Right now, if we have two isolations racing, we might trigger the
WARN_ON_ONCE() and to dump_page(NULL), dereferencing NULL. Let's just
return directly.
In the future, we might want to report -EAGAIN to the caller instead, as
this could indicate a temporary isolation failure only.
Reviewed-by: Ba
Let's document what ZONE_MOVABLE means, how it's used, and which special
cases we have regarding unmovable pages (memory offlining vs. migration /
allocations).
Cc: Andrew Morton
Cc: Michal Hocko
Cc: Michael S. Tsirkin
Cc: Mike Kravetz
Cc: Mike Rapoport
Cc: Pankaj Gupta
Cc: Baoquan He
Signe
Let's allow to online partially plugged memory blocks to ZONE_MOVABLE
and also consider memory blocks that were onlined to ZONE_MOVABLE when
unplugging memory. While unplugged memory blocks are, in general,
unmovable, they can be skipped when offlining memory.
virtio-mem only unplugs fairly big ch
@Andrew, @Mst, I suggest the whole series (including the virtio-mem
change) goes via the -mm tree.
Currently, virtio-mem does not really support ZONE_MOVABLE. While it allows
to online fully plugged memory blocks to ZONE_MOVABLE, it does not allow
to online partially-plugged memory blocks to ZONE_
Let's move the split comment regarding bootmem allocations and memory
holes, especially in the context of ZONE_MOVABLE, to the PageReserved()
check.
Reviewed-by: Baoquan He
Cc: Andrew Morton
Cc: Michal Hocko
Cc: Michael S. Tsirkin
Cc: Mike Kravetz
Cc: Pankaj Gupta
Signed-off-by: David Hilden
Inside has_unmovable_pages(), we have a comment describing how unmovable
data could end up in ZONE_MOVABLE - via "movable_core". Also, besides
checking if the first page in the pageblock is reserved, we don't
perform any further checks in case of ZONE_MOVABLE.
In case of memory offlining, we set R
Let's clean it up a bit, simplifying error handling and getting rid of
the label.
Reviewed-by: Baoquan He
Reviewed-by: Pankaj Gupta
Cc: Andrew Morton
Cc: Michal Hocko
Cc: Michael S. Tsirkin
Cc: Mike Kravetz
Signed-off-by: David Hildenbrand
---
mm/page_isolation.c | 17 +++--
1
> From: Lu Baolu
> Sent: Tuesday, July 14, 2020 1:57 PM
>
> Replace iommu_aux_at(de)tach_device() with iommu_aux_at(de)tach_group().
> It also saves the IOMMU_DEV_FEAT_AUX-capable physcail device in the vfio_group
> data structure so that it could be reused in other places.
>
> Signed-off-by: Lu
On 7/30/20 10:10 AM, Sudeep Holla wrote:
On Thu, Jul 30, 2020 at 02:23:33PM +0530, Viresh Kumar wrote:
On 29-07-20, 16:12, Lukasz Luba wrote:
The existing CPUFreq framework does not tracks the statistics when the
'fast switch' is used or when firmware changes the frequency independently
due
On Thu, 2020-07-30 at 11:55 +0300, Abel Vesa wrote:
> On 20-07-29 14:46:28, Philipp Zabel wrote:
> > Hi Abel,
> >
> > On Wed, 2020-07-29 at 15:07 +0300, Abel Vesa wrote:
> > > On i.MX8MP, there is a new type of IP which is called BLK_CTRL in
>
> [...]
>
> > > +
> > > +static int imx_blk_ctrl_res
This pointer to an i/o register block is missing the __iomem attribute,
so add it. The issue was found with sparse.
Reported-by: kernel test robot
Signed-off-by: Laurentiu Tudor
---
drivers/bus/fsl-mc/fsl-mc-bus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/bus/f
Hi,
Matt Helsley's change[1] provided a base framework to opt-in/out
objtool subcommands at compile time. This makes it easier for
architectures to port objtool, one subcommand at a time.
Orc generation relies on the check operation implementation. However,
the way this is done causes the check i
Structure objtool_file can be used by different subcommands. In fact
it already is, by check and orc.
Provide a function that allows to initialize objtool_file, that builtin
can call, without relying on check to do the correct setup for them and
explicitly hand the objtool_file to them.
Reviewed-
Now that the objtool_file can be obtained outside of the check function,
orc generation builtin no longer requires check to explicitly call its
orc related functions.
