I found a build issue in this commit.
On Tue, 20 Oct 2020 at 10:59, Robert Foss wrote:
>
> Nice catch! This patch looks good to me.
>
> Signed-off-by: Robert Foss
>
> On Sun, 18 Oct 2020 at 14:54, wrote:
> >
> > From: AngeloGioacchino Del Regno
> >
> > Resetting the ISPIF VFE0 context is
Hi sam
This bridge will be used with
mtk_dpi.c(https://elixir.bootlin.com/linux/latest/source/drivers/gpu/drm/mediatek/mtk_dpi.c).
Thanks for your comments.
-Original Message-
From: Sam Ravnborg [mailto:s...@ravnborg.org]
Sent: Saturday, October 17, 2020 3:27 PM
To: Allen Chen (陳柏宇)
From: SeongJae Park
The monitoring target address range can be dynamically changed. For
example, virtual memory could be dynamically mapped and unmapped.
Physical memory could be hot-plugged.
As the changes could be quite frequent in some cases, DAMON checks the
dynamic memory mapping changes
On Tue, Oct 20, 2020 at 09:32:59AM +0200, Greg KH wrote:
> On Tue, Oct 20, 2020 at 03:11:58PM +0800, Xu Yilun wrote:
> > I think it is normal case that a driver is successfully registered but
> > doesn't match any device because it provides no id_table.
>
> How is that "normal"? What would ever
I got a UAF report in do_update_region() when I doing fuzz test.
[ 51.161905] BUG: KASAN: use-after-free in do_update_region+0x579/0x600
[ 51.161918] Read of size 2 at addr 88800010 by task test/295
[ 51.161957] CPU: 2 PID: 295 Comm: test Not tainted 5.7.0+ #975
[ 51.161969]
Hi,
On 19. 10. 20, 1:18, Érico Rolim wrote:
I'm trying to build kernel 5.9.1 for arm64, and my dotconfig has
`CONFIG_DEBUG_INFO_BTF=y`, which requires pahole for building. However, pahole
version 1.18 segfaults during the build, as can be seen below:
PAHOLE: Error: Found symbol of zero size
On 19/10/2020 23:42, Stephen Boyd wrote:
Quoting Srinivas Kandagatla (2020-10-16 07:12:37)
This patchset adds support for GFM Muxes found in LPASS
(Low Power Audio SubSystem) IP in Audio Clock Controller
and Always ON clock controller.
Clocks derived from these muxes are consumed by LPASS
From: SeongJae Park
DAMON separates its monitoring target address space independent high
level logics from the target space dependent low level primitives for
flexible support of various address spaces.
This commit implements DAMON's target address space independent high
level logics for basic
From: SeongJae Park
DAMON is a data access monitoring framework for the Linux kernel. The
core mechanisms of DAMON make it
- accurate (the monitoring output is useful enough for DRAM level
performance-centric memory management; It might be inappropriate for
CPU Cache levels, though),
-
On Tue, Oct 20, 2020 at 08:15:38AM +, josephj...@google.com wrote:
> > On Tue, Oct 20, 2020 at 02:22:26PM +0800, Joseph Jang wrote:
> > > Add sleep timer and timeout handler to prevent device stuck during
> > suspend/
> > > resume process. The timeout handler will dump disk sleep task at
Hello,
I hope this email meets you in good health, My names are Osman Jalloh and I am
from Sierra Leone, I
have some kilos of gold which I inherited from my late parents and I will like
to
ship it out to overseas for investment, I need a partner
who can receive the gold and make
arrangement for
From: SeongJae Park
Even somehow the initial monitoring target regions are well constructed
to fulfill the assumption (pages in same region have similar access
frequencies), the data access pattern can be dynamically changed. This
will result in low monitoring quality. To keep the assumption
From: SeongJae Park
Changes from Previous Version (v21)
===
This version contains below minor changes.
