Hi Bjorn,
On 1/26/2016 10:22 AM, Bjorn Helgaas wrote:
Hi Ray,
On Wed, Jan 20, 2016 at 02:55:10PM -0800, Ray Jui wrote:
Commit 943ebae781f5 ("PCI: iproc: Add PAXC interface support") causes
regression on EP device detection on BCMA based platforms. This patch
fixes the issue by allowing multipl
Em Tue, Jan 26, 2016 at 03:35:43PM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Sat, Jan 23, 2016 at 10:31:42PM +0900, Namhyung Kim escreveu:
> > The script and data-switch context menu are only meaningful when it
> > deals with a data file. So add a check so that it cannot be shown when
> > per
-passthrough-on-ARM-ARM64/20160126-211921
config: x86_64-randconfig-s3-01270003 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
drivers/built-in.o: In function `vfio_reserved_binding_r
Remove an unnecassary cast in the argument to kfree.
Found using Coccinelle. The semantic patch used to find this is as follows:
//
@@
type T;
expression *f;
@@
- kfree((T *)(f));
+ kfree(f);
//
Signed-off-by: Amitoj Kaur Chawla
---
drivers/media/platform/vivid/vivid-osd.c | 2 +-
1 file chan
pfn_t_to_page() honors the flags in the pfn_t value to determine if a
pfn is backed by a page. However, vm_insert_mixed() was originally
written to use pfn_valid() to make this determination. To restore the
old/correct behavior, ignore the pfn_t flags in the !pfn_t_devmap() case
and fallback to t
Remove unnecassary casts in the argument to kfree.
Found using Coccinelle. The semantic patch used to find this is as follows:
//
@@
type T;
expression *f;
@@
- kfree((T *)(f));
+ kfree(f);
//
Signed-off-by: Amitoj Kaur Chawla
---
drivers/usb/storage/ene_ub6250.c | 4 ++--
1 file changed, 2 i
On Tue, 2016-01-26 at 12:34 -0600, Christoph Lameter wrote:
> On Tue, 26 Jan 2016, Mike Galbraith wrote:
>
> > I disagree. You're burning electrons for no benefit at all to me on my
> > box. You want to do high speed trading, that's fine, but I expect my
> > box to be able to pop in and out of i
On Tue, Jan 26, 2016 at 10:34 AM, Luis R. Rodriguez wrote:
> On Mon, Jan 25, 2016 at 05:28:08PM -0500, Boris Ostrovsky wrote:
>> On 01/25/2016 04:21 PM, H. Peter Anvin wrote:
>> >On 01/25/16 13:12, Luis R. Rodriguez wrote:
>> >>>Perhaps, but someone would still have to set hardware_subarch. And
>>
On 2016-01-26 13:27, Andy Lutomirski wrote:
On Tue, Jan 26, 2016 at 10:09 AM, Austin S. Hemmelgarn
wrote:
On 2016-01-26 12:15, Serge Hallyn wrote:
Quoting Josh Boyer (jwbo...@fedoraproject.org):
On Mon, Jan 25, 2016 at 11:57 PM, Eric W. Biederman
wrote:
Kees Cook writes:
On Mon, Jan 2
Hi Jeff,
[auto build test ERROR on v4.5-rc1]
[also build test ERROR on next-20160125]
[if your patch is applied to the wrong git tree, please drop us a note to help
improving the system]
url:
https://github.com/0day-ci/linux/commits/Jeff-Merkey/Add-hard-soft-lockup-debugger-entry-points/2016
Hi all,
I've hit the following while fuzzing with syzkaller inside a KVM tools guest
running the latest -next kernel:
[ 814.161028]
==
[ 814.162169] BUG: KASAN: out-of-bounds in tty_ioctl+0x2544/0x2810 at addr
8801c5034bd0
Hi Chao,
On Tue, Jan 26, 2016 at 01:41:05PM +0800, Chao Yu wrote:
> Hi Jaegeuk,
>
> > -Original Message-
> > From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
> > Sent: Tuesday, January 26, 2016 6:05 AM
> > To: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org;
> > linux-f2fs-de...@
- please revert this series until I work out these issues. Sorry
for the noise.
