On Mon, 28 Mar 2016, Dave Jones wrote:
> I hit this a few days ago. I'm not 100% what kernel it was running,
> but I'm pretty sure it was a post 4.5 kernel from this merge window.
Thanks for the report. All consistent with shmem_fallocate() somehow
getting through its wake_up_all() without remo
/linux/kernel/git/acme/linux.git
tags/perf-urgent-for-mingo-20160328
for you to fetch changes up to 379649cfeafef29b77d29860741f4d1c5870b65f:
perf tools: Fix build break on powerpc (2016-03-28 17:46:20 -0300)
perf/urgent fix:
- Fix
From: Sukadev Bhattiprolu
Commit 531d2410635c ("perf tools: Do not include stringify.h from the
kernel sources") seems to have accidentially removed the inclusion of
"util/header.h" from "arch/powerpc/util/header.c".
"util/header.h" provides the prototype for get_cpuid() and is needed to
build p
On Sun, Mar 27, 2016 at 11:36:05PM +0530, Kedareswara rao Appana wrote:
> This patch updates the device-tree binding doc for
> adding support for AXI DMA.
>
> Signed-off-by: Kedareswara rao Appana
> ---
> Changes for v2:
> ---> Modified commit message as suggested by Vinod.
> ---> Moved the patch
On Mon, Mar 28, 2016 at 05:27:01AM +, Appana Durga Kedareswara Rao wrote:
> Hi Soren,
>
> > -Original Message-
> > From: Sören Brinkmann [mailto:soren.brinkm...@xilinx.com]
> > Sent: Monday, March 28, 2016 12:58 AM
> > To: Appana Durga Kedareswara Rao
> > Cc: robh...@kernel.org; pawel.
On Mon, Mar 28, 2016 at 12:52:51AM +0200, Matthias Schiffer wrote:
> On 03/26/2016 07:57 PM, Matthias Schiffer wrote:
> > On 12/15/2015 07:48 PM, Brian Norris wrote:
> >> Spansion and Winbond have occasionally used the same manufacturer ID,
> >> and they don't support the same features. Particularl
On 23/02/2016 at 13:54:57 +0300, Sergei Ianovich wrote :
> DS1302 is half-duplex SPI device. The driver respects this fact now.
>
> Pin configurations should be implemented using SPI subsystem.
>
> Signed-off-by: Sergei Ianovich
> CC: Alexandre Belloni
> CC: Rob Herring
>
>v6..v7
>* c
Em Mon, Mar 28, 2016 at 09:52:42PM +0200, Jiri Olsa escreveu:
> On Mon, Mar 28, 2016 at 02:22:18AM +0900, Taeung Song wrote:
> > Cc: Jiri Olsa
> > Cc: Namhyung Kim
> > Signed-off-by: Taeung Song
>
> for the patchset:
>
> Acked-by: Jiri Olsa
Thanks, applied.
Em Fri, Mar 25, 2016 at 11:31:54AM -0700, Dima Kogan escreveu:
> Hi.
>
> Currently the python perf scripts get a backtrace, while the perl ones do not.
> This patch adds that to the perl scripts as well.
Can you send as a single message, with your Signed-off-by, and with an
example of this in use
Em Thu, Mar 24, 2016 at 03:46:00PM +0900, Taeung Song escreveu:
> Hi, Namhyung
>
> On 03/24/2016 03:07 PM, Namhyung Kim wrote:
> >Hi Taeung,
> >
> >On Thu, Mar 24, 2016 at 05:16:30AM +0900, Taeung Song wrote:
> >>This infrastructure code was designed for
> >>upcoming features of perf-config.
> >>
On Mon, Mar 28, 2016 at 08:25:40AM +0900, Chanwoo Choi wrote:
> This patch removes the deprecated notifier API of extcon framework and then
> use
> the new extcon API[2] with the unique id[1] to indicate the each external
> connector. Alter deprecated API as following:
> - extcon_register_interest
On Mon, Mar 28, 2016 at 11:35:09AM -0500, Nishanth Menon wrote:
> From: Schuyler Patton
>
> The AM572x-IDK board is a board based on TI's AM5728 SOC
> which has a dual core 1.5GHz A15 processor. This board is a
> development platform for the Industrial market with:
> - 2GB of DDR3L
> - Dual 1Gbps
On 03/28/2016 12:28 PM, Mauro Carvalho Chehab wrote:
> Em Fri, 25 Mar 2016 22:38:43 -0600
> Shuah Khan escreveu:
>
>> Add Media Device Allocator API documentation.
