On Tue, 2 Jun 2020, Andrey Konovalov wrote:
> > Hello,
> >
> > syzbot found the following crash on:
> >
> > HEAD commit:b0c3ba31 Merge tag 'fsnotify_for_v5.7-rc8' of git://git.ke..
> > git tree: upstream
> > console output: https://syzkaller.appspot.com/x/log.txt?x=14089eee10
> > ker
On Thu, Jun 4, 2020 at 9:58 AM Thomas Gleixner wrote:
>
> but if we ever lose the 1 then the above will silently compile the code
> within the IS_ENABLED() section out.
Yeah, I believe `IS_ENABLED()` is only meant for Kconfig symbols, not
macro defs in general. A better option would be `__is_defi
On Fri, May 22, 2020 at 10:57:39AM -0700, Paul E. McKenney wrote:
> On Wed, May 20, 2020 at 08:29:49AM -0400, Joel Fernandes wrote:
> > Reviewed-by: Joel Fernandes (Google)
>
> Thank you for looking this over, Joel!
>
> Is it feasible to make rcu_nocb_lock*() and rcu_nocb_unlock*() "do the
> rig
On Thu, 4 Jun 2020, Joe Perches wrote:
> On Thu, 2020-06-04 at 12:33 +0200, Julia Lawall wrote:
> >
> > On Thu, 4 Jun 2020, Joe Perches wrote:
> >
> > > On Thu, 2020-06-04 at 11:52 +0200, Julia Lawall wrote:
> > > > Should Fixes also be used when the change will make it hard to port
> > > > ot
I was looking at something else and I happened to come across the
task_pid field in struct io_wq_work. The field is initialized with
task_pid_vnr. Then it is used for cancelling pending work.
The only appropriate and safe use of task_pid_vnr is for sending
a pid value to userspace and that is
Linus,
please pull sound updates for v5.8-rc1 from:
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
tags/sound-5.8-rc1
The topmost commit is d9b8fbf15d05350b36081eddafcf7b15aa1add50
sound updates for 5.8-rc1
It
On Mon, May 18, 2020 at 10:23:13AM +0200, Borislav Petkov wrote:
> On Tue, Apr 28, 2020 at 05:16:41PM +0200, Joerg Roedel wrote:
> > @@ -480,6 +500,22 @@ SYM_DATA_LOCAL(early_gdt_descr_base, .quad
> > INIT_PER_CPU_VAR(gdt_page))
> > SYM_DATA(phys_base, .quad 0x0)
> > EXPORT_SYMBOL(phys_base)
>
Hi Wei,
On Wed, Jun 3, 2020 at 1:11 AM Wei Yang wrote:
> Add some test for get_count_order/long in test_bitops.c.
>
> Signed-off-by: Wei Yang
Thanks for your patch, which is now commit 7851d6639caeea40 ("lib:
test get_count_order/long in test_bitops.c") in linux-next.
> --- a/lib/test_bitops.c
On 6/4/20 1:18 PM, Nicolas Saenz Julienne wrote:
> On Mon, 2020-06-01 at 17:27 +0200, Marek Vasut wrote:
>> On 6/1/20 4:41 PM, Nicolas Saenz Julienne wrote:
>>> On Mon, 2020-06-01 at 13:12 +0200, Marek Vasut wrote:
On 6/1/20 1:09 PM, Nicolas Saenz Julienne wrote:
> On Mon, 2020-06-01 at 12
On Wed, May 20, 2020 at 11:14:15AM +0200, Borislav Petkov wrote:
> On Tue, Apr 28, 2020 at 05:16:50PM +0200, Joerg Roedel wrote:
> > +static inline u64 sev_es_rd_ghcb_msr(void)
> > +{
> > + return native_read_msr(MSR_AMD64_SEV_ES_GHCB);
> > +}
> > +
> > +static inline void sev_es_wr_ghcb_msr(u64
From: Bean Huo
Add SPDX GPL-2.0 to replace GPL v2 boilerplate, and remove wrapper
function ufshcd_setup_clocks()
Signed-off-by: Bean Huo
---
drivers/scsi/ufs/ufshcd-pltfrm.c | 26 +-
drivers/scsi/ufs/ufshcd.c| 62 +++-
drivers/scsi/ufs/ufshcd.h
On Tue, May 5, 2020 at 3:07 AM David Rientjes wrote:
>
> On Mon, 4 May 2020, Emanuele Giuseppe Esposito wrote:
>
> > There is currently no common way for Linux kernel subsystems to expose
> > statistics to userspace shared throughout the Linux kernel; subsystems
> > have to take care of gathering
On Thu, Jun 04, 2020 at 12:17:23PM +0100, Will Deacon wrote:
> Hi, [+Peter]
>
> On Thu, Jun 04, 2020 at 10:48:03AM +, Christophe Leroy wrote:
> > Using mpc885_ads_defconfig with CONFIG_PPC_16K_PAGES instead of
> > CONFIG_PPC_4K_PAGES, getting the following build failure:
> >
> > CC mm/
wt., 2 cze 2020 o 16:11 Kent Gibson napisał(a):
>
> Split the cdev specific functionality out of gpiolib.c and into
> gpiolib-cdev.c. This improves the readability and maintainability of both
> the cdev and core gpiolib code.
