From: Waiman Long
> Sent: 08 December 2020 15:34
>
> On 12/8/20 4:12 AM, David Laight wrote:
> > From: Waiman Long
> >> Sent: 07 December 2020 19:02
> > ...
> >>> How much more difficult would it be to also add a timeout option?
> >>> I looked at adding one to the mutex code - and fell into a big
On Tue, 2020-12-08 at 11:27 +, Rui Salvaterra wrote:
> Hi, everyone,
>
> I'm running Linux 5.10-rc7 with this firmware/hardware:
>
> [1.431878] iwlwifi :02:00.0: loaded firmware version
> 29.198743027.0 7265D-29.ucode op_mode iwlmvm
> [1.431899] iwlwifi :02:00.0: Detected Inte
On 12/7/20 9:09 PM, Steve Rutherford wrote:
> On Mon, Dec 7, 2020 at 12:42 PM Sean Christopherson wrote:
>> On Sun, Dec 06, 2020, Paolo Bonzini wrote:
>>> On 03/12/20 01:34, Sean Christopherson wrote:
On Tue, Dec 01, 2020, Ashish Kalra wrote:
> From: Brijesh Singh
>
> KVM hyper
On Tue, 2020-12-08 at 17:02 +0100, Thomas Gleixner wrote:
> On Tue, Dec 08 2020 at 16:50, Maxim Levitsky wrote:
> > On Mon, 2020-12-07 at 20:29 -0300, Marcelo Tosatti wrote:
> > > > +This ioctl allows to reconstruct the guest's IA32_TSC and TSC_ADJUST
> > > > value
> > > > +from the state obtained
> -Original Message-
> From: Xiaohui Zhang
> Sent: Tuesday, December 8, 2020 5:19 AM
> To: Xiaohui Zhang ; KY Srinivasan
> ; Haiyang Zhang ; Stephen
> Hemminger ; Wei Liu ;
> James E.J. Bottomley ; Martin K. Petersen
> ; linux-hyp...@vger.kernel.org; linux-
> s...@vger.kernel.org; linux
On Tue, Dec 08, 2020 at 05:03:21PM +0100, Vincent Guittot wrote:
> On Tue, 8 Dec 2020 at 16:35, Mel Gorman wrote:
> >
> > As noted by Vincent Guittot, avg_scan_costs are calculated for SIS_PROP
> > even if SIS_PROP is disabled. Move the time calculations under a SIS_PROP
> > check and while we are
On Mon, 2020-12-07 at 17:25 +0100, Rafael J. Wysocki wrote:
> Hi,
>
> This is based on the RFC posted a few days ago:
>
> https://lore.kernel.org/linux-pm/1817571.2o5Kk4Ohv2@kreacher/
>
> The majority of the original cover letter still applies, so let me quote it
> here:
> [...]
Hello Rafael,
Hi Borislav,
On 12/8/2020 1:49 AM, Borislav Petkov wrote:
On Mon, Dec 07, 2020 at 01:24:51PM -0800, Reinette Chatre wrote:
How about:
"Move the setting of the CPU on which a task is running in a CPU mask into a
couple of helpers.
There is no functional change. This is a preparatory change for
On 12/8/20 9:57 AM, Peter Zijlstra wrote:
On Fri, Nov 20, 2020 at 11:14:11PM -0500, Waiman Long wrote:
Waiman Long (5):
locking/rwsem: Pass the current atomic count to
rwsem_down_read_slowpath()
locking/rwsem: Prevent potential lock starvation
locking/rwsem: Enable reader optimisti
On Fri, Nov 27, 2020 at 05:29:02PM +0100, Christoph Hellwig wrote:
> On Mon, Nov 16, 2020 at 03:29:42AM +, Al Viro wrote:
> > > Still good.
> > >
> > > Tested-by: Nathan Chancellor
> >
> > Pushed into #fixes
>
> Shouldn't this go to Linus before v5.10 is released?
ping?
On 2020-12-02 19:06, Hans Verkuil wrote:
On 18/11/2020 07:54, Dikshita Agarwal wrote:
Add support for frame type specific min and max qp controls
for encoder.