>
> Please merge this with the previous patch.
Yes. I will merge them.
-- Shuah
>
>>
>> Signed-off-by: Shuah Khan
>> ---
>> inc
This provides the mini-LSM "loadpin" that intercepts the now consolidated
kernel_file_read LSM hook so that a system can keep all loads coming from
a single trusted filesystem. This is what Chrome OS uses to pin kernel
module and firmware loading to the read-only crypto-verified dm-verity
partition
This LSM enforces that kernel-loaded files (modules, firmware, etc)
must all come from the same filesystem, with the expectation that
such a filesystem is backed by a read-only device such as dm-verity
or CDROM. This allows systems that have a verified and/or unchangeable
filesystem to enforce modu
Provide an escaped (but readable: no inter-argument NULLs) commandline
safe for logging.
Signed-off-by: Kees Cook
---
include/linux/string_helpers.h | 1 +
lib/string_helpers.c | 35 +++
2 files changed, 36 insertions(+)
diff --git a/include/linux/stri
Use a common error reporting function for Yama violation reports, and give
more detail into the process command lines.
Signed-off-by: Kees Cook
---
security/yama/yama_lsm.c | 31 +--
1 file changed, 21 insertions(+), 10 deletions(-)
diff --git a/security/yama/yama_ls
Allocate a NULL-terminated file path with special characters escaped,
safe for logging.
Signed-off-by: Kees Cook
---
include/linux/string_helpers.h | 3 +++
lib/string_helpers.c | 30 ++
2 files changed, 33 insertions(+)
diff --git a/include/linux/string_h
On Mon, 28 Mar 2016 14:26:52 +0900 js1...@gmail.com wrote:
> From: Joonsoo Kim
>
> Initial attemp to remove BAD_ALIEN_MAGIC is once reverted by
> 'commit edcad2509550 ("Revert "slab: remove BAD_ALIEN_MAGIC"")'
> because it causes a problem on m68k which has many node
> but !CONFIG_NUMA.
Whaaa?
Hi!
Few releases ago, I could wake up PC from S3 sleep by hitting any
key. That ceased to work some time before, keyboard would just light a
NUM lock LED when I hit a key (4.5). Now PC seems to be sleeping (in
S3) with NUM lock LED on (4.6-rc0).
Any idea what is going on there? Does it happen for
Handle allocating and escaping a string safe for logging.
Signed-off-by: Kees Cook
---
include/linux/string_helpers.h | 2 ++
lib/string_helpers.c | 28
2 files changed, 30 insertions(+)
diff --git a/include/linux/string_helpers.h b/include/linux/string_h
On Mon, Mar 28, 2016 at 5:42 PM, Tim Harvey wrote:
> Fabio,
>
> ok - I'll respond there as I agree with the patch but not the wording
> of the commit (It's Gateworks 'Ventana' using IMX6 not Laguna and we
> do define the polarity properly as active-low in Ventana dt's). It is
> the fact that the
In the current state, upon bus error the driver will spin endlessly,
relaunching the last tx, which will fail again and again :
- a bus error happens
- pxad_chan_handler() is called
- as PXA_DCSR_STOPSTATE is true, the last non-terminated transaction is
lauched, which is the one triggering th
Hi!
> >> >> I managed to boot N900 with working USB gadget (builtin g_ether)
> >> >> in boardfile mode, can ping it from PC and transfer data. I don't
> >> >> see any issue (except of musb name issue in twl phy driver, I've
> >> >> already sent a fix for that: https://lkml.org/lkml/2016/3/24/670 )
On 03/28/2016 12:28 PM, Mauro Carvalho Chehab wrote:
> Hi Shuah,
>
> I reviewed the entire patch series, but I'm adding the comments only here,
> as the other patches are coherent with this one.
That is fine.
