From: Jiri Olsa
Move the static 'metric_only' variable to 'struct perf_stat_config', so
it can be passed around and used outside the 'perf stat' command.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.ker
From: Jiri Olsa
Pass a 'struct perf_stat_config' arg to first_shadow_cpu(), so that the
function does not depend on the 'perf stat' command object local
'stat_config' variable and can then be moved out.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyu
From: Jiri Olsa
Add 'struct perf_stat_config' argument to the global print functions, so
that these functions can be used out of the 'perf stat' command code.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkm
From: Jiri Olsa
Use 'evsel->evlist' instead of 'evsel_list' in collect_all_aliases(), to
get rid of the global 'evsel_list' variable dependency.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/r
From: Jiri Olsa
Pass a 'evlist' argument to aggr_update_shadow(), to get rid of the
global 'evsel_list' variable dependency.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/r/20180830063252.2372
From: Jiri Olsa
Add a 'struct perf_stat_config' argument to perf_evlist__print_counters(),
so that it can be moved out of the 'perf stat' command to generic object
in the following patches.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: P
From: Kim Phillips
Add default handler for non-jump instructions. This really only has an
effect on instructions that compute a PC-relative address, such as
'adrp,' as seen in these couple of examples:
BEFORE: adrp x0, 2aa11000
AFTER: adrp x0, kallsyms_token_index+0xce000
BEFORE:
From: Jiri Olsa
Move perf_evlist__print_counters() with all its dependency functions to
the stat-display.c object.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/r/20180830063252.23729-44-jo...
From: Arnaldo Carvalho de Melo
Using a value returned from probe_read_str() to tell how many bytes to
copy using perf_event_output() has issues in some older kernels, like
4.17.17-100.fc27.x86_64, so separate the bounds checking done on how
many bytes to copy to a separate variable, so that the n
From: Arnaldo Carvalho de Melo
See https://www.spinics.net/lists/netdev/msg480099.html for the whole
discussio, but to make the augmented_syscalls.c BPF program to get built
and loaded successfully in a greater range of kernels, add an extra
check.
Related patch:
a60dd35d2e39 ("bpf: change bp
From: Jiri Olsa
Move the static variable 'metric_events' to 'struct perf_stat_config',
so that it can be passed around and used outside 'perf stat' command.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.
From: Jiri Olsa
Move the static variables 'walltime_*' to 'struct perf_stat_config', so
that it can be passed around and used outside 'perf stat' command.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.ke
From: Jiri Olsa
Move the static variable 'no_merge' to 'struct perf_stat_config', so
that it can be passed around and used outside 'perf stat' command.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.kerne
From: Jiri Olsa
Propagate the 'struct target' arg to sort_aggr_thread() so that the
function does not depend on the 'perf stat' command object local
variable 'target' and can be moved out.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Pe
From: Jiri Olsa
Move the static variable 'big_num' to 'struct perf_stat_config', so that
it can be passed around and used outside 'perf stat' command.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.kernel
From: Jiri Olsa
Get rid of the the 'evsel_list' global variable dependency, here we can
use the 'evlist' pointer from the evsel.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/r/20180830063252.
From: Jiri Olsa
Move the *_aggr_* global variables to 'struct perf_stat_config', so that
it can be passed around and used outside 'perf stat' command.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.kernel
From: Arnaldo Carvalho de Melo
Now we combine what comes from the "bpf-output" event, i.e. what is
added in the augmented_syscalls.c BPF program via the
__augmented_syscalls__ BPF map, i.e. the payload we get with
raw_syscalls:sys_enter tracepoints plus the pointer contents, right
after that payl
From: Arnaldo Carvalho de Melo
Annoying when using it with --stdio/--stdio2, so just turn them debug,
we can get those using -v.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: https://lkml.kernel.org/n/tip-t3684lkugnf1w4lwcmpj9...@git.kernel.org
Signed-o
From: Arnaldo Carvalho de Melo
Without using something to augment the raw_syscalls:sys_enter tracepoint
payload with the pointer contents, this will work just like before, i.e.
the augmented_args arg will be NULL and the augmented_args_size will be
0.
