On 01/10/20 03:20, Peter Xu wrote:
KVM branch:
https://github.com/xzpeter/linux/tree/kvm-dirty-ring
QEMU branch for testing:
https://github.com/xzpeter/qemu/tree/kvm-dirty-ring
v13:
- rebase to kvm/queue rather than 5.9-rc7. I think, kvm/queue is broken. I
can only test the dirty rin
Attention for you outstanding payment,
How are you doing hoping all is well with you and your family? We know
you might have forgotten about this your outstanding compensation
payment due to delay on the delivery up till now.
Your ATM card worth of $4.700,000.00 USD has been today deposited
with
#syz fix: afs: Fix cell removal
+Tudor and Vignesh
On Fri, 6 Nov 2020 10:21:06 +
Chin-Ting Kuo wrote:
> Hi Boris,
>
> Thanks for your comments and suggestions.
>
> > -Original Message-
> > From: Boris Brezillon
> > Sent: Friday, November 6, 2020 5:06 PM
> > To: Chin-Ting Kuo
> > Subject: Re: [v3 4/4] spi: aspee
#syz fix: afs: Fix cell removal
#syz fix: afs: Fix cell removal
Nishanth,
On 05/11/2020 16.08, Nishanth Menon wrote:
> On 09:32-20201105, Peter Ujfalusi wrote:
>> Nishanth,
>>
>> On 05/11/2020 0.43, Nishanth Menon wrote:
>>> The device tree standard sets the default node behavior when status
>>> property as enabled.
>>
>> It should be:
>> When the status prope
The page->mem_cgroup member is replaced by memcg_data, and add a helper
page_memcg() for it. Need to update comments to avoid confusing.
Signed-off-by: Alex Shi
Cc: Johannes Weiner
Cc: Michal Hocko
Cc: Vladimir Davydov
Cc: Andrew Morton
Cc: cgro...@vger.kernel.org
Cc: linux...@kvack.org
The following commit has been merged into the x86/urgent branch of tip:
Commit-ID: 1978b3a53a74e3230cd46932b149c6e62e832e9a
Gitweb:
https://git.kernel.org/tip/1978b3a53a74e3230cd46932b149c6e62e832e9a
Author:Anand K Mistry
AuthorDate:Thu, 05 Nov 2020 16:33:04 +11:00
Committ
On 11/6/20 11:56 AM, Joakim Zhang wrote:
> Add stop mode support for i.MX8QM.
>
> ChangeLogs:
> V4->V5:
> * remove patch:firmware: imx: always export SCU symbols, since
> it done by commit: 95de5094f5ac firmware: imx: add dummy functions
> * rebase to fsl,flexcan.yaml
>
> V3->V4
On 06/11/2020 09:56, Wang Qing wrote:
We always have to update the value of ret, otherwise the
error value may be the previous one.
Signed-off-by: Wang Qing
---
drivers/net/ethernet/ti/am65-cpts.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ethernet
Last use of RFI on PPC64 was removed by
commit b8e90cb7bc04 ("powerpc/64: Convert the syscall exit path to
use RFI_TO_USER/KERNEL").
Remove the macro.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/ppc_asm.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/powerpc/include/a
#syz fix: afs: Fix cell removal
Hi Catalin,
On 11/5/20 3:59 PM, Catalin Marinas wrote:
> On Thu, Nov 05, 2020 at 12:18:43AM +0100, Andrey Konovalov wrote:
>> diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c
>> index 8f99c65837fd..06ba6c923ab7 100644
>> --- a/arch/arm64/kernel/mte.c
>> +++ b/arch/arm64/kernel/mte.c
Patch defines macros, registers and structures used by
Device side driver.
Because the size of main patch is very big, I’ve decided to create
separate patch for cdnsp-gadget.h. It should simplify reviewing the code.
Signed-off-by: Pawel Laszczak
---
drivers/usb/cdns3/cdnsp-gadget.h | 1463 +
Patch moves common reusable code used by cdns3 and cdnsp driver
to cdns-usb-common library. This library include core.c, drd.c
and host.c files.
Signed-off-by: Pawel Laszczak
---
drivers/usb/cdns3/Kconfig | 8
drivers/usb/cdns3/Makefile | 8 +---
drivers/usb/cdns3/cdns3-p
Patch changes the type for gadget_dev pointer in cdns structure from
pointer to cdns3_device structure to void pointer.
This filed is in reusable code and after this change it will be used to
point to both cdns3_device or cdnsp_device objects.
Signed-off-by: Pawel Laszczak
---
drivers/usb/cdns3/
When acquiring locks under certain conditions, they must be released
under the same conditions as well. However, sometimes, there may be
missing unlocks which may lead to a potential deadlock.
