Enable AC100 RTC driver

On Wed, Feb 08, 2017 at 11:07:15PM +0100, Rask Ingemann Lambertsen wrote: > Enable the AC100 RTC driver so boards with it can keep track of time. > > Signed-off-by: Rask Ingemann Lambertsen > Acked-by: Chen-Yu Tsai Queued for 4.12. Thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Lin

[tip:perf/core] perf jevents: Add support for parsing uncore json files

Commit-ID: fedb2b518239cbc00abcf0d200e0be8436251c11 Gitweb: http://git.kernel.org/tip/fedb2b518239cbc00abcf0d200e0be8436251c11 Author: Andi Kleen AuthorDate: Fri, 27 Jan 2017 18:03:37 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 8 Feb 2017 08:55:03 -0300 perf jevents: Add

[tip:perf/core] perf tools: Add missing check for failure in a zalloc() call

Commit-ID: 5aa365f29867eb739cde0713f00c7d80f36e0739 Gitweb: http://git.kernel.org/tip/5aa365f29867eb739cde0713f00c7d80f36e0739 Author: Taeung Song AuthorDate: Wed, 1 Feb 2017 21:34:05 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 8 Feb 2017 09:41:11 -0300 perf tools: Add m

[tip:perf/core] perf tools: Only increase index if perf_evsel__new_idx() succeeds

Commit-ID: 75fc5ae5cc53fff71041ecadeb3354a2b4c9fe42 Gitweb: http://git.kernel.org/tip/75fc5ae5cc53fff71041ecadeb3354a2b4c9fe42 Author: Taeung Song AuthorDate: Wed, 1 Feb 2017 21:34:04 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 8 Feb 2017 09:41:10 -0300 perf tools: Only

[tip:perf/core] tools strfilter: Use __fallthrough

Commit-ID: d64b721d27aef3fbeb16ecda9dd22ee34818ff70 Gitweb: http://git.kernel.org/tip/d64b721d27aef3fbeb16ecda9dd22ee34818ff70 Author: Arnaldo Carvalho de Melo AuthorDate: Wed, 8 Feb 2017 17:01:46 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 8 Feb 2017 17:31:10 -0300 tool

[tip:locking/core] lockdep: Fix incorrect condition to print bug msgs for MAX_LOCKDEP_CHAIN_HLOCKS

Commit-ID: f9af456a61ecfbef8233c5046a9e347c9b98ba05 Gitweb: http://git.kernel.org/tip/f9af456a61ecfbef8233c5046a9e347c9b98ba05 Author: Byungchul Park AuthorDate: Fri, 13 Jan 2017 11:42:04 +0900 Committer: Ingo Molnar CommitDate: Fri, 10 Feb 2017 09:09:48 +0100 lockdep: Fix incorrect co

Re: [PATCH] thermal: use cpumask_var_t for on-stack cpu masks

On Thu, 2017-02-02 at 15:46 +0100, Arnd Bergmann wrote: > Putting a bare cpumask structure on the stack produces a warning on > large SMP configurations: > > drivers/thermal/cpu_cooling.c: In function 'cpufreq_state2power': > drivers/thermal/cpu_cooling.c:644:1: warning: the frame size of 1056 > b

[PATCHv5 0/2] loop: enable different logical blocksizes

Currently the loop driver just simulates 512-byte blocks. When creating bootable images for virtual machines it might be required to use a different physical blocksize (eg 4k for S/390 DASD), as the some bootloaders (like lilo or zipl for S/390) need to know the physical block addresses of the kern

[PATCHv5 2/2] loop: support 4k physical blocksize

When generating bootable VM images certain systems (most notably s390x) require devices with 4k blocksize. This patch implements a new flag 'LO_FLAGS_BLOCKSIZE' which will set the physical blocksize to that of the underlying device, and allow to change the logical blocksize for up to the physical b

[tip:locking/core] lkdtm: Convert to refcount_t testing

Commit-ID: ff86b30010eee8249dc244ce1868b886bbee6449 Gitweb: http://git.kernel.org/tip/ff86b30010eee8249dc244ce1868b886bbee6449 Author: Kees Cook AuthorDate: Fri, 3 Feb 2017 15:26:50 -0800 Committer: Ingo Molnar CommitDate: Fri, 10 Feb 2017 09:04:20 +0100 lkdtm: Convert to refcount_t te