- Fix build warnings and errors (kernel test robot)
- Fix a memory leak (kmemleak)
- Respect KUNIT_ALL_TESTS
- Rebase on v5.9
- Update the evaluation results
On Mon, Oct 19, 2020 at 05:31:06PM -0400, Arvind Sankar wrote:
> Is it possible to take advantage of this to make the check independent
> of the original page tables? i.e. switch to the new pagetables, then
> write into .data or .bss the opcodes for a function that does
> movabs $imm64,
On Tue, Oct 20, 2020 at 1:19 AM Luka Kovacic wrote:
>
> Add the iEi WT61P803 PUZZLE HWMON driver, that handles the fan speed
> control via PWM, reading fan speed and reading on-board temperature
> sensors.
>
> The driver registers a HWMON device and a simple thermal cooling device to
> enable
Nice catch! This patch looks good to me.
Signed-off-by: Robert Foss
On Sun, 18 Oct 2020 at 14:54, wrote:
>
> From: AngeloGioacchino Del Regno
>
> Resetting the ISPIF VFE0 context is wrong if we are using the VFE1
> for dual-camera or simply because a secondary camera is connected
> to it: in
Hi Dikshita,
On Mon, Oct 19, 2020 at 11:29 PM Dikshita Agarwal
wrote:
>
> Add handling for below commands in encoder:
> 1. V4L2_ENC_CMD_STOP
> 2. V4L2_ENC_CMD_START
I suspect this can be implemented more easily (and more safely) using
the m2m encoder helpers introduced recently. Please see this
Hi,
This patch trigger the following KASAN error inside qlge_init_device().
[...] general protection fault, probably for non-canonical address
0xdc4b: [#1] SMP DEBUG_PAGEALLOC KASAN PTI
[...] KASAN: null-ptr-deref in range [0x0258-0x025f]
[...] CPU: 0
On 10/19/20 9:50 PM, Ian Rogers wrote:
> On Mon, Oct 19, 2020 at 2:51 AM John Garry wrote:
>>
>> On 19/10/2020 00:30, Ian Rogers wrote:
>>> On Sun, Oct 18, 2020 at 1:51 AM kernel test robot
>>> wrote:
Greeting,
FYI, we noticed the following commit (built with gcc-9):
On Tue, Oct 20, 2020 at 04:36:09PM +0800, Shung-Hsi Yu wrote:
> This patch trigger the following KASAN error inside qlge_init_device().
Sorry, I meant to reply to the v3 series, please ignore this email.
: 270315b8235e3d10c2e360cff56c2f9e0915a252
commit: 077365a941166f3a7f5894017f9d26d17cdec00e pinctrl: Rename sh-pfc to
renesas
date: 5 weeks ago
config: x86_64-randconfig-s032-20201020 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-dirty
Hi Angelo,
On Sun, 18 Oct 2020 at 14:52, wrote:
>
> From: AngeloGioacchino Del Regno
>
> The CSIPHY on SDM630/660 needs a slightly longer T_HS_CLK_MISS
> configuration on lanes CFG4.
>
> Signed-off-by: AngeloGioacchino Del Regno
> ---
> drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
On Mon, 19 Oct 2020 at 17:45, Marc Zyngier wrote:
>
> On 2020-10-14 12:12, Sumit Garg wrote:
> > arm64 platforms with GICv3 or later supports pseudo NMIs which can be
> > leveraged to round up CPUs which are stuck in hard lockup state with
> > interrupts disabled that wouldn't be possible with a
On Tuesday, 20 October 2020, 02:10:40 CEST, Vladimir Oltean wrote:
> I looked a little bit at the KSZ9563 datasheet and I'm more confused
> than I was before opening it.