Add this script to detect such code segments and avoid potential
deadlock situations.
Signed-off-by: Sum
Patch adds the series of tracepoints that can be used for
debugging issues detected in driver.
Signed-off-by: Pawel Laszczak
---
drivers/usb/cdns3/Makefile | 5 +
drivers/usb/cdns3/cdnsp-debug.h | 583 +
drivers/usb/cdns3/cdnsp-ep0.c| 22 +-
drivers/usb/cdns3/cd
Patch change the functions and objects names in reusable code.
The reusable code includes core.c, core.h, drd.c and drd.h files.
It also changes the names of all references to these functions and
objects in other cdns3 files. There are a lot of changes, but all
changes are very trivial.
The reason
Patch adds support for Cadence DRD Super Speed Plus controller(CDNSP).
CDNSP DRD is a part of Cadence CDNSP controller.
The DRD CDNSP controller has a lot of difference on hardware level but on
software level is quite compatible with CDNS3 DRD. For this reason
CDNS3 DRD part of CDNS3 driver was reu
Patch adds prefix cdns3- to all file names related only to
cdsn3 driver.
Signed-off-by: Pawel Laszczak
---
drivers/usb/cdns3/Makefile | 6 +++---
drivers/usb/cdns3/{debug.h => cdns3-debug.h} | 0
drivers/usb/cdns3/{ep0.c => cdns3-ep0.c} | 4 ++--
drivers/usb/cdns3/{ga
Patch adds entry for USBSSP (CDNSP) driver into MAINTARNERS file.
Signed-off-by: Pawel Laszczak
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index f41d0e29b331..731150530d10 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3866,7 +3866,14 @@
This patch introduce new Cadence USBSS DRD driver to linux kernel.
The Cadence USBSS DRD Controller is a highly configurable IP Core which
can be instantiated as Dual-Role Device (DRD), Peripheral Only and
Host Only (XHCI)configurations.
The current driver has been validated with FPGA burned. We
Patch splits file core.c into core.c containing the common reusable code
and cnd3-plat.c containing device platform specific code. These changes
are required to make possible reuse DRD part of CDNS3 driver in CDNSP
driver.
Signed-off-by: Pawel Laszczak
---
drivers/usb/cdns3/Makefile | 2 +-
Hi Andrew,
can I get you Acked-by to merge this cleanup through the drm-misc-next branch?
The affected drivers are mostly from the DRM subsystem.
The fix for the other problem you pointed out in mmap_region() has already
shown up in that branch.
Thanks in advance,
Christian.
Patch "495c10cc1c0c CHROMIUM: dma-buf: restore args..."
adds a workaround for a bug in mmap_region.
As the comment states ->mmap() callback can change
vma->vm_file and so we might call fput() on the wrong file.
Revert the workaround and proper fix this in mmap_region.
v2: drop the extra if in dm
Add the new vma_set_file() function to allow changing
vma->vm_file with the necessary refcount dance.
v2: add more users of this.
v3: add missing EXPORT_SYMBOL, rebase on mmap cleanup,
add comments why we drop the reference on two occasions.
v4: make it clear that changing an anonymous vma is
Hi Nathan,
On Fri, 06 Nov 2020, Nathan Chancellor
wrote:
+ Ard, who wrote this code.
On Fri, Nov 06, 2020 at 07:14:36AM +0200, Adrian Ratiu wrote:
Due to a Clang bug [1] neon autoloop vectorization does not
happen or happens badly with no gains and considering previous
GCC experiences whic
Hi Alexandre,
On Thu, Nov 05, 2020 at 10:26:37AM +0100, Alexandre Torgue wrote:
> Hi Huges
>
> On 11/4/20 6:32 PM, Hugues Fruchet wrote:
> > Add support of BT656 embedded synchronization bus.