Thanks,
-Jason
On 01/26/2016 12:30 AM, kbuild test robot wrote:
> https://github.com/0day-ci/linux
> Jason-Baron/convert-dynamic_debug-to-use-jump-labels/20160126-055359
> 30e241d11bfa30ea56c42028ef9776135d
2016-01-25 16:53+0800, Feng Wu:
> When the interrupt is not single destination any more, we need
> to change back IRTE to remapped mode explicitly.
>
> Signed-off-by: Feng Wu
> ---
Reviewed-by: Radim Krčmář
On Mon, Jan 18, 2016 at 10:06:00PM +0530, Ganapatrao Kulkarni wrote:
> Adding numa support for arm64 based platforms.
> This patch adds by default the dummy numa node and
> maps all memory and cpus to node 0.
> using this patch, numa can be simulated on single node arm64 platforms.
> diff --git a/
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On 01/26/2016 10:47 AM, Sasha Levin wrote:
> Hi all,
>
> I've hit the following while fuzzing with syzkaller inside a KVM tools guest
> running the latest -next kernel:
>
> [ 814.161028]
> ==
>
> [ 814.162169] BUG: KASAN: out-of-
Em Tue, Jan 26, 2016 at 10:08:21AM -0700, Mathieu Poirier escreveu:
> On 25 January 2016 at 14:29, Arnaldo Carvalho de Melo wrote:
> > Em Mon, Jan 25, 2016 at 06:12:42PM -0300, Arnaldo Carvalho de Melo escreveu:
> >> Em Mon, Jan 25, 2016 at 01:46:22PM -0700, Mathieu Poirier escreveu:
> >> > On 14
On 01/26/2016 01:55 PM, Peter Hurley wrote:
> Hi Sasha,
>
> Fix for this is in Greg's inbox.
Thanks Peter! Could you give me the patch name please? I tried seeing
if it was already reported but didn't see anything related.
Thanks,
Sasha
2016-01-25 16:53+0800, Feng Wu:
> Use vector-hashing to deliver lowest-priority interrupts, As an
> example, modern Intel CPUs in server platform use this method to
> handle lowest-priority interrupts.
>
> Signed-off-by: Feng Wu
> ---
With any proposed resolution of BUG_ON in kvm_vector_to_index
On 01/26/2016 01:46 PM, Andy Lutomirski wrote:
On Tue, Jan 26, 2016 at 10:34 AM, Luis R. Rodriguez wrote:
On Mon, Jan 25, 2016 at 05:28:08PM -0500, Boris Ostrovsky wrote:
On 01/25/2016 04:21 PM, H. Peter Anvin wrote:
On 01/25/16 13:12, Luis R. Rodriguez wrote:
Perhaps, but someone would stil
On 01/26/2016 10:58 AM, Sasha Levin wrote:
> On 01/26/2016 01:55 PM, Peter Hurley wrote:
>> Hi Sasha,
>>
>> Fix for this is in Greg's inbox.
>
> Thanks Peter! Could you give me the patch name please? I tried seeing
> if it was already reported but didn't see anything related.
No worries.
[PATCH
On Sun, January 10, 2016 4:25 pm, Edwin Velds wrote:
> This patch implements force feedback support for the Logitech
> G920 Driving Force Racing Wheel. It is a generic implementation
> of feature 0x8123 of the Logitech HID++ protocol and should be usable for
> any future devices that implement this
I confirmed it works in
890e4847587f
and do not works in
991de2e59090
26.01.2016 18:32, Bjorn Helgaas пишет:
[+cc Jiang]
On Mon, Jan 25, 2016 at 03:52:51PM -0600, Bjorn Helgaas wrote:
Hi Олег,
On Sun, Jan 24, 2016 at 04:50:08PM +0300, Олег Мороз wrote:
Okay. I've sent logs (dmesg and lspc
2016-01-25 16:53+0800, Feng Wu:
> Use vector-hashing to deliver lowest-priority interrupts for
> VT-d posted-interrupts. This patch extends kvm_intr_is_single_vcpu()
> to support lowest-priority handling.