Signed-off-by: Julien Thierry
---
tools/objtool/builtin-check.c | 2 +-
tools/objtool/builtin-orc.c | 21 -
One orc_entry is associated with each instruction in the object file,
but having the orc_entry contained by the instruction structure forces
architectures not implementing the orc subcommands to provide a dummy
definition of the orc_entry.
Avoid that by having orc_entries in a separate list, part
Orc generation is only done for text sections, but some instructions
can be found in non-text sections (e.g. .discard.text sections).
Skip setting their orc sections since their whole sections will be
skipped for orc generation.
Reviewed-by: Miroslav Benes
Signed-off-by: Julien Thierry
---
too
Commit c726200dd106d ("KVM: arm/arm64: Allow reporting non-ISV data aborts
to userspace") introduced a mechanism to deflect MMIO traffic the kernel
can not handle to user space. For that, it introduced a new exit reason.
However, it did not update the trace point array that gives human readable
na
In order to support multiple architectures and potentially different
sets of header to compare against their kernel equivalent, it is simpler
to have all headers to check in a single list.
Reviewed-by: Miroslav Benes
Signed-off-by: Julien Thierry
---
tools/objtool/sync-check.sh | 21 +++
Do not take into account outdated headers unrelated to the build of the
current architecture.
Reviewed-by: Miroslav Benes
Signed-off-by: Julien Thierry
---
tools/objtool/Makefile | 2 +-
tools/objtool/sync-check.sh | 4
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/too
Some alternatives associated with a specific feature need to be treated
in a special way. Since the features and how to treat them vary from one
architecture to another, move the special case handling to arch specific
code.
Reviewed-by: Miroslav Benes
Signed-off-by: Julien Thierry
---
tools/obj
As pointed out by the comment in handle_group_alt(), support of
relocation for instructions in an alternative group depends on whether
arch specific kernel code handles it.
So, let objtool arch specific code decide whether a relocation for
the alternative section should be accepted.
Reviewed-by:
Some macros are defined to describe the size and layout of structures
exception_table_entry, jump_entry and alt_instr. These values can vary
from one architecture to another.
Have the values be defined by arch specific code.
Suggested-by: Raphael Gault
Reviewed-by: Miroslav Benes
Signed-off-by:
The type of unwind hints and the semantics associated with them depend
on the architecture. Let arch specific code convert unwind hints into
objtool stack state descriptions.
Signed-off-by: Julien Thierry
---
tools/objtool/arch.h| 5 +--
tools/objtool/arch/x86/decode.c | 54
Unwind hints are useful to provide objtool with information about stack
states in non-standard functions/code.
While the type of information being provided might be very arch
specific, the mechanism to provide the information can be useful for
other architectures.
Move the relevant unwint hint def
From: Raphael Gault
The way to identify switch-tables and retrieves all the data necessary
to handle the different execution branches is not the same on all
architecture. In order to be able to add other architecture support,
define an arch-dependent function to process jump-tables.
Reviewed-by:
Header include/linux/frame.h contains both C and assembly definition that
are visible regardless of the file including them.
Place definition under conditional __ASSEMBLY__.
Signed-off-by: Julien Thierry
---
include/linux/frame.h | 6 ++
1 file changed, 6 insertions(+)
diff --git a/include
Hi,
The current implementation of the check subcommand has various x86 bits
here and there. In order to prepare objtool to provide check for other
architectures, add some abstraction over the x86 specific bits, relying
on objtool arch specific code to provide some necessary operations.
This is pa
> On Jul 30, 2020, at 15:30, Marcel Holtmann wrote:
>
> Hi Kai-Heng,
>
>>> On Jul 30, 2020, at 07:17, Abhishek Pandit-Subedi
>>> wrote:
>>>
>>> This reverts commit 7ecacafc240638148567742cca41aa7144b4fe1e.
>>>
>>> Testing this change on a board with RTL8822CE, I found that enabling
>>> au
On 7/30/2020 3:57 PM, Andy Shevchenko wrote:
While at this, can you confirm (with maybe good description and
documentation reference) that the numbers in that array are all
correct?
Sure, i will add the description.
Regards,
Dilip
With this case:
aplay -Dhw:x 16khz.wav 24khz.wav
There is sound distortion for 24khz.wav. The reason is that setting
PLL of WM8962 with set_bias_level function, the bias level is not
changed when 24khz.wav is played, then the PLL won't be reset, the
clock is not correct, so distortion happens.