This just paves the way for the next cset wh
From: Arnaldo Carvalho de Melo
When we don't have the iputils-debuginfo package installed, i.e. when we
don't have the DWARF information needed to resolve ping's samples, we
end up failing this 'perf test' entry:
# perf test ping
62: probe libc's inet_pton & backtrace it with ping : Ok
From: Arnaldo Carvalho de Melo
That will be used by trace__sys_enter when we start combining the
augmented syscalls:sys_enter_FOO + syscalls:sys_exit_FOO.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: https://lkml.kernel.org/n/tip-iiseo3s0qbf9i3rzn8k59.
From: Benjamin Peterson
Before:
# perf trace -e *mount* umount /dev/mapper/fedora-home /s
11.576 ( 0.004 ms) umount/3138 umount2(arg0: 94501956754656, arg1: 0, arg2:
1, arg3: 140051050083104, arg4: 4, arg5: 94501956755136) = -1 EINVAL Invalid
argument
#
After:
# perf trace -e *moun
From: Jiri Olsa
Move the 'print_mixed_hw_group_error' global variable to 'struct
perf_stat_config',
so that it can be passed around and used outside the 'perf stat' command.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andi Kleen
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
From: Arnaldo Carvalho de Melo
If the tracepoint payload is bigger than what a syscall expected from
what is in its format file in tracefs, then that will be used as
augmented args, i.e. the expansion of syscall arg pointers, with things
like a filename, structs, etc.
Cc: Adrian Hunter
Cc: Davi
On Wed, Sep 05, 2018 at 04:55:23PM +0100, David Howells wrote:
> nilfs_checkpoint_set_##name(struct nilfs_checkpoint *cp) \
> {\
> - cp->cp_flags = cpu_to_le32(le32_to_cpu(cp->cp_flags) | \
> + cp->cp
On Wed, Sep 05, 2018 at 10:31:11PM +0300, Alexey Dobriyan wrote:
> On Wed, Sep 05, 2018 at 09:26:36PM +0200, Greg KH wrote:
> > On Wed, Sep 05, 2018 at 09:59:22PM +0300, Alexey Dobriyan wrote:
> > > > On Wed, Sep 05, 2018 at 04:54:27PM +0100, David Howells wrote:
> > > > >
> > > > > Here's a set o
On Wed, Sep 5, 2018 at 1:34 PM, Igor Stoppa wrote:
> WARN_ON() already contains an unlikely(), so it's not necessary to wrap it
> into another.
>
> Signed-off-by: Igor Stoppa
> Acked-by: Kees Cook
Should I take this, or is it part of your series going somewhere else?
-Kees
> Cc: linux-securit
On 06/09/18 01:23, Kees Cook wrote:
Should I take this, or is it part of your series going somewhere else?
It turned out it doesn't really work to have a generic series against 20
trees :-/
I'm submitting them individually to each subsystem.
So this one is just for security.
--
thanks,
On Mon, Sep 03, 2018 at 12:00:21PM +0200, Borislav Petkov wrote:
> On Mon, Sep 03, 2018 at 06:54:12PM +0900, Masahiro Yamada wrote:
> > You are right - I missed this usecase,
> > but I still want to excuse "it is rare enough".
>
> Isn't there a Makefile way to check file existence before including
On Wed, 5 Sep 2018, Laurent Dufour wrote:
> On 05/09/2018 17:10, Christopher Lameter wrote:
> > Large page sizes also reduce contention there.