>
> Signed-off-by: Feng Wu
> ---
Reviewed-by: Radim Krčmář
- Original Message -
> We get a bogus warning about a potential uninitialized variable
> use in gfs2, because the compiler does not figure out that we
> never use the leaf number if get_leaf_nr() returns an error:
>
> fs/gfs2/dir.c: In function 'get_first_leaf':
> fs/gfs2/dir.c:802:9: warn
On Tue, 2016-01-26 at 12:22 -0600, Christoph Lameter wrote:
> On Tue, 26 Jan 2016, Mike Galbraith wrote:
>
> > On Tue, 2016-01-26 at 10:26 -0600, Christoph Lameter wrote:
> > > On Tue, 26 Jan 2016, Mike Galbraith wrote:
> > >
> > > > > Why would the deferring cause this overhead?
> > > >
> > > >
On Sun, Dec 13, 2015 at 10:50:13PM +, Simon Arlott wrote:
> Remove bcm63xx_nvram_get_psi_size() as it now has no users.
>
> Signed-off-by: Simon Arlott
> ---
> v4: New patch.
Ralf,
Please revert this and send it to Linus (or else, I can send it myself).
This is causing build failures, becau
From: Arnaldo Carvalho de Melo
To be used in the 'vmlinux matches kallsyms' 'perf test' entry.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: http://lkml.kernel.org/n/tip-m56g1853lz2c6nhnqxibq...@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
-
Hm, I completely didn't see that it was a union instead of a struct. I
still think my fix is actually correct though. Now that you point out
the union, I see that my change is equivalent to just removing the '&'
char.
- memcpy(&rd->key, &fd.key, sizeof(struct hfs_cat_key));
+ memcpy(
From: Ben Hutchings
perf_event_paranoid was only documented in source code and a perf error
message. Copy the documentation from the error message to
Documentation/sysctl/kernel.txt.
perf_cpu_time_max_percent was already documented but missing from the
list at the top, so add it there.
Signed-
From: Wang Nan
Libbpf should check the target section before doing relocation to ensure
the relocation is correct. If not, a bug in LLVM causes an error. See
[1]. Also, if an incorrect BPF script uses both global variable and
map, global variable whould be treated as map and be relocated without
From: Wang Nan
Set FEATURE_TESTS to 'all' so all possible feature checkers are
executed. Without this setting the output feature dump file miss some
feature, for example, liberity. Select all checker so we won't get an
incomplete feature dump file.
Signed-off-by: Wang Nan
Cc: "David S. Miller"
From: Wang Nan
There's a bug in LLVM that it can generate unneeded relocation
information. See [1] and [2]. Libbpf should check the target section of
a relocation symbol.
This patch adds a testcase which references a global variable (BPF
doesn't support global variables). Before fixing libbpf, t
On Tue, 26 Jan 2016, Mike Galbraith wrote:
> > The system going idle is a fastpath. Mind boogling.
>
> Hohum, noted. Now what about those cycles, and the sleeping lock you
> injected for -rt?
Since we (the NOHZ people) care mostly about NOHZ then lets restrict
that to the NOHZ mode. Then it shou
The function is always returning zero even in case of failures since
the ret value was not propagated to the callers. Fix the error path.
Reported-by: Krzysztof Kozlowski
Signed-off-by: Javier Martinez Canillas
Reviewed-by: Krzysztof Kozlowski
Tested-by: Krzysztof Kozlowski
Acked-by: Laxman De
The max77686 driver is generic enough that can be used for other
Maxim RTC IP blocks but these might not have the same registers
layout so instead of accessing the registers directly, add a map
to translate offsets to the real registers addresses for each IP.
Signed-off-by: Javier Martinez Canilla
Documentation/timers/timers-howto.txt suggest to use usleep_range()
instead of msleep() for small msec (1ms - 20ms) since msleep() will
often sleep for 20ms for any value in that range.
This is fine in this case since 16ms is the _minimum_ delay required
by max77686 for an RTC update but by using
It is better to use the ARRAY_SIZE() macro instead of the array length
to avoid bugs if the array is later changed and the length not updated.