> > This mode allows to save hardware synchro lines hsync & vsync
> > by replacing them with synchro code
On Mon, 2 Nov 2020 09:52:26 +0800, Shengjiu Wang wrote:
> AUD2HTX (Audio Subsystem TO HDMI TX Subsystem) is a new
> IP module found on i.MX8MP.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/2] ASoC: dt-bindings: fsl_aud2htx: Add binding doc
On Wed, Nov 04, 2020 at 09:42:05AM +, Mel Gorman wrote:
> While it's possible that some other factor masked the impact of the patch,
> the fact it's neutral for two workloads in 5.10-rc2 is suspicious as it
> indicates that if the patch was implemented against 5.10-rc2, it would
> likely not ha
Hi Lukas,
On 06/11/2020 10:31, Lukas Bulwahn wrote:
>
>
> On Fri, 6 Nov 2020, Sudip Mukherjee wrote:
>
>> Hi Lukas,
>>
>
> I did not try but I bet (a beverage of your choice) that the object code
> remains the same also for your suggested patch. Try to disprove my claim
> and possibly earn
On Fri, Nov 6, 2020 at 4:52 PM Anup Patel wrote:
>
> On Fri, Nov 6, 2020 at 1:30 PM Palmer Dabbelt
> wrote:
> >
> > On Tue, 03 Nov 2020 22:37:13 PST (-0800), Anup Patel wrote:
> > > Currently, we use PGD mappings for early DTB mapping in early_pgd
> > > but this breaks Linux kernel on SiFive Unl
On Tue, Nov 03, 2020 at 10:49:52AM -0600, Smita Koralahalli wrote:
> diff --git a/arch/x86/kernel/cpu/mce/apei.c b/arch/x86/kernel/cpu/mce/apei.c
> index af8d37962586..f56f0bc147e2 100644
> --- a/arch/x86/kernel/cpu/mce/apei.c
> +++ b/arch/x86/kernel/cpu/mce/apei.c
> @@ -51,6 +51,62 @@ void apei_mc
On Fri, Nov 06, 2020 at 02:36:46PM +0900, Punit Agrawal wrote:
> > diff --git a/drivers/firmware/efi/cper-x86.c
> > b/drivers/firmware/efi/cper-x86.c
> > index 2531de49f56c..438ed9eff6d0 100644
> > --- a/drivers/firmware/efi/cper-x86.c
> > +++ b/drivers/firmware/efi/cper-x86.c
> > @@ -2,6 +2,7 @@
When return errors, the clock driver does not unmap
the mapped memory, so fix this issue.
Signed-off-by: Dongjiu Geng
---
drivers/clk/hisilicon/clk-hi3620.c | 8 ++--
drivers/clk/hisilicon/clk.c| 5 -
2 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/his
Hi Tushar,
Below inline are a few additional comments.
> diff --git a/security/integrity/ima/ima_main.c
> b/security/integrity/ima/ima_main.c
> index ae5da9f3339d..4485d87c0aa5 100644
> --- a/security/integrity/ima/ima_main.c
> +++ b/security/integrity/ima/ima_main.c
> @@ -787,12 +787,15 @@ int
On Fri, Nov 6, 2020 at 12:35 PM Grygorii Strashko
wrote:
> On 06/11/2020 09:56, Wang Qing wrote:
> > +++ b/drivers/net/ethernet/ti/am65-cpts.c
> > @@ -1001,8 +1001,7 @@ struct am65_cpts *am65_cpts_create(struct device
> > *dev, void __iomem *regs,
>
> there is
> cpts->ptp_clock = ptp_clo
The Beacon EmbeddedWorks development kits supporting i.MX8M Mini
and Nano have an WM8962 audio CODEC installed. Add modules for both
CONFIG_SND_SOC_WM8962 and CONFIG_SND_SOC_FSL_ASOC_CARD to enable them.
Signed-off-by: Adam Ford
---
V2: New to series
arch/arm64/configs/defconfig | 2 ++
1 fil
Add beacon,imx8mn-beacon-kit to list of compatible options.
Signed-off-by: Adam Ford
---
V2: New to series
Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml
b/Documentation/devicetree/bindings/arm/
Beacon Embeddedworks is launching a development kit based on the
i.MX8M Nano SoC. The kit consists of a System on Module (SOM)
+ baseboard. The SOM has the SoC, eMMC, and Ethernet. The baseboard
has an wm8962 audio CODEC, a PDM microphone, and a single USB OTG.
The baseboard is capable of two di
On Thu, Nov 05, 2020 at 04:51:42PM -0800, Ralph Campbell wrote:
> Add a helper function to allow device drivers to create device private
> transparent huge pages. This is intended to help support device private
> THP migrations.
I think you'd be better off with these calling conventions:
-void pr
On Fri, Nov 6, 2020 at 11:11 AM Lars Poeschel wrote:
>
> I got an email [1] with a report about a build failure in
> hd44780_common. The fix is simple but I don't know the process from here
> on. Should I post a v7 of the whole patchset or only a follow-up patch
> for the fix ?
Either would work
; Signed-off-by: Taniya Das
> > ---
>
> Applied to clk-next with some minor fixups.
