On Tue, Sep 29, 2020 at 11:17:07AM +0300, Matti Vaittinen wrote:
> Add Watchdog support for ROHM BD9576MUF and BD9573MUF PMICs which are
> mainly used to power the R-Car series processors. The watchdog is
> pinged using a GPIO and enabled using another GPIO. Additionally
> watchdog time-out can be
On Thu, 2020-10-01 at 07:38 -0700, Joe Perches wrote:
> On Thu, 2020-10-01 at 19:44 +0530, Dwaipayan Ray wrote:
> > On Thu, Oct 1, 2020 at 7:12 PM Joe Perches wrote:
> > > On Thu, 2020-10-01 at 18:57 +0530, Dwaipayan Ray wrote:
> > > > On Thu, Oct 1, 2020 at 6:47 PM Joe Perches wrote:
> > > > >
On 10/1/20 9:19 AM, Thomas Gleixner wrote:
> On Thu, Oct 01 2020 at 08:29, Jens Axboe wrote:
>> This adds TIF_TASKWORK for x86, which if set, will return true on
>> checking for pending signals. That in turn causes tasks to restart the
>> system call, which will run the added task_work.
>
> Huch?
On Thu, Oct 1, 2020 at 5:15 PM Rob Clark wrote:
>
> On Thu, Oct 1, 2020 at 12:25 AM Daniel Vetter wrote:
> >
> > On Wed, Sep 30, 2020 at 11:16 PM Rob Clark wrote:
> > >
> > > From: Rob Clark
> > >
> > > The android userspace treats the display pipeline as a realtime problem.
> > > And
On 10/1/20 5:37 PM, Michael Walle wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> Am 2020-10-01 16:25, schrieb tudor.amba...@microchip.com:
>> On 10/1/20 5:12 PM, Michael Walle wrote:
>>> EXTERNAL EMAIL: Do not click links or open
On 10/1/20 7:08 AM, Xu Yilun wrote:
> Hi Guenter,
>
> On Wed, Sep 30, 2020 at 01:52:49PM -0700, Guenter Roeck wrote:
>> On Mon, Sep 21, 2020 at 02:17:49PM +0800, Xu Yilun wrote:
>>> I recently realized that maintainers may have trouble to apply patches to
>>> their trees if the patches depend on
On Wed, Sep 30, 2020 at 03:47:06PM +0200, Stefan Joosten wrote:
> The fix of flagging state->modeset whenever distrust_bios_wm is set
> causes a regression when initializing display(s) attached to a Lenovo
> USB-C docking station. The display remains blank until the dock is
> reattached. Revert to
Fix issues with DMA transfers bigger than 512 bytes on Exynos3250. Without
the patches such transfers fail.
The vendor kernel for ARTIK5 handles CS in a simmilar way.
Signed-off-by: Łukasz Stelmach
Reviewed-by: Krzysztof Kozlowski
---
drivers/spi/spi-s3c64xx.c | 1 +
1 file changed, 1
Make sure the cur_speed value used in s3c64xx_enable_datapath()
to configure DMA channel and in s3c64xx_wait_for_*() to calculate the
transfer timeout is set to the actual value of (half) the clock speed.
Suggested-by: Tomasz Figa
Signed-off-by: Łukasz Stelmach
---
drivers/spi/spi-s3c64xx.c |
This is a series of fixes created during porting a device driver (these
patches will be released soon too) for an SPI device to the current kernel.
The two most important are
spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath()
spi: spi-s3s64xx: Add
Check return values in prepare_dma() and s3c64xx_spi_config() and
propagate errors upwards.
Fixes: 788437273fa8 ("spi: s3c64xx: move to generic dmaengine API")
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Łukasz Stelmach
---
drivers/spi/spi-s3c64xx.c | 50
Rename S3C64XX_SPI_SLAVE_* to S3C64XX_SPI_CS_* to match documentation.
Signed-off-by: Łukasz Stelmach
Reviewed-by: Krzysztof Kozlowski
---
drivers/spi/spi-s3c64xx.c | 26 +-
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/drivers/spi/spi-s3c64xx.c
s3c64xx_spi_hwinit() disables interrupts. In s3c64xx_spi_probe() after
calling s3c64xx_spi_hwinit() they are enabled with the following call.