>
> Em Fri, 25 Mar 2016 22:38:42 -0600
> Shuah Khan escreveu:
>
>> Add Media Device
On 28 March 2016 at 19:44, Heiko Stübner wrote:
> Am Montag, 28. März 2016, 13:21:02 schrieb Emil Velikov:
>> On 22 March 2016 at 00:42, Heiko Stuebner wrote:
>> > Hi Yakir,
>> >
>> > Am Montag, 21. März 2016, 20:17:46 schrieb Yakir Yang:
>> >> On 03/21/2016 07:29 PM, Heiko Stübner wrote:
>> >> >
On 03/28/2016 12:28 PM, Mauro Carvalho Chehab wrote:
> Em Fri, 25 Mar 2016 22:38:44 -0600
> Shuah Khan escreveu:
>
>> Add refcount to keep track of media device registrations to avoid release
>> of media device when one of the drivers does unregister when media device
>> belongs to more than one
On Mon, Mar 28, 2016 at 05:26:12PM +0100, Colin King wrote:
> Signed-off-by: Colin Ian King
Acked-by: Harald Welte
--
- Harald Weltehttp://laforge.gnumonks.org/
"Privacy in residential applications is a des
On Mon, 28 Mar 2016 14:14:22 -0700 Kees Cook wrote:
> This LSM enforces that kernel-loaded files (modules, firmware, etc)
> must all come from the same filesystem, with the expectation that
> such a filesystem is backed by a read-only device such as dm-verity
> or CDROM. This allows systems that
Am Montag, 28. März 2016, 22:35:36 schrieb Emil Velikov:
> On 28 March 2016 at 19:44, Heiko Stübner wrote:
> > Am Montag, 28. März 2016, 13:21:02 schrieb Emil Velikov:
> >> On 22 March 2016 at 00:42, Heiko Stuebner wrote:
> >> > Hi Yakir,
> >> >
> >> > Am Montag, 21. März 2016, 20:17:46 schrieb
On Mon, Mar 28, 2016 at 03:40:58PM -0500, Matthew McClintock wrote:
> On Mar 28, 2016, at 1:13 PM, Guenter Roeck wrote:
> >
> >>> bit 0 is the enable bit, and bit 1 enables interrupts. At address 0x08 (eg
> >>> LPASS_QDSP6SS_WDOG_UNMASKED_INT_EN), bit 0 enables interrupts and bit 1 is
> >>> undef
From: Dave Anderson
Fixes a copy-paste-o in the BPF opcode table: "neg" takes no arguments
and thus has no addressing modes.
Signed-off-by: Dave Anderson
Signed-off-by: Kees Cook
---
Documentation/networking/filter.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Docume
On Mon, Mar 28, 2016 at 2:38 PM, Andrew Morton
wrote:
> On Mon, 28 Mar 2016 14:14:22 -0700 Kees Cook wrote:
>
>> This LSM enforces that kernel-loaded files (modules, firmware, etc)
>> must all come from the same filesystem, with the expectation that
>> such a filesystem is backed by a read-only d
On Sun, Mar 27, 2016 at 02:43:24PM +0200, Geert Uytterhoeven wrote:
> On Sun, Mar 27, 2016 at 2:39 PM, Geert Uytterhoeven
> wrote:
> > Below is the list of build error/warning regressions/improvements in
> > v4.6-rc1[1] compared to v4.5[2].
> >
> > Summarized:
> > - build errors: +9/-6
>
> > [1
CONFIG_PARPORT_PC_SUPERIO toggles Super IO chip support in parport_pc
code, however only code accessing SIO chip via ISA (or LPC) bus was
conditional on it.
This patch makes SIO chip accesses via PCI bus also dependent on this
config option.
It should be noted that Super IO support in parport_pc
On Mon, Mar 28, 2016 at 2:30 PM, Fabio Estevam wrote:
> On Mon, Mar 28, 2016 at 5:42 PM, Tim Harvey wrote:
>
>> Fabio,
>>
>> ok - I'll respond there as I agree with the patch but not the wording
>> of the commit (It's Gateworks 'Ventana' using IMX6 not Laguna and we
>> do define the polarity prop
On 28 March 2016 at 22:46, Heiko Stübner wrote:
> Am Montag, 28. März 2016, 22:35:36 schrieb Emil Velikov:
>> On 28 March 2016 at 19:44, Heiko Stübner wrote:
>> > Am Montag, 28. März 2016, 13:21:02 schrieb Emil Velikov:
>> >> On 22 March 2016 at 00:42, Heiko Stuebner wrote:
>> >> > Hi Yakir,
>>
On Tue, Mar 15, 2016 at 05:04:53PM -0500, atull wrote:
> On Sat, 5 Mar 2016, Rob Herring wrote:
>
> > > +Example:
> > > + hps_fpgabridge0: fpgabridge@ff40 {
> >
> > No underscores.