>
> -[cut here]-
> The device supports V2 (2008) of the IEEE 1588 PTP
On Monday, 19 October 2020, 19:46:17 CEST, Vladimir Oltean wrote:
> On Mon, Oct 19, 2020 at 07:24:34PM +0200, Christian Eggers wrote:
> > static int ksz9477_ptp_enable(struct ptp_clock_info *ptp, struct
> > ptp_clock_request *req, int on) {
> >
> > - return -ENOTTY;
> > + struct ksz_device
> On 19 Oct 2020, at 20:42, Nick Desaulniers wrote:
>
> We probably should add all 3 to W=2 builds (wrapped in cc-option).
> I've filed https://github.com/ClangBuiltLinux/linux/issues/1180 to
> follow up on.
It looks as though the URL mangling has been fixed. If anyone sees that
specific
On Tue, Oct 20, 2020 at 08:15:38AM +, josephj...@google.com wrote:
> > On Tue, Oct 20, 2020 at 02:22:26PM +0800, Joseph Jang wrote:
> > > Add sleep timer and timeout handler to prevent device stuck during
> > suspend/
> > > resume process. The timeout handler will dump disk sleep task at first
By doing scan as asynchronous way, scsi device scannning can be out of
order execution. It is no problem if there is a ufs host but the scsi
device name of each host can be changed according to the scan sequences.
Ideal Case) host0 scan first
host0 will be started from /dev/sda
-> /dev/sdb
Replacing return value -1 to error code
Signed-off-by: Mugilraj Dhavachelvan
---
arch/x86/mm/kmmio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index be020a7bc414..15430520c232 100644
--- a/arch/x86/mm/kmmio.c
+++
On Tue, Oct 20, 2020 at 1:45 PM Greentime Hu wrote:
>
> It will always enable the interrupt after calling plic_set_affinity()
> however it should set to it previous setting. Staying disabled or enabled.
>
> This patch can also fix this pwm hang issue in Unleashed board.
>
> [ 919.015783] rcu:
On 20/10/2020 09:14, kajoljain wrote:
On 10/20/20 11:13 AM, Namhyung Kim wrote:
Hello,
On Tue, Oct 20, 2020 at 12:42 AM John Garry wrote:
There is much duplication in the error handling for directory traversing
for processing JSONs.
Factor out the common code to tidy a bit.
Hi,
This patch trigger the following KASAN error inside qlge_init_device().
[...] general protection fault, probably for non-canonical address
0xdc4b: [#1] SMP DEBUG_PAGEALLOC KASAN PTI
[...] KASAN: null-ptr-deref in range [0x0258-0x025f]
[...] CPU: 0
i2c_dw_read_clear_intrbits_slave() was called per each interrupt handle.
It caused some interrupt bits which haven't been handled yet were cleared,
the corresponding handlers would do nothing due to interrupt bits been
discarded. For example,
$ i2cset -f -y 2 0x42 0x00 0x41; dmesg -c
On Tue, Oct 20, 2020 at 2:33 PM Sanjay R Mehta wrote:
>
> From: Sanjay R Mehta
>
> if DL_ACTIVE bit is set it means that there is no need to check
> PCI_EXP_LNKSTA_LT bit, as DL_ACTIVE would have set only if the link
> is already trained. Hence adding a check which takes care of this
> scenario.
bv_page can't be NULL in a valid bio_vec, so we can remove the NULL check,
as we did in other places when calling bio_for_each_segment_all() to go
through all bio_vec of a bio.
Signed-off-by: Xianting Tian
---
fs/ext4/page-io.c | 3 ---
1 file changed, 3 deletions(-)
diff --git
Hi Sameer, Rob,
On Mon, 2020-10-19 at 16:56 -0500, Rob Herring wrote:
> On Fri, Oct 16, 2020 at 08:12:55PM +0530, Sameer Pujar wrote:
> > Convert device tree bindings of graph to YAML format.
>
> Thanks for doing this.
Seconded.
> > Signed-off-by: Sameer Pujar
> > Cc: Philipp Zabel
> > ---
>
-20201020 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project
ea693a162786d933863ab079648d4261ac0ead47)
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 10/19/20 11:18 PM, Kirill A. Shutemov wrote:
New helpers copy_from_guest()/copy_to_guest() to be used if KVM memory
protection feature is enabled.
