when i reach TPM_RETRY, the cs cannot change back to 'high'.
So the TPM chips thinks this communication is not over.
And next times communication cannot be effective because
the communications mixed up with the last time.
v1 -> v2:
- fix spi_xfer->cs_change error
Signed-off-by: wanghongzhe
Am 05.02.21 um 03:23 schrieb Kalesh Singh:
If a FD refers to a DMA buffer add the DMA buffer inode number to
/proc//fdinfo/ and /proc//task//fdindo/.
The dmabuf inode number allows userspace to uniquely identify the buffer
and avoids a dependency on /proc//fd/* when accounting per-process
DMA
Am 05.02.21 um 01:32 schrieb Hugh Dickins:
On Thu, 4 Feb 2021, Michal Hocko wrote:
On Thu 04-02-21 17:32:20, Christian Koenig wrote:
Hi Michal,
as requested in the other mail thread the following sample code gets my test
system down within seconds.
The issue is that the memory allocated for
On 2021/2/5 14:58, Palmer Dabbelt wrote:
On Wed, 03 Feb 2021 06:23:43 PST (-0800), wangkefeng.w...@huawei.com
wrote:
The numa feature is useless for riscv32 platform(MAXPHYSMEM_1GB if
32bit),
I'm not convinced of that. There's no reason NUMA shouldn't work on
32-bit, it
doesn't depend on
Hi wanghongzhe,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on char-misc/char-misc-testing]
[also build test ERROR on v5.11-rc6 next-20210125]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use
On Thu, Feb 04, 2021 at 11:30:50AM -0500, Tong Zhang wrote:
> if qxl_device_init() fail, drm device will not be registered,
> in this case, do not run qxl_drm_release()
How do you trigger this?
take care,
Gerd
On Fri, Feb 5, 2021 at 3:26 AM Jarkko Sakkinen wrote:
>
> On Thu, Feb 04, 2021 at 07:45:19PM +0100, Daniel Vetter wrote:
> > References:
> > https://lore.kernel.org/dri-devel/20201127164131.2244124-1-daniel.vet...@ffwll.ch/
>
> What is the difference between this and "Link:" anyway?
Afaik
On Tue, 2 Feb 2021 at 09:03, Lyude Paul wrote:
>
> On Wed, 2020-09-23 at 12:13 +1000, Sam McNally wrote:
> > From: Hans Verkuil
> >
> > These are required for the CEC MST support.
> >
> > Signed-off-by: Hans Verkuil
> > Signed-off-by: Sam McNally
> > ---
> >
> > (no changes since v1)
> >
> >
On 05/02/2021 08.04, Arnd Bergmann wrote:
On Thu, Feb 4, 2021 at 11:06 PM Hector Martin 'marcan' wrote:
If we split it up again, one of the two still needs to be the root,
decide whether what fired is an IRQ or FIQ, and dispatch accordingly. Or
we could have three nodes and have one root
On Thu, Feb 04, 2021 at 03:58:33PM +0100, Christian König wrote:
> ?
>
> What's the background here?
>
> Christian.
>
> Am 04.02.21 um 15:57 schrieb Gerd Hoffmann:
> > kobject: '(null)' ((ptrval)): is not initialized, yet kobject_put()
> > is being called.
> > WARNING: CPU: 0 PID: 209
On Thu, Feb 4, 2021 at 8:34 PM Arnaldo Carvalho de Melo
wrote:
>
>
>
> On February 4, 2021 9:01:51 PM GMT-03:00, Andrii Nakryiko
> wrote:
> >On Thu, Feb 4, 2021 at 2:09 PM Arnaldo Carvalho de Melo>
> >wrote:
> >> The v1.20 release of pahole and its friends is out, mostly
> >>
Hi Saravana,
On 04.02.2021 22:31, Saravana Kannan wrote:
> On Thu, Feb 4, 2021 at 3:52 AM Marek Szyprowski
> wrote:
>> On 21.01.2021 23:57, Saravana Kannan wrote:
>>> This allows fw_devlink to create device links between consumers of an
>>> interrupt and the supplier of the interrupt.