Signed-off-by: Dikshita Agarwal
---
drivers/media/platform/qcom/venus/core.h | 18 +
drivers/media/platform/qcom/venus/v
On Tue, Dec 08, 2020 at 12:23:16PM +, Matthew Wilcox wrote:
> On Mon, Dec 07, 2020 at 02:57:03PM -0800, ira.we...@intel.com wrote:
> > Placing these functions in 'highmem.h' is suboptimal especially with the
> > changes being proposed in the functionality of kmap. From a caller
> > perspective
On 12/8/20 4:41 AM, Brendan Jackman wrote:
On Mon, Dec 07, 2020 at 07:18:57PM -0800, Yonghong Song wrote:
On 12/7/20 8:07 AM, Brendan Jackman wrote:
The prog_test that's added depends on Clang/LLVM features added by
Yonghong in commit 286daafd6512 (was https://reviews.llvm.org/D72184 ).
On Tue, Dec 08 2020 at 13:13, Maxim Levitsky wrote:
> On Mon, 2020-12-07 at 11:29 -0600, Oliver Upton wrote:
>>
>> How would a VMM maintain the phase relationship between guest TSCs
>> using these ioctls?
>
> By using the nanosecond timestamp.
>
> While I did made it optional in the V2 it was d
On Tue, Dec 08, 2020 at 08:38:14AM -0800, Ira Weiny wrote:
> On Tue, Dec 08, 2020 at 12:23:16PM +, Matthew Wilcox wrote:
> > On Mon, Dec 07, 2020 at 02:57:03PM -0800, ira.we...@intel.com wrote:
> > > Placing these functions in 'highmem.h' is suboptimal especially with the
> > > changes being pr
On 12/8/20 12:36 AM, David Howells wrote:
> Randy Dunlap wrote:
>
>> Otherwise please look at the patch below.
>
> The patch won't help, since it's not going through sys_fsconfig() - worse, it
> introduces two new errors.
>
>> fc->source = param->string;
>> -param->stri
Hi "Enrico,
I love your patch! Yet something to improve:
[auto build test ERROR on linux/master]
[also build test ERROR on net-next/master net/master linus/master v5.10-rc7
next-20201208]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patc
The density of components greatly increased the last decade bringing a
numerous number of heating sources which are monitored by more than 20
sensors on recent SoC. The skin temperature, which is the case
temperature of the device, must stay below approximately 45°C in order
to comply with the lega
As there are the temperature units, let's add the Watt macros definition.
Cc: Thara Gopinath
Cc: Lina Iyer
Cc: Ram Chandrasekar
Cc: Zhang Rui
Signed-off-by: Daniel Lezcano
Reviewed-by: Lukasz Luba
---
include/linux/units.h | 4
1 file changed, 4 insertions(+)
diff --git a/include/linu
The dynamic thermal and power management is a technique to dynamically
adjust the power consumption of different devices in order to ensure a
global thermal constraint.
An userspace daemon is usually monitoring the temperature and the
power to take immediate action on the device.
The DTPM framewo
On the embedded world, the complexity of the SoC leads to an
increasing number of hotspots which need to be monitored and mitigated
as a whole in order to prevent the temperature to go above the
normative and legally stated 'skin temperature'.
Another aspect is to sustain the performance for a giv
With the powercap dtpm controller, we are able to plug devices with
power limitation features in the tree.
The following patch introduces the CPU power limitation based on the
energy model and the performance states.
The power limitation is done at the performance domain level. If some
CPUs are u
On Tue, Dec 8, 2020 at 4:15 AM Arnd Bergmann wrote:
>
> On Tue, Dec 1, 2020 at 10:37 PM 'Sami Tolvanen' via Clang Built Linux
> wrote:
> >
> > This patch series adds support for building the kernel with Clang's
> > Link Time Optimization (LTO). In addition to performance, the primary
> > motivati
On 12/4/20 3:28 PM, Brijesh Singh wrote:
> The SEV FW version >= 0.23 added a new command that can be used to query
> the attestation report containing the SHA-256 digest of the guest memory
> encrypted through the KVM_SEV_LAUNCH_UPDATE_{DATA, VMSA} commands and
> sign the report with the Platform
Hi Hans,
On 2020-12-02 19:18, Hans Verkuil wrote:
On 01/12/2020 09:13, Dikshita Agarwal wrote:
Long Term Reference (LTR) frames are the frames that are encoded
sometime in the past and stored in the DPB buffer list to be used
as reference to encode future frames.