Signed-off-by: Kirill A. Shutemov
---
include/linux/kvm_host.h | 4 ++
virt/kvm/kvm_main.c | 90
On Mon, Oct 19, 2020 at 02:10:50PM -0700, Rob Clark wrote:
> From: Rob Clark
>
> In particular, converting the async atomic commit (for cursor updates,
> etc) to SCHED_FIFO kthread_worker helps with some cases where we
> wouldn't manage to flush the updates within the 1ms-before-vblank
>
From: zhuoliang zhang
we found that the following race condition exists in
xfrm_alloc_userspi flow:
user threadstate_hash_work thread
xfrm_alloc_userspi()
__find_acq_core()
/*alloc new xfrm_state:x*/
On Tue, Oct 20, 2020 at 05:13:01PM +0900, Namhyung Kim wrote:
> Hello,
>
> On Thu, Oct 15, 2020 at 11:51 PM Leo Yan wrote:
> >
> > If the memory event doesn't contain HITM tag (like Arm SPE), it cannot
> > rely on HITM display to report cache false sharing. Alternatively, we
> > can use the LLC
Hi,
On 05/10/20 11:27 am, Kishon Vijay Abraham I wrote:
> Hi Jon Mason, Allen Hubbe, Dave Jiang,
>
> On 30/09/20 9:05 pm, Kishon Vijay Abraham I wrote:
>> This series is about implementing SW defined Non-Transparent Bridge (NTB)
>> using multiple endpoint (EP) instances. This series has been
On Tue, Oct 20, 2020 at 09:19:45AM +0200, Peter Zijlstra wrote:
> On Tue, Oct 20, 2020 at 10:49:25AM +0800, Leo Yan wrote:
> > I can see there have another potentail customer to use page-size is
> > Arm SPE, but Arm SPE is hardware trace based sample but not interrupt
> > based sample. For this
On 10/20/20 11:13 AM, Namhyung Kim wrote:
> Hello,
>
> On Tue, Oct 20, 2020 at 12:42 AM John Garry wrote:
>>
>> There is much duplication in the error handling for directory traversing
>> for processing JSONs.
>>
>> Factor out the common code to tidy a bit.
>>
>> Signed-off-by: John Garry
>>
It will always enable the interrupt after calling plic_set_affinity()
however it should set to it previous setting. Staying disabled or enabled.
This patch can also fix this pwm hang issue in Unleashed board.
[ 919.015783] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[ 919.020922] rcu:
On Tue, Oct 20, 2020 at 02:22:26PM +0800, Joseph Jang wrote:
> Add sleep timer and timeout handler to prevent device stuck during
suspend/
> resume process. The timeout handler will dump disk sleep task at first
> round timeout and trigger kernel panic at second round timeout.
> The default
On Tue, 20 Oct 2020 at 08:52, 冯锐 wrote:
>
> Hi All,
>
> A month has passed, do I need to modify these patches?
Unfortunately I didn't get the time to review them before the merge
window opened, but I am looking at them now. Allow me a day or two to
complete the review.
Kind regards
Ufffe
>
>
On Tue, Oct 20, 2020 at 09:26:03AM +0200, Jiri Olsa wrote:
> On Thu, Oct 15, 2020 at 03:50:40PM +0100, Leo Yan wrote:
> > Except the existed three display options 'tot', 'rmt', 'lcl', this patch
> > adds option 'llc' so that can sort on LLC load metrics. The new
> > introduced option can work as
Hello,
On Thu, Oct 15, 2020 at 11:51 PM Leo Yan wrote:
>
> If the memory event doesn't contain HITM tag (like Arm SPE), it cannot
> rely on HITM display to report cache false sharing. Alternatively, we
> can use the LLC access and multi-threads info to locate the potential
> false sharing's
On Mon, Oct 19, 2020 at 11:43:53AM +0800, Kever Yang wrote:
> Hi Daniel,
>
> On 2020/10/15 下午11:23, Daniel Vetter wrote:
> > On Wed, Oct 14, 2020 at 09:48:43AM +0800, Kever Yang wrote:
> > > Hi Maintainers,
> > >
> > > Does this patch ready to merge?