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Łukasz Stelmach
---
drivers/spi/spi-s3c64xx.c | 4
1 file changed, 4 insertions(+)
diff --git
Report amount of pending data when a transfer stops due to errors.
Report if DMA was used to transfer data and print the status code.
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Łukasz Stelmach
---
drivers/spi/spi-s3c64xx.c | 19 +++
1 file changed, 15 insertions(+), 4
Increase timeout by 30 ms for some wiggle room and set the minimum value
to 100 ms. This ensures a non-zero value for short transfers which
may take less than 1 ms. The timeout value does not affect
performance because it is used with a completion.
Similar formula is used in other drivers e.g.
Remove descriptions for non-existent fields and fix indentation.
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Łukasz Stelmach
---
drivers/spi/spi-s3c64xx.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index
Fix issues with DMA transfers bigger than 512 bytes on Exynos3250. Without
the patches such transfers fail to complete. This solution to the problem
is found in the vendor kernel for ARTIK5 boards based on Exynos3250.
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Łukasz Stelmach
---
Hi,
Just a nitpick: the title says "qcom: msm8996", whereas the file being changed
is pm(i)8994.dtsi. This also applies to most msm8992/94 platforms, as the PMIC
was used there too.
Konrad
Hi Henrik,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Henrik-Bjoernlund/net-bridge-cfm-Add-support-for-Connectivity-Fault-Management-CFM/20201001-184031
base: https://git.kernel.org/pub/scm
Use array_size() helper instead of the open-coded version in jhash2().
These sorts of multiplication factors need to be wrapped in array_size().
Also, use the preferred form for passing the size of an object type.
Signed-off-by: Gustavo A. R. Silva
---
lib/stackdepot.c | 4 ++--
1 file
Make use of the flex_array_size() helper to calculate the size of a
flexible array member within an enclosing structure.
This helper offers defense-in-depth against potential integer
overflows, while at the same time makes it explicitly clear that
we are dealing with a flexible array member.
On Thu, Oct 01, 2020 at 05:13:37PM +0200, Schrempf Frieder wrote:
> From: Frieder Schrempf
>
> Kontron Electronics GmbH offers small and powerful SoMs based on the
> i.MX8M Mini SoC including PMIC, LPDDR4-RAM, eMMC and SPI NOR.
>
> The matching baseboards have the same form factor and similar
There is a regular need in the kernel to provide a way to declare having
a dynamically sized set of trailing elements in a structure. Kernel code
should always use “flexible array members”[1] for these cases. The older
style of one-element or zero-length arrays should no longer be used[2].
On Thu, Oct 01 2020 at 08:29, Jens Axboe wrote:
> This adds TIF_TASKWORK for x86, which if set, will return true on
> checking for pending signals. That in turn causes tasks to restart the
> system call, which will run the added task_work.
Huch? The syscall restart does not cause the task work to
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 60e720931556fc1034d0981460164dcf02697679
commit: 11f6c4b1b2599d04ae94a25ce3dcdc46d19434b0 drm/bridge: Add
connector-related bridge operations and data
date: 7 months ago
config:
Hi,
This series aim to replace a one-element array with a flexible-array
member. Also, make use of the struct_size(), flexible_array_size()
and array_size() helpers.
Thanks
--
Gustavo
Gustavo A. R. Silva (3):
lib/stackdepot.c: Replace one-element array with flexible-array member
Fixes two cases where we were returning without calling
clk_disable_unprepare(). Although there is a common place to go on probe()
errors (the 'fail' label), one can only jump there after executing
brcm_pcie_setup(), so we have to add clk_disable_unprepare() calls to the
two error paths.
Fixes:
On Thu, Oct 1, 2020 at 3:32 AM Stanimir Varbanov
wrote:
>
> Hi Tomasz,
>
> On 9/25/20 11:55 PM, Tomasz Figa wrote:
> > Hi Dikshita, Stanimir,
> >
> > On Thu, Sep 24, 2020 at 7:31 PM Dikshita Agarwal
> > wrote:
> >>
> >> From: Stanimir Varbanov
> >>
> >> - return correct width and height for
r v5:
> * None
>
> Changes for v4:
> * Rebase on next-20201001
> * Enhance SoM and board description
>
> Changes for v3:
> * None
>
> Changes for v2:
> * Merge the SoMs and baseboards N8010 and N8011 into a single
> configuration (N801X).