The
Hello,
Changes in v5:
* 1/3 - dropped dev_warn when set FW debug level - Greg KH
* 3/3 - dropped pr_debug, and now group levels by prefix in dev_dbg
v4 can be fount at [1].
regards,
Stan
[1] https://www.spinics.net/lists/kernel/msg3550106.html
Stanimir Varbanov (3):
venus: Add debugfs inte
The SSR (SubSystem Restart) is used to simulate an error on FW
side of Venus. We support following type of triggers - fatal error,
div by zero and watchdog IRQ.
Signed-off-by: Stanimir Varbanov
---
drivers/media/platform/qcom/venus/dbgfs.c | 30 +++
1 file changed, 30 inserti
Here we introduce debug prefixes for dev_dbg groups by level of
importance - Venus{Low,Med,High,FW} Enabling the particular level
will be done by dynamic debug.
For example to enable debug messages with low level:
echo 'format "VenusLow" +p' > debugfs/dynamic_debug/control
If you want to enable a
This will be useful when debugging specific issues related to
firmware HFI interface.
Signed-off-by: Stanimir Varbanov
---
drivers/media/platform/qcom/venus/Makefile| 2 +-
drivers/media/platform/qcom/venus/core.c | 3 +++
drivers/media/platform/qcom/venus/core.h | 3 +++
driver
Hi Abhishek,
> This reverts commit 7ecacafc240638148567742cca41aa7144b4fe1e.
>
> Testing this change on a board with RTL8822CE, I found that enabling
> autosuspend has no effect on the stability of the system. The board
> continued working after autosuspend, suspend and reboot.
>
> The original
On Thu, Jul 30, 2020 at 08:53:26AM +0200, Greg Kroah-Hartman wrote:
> On Wed, Jul 08, 2020 at 03:27:02PM +0200, Lukas Wunner wrote:
> > kill_device() is currently serialized with driver probing by way of the
> > device_lock(). We're about to serialize it with device_add() as well
> > to prevent ad
On Thu, Jul 30, 2020 at 10:41:41AM +0100, Julien Thierry wrote:
> + if (file->elf->changed)
> + return elf_write(file->elf);
> + else
> + return 0;
> }
I think we can do without that else :-)
Frequency descriptor of Lightning Mountain SoC doesn't have all the
frequency entries so resulting in the below failure causing kernel hang.
[0.00] Error MSR_FSB_FREQ index 15 is unknown
[0.00] tsc: Fast TSC calibration failed
So, add all the frequency entries in the Lightning Mou
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 83bdc7275e6206f560d247be856bceba3e1ed8f2
commit: 670d0a4b10704667765f7d18f7592993d02783aa sparse: use identifiers to
define address spaces
date: 6 weeks ago
config: riscv-randconfig-s031-20200730
On Thu, Jul 30, 2020 at 10:41:43AM +0100, Julien Thierry wrote:
> One orc_entry is associated with each instruction in the object file,
> but having the orc_entry contained by the instruction structure forces
> architectures not implementing the orc subcommands to provide a dummy
> definition of th
Em Wed, Jul 29, 2020 at 04:47:36PM -0700, Ian Rogers escreveu:
> On Fri, Jul 24, 2020 at 3:07 AM Wang ShaoBo
> wrote:
> >
> > Function jvmti_write_code called by compiled_method_load_cb may return
> > error in using fwrite_unlocked, this failure should be captured and
> > warned.
> >
> > Signed-o
Hi,
I wanted to have some detailed numbers for building a Linux-kernel
with GNU-eco-system means GNU/gcc-10 and GNU/binutils-2,35 VS.
LLVM/Clang with its utils version 11.0.0-rc1.
Arnd recommended me to use "perf stat make ...".
First, I tried to build it out of tools/perf from linux.git:
MAKE_
pet...@infradead.org writes:
> On Wed, Jul 29, 2020 at 08:40:57PM +, Fenghua Yu wrote:
>> Can we disable Bus Lock Detection before handle it and re-enable it
>> after handle it? Will that resolve the recursion issue?
>
> Because WRMSR is cheap, right?