> > Would maybe be good to get some acks
From: Gene Chen
Add MT6360 ADC driver including Charger Current, Voltage, and
Temperature.
Signed-off-by: Gene Chen
---
drivers/iio/adc/Kconfig | 11 ++
drivers/iio/adc/Makefile | 1 +
drivers/iio/adc/mt6360-adc.c | 372 +++
3 files changed,
From: Gene Chen
Add ABI documentation for mt6360 ADC sysfs interfaces.
Signed-off-by: Gene Chen
---
Documentation/ABI/testing/sysfs-bus-iio-adc-mt6360 | 78 ++
1 file changed, 78 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-adc-mt6360
diff
In-Reply-To:
This patch series add MT6360 ADC support contains driver, testing document
and binding document
Gene Chen (2)
dt-bindings: iio: adc: add bindings doc for MT6360 ADC
Documentation: ABI: testing: mt6360: Add ADC sysfs guideline
iio: adc: mt6360: Add ADC driver for MT6360
Hi Jiri,
On Tue, Oct 20, 2020 at 09:25:53AM +0200, Jiri Olsa wrote:
> On Thu, Oct 15, 2020 at 03:50:40PM +0100, Leo Yan wrote:
>
> SNIP
>
> > @@ -1533,6 +1539,7 @@ static struct c2c_header percent_hitm_header[] = {
> > [DISPLAY_LCL] = HEADER_BOTH("Lcl", "Hitm"),
> > [DISPLAY_RMT] =
On Mon, Oct 19, 2020 at 03:45:56PM -0700, Daniel Latypov wrote:
> Add basic test coverage for files that don't require any config options:
> * gcd.c
> * lcm.c
> * int_sqrt.c
> * reciprocal_div.c
> (Ignored int_pow.c since it's a simple textbook algorithm.)
>
> These tests aren't particularly
From: Gene Chen
This change adds the binding doc for the MT6360 ADC.
Signed-off-by: Gene Chen
---
.../bindings/iio/adc/mediatek,mt6360-adc.yaml | 34 ++
1 file changed, 34 insertions(+)
create mode 100644
NAK. Any virtio implementation that needs special DMA OPS treatment
needs to set the VIRTIO_F_ACCESS_PLATFORM bit. The only reason the
Xen hack existst is because it slipped in a long time ago and we can't
fix that any more.
Hi Lorenzo,
On 19/10/20 9:43 pm, Lorenzo Pieralisi wrote:
> On Mon, Oct 12, 2020 at 04:41:11AM +, Z.q. Hou wrote:
>
> [...]
>
> Yeah, I don't see any registers in the DRA7x PCIe wrapper for
> disabling error forwarding.
It's a DWC port logic register AFAICT, but perhaps
Hi there,
Could someone please comment on the following hard-lock (*). Staring
at the code, I see `nvkm_rd32` calls are enclosed in a timeout
detection, except one.
drivers/gpu/drm/nouveau/nvkm/engine/gr/g84.c#L171
...
nvkm_msec(device, 2000,
if (!(nvkm_rd32(device, 0x100c80) & 0x0001))
On 19/10/20 20:15, Ben Gardon wrote:
> When getting the dirty log, we
> follow the following steps:
> 1. Atomically get and clear an unsigned long of the dirty bitmap
> 2. For each GFN in the range of pages covered by the unsigned long mask:
> 3. Clear the dirty or writable bit on the SPTE
>
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
x86/seves
branch HEAD: b17a45b6e53f6613118b2e5cfc4a992cc50deb2c x86/boot/64: Explicitly
map boot_params and command line
elapsed time: 721m
configs tested: 114
configs skipped: 59
The following configs have been built
On Tue, Oct 06, 2020 at 06:05:13PM +0200, Ulf Hansson wrote:
> The avs drivers are all SoC specific drivers that doesn't share any code.