> * Add Rob's R
On Thu, Oct 01, 2020 at 04:23:02PM +0200, Matthias Brugger wrote:
> Hi Crystal,
>
> It seems you forgot to send the email to one of the maintainers, Wim.
> Please make sure you add all the maintainers from get_maintainers.pl when
> you send a series.
>
> Regards,
> Matthias
>
> On 29/09/2020
On Thu, Oct 1, 2020 at 12:25 AM Daniel Vetter wrote:
>
> On Wed, Sep 30, 2020 at 11:16 PM Rob Clark wrote:
> >
> > From: Rob Clark
> >
> > The android userspace treats the display pipeline as a realtime problem.
> > And arguably, if your goal is to not miss frame deadlines (ie. vblank),
> > it
From: Frieder Schrempf
Add entries for the SoMs and boards based on i.MX8MM from Kontron
Electronics GmbH.
Signed-off-by: Frieder Schrempf
Reviewed-by: Rob Herring
---
Changes for v5:
* None
Changes for v4:
* Rebase on next-20201001
* Enhance SoM and board description
Changes for v3:
* None
From: Frieder Schrempf
Kontron Electronics GmbH offers small and powerful SoMs based on the
i.MX8M Mini SoC including PMIC, LPDDR4-RAM, eMMC and SPI NOR.
The matching baseboards have the same form factor and similar interfaces
as the other boards from the Kontron "Board-Line" family, including
On 30 Sep 2020, at 7:55, Michal Hocko wrote:
> On Mon 28-09-20 13:53:58, Zi Yan wrote:
>> From: Zi Yan
>>
>> Hi all,
>>
>> This patchset adds support for 1GB PUD THP on x86_64. It is on top of
>> v5.9-rc5-mmots-2020-09-18-21-23. It is also available at:
>>
On Thu, Oct 1, 2020 at 5:08 PM Jani Nikula wrote:
>
> On Thu, 01 Oct 2020, Daniel Vetter wrote:
> > On Thu, Oct 1, 2020 at 3:53 PM Christoph Hellwig wrote:
> >>
> >> On Thu, Oct 01, 2020 at 08:39:17PM +1000, Stephen Rothwell wrote:
> >> > Hi all,
> >> >
> >> > Today's linux-next merge of the
Hello Shakeel,
On Wed, Sep 30, 2020 at 08:26:26AM -0700, Shakeel Butt wrote:
> On Mon, Sep 28, 2020 at 2:03 PM Johannes Weiner wrote:
> > Workloads may not
> > allocate anything for hours, and then suddenly allocate gigabytes
> > within seconds. A sudden onset of streaming reads through the
> >
Em Mon, Sep 28, 2020 at 10:11:35PM +0200, Jiri Olsa escreveu:
> Hagen reported broken strings in python3 tracepoint scripts:
>
> make PYTHON=python3
> ./perf record -e sched:sched_switch -a -- sleep 5
> ./perf script --gen-script py
> ./perf script -s ./perf-script.py
>
> [..]
>
On Thu, Oct 01, 2020 at 11:11:05AM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.9.238 release.
> There are 119 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me
On Thu, Oct 01, 2020 at 12:53:10PM +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the hwmon-staging tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> drivers/hwmon/pmbus/mp2975.c: In function 'mp2975_probe':
> drivers/hwmon/pmbus/mp2975.c:740:32: error:
On Thu, 01 Oct 2020, Daniel Vetter wrote:
> On Thu, Oct 1, 2020 at 3:53 PM Christoph Hellwig wrote:
>>
>> On Thu, Oct 01, 2020 at 08:39:17PM +1000, Stephen Rothwell wrote:
>> > Hi all,
>> >
>> > Today's linux-next merge of the akpm tree got a conflict in:
>> >
>> >
On 26/08/2020 11:02, Enric Balletbo i Serra wrote:
The elm and hana devices uses an Embedded DisplayPort (eDP) as interface
for its panel, so the DDC channel specified in the binding is useless.
Signed-off-by: Enric Balletbo i Serra
---
Applied to v5.10-tmp/dts64 which will be rebased on
From: Frieder Schrempf
Kontron Electronics GmbH offers small and powerful SoMs based on the
i.MX8M Mini SoC including PMIC, LPDDR4-RAM, eMMC and SPI NOR.