>
> Suggested-by: Bartosz Golaszewski
> Signed-off-by: Kent Gibson
>
>
Hello
This is the multi color LED framework. This framework presents clustered
colored LEDs into an array and allows the user space to adjust the brightness
of the cluster using a single file write. The individual colored LEDs
intensities are controlled via a single file that is an array of LED
>
> From: Bean Huo
>
> Add SPDX GPL-2.0 to replace GPL v2 boilerplate, and remove wrapper
> function ufshcd_setup_clocks()
You don't do that in a single patch, please split.
>
> Signed-off-by: Bean Huo
> ---
> drivers/scsi/ufs/ufshcd-pltfrm.c | 26 +-
> drivers/scsi/ufs/ufshcd.
Hello
This is the multi color LED framework. This framework presents clustered
colored LEDs into an array and allows the user space to adjust the brightness
of the cluster using a single file write. The individual colored LEDs
intensities are controlled via a single file that is an array of LED
Add a new color ID that is declared as MULTICOLOR as with the
multicolor framework declaring a definitive color is not accurate
as the node can contain multiple colors.
Signed-off-by: Dan Murphy
---
drivers/leds/led-core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/leds/led-core
Introduce a multicolor class that groups colored LEDs
within a LED node.
The multi color class groups monochrome LEDs and allows controlling two
aspects of the final combined color: hue and lightness. The former is
controlled via the intensity file and the latter is controlled
via brightness file.
Introduce the bindings for the Texas Instruments LP5036, LP5030, LP5024,
LP5018, LP5012 and LP5009 RGB LED device driver. The LP5036/30/24/18/12/9
can control RGB LEDs individually or as part of a control bank group.
These devices have the ability to adjust the mixing control for the RGB
LEDs to o
Convert the leds-lp55xx.txt to yaml binding.
Signed-off-by: Dan Murphy
---
.../devicetree/bindings/leds/leds-lp55xx.txt | 228 --
.../devicetree/bindings/leds/leds-lp55xx.yaml | 220 +
2 files changed, 220 insertions(+), 228 deletions(-)
delete mode 100644 Docum
Add the reg property to each channel node. This update is
to accommodate the multicolor framework. In addition to the
accommodation this allows the LEDs to be placed on any channel
and allow designs to skip channels as opposed to requiring
sequential order.
Signed-off-by: Dan Murphy
Acked-by: T
Add DT bindings for the LEDs multicolor class framework.
Add multicolor ID to the color ID list for device tree bindings.
CC: Rob Herring
Acked-by: Pavel Machek
Acked-by: Jacek Anaszewski
Signed-off-by: Dan Murphy
---
.../bindings/leds/leds-class-multicolor.yaml | 39 +++
inc
Introduce the LP5036/30/24/18/12/9 RGB LED driver.
The difference in these parts are the number of
LED outputs where the:
LP5036 can control 36 LEDs
LP5030 can control 30 LEDs
LP5024 can control 24 LEDs
LP5018 can control 18 LEDs
LP5012 can control 12 LEDs
LP5009 can control 9 LEDs
The device has
Add the reg property to each channel node. This update is
to accommodate the multicolor framework. In addition to the
accommodation this allows the LEDs to be placed on any channel
and allow designs to skip channels as opposed to requiring
sequential order.