Signed-off-by: Javier Martinez Canillas
Reviewed-by: Krzysztof Kozlowski
Tested-by: Krzysztof Kozlowski
---
Changes in v3:
- Add Krzysztof Kozlowski's
On Tue, Jan 26, 2016 at 11:00 AM, Boris Ostrovsky
wrote:
> On 01/26/2016 01:46 PM, Andy Lutomirski wrote:
>>
>> On Tue, Jan 26, 2016 at 10:34 AM, Luis R. Rodriguez
>> wrote:
>>>
>>> On Mon, Jan 25, 2016 at 05:28:08PM -0500, Boris Ostrovsky wrote:
On 01/25/2016 04:21 PM, H. Peter Anvin w
The driver has been removed so the Kconfig symbol is not valid anymore.
Signed-off-by: Javier Martinez Canillas
Reviewed-by: Krzysztof Kozlowski
---
Changes in v3: None
Changes in v2:
- Add Krzysztof Kozlowski's Reviewed-by tag to patch #9.
arch/arm/configs/exynos_defconfig | 1 -
1 file cha
The max77686 RTC driver now supports the max77802 RTC as
well so there's no need to have a separate driver anymore.
Signed-off-by: Javier Martinez Canillas
Reviewed-by: Krzysztof Kozlowski
Acked-by: Laxman Dewangan
---
Changes in v3:
- Add Laxman Dewangan's Acked-by tag to patch #8.
Changes
The driver has been removed so the Kconfig symbol is not valid anymore.
Signed-off-by: Javier Martinez Canillas
Reviewed-by: Krzysztof Kozlowski
---
Changes in v3: None
Changes in v2:
- Add Krzysztof Kozlowski's Reviewed-by tag to patch #10.
arch/arm/configs/multi_v7_defconfig | 1 -
1 file
The driver has some hard-coded values such as the minimum delay needed
before a RTC update or the mask used for the sec/min/hour/etc registers.
Use a data structure that contains these values and pass as driver data
using the platform device ID table for each device.
This allows to make the drive
The MAX77686 and MAX77802 RTC IP blocks are very similar with only
these differences:
0) The RTC registers layout and addresses are different.
1) The MAX77686 use 1 bit of the sec/min/hour/etc registers as the
alarm enable while MAX77802 has a separate register for that.
2) The MAX77686 RTCYE
On Tue, 26 Jan 2016, Mike Galbraith wrote:
> > Ok so you are running an artificial benchmark that always gets the
> > system running again when it decides to go idle?
>
> The benchmark does not alter the cycle expenditure per event. The real
> world will pay the toll less frequently than the arti
It is better to use dev_*() log functions instead of pr_*() to print
information about the device in the kernel log in a standardized way.
This also allows to remove the local pr_fmt() defined macro.
Suggested-by: Krzysztof Kozlowski
Signed-off-by: Javier Martinez Canillas
Acked-by: Laxman Dewa
Hello,
On a recent disussion [0] with Krzysztof Kozlowski and Laxman Dewangan,
we came to the conclusion that the max77686 and max77802 RTC are almost
the same with only a few differences so there shouldn't be two separate
drivers and is better to extend max77686 driver and delete rtc-max77802.
B
Hi Ingo,
Please consider pulling, this is on top of the perf-urgent-for-mingo
branch I sent you today.
- Arnaldo
The following changes since commit 3f416f22d1e21709a631189ba169f76fd267b374:
perf stat: Do not clean event's private stats (2016-01-26 11:15:11 -0300)
are available in the
From: Wang Nan
Put feature checkers not in original FEATURE_TESTS to a new list and
allow subproject select all feature checkers by setting FEATURE_TESTS to
'all'.
Signed-off-by: Wang Nan
Cc: "David S. Miller"
Cc: Alexei Starovoitov
Cc: Brendan Gregg
Cc: Daniel Borkmann
Cc: He Kuang
Cc: Ji
From: Namhyung Kim
The script and data-switch context menu are only meaningful when it
deals with a data file. So add a check so that it cannot be shown when
perf-top is run.