>
> You have to unconditionally {dis,en}abl
From: Zhang Qiang
for example:
node0
cpu0cpu1
slab_dead_cpu
>mutex_lock(&slab_mutex)
>cpuup_canceledslab_dead_cpu
>mask = cpumask_of_node(node) >mutex_lock(
On Thu, Jul 30, 2020 at 10:59:09AM +0100, Marc Zyngier wrote:
> From 33d819f4efa0a4474b5dc2e4bcaef1b886ca30c3 Mon Sep 17 00:00:00 2001
> From: Marc Zyngier
> Date: Thu, 30 Jul 2020 10:53:05 +0100
> Subject: [PATCH] arm64: Drop unnecessary include from asm/smp.h
>
> asm/pointer_auth.h is not neede
On 07/29, Daniel Vetter wrote:
> On Wed, Jul 29, 2020 at 9:09 PM Melissa Wen wrote:
> >
> > Melissa Wen
> >
> > On Sat, Jul 25, 2020 at 3:12 PM Daniel Vetter wrote:
> > >
> > > On Sat, Jul 25, 2020 at 7:45 PM Melissa Wen wrote:
> > > >
> > > > On 07/25, Daniel Vetter wrote:
> > > > > On Sat, Jul
> Add the missing platform_device_unregister() before return from
> qtnf_core_mac_alloc() in the error handling case.
>
> Fixes: 616f5701f4ab ("qtnfmac: assign each wiphy to its own virtual platform
> device")
> Reported-by: Hulk Robot
> Signed-off-by: Wang Hai
> ---
> drivers/net/wireless/qua
On Thu, Jul 30, 2020 at 11:33 AM Linus Walleij wrote:
> On Fri, May 15, 2020 at 5:41 PM Arnd Bergmann wrote:
>
> [Russell]
> > > There are some aliasing VIPT implementations on ARMv6, but I don't
> > > remember how common.
> >
> > I thought it was only realview-pb and omap2, but it seems there
>
Hi Andy,
thanks for the extensive review. Almost all of you comments will be integrated
into v3.
On Tuesday, 28 July 2020, 20:00:31 CEST, Andy Shevchenko wrote:
> On Tue, Jul 28, 2020 at 9:32 AM Christian Eggers wrote:
> > + if (data->client->irq)
> > + init_completion(&da
Drivers using legacy power management .suspen()/.resume() callbacks
have to manage PCI states and device's PM states themselves. They also
need to take care of standard configuration registers.
Switch to generic power management framework using a single
"struct dev_pm_ops" variable to take the unn
Hi Jonathan.
got your review nearly simultaneous with Andy's. There are many overlaps
between both. Most is already integrated, below I left only the open points.
On Tuesday, 28 July 2020, 20:01:14 CEST, Jonathan Cameron wrote:
> Hi Christian,
>
> I took a fairly quick look. Not divided into the
add toprgu reset-controller head file for MT8192 platform
Signed-off-by: Crystal Guo
Reviewed-by: Matthias Brugger
---
.../dt-bindings/reset-controller/mt8192-resets.h | 30 ++
1 file changed, 30 insertions(+)
create mode 100644 include/dt-bindings/reset-controller/mt8192
Besides watchdog, mt2712 and nt8183 also provide sub-system software
reset features. But mt6589 not support this feature
Signed-off-by: Crystal Guo
---
Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/dev
v3 changes:
1.separate fixing compatibles description and adding new board with two patches.
2.update mt8183 DTSI for sync with the binding, while mt2712 DTSI has no
watchdog node,
thus not update it together.
v2 changes:
https://patchwork.kernel.org/patch/11690729/
https://patchwork.kernel.org/
From: "hongbo.wang"
This featue can be test using network test tools
TX-tool -> swp0 -> swp1 -> RX-tool
TX-tool simulates Customer that will send and receive packets with single
VLAN tag(CTAG), RX-tool simulates Service-Provider that will send and
receive packets with double VLAN ta
From: "hongbo.wang"
the following command will be supported:
Set bridge's vlan protocol:
ip link set br0 type bridge vlan_protocol 802.1ad
Add VLAN:
ip link add link swp1 name swp1.100 type vlan protocol 802.1ad id 100
Delete VLAN:
ip link del link swp1 name swp1.100
Signed-off-by:
update mtk-wdt document for MT8192 platform
Signed-off-by: Crystal Guo
---
Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
i
Add support for watchdog device found in MT8192 SoC
Signed-off-by: Crystal Guo
Reviewed-by: Matthias Brugger
---
drivers/watchdog/mtk_wdt.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/watchdog/mtk_wdt.c b/drivers/watchdog/mtk_wdt.c
index d6a6393..aef0c2d 100644
--- a/drive
Add aliases for ethernet switch ports to allow bootloader to fix
MAC addresses to the ones stored in onboard configuration EEPROM.