Signed-off-by: Dan Murphy
CC: Linus W
On Thu, Mar 26, 2020 at 3:44 PM Andrey Konovalov wrote:
>
> Previous commit left a lot of excessive debug messages, clean them up.
>
> Signed-off-by: Andrey Konovalov
Reviewed-by: Dmitry Vyukov
> ---
> kernel/kcov.c | 22 ++
> 1 file changed, 2 insertions(+), 20 deletions(
On Thu, Mar 26, 2020 at 3:44 PM Andrey Konovalov wrote:
>
> If vmalloc() fails in kcov_remote_start() we'll access remote->kcov
> without holding kcov_remote_lock, so remote might potentially be freed
> at that point. Cache kcov pointer in a local variable.
>
> Signed-off-by: Andrey Konovalov
Re
Fix checkpatch errors and warnings for the LP5523.c device
driver.
Acked-by: Pavel Machek
Acked-by: Jacek Anaszewski
Signed-off-by: Dan Murphy
---
drivers/leds/leds-lp5523.c | 19 ++-
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/leds/leds-lp5523.c b/dr
Fix the checkpatch warnings for the use of the file permission macros.
In converting the file permissions to the DEVICE_ATTR_XX macros the
call back function names needed to be updated within the code.
This means that the lp55xx_ needed to be dropped in the name to keep in
harmony with the ABI doc
Add the multicolor brightness call back to support the multicolor
framework. This function allows setting the brightness across
grouped LED channels in a single call.
Acked-by: Pavel Machek
Acked-by: Jacek Anaszewski
Signed-off-by: Dan Murphy
---
drivers/leds/Kconfig | 1 +
drivers/leds
Add multicolor framework support for the lp55xx family.
Acked-by: Pavel Machek
Acked-by: Jacek Anaszewski
Signed-off-by: Dan Murphy
---
drivers/leds/Kconfig | 1 +
drivers/leds/leds-lp5521.c| 14 +-
drivers/leds/leds-lp5523.c| 14 +-
dri
śr., 27 maj 2020 o 07:58 Linus Walleij napisał(a):
>
> On Mon, May 25, 2020 at 4:19 PM Kent Gibson wrote:
>
> > > > +struct gpioline_config {
> > > > + __u8 default_values[GPIOLINES_MAX];
> > >
> > > So 32 bytes
> > >
> >
> > Actually that one is 64 bytes, which is the same as v1, i.e. GPIO
Add the multicolor brightness call back to support the multicolor
framework. This call back allows setting brightness on grouped channels
in a single function.
Acked-by: Pavel Machek
Acked-by: Jacek Anaszewski
Signed-off-by: Dan Murphy
---
drivers/leds/Kconfig | 1 +
drivers/leds/leds
Hi!
> Add MT6360 LED driver include 2-channel Flash LED with torch/strobe mode,
> and 3-channel RGB LED support Register/Flash/Breath Mode
>
> Signed-off-by: Gene Chen
> base-commit: 098c4adf249c198519a4abebe482b1e6b8c50e47
Does this need device tree binding, too?
> +++ b/drivers/leds/leds-mt6
Add the reg property to each channel node. This update is
to accommodate the multicolor framework. In addition to the
accommodation this allows the LEDs to be placed on any channel
and allow designs to skip channels as opposed to requiring
sequential order.
Acked-by: Pavel Machek
Signed-off-by:
Convert the LED class registration calls to the LED devm_*
registration calls.