>>>
>>>
The commit e7bbb7acabf4 ("dmaengine: add peripheral configuration")
adds peripheral configuration for dma_slave_config.
This configuration is useful for some audio peripherals, for
example, the peripheral supports multi fifos, we can
let the DMA know which fifos are selected. So also add
this
On Thu, 4 Feb 2021 at 21:42, Hans Verkuil wrote:
>
> On 23/09/2020 04:13, Sam McNally wrote:
> > With DP v2.0 errata E5, CEC tunneling can be supported through an MST
> > topology.
> >
> > There are some minor differences for CEC tunneling through an MST
> > topology compared to CEC tunneling to
On Thu, Feb 4, 2021 at 8:10 PM Anshuman Khandual
wrote:
>
> early_memtest() does not get called from all architectures. Hence enabling
> CONFIG_MEMTEST and providing a valid memtest=[1..N] kernel command line
> option might not trigger the memory pattern tests as would be expected in
> normal
On Thu, Feb 4, 2021 at 7:39 PM Jonathan Cameron
wrote:
>
> On Mon, 1 Feb 2021 16:50:58 +0200
> Alexandru Ardelean wrote:
>
> > Up until now, the device groups that an IIO device had were limited to 6.
> > Two of these groups would account for buffer attributes (the buffer/ and
> > scan_elements/
On Fri, Feb 05, 2021 at 08:14:29AM +0100, Christoph Hellwig wrote:
> On Fri, Feb 05, 2021 at 10:17:08AM +0800, Ming Lei wrote:
> > block ioctl(BLKRRPART) always drops current partitions and adds
> > partitions again, even though there isn't any change in partitions table.
> >
> > ioctl(BLKRRPART)
On 2021/2/4 11:50, Muchun Song wrote:
> All the infrastructure is ready, so we introduce nr_free_vmemmap_pages
> field in the hstate to indicate how many vmemmap pages associated with
> a HugeTLB page that can be freed to buddy allocator. And initialize it
> in the hugetlb_vmemmap_init(). This
On 2021/2/4 11:50, Muchun Song wrote:
> For HugeTLB page, there are more metadata to save in the struct page.
> But the head struct page cannot meet our needs, so we have to abuse
> other tail struct page to store the metadata. In order to avoid
> conflicts caused by subsequent use of more tail
Hi Thomas,
I love your patch! Perhaps something to improve:
[auto build test WARNING on tip/x86/asm]
[also build test WARNING on tip/master linus/master tip/x86/core v5.11-rc6
next-20210125]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we
If the previous can_net device has been successfully allocated, its
private data structure is impossible to be empty, remove this redundant
error return judgment. Otherwise, memory leaks for alloc_candev() will
be triggered.
Signed-off-by: Xulin Sun
---
drivers/net/can/m_can/m_can.c | 5 -
The can_net device is allocated through kvzalloc(), if the subsequent probe
cases fail to initialize, it should free the can_net device that has been
successfully allocated before.
To fix below memory leaks call trace:
unreferenced object 0xfc08418b (size 32768):
comm "kworker/0:1", pid
Hi:
On 2021/2/4 11:50, Muchun Song wrote:
> Add a kernel parameter hugetlb_free_vmemmap to enable the feature of
> freeing unused vmemmap pages associated with each hugetlb page on boot.
>
> We disables PMD mapping of vmemmap pages for x86-64 arch when this
> feature is enabled. Because
Replace strcpy() with strscpy() in bcm2835-audio/bcm2835.c to prevent the
following when loading snd-bcm2835:
[ 58.480634] [ cut here ]
[ 58.485321] kernel BUG at lib/string.c:1149!