Ursa has only one ethernet port populated (eth2) so alias for
the first port has to be removed on this board.
Signed-off-by: Michal Vokáč
---
arch/arm/boot/dts/imx6
From: "hongbo.wang"
1. the patch 0001* is for setting single port into 802.1AD(QinQ) mode,
before this patch, the function dsa_slave_vlan_rx_add_vid didn't pass
the parameter "proto" to next port level, so switch's port can't get
parameter "proto"
after applying this patch, the following comma
update watchdog device node for MT8183
Signed-off-by: Crystal Guo
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 1e03c84..f8d8357 100644
The patch is compile-tested only.
Thanks
Vaibhav Gupta
On Wed, Jul 29, 2020 at 02:57:18PM +0100, Valentin Schneider wrote:
> Qian reported that the current setup forgoes the Kconfig dependencies and
> results in warnings such as:
>
> WARNING: unmet direct dependencies detected for SCHED_THERMAL_PRESSURE
> Depends on [n]: SMP [=y] && CPU_FREQ_THE
Hi Tony,
> Am 29.07.2020 um 13:55 schrieb Tony Lindgren :
>
> * Tony Lindgren [200728 08:23]:
>> * H. Nikolaus Schaller [200727 20:51]:
>>> Hi Tony,
>>> after trying v5.8-rc7 the Pyra boot hangs after ca. 3 seconds
>>> (a little random what the last log line is).
>>>
>>> I could bisect it to:
On 2020-07-30 07:14, Willy Tarreau wrote:
On Thu, Jul 30, 2020 at 05:22:50AM +0200, Willy Tarreau wrote:
On Wed, Jul 29, 2020 at 08:17:48PM -0700, Kees Cook wrote:
> And just another heads-up, the patch[1] (which was never sent to a public
> list) also breaks arm64 (circular header needs?):
(...
On 30/07/2020 06:24, Viresh Kumar wrote:
> On 22-07-20, 10:37, Ionela Voinescu wrote:
>> +++ b/drivers/base/arch_topology.c
>> @@ -27,6 +27,7 @@ __weak bool arch_freq_counters_available(struct cpumask
>> *cpus)
>> }
>> DEFINE_PER_CPU(unsigned long, freq_scale) = SCHED_CAPACITY_SCALE;
>>
>> +#i
The function invokes bpf_prog_inc(), which increases the reference
count of a bpf_prog object "rq->xdp_prog" if the object isn't NULL.
The refcount leak issues take place in two error handling paths. When
either mlx5_wq_ll_create() or mlx5_wq_cyc_create() fails, the function
simply returns the err
Update my email address in driver, documentation, and add to credits.
diff --git a/CREDITS b/CREDITS
index 0787b5872906..65803e878c92 100644
--- a/CREDITS
+++ b/CREDITS
@@ -3957,6 +3957,14 @@ S: 820 4th St. N.
S: Fargo, North Dakota 58122
S: USA
+N: Neil Whelchel
+E: n...@goautomation.biz
+W: h
The following commit has been merged into the x86/entry branch of tip:
Commit-ID: f3020b8891b890b48d9e1a83241e3cce518427c1
Gitweb:
https://git.kernel.org/tip/f3020b8891b890b48d9e1a83241e3cce518427c1
Author:Thomas Gleixner
AuthorDate:Thu, 30 Jul 2020 09:19:01 +02:00
Committ
Update the patch, add CC list, sample output, and Jiri's PoC.
On 2020/7/30 14:46, Jiri Slaby wrote:
> Hi, OTOH, you should have CCed all the (public) lists.
>From ad143ede24ff4e61292cc9c96000100aacd97259 Mon Sep 17 00:00:00 2001
From: Yunhai Zhang
Date: Tue, 28 Jul 2020 09:58:03 +0800
Subject: [
On Tue, Jul 28, 2020 at 07:34:57PM +0300, Vladimir Oltean wrote:
> Hi Jonathan,
>
> On Sun, Jul 26, 2020 at 03:56:11PM +0100, Jonathan McDowell wrote:
> > This adds full 802.1q VLAN support to the qca8k, allowing the use of
> > vlan_filtering and more complicated bridging setups than allowed by
>
Hi Linus,
Could you consider taking this patch as a bugfix since the problem exists
already in upstream code?