>
> That's true for the page fault path, but for process's actions manipulating
> the
> memory process's layout (mmap,munmap,madvise,mprotect) the impact
On Wed, Sep 05, 2018 at 03:00:08PM -0700, Andrew Morton wrote:
> On Wed, 5 Sep 2018 14:35:11 -0700 Mike Kravetz
> wrote:
>
> > >so perhaps we could put some
> > > stopgap workaround into that site and add a runtime warning into the
> > > put_page() cod
Commit 9092c71bb724 ("mm: use sc->priority for slab shrink targets")
changed the way how the target slab pressure is calculated and
made it priority-based:
delta = freeable >> priority;
delta *= 4;
do_div(delta, shrinker->seeks);
The problem is that on a default priority (which is 12)
Hi Alexandre & Wolfram,
On Sat, Sep 01, 2018 at 02:43:53PM +0200, Wolfram Sang wrote:
> > Because the designware IP was not able to handle the SDA hold time before
> > version 1.11a, MSCC has its own implementation. Add support for it and then
> > add
> > i2c on ocelot boards.
> >
> > I would ex
On 2018-09-05 11:23, Thomas Gleixner wrote:
On Wed, 5 Sep 2018, Prakruthi Deepak Heragu wrote:
One of the cores might have just allocated irq_desc() and other core
might be doing irq migration in the hot plug path. In the hot plug
path
during the IRQ migration, for_each_active_irq macro is tr
On Wed, Sep 5, 2018 at 3:49 PM, Igor Stoppa wrote:
>
>
> On 06/09/18 01:23, Kees Cook wrote:
>
>> Should I take this, or is it part of your series going somewhere else?
>
>
> It turned out it doesn't really work to have a generic series against 20
> trees :-/
I know that pain very well!
> I'm su
On Wed, Sep 05, 2018 at 01:11:46PM -0700, Douglas Anderson wrote:
> If you've got the "console" serial port setup to use just as a UART
> (AKA there is no "console=ttyMSMX" on the kernel command line) then
> certain initialization is skipped. When userspace later tries to do
> something with the p
On Thu, Aug 30, 2018 at 11:36:11AM -0700, Douglas Anderson wrote:
> The function clk_round_rate() is defined to return a "long", not an
> "unsigned long". That's because it might return a negative error
> code. Change the call in geni_se_clk_tbl_get() to check for errors.
>
> NOTE: overall the i
On 09/05/2018 04:07 PM, Matthew Wilcox wrote:
> On Wed, Sep 05, 2018 at 03:00:08PM -0700, Andrew Morton wrote:
>> On Wed, 5 Sep 2018 14:35:11 -0700 Mike Kravetz
>> wrote:
>>
so perhaps we could put some
stopgap workaround into that site and add
nios2 has a 'dtbs' target, but nothing is added to 'dtb-*' targets and
no dtbs were getting built. This enables building all the dts files in
arch/nios2/boot/dts/ when COMPILE_TEST and OF_ALL_DTBS are enabled.
Cc: Ley Foon Tan
Cc: nios2-...@lists.rocketboards.org
Signed-off-by: Rob Herring
---
P
Using the common build support for built-in dtb files just requires
adding a .dtb.o target to obj-y.
The dtb now needs to be copied when unflattened because an init section
is used now.
Cc: Mark Salter
Cc: Aurelien Jacquiot
Cc: linux-c6x-...@linux-c6x.org
Signed-off-by: Rob Herring
---
Please
Enable the 'dtbs' target for microblaze. As microblaze only has one dts
file, always enable it.
Cc: Michal Simek
Signed-off-by: Rob Herring
---
Please ack so I can take the whole series via the DT tree.
v2:
- new patch
arch/microblaze/boot/dts/Makefile | 2 ++
1 file changed, 2 insertions(+)
Enable the 'dtbs' target for powerpc. This allows building all the dts
files in arch/powerpc/boot/dts/ when COMPILE_TEST and OF_ALL_DTBS are
enabled.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: linuxppc-...@lists.ozlabs.org
Signed-off-by: Rob Herring
---
Please ack s
Align nios2 with other architectures which build the dtb files in the
same directory as the dts files. This is also in line with most other
build targets which are located in the same directory as the source.