[ 58.489650] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
[ 58.495214] Modules
Hi Rob,
On Fri, 5 Feb 2021 at 07:25, Rob Herring wrote:
>
> On Wed, Feb 03, 2021 at 05:07:26PM +0800, Chunyan Zhang wrote:
> > From: Chunyan Zhang
> >
> > This iommu module can be used by Unisoc's multimedia devices, such as
> > display, Image codec(jpeg) and a few signal processors, including
Please provide some description of the change.
And please clarify the patch subject, because as far as I can see, the return is already checked
allthough the check seams wrong.
Le 04/02/2021 à 19:16, Mayank Suman a écrit :
Signed-off-by: Mayank Suman
---
arch/powerpc/kernel/eeh.c
From: Yongqiang Niu
add mt8192 support
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/mailbox/mtk-cmdq-mailbox.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c
b/drivers/mailbox/mtk-cmdq-mailbox.c
index
From: Yongqiang Niu
add gce node for mt8192
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
arch/arm64/boot/dts/mediatek/mt8192.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
From: Yongqiang Niu
Add documentation for the mt8192 gce.
Add gce header file defined the gce hardware event,
subsys number and constant for mt8192.
Signed-off-by: Yongqiang Niu
Reviewed-by: Rob Herring
Signed-off-by: Hsin-Yi Wang
---
.../devicetree/bindings/mailbox/mtk-gce.txt | 7 +-
Change since v2:
- add controy_by_sw for mt8192
Change since v1:
- move out shift jump patch
- remove useless patch
Yongqiang Niu (3):
dt-binding: gce: add gce header file for mt8192
arm64: dts: mt8192: add gce node
mailbox: cmdq: add mt8192 support
On Fri, Feb 05, 2021 at 10:17:08AM +0800, Ming Lei wrote:
> block ioctl(BLKRRPART) always drops current partitions and adds
> partitions again, even though there isn't any change in partitions table.
>
> ioctl(BLKRRPART) may be called by systemd-udevd and some disk utilities
> frequently.
Err,
On 05/02/2021 08.08, Arnd Bergmann wrote:
On Thu, Feb 4, 2021 at 10:44 PM Hector Martin 'marcan' wrote:
On 05/02/2021 06.29, Arnd Bergmann wrote:
On Thu, Feb 4, 2021 at 9:39 PM Hector Martin wrote:
We tend to split the dts file into one file per SoC and one for the
specific board. I guess
On Thu, Feb 04, 2021 at 01:57:18PM +0100, Geert Uytterhoeven wrote:
> To improve human readability and enable automatic validation, the tuples
> in "pinctrl-*" properties should be grouped using angle brackets.
>
> Signed-off-by: Geert Uytterhoeven
> ---
>
Add support for TI BQ78Z100, I2C interface gas gauge.
It provides a fully integrated safety protection
and authentication for 1 to 2-series cell Li-Ion and
Li-Polymer battery packs.
The patch was tested with BQ78Z100 equipment.
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: LI Qingwu
---
Changes in V4:
Correct the wrong part number in the subject, bq78z100 instead of
bq78z10.
LI Qingwu (2):
dt-bindings: power: bq27xxx: add bq78z100
power: supply: bq27xxx: Add support for BQ78Z100
.../bindings/power/supply/bq27xxx.yaml| 1 +
drivers/power/supply/bq27xxx_battery.c
Add bindings for TI BQ78Z100. An I2C interface gas gauge.
It provides a fully integrated safety protection
and authentication for 1 to 2-series cell Li-Ion and
Li-Polymer battery packs.
Acked-by: Rob Herring
Signed-off-by: LI Qingwu
---
On Thu, Feb 4, 2021 at 7:13 PM Jonathan Cameron
wrote:
>
> On Mon, 1 Feb 2021 16:50:55 +0200
> Alexandru Ardelean wrote:
>
> > Currently, only the 'i' 0x90 ioctl() actually exists and is defined in
> > 'uapi/linux/iio/events.h'.