This change adds controls to en
On 08/12/2020 17:44, diksh...@codeaurora.org wrote:
> Hi Hans,
>
> On 2020-12-02 19:18, Hans Verkuil wrote:
>> On 01/12/2020 09:13, Dikshita Agarwal wrote:
>>> Long Term Reference (LTR) frames are the frames that are encoded
>>> sometime in the past and stored in the DPB buffer list to be used
>>>
On Mon, Nov 30, 2020 at 07:57:17AM -0800, Ben Levinsky wrote:
> R5 is included in Xilinx Zynq UltraScale MPSoC so by adding this
> remotproc driver, we can boot the R5 sub-system in two different
> configurations -
> * Split
> * Lockstep
>
> The Xilinx R5 Remoteproc Driver boots the R5
Tested on a JZ4740 system (ARCH=mips make qi_lb60_defconfig), this saves
about 14 KiB, by allowing the compiler to garbage-collect all the
functions and tables that correspond to SoCs that were disabled in the
config.
Signed-off-by: Paul Cercueil
---
drivers/pinctrl/pinctrl-ingenic.c | 61 ++
Introduce a new header , that brings two new macros:
IF_ENABLED_OR_ELSE() and IF_ENABLED().
IF_ENABLED_OR_ELSE(CONFIG_FOO, a, b) evaluates to (a) if CONFIG_FOO is set
to 'y' or 'm', (b) otherwise. It is used internally to define the
IF_ENABLED() macro. The (a) and (b) arguments must be of the same
On Tue, Dec 8, 2020 at 5:55 AM Arnd Bergmann wrote:
>
> On Tue, Dec 8, 2020 at 1:15 PM Arnd Bergmann wrote:
> > On Tue, Dec 1, 2020 at 10:37 PM 'Sami Tolvanen' via Clang Built Linux
> > wrote:
> >
> > - many builds complain about thousands of duplicate symbols in the kernel,
> > e.g.
> > ld.
Le mardi 17 novembre 2020 à 09:44 +0100, Neil Armstrong a écrit :
> The GE2D is a 2D accelerator with various features like configurable blitter
> with alpha blending, frame rotation, scaling, format conversion and colorspace
> conversion.
>
> The driver implements a Memory2Memory VB2 V4L2 streami
Hi,
On 08/12/2020 17:34:46+0100, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> On Tue, 1 Dec 2020 22:29:17 +, Andrey Zhizhikin wrote:
> > Since the removal of generic_bl driver from the source tree in commit
> > 7ecdea4a0226 ("backlight: generic_bl: Remove this driver as it is
> > unused")
Le mardi 17 novembre 2020 à 10:19 -0800, Minchan Kim a écrit :
> This patchset introduces a new dma heap, chunk heap that makes it
> easy to perform the bulk allocation of high order pages.
> It has been created to help optimize the 4K/8K HDR video playback
> with secure DRM HW to protect contents
On Tue, Dec 08, 2020 at 09:44:42AM -0500, Sven Van Asbroeck wrote:
> Uwe, Thierry,
>
> On Tue, Dec 8, 2020 at 4:10 AM Uwe Kleine-König
> wrote:
> >
> > If this is already in the old code, this probably warrants a separate
> > fix, and yes, I consider this a severe bug. (Consider one channel
> > d
On Tue, Dec 8, 2020 at 5:53 PM 'Sami Tolvanen' via Clang Built Linux
wrote:
>
> > A small update here: I see this behavior with every single module
> > build, including 'tinyconfig' with one module enabled, and 'defconfig'.