The matching baseboards have the same form factor and similar interfaces
as the other boards from the Kontron "Board-Line" family, including
On 28/09/2020 05:31, Nicolas Boichat wrote:
In the error case, where a power domain cannot be powered on
successfully at boot time (in mtk_register_power_domains),
pm_genpd_init would still be called with is_off=false, and the
system would later try to disable the power domain again,
Users of TWA_SIGNAL need to have system calls interrupted and go through
a kernel/user transition to ensure they are run. This currently works
well from a functional standpoint, but it is heavy handed on a
multithreaded application where sighand is shared between the threads and
main process.
From: Frieder Schrempf
Add entries for the SoMs and boards based on i.MX8MM from Kontron
Electronics GmbH.
Signed-off-by: Frieder Schrempf
Reviewed-by: Rob Herring
---
Changes for v4:
* Rebase on next-20201001
* Enhance SoM and board description
Changes for v3:
* None
Changes for v2
On Tue, Sep 29, 2020 at 7:53 PM Christoph Hellwig wrote:
> On Fri, Sep 25, 2020 at 02:28:29PM +0200, Arnd Bergmann wrote:
> > Do you mean we should check that the (larger) user space size
> > remains what it is for future changes, or that the (smaller)
> > kernel size remains the same on all
In the rxkad security class, don't use pskb_pull() to advance through the
contents of the response packet. There's no point, especially as the next
and last access to the skbuff still has to allow for the wire header in the
offset (which we didn't advance over).
Better to just add the
Split the server private key type (rxrpc_s) out into its own file rather
than mingling it with the authentication/client key type (rxrpc) since they
don't really bear any relation.
Signed-off-by: David Howells
---
net/rxrpc/Makefile |1
net/rxrpc/ar-internal.h |9 ++-
Allow a security class to give more information on an rxrpc_s-type key when
it is viewed in /proc/keys. This will allow the upcoming RxGK security
class to show the enctype name here.
Signed-off-by: David Howells
---
net/rxrpc/ar-internal.h |3 +++
net/rxrpc/server_key.c |4
2
Don't let someone reading a service-side rxrpc-type key get access to the
session key that was exchanged with the client. The server application
will, at some point, need to be able to read the information in the ticket,
but this probably shouldn't include the key material.
Signed-off-by: David
Make the parsing of xdr-encoded payloads, as passed to add_key, more
coherent. Shuttling back and forth between various variables was a bit
hard to follow.
Signed-off-by: David Howells
---
net/rxrpc/key.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git
Insert the security header into the skbuff representing a DATA packet to be
transmitted rather than using skb_reserve() when the packet is allocated.
This makes it easier to apply crypto that spans the security header and the
data, particularly in the upcoming RxGK class where we have a common
Hand responsibility for parsing a server key off to the security class. We
can determine which class from the description. This is necessary as rxgk
server keys have different lookup requirements and different content
requirements (dependent on crypto type) to those of rxkad server keys.
Organise the security information in the rxrpc_connection struct to use a
union to allow for different data for different security classes.
Signed-off-by: David Howells
---
net/rxrpc/ar-internal.h | 11 ---
net/rxrpc/rxkad.c | 40
2
Some boards might have a regulator that control the +VS supply, add it
to the bindings.
Signed-off-by: Alban Bedel
Acked-by: Rob Herring
---
v2: Removed the unneeded `maxItems` attribute
---
Documentation/devicetree/bindings/hwmon/lm75.yaml | 4
1 file changed, 4 insertions(+)
diff --git
In order to automate the verification of DT nodes convert lm75.txt to
lm75.yaml.
Signed-off-by: Alban Bedel
---
v2: Fix the example to pass `make dt_binding_check`
v4: Add the missing additionalProperties: false
---
.../devicetree/bindings/hwmon/lm75.txt| 39
Remove the rxrpc rxk5 security class as it's now defunct and nothing uses
it anymore.
Signed-off-by: David Howells
---
include/keys/rxrpc-type.h | 55 -
net/rxrpc/key.c | 468 -
2 files changed, 523 deletions(-)
diff --git
Change the basic data packet size alignment to be 1 not 4. There isn't
really any need to do otherwise unless there's crypto involved.
Signed-off-by: David Howells
---
net/rxrpc/conn_object.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/rxrpc/conn_object.c
Merge the ->prime_packet_security() into the ->init_connection_security()
hook as they're always called together.