Acked-by: Jacek Anaszewski
Acked-by: Pavel Machek
Signed-off-by: Dan Murphy
---
drivers/leds/leds-lp5521.c| 9 +++--
drivers/leds/leds-lp5523.c| 9 +++--
drivers/leds/leds-lp5562.c|
On Wed, May 20, 2020 at 09:22:30PM +0200, Borislav Petkov wrote:
> On Tue, Apr 28, 2020 at 05:16:52PM +0200, Joerg Roedel wrote:
> > diff --git a/arch/x86/include/asm/sev-es.h b/arch/x86/include/asm/sev-es.h
> > index b2cbcd40b52e..e1ed963a57ec 100644
> > --- a/arch/x86/include/asm/sev-es.h
> > +++
From: Christian Lamparter
There's an interaction issue between the clk changes:"
clk: qcom: ipq4019: Add the apss cpu pll divider clock node
clk: qcom: ipq4019: remove fixed clocks and add pll clocks
" and the cpufreq-dt.
cpufreq-dt is now spamming the kernel-log with the following:
[ 1099.1906
On Thu, Mar 26, 2020 at 3:44 PM Andrey Konovalov wrote:
>
> Every time kcov_start/stop() is called, t->kcov is also assigned, so
> move the assignment into the functions.
>
> Signed-off-by: Andrey Konovalov
Reviewed-by: Dmitry Vyukov
> ---
> kernel/kcov.c | 16 +++-
> 1 file chang
Hi all,
In commit
8a8cd9a91081 ("arm: dts: vexpress: Move mcc node back into motherboard node")
Fixes tag
Fixes: d9258898ad49 ("arm64: dts: arm: vexpress: Move fixed devices out of
bus node")
has these problem(s):
- Subject does not match target commit subject
Just use
git
On Wed, 3 Jun 2020 at 18:52, Qais Yousef wrote:
>
> On 06/03/20 16:59, Vincent Guittot wrote:
> > When I want to stress the fast path i usually use "perf bench sched pipe -T
> > "
> > The tip/sched/core on my arm octo core gives the following results for
> > 20 iterations of perf bench sched pipe
The following changes since commit 8f3d9f354286745c751374f5f1fcafee6b3f3136:
Linux 5.7-rc1 (2020-04-12 12:35:55 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git/
tags/leds-5.8-rc1
for you to fetch changes up to 59ea3c9faf3235
On Sat, May 30, 2020 at 03:35:37PM +0200, Christophe JAILLET wrote:
> When a list is completely iterated with 'list_for_each_entry(x, ...)', x is
> not NULL at the end.
>
> While at it, remove a useless initialization of the ndev variable. It
> is overridden by 'list_for_each_entry'.
>
> Fixes: f
If register_netdev(dev) fails, free_netdev(dev) needs
to be called, otherwise a memory leak will occur.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: Hulk Robot
Signed-off-by: Wang Hai
---
drivers/net/hamradio/yam.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/hamradi
On Thu, Jun 04, 2020 at 01:50:13PM +0200, Geert Uytterhoeven wrote:
>Hi Wei,
>
>On Wed, Jun 3, 2020 at 1:11 AM Wei Yang wrote:
>> Add some test for get_count_order/long in test_bitops.c.
>>
>> Signed-off-by: Wei Yang
>
>Thanks for your patch, which is now commit 7851d6639caeea40 ("lib:
>test get_
On Thu, Jun 04, 2020 at 10:13:28PM +1000, Stephen Rothwell wrote:
> Hi all,
>
> In commit
>
> 8a8cd9a91081 ("arm: dts: vexpress: Move mcc node back into motherboard
> node")
>
> Fixes tag
>
> Fixes: d9258898ad49 ("arm64: dts: arm: vexpress: Move fixed devices out of
> bus node")
>
Sorry
syzbot has found a reproducer for the following crash on:
HEAD commit:cb8e59cc Merge git://git.kernel.org/pub/scm/linux/kernel/g..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=170f49de10
kernel config: https://syzkaller.appspot.com/x/.config?x=a16ddbc
On Thu, Jun 04, 2020 at 01:42:12PM +0200, Julia Lawall wrote:
> OK, I recall a discussion with Dan where he suggested that some things
> that were not actually bug fixes could also merit a Fixes tag. But it's
> probably better if he weighs in directly.
I generally think Fixes should only be used
On Wed, Jun 03, 2020 at 08:46:55PM -0700, Florian Fainelli wrote:
> The SPI controller found in the BCM2711 and BCM7211 SoCs is instantiated
> 5 times, with all instances sharing the same interrupt line. We
> specifically match the two compatible strings here to determine whether
> it is necessary
if of_find_device_by_node() succeed, at91_pm_sram_init() doesn't have
a corresponding put_device(). Thus add a jump target to fix the exception
handling for this function implementation.