>
> The .o file here is a thin archive of the bitcode files for the
> modu
On Mon 2020-11-30 14:57:57, Richard Fitzgerald wrote:
> The existing code attempted to handle numbers by doing a strto[u]l(),
> ignoring the field width, and then bitshifting the field out of the
> converted value. If the string contains a run of valid digits longer
> than will fit in a long or lon
On Sun, Dec 06, 2020 at 10:33:02AM +0200, Leon Romanovsky wrote:
> On Tue, Dec 01, 2020 at 09:59:53PM -0700, Jeffrey Hugo wrote:
> > On 12/1/2020 7:55 PM, Jakub Kicinski wrote:
> > > On Tue, 1 Dec 2020 13:48:36 -0700 Jeffrey Hugo wrote:
> > > > On 12/1/2020 1:03 PM, Jakub Kicinski wrote:
> > > > >
On Tue, Dec 08, 2020 at 05:34:46PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> On Tue, 1 Dec 2020 22:29:17 +, Andrey Zhizhikin wrote:
> > Since the removal of generic_bl driver from the source tree in commit
> > 7ecdea4a0226 ("backlight: generic_bl: Remove this driver as it is
> > u
On Tue, Dec 08, 2020 at 08:38:04AM -0800, Yonghong Song wrote:
>
>
> On 12/8/20 4:41 AM, Brendan Jackman wrote:
> > On Mon, Dec 07, 2020 at 07:18:57PM -0800, Yonghong Song wrote:
> > >
> > >
> > > On 12/7/20 8:07 AM, Brendan Jackman wrote:
> > > > The prog_test that's added depends on Clang/LLV
On Tue, Dec 8, 2020 at 9:52 AM Viresh Kumar wrote:
>
> On 07-12-20, 17:29, Rafael J. Wysocki wrote:
> > From: Rafael J. Wysocki
> >
> > When avoiding reduction of the frequency after the target CPU has
> > been busy since the previous frequency update, adjust the utilization
> > instead of adjust
On Tue, Dec 08, 2020 at 11:33:38AM -0500, Waiman Long wrote:
> On 12/8/20 9:57 AM, Peter Zijlstra wrote:
> > On Fri, Nov 20, 2020 at 11:14:11PM -0500, Waiman Long wrote:
> > > Waiman Long (5):
> > >locking/rwsem: Pass the current atomic count to
> > > rwsem_down_read_slowpath()
> > >lo
On 12/8/20 8:13 PM, Thomas Richter wrote:
On 12/7/20 5:35 PM, Arnaldo Carvalho de Melo wrote:
Em Tue, Nov 24, 2020 at 03:04:53PM +0530, Ravi Bangoria escreveu:
On 11/19/20 7:20 PM, Kajol Jain wrote:
Commit ed21d6d7c48e6e ("perf tests: Add test for PE binary format support")
adds a WINDOWS
On Wed, Dec 02, 2020 at 10:58:38AM +0200, Codrin Ciubotariu wrote:
> This patch is more or less incomplete for the described scenario. This
> is because DMAengine's pcm->config is ignored for the BE DAI link, so
> runtime->hw is not updated. Also, since pcm_construct/destruct are not
> called, the
On Mon, Dec 07, 2020 at 06:19:12PM -0800, Andrii Nakryiko wrote:
> On Mon, Dec 7, 2020 at 3:00 AM Brendan Jackman wrote:
> >
> > On Fri, Dec 04, 2020 at 11:00:24AM -0800, Andrii Nakryiko wrote:
> > > On Fri, Dec 4, 2020 at 1:41 AM Brendan Jackman
> > > wrote:
> > > >
> > > > On Thu, Dec 03, 2020
Hi Zong,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on clk/clk-next]
[also build test ERROR on robh/for-next linux/master linus/master v5.10-rc7
next-20201208]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we
Hi Sumit, Jarkko,
On Tue, 2020-12-08 at 10:55 -0500, Mimi Zohar wrote:
> Re-posting Elaine Palmer's comments, inline below, trimmed and properly
> formatted.
Continued ...
Thank you for the detailed descriptions and examples of trust sources
for Trusted Keys. A group of us in IBM (Stefan Berger
On Tue, 2020-12-08 at 17:40 +0100, Thomas Gleixner wrote:
> On Tue, Dec 08 2020 at 13:13, Maxim Levitsky wrote:
> > On Mon, 2020-12-07 at 11:29 -0600, Oliver Upton wrote:
> > > How would a VMM maintain the phase relationship between guest TSCs
> > > using these ioctls?
> >
> > By using the nanosec
On Fri, 4 Dec 2020 14:36:10 +0800, Chuhong Yuan wrote:
> cz_da7219_init() does not check the return values of clk_get(),
> while da7219_clk_enable() calls clk_set_rate() to dereference
> the pointers.
> Add checks to fix the problems.
> Also, change clk_get() to devm_clk_get() to avoid data leak af
On Sun, 6 Dec 2020 18:41:58 +0800, Shengjiu Wang wrote:
> Imx-hdmi is a new added machine driver for supporting hdmi devices
> on i.MX platforms. There is HDMI IP or external HDMI modules connect
> with SAI or AUD2HTX interface.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/brooni
On Mon, 7 Dec 2020 20:55:44 +0300, Dan Carpenter wrote:
> There is a missing "return ret;" on this error path so we call
> "da9121_check_device_type(i2c, chip);" which will end up dereferencing
> "chip->regmap" and lead to an Oops.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/bro
On Mon, 7 Dec 2020 17:15:14 +, Adam Ward wrote:
> This patch fixes a couple of bugs in the DA9121 driver.
