Re: [PATCH] prctl: Deprecate non PR_SET_MM_MAP operations

On Thu 05-04-18 00:29:06, Cyrill Gorcunov wrote: > On Wed, Apr 04, 2018 at 01:53:08PM -0700, Randy Dunlap wrote: [...] > > Yeah, that one's wrong also. :) > > So, maybe just get rid of any warning message at all? or simply do pr_warn("PR_SET_MM_MAP has been removed. Use instead\n"); --

Re: [PATCH 2/2] efi: Add embedded peripheral firmware support

On Wed, Apr 04, 2018 at 01:18:36PM -0400, Peter Jones wrote: > > On Tue, Apr 03, 2018 at 08:07:11PM +0200, Lukas Wunner wrote: > > > * Add the EFI Firmware Volume Protocol to include/linux/efi.h: > > > > > > https://www.intel.com/content/dam/doc/reference-guide/efi-firmware-file-volume-specifica

Re: [PATCH] kvm: Add emulation for movups/movupd

On 04/04/2018 19:35, Stefan Fritsch wrote: > On Wednesday, 4 April 2018 19:24:20 CEST Paolo Bonzini wrote: >> On 04/04/2018 19:10, Konrad Rzeszutek Wilk wrote: >>> Should there be a corresponding test-case? >> >> Good point! Stefan, could you write one? > > Is there infrastructure for such tests?

Re: [PATCH v2 03/19] powerpc: Mark variables as unused

LEROY Christophe writes: > Mathieu Malaterre a écrit : > >> Add gcc attribute unused for two variables. Fix warnings treated as errors >> with W=1: >> >> arch/powerpc/kernel/prom_init.c:1388:8: error: variable ‘path’ set >> but not used [-Werror=unused-but-set-variable] >> >> Suggested-by: C

Re: [RFC PATCH 1/1 v2] vmscan: Support multiple kswapd threads per node

On Wed 04-04-18 21:49:54, Buddy Lumpkin wrote: > v2: > - Make update_kswapd_threads_node less racy > - Handle locking for case where CONFIG_MEMORY_HOTPLUG=n Please do not repost with such a small changes. It is much more important to sort out the big picture first and only then deal with minor imp

Re: [PATCH] drm/sched: Extend the documentation.

On Thu, Apr 5, 2018 at 12:32 AM, Eric Anholt wrote: > These comments answer all the questions I had for myself when > implementing a driver using the GPU scheduler. > > Signed-off-by: Eric Anholt Pulling all these comments into the generated kerneldoc would be awesome, maybe as a new "GPU Schedu

Re: [PATCH 6/7] perf auxtrace: Make auxtrace_queues__add_buffer() allocate struct buffer

On 07/03/18 16:11, Arnaldo Carvalho de Melo wrote: > Em Wed, Mar 07, 2018 at 10:06:50AM +0200, Adrian Hunter escreveu: >> On 06/03/18 22:25, Arnaldo Carvalho de Melo wrote: >>> Em Tue, Mar 06, 2018 at 11:13:17AM +0200, Adrian Hunter escreveu: In preparation for supporting AUX area sampling buf

Re: [PATCH 00/15] ARM: pxa: switch to DMA slave maps

On 4 April 2018 at 21:56, Boris Brezillon wrote: > On Wed, 04 Apr 2018 21:49:26 +0200 > Robert Jarzmik wrote: > >> Ulf Hansson writes: >> >> > On 2 April 2018 at 16:26, Robert Jarzmik wrote: >> >> Hi, >> >> >> >> This serie is aimed at removing the dmaengine slave compat use, and >> >> transfe

[PATCH v2] perf/x86/intel: move regs->flags EXACT bit init

This patch removes a redundant store on regs->flags introduced by commit: 71eb9ee9596d ("perf/x86/intel: Fix linear IP of PEBS real_ip on Haswell and later CPUs") We were clearing the PERF_EFLAGS_EXACT but it was overwritten by regs->flags = pebs->flags later on. The PERF_EFLAGS_EXACT is a soft

linux-next: manual merge of the akpm tree with the nvdimm tree

Hi Andrew, Today's linux-next merge of the akpm tree got a conflict in: fs/dax.c between commit: fab6964f22b9 ("mm, fs, dax: handle layout changes to pinned dax mappings") which was removed from the nvdimm tree today and patch: "page cache: use xa_lock" from the akpm tree. I fixed it

Re: [GIT PULL] USB/PHY driver patches for 4.17-rc1

On Wed, Apr 4, 2018 at 3:31 AM, Greg KH wrote: > Lars-Peter Clausen (2): > usb: gadget: ffs: Execute copy_to_user() with USER_DS set https://git.kernel.org/linus/4058ebf33cb0be88ca516f968eda24ab7b6b93e4 Isn't there a better way to do this without the set_fs() usage? We've been try to elimi

Re: WARNING: kobject bug in sysfs_warn_dup

On Wed, Apr 04, 2018 at 07:02:01PM -0700, syzbot wrote: > Hello, > > syzbot hit the following crash on upstream commit > 3e968c9f1401088abc9a19ae6ff571644d37a355 (Wed Apr 4 21:19:24 2018 +) > Merge tag 'ext4_for_linus' of > git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 > syzbot dash

Re: [PATCH v5 1/3] regulator: axp20x: add drivevbus support for axp803

On Tue, Mar 27, 2018 at 11:01 AM, Jagan Teki wrote: > Like axp221, axp223, axp813 the axp803 is also supporting external > regulator to drive the OTG VBus through N_VBUSEN PMIC pin. > > Add support for it. > > Signed-off-by: Jagan Teki > Reviewed-by: Rob Herring > Reviewed-by: Chen-Yu Tsai > -

Re: [PATCH v5 1/3] regulator: axp20x: add drivevbus support for axp803

On Thu, Apr 05, 2018 at 12:11:39PM +0530, Jagan Teki wrote: > On Tue, Mar 27, 2018 at 11:01 AM, Jagan Teki > wrote: > > Like axp221, axp223, axp813 the axp803 is also supporting external > > regulator to drive the OTG VBus through N_VBUSEN PMIC pin. > > > > Add support for it. > > > > Signed-off

Re: sched_rt_period_timer causing large latencies

On Thu, 2018-04-05 at 09:11 +1000, Nicholas Piggin wrote: > Hi, > > I'm seeing some pretty big latencies on a ~idle system when a CPU wakes > out of a nohz idle. Looks like it's due to the taking a lot of remote > locks and cache lines. irqoff trace: > > latency: 407 us, #608/608, CPU#3 | (M:serv

Re: [PATCH 00/15] ARM: pxa: switch to DMA slave maps

On Thu, Apr 5, 2018 at 8:29 AM, Ulf Hansson wrote: > On 4 April 2018 at 21:56, Boris Brezillon wrote: >> On Wed, 04 Apr 2018 21:49:26 +0200 >> Robert Jarzmik wrote: >> >>> Ulf Hansson writes: >>> >>> > On 2 April 2018 at 16:26, Robert Jarzmik wrote: >>> >> Hi, >>> >> >>> >> This serie is aimed

Re: [PATCH 14/15] ARM: pxa: change SSP devices allocation

Arnd Bergmann writes: > I'm still unable to follow through that code, but I understand now that > the device you pass to dma_request_slave_channel() is not the one > we'd like it to be here. > > Where exactly does that call to dma_request_chan() happen? Is this > the one in dmaengine_pcm_new()? C

<    5   6   7   8   9   10