David
syzbot is reporting OOB read bug in vc_do_resize() [1] caused by memcpy()
based on outdated old_{rows,row_size} values, for resize_screen() can
recurse into vc_do_resize() which changes vc->vc_{cols,rows} that outdates
old_{rows,row_size} values which were saved before calling resize_screen().
Dan
This series adds support for the AMS AS73211 digital XYZ sensor.
Changes in v3:
--
- Integrated comments from Andy Shevchenko
- Integrated comments from Jonathan Cameron
Changes in v2:
---
- Fix $id in dt binding
- Document full I2C address range in "reg" property
- Move
On Thu, Jul 30, 2020 at 11:20 AM Colin King wrote:
>
> From: Colin Ian King
>
> The null check on a failed workqueue create is currently null checking
> hdev->cq_wq rather than the pointer hdev->cq_wq[i] and so the test
> will never be true on a failed workqueue create. Fix this by checking
> hde
Add DT bindings for AMS AS73211 XYZ True Color Sensor.
Signed-off-by: Christian Eggers
---
.../bindings/iio/light/ams,as73211.yaml | 54 +++
1 file changed, 54 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
diff --git a/Docum
Hi Kaaira,
Thank you for the patches.
On Fri, Jul 24, 2020 at 05:32:10PM +0530, Kaaira Gupta wrote:
> This is version 2 of the patch series posted by Niklas for allowing
> multiple streams in VIMC.
> The original series can be found here:
> https://patchwork.kernel.org/cover/10948831/
>
> This s
Support for AMS AS73211 JENCOLOR(R) Digital XYZ Sensor.
This driver has no built-in trigger. In order for making triggered
measurements, an external (software) trigger driver like
iio-trig-hrtimer or iio-trig-sysfs is required.
The sensor supports single and continuous measurement modes. The latt
It is very unlikely for processor to speculate on the func_table index.
The index is uchar and func_table is of size 256. So the compiler would
need to screw up and generate a really bad code.
But to stay on the safe side, forbid speculation on this user passed
index.
Signed-off-by: Jiri Slaby
C
Linus master branch failed to build the arm64 architecture due to
below error and warnings.
kernel config:
https://builds.tuxbuild.com/Dp3s1p4uYnGpImQwCvhzEw/kernel.config
git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
target_arch: arm64
toolchain: gcc-9
git_short_lo
Replace RTC_WKLAM_RD with RTC_WKALM_RD.
Signed-off-by: Julia Lawall
---
Documentation/ia64/efirtc.rst |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/ia64/efirtc.rst b/Documentation/ia64/efirtc.rst
index 2f7ff50..fd83284 100644
--- a/Documentation/ia64/efirt
From: Miaohe Lin
When we don't care about vlan depth, we could pass NULL instead of the
address of a unused local variable to skb_network_protocol() as a param.
Signed-off-by: Miaohe Lin
---
net/core/dev.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/core/dev.c b/n
On Wed, 29 Jul 2020 23:58:49 +0800, Wei Yongjun wrote:
> Gcc report warning as follows:
>
> drivers/irqchip/irq-imx-intmux.c:316:29: warning:
> variable 'irqchip_data' set but not used [-Wunused-but-set-variable]
> 316 | struct intmux_irqchip_data irqchip_data;
> |
On 13. 07. 20, 12:57, Yang Yingliang wrote:
> I got a slab-out-of-bounds report when I doing fuzz test.
>
> [ 334.989515]
> ==
> [ 334.989577] BUG: KASAN: slab-out-of-bounds in vgacon_scroll+0x57a/0x8ed
> [ 334.989588] Write of si
High order memory stuff within trace could introduce OOM, use kvmalloc instead.
Please find the bellowing for the call stack we run across in an android
system. The scenario happens when traced_probes is woken up to get a large
quantity of trace even if free memory is even higher than watermark_
Drivers using legacy power management .suspen()/.resume() callbacks
have to manage PCI states and device's PM states themselves. They also
need to take care of standard configuration registers.
Switch to generic power management framework using a single
"struct dev_pm_ops" variable to take the unn
On 30/07/2020 12:21, Crystal Guo wrote:
Besides watchdog, mt2712 and nt8183 also provide sub-system software
reset features. But mt6589 not support this feature
Signed-off-by: Crystal Guo
My proposal for the commit message:
"The watchdog driver for MT2712 and MT8183 relies on DT data, so
On 30/07/2020 12:21, Crystal Guo wrote:
update watchdog device node for MT8183
Explain why you update it.