On Fri, Nov 6, 2020 at 8:43 AM wrote:
> FAILED linux-next/m68k-allmodconfig/m68k-gcc8 Fri Nov 06, 18:35
>
> http://kisskb.ellerman.id.au/kisskb/buildresult/14393224/
>
>
On Fri, Nov 06, 2020 at 12:13:55PM +0100, Bartosz Golaszewski wrote:
> On Thu, Nov 5, 2020 at 6:41 PM Mark Brown wrote:
> > AFAICT (and indeed now I dig around assign_bit() only works on a single
> > bit and does both shifts which makes the correspondance with that
> > interface super unclear, we
All the items in the TODO list were addressed, uapi was reviewed,
documentation written, checkpatch errors fixed, several bugs fixed.
There is no big reason to keep this driver in staging, so move it out.
Dt-bindings Verified with:
make ARCH=arm64 dt_binding_check
DT_SCHEMA_FILES=Documentation/d
On Fri, Nov 6, 2020 at 10:21 AM Marco Elver wrote:
>
> Describe parameter @addr correctly by delimiting with ':'.
>
> Reported-by: Stephen Rothwell
> Signed-off-by: Marco Elver
Reviewed-by: Alexander Potapenko
> ---
> include/linux/kfence.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion
From: Shunqian Zheng
Add the Rockchip ISP1 specific processing parameter format
V4L2_META_FMT_RK_ISP1_PARAMS and metadata format
V4L2_META_FMT_RK_ISP1_STAT_3A for 3A.
Signed-off-by: Shunqian Zheng
Signed-off-by: Jacob Chen
Signed-off-by: Helen Koike
Reviewed-by: Laurent Pinchart
---
Hello,
Hello,
Changes in v3:
- Moved Kconfig entry from M2M to Platform devices
- Rename description and comment to Parameters and Statistics.
- Patches squashed:
dt-bindings: media: rkisp1: move rockchip-isp1 bindings out of staging
media: MAINTAINERS: rkisp1: add path to dt-bindings
media: rockchip: rk
On Fri, Nov 06, 2020 at 11:54:23AM +, Mark Brown wrote:
> On Mon, 2 Nov 2020 09:52:26 +0800, Shengjiu Wang wrote:
> > AUD2HTX (Audio Subsystem TO HDMI TX Subsystem) is a new
> > IP module found on i.MX8MP.
>
> Applied to
>
>https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
On 2020-11-04 18:36, David Brazdil wrote:
As we progress towards being able to keep guest state private to the
host running nVHE hypervisor, this series allows the hypervisor to
install itself on newly booted CPUs before the host is allowed to run
on them.
To this end, the hypervisor starts trap
On Fri, Nov 06, 2020 at 02:18:37PM +0800, Shane Chien wrote:
> +static int mt_vaud18_event(struct snd_soc_dapm_widget *w,
> +struct snd_kcontrol *kcontrol,
> +int event)
> +{
> + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm
On Fri, Nov 06, 2020 at 09:11AM +0100, Marco Elver wrote:
> On Fri, 6 Nov 2020 at 06:54, Arpitha Raghunandan <98.a...@gmail.com> wrote:
[...]
> > I think this format of output should be fine for parameterized tests.
> > But, this patch has the same issue as earlier. While, the tests run and
> > thi
On Tue, Nov 03, 2020 at 10:28:13AM -0700, Jordan Crouse wrote:
> On Mon, Nov 02, 2020 at 06:18:45PM +, Robin Murphy wrote:
> > On 2020-11-02 17:14, Jordan Crouse wrote:
> > >From: Rob Clark
> > >
> > >For the Adreno GPU's SMMU, we want SCTLR.HUPCF set to ensure that
> > >pending translations a
On Fri, 6 Nov 2020, Sudip Mukherjee wrote:
> Hi Lukas,
>
> On 06/11/2020 10:31, Lukas Bulwahn wrote:
> >
> >
> > On Fri, 6 Nov 2020, Sudip Mukherjee wrote:
> >
> >> Hi Lukas,
> >>
>
>
>
> >
> > I did not try but I bet (a beverage of your choice) that the object code
> > remains the same
Add pmu_add_sys_aliases() to add system PMU events aliases.
For adding system PMU events, iterate through all the events for all SoC
event tables in pmu_sys_event_tables[].
Matches must satisfy both:
- PMU identifier matches event "compat" value
- event "Unit" member must match, same as uncore ev
Currently adding metrics for core- or uncore-based events matched by CPUID
is supported.
Extend this for system events.
Signed-off-by: John Garry
---
tools/perf/util/metricgroup.c | 59 +--
1 file changed, 56 insertions(+), 3 deletions(-)
diff --git a/tools/perf
Currently only upto a level 2 directory is supported, in form
vendor/platform.