This move will help enable the 'dtbs' target which builds all the dtbs
regardless of kerne
Enable the 'dtbs' target for c6x. This allows building all the dts
files in arch/c6x/boot/dts/ for enabled platforms or when
COMPILE_TEST and OF_ALL_DTBS are enabled.
Cc: Mark Salter
Cc: Aurelien Jacquiot
Cc: linux-c6x-...@linux-c6x.org
Signed-off-by: Rob Herring
---
Please ack so I can take th
Using the common build support for built-in dtb files just requires
adding a .dtb.o target to obj-y.
This has the side effect that CONFIG_NIOS2_DTB_SOURCE should now be just
the dts filename in arch/nios2/boot/dts/ directory. Before any path was
supported, but if you want to build in your dtb to t
On Tue, May 29, 2018 at 09:17:13PM +0100, Will Deacon wrote:
> On Tue, May 29, 2018 at 05:11:07AM -0700, Paul E. McKenney wrote:
> > On Tue, May 29, 2018 at 10:30:50AM +0100, Will Deacon wrote:
> > > Hi Paul,
> > >
> > > On Fri, May 25, 2018 at 12:10:20PM -0700, Paul E. McKenney wrote:
> > > > Thi
Hi all,
After merging the net-next tree, today's linux-next build (x86_64
allmodconfig) produced this warning:
security/selinux/hooks.c:2835:12: warning: 'selinux_sb_remount' defined but not
used [-Wunused-function]
static int selinux_sb_remount(struct super_block *sb, void *data, size_t
data_
On Wed, 5 Sep 2018, David Howells wrote:
>
> Hi James,
>
> Here's a set of patches that does the following, if you could pull it please:
Thanks, it would be good to see more review / acks, though.
--
James Morris
On Wed, 5 Sep 2018, Kees Cook wrote:
> On Wed, Sep 5, 2018 at 3:49 PM, Igor Stoppa wrote:
> >
> >
> > On 06/09/18 01:23, Kees Cook wrote:
> >
> >> Should I take this, or is it part of your series going somewhere else?
> >
> >
> > It turned out it doesn't really work to have a generic series again
On Wed, Sep 5, 2018 at 5:08 PM, James Morris wrote:
> On Wed, 5 Sep 2018, Kees Cook wrote:
>
>> On Wed, Sep 5, 2018 at 3:49 PM, Igor Stoppa wrote:
>> >
>> >
>> > On 06/09/18 01:23, Kees Cook wrote:
>> >
>> >> Should I take this, or is it part of your series going somewhere else?
>> >
>> >
>> > It
On Thu, Aug 30, 2018 at 11:36:12AM -0700, Douglas Anderson wrote:
> The geni_se_clk_freq_match() has some strange semantics. Specifically
> it is defined with two modes:
> 1. It can find a clock that's an exact multiple of the requested rate
> 2. If can find a non-exact match but it can't handle m
Min kära stödmottagare,
Jag är säker på att detta mail kommer att komma till dig som en överraskning
eftersom vi aldrig har träffat förut och du skulle också fråga varför jag har
bestämt mig för att välja dig bland de många internetanvändarna i världen.