Signed-off-by: Namhyung Kim
Tested-by: Arnaldo Carvalho de Melo
Cc: Andi Kleen
Cc: David Ahern
Cc: Jiri Olsa ,
Cc: P
From: Arnaldo Carvalho de Melo
There are cases where looking at just the next and prev entries is not
enough, like with:
$ readelf -sW /usr/lib/debug/lib/modules/4.3.3-301.fc23.x86_64/vmlinux | grep
81065ec0
4979: 81065ec0 53 FUNC LOCAL DEFAULT 1 try_to_free_pud_page
4
From: Namhyung Kim
Now the UI browsers will be able to offer thread related operations only
if the thread is part of the sort order in use, i.e. if hist_entry stats
are all for a single thread.
Signed-off-by: Namhyung Kim
Tested-by: Arnaldo Carvalho de Melo
Cc: Andi Kleen
Cc: David Ahern
Cc:
From: Namhyung Kim
We can't offer a zoom into DSO when a bucket (struct hist_entry) may
have samples for more than one DSO, i.e. when 'dso' is not part of
the sort order, ditto for 'Map details', fix it.
Signed-off-by: Namhyung Kim
Tested-by: Arnaldo Carvalho de Melo
Cc: Andi Kleen
Cc: David
From: Namhyung Kim
We can't offer a zoom into thread when a bucket (struct hist_entry) may
have samples for more than one thread, i.e. when 'pid' is not part of
the sort order, fix it.
Signed-off-by: Namhyung Kim
Tested-by: Arnaldo Carvalho de Melo
Cc: Andi Kleen
Cc: David Ahern
Cc: Jiri Ols
From: Arnaldo Carvalho de Melo
Since it was always checking if the initialization was done, use that
branch to do the initialization if not done already.
With this we reduce the number of exported globals from these files.
Cc: Adrian Hunter
Cc: Borislav Petkov
Cc: David Ahern
Cc: Frederic We
From: Namhyung Kim
For consistency with the other sort order checks.
Signed-off-by: Namhyung Kim
Tested-by: Arnaldo Carvalho de Melo
Cc: Andi Kleen
Cc: David Ahern
Cc: Jiri Olsa ,
Cc: Peter Zijlstra
Cc: Stephane Eranian
Cc: Wang Nan
Link:
http://lkml.kernel.org/r/1452960197-5323-9-git-se
From: Namhyung Kim
Now that we check more strictly what each of the menu entries need, we
can stop bailing out when 'sym' is not in the --sort order, instead we
let each option be added if what it needs is present.
This way, for instance, we can run scripts on all samples, see DSO map
details wh
Hi Boris,
On Mon, Dec 07, 2015 at 11:25:55PM +0100, Boris Brezillon wrote:
> Hello,
>
> This patchset aims at getting rid of the nand_ecclayout limitations.
> struct nand_ecclayout is defining fixed eccpos and oobfree arrays which
> can only be increased by modifying the MTD_MAX_ECCPOS_ENTRIES_LA
From: Namhyung Kim
When this feature was introduced a check was made if there was a
resolved symbol under the cursor, it got lost in commit ea7cd5923309
("perf hists browser: Split popup menu actions - part 2"), reinstate it.
Signed-off-by: Namhyung Kim
Tested-by: Arnaldo Carvalho de Melo
Cc:
From: Jiri Olsa
There's no need for the following functions to be global:
perf_evsel__reset_stat_priv
perf_evsel__alloc_stat_priv
perf_evsel__free_stat_priv
perf_evsel__alloc_prev_raw_counts
perf_evsel__free_prev_raw_counts
perf_evsel__alloc_stats
They all ended up in util/stat.c, a
/MT8173-IOMMU-SUPPORT/20160126-201633
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux for-next
config: arm-allmodconfig (attached as .config)
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
From: Markus Trippelsdorf
One line in perf_pmu__parse_unit() is indented wrongly, leading to a
warning (=> error) from gcc 6:
util/pmu.c:156:3: error: statement is indented as if it were guarded by...
[-Werror=misleading-indentation]
sret = read(fd, alias->unit, UNIT_MAX_LEN);
^~~~
From: Namhyung Kim
The --exclude-other option sets HIST_FILTER__PARENT bit and it's only
set when a hist entry was created. DSO filters don't change this so no
need to have the check in hists__filter_by_dso() IMHO.