> >
> > fpga-bridge@...
>
> Hi Rob,
>
> The dtc is not letting me compile if I use a hyphen in the label.
> I
On 28/03/2016 at 12:24:00 +0100, Colin King wrote :
> From: Colin Ian King
>
> mr is written twice with the same value, remove one of the
> redundant assignments to mr.
>
> Signed-off-by: Colin Ian King
> ---
> drivers/rtc/rtc-at91sam9.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
On Mon, Mar 28, 2016 at 7:06 PM, Tim Harvey wrote:
>> On imx6qdl-sabresd.dtsi the PCI reset gpio polarity is set to high,
>> which is not correct, so the Wifi card could be detected even with
>> 5c5fb40de8f. So two errors in sequence and PCI still works on this
>> board :-)
>
> ouch - two wrongs
Am Montag, 28. März 2016, 23:07:59 schrieb Emil Velikov:
> On 28 March 2016 at 22:46, Heiko Stübner wrote:
> > Am Montag, 28. März 2016, 22:35:36 schrieb Emil Velikov:
> >> On 28 March 2016 at 19:44, Heiko Stübner wrote:
> >> > Am Montag, 28. März 2016, 13:21:02 schrieb Emil Velikov:
> >> >> On 2
Hello,
Assuming that the unnamed program uses standard sockets what happens to
the connection when I press ^Z thus sending the program to the background?
Thanks, David
-
ONLY AT VFEmail! - Use our Metadata Mitigator to keep your email out of the
On 15/02/2016 at 11:11:06 -0300, Javier Martinez Canillas wrote :
> The S3C binding doc says that the RTC and RTC source clocks are required
> but the S3C driver supports different HW IP and only the s3c6410 needs a
> source clock.
>
> Fix the binding explaining that the source clock is only neede
On Mar 28, 2016, at 4:56 PM, Guenter Roeck wrote:
>
>> So taken from the timer offset 0x0208A000 I just have a generic counter
>> register CPU0_APCS_GPT0_CNT at 0x8
>>
>> What doc are you looking at?
>>
> "Qualcomm Snapdragon 600 Processor APQ8064 Hardware Register Description"
>
> It is avai
On Mar 28, 2016, at 1:15 PM, Guenter Roeck wrote:
>
>>> What SoC(s) is this in. Use SoC specific compatible strings please.
>>
>> So ipq4019 wins the race because we are the first to try to enable watchdog
>> for this block?
>>
>> qcom,kpss-ipq4019 ?
>>
> It is a dedicated watchdog block, isn
Hi Arnaldo,
On Mon, 28 Mar 2016 17:52:34 -0300 Arnaldo Carvalho de Melo
wrote:
>
> From: Sukadev Bhattiprolu
>
> Commit 531d2410635c ("perf tools: Do not include stringify.h from the
> kernel sources") seems to have accidentially removed the inclusion of
> "util/header.h" from "arch/powerpc/ut
The latest feature release Git v2.8.0 is now available at the
usual places. It is comprised of 532 non-merge commits since
v2.7.0, contributed by 74 people, 22 of which are new faces.
The tarballs are found at:
https://www.kernel.org/pub/software/scm/git/
The following public repositories a
On Tue, Mar 29, 2016 at 08:59:23AM +1100, Dave Chinner wrote:
> On Sun, Mar 27, 2016 at 02:43:24PM +0200, Geert Uytterhoeven wrote:
> > On Sun, Mar 27, 2016 at 2:39 PM, Geert Uytterhoeven
> > wrote:
> > > Below is the list of build error/warning regressions/improvements in
> > > v4.6-rc1[1] compar
The per-cpu slab is designed to be the primary path for allocation in SLUB
since it assumed allocations will go through the fast path if possible.