> One in an uninialised string I forgot to remove when changing to of_parse_cb()
> The other is an index for an optional DT property which overflows
>
>
> Adam Ward (2):
> regulator: da
On Tue, 8 Dec 2020 10:25:32 +0530, Yash Shah wrote:
> Start board support by adding initial support for the SiFive FU740 SoC
> and the first development board that uses it, the SiFive HiFive
> Unmatched A00.
>
> Boot-tested on Linux 5.10-rc4 on a HiFive Unmatched A00 board using the
> U-boot and O
On Tue, Dec 8, 2020 at 1:44 PM Peter Zijlstra wrote:
>
> On Mon, Dec 07, 2020 at 05:38:58PM +0100, Rafael J. Wysocki wrote:
>
> > +static void intel_cpufreq_adjust_perf(unsigned int cpunum,
> > + unsigned long min_perf,
> > + unsi
On Tue, 2020-12-08 at 09:58 -0600, Oliver Upton wrote:
> +cc Sean's new handle
>
> On Tue, Dec 8, 2020 at 9:57 AM Oliver Upton wrote:
> > On Tue, Dec 8, 2020 at 5:13 AM Maxim Levitsky wrote:
> > > On Mon, 2020-12-07 at 11:29 -0600, Oliver Upton wrote:
> > > > On Thu, Dec 3, 2020 at 11:12 AM Maxi
Le mercredi 18 novembre 2020 à 00:06 -0800, Wendy Liang a écrit :
> Create AI engine device/partition hierarchical structure.
>
> Each AI engine device can have multiple logical partitions(groups of AI
> engine tiles). Each partition is column based and has its own node ID
> in the system. AI engi
+Michal Hocko
Message starts at https://lkml.kernel.org/r/20201207142204.GA18516@rlk
On Mon, Dec 7, 2020 at 10:08 PM Hui Su wrote:
>
> On Mon, Dec 07, 2020 at 09:28:46AM -0800, Shakeel Butt wrote:
> > On Mon, Dec 7, 2020 at 6:22 AM Hui Su wrote:
> >
> > The reason to keep __memcg_kmem_[un]charg
On Thu, Dec 3, 2020 at 3:40 AM Kirill Tkhai wrote:
>
> On 02.12.2020 21:27, Yang Shi wrote:
> > Use per memcg's nr_deferred for memcg aware shrinkers. The shrinker's
> > nr_deferred
> > will be used in the following cases:
> > 1. Non memcg aware shrinkers
> > 2. !CONFIG_MEMCG
> > 3.
On Tue, Dec 8, 2020 at 5:31 PM Giovanni Gherdovich wrote:
>
> On Mon, 2020-12-07 at 17:25 +0100, Rafael J. Wysocki wrote:
> > Hi,
> >
> > This is based on the RFC posted a few days ago:
> >
> > https://lore.kernel.org/linux-pm/1817571.2o5Kk4Ohv2@kreacher/
> >
> > The majority of the original cover
Checkpatch currently only warns if the help text is too short.
To determine this the diff gets parsed for keywords starting
a new entry, but several kinds of false positives can occur with
the current implementation, especially when the config
is not well formatted.
This patch makes the parsing mo
Am 08.12.2020 um 09:25 schrieb Kai-Heng Feng:
> If we are to use sysfs to change ASPM settings, we may want to override
> the default ASPM policy.
>
> So use ASPM capability, instead of default policy, to be able to use all
> possible ASPM states.
>
> Signed-off-by: Kai-Heng Feng
> ---
> driver
Am 08.12.2020 um 09:25 schrieb Kai-Heng Feng:
> If we use sysfs to disable L1 ASPM, then enable one L1 ASPM substate
> again, all other substates will also be enabled too:
>
> link# grep . *
> clkpm:1
> l0s_aspm:1
> l1_1_aspm:1
> l1_1_pcipm:1
> l1_2_aspm:1
> l1_2_pcipm:1
> l1_aspm:1
>
> link# ech
Add suspend/resume support for clocksource timer.