> >
> > It's the IIO_GET_EVENT_FD_IOCTL, which is used to retrieve
This is a dummy cpu dai driver for rpmsg audio use case,
which is mainly used for getting the user's configuration
from devicetree and configure the clocks which is used by
Cortex-M core.
Signed-off-by: Shengjiu Wang
---
sound/soc/fsl/Kconfig | 7 ++
sound/soc/fsl/Makefile| 2 +
This driver is used to accept the message from rpmsg audio
channel, and if this driver is probed, it will help to register
the platform driver, the platform driver will use this
audio channel to send and receive message to and from Cortex-M
core.
Signed-off-by: Shengjiu Wang
---
platform driver base on rpmsg is the interface for sending and
receiving rpmsg to and from M core. It will tell the Cortex-M core
sound format/rate/channel, where is the data buffer, where is
the period size, when to start, when to stop and when suspend
or resume happen, each this behavior there
Imx-rpmsg is a new added machine driver for supporting audio on Cortex-M
core. The Cortex-M core will control the audio interface, DMA and audio
codec, setup the pipeline, the audio driver on Cortex-A core side is just
to communitcate with M core, it is a virtual sound card and don't touch
the
fsl_rpmsg cpu dai driver is dummy driver, which is mainly used for
getting the user's configuration from device tree and configure the
clocks which is used by Cortex-M core. So in this document define the
needed property.
Signed-off-by: Shengjiu Wang
---
The platform device is not registered by device tree or
cpu dai driver, it is registered by the rpmsg channel,
So add a dedicated machine driver to handle this case.
Signed-off-by: Shengjiu Wang
---
sound/soc/fsl/Kconfig | 12
sound/soc/fsl/Makefile| 2 +
On Asymmetric multiprocessor, there is Cortex-A core and Cortex-M core,
Linux is running on A core, RTOS is running on M core.
The audio hardware device can be controlled by Cortex-M device,
So audio playback/capture can be handled by M core.
Rpmsg is the interface for sending and receiving msg
Add snd_soc_pcm_component_ack back, which can be used to get updated
buffer pointer in platform driver.
On Asymmetric multiprocessor, this pointer can be sent to Cortex-M
core for audio processing.
Signed-off-by: Shengjiu Wang
---
include/sound/soc-component.h | 3 +++
On Thu, 2021-02-04 at 18:34 +0100, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki
>
> If the maximum performance level taken for computing the
> arch_max_freq_ratio value used in the x86 scale-invariance code is
> higher than the one corresponding to the cpuinfo.max_freq value
> coming from
On Wed, 03 Feb 2021 21:26:43 PST (-0800), Atish Patra wrote:
SBI v0.2 functions can return an error code from SBI implementation.
We are already processing the SBI error code and coverts it to the Linux
error code.
Propagate to the error code to the caller as well. As of now, kvm is the
only
On Thu, 04 Feb 2021 06:50:42 PST (-0800), tklau...@distanz.ch wrote:
Only older versions of the RISC-V GCC toolchain define __riscv__. Check
for __riscv as well, which is used by newer GCC toolchains. Also set
VDSO_32BIT based on __riscv_xlen.
Before (on riscv64):
$ ./vdso_test_abi
[vDSO
On Thu, 2021-02-04 at 18:25 +0100, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki
>
> A severe performance regression on AMD EPYC processors when using
> the schedutil scaling governor was discovered by Phoronix.com and
> attributed to the following commits:
>
> 41ea667227ba ("x86,
Hey Nick, thanks for reviewing :)
On Fri, 2021-02-05 at 16:28 +1000, Nicholas Piggin wrote:
> Excerpts from Leonardo Bras's message of February 5, 2021 4:06 pm:
> > Before guest entry, TBU40 register is changed to reflect guest timebase.