When debugging is enabled, the fast path is disabled and per-cpu
allocations are not used. The current debugging code path still activates
the cpu slab
On Thu, 17 Mar 2016 13:41:56 + Chris Wilson
wrote:
> On Thu, Mar 17, 2016 at 01:34:59PM +, Chris Wilson wrote:
> > vmaps are temporary kernel mappings that may be of long duration.
> > Reusing a vmap on an object is preferrable for a driver as the cost of
> > setting up the vmap can othe
On Mon, 2016-03-28 at 14:14 -0700, Kees Cook wrote:
> This LSM enforces that kernel-loaded files (modules, firmware, etc)
> must all come from the same filesystem, with the expectation that
> such a filesystem is backed by a read-only device such as dm-verity
> or CDROM. This allows systems that ha
On Mon, 2016-03-28 at 14:14 -0700, Kees Cook wrote:
> Handle allocating and escaping a string safe for logging.
[]
> diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h
[]
> @@ -68,4 +68,6 @@ static inline int string_escape_str_any_np(const char *src,
> char *dst,
>
On Fri, Mar 25, 2016 at 07:04:22PM +0100, Christoph Hellwig wrote:
> Looks fine, thanks!
>
> Reviewed-by: Christoph Hellwig
Thanks, applying for 4.6.--b.
Remove the local inline and use the generic kernel rol64 instead.
Miscellanea:
o Added a newline between a multiple line macro for consistency
with the other multiple line macros
Signed-off-by: Joe Perches
---
drivers/staging/skein/skein_base.h | 5 -
drivers/staging/skein/skein_block.
https://lkml.org/lkml/2016/2/23/812 "pipe: Fix buffer offset after
partially failed read" is missing from the stable 3.4.y and 3.10.y
kernels. It has been included in 3.2.y and 3.14.y.
I am able to cause a kernel panic without this patch.
Regards,
Jeff Vander Stoep
On Mon, Mar 28, 2016 at 12:14:46PM +0100, Colin King wrote:
> From: Colin Ian King
>
> passing hw_stats by value requires a 280 byte copy so instead
> pass it by reference is much more efficient.
>
> Signed-off-by: Colin Ian King
Thank you for the patch Colin.
Acked-by: Chien Tin Tung
Hi, jirka and Arnaldo
On 03/29/2016 05:59 AM, Arnaldo Carvalho de Melo wrote:
Em Mon, Mar 28, 2016 at 09:52:42PM +0200, Jiri Olsa escreveu:
On Mon, Mar 28, 2016 at 02:22:18AM +0900, Taeung Song wrote:
Cc: Jiri Olsa
Cc: Namhyung Kim
Signed-off-by: Taeung Song
for the patchset:
Acked-by: J
On 24/03/16 22:04, Michael Ellerman wrote:
> In order to support live patching we need to maintain an alternate
> stack of TOC & LR values. We use the base of the stack for this, and
> store the "live patch stack pointer" in struct thread_info.
>
> Unlike the other fields of thread_info, we can n
The ACPI 6.1 specification was recently released at the end of January
2016, but the arm64 kernel documentation for the use of ACPI was written
for the 5.1 version of the spec. There were significant additions to the
spec that had not yet been mentioned -- for example, the 6.0 mechanisms
added to
"zhaogongyi.jxjian" writes:
> My question is when my module_init defined as:
> void __init__ func_init(*)
> then the ret will be alterable,it depends on specifically running env,that's
> what we want?
Hi,
This will not work reliably. You must define your init as
int __init
On 03/29/2016 06:06 AM, Arnaldo Carvalho de Melo wrote:
Em Thu, Mar 24, 2016 at 03:46:00PM +0900, Taeung Song escreveu:
Hi, Namhyung
On 03/24/2016 03:07 PM, Namhyung Kim wrote:
Hi Taeung,
On Thu, Mar 24, 2016 at 05:16:30AM +0900, Taeung Song wrote:
This infrastructure code was designed for
>
> On 2016-03-25 00:40, Peter Chen wrote:
> > On Tue, Mar 15, 2016 at 02:08:26PM +0530, Sanchayan Maity wrote:
> >> Hello Peter,
> >>
> >> The existing usage of extcon in Chipidea driver relies on OTG
> >> registers. In case of SoC with dual role device but not a true OTG
> >> controller, this
On Mon, Mar 28, 2016 at 06:41:31AM +, Wang Nan wrote:
> Convert perf_output_begin to __perf_output_begin and make the later
> function able to write records from the end of the ring buffer.