Fixes: d2e467905596 ("ARM: at91: pm: use the mmio-sram pool to access SRAM")
Signed-off-by: yu kuai
---
arch/
Hi Hans,
On 6/4/20 12:08 PM, Hans Verkuil wrote:
> On 04/06/2020 11:02, Stanimir Varbanov wrote:
>> Hi Hans,
>>
>> On 5/27/20 12:53 AM, Stanimir Varbanov wrote:
>>> Hi Hans,
>>>
>>> On 5/26/20 3:04 PM, Hans Verkuil wrote:
On 26/05/2020 10:54, Stanimir Varbanov wrote:
> Add v4l2 control fo
> Subject: RE: [PATCH V2 2/3] firmware: imx: add resource management api
>
[...]
> > +/*
> > + * Copyright (C) 2016 Freescale Semiconductor, Inc.
> > + * Copyright 2017-2020 NXP
> > + *
> > + * Header file containing the public API for the System Controller
> > +(SC)
> > + * Power Management (PM
Use kzfree() instead of opencoded memset with 0 followed by kfree().
Null check is not required since kzfree() checks for NULL internally.
Signed-off-by: Denis Efremov
---
drivers/iommu/fsl_pamu.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/iommu/fsl_pamu.c b/
Hi Joerg,
I love your patch! Yet something to improve:
[auto build test ERROR on iommu/next]
[also build test ERROR on next-20200604]
[cannot apply to v5.7]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '-
Before start streaming set cpufreq minimum frequency requirement.
The cpufreq governor will adapt the frequencies and we will have
no latency for handling interrupts.
The frequency requirement is retrieved from the device-tree node.
While streaming be notified if the IRQ affinity change thanks to
This series allow to STM32 camera interface (DCMI) to require a minimum
frequency to the CPUs before start streaming frames from the sensor.
The minimum frequency requirement is provided in the devide-tree node.
Setting a minimum frequency for the CPUs is needed to ensure a quick handling
of the i
Document st,stm32-dcmi-min-frequency property which is used to
request CPUs minimum frequency when streaming frames.
Signed-off-by: Benjamin Gaignard
---
Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml | 8
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetre
Make sure that CPUs will at least run at 650Mhz when streaming
sensor frames.
Signed-off-by: Benjamin Gaignard
---
arch/arm/boot/dts/stm32mp151.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi
b/arch/arm/boot/dts/stm32mp151.dtsi
index 3ea05ba48215..f6d7
Stephen Rothwell writes:
> Hi all,
>
> On Thu, 4 Jun 2020 16:52:46 +1000 Stephen Rothwell
> wrote:
>>
>> diff --git a/arch/powerpc/mm/kasan/8xx.c b/arch/powerpc/mm/kasan/8xx.c
>> index db4ef44af22f..569d98a41881 100644
>> --- a/arch/powerpc/mm/kasan/8xx.c
>> +++ b/arch/powerpc/mm/kasan/8xx.c
>>
if of_find_device_by_node() succeed, imx_suspend_alloc_ocram() doesn't
have a corresponding put_device(). Thus add a jump target to fix the
exception handling for this function implementation.
Fixes: 1579c7b9fe01 ("ARM: imx53: Set DDR pins to high impedance when in
suspend to RAM.")
Signed-off-by
On 6/4/20 12:41 AM, Steffen Klassert wrote:
> On Wed, Jun 03, 2020 at 08:55:01PM -0600, David Ahern wrote:
>> On 6/3/20 7:26 PM, Stephen Rothwell wrote:
>>>
>>> And now the net-next tree has been merged into Linus' tree without this fix
>>> :-(
>>>
>>
>> I took a look earlier and I think it is fin
sob., 16 maj 2020 o 08:45 Kent Gibson napisał(a):
>
> Add a new version of the uAPI to address existing 32/64bit alignment
> issues, add support for debounce, and provide some future proofing by
> adding padding reserved for future use.