[tip:perf/core] perf top: Use __fallthrough

Commit-ID: 7b0214b702ad8e124e039a317beeebb3f020d125 Gitweb: http://git.kernel.org/tip/7b0214b702ad8e124e039a317beeebb3f020d125 Author: Arnaldo Carvalho de Melo AuthorDate: Wed, 8 Feb 2017 17:01:46 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 8 Feb 2017 17:31:22 -0300 perf

[tip:perf/core] perf list: Add debug support for outputing alias string

Commit-ID: f23610245c1aa0e912476e642bd5107d04122230 Gitweb: http://git.kernel.org/tip/f23610245c1aa0e912476e642bd5107d04122230 Author: Andi Kleen AuthorDate: Fri, 27 Jan 2017 18:03:40 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 8 Feb 2017 08:55:04 -0300 perf list: Add de

Re: [PATCH 4/4] ARM: multi_v7_defconfig: Switch AXP20x driver from module to built-in

On Wed, Feb 08, 2017 at 11:09:31PM +0100, Rask Ingemann Lambertsen wrote: > The AXP20X regulator support is currently built as a module, which means > it's not available until the root fs has been mounted, but the boot loader > might not have enabled the required regulators, so build their drivers

Re: [PATCH 4/4] [media] s5p-mfc: Always check and set 'v4l2_pix_format:field' field

Hi Thibault, [auto build test WARNING on linuxtv-media/master] [also build test WARNING on v4.10-rc7 next-20170210] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Thibault-Saunier/exynos-gsc

[tip:timers/urgent] tick/nohz: Fix possible missing clock reprog after tick soft restart

Commit-ID: 7bdb59f1ad474bd7161adc8f923cdef10f2638d1 Gitweb: http://git.kernel.org/tip/7bdb59f1ad474bd7161adc8f923cdef10f2638d1 Author: Frederic Weisbecker AuthorDate: Tue, 7 Feb 2017 17:44:54 +0100 Committer: Thomas Gleixner CommitDate: Fri, 10 Feb 2017 09:43:48 +0100 tick/nohz: Fix po

Re: [PATCH 0/3] KEYS: Fixes

James Morris wrote: > It works for me on a different vm with a newer version of git, which may > be the issue (I'm using 1.7.1). I'm using git-2.7.4 David

[tip:perf/core] tools lib traceevent: Robustify do_generate_dynamic_list_file

Commit-ID: 6467753d613993f30965d4e0717f7304eb933ef7 Gitweb: http://git.kernel.org/tip/6467753d613993f30965d4e0717f7304eb933ef7 Author: David Carrillo-Cisneros AuthorDate: Tue, 7 Feb 2017 21:28:40 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 8 Feb 2017 10:27:45 -0300 tools

RE: [PATCH v4 3/3] USB3/DWC3: Enable undefined length INCR burst type

Hi, Jerry Huang writes: >> @@ struct dwc3 { >> enum usb_phy_interface hsphy_mode; >> >> u32 fladj; >> +/* >> + * For INCR burst type. >> + * First field: for undefined length INCR burst type enable. >> + * Second field: for INCRx burst type enable

Re: [tpmdd-devel] [RFC] tpm2-space: add handling for global session exhaustion

On Thu, Feb 09, 2017 at 12:04:26PM -0700, Jason Gunthorpe wrote: > On Thu, Feb 09, 2017 at 05:19:22PM +0200, Jarkko Sakkinen wrote: > > > userspace instance with subsequent relinquishment of privilege. At > > > that point one has the freedom to implement all sorts of policy. > > > > If you look a

[tip:x86/urgent] x86/tsc: Avoid the large time jump when sanitizing TSC ADJUST

Commit-ID: f2e04214ef7f7e49d1e06109ad1b2718155dab25 Gitweb: http://git.kernel.org/tip/f2e04214ef7f7e49d1e06109ad1b2718155dab25 Author: Thomas Gleixner AuthorDate: Thu, 9 Feb 2017 16:08:41 +0100 Committer: Thomas Gleixner CommitDate: Fri, 10 Feb 2017 09:47:16 +0100 x86/tsc: Avoid the la

Re: [PATCH 2/2 v5] mm: vmscan: do not pass reclaimed slab to vmpressure

On Thu, Feb 9, 2017 at 5:50 PM, Michal Hocko wrote: > On Thu 09-02-17 17:29:37, Vinayak Menon wrote: >> During global reclaim, the nr_reclaimed passed to vmpressure includes the >> pages reclaimed from slab. But the corresponding scanned slab pages is >> not passed. There is an impact to the vmpr

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