Signed-off-by: David Howells
---
net/rxrpc/ar-internal.h |2 --
net/rxrpc/conn_client.c |6 --
net/rxrpc/conn_event.c |4
net/rxrpc/insecure.c|6
rxrpc-type keys can have multiple tokens attached for different security
classes. Currently, rxrpc always picks the first one, whether or not the
security class it indicates is supported.
Add preliminary support for choosing which security class will be used
(this will need to be directed from a
Allow for a security trailer to added to a packet. The size is stored in
conn->security_trailer. Note any size alignment set by the security class
must be applied after subtracting the trailer (but the alignment includes
the security header, which is assumed to be encrypted).
Signed-off-by:
Don't retain a pointer to the server key in the connection, but rather get
it on demand when the server has to deal with a response packet.
This is necessary to implement RxGK (GSSAPI-mediated transport class),
where we can't know which key we'll need until we've challenged the client
and got
Hi everybody,
this small series add regulator support to the lm75 driver for boards
that don't always power such a sensor. While at it also convert the
DT bindings to yaml.
v2: - Fixed the DT example while converting to YAML
- Removed the unneeded maxItems from the binding documentation
Add regulator support for boards where the sensor first need to be
powered up before it can be used.
Signed-off-by: Alban Bedel
---
v2: Rely on dummy regulators instead of explicitly handling missing
regulator
v3: Use a devm action to handle disabling the regulator
---
drivers/hwmon/lm75.c
When viewing an rxrpc-type key through /proc/keys, display a list of held
token types.
Signed-off-by: David Howells
---
net/rxrpc/key.c | 29 -
1 file changed, 28 insertions(+), 1 deletion(-)
diff --git a/net/rxrpc/key.c b/net/rxrpc/key.c
index
The keyring containing the server's tokens isn't network-namespaced, so it
shouldn't be looked up with a network namespace. It is expected to be
owned specifically by the server, so namespacing is unnecessary.
Fixes: a58946c158a0 ("keys: Pass the network namespace into request_key
mechanism")
conn->state_lock may be taken in softirq mode, but a previous patch
replaced an outer lock in the response-packet event handling code, and lost
the _bh from that when doing so.
Fix this by applying the _bh annotation to the state_lock locking.
Fixes: a1399f8bb033 ("rxrpc: Call channels should
Fix rxrpc_unbundle_conn() to not drop the bundle usage count when cleaning
up an exclusive connection.
Based on the suggested fix from Hillf Danton.
Fixes: 245500d853e9 ("rxrpc: Rewrite the client connection manager")
Reported-by: syzbot+d57aaf84dd8a550e6...@syzkaller.appspotmail.com
Fix the loss of transmission of a call's final ack when a socket gets shut
down. This means that the server will retransmit the last data packet or
send a ping ack and then get an ICMP indicating the port got closed. The
server will then view this as a failure.
Fixes: 3136ef49a14c ("rxrpc:
From: Marc Dionne
The session key should be encoded with just the 8 data bytes and
no length; ENCODE_DATA precedes it with a 4 byte length, which
confuses some existing tools that try to parse this format.
Add an ENCODE_BYTES macro that does not include a length, and use
it for the key. Also
If rxrpc_read() (which allows KEYCTL_READ to read a key), sees a token of a
type it doesn't recognise, it can BUG in a couple of places, which is
unnecessary as it can easily get back to userspace.
Fix this to print an error message instead.
Fixes: 99455153d067 ("RxRPC: Parse security index 5
When a new incoming call arrives at an userspace rxrpc socket on a new
connection that has a security class set, the code currently pushes it onto
the accept queue to hold a ref on it for the socket. This doesn't work,
however, as recvmsg() pops it off, notices that it's in the SERVER_SECURING
Provide the proposed description (add key) or the original description
(update/instantiate key) when preparsing a key so that the key type can
validate it against the data.
This is important for rxrpc server keys as we need to check that they have
the right amount of key material present - and
Here are some fixes for problems encountered whilst writing the RxGK
security class (this will allow AF_RXRPC to use GSSAPI-negotiated tokens
and better crypto). The RxGK security class is not included in this
patchset.
Firstly, there's a keyrings patch to provide the original key description,
On Thu, Oct 01, 2020 at 09:51:51PM +0700, Suravee Suthikulpanit wrote:
> Sure. Let me send out v2 for this with some more clean up.