>
> Signed-off-by: Kent Gibson
>
I'm a bit late to the part
On Wed, Jun 3, 2020 at 6:39 PM Casey Schaufler wrote:
>
> On 6/3/2020 3:12 PM, James Morris wrote:
> > On Wed, 3 Jun 2020, Casey Schaufler wrote:
> >
> >> The use of security modules was expected to be rare.
> > This is not correct. Capabilities were ported to LSM and stacked from the
> > beginnin
On Tue 2020-06-02 15:44:32, Rob Herring wrote:
> On Tue, Jun 2, 2020 at 2:04 PM Pavel Machek wrote:
> >
> > On Wed 2020-05-27 08:35:06, Rob Herring wrote:
> > > On Wed, May 27, 2020 at 7:39 AM Pavel Machek wrote:
> > > >
> > > > Hi!
> > > >
> > > > Thanks for reviews!
> > > >
> > > > > > +additio
Hi Wei,
On Thu, Jun 4, 2020 at 2:28 PM Wei Yang wrote:
> On Thu, Jun 04, 2020 at 01:50:13PM +0200, Geert Uytterhoeven wrote:
> >On Wed, Jun 3, 2020 at 1:11 AM Wei Yang wrote:
> >> Add some test for get_count_order/long in test_bitops.c.
> >>
> >> Signed-off-by: Wei Yang
> >
> >Thanks for your p
On Wed, Jun 03, 2020 at 07:22:57PM -0700, Kees Cook wrote:
> On Thu, Jun 04, 2020 at 03:24:52AM +0200, Christian Brauner wrote:
> > On Tue, Jun 02, 2020 at 06:10:41PM -0700, Sargun Dhillon wrote:
> > > Previously there were two chunks of code where the logic to receive file
> > > descriptors was du
if of_find_device_by_node() succeed, imx6q_suspend_init() doesn't have a
corresponding put_device(). Thus add a jump target to fix the exception
handling for this function implementation.
Signed-off-by: yu kuai
---
arch/arm/mach-imx/pm-imx6.c | 10 ++
1 file changed, 6 insertions(+), 4 d
Hi, Petr, Jessica and Miroslav
Thank you for your reply
On 2020/6/4 16:57, Petr Mladek wrote:
On Wed 2020-06-03 14:12:00, Cheng Jian wrote:
It is really handful that module symbols can be found already when
the module is MODULE_STATE_COMING state. It is used by livepatching,
ftrace, and maybe
Use kzfree() instead of memset() with 0 followed by kfree().
The pointer is allocated in w1_alloc_dev().
Signed-off-by: Denis Efremov
---
drivers/w1/w1.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index e58c7592008d..24baacf8314c 10064
On 04/06/2020 14:34, Stanimir Varbanov wrote:
> Hi Hans,
>
> On 6/4/20 12:08 PM, Hans Verkuil wrote:
>> On 04/06/2020 11:02, Stanimir Varbanov wrote:
>>> Hi Hans,
>>>
>>> On 5/27/20 12:53 AM, Stanimir Varbanov wrote:
Hi Hans,
On 5/26/20 3:04 PM, Hans Verkuil wrote:
> On 26/05/20
On Thu, Jun 4, 2020 at 2:56 PM Hans Verkuil wrote:
>
> On 04/06/2020 14:34, Stanimir Varbanov wrote:
> > Hi Hans,
> >
> > On 6/4/20 12:08 PM, Hans Verkuil wrote:
> >> On 04/06/2020 11:02, Stanimir Varbanov wrote:
> >>> Hi Hans,
> >>>
> >>> On 5/27/20 12:53 AM, Stanimir Varbanov wrote:
> Hi Ha
On Thu, Jun 04, 2020 at 12:42:06PM +0200, Rafael J. Wysocki wrote:
> On Thu, Jun 4, 2020 at 6:41 AM Viresh Kumar wrote:
> >
> > On 04-06-20, 09:32, Xiongfeng Wang wrote:
> > > On 2020/6/3 21:39, Rafael J. Wysocki wrote:
> > > > The frequency value obtained by kicking the CPU out of idle
> > > > ar
Use kzfree() instead of memset() with 0 followed by kfree().