> > After exitting guest, the register is reverted to it's
On Wed, 03 Feb 2021 06:23:43 PST (-0800), wangkefeng.w...@huawei.com wrote:
The numa feature is useless for riscv32 platform(MAXPHYSMEM_1GB if 32bit),
I'm not convinced of that. There's no reason NUMA shouldn't work on 32-bit, it
doesn't depend on having a large amount of memory just having
Fix the following coccicheck warnings:
./include/linux/ssb/ssb_driver_gige.h:89:8-9: WARNING: return of 0/1 in
function 'ssb_gige_one_dma_at_once' with return type bool.
./include/linux/ssb/ssb_driver_gige.h:79:8-9: WARNING: return of 0/1 in
function 'ssb_gige_have_roboswitch' with return type
Open /dev/nbdX first, the config_refs will be 1 and
the pointers in nbd_device are still null. Disconnect
/dev/nbdX, then reference a null recv_workq. The
protection by config_refs in nbd_genl_disconnect is useless.
[ 656.366194] BUG: kernel NULL pointer dereference, address: 0020
[
Replace the following two statements by the statement “goto put_nbd;”
nbd_put(nbd);
return 0;
Suggested-by: Markus Elfring
Signed-off-by: Sun Ke
---
drivers/block/nbd.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/block/nbd.c
v5: Adjust the title and add “Suggested-by”.
v4: Share exception handling code for if branches and
move put_nbd adjustment to a separate patch.
v3: Do not use unlock and add put_nbd.
v2: Use jump target unlock.
Sun Ke (2):
nbd: Fix NULL pointer in flush_workqueue
nbd: share nbd_put
On Thu, Feb 04, 2021 at 10:32:56AM -0800, Linus Torvalds wrote:
> On Thu, Feb 4, 2021 at 10:19 AM Mike Rapoport wrote:
> >
> > On Mon, Jan 25, 2021 at 12:49:39PM -0800, Linus Torvalds wrote:
> > >
> > > Mike: should we perhaps revert the first patch too (commit
> > > bde9cfa3afe4: "x86/setup:
On Thu, Feb 04, 2021 at 09:19:33PM +0100, Christoph Biedl wrote:
> David Laight wrote...
>
> > A full wrap might catch checks for less than (say) 4.4.2 which
> > might be present to avoid very early versions.
> > So sticking at 255 or wrapping onto (say) 128 to 255 might be better.
>
> Hitting
On Fri, Feb 05, 2021 at 12:50:43AM +0100, Lino Sanfilippo wrote:
> From: Lino Sanfilippo
>
> In tpm2_del_space() chip->ops is used for flushing the sessions. However
> this function may be called after tpm_chip_unregister() which sets
> the chip->ops pointer to NULL.
> Avoid a possible NULL
commit da231338ec9c098707c8a1e4d8a50e2400e2fe17 uses eventfd to solve rare race
where the setting and checking of 'done' which add done_fd to pollfd.
When draining buffer, revents of done_fd is 0 and evlist__filter_pollfd
function returns a non-zero value.
As a result, perf record does not stop
On Fri, Feb 05, 2021 at 12:50:42AM +0100, Lino Sanfilippo wrote:
> From: Lino Sanfilippo
>
> The following sequence of operations results in a refcount warning:
>
> 1. Open device /dev/tpmrm
> 2. Remove module tpm_tis_spi
> 3. Write a TPM command to the file descriptor opened at step 1.
>
>
On Fri, Feb 5, 2021 at 2:45 PM Aaron Ma wrote:
>
>
> On 2/5/21 12:27 PM, Kai-Heng Feng wrote:
> > Can you please test the following patch, which should address the root
> > cause:
> > https://lore.kernel.org/linux-acpi/20201201213019.1558738-1-furq...@google.com/
> >
> > It also helps another
On Wed, 2021-02-03 at 14:57 -0800, Jesse Brandeburg wrote:
> Colin King wrote:
>
> > From: Colin Ian King
> >
> > There is a spelling mistake in a netdev_warn message. Fix it.
> >
> > Signed-off-by: Colin Ian King
>
> Trivial patch, looks fine!