> Instead they are located in a directory, mostly to keep similar
> functionality together. From a maintenance point of view, it makes better
> sense to collect
On Sun, Oct 18, 2020 at 11:14:53PM -0700, Randy Dunlap wrote:
> Fix a build error in drivers/mfd/ioc.o by exporting
> pci_find_host_bridge().
>
> ERROR: modpost: "pci_find_host_bridge" [drivers/mfd/ioc3.ko] undefined!
I think the mfd code should be fixed to not depend on such an internal
symbol
From: Joe Perches
> Sent: 19 October 2020 16:47
> On Mon, 2020-10-19 at 03:13 +0800, kernel test robot wrote:
> > Hi Ard,
> >
> > First bad commit (maybe != root cause):
> >
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > master
> > head:
> + rc = add_to_page_cache(page, mapping,
> +page->index, gfp);
This trivially fits onto a single line.
FYI Tao, I shared this with Valentin on IRC yesterday evening (we're
both in Europe):
https://paste.debian.net/1167885/
I'll be going over it again this morning with a (hopefully) fresh(er) mind.
This patch intends to rename FLEXCAN_QUIRK_SETUP_STOP_MODE quirk
to FLEXCAN_QUIRK_SETUP_STOP_MODE_GRP for non-scu SoCs, coming patch will
add quirk for scu SoCs.
For non-scu SoCs, setup stop mode with GPR register.
For scu SoCs, setup stop mode with SCU firmware.
Signed-off-by: Joakim Zhang
---
For SoCs with ECC supported, even use FLEXCAN_QUIRK_DISABLE_MECR quirk to
disable non-correctable errors interrupt and freeze mode, had better use
FLEXCAN_QUIRK_SUPPORT_ECC quirk to initialize all memory.
Fixes: cdce844865bea ("can: flexcan: add vf610 support for FlexCAN")
Signed-off-by: Joakim
Correct fsl,clk-source example since flexcan driver uses "of_property_read_u8"
to get this property.
Fixes: 9d733992772d ("dt-bindings: can: flexcan: add PE clock source property
to device tree")
Signed-off-by: Joakim Zhang
---
Documentation/devicetree/bindings/net/can/fsl-flexcan.txt | 2 +-
The System Controller Firmware (SCFW) is a low-level system function
which runs on a dedicated Cortex-M core to provide power, clock, and
resource management. It exists on some i.MX8 processors. e.g. i.MX8QM
(QM, QP), and i.MX8QX (QXP, DX). SCU driver manages the IPC interface
between host CPU and
From: Liu Ying
Always export SCU symbols for both SCU SoCs and non-SCU SoCs to avoid
build error.
Signed-off-by: Liu Ying
Signed-off-by: Peng Fan
Signed-off-by: Joakim Zhang
---
include/linux/firmware/imx/ipc.h | 15 +++
include/linux/firmware/imx/svc/misc.h | 23
After double check with Layerscape CAN owner (Pankaj Bansal), confirm
that LX2160A indeed supports ECC feature, so correct the feature table.
For SoCs with ECC supported, even use FLEXCAN_QUIRK_DISABLE_MECR quirk to
disable non-correctable errors interrupt and freeze mode, had better use
After double check with Layerscape CAN owner (Pankaj Bansal), confirm that
LS1021A doesn't support ECC feature, so remove FLEXCAN_QUIRK_DISABLE_MECR
quirk.
Fixes: 99b7668c04b27 ("can: flexcan: adding platform specific details for
LS1021A")
Cc: Pankaj Bansal
Signed-off-by: Joakim Zhang
---
The first patch from Liu Ying aims to export SCU symbols for SoCs w/wo SCU,
so that no need to check CONFIG_IMX_SCU in the specific driver.