Signed-off-by: Claudiu Beznea
---
drivers/clocksource/timer-microchip-pit64b.c | 86 +++-
1 file changed, 71 insertions(+), 15 deletions(-)
diff --git a/drivers/clocksource/timer-microchip-pit64b.c
b/drivers/clocksource/
On Tue, Dec 08, 2020 at 04:54:57PM +0100, Frederic Weisbecker wrote:
> On Tue, Dec 08, 2020 at 06:58:10AM -0800, Paul E. McKenney wrote:
> > Hello, Frederic,
> >
> > Boqun just asked if RCU callbacks ran in BH-disabled context to avoid
> > concurrent execution of the same callback. Of course, thi
On Mon, 7 Dec 2020 18:19:14 -0500
Steven Rostedt wrote:
> On Fri, 06 Nov 2020 14:47:46 -0600
> Tom Zanussi wrote:
>
> > Hi Artem,
> >
> > On Wed, 2020-11-04 at 14:21 +0200, Artem Bityutskiy wrote:
> > > From: Artem Bityutskiy
> > >
> > > The documentation refers to a non-existent 'struct s
--- Begin Message ---
hello,
kmemleaks found. see related information below...
x--x>
cat /sys/kernel/debug/kmemleak
unreferenced object 0x8881105d2348 (size 8):
comm "kunit_try_catch", pid 139, jiffies 4294898877 (age 6055.628s)
hex
On Mon, Dec 07, 2020 at 07:03:13PM +, Marc Zyngier wrote:
> On Mon, 07 Dec 2020 16:34:05 +,
> Catalin Marinas wrote:
> > On Mon, Dec 07, 2020 at 04:05:55PM +, Marc Zyngier wrote:
> > > What I'd really like to see is a description of how shared memory
> > > is, in general, supposed to w
On Tue, 8 Dec 2020 08:49:22 +0100
Stephen Kitt wrote:
> This cleans up a few titles with extra colons, and removes the
> reference to kernel 2.2. The docs don't yet cover *all* of 5.10 or
> 5.11, but I think they're close enough. Most entries are documented,
> and have been checked against curre
Hi,
On 08/12/2020 17:54, Nicolas Dufresne wrote:
> Le mardi 17 novembre 2020 à 09:44 +0100, Neil Armstrong a écrit :
>> The GE2D is a 2D accelerator with various features like configurable blitter
>> with alpha blending, frame rotation, scaling, format conversion and
>> colorspace
>> conversion.
On Mon, 7 Dec 2020 13:00:27 -0800
Ben Widawsky wrote:
> Add missing ';' as well as fixes the indent for the first struct.
>
> Signed-off-by: Ben Widawsky
> ---
> Documentation/doc-guide/kernel-doc.rst | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
Applied, thanks.
jon
On Tue, Dec 08, 2020 at 04:55:54PM +0100, Thomas Gleixner wrote:
> Ira,
>
> On Mon, Dec 07 2020 at 14:14, Ira Weiny wrote:
> > Is there any chance of this landing before the kmap stuff gets sorted out?
>
> I have marked this as needs an update because the change log of 5/10
> sucks. https://lore.
On 12/4/20 2:09 PM, Mario Limonciello wrote:
From: Vitaly Lifshits
Changed a configuration in the flows to align with
architecture requirements to achieve S0i3.2 substate.
Also fixed a typo in the previous commit 632fbd5eb5b0
("e1000e: fix S0ix flows for cable connected case").
Signed-off-b
Hello Srikar,
Thanks for taking a look at the patch.
On Mon, Dec 07, 2020 at 05:40:42PM +0530, Srikar Dronamraju wrote:
> * Gautham R. Shenoy [2020-12-04 10:18:45]:
>
> > From: "Gautham R. Shenoy"
>
>
>
> >
> > static int parse_thread_groups(struct device_node *dn,
> > -
On Sat, Nov 28, 2020 at 3:21 AM Pavankumar Kondeti
wrote:
>
> When the sum of the utilization of CPUs in a power domain is zero,
> return the energy as 0 without doing any computations.