Signed-off-by: Namhyung Kim
Acked-by: Jiri Olsa
Acked-by: Pekka Enberg
Cc: An
On Fri, Jan 22, 2016 at 10:16 PM, Arnaldo Carvalho de Melo
wrote:
> Em Fri, Jan 22, 2016 at 09:39:53PM +0100, Dmitry Vyukov escreveu:
>> While running syzkaller fuzzer I've hit the following use-after-free:
>
>
>
>> Call Trace:
>> [] __asan_report_load8_noabort+0x3e/0x40
>> mm/kasan/report.c:295
From: Jiri Olsa
With mem sampling we could get data source within mapped device file.
Processing such sample would block during report phase on trying to read
the device file.
Chacking for device files and skip the processing if it's detected.
Signed-off-by: Jiri Olsa
Cc: David Ahern
Cc: Namh
From: Namhyung Kim
The hists__filter_by_xxx functions share same logic with different
filters. Factor out the common code into the hists__filter_by_type.
Signed-off-by: Namhyung Kim
Acked-by: Jiri Olsa
Acked-by: Pekka Enberg
Cc: Andi Kleen
Cc: David Ahern
Cc: Peter Zijlstra
Cc: Stephane E
From: Taeung Song
Explain 'hist.percentage' variable.
Signed-off-by: Taeung Song
Cc: Jiri Olsa
Cc: Namhyung Kim
Link:
http://lkml.kernel.org/r/1452253193-30502-7-git-send-email-treeze.tae...@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/Documentation/perf-config.txt | 17
As a n00b I do wonder about he following warning:
CC arch/x86/kernel/hw_breakpoint.o
arch/x86/kernel/hw_breakpoint.c: In function ‘arch_validate_hwbkpt_settings’:
arch/x86/kernel/hw_breakpoint.c:360:20: warning: ‘align’ may be used
uninitialized in this function [-Wmaybe-uninitialized]
From: Taeung Song
Explain 'annotate' section and its variables.
'hide_src_code', 'use_offset', 'jump_arrows',
'show_linenr', 'show_nr_jump' and 'show_total_period'.
Signed-off-by: Taeung Song
Cc: Jiri Olsa
Cc: Namhyung Kim
Link:
http://lkml.kernel.org/r/1452253193-30502-5-git-send-email-tre
From: Taeung Song
Explain 'tui' and 'gtk' sections and these variables.
'top', 'report' and 'annotate'
Signed-off-by: Taeung Song
Cc: Jiri Olsa
Cc: Namhyung Kim
Link:
http://lkml.kernel.org/r/1452253193-30502-3-git-send-email-treeze.tae...@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo
From: Taeung Song
USe 'jump_arrows' config name instead of 'code' on 'colors' section.
'colors.code' config is only for jump arrows on assembly code listings
i.e.
│ ┌──jmp1333
│ │ xchg %ax,%ax
│ │ mov%r15,%r10
│ └─→cmp%r15,%r14
But this config nam
From: Taeung Song
Explain 'colors' section and its variables, used for The variables for
customizing the colors used in the output for the 'report', 'top' and
'annotate' in the TUI, those are:
'top', 'medium', 'normal', 'selected',
'jump_arrows', 'addr' and 'root'.
Signed-off-by: Taeung Song
C
Em Tue, Jan 26, 2016 at 08:27:48PM +0100, Dmitry Vyukov escreveu:
> On Fri, Jan 22, 2016 at 10:16 PM, Arnaldo Carvalho de Melo
> wrote:
> > Em Fri, Jan 22, 2016 at 09:39:53PM +0100, Dmitry Vyukov escreveu:
> >> I am on commit 30f05309bde49295e02e45c7e615f73aa4e0ccc2 (Jan 20).
> >> Seems to be add
On Tue, Jan 26, 2016 at 12:00:37PM +0100, Geert Uytterhoeven wrote:
> On Mon, Jan 25, 2016 at 11:24 PM, Richard Weinberger wrote:
> > Not every arch has io memory.
> > So, unbreak the build by fixing the dependencies.
> >
> > Signed-off-by: Richard Weinberger
>
> Acked-by: Geert Uytterhoeven
A
From: Taeung Song
Explain 'buildid.dir' variable.