The following patches are flexcan fixes and add stop mode support for i.MX8QM.
ChangeLogs:
V2->V3:
* define IMX_SC_R_CAN(x) in rsrc.h
*
For SoCs with SCU support, need setup stop mode via SCU firmware,
so this property can help indicate a resource in SCU firmware.
Signed-off-by: Joakim Zhang
---
Documentation/devicetree/bindings/net/can/fsl-flexcan.txt | 6 ++
1 file changed, 6 insertions(+)
diff --git
Add IMX_SC_R_CAN(x) macro for CAN.
Suggested-by: Marc Kleine-Budde
Signed-off-by: Joakim Zhang
---
include/dt-bindings/firmware/imx/rsrc.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/dt-bindings/firmware/imx/rsrc.h
b/include/dt-bindings/firmware/imx/rsrc.h
index
Disable wakeup in flexcan_remove().
Fixes: de3578c198c6 ("can: flexcan: add self wakeup support")
Fixes: 915f9666421c ("can: flexcan: add support for DT property
'wakeup-source'")
Signed-off-by: Joakim Zhang
---
drivers/net/can/flexcan.c | 2 ++
1 file changed, 2 insertions(+)
diff --git
Hello,
syzbot found the following issue on:
HEAD commit:e67f4ba8 kmsan_hooks: do not enter/exit runtime on ioremap
git tree: https://github.com/google/kmsan.git master
console output: https://syzkaller.appspot.com/x/log.txt?x=16f3ce9450
kernel config:
Hmm,
what prevents us from killing of the last ->readpages instance?
Leaving half-finished API conversions in the tree usually doesn't end
well..
There now the menu entries for the amlogic clock controllers.
Do not select these when ARM64 is enabled so it possible to ship only the
required.
Signed-off-by: Jerome Brunet
---
arch/arm64/Kconfig.platforms | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/arm64/Kconfig.platforms
15a252
> commit: 077365a941166f3a7f5894017f9d26d17cdec00e pinctrl: Rename sh-pfc to
> renesas
> date: 5 weeks ago
> config: x86_64-randconfig-s032-20201020 (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
> reproduce:
> # apt-get install sparse
> # sparse ver
On Mon, Oct 19, 2020 at 09:03:54PM -0700, Sowjanya Komatineni wrote:
> VI I2C don't have DMA support and uses PIO mode all the time.
>
> Current driver uses writesl() to fill TX FIFO based on available
> empty slots and with this seeing strange silent hang during any I2C
> register access after
"Kirill A. Shutemov" writes:
> == Background / Problem ==
>
> There are a number of hardware features (MKTME, SEV) which protect guest
> memory from some unauthorized host access. The patchset proposes a purely
> software feature that mitigates some of the same host-side read-only
> attacks.
>
>
Le 19/10/2020 à 22:24, Segher Boessenkool a écrit :
On Mon, Oct 19, 2020 at 12:12:48PM +, Christophe Leroy wrote:
In several places, inline assembly uses the "%Un" modifier
to enable the use of instruction with pre-update addressing,
Calling this "pre-update" is misleading: the
The reserved-memory overlap detection code fails to detect overlaps if
either of the regions starts at address 0x0. For some reason the code
explicitly checks for and ignores such regions, but this check looks
invalid. Remove the check and fix this detection.
For example, no overlap is
: x86_64-randconfig-s032-20201020 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-dirty
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id
On 19-10-20, 21:12, Defang Bo wrote:
> Similar to commit<05829d9431df>("cpufreq: ti-cpufreq: kfree opp_data when
> failure"), opp_data needs to be freed when failure, including fail_put_node.
This is allocated using devm_kzalloc() and so we don't need to free it
explicitly.
> Signed-off-by:
Am Montag, den 19.10.2020, 19:07 +0200 schrieb Jerome Brunet:
> Commit a4e7279cd1d1 ("cdc-acm: introduce a cool down") is causing
> regression if there is some USB error, such as -EPROTO.