> Following commits will utilize the 'backward' flag.
>
> This is the core patch to support writing ring
au0828_v4l2_device_register() unlocks au0828_dev->lock and frees au0828
dev in error legs before return. au0828_usb_probe() does the same when
au0828_v4l2_device_register() returns error.
Fix au0828_v4l2_device_register() to not to unlock and free in its error
legs.
Signed-off-by: Shuah Khan
---
On Mon, Mar 28, 2016 at 06:08:41AM -0700, Paul E. McKenney wrote:
> On Mon, Mar 28, 2016 at 08:25:47AM +0200, Peter Zijlstra wrote:
> > On Sun, Mar 27, 2016 at 02:06:41PM -0700, Paul E. McKenney wrote:
[ . . . ]
> > > OK, so I should instrument migration_call() if I get the repro rate up?
> >
>
On Mon, Mar 28, 2016 at 06:41:29AM +, Wang Nan wrote:
> Add new ioctl() to pause/resume ring-buffer output.
>
> In some situations we want to read from ring buffer only when we
> ensure nothing can write to the ring buffer during reading. Without
> this patch we have to turn off all events att
On Mon, Mar 28, 2016 at 05:25:18PM -0700, Paul E. McKenney wrote:
> On Mon, Mar 28, 2016 at 06:08:41AM -0700, Paul E. McKenney wrote:
> > On Mon, Mar 28, 2016 at 08:25:47AM +0200, Peter Zijlstra wrote:
> > > On Sun, Mar 27, 2016 at 02:06:41PM -0700, Paul E. McKenney wrote:
>
> [ . . . ]
>
> > > >
On Mon, Mar 28, 2016 at 06:41:32AM +, Wang Nan wrote:
> This patch introduces 'write_backward' bit to perf_event_attr, which
> controls the direction of a ring buffer. After set, the corresponding
> ring buffer is written from end to beginning. This feature is design to
> support reading from o
Update the definition of memcpy_from_pmem() to return 0 or a negative
error code. Implement x86/arch_memcpy_from_pmem() with memcpy_mcsafe().
Cc: Borislav Petkov
Cc: Ingo Molnar
Cc: Tony Luck
Cc: Thomas Gleixner
Cc: Andy Lutomirski
Cc: Peter Zijlstra
Cc: Andrew Morton
Cc: Linus Torvalds
R
On Mon, Mar 28, 2016 at 5:28 PM, Dan Williams wrote:
> Update the definition of memcpy_from_pmem() to return 0 or a negative
> error code. Implement x86/arch_memcpy_from_pmem() with memcpy_mcsafe().
>
> Cc: Borislav Petkov
> Cc: Ingo Molnar
> Cc: Tony Luck
> Cc: Thomas Gleixner
> Cc: Andy Lut
On Mon, Mar 28, 2016 at 02:56:47PM -0700, Kees Cook wrote:
> From: Dave Anderson
>
> Fixes a copy-paste-o in the BPF opcode table: "neg" takes no arguments
> and thus has no addressing modes.
>
> Signed-off-by: Dave Anderson
> Signed-off-by: Kees Cook
Acked-by: Alexei Starovoitov
This infrastructure code was designed for
upcoming features of perf-config.
That collect config key-value pairs from user and
system config files (i.e. user wide ~/.perfconfig
and system wide $(sysconfdir)/perfconfig)
to manage perf's configs.
Cc: Namhyung Kim
Cc: Jiri Olsa
Signed-off-by: Taeun
Hi,
We can use the config files (i.e user wide ~/.perfconfig
and system wide $(sysconfdir)/perfconfig)
to configure perf tools. perf-config help user
manage the config files, not manually look into or edit them.
Introduce new infrastructure code for config
management features of perf-config subco
Current show_config() has a problem when user or
system config files have same config variables i.e.