>
> Reviewed-by: Jesse Brandeburg
Applied to
On Thu, 2021-02-04 at 09:32 +, Colin King wrote:
> From: Colin Ian King
>
> There is a spelling mistake in a netdev_warn message. Fix it.
>
> Signed-off-by: Colin Ian King
> ---
Applied to net-next-mlx5
thanks!
On 2/5/21 12:27 PM, Kai-Heng Feng wrote:
Can you please test the following patch, which should address the root cause:
https://lore.kernel.org/linux-acpi/20201201213019.1558738-1-furq...@google.com/
It also helps another AMD laptop on S5:
Hey Heiko,
On 03.02.2021 20:54, Heiko Stübner wrote:
Hi Sebastian,
Am Mittwoch, 3. Februar 2021, 19:14:22 CET schrieb Sebastian Fricke:
Hey Heiko,
I have tested your patch set on my nanoPC-T4, here is a complete log
with:
- relevant kernel log entries
- system information
- media ctl output
On 2/5/2021 4:26 AM, Rob Clark wrote:
From: Rob Clark
In moving code around, we ended up using the same pointer to
copy_from_user() the relocs tables as we used for the cmd table
entry, which is clearly not right. This went unnoticed because
modern mesa on non-ancent kernels does not actually
On Fri, Jan 29, 2021 at 12:54 AM Jonathan Corbet wrote:
>
> On Fri, 22 Jan 2021 09:22:24 +0100
> Lukas Bulwahn wrote:
>
> > In this project, we can make use of:
> >
> > - gitdm [git://git.lwn.net/gitdm.git]: gitdm includes some scripts to
> > parse MAINTAINERS and obtain the integration tree
On 2/4/21 10:24 PM, Minchan Kim wrote:
On Thu, Feb 04, 2021 at 09:49:54PM -0800, John Hubbard wrote:
On 2/4/21 9:17 PM, Minchan Kim wrote:
...
# cat vmstat | grep -i cma
nr_free_cma 261718
# cat meminfo | grep -i cma
CmaTotal:1048576 kB
CmaFree: 1046872 kB
OK, given that CMA
Hi Nick,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 61556703b610a104de324e4f061dc6cf7b218b46
commit: 1e1b6d63d6340764e00356873e5794225a2a03ea lib/string.c: implement stpcpy
date: 4 months ago
config:
When call ptrace(PTRACE_CONT, ...) failed, use correct error messages.
Signed-off-by: Tiezhu Yang
---
tools/testing/selftests/breakpoints/breakpoint_test_arm64.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c
On 4/02/21 2:05 pm, yann.gaut...@foss.st.com wrote:
> From: Yann Gautier
>
> Since [1], the erase argument for mmc_erase() function is saved in
> erase_arg field of card structure. It is preferable to use it instead of
> hard-coded MMC_SECURE_ERASE_ARG, which from eMMC 4.51 spec is not
>
The get_mem_cgroup_from_page() is called under page lock, so the page
memcg cannot be changed under us. Also, css_get is enough because page
has a reference to the memcg.
If we really want to make the get_mem_cgroup_from_page() suitable for
arbitrary page, we should use page_memcg_rcu() instead
Fix the following coccicheck warnings:
./tools/testing/selftests/bpf/xdpxceiver.c:954:28-30: WARNING !A || A &&
B is equivalent to !A || B.
./tools/testing/selftests/bpf/xdpxceiver.c:932:28-30: WARNING !A || A &&
B is equivalent to !A || B.
./tools/testing/selftests/bpf/xdpxceiver.c:909:28-30:
Excerpts from Leonardo Bras's message of February 5, 2021 4:06 pm:
> Before guest entry, TBU40 register is changed to reflect guest timebase.
> After exitting guest, the register is reverted to it's original value.
>
> If one tries to get the timestamp from host between those changes, it
> will
Do code format alignment to clean code style issues.