>
> Acked-by: Quentin Perret
> Reviewed-by: Dietmar Eggemann
> Signed-off-by: Pavankumar Kondeti
> ---
> inc
On Tue, Dec 08, 2020 at 03:56:39PM +, Marc Zyngier wrote:
> On 2020-12-08 14:24, David Brazdil wrote:
> > PSCI driver exposes a struct containing the PSCI v0.1 function IDs
> > configured in the DT. However, the struct does not convey the
> > information whether these were set from DT or contai
On Mon, 2020-12-07 at 13:33 -0800, Martin KaFai Lau wrote:
> On Mon, Dec 07, 2020 at 09:06:05PM +0100, Florent Revest wrote:
> > This avoids
> > ld: kernel/trace/bpf_trace.o: in function `bpf_sock_from_file':
> > bpf_trace.c:(.text+0xe23): undefined reference to
> > `sock_from_file'
> > When co
On Mon, Dec 07, 2020 at 12:12:45PM +, Rui Salvaterra wrote:
> From the beginning, the zram block device always enabled CRYPTO_LZO, since
> lzo-rle is hardcoded as the fallback compression algorithm. As a consequence,
> on
> systems where another compression algorithm is chosen (e.g. CRYPTO_ZST
On Tue, Dec 08, 2020 at 09:26:55AM -0800, Minchan Kim wrote:
> On Mon, Dec 07, 2020 at 12:12:45PM +, Rui Salvaterra wrote:
> > From the beginning, the zram block device always enabled CRYPTO_LZO, since
> > lzo-rle is hardcoded as the fallback compression algorithm. As a
> > consequence, on
> >
On Fri, 4 Dec 2020 10:02:35 +0300
Andrew Klychkov wrote:
> Fixed twelve typos in cppc_sysfs.rst, binderfs.rst, paride.rst,
> zram.rst, bug-hunting.rst, introduction.rst, usage.rst, dm-crypt.rst
>
> Reviewed-by: Jonathan Corbet
> Reviewed-by: Randy Dunlap
> Signed-off-by: Andrew Klychkov
> ---
From: Zhang Xiaohui
prep_ssp_v3_hw() calls memcpy() without checking the
destination size may trigger a buffer overflower, which a
local user could use to cause denial of service or the
execution of arbitrary code.
Fix it by putting the length check before calling memcpy().
Signed-off-by: Zhang
For the firmware-first error handling on ARM64 hardware platforms,
CPU cache corrected error count is not recorded.
Create an CPU EDAC device and device blocks for the CPU caches
for this purpose. The EDAC device blocks are created based on the
cache information from the cpu_cacheinfo.
User-space
The corrected error count on the CPU caches required
reporting to the user-space for the predictive failure
analysis. For this purpose, add an EDAC device and device
blocks for the CPU caches found.
The cache's corrected error count would be stored in the
/sys/devices/system/edac/cpu/cpu*/cache*/ce
Add reporting ARM64 CPU cache corrected error count to the ghes_edac.
The error count would be updated in the EDAC CPU cache sysfs
interface.
Note: This patch would be recreated after the patch
"ACPI / APEI: do memory failure on the physical address reported by ARM
processor error section"
would
On 12/8/20 12:02 PM, Peter Zijlstra wrote:
On Tue, Dec 08, 2020 at 11:33:38AM -0500, Waiman Long wrote:
On 12/8/20 9:57 AM, Peter Zijlstra wrote:
On Fri, Nov 20, 2020 at 11:14:11PM -0500, Waiman Long wrote:
Waiman Long (5):
locking/rwsem: Pass the current atomic count to
rwsem_down_r
On Fri, 4 Dec 2020 10:28:48 +0300
Andrew Klychkov wrote:
> Fix thirty five typos in dm-integrity.rst, dm-raid.rst, dm-zoned.rst,
> verity.rst, writecache.rst, tsx_async_abort.rst, md.rst, bttv.rst,
> dvb_references.rst, frontend-cardlist.rst, gspca-cardlist.rst, ipu3.rst,
> remote-controller.rst,
On Tue, Dec 8, 2020 at 8:26 AM Maxim Levitsky wrote:
>
> On Tue, 2020-12-08 at 17:02 +0100, Thomas Gleixner wrote:
> > On Tue, Dec 08 2020 at 16:50, Maxim Levitsky wrote:
> > > On Mon, 2020-12-07 at 20:29 -0300, Marcelo Tosatti wrote:
> > > > > +This ioctl allows to reconstruct the guest's IA32_TS
Hi Steve,
On Mon, 2020-12-07 at 20:13 -0500, Steven Rostedt wrote:
> On Mon, 26 Oct 2020 10:06:11 -0500
> Tom Zanussi wrote:
>
> > Since array types are handled differently, errors referencing them
> > also need to be handled differently. Add and use a new
> > INVALID_ARRAY_SPEC error. Also ad
This moves the bpf_sock_from_file definition into net/core/filter.c
which only gets compiled with CONFIG_NET and also moves the helper proto
usage next to other tracing helpers that are conditional on CONFIG_NET.