Signed-off-by: Denis Efremov
---
drivers/scsi/storvsc_drv.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 072ed8728657..e5a19cd8a450 100644
--- a/d
On Thu, Mar 26, 2020 at 3:44 PM Andrey Konovalov wrote:
>
> Move t->kcov_sequence assignment before assigning t->kcov_mode
> for consistency.
>
> Signed-off-by: Andrey Konovalov
Reviewed-by: Dmitry Vyukov
> ---
> kernel/kcov.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff -
On Thu, Mar 26, 2020 at 3:44 PM Andrey Konovalov wrote:
>
> Currently kcov_remote_start() and kcov_remote_stop() check t->kcov to
> find out whether the coverage is already being collected by the
> current task. Use t->kcov_mode for that instead. This doesn't change
> the overall behavior in any w
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/test
branch HEAD: 825986b77e4306c8d88168d071ddc0051fbc4433 torture: Remove qemu
dependency on EFI firmware
elapsed time: 635m
configs tested: 98
configs skipped: 1
The following configs have been built su
syzbot has bisected this bug to:
commit ee1fa209f5e5ca5c1e76c7aa1c2aab292f371f4a
Author: Junaid Shahid
Date: Fri Mar 20 21:28:03 2020 +
KVM: x86: Sync SPTEs when injecting page/EPT fault into L1
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=138f49de10
start commit:
if of_find_device_by_node() succeed, socfpga_setup_ocram_self_refresh()
doesn't have a corresponding put_device(). Thus add a jump target to fix
the exception handling for this function implementation.
Fixes: 44fd8c7d4005 ("ARM: socfpga: support suspend to ram")
Signed-off-by: yu kuai
---
arch/a
On Tue, May 26, 2020 at 06:49:08PM -0400, Joel Fernandes wrote:
> On Tue, May 26, 2020 at 05:20:17PM -0400, Joel Fernandes wrote:
>
> > > The switch happens on the target with IRQs disabled and rdp->nocb_lock
> > > held to avoid races between local callbacks handling and kthread
> > > offloaded c
On Thu, Jun 4, 2020 at 2:01 AM wrote:
>
> From: Jason Xing
>
> When using BBR mode, too many tcp socks cannot be released because of
> duplicate use of the sock_hold() in the manner of tcp_internal_pacing()
> when RTO happens. Therefore, this situation maddly increases the slab
> memory and then
On 2020 Jun 01, Stephane Eranian wrote:
> On Mon, Jun 1, 2020 at 5:39 AM Johannes Hirte
> wrote:
> >
> > On 2020 Mai 27, Stephane Eranian wrote:
> >
> > ...
> > > diff --git a/arch/x86/events/Makefile b/arch/x86/events/Makefile
> > > index 6f1d1fde8b2de..12c42eba77ec3 100644
> > > --- a/arch/x86/e
On Thu, Mar 26, 2020 at 3:44 PM Andrey Konovalov wrote:
>
> This change extends kcov remote coverage support to allow collecting
> coverage from soft interrupts in addition to kernel background threads.
>
> To collect coverage from code that is executed in softirq context, a
> part of that code ha
On Thu, Mar 26, 2020 at 3:44 PM Andrey Konovalov wrote:
>
> This patch adds kcov_remote_start/stop() callbacks around the urb
> complete() callback that is executed in softirq context when dummy_hcd
> is in use. As the result, kcov can be used to collect coverage from those
> callbacks, which is u
On Thu, May 28, 2020 at 12:54:42PM -0700, Suren Baghdasaryan wrote:
> Each psi group requires a dedicated kthread_delayed_work and
> kthread_worker. Since no other work can be performed using psi_group's
> kthread_worker, the same result can be obtained using a task_struct and
> a timer directly. T
On Tue, May 26, 2020 at 05:20:17PM -0400, Joel Fernandes wrote:
> On Wed, May 13, 2020 at 06:47:12PM +0200, Frederic Weisbecker wrote:
> > Allow a CPU's rdp to quit the callback offlined mode.
>
> nit: s/offlined/offloaded/ ?