Exakt kan jag inte säga varför jag har v
--
Greetings to you and your families,
I never want to disturb you at all but will like you give me your
attention. I need a matured and capable hand in a business deal of
$10.5 million US dollars.(Ten Million Five Hundred Thousand USA
Dollars) I belief you are suitable to handle such project per
On 09/05/2018 09:02 PM, Thomas Gleixner wrote:
On Wed, 5 Sep 2018, kernel test robot wrote:
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit 3f906ba23689a3f824424c50f3ae937
On Wed, Sep 5, 2018 at 7:08 AM Guo Ren wrote:
>
> Signed-off-by: Guo Ren
> ---
> Documentation/devicetree/bindings/csky/cpus.txt | 70
> +
> 1 file changed, 70 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/csky/cpus.txt
Please make sure DT bindin
On Wed, Sep 5, 2018 at 7:10 AM Guo Ren wrote:
>
> Signed-off-by: Guo Ren
> ---
> .../interrupt-controller/csky,apb-intc.txt | 45
> ++
> 1 file changed, 45 insertions(+)
> create mode 100644
> Documentation/devicetree/bindings/interrupt-controller/csky,apb-intc.txt
On Wed, Sep 5, 2018 at 7:09 AM Guo Ren wrote:
>
> Signed-off-by: Guo Ren
> ---
> .../bindings/interrupt-controller/csky,mpintc.txt | 40
> ++
> 1 file changed, 40 insertions(+)
> create mode 100644
> Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt
>
2018-09-06 7:53 GMT+09:00 Segher Boessenkool :
> On Mon, Sep 03, 2018 at 12:00:21PM +0200, Borislav Petkov wrote:
>> On Mon, Sep 03, 2018 at 06:54:12PM +0900, Masahiro Yamada wrote:
>> > You are right - I missed this usecase,
>> > but I still want to excuse "it is rare enough".
>>
>> Isn't there a
On Wed, Sep 5, 2018 at 7:09 AM Guo Ren wrote:
>
> Signed-off-by: Guo Ren
> ---
> .../bindings/timer/csky,gx6605s-timer.txt | 46
> ++
> 1 file changed, 46 insertions(+)
> create mode 100644
> Documentation/devicetree/bindings/timer/csky,gx6605s-timer.txt
>
> diff
Michal Hocko wrote:
> On Wed 05-09-18 22:53:33, Tetsuo Handa wrote:
> > On 2018/09/05 22:40, Michal Hocko wrote:
> > > Changelog said
> > >
> > > "Although this is possible in principle let's wait for it to actually
> > > happen in real life before we make the locking more complex again."
> > >
On Mon, 3 Sep 2018, Andrea Parri wrote:
> I take this opportunity to summarize my viewpoint on these matters:
>
> Someone would have to write the commit message for the above diff ...
> that is, to describe -why- we should go RCtso (and update the documen-
> tation accordingly); by now, the only
[
I'm currently testing this patch, and will push this to mainline,
I'm just looking for acks and review bys. Also, Peter, this is the
bug that my patch that differentiates if lockdep is broken or if the
code is broken when lockdep_assert_irqs_{dis,en}abled() triggers, and
would have bee
Hi Bjorn,
Thank you for reviewing.
On Wed, 5 Sep 2018 12:21:18 -0500 wrote:
>
> Please follow the capitalization convention, i.e.,
>
> $ git log --oneline --no-merges Documentaon/devicetree/bindings/pci/ | grep
> -i pci
> 82dfbd27c837 dt-bindings: PCI: cadence: Add DT bindings for option
Hi Bjorn,
On Wed, 5 Sep 2018 12:25:29 -0500 wrote:
> Follow capitalization conventions for subject.
>
> On Wed, Sep 05, 2018 at 11:32:11AM +0900, Kunihiko Hayashi wrote:
> > This introduces specific glue layer for UniPhier platform to support
> > PCIe host controller that is based on the Design
Hi Jacek,
On 6 September 2018 at 03:14, Jacek Anaszewski
wrote:
> Hi Baolin,
>
> Thanks for the v9.
>
> On 09/05/2018 09:20 AM, Baolin Wang wrote:
>> This patch implements the 'pattern_set'and 'pattern_clear'
>> interfaces to support SC27XX LED breathing mode.
>>
>> Signed-off-by: Baolin Wang
>>
Quoting Rob Herring (2018-09-05 12:37:34)
> Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
> has the side effect of defaulting to iterating using "cpu" node names in
> preference to the deprecated (for FDT) device_type == "cpu".