Great, while at it please also change the "iommu: amd:" subjects to
"iommu/amd:".
Thanks,
Joerg
Joerg,
On 10/1/20 7:59 PM, Joerg Roedel wrote:
On Thu, Sep 24, 2020 at 05:50:37PM +0700, Suravee Suthikulpanit wrote:
On 9/24/20 5:34 PM, Joerg Roedel wrote:
Hi Suravee,
On Wed, Sep 23, 2020 at 10:14:29AM +, Suravee Suthikulpanit wrote:
The framework allows callable implementation of
There is a regular need in the kernel to provide a way to declare having
a dynamically sized set of trailing elements in a structure. Kernel code
should always use “flexible array members”[1] for these cases. The older
style of one-element or zero-length arrays should no longer be used[2].
struct
On 2020-09-29 21:46, Chris Goldsworthy wrote:
On 2020-09-25 21:24, John Stultz wrote:
Reuse/abuse the pagepool code from the network code to speed
up allocation performance.
This is similar to the ION pagepool usage, but tries to
utilize generic code instead of a custom implementation.
Cc:
On Wed, Jul 22, 2020 at 02:58:24PM +, Alex Belits wrote:
> From: Yuri Norov
>
> If CPU runs isolated task, there's no any backlog on it, and
> so we don't need to flush it.
What guarantees that we have no backlog on it?
> Currently flush_all_backlogs()
> enqueues corresponding work on all
On 9/30/20 8:35 AM, Guennadi Liakhovetski wrote:
> On Mon, Sep 21, 2020 at 06:09:52PM -0600, Mathieu Poirier wrote:
>> From: Arnaud Pouliquen
>>
>> Add the channel creation API as a first step to be able to define the
>> name service announcement as a rpmsg driver independent from the RPMsg
>>
Ping. Thanks.
On Tue, Sep 08, 2020 at 01:33:50PM +, Hao Lee wrote:
> The string buf will be stripped in cgroup_procs_write_start() before it
> is converted to int, so remove this unnecessary call to strstrip().
>
> Signed-off-by: Hao Lee
> ---
> kernel/cgroup/cgroup.c | 2 --
> 1 file
On Wed, Jul 22, 2020 at 02:57:33PM +, Alex Belits wrote:
> From: Yuri Norov
>
> For nohz_full CPUs the desirable behavior is to receive interrupts
> generated by tick_nohz_full_kick_cpu(). But for hard isolation it's
> obviously not desirable because it breaks isolation.
>
> This patch adds
On Thu, 1 Oct 2020 09:56:41 +0100
Colin King wrote:
> From: Colin Ian King
>
> More recent libc implementations are now using openat/openat2 system
> calls so also add do_sys_openat2 to the tracing so that the test
> passes on these systems because do_sys_open may not be called.
>
>
Hi, ping...
On Sat, Aug 29, 2020 at 10:03:16AM +, Hao Lee wrote:
> css_visible() is called in either cgroup_apply_control_enable()
> or cgroup_apply_control_disable().
> In cgroup_apply_control_enable(), we have checked ss_mask before calling
> css_visible(), so there is no need to do the
On Wed, Jul 22, 2020 at 02:49:49PM +, Alex Belits wrote:
> +/**
> + * task_isolation_kernel_enter() - clear low-level task isolation flag
> + *
> + * This should be called immediately after entering kernel.
> + */
> +static inline void task_isolation_kernel_enter(void)
> +{
> + unsigned
This patch removes one kind of the deadlocks inside the fuse daemon. The
problem appear when the fuse daemon itself makes a file operation on its
filesystem and receives a fatal signal.
This deadlock can be interrupted via fusectl filesystem. But if you have
many fuse mountpoints, it will be
The following commit has been merged into the core/debugobjects branch of tip:
Commit-ID: 88451f2cd3cec2abc30debdf129422d2699d1eba
Gitweb:
https://git.kernel.org/tip/88451f2cd3cec2abc30debdf129422d2699d1eba
Author:Zqiang
AuthorDate:Tue, 08 Sep 2020 14:27:09 +08:00
On Mon, 21 Sep 2020 21:10:54 +0800, Qinglang Miao wrote:
> Simplify the return expression.