This avoids
ld: kernel/trace/bpf_trace.o: in function `bpf_sock_from_file':
bpf_t
Hi Steve,
On Mon, 2020-12-07 at 19:16 -0500, Steven Rostedt wrote:
> On Mon, 26 Oct 2020 10:06:10 -0500
> Tom Zanussi wrote:
>
> > Now that command parsing has been delegated to the create functions
> > and we're no longer constrained by argv_split(), we can modify the
> > synthetic event comman
Hello,
We have not succeeded to boot 5.10 on our Intel(R) Xeon(R) CPU E7-8870 v4 @
2.10GHz server. Previous versions (eg 4.19 - 5.9) boot fine. We have
tried various rcs. The backtrace for rc7 is shown below.
thanks,
julia
[ 253.207171][ T979] INFO: task kworker/u321:2:1278 blocked for mor
On 08/12/2020 11:36, John Garry wrote:
OK, but another thing to say is that I need to find a somewhat
reliable reproducer for the potential problem you mention. So far this
patch solves the issue I see (in that kasan stops warning). Let me
analyze this a bit further.
Hi Ming,
I am just l
On Tue, Dec 08, 2020 at 04:50:53PM +0200, Maxim Levitsky wrote:
> On Mon, 2020-12-07 at 20:29 -0300, Marcelo Tosatti wrote:
> > On Thu, Dec 03, 2020 at 07:11:16PM +0200, Maxim Levitsky wrote:
> > > These two new ioctls allow to more precisly capture and
> > > restore guest's TSC state.
> > >
> > >
On Mon, Dec 07, 2020 at 04:20:16PM +0200, Adrian Ratiu wrote:
> From: "dlau...@chromium.org"
>
> Add TPM 2.0 compatible I2C interface for chips with cr50 firmware.
>
> The firmware running on the currently supported H1 MCU requires a
> special driver to handle its specific protocol, and this mak
On 12/8/20 8:48 AM, Paul Cercueil wrote:
>
> Signed-off-by: Paul Cercueil
Hi Paul,
Why not just add these 2 new macros to ?
Maybe you don't want to add the other 2 headers there also?
> ---
> include/linux/if_enabled.h | 22 ++
> 1 file changed, 22 insertions(+)
> creat
By design, SCMI performance domains define the granularity of
performance controls, they do not describe any underlying hardware
dependencies (although they may match in many cases).
It is therefore possible to have some platforms where hardware may have
the ability to control CPU performance at d
f opp-shared within OPP node
* Register EM only for the first CPU within cpumask in driver
* Add check for nr_opp in driver before registering EM
* Add comments on both dev_pm_opp_get_opp_count in driver
* Remove redundant ret=0 in driver
This v5 is rebased on top of:
next-20201208 + Lukasz L
The opp binding now allows to have an empty opp table and shared-opp to
still describe that devices share v/f lines.
When initialising an empty opp table, allow such case by:
- treating such conditions with warnings in place of errors
- don't fail on empty table
Signed-off-by: Nicola Mazzucato
-
From: Sudeep Holla
Add "arm,vexpress" to cpufreq-dt-platdev blacklist since the actual
scaling is handled by the firmware cpufreq drivers(scpi, scmi and
vexpress-spc).
Signed-off-by: Sudeep Holla
---
drivers/cpufreq/cpufreq-dt-platdev.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/dri
Currently the optional property opp-shared is used within an opp table
to tell that a set of devices share their clock/voltage lines (and the
OPP points).
It is therefore possible to use an empty OPP table to convey only that
information, useful in situations where the opp points are provided via
o
On Mon, Dec 07, 2020 at 03:28:03PM -0400, Jason Gunthorpe wrote:
> On Sun, Dec 06, 2020 at 08:26:16PM +0100, Thomas Gleixner wrote:
> > Just as a side note. I was looking at tpm_tis_probe_irq_single() and
> > that function is leaking the interrupt request if any of the checks
> > afterwards fails,
Hello Srikar,
On Mon, Dec 07, 2020 at 06:10:39PM +0530, Srikar Dronamraju wrote:
> * Gautham R. Shenoy [2020-12-04 10:18:46]:
>
> > From: "Gautham R. Shenoy"
> >
> > On POWER systems, groups of threads within a core sharing the L2-cache
> > can be indicated by the "ibm,thread-groups" property
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