Signed-off-by: Zheng Yongjun
---
net/core/neighbour.c | 17 -
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 9500d28a43b0..a742c918a09b 100644
---
On Thu, Feb 04, 2021 at 09:49:54PM -0800, John Hubbard wrote:
> On 2/4/21 9:17 PM, Minchan Kim wrote:
> ...
> > > > > Presumably, having the source code, you can easily deduce that a
> > > > > bluetooth
> > > > > allocation failure goes directly to a CMA allocation failure, right?
> > >
> > >
We call memcg_oom_recover() in the uncharge_batch() to wakeup OOM task
when page uncharged, but for the slab pages, we do not do this when page
uncharged. When we drain per cpu stock, we also should do this.
The memcg_oom_recover() is small, so make it inline. And the parameter
of memcg cannot be
/kernel/git/robh/linux.git for-next
config: arm64-randconfig-r021-20210204 (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin
On 05/02/21 4:05 am, Oliver O'Halloran wrote:
> On Fri, Feb 5, 2021 at 5:17 AM Mayank Suman wrote:
>>
>> Signed-off-by: Mayank Suman
>
> commit messages aren't optional
Sorry. I will include the commit message in PATCH v2.
>
>> ---
>> arch/powerpc/kernel/eeh.c| 8
On 2021-02-01 10:39, Bart Van Assche wrote:
On 1/28/21 9:57 PM, Can Guo wrote:
On 2021-01-29 11:15, Bart Van Assche wrote:
On 1/27/21 8:16 PM, Can Guo wrote:
In __ufshcd_issue_tm_cmd(), it is not right to use hba->nutrs +
req->tag as
the Task Tag in one TMR UPIU. Directly use req->tag as the
On Thu, 2021-02-04 at 21:14 -0800, Amy Parker wrote:
> In EFS code, some C keywords (most commonly 'for') do not have spaces
> before their instructions, such as for() vs for (). The kernel style
> guide indicates that these should be of the latter variant. This patch
> updates them
Before guest entry, TBU40 register is changed to reflect guest timebase.
After exitting guest, the register is reverted to it's original value.
If one tries to get the timestamp from host between those changes, it
will present an incorrect value.
An example would be trying to add a tracepoint in
On Thu, 2021-02-04 at 21:14 -0800, Amy Parker wrote:
> Many single-line statements have unnecessary braces, and some statement
> pairs have mismatched braces. This is a clear violation of the kernel
> style guide, which mandates that single line statements have no braces
> and that pairs with
These patches might be responsible for some instability in one of our
stress tests. I'll send an update once I figure out what's going on.
Thanks,
David
On Thu, Jan 28, 2021 at 9:48 PM Paolo Bonzini wrote:
>
> On 28/01/21 07:05, David Stevens wrote:
> > These patches reduce how often
when i reach TPM_RETRY, the cs cannot change back to 'high'.
So the TPM chips thinks this communication is not over.
And next times communication cannot be effective because
the communications mixed up with the last time.
Signed-off-by: wanghongzhe
---
drivers/char/tpm/tpm_tis_spi_main.c | 12
On 2/4/21 9:17 PM, Minchan Kim wrote:
...
Presumably, having the source code, you can easily deduce that a bluetooth
allocation failure goes directly to a CMA allocation failure, right?
Still wondering about this...
It would work if we have full source code and stack are not complicated for
On Thu, Feb 04, 2021 at 12:14:12PM +, Mike Leach wrote:
[...]
> > >>> +To support tracing PID for the kernel runs at different exception
> > >>> levels,
> > >>> +the PMU formats are defined as follow:
> > >>> +
> > >>> + "contextid1": Available on both EL1 kernel and EL2 kernel. When the
Few spellings and sentence construction done throughout the file.