Signed-off-by: Taeung Song
Cc: Jiri Olsa
Cc: Namhyung Kim
Link:
http://lkml.kernel.org/r/1452253193-30502-4-git-send-email-treeze.tae...@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/Documentation/perf-config.txt | 15 +++
On 1/26/16, kbuild test robot wrote:
> Hi Jeff,
>
> [auto build test ERROR on v4.5-rc1]
> [also build test ERROR on next-20160125]
> [if your patch is applied to the wrong git tree, please drop us a note to
> help improving the system]
>
> url:
> https://github.com/0day-ci/linux/commits/Jeff-Merke
* Arnd Bergmann [160126 07:28]:
> When DT based probing is used but the DMA request fails, the
> driver will print uninitialized stack data from the rx_req
> and tx_req variables, as indicated by this warning:
>
> drivers/mmc/host/omap_hsmmc.c: In function 'omap_hsmmc_probe':
> drivers/mmc/host/o
On 23 January 2016 at 00:28, Eric Curtin wrote:
> Message gets logged on machines that are well supported.
>
> Signed-off-by: Eric Curtin
> ---
> drivers/platform/x86/thinkpad_acpi.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/platform/x86/thinkpad_acpi.c
> b/drivers/platform
On Tue, Jan 26, 2016 at 9:22 AM, Peter Zijlstra wrote:
>
> This is distinct from:
That may be distinct, but:
> struct foo *x = READ_ONCE(*ptr);
> smp_read_barrier_depends();
> x->bar = 5;
This case is complete BS. Stop perpetuating it. I already removed a
number of bogus
at a 32 nbit KVM image of a Gentoo Linux runniogn v4.5-rc1 - attached is
/var/log/messages
--
Toralf, pgp: C4EACDDE 0076E94E
Jan 26 20:39:50 n22kvm-clone syslog-ng[1761]: syslog-ng starting up;
version='3.7.2'
Jan 26 20:39:50 n22kvm-clone /etc/init.d/net.eth0[2007]: config_eth0 not
specified;
Bamvor Jian Zhang writes:
> I am trying to improve cross compiling support for kselftest recently. Right
> now I am stuck when I want to enable KBUILD_OUTPUT(O=xxx). It exist in wiki of
> kselftest[1]. Hope it is not a duplicated work.
Just want to echo the need for this feature because trying t
On Tue, Jan 26, 2016 at 11:22:43AM +0300, Cyrill Gorcunov wrote:
> >
> > With this applied, all of the x86 selftests pass on x86_64. That
> > wasn't the case before -- ldt_gdt_64 was broken.
>
> I've been testing this series already. I guess ;) Anyway, gonna try
> it one more shot at the evening
On Mon, 2016-01-25 at 20:22 +, Hugo Camboulive wrote:
> alloc_etherdev() calls alloc_netdev_mqs(), which
> already uses kzalloc/vzalloc.
>
> This clears a sparse warning :
> drivers/staging/unisys/visornic/visornic_main.c:1366:15: warning:
> memset with byte count of 1460112
>
> Signed-off-by
On Tue, Jan 26, 2016 at 12:20 PM, Serge Hallyn wrote:
> Quoting Josh Boyer (jwbo...@fedoraproject.org):
>> On Tue, Jan 26, 2016 at 9:46 AM, Austin S. Hemmelgarn
>> wrote:
>> > On 2016-01-26 09:38, Josh Boyer wrote:
>> >>
>> >> On Mon, Jan 25, 2016 at 11:57 PM, Eric W. Biederman
>> >> wrote:
>> >
Most newer Rockchip SoCs provide the possibility to use a usb-phy
as passthrough for the debug uart (uart2), making it possible to
for example get console output without needing to open the device.
This patch adds an early_initcall to enable this functionality
conditionally via the commandline and
We need to use wq_has_sleeper including smp_mb to consider cp_wait concurrency.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/data.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index d0675e5..df4d4cc 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/dat
On Tue, January 26, 2016 06:00, Sudip Mukherjee wrote:
> On Mon, Jan 25, 2016 at 04:06:40PM -0800, Dan Williams wrote:
>> It appears devices requiring ZONE_DMA are still prevalent (see link
>> below). For this reason the proposal to require turning off ZONE_DMA to
>> enable ZONE_DEVICE is untenabl
On Tue, Jan 26, 2016 at 02:16:16PM +0100, Arnd Bergmann wrote:
> So if we default to little-endian for all regmap-mmio mappings, and let
> the driver or DT override that, and the regmap core already has the
> logic to read the ordering from DT, should we remove the parsing of
> the byteorder attr
2016-01-26 Gustavo Padovan :
> From: Gustavo Padovan
>
> De-stage the remaining bit of sync framework: sync_timeline and sw_sync
> plus some debugging routines.