>
> Cc: Michael Turquette
> Cc: Stephen Boyd
On Wed, Sep 05, 2018 at 07:37:50PM -0500, Rob Herring wrote:
> On Wed, Sep 5, 2018 at 7:08 AM Guo Ren wrote:
> >
> > Signed-off-by: Guo Ren
> > ---
> > Documentation/devicetree/bindings/csky/cpus.txt | 70
> > +
> > 1 file changed, 70 insertions(+)
> > create mode 10064
Quoting Taniya Das (2018-09-05 11:26:10)
> On 8/28/2018 2:41 AM, Stephen Boyd wrote:
> > Quoting Taniya Das (2018-08-03 05:21:14)
> >> diff --git a/drivers/clk/qcom/lpasscc-sdm845.c
> >> b/drivers/clk/qcom/lpasscc-sdm845.c
> >> new file mode 100644
> >> index 000..6f387f9
> >> --- /dev/null
>
Quoting Taniya Das (2018-09-05 11:26:36)
>
> On 8/28/2018 2:44 AM, Stephen Boyd wrote:
> > Quoting Taniya Das (2018-08-03 05:21:13)
>
> >>
> >> Example:
> >> clock-controller@90 {
> >> diff --git a/Documentation/devicetree/bindings/clock/qcom,lpasscc.txt
> >> b/Documentation/devic
Hi, Christopher,
Christopher Lameter writes:
> On Tue, 4 Sep 2018, Daniel Jordan wrote:
>
>> - Promoting huge page usage: With memory sizes becoming ever larger, huge
>> pages are becoming more and more important to reduce TLB misses and the
>> overhead of memory management itself--that is, to
On Wed, Sep 05, 2018 at 07:47:29PM -0500, Rob Herring wrote:
> On Wed, Sep 5, 2018 at 7:09 AM Guo Ren wrote:
> >
> > Signed-off-by: Guo Ren
> > ---
> > .../bindings/timer/csky,gx6605s-timer.txt | 46
> > ++
> > 1 file changed, 46 insertions(+)
> > create mode 10064
On Wed, Sep 05, 2018 at 07:43:10PM -0500, Rob Herring wrote:
> On Wed, Sep 5, 2018 at 7:10 AM Guo Ren wrote:
> >
> > Signed-off-by: Guo Ren
> > ---
> > .../interrupt-controller/csky,apb-intc.txt | 45
> > ++
> > 1 file changed, 45 insertions(+)
> > create mode 10064
On 9/5/2018 11:37 PM, Atsushi Nemoto wrote:
On Wed, 5 Sep 2018 19:22:19 +0800, Ding Xiang
wrote:
the memory allocated and ioremap address need free after
device_register return error.
...
exit_put:
put_device(&dev->dev);
- return;
+exit_free:
+ iounmap(dev->base);
+
On Wed, Sep 05, 2018 at 07:45:12PM -0500, Rob Herring wrote:
> On Wed, Sep 5, 2018 at 7:09 AM Guo Ren wrote:
> >
> > Signed-off-by: Guo Ren
> > ---
> > .../bindings/interrupt-controller/csky,mpintc.txt | 40
> > ++
> > 1 file changed, 40 insertions(+)
> > create mode 10064
On 6 September 2018 at 09:43, Baolin Wang wrote:
> Hi Jacek,
>
> On 6 September 2018 at 03:14, Jacek Anaszewski
> wrote:
>> Hi Baolin,
>>
>> Thanks for the v9.
>>
>> On 09/05/2018 09:20 AM, Baolin Wang wrote:
>>> This patch implements the 'pattern_set'and 'pattern_clear'
>>> interfaces to support
Hi Al,
After merging the vfs tree, today's linux-next build (powerpc
allyesconfig) failed like this:
samples/mount_api/test-fsmount.c: In function 'fsopen':
samples/mount_api/test-fsmount.c:63:17: error: '__NR_fsopen' undeclared (first
use in this function); did you mean 'fsopen'?
return sysca
Hello,
On (09/05/18 21:33), Steven Rostedt wrote:
> do_idle {
>
> [interrupts enabled]
>
> [interrupts disabled]
> TRACE_IRQS_OFF [lockdep says irqs off]
> [...]