>
> This has been reported on some samples of the Odroid-N2 using the Combee II
> Zibgee USB dongle.
>
> >
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From: Arvind Sankar> Sent: 19 October 2020 16:30
> To: Herbert Xu ; David S. Miller
> ; linux-
> cry...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Subject: [PATCH 4/5] crypto: lib/sha256 - Unroll SHA256 loop 8 times intead
> of 64
>
> This reduces code size substantially (on x86_64
From: Mathieu Desnoyers
The placeholder for instruction selection should use the second
argument's operand, which is %1, not %0. This could generate incorrect
assembly code if the memory addressing of operand %0 is a different
form from that of operand %1.
Fixes: 9bf2b5cdc5fe ("powerpc: Fixes
In several places, inline assembly uses the "%Un" modifier
to enable the use of instruction with update form addressing,
but the associated "<>" constraint is missing.
As mentioned in previous patch, this fails with gcc 4.9, so
"<>" can't be used directly.
Use UPD_CONSTR macro everywhere %Un
GCC 4.9 sometimes fails to build with "m<>" constraint in
inline assembly.
CC lib/iov_iter.o
In file included from ./arch/powerpc/include/asm/cmpxchg.h:6:0,
from ./arch/powerpc/include/asm/atomic.h:11,
from ./include/linux/atomic.h:7,
from
On Mon, Oct 19, 2020 at 10:38 PM Geert Uytterhoeven
wrote:
> On Mon, Oct 19, 2020 at 5:47 PM Matthieu Baerts
> wrote:
> > On 19/10/2020 13:32, Geert Uytterhoeven wrote:
> > > MPTCP_KUNIT_TESTS selects MPTCP, thus enabling an optional feature the
> > > user may not want to enable. Fix this by
MPTCP_IPV6 selects IPV6, thus enabling an optional feature the user may
not want to enable. Fix this by making MPTCP_IPV6 depend on IPV6, like
is done for all other IPv6 features.
Fixes: f870fa0b5768842c ("mptcp: Add MPTCP socket stubs")
Signed-off-by: Geert Uytterhoeven
---
net/mptcp/Kconfig
On Mon, Oct 19, 2020 at 10:59:15AM -0700, t...@redhat.com wrote:
> From: Tom Rix
>
> A break is not needed if it is preceded by a return
>
> Signed-off-by: Tom Rix
> ---
> drivers/tty/serial/imx.c | 5 -
> 1 file changed, 5 deletions(-)
>
> diff --git a/drivers/tty/serial/imx.c
EXT4_KUNIT_TESTS selects EXT4_FS, thus enabling an optional feature the
user may not want to enable. Fix this by making the test depend on
EXT4_FS instead.
Fixes: 1cbeab1b242d16fd ("ext4: add kunit test for decoding extended
timestamps")
Signed-off-by: Geert Uytterhoeven
---
See also "[PATCH]
On Mon, Oct 19, 2020 at 04:15:01PM +0200, Dietmar Eggemann wrote:
> On 14/10/2020 21:54, Peter Zijlstra wrote:
> >
> > Add CPUPRI_HIGHER above the RT99 priority to denote the CPU is in use
> > by higher priority tasks (specifically deadline).
>
> sugov:X already triggers this now on our
From: Bartosz Golaszewski
The driver depends on mmio regmap API but doesn't select the appropriate
Kconfig option. This fixes it.
Fixes: 8c7bd5a454ff ("net: ethernet: mtk-star-emac: new driver")
Cc:
Signed-off-by: Bartosz Golaszewski
---
drivers/net/ethernet/mediatek/Kconfig | 1 +
1 file
On Tue, Oct 20, 2020 at 02:22:26PM +0800, Joseph Jang wrote:
> Add sleep timer and timeout handler to prevent device stuck during suspend/
> resume process. The timeout handler will dump disk sleep task at first
> round timeout and trigger kernel panic at second round timeout.
> The default timer
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