Signed-off-by: Bhaskar Chowdhury
---
drivers/scsi/lpfc/lpfc_init.c | 24
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
Hi Guillaume,
On Thu, Feb 04, 2021 at 11:10:15AM +, Guillaume Tucker wrote:
> Hi Nicolin,
>
> A regression was detected by kernelci.org in IGT's drm_read tests
> on mainline, it was first seen on 17th December 2020. You can
> find some details here:
>
>
On Fri, Feb 05, 2021 at 02:55:26AM +, Matthew Wilcox wrote:
> On Wed, Feb 03, 2021 at 07:50:01AM -0800, Minchan Kim wrote:
> > +++ b/mm/Makefile
> > @@ -106,6 +106,7 @@ obj-$(CONFIG_ZSMALLOC) += zsmalloc.o
> > obj-$(CONFIG_Z3FOLD) += z3fold.o
> > obj-$(CONFIG_GENERIC_EARLY_IOREMAP) +=
On Wed, 3 Feb 2021 18:54:58 +0200 Vadym Kochan wrote:
> For some reason there might be a crash during ports creation if port
> events are handling at the same time because fw may send initial
> port event with down state.
>
> The crash points to cancel_delayed_work() which is called when port
On Thu, 4 Feb 2021 at 21:19, Hans Verkuil wrote:
>
> On 01/02/2021 23:13, Ville Syrjälä wrote:
> > On Wed, Sep 23, 2020 at 12:13:53PM +1000, Sam McNally wrote:
> >> From: Hans Verkuil
> >>
> >> For adapters behind an MST hub use the correct AUX channel.
> >>
> >> Signed-off-by: Hans Verkuil
>
On Wed, 3 Feb 2021 18:54:56 +0200 Vadym Kochan wrote:
> From: Serhiy Boiko
>
> The following features are supported:
>
> - LAG basic operations
> - create/delete LAG
> - add/remove a member to LAG
> - enable/disable member in LAG
> - LAG Bridge support
> -
On Thu, Feb 04, 2021 at 06:52:01PM -0800, John Hubbard wrote:
> On 2/4/21 5:44 PM, Minchan Kim wrote:
> > On Thu, Feb 04, 2021 at 04:24:20PM -0800, John Hubbard wrote:
> > > On 2/4/21 4:12 PM, Minchan Kim wrote:
> > > ...
> > > > > > Then, how to know how often CMA API failed?
> > > > >
> > > > >
Some statements - such as if statements - are not broken into their
lines correctly. For example, some are expressed on a single line.
Single line if statements are expressely prohibited by the style guide.
This patch corrects these violations.
Signed-off-by: Amy Parker
---
fs/efs/inode.c |
As the EFS driver is old and non-maintained, many kernel style guide
rules have not been followed, and their violations have not been
noticed. This patchset corrects those violations.
v2:
- Corrected commit message line breaking
v1:
- Fixed brace styling
- Corrected C keyword spacing
-
On Thu, Feb 4, 2021 at 9:09 PM Chaitanya Kulkarni
wrote:
>
> On 2/4/21 21:01, Amy Parker wrote:
> >> Commit message is too long. Follow the style present in the tree.
> > Are you referring to the per-line length? That was supposed to have
> > been broken up, my apologies. Or is it the overall
In EFS code, some C keywords (most commonly 'for') do not have spaces
before their instructions, such as for() vs for (). The kernel style
guide indicates that these should be of the latter variant. This patch
updates them accordingly.
Signed-off-by: Amy Parker
---
fs/efs/inode.c | 8
Many single-line statements have unnecessary braces, and some statement
pairs have mismatched braces. This is a clear violation of the kernel
style guide, which mandates that single line statements have no braces
and that pairs with at least one multi-line block maintain their braces.
This
On 2/4/21 5:43 PM, Peter Xu wrote:
> On Thu, Feb 04, 2021 at 03:25:37PM -0800, Mike Kravetz wrote:
>> On 2/4/21 6:50 AM, Peter Xu wrote:
>>> This is the last missing piece of the COW-during-fork effort when there're
>>> pinned pages found. One can reference 70e806e4e645 ("mm: Do early cow for
>>>
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