> TRACE_IRQS_IRET
> test if pt_regs say return to interrupts enabled [yes]
> TRACE_IR
On 2018/9/5 16:29, Jiri Kosina wrote:
On Sat, 1 Sep 2018, Jia-Ju Bai wrote:
The driver may sleep with holding a spinlock.
The function call paths (from bottom to top) in Linux-4.16 are:
[FUNC] hid_alloc_report_buf(GFP_KERNEL)
drivers/hid/hid-core.c, 1435:
hid_alloc_report_buf in __
commit 747ff6265db4 ("x86/boot/KASLR: Skip specified number of 1GB huge
pages when doing physical randomization (KASLR)") and commit
9b912485e0e7 ("x86/boot/KASLR: Add two new functions for 1GB huge pages
handling") prevent the physical load addr of kernel from spoiling a good
candidate of GiB page
Changing the prototype of process_mem_region(), in order to reuse this func
to find a region with special alignment requirement (used in patch 3/3 to
find a region align on 1GiB boundary. And a trivial change on the data type
of mem_vector.size to ease the comparison of underflow.
Signed-off-by: P
commit 747ff6265db4 ("x86/boot/KASLR: Skip specified number of 1GB huge
pages when doing physical randomization (KASLR)") and
commit 9b912485e0e7 ("x86/boot/KASLR: Add two new functions for 1GB huge pages
handling") prevent the physical load addr of kernel from spoiling a good
candidate of GiB page
Changing the prototypes of process_efi_entries/process_e820_entries in
order to reuse the mem entries' iteration (used in patch 3/3).
Signed-off-by: Pingfan Liu
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: "H. Peter Anvin"
Cc: "Kirill A. Shutemov"
Cc: Baoquan He
Cc: Chao Fan (authored:1/16=6%)
C
This patch implements the 'pattern_set'and 'pattern_clear'
interfaces to support SC27XX LED breathing mode.
Signed-off-by: Baolin Wang
---
Changes from v9:
- Optimize the ABI documentation file.
- Update the brightness value in hardware pattern mode.
Changes from v8:
- Optimize the ABI docume
Raydium touchscreen triggers interrupt storm after system-wide suspend:
[ 179.085033] i2c_hid i2c-CUST:00: i2c_hid_get_input: incomplete
report (58/65535)
According to Raydium, Windows driver does not reset the device after
system resume.
The HID over I2C spec does specify a reset should be u
On 09/05/2018 06:47 PM, Thomas Gleixner wrote:
On Wed, 5 Sep 2018, Neeraj Upadhyay wrote:
On 09/05/2018 05:53 PM, Thomas Gleixner wrote:
And looking closer this is a general issue. Just that the TEARDOWN state
makes it simple to observe. It's universaly broken, when the first teardown
callba
On Wed, Sep 05, 2018 at 02:07:46PM +0200, Rogier Wolff wrote:
> On Wed, Sep 05, 2018 at 06:55:15AM -0400, Jeff Layton wrote:
> > There is no requirement for a filesystem to flush data on close().
>
> And you can't start doing things like that.
Of course we can. And we do.
We've been doing target
Gently ping...
> -Original Message-
> From: A.s. Dong
> Sent: Friday, August 31, 2018 12:46 PM
> To: linux-...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org; linux-arm-ker...@lists.infradead.org;
> sb...@kernel.org; mturque...@baylibre.com; shawn...@kernel.org;
> thor.tha...@linux.int
Hi Stephen,
Would you shine some lights on how to proceed?