>
> Signed-off-by: Qinglang Miao
> ---
> drivers/pci/controller/pci-loongson.c | 7 +--
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
Reviewed-by: Rob Herring
On Thu, 2020-10-01 at 19:44 +0530, Dwaipayan Ray wrote:
> On Thu, Oct 1, 2020 at 7:12 PM Joe Perches wrote:
> > On Thu, 2020-10-01 at 18:57 +0530, Dwaipayan Ray wrote:
> > > On Thu, Oct 1, 2020 at 6:47 PM Joe Perches wrote:
> > > > On Thu, 2020-10-01 at 16:03 +0530, Dwaipayan Ray wrote:
> > > >
On Mon, 21 Sep 2020 21:10:53 +0800, Qinglang Miao wrote:
> Simplify the return expression.
>
> Signed-off-by: Qinglang Miao
> ---
> drivers/pci/controller/cadence/pcie-cadence-host.c | 8 ++--
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
Reviewed-by: Rob Herring
On Mon, 21 Sep 2020 16:24:47 +0800, Liu Shixin wrote:
> Simplify the return expression.
>
> Signed-off-by: Liu Shixin
> ---
> drivers/pci/controller/mobiveil/pcie-mobiveil-host.c | 7 +--
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
Reviewed-by: Rob Herring
Am 2020-10-01 16:25, schrieb tudor.amba...@microchip.com:
On 10/1/20 5:12 PM, Michael Walle wrote:
EXTERNAL EMAIL: Do not click links or open attachments unless you know
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Am 2020-10-01 16:06, schrieb tudor.amba...@microchip.com:
On 10/1/20 3:28 PM, Michael Walle wrote:
On Fri, 18 Sep 2020 11:08:29 +0800, Liu Shixin wrote:
> module_bcma_driver() makes the code simpler by eliminating
> boilerplate code.
>
> Signed-off-by: Liu Shixin
> ---
> drivers/pci/controller/pcie-iproc-bcma.c | 13 +
> 1 file changed, 1 insertion(+), 12 deletions(-)
>
On Mon, Aug 17 2020 at 14:37, Qianli Zhao wrote:
> From: Qianli Zhao
>
> Add debugobject support to track the life time of kthread_work
> which is used to detect reinitialization/free active object problems
> Add kthread_init_work_onstack()/kthread_init_delayed_work_onstack() for
> kthread
On 30/09/2020 05:37, Weiyi Lu wrote:
On Mon, 2020-09-28 at 15:14 +0800, Nicolas Boichat wrote:
On Thu, Aug 6, 2020 at 5:22 PM Weiyi Lu wrote:
Try to list all the power domains of under power controller
node to show the dependency between each power domain directly
instead of filling the
On Wed, Sep 30, 2020 at 08:45:17AM -0700, Shakeel Butt wrote:
> On Tue, Sep 29, 2020 at 2:55 PM Johannes Weiner wrote:
> >
> > On Tue, Sep 29, 2020 at 05:04:44PM +0200, Michal Hocko wrote:
> > > On Mon 28-09-20 17:02:16, Johannes Weiner wrote:
> > > [...]
> > > > My take is that a proactive
On Mon, 14 Sep 2020 11:59:21 +, Wei Liu wrote:
> We will soon use the same structure to handle IO-APIC interrupts as
> well. Introduce an enum to identify the source and a data structure for
> IO-APIC RTE.
>
> While at it, update pci-hyperv.c to use the enum.
>
> No functional change.
>
>
Hi,
I had some issues with gdb scripts and kernel modules in Linux 5.9-rc7.
If the modules are already loaded, and I do 'lx-symbols', all work fine.
But, if I load a kernel module after 'lx-symbols', I had this issue:
[ 5093.393940] invalid opcode: [#1] SMP PTI
[ 5093.395134] CPU: 0 PID:
On Fri, Sep 25, 2020 at 11:21:58AM +0800, Huang, Ying wrote:
> Rafael Aquini writes:
> >> Or, can you help to run the test with a debug kernel based on upstream
> >> kernel. I can provide some debug patch.
> >>
> >
> > Sure, I can set your patches to run with the test cases we have that tend
>
Users of TWA_SIGNAL need to have system calls interrupted and go through
a kernel/user transition to ensure they are run. This currently works
well from a functional standpoint, but it is heavy handed on a
multithreaded application where sighand is shared between the threads and
main process.
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