>
> Signed-off-by: Gustavo Padovan
> ---
> drivers/dma-buf/Kconfig| 10 +
> drivers/dma-buf/Makefile
On 2016-01-26 14:56, Josh Boyer wrote:
On Tue, Jan 26, 2016 at 12:20 PM, Serge Hallyn wrote:
Quoting Josh Boyer (jwbo...@fedoraproject.org):
On Tue, Jan 26, 2016 at 9:46 AM, Austin S. Hemmelgarn
wrote:
On 2016-01-26 09:38, Josh Boyer wrote:
On Mon, Jan 25, 2016 at 11:57 PM, Eric W. Biederm
On Tue, 2016-01-26 at 15:33 +, Dave Gordon wrote:
> On 26/01/16 14:42, Joe Perches wrote:
> > On Tue, 2016-01-26 at 11:10 +0200, Jani Nikula wrote:
> > > Different subsystems and drivers have different preferred ways of
> > > receiving bug reports; mailing list or bugzillas at various
> > > loc
Commit-ID: 3625c2c234ef66acf21a72d47a5ffa94f6c5ebf2
Gitweb: http://git.kernel.org/tip/3625c2c234ef66acf21a72d47a5ffa94f6c5ebf2
Author: Jan Beulich
AuthorDate: Tue, 26 Jan 2016 04:15:18 -0700
Committer: Thomas Gleixner
CommitDate: Tue, 26 Jan 2016 21:05:36 +0100
x86/mm: Fix types used i
Masahiro Yamada writes:
> Hi Robert,
>
> It's OK if you will this later.
> Just disregard mine.
Ok, great.
I'll submit in the next 4 weeks I think.
Cheers.
--
Robert
This patch adds support for Hoperf th06 humidity and
temperature sensor as it uses same register definitions
as si7020
th06 Datasheet: http://www.hoperf.com/upload/sensor/TH06.pdf
Signed-off-by: Cristina Moraru
---
Previously sent: http://marc.info/?l=linux-iio&m=145255305514311&w=2
drivers/ii
Am Dienstag, 26. Januar 2016, 16:34:00 schrieb Alexander Kochetkov:
> hclk_cpubus needs to keep running because it is needed for devices like
> the rom, i2s0 or spdif to be accessible via cpu. Without that all
> accesses to devices (readl/writel) return wrong data. So add it
> to the list of critic
This patch adds support for Hoperf th02 humidity and
temperature sensor as it uses same register definitions
as si7005
th02 Datasheet:
http://www.anglia-live.com/netalogue/pdfs/hrf/datasheets/TH02_V1.1.pdf
Signed-off-by: Cristina Moraru
---
drivers/iio/humidity/Kconfig | 3 ++-
drivers/iio/hu
On Fri, 22 Jan 2016, Christian Borntraeger wrote:
> On my bigger s390 systems I always get
> "Out of memory. ODEBUG disabled". Since the number of objects
> is needed at compile time in the code, let's provide a Kconfig
> variable to increase the number of static objects.
How many do you need on
On Tue, Jan 26, 2016 at 11:02:54AM -0800, Peter Hurley wrote:
> On 01/26/2016 10:58 AM, Sasha Levin wrote:
> > On 01/26/2016 01:55 PM, Peter Hurley wrote:
> >> Hi Sasha,
> >>
> >> Fix for this is in Greg's inbox.
> >
> > Thanks Peter! Could you give me the patch name please? I tried seeing
> > if
Felix von Leitner writes:
> > Dear Linux kernel devs,
>
> > I talked to someone who uses large Linux based hardware to run a
> > process with huge memory requirements (think 4 GB), and he told me that
> > if they do a fork() syscall on that process, the whole system comes to
> > standstill.
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