# cat ~/.perfconfig
[top]
children = false
when $(sysconfdir) is /usr/local/etc
# cat /usr/local/etc/perfconfig
[top]
children = true
Before:
To precisely manage configs,
prepare all default perf's configs that contain
default section name, variable name, value
and correct type, not string type.
In the near future, this will be used when
checking type of config variable or showing
all configs with default values, etc.
Acked-by: Namhyun
To avoid duplicated config variables and
use perf_config_set classifying between standard
perf config variables and unknown or new config
variables other than them, initialize perf_config_set
with all default configs.
And this will be needed when showing all configs with
default value or checking
>
> On 28 March 2016 at 15:13, Peter Chen wrote:
> > On Mon, Mar 28, 2016 at 02:51:40PM +0800, Baolin Wang wrote:
> >> On 25 March 2016 at 15:09, Peter Chen wrote:
> >> > On Thu, Mar 24, 2016 at 08:35:53PM +0800, Baolin Wang wrote:
> >> >> Currently the Linux kernel does not provide any standa
On Mon, 28 Mar 2016, js1...@gmail.com wrote:
> Major kmem_cache metadata in slab subsystem is synchronized with
> the slab_mutex. In SLAB, if some of them is changed, node's shared
> array cache would be freed and re-populated. If __kmem_cache_shrink()
> is called at the same time, it will call dr
On Mon, 28 Mar 2016, Andrew Morton wrote:
> On Mon, 28 Mar 2016 14:26:52 +0900 js1...@gmail.com wrote:
>
> > From: Joonsoo Kim
> >
> > Initial attemp to remove BAD_ALIEN_MAGIC is once reverted by
> > 'commit edcad2509550 ("Revert "slab: remove BAD_ALIEN_MAGIC"")'
> > because it causes a problem o
Acked-by: Christoph Lameter
Hi all,
Changes since 20160327:
My fixes tree contains:
perf tools: Fix build break on powerpc
The nvdimm tree still had its build failure so I used the version from
next-20160324.
Non-merge commits (relative to Linus' tree): 1007
836 files changed, 20574 insertions(+), 14730 deletions(-)
On Mon, 28 Mar 2016, js1...@gmail.com wrote:
> From: Joonsoo Kim
> - spin_lock_irq(&n->list_lock);
> - n->free_limit =
> - (1 + nr_cpus_node(node)) *
> - cachep->batchcount + cachep->num;
> - spin_unlock_irq(&n->list_lock
On Mon, 28 Mar 2016, js1...@gmail.com wrote:
> * This initializes kmem_cache_node or resizes various caches for all nodes.
> */
> -static int alloc_kmem_cache_node(struct kmem_cache *cachep, gfp_t gfp)
> +static int setup_kmem_cache_node_node(struct kmem_cache *cachep, gfp_t gfp)
... _node_no
On Mon, 28 Mar 2016, js1...@gmail.com wrote:
> From: Joonsoo Kim
>
> Currently, determination to free a slab is done whenever free object is
> put into the slab. This has a problem that free slabs are not freed
> even if we have free slabs and have more free_objects than free_limit
There needs t
On Mon, 28 Mar 2016, js1...@gmail.com wrote:
> From: Joonsoo Kim
>
> Slab color isn't needed to be changed strictly. Because locking
> for changing slab color could cause more lock contention so this patch
> implements racy access/modify the slab color. This is a preparation step
> to implement l
Quoting Serge E. Hallyn (se...@hallyn.com):
> One practical problem I've found with cgroup namespaces is that there
> is no way to disambiguate between a cgroupfs mount which was done in
> a cgroup namespace, and a bind mount of a cgroupfs directory. So
> whether I do
>
> unshare --cgroup -- bash
On 2016/3/29 8:27, Alexei Starovoitov wrote:
On Mon, Mar 28, 2016 at 06:41:29AM +, Wang Nan wrote:
Add new ioctl() to pause/resume ring-buffer output.
In some situations we want to read from ring buffer only when we
ensure nothing can write to the ring buffer during reading. Without
this
When creating a hugetlb mapping, attempt PUD_SIZE alignment if the
following conditions are met:
- Address passed to mmap or shmat is NULL
- The mapping is flaged as shared
- The mapping is at least PUD_SIZE in length
If a PUD_SIZE aligned mapping can not be created, then fall back to a
huge page s
PMD sharing for hugetlb mappings has been present for quite some time.