Oh, looks like I did that everywhere :)
>
> > The switch happens on t
On Wed, May 27, 2020 at 04:29:07PM +0200, Frederic Weisbecker wrote:
> Kthreads are harder to affine and isolate than user tasks. They can't
> be placed inside cgroups/cpusets and the affinity for any newly
> created kthread is always overriden from the inherited kthreadd's
> affinity to system wid
On Wed 2020-06-03 11:15:16, Flavio Suligoi wrote:
> The documentation reports the wrong macro names
> related to the pca9532 instead of the pca955x
>
> Signed-off-by: Flavio Suligoi
> Acked-by: Rob Herring
Thanks, applied.
On 04/06/20 12:53, Vitaly Kuznetsov wrote:
> Exception we're trying to inject comes from
>
> nested_vmx_get_vmptr()
> kvm_read_guest_virt()
>kvm_read_guest_virt_helper()
> vcpu->arch.walk_mmu->gva_to_gpa()
>
> but it seems it is only set if GVA to GPA convertion fails. In case it
> do
"The PM core always increments the runtime usage counter
before calling the ->suspend() callback and decrements it
after calling the ->resume() callback"
DPU and DSI are managed as runtime devices. When
suspend is triggered, PM core adds a refcount on all the
devices and calls device suspend, sinc
Hi!
> > > +Description: read
> > > + Maximum intensity level for the LED color within the array.
> > > + The max intensities for each color must be entered based on the
> > > + color_index array.
> > I wonder if we should mention here that each LED within a cluster shou
iptables, ip6tables, arptables and ebtables table registration,
replacement and unregistration configuration events are logged for the
native (legacy) iptables setsockopt api, but not for the
nftables netlink api which is used by the nft-variant of iptables in
addition to nftables itself.
Add call
On Wed, Jun 03, 2020 at 04:32:02PM -0700, Kees Cook wrote:
> Using uninitialized_var() is dangerous as it papers over real bugs[1]
> (or can in the future), and suppresses unrelated compiler warnings
> (e.g. "unused variable"). If the compiler thinks it is uninitialized,
> either simply initialize
On Wed, Jun 03, 2020 at 08:18:44PM +0100, Andrew Cooper wrote:
> Well that didn't last long...
>
> The new ISE (rev 39, published today) introduces BUS LOCK DEBUG
> EXCEPTION which is now a second inverted polarity sticky bit (bit 11) in
> %dr6.
>
> This one is liable to get more traction than R
Hi!
> > > - reg_val = pdata->pass_mode;
> > > + reg_val = (u32)pdata->pass_mode;
> >
> > Is this cast needed? I don't think there should be warning from going
> > from an enumerated type to unsigned int.
>
> This cast is not needed for warnings, I added it for consistency
From: Christian Brauner
> Sent: 04 June 2020 13:52
..
> For scm you can fail somewhere in the middle of putting any number of
> file descriptors so you're left in a state with only a subset of
> requested file descriptors installed so it's not really useful there.
> And if you manage to install an
Hi Dmitry,
On 02.06.2020 17:15, Dmitry Osipenko wrote:
> 02.06.2020 16:02, Marek Szyprowski пишет:
>> Add a simple custom voltage regulator coupler for Exynos5800 SoCs, which
>> require coupling between "vdd_arm" and "vdd_int" regulators. This coupler
>> ensures that the voltage balancing for the
On 04/06/20 15:25, Peter Zijlstra wrote:
> It being enabled through IA32_DEBUGCTL instead of through DR7 means that
> the current code doesn't disable it and this then means we can have
> nested #DB again.
/me bangs head on door
> Who sodding throught this was a good idea ?! What happened to #AC
From: Maya Erez
This change adds the ability to partially initialize
the MMC card by using card Sleep/Awake sequence (CMD5).
Card will be sent to Sleep state during runtime/system suspend
and will be woken up during runtime/system resume.
By using this sequence the card doesn't need full initiali
From: Borislav Petkov
Merge the two ifndef __ASSEMBLY__ blocks.
No functional changes.
Signed-off-by: Borislav Petkov
---
arch/x86/include/asm/asm.h | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/x86/include/asm/asm.h b/arch/x86/include/asm/asm.h
index 0f63585e
Hi!
> Several MFD child drivers register their class devices directly under
> the parent device (about half of the MFD LED drivers do so).
>
> This means you cannot blindly do devres conversions so that
> deregistration ends up being tied to the parent device, something which
> leads to use-after
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