Regards
Dong Aisheng
> -Original Message-
> From: A.s. Dong
> Sent: Monday, August 27, 2018 11:46 AM
> To: linux-...@vger.kernel.org; sb...@kernel.org; shawn...@kernel.org
> Cc: linux-kernel@vger.kernel.org; linux-arm-ker...@list
This patch adds wakeup function support for egalax touch
screen, if "wakeup-source" is added to device tree's egalax
touch screen node, the wakeup function will be enabled, and
egalax touch screen will be able to wakeup system from suspend.
Signed-off-by: Anson Huang
---
changes since V1:
Hi, Dmitry
Anson Huang
Best Regards!
> -Original Message-
> From: Dmitry Torokhov
> Sent: Thursday, September 6, 2018 1:27 AM
> To: Anson Huang
> Cc: robh...@kernel.org; mark.rutl...@arm.com; Marco Antonio Franchi
> ; Fabio Estevam ;
> linux-in...@vger.kernel.org; devicet...@vger.kerne
On 2018/9/5 21:15, Borislav Petkov wrote:
On Wed, Sep 05, 2018 at 08:59:24PM +0800, Pu Wen wrote:
If CONFIG_X86_MCE_AMD=n, mce_hygon_feature_init will call the other
one mce_amd_feature_init which is a null function and located in the
else branch of "#ifdef CONFIG_X86_MCE_AMD". The compilation i
On 09/06/2018 01:28 AM, Andrew Morton wrote:
On Wed, 5 Sep 2018 06:48:48 -0700 Matthew Wilcox wrote:
I didn't. The reason I looked at current patch is to enable the usage of
put_page() from irq context. We do allow that for non hugetlb pages. So was
not sure adding that additional restriction
On 09/06/2018 03:05 AM, Mike Kravetz wrote:
On 09/05/2018 12:58 PM, Andrew Morton wrote:
On Wed, 5 Sep 2018 06:48:48 -0700 Matthew Wilcox wrote:
I didn't. The reason I looked at current patch is to enable the usage of
put_page() from irq context. We do allow that for non hugetlb pages. So was
Hi all,
Changes since 20180905:
Dropped trees: xarray, ida (temporarily)
New tree: icc
The vfs tree gained build failures for which I disabled some sample
programs.
The net-next tree still had its build failure for which I reverted
a commit.
The devicetree tree lost its build failure.
Non
On 09/05/2018 07:18 PM, Matthew Wilcox wrote:
On Wed, Sep 05, 2018 at 06:56:19PM +0530, Aneesh Kumar K.V wrote:
On 09/05/2018 06:34 PM, Matthew Wilcox wrote:
On Wed, Sep 05, 2018 at 04:53:41PM +0530, Aneesh Kumar K.V wrote:
inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage.
How do you g
On 09/06/2018 05:21 AM, Mike Kravetz wrote:
BTW, free_huge_page called by put_page for hugetlbfs pages may also take
a subpool specific lock via spin_lock(). See hugepage_subpool_put_pages.
So, this would also need to take irq context into account.
I missed that. I can take care of that in
On Thu, Sep 06, 2018 at 10:36:19AM +0800, Pingfan Liu wrote:
Hi Pingfan,
>commit 747ff6265db4 ("x86/boot/KASLR: Skip specified number of 1GB huge
>pages when doing physical randomization (KASLR)") and commit
>9b912485e0e7 ("x86/boot/KASLR: Add two new functions for 1GB huge pages
>handling") prev
if device_register return error, iounmap should be called, also iounmap
need to call before put_device.
Signed-off-by: Ding Xiang
---
arch/mips/txx9/generic/setup.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/se
Due to hardware errata, Ampere Computing eMAG SATA can't support
AHCI ALPM feature. This patch disables the AHCI ALPM feature for
eMAG SATA.
Changes for v2:
* Introduce the new ata_port_info object which includes ATA_FLAG_NO_LPM.
* Include this object for eMAG SATA inside the acpi match table.
*
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