However, specific conditions must be met for mappings to be shared.
One of those conditions is that the mapping must include all pages that
can be mapped by a PUD. To help facilitate this, the mapping should be
PUD_SIZE al
When creating a hugetlb mapping, attempt PUD_SIZE alignment if the
following conditions are met:
- Address passed to mmap or shmat is NULL
- The mapping is flaged as shared
- The mapping is at least PUD_SIZE in length
If a PUD_SIZE aligned mapping can not be created, then fall back to a
huge page s
Darren Hart writes:
> On Mon, Mar 21, 2016 at 04:42:47PM +0800, Huang, Ying wrote:
>> Thomas Gleixner writes:
>>
>> > On Mon, 21 Mar 2016, Huang, Ying wrote:
>> >> > FYI, we noticed 25.6% performance improvement due to commit
>> >> >
>> >> >65d8fc777f6d "futex: Remove requirement for lock_
Hi Shawn,
Sorry for applying late.
Applied on my repository.
Best Regards,
Jaehoon Chung
On 03/01/2016 04:12 PM, Shawn Lin wrote:
> Without MMC_CAP_ERASE support, we fail to mount partition
> with "discard" option since mmc_queue_setup_discard is limited
> for checking mmc_can_erase. Without doi
Hi Shawn,
Sorry for applying late.
Applied on my repository.
Best Regards,
Jaehoon Chung
On 02/12/2016 08:42 PM, Shawn Lin wrote:
> On 2016/2/4 14:15, Jaehoon Chung wrote:
>> Hi, Shawn.
>>
>> On 02/03/2016 12:26 PM, Shawn Lin wrote:
>>> dw_mci_rockchip_pmops just copy-paste what dw_mci_pltfm_pmo
On 2016年03月28日 20:59, Heiko Stübner wrote:
Am Montag, 28. März 2016, 17:51:34 schrieb Xing Zheng:
The patch series add support more mux parameters and multiple
clock providers for the rockchip features of the clock framework,
and support the clock controller for the RK3399.
applied all 3 fo
Hi Shawn,
Sorry for applying late.
Applied on my repository.
Best Regards,
Jaehoon Chung
On 03/09/2016 11:33 AM, Shawn Lin wrote:
> Try to fix the warning reported by:
> scripts/kernel-doc -man -v include/linux/mmc/dw_mmc.h > /dev/null
>
> warning: No description found for parameter 'irq_lock'
Hi Shawn,
Sorry for applying late.
Applied on my repository.
Best Regards,
Jaehoon Chung
On 03/09/2016 11:34 AM, Shawn Lin wrote:
> dmaengine_terminate_all is deprecated and should be
> replaced by more explicit synchronous and asynchronous
> terminate functions. This change is based on the
> co
FYI, we noticed the below changes on
https://github.com/0day-ci/linux
Ming-Lei/driver-core-fix-race-between-creating-querying-glue-dir-and-its-cleanup/20160328-163037
commit de6c63b04a9744c00e46986e44e73f391215b58e ("driver core: fix race between
creating/querying glue dir and its cl
Le 27/03/2016 21:48, Anup Patel a écrit :
> Currently, we have a common SATA3 PHY driver for all Broadcom
> STB SoCs. This driver can be extended and re-used for Broadcom
> iProc SoCs having same SATA3 PHY.
>
> This patch renames existing Broadcom STB SATA3 PHY driver to
> common Broadcom SATA3 PH
On 29.03.2016 00:15, Javier Martinez Canillas wrote:
> Tobias mentioned on IRC that the exynos4-is driver conflicts with the
> Exynos DRM driver since both exynos_drm_fimc and exynos-fimc-is use
> the FIMC block.
>
> So I think we should just discard $SUBJECT and instead add a Kconfig
> check to n
Le 27/03/2016 21:48, Anup Patel a écrit :
> Required properties:
> - compatible: should be one or more of
> "brcm,bcm7425-sata-phy"
> "brcm,bcm7445-sata-phy"
> + "brcm,iproc-ns2-sata-phy"
> "brcm,phy-sata3"
> - address-cells: should be 1
> - size-cells: should be 0
> -- re
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