Signed-off-by: Crystal Guo
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.d
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 83bdc7275e6206f560d247be856bceba3e1ed8f2
commit: cd33c830448baf7b1e94da72eca069e3e1d050c9 media: rkvdec: Add the rkvdec
driver
date: 3 months ago
config: x86_64-randconfig-r016-20200730 (attached as
This patch is compile tested only.
Thanks
Vaibhav Gupta
Hi Naresh,
On Thu, 30 Jul 2020 16:25:49 +0530 Naresh Kamboju
wrote:
>
> Linus master branch failed to build the arm64 architecture due to
> below error and warnings.
Thanks for the report.
Please see https://lore.kernel.org/lkml/202007292007.D87DBD34B@keescook/
--
Cheers,
Stephen Rothwell
Wanpeng Li writes:
> On Wed, 29 Jul 2020 at 20:21, Vitaly Kuznetsov wrote:
>>
>> Wanpeng Li writes:
>>
>> > From: Wanpeng Li
>> >
>> > Commit 8566ac8b (KVM: SVM: Implement pause loop exit logic in SVM) drops
>> > disable pause loop exit/pause filtering capability completely, I guess it
>> > is
Hi Viresh,
On 7/30/20 7:24 AM, Viresh Kumar wrote:
On 17-07-20, 11:46, Vincent Guittot wrote:
On Thu, 16 Jul 2020 at 16:24, Lukasz Luba wrote:
On 7/16/20 12:56 PM, Peter Zijlstra wrote:
Currently cpufreq_cooling appears to estimate the CPU energy usage by
calculating the percentage of idle t
On Thu, Jul 30, 2020 at 12:47 AM Tetsuo Handa
wrote:
>
> syzbot is reporting OOB read bug in vc_do_resize() [1] caused by memcpy()
> based on outdated old_{rows,row_size} values, for resize_screen() can
> recurse into vc_do_resize() which changes vc->vc_{cols,rows} that outdates
> old_{rows,row_si
Em Thu, Jul 30, 2020 at 12:06:55PM +0200, Sedat Dilek escreveu:
> Hi,
>
> I wanted to have some detailed numbers for building a Linux-kernel
> with GNU-eco-system means GNU/gcc-10 and GNU/binutils-2,35 VS.
> LLVM/Clang with its utils version 11.0.0-rc1.
>
> Arnd recommended me to use "perf stat m
From: Ofir Bitton
In case the driver fails to configure the PCI controller iATU, it needs to
unmap the PCI bars before exiting so if the driver is removed, the bars
won't be left mapped.
Signed-off-by: Ofir Bitton
Reviewed-by: Oded Gabbay
Signed-off-by: Oded Gabbay
---
drivers/misc/habanalab
if frag.mds != cap->session->s_mds, the client's req will be resent.
e.g.
file: mnt/cephfs/dir03/dir003 (0x103)
ceph.dir.pin="1"
echo 'aaa' > /mnt/cephfs/dir03/dir003/file29
kernel: ceph: __choose_mds ca362c7a is_hash=1 (0x7c768b89) mode 2
kernel: ceph: __choose_mds ca
On 2020/07/30 20:16, Daniel Vetter wrote:
> Patch looks good, except ... does this compile? fbcon_update_vcs is
> defined in fbcon.h, and that doesn't seem to be included here ...
> Maybe what we want is an fb_set_var_ioctl in fbmem.c so that the fbcon
> interaction is a bit better hidden (but that
On Thu, Jul 30, 2020 at 1:52 PM Christian Eggers wrote:
> Support for AMS AS73211 JENCOLOR(R) Digital XYZ Sensor.
>
> This driver has no built-in trigger. In order for making triggered
> measurements, an external (software) trigger driver like
> iio-trig-hrtimer or iio-trig-sysfs is required.
>
>
gentle ping.
On 2020-07-15 13:51, Michael S. Tsirkin wrote:
On Wed, Jul 15, 2020 at 06:16:59PM +0800, Jason Wang wrote:
On 2020/7/15 下午5:50, Michael S. Tsirkin wrote:
On Wed, Jul 15, 2020 at 10:31:09AM +0200, Pierre Morel wrote:
If protected virtualization is active on s390, the virtio qu
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