Add support for a further level, to support vendor/platform
sub-directories in future.
Signed-off-by: John Garry
---
tools/perf/pmu-events/jevents.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
Function find_evsel_group() expects events to be ordered such that they
are grouped after their leader.
Modify perf_evlist__splice_list_tail() to guarantee this (ordering).
[Should prob also change the function name]
Signed-off-by: John Garry
---
tools/perf/util/evlist.c | 19 +++--
To aid supporting system event metric groups, break up the function
metricgroup__print() into a part which iterates metrics and a part which
actually "prints" the metric.
No functional change intended.
Signed-off-by: John Garry
---
tools/perf/util/metricgroup.c | 124 +++
Support for metric expressions using aliases which cover multiple PMUs is
broken. Consider the following test metric expression:
"MetricExpr": "UNC_CBO_XSNP_RESPONSE.MISS_XCORE *
UNC_CBO_XSNP_RESPONSE.MISS_EVICTION"
When used on my broadwell, "perf stat" gives:
unc_cbo_xsnp_response.miss_evicti
From: Joakim Zhang
Add JSON metrics for imx8mm DDR Perf.
Signed-off-by: Joakim Zhang
Signed-off-by: John Garry
---
.../arch/arm64/freescale/imx8mm/sys/ddrc.json | 39 +++
.../arm64/freescale/imx8mm/sys/metrics.json | 18 +
tools/perf/pmu-events/jevents.c
Add uncore events for DDRC, HHA, and L3C. We use "Compat" property to
match to specific implementations of the PMUs.
Signed-off-by: John Garry
---
.../hisilicon/hip09/sys/uncore-ddrc.json | 58 ++
.../arm64/hisilicon/hip09/sys/uncore-hha.json | 82 ++
.../arm64/hisilic
Process the JSONs to find support for "system" events, which are not tied
to a specific CPUID.
A "COMPAT" property is now used to match against the namespace ID from the
kernel PMU driver.
The generated pmu-events.c will now have 2 tables:
a. CPU events, as before.
b. New pmu_sys_event_tables[] t
Add JSON for Architected events from [0], Section 10.3 .
[0] https://static.docs.arm.com/ihi0070/a/IHI_0070A_SMMUv3.pdf
Signed-off-by: John Garry
---
.../pmu-events/arch/arm64/smmuv3-pmcg.json| 58 +++
tools/perf/pmu-events/jevents.c | 2 +
2 files changed, 60
Add a function to read the PMU id sysfs entry. This is only done for uncore
PMUs where this would possibly be relevant.
Signed-off-by: John Garry
---
tools/perf/util/pmu.c | 18 ++
tools/perf/util/pmu.h | 1 +
2 files changed, 19 insertions(+)
diff --git a/tools/perf/util/pmu.c
Currently event aliasing and metrics for only CPU and uncore PMUs is
supported. In fact, only uncore PMUs aliasing is supported for when the
uncore PMUs are fixed for a CPU, which may not always be the case for
certain architectures.
This series adds support for PMU event aliasing and metrics for
Currently printing metricgroups for core- or uncore-based events matched
by CPUID is supported.
Extend this for system events.
Signed-off-by: John Garry
---
tools/perf/util/metricgroup.c | 64 ---
1 file changed, 60 insertions(+), 4 deletions(-)
diff --git a/too
Add the SMMUv3 PMCG (Performance Monitor Event Group) events for hip09
platform.
This contains a mix of architected and IMP def events, but for now only a
single event is added.
Signed-off-by: John Garry
---
.../hisilicon/hip09/sys/smmu-v3-pmcg.json | 42 +++
1 file changed,
Hello,
syzbot found the following issue on:
HEAD commit:9e39aef3 usb: misc: brcmstb-usb-pinmap: Make sync_all_pins..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
usb-testing
console output: https://syzkaller.appspot.com/x/log.txt?x=145ffa8a50
kernel conf
On 06/11/2020 10:36, Saravana Kannan wrote:
On Thu, Nov 5, 2020 at 9:09 PM Laurent Pinchart
wrote:
Hi Saravana,
Thank you for working on this !
On Wed, Nov 04, 2020 at 03:23:37PM -0800, Saravana Kannan wrote:
The current implementation of fw_devlink is very inefficient because it
tries t
On 28/10/20 00:37, Ben Gardon wrote:
Currently KVM lacks a simple, userspace agnostic, performance benchmark for
dirty logging. Such a benchmark will be beneficial for ensuring that dirty
logging performance does not regress, and to give a common baseline for
validating performance improvements.
On Fri, 2020-11-06 at 10:37 +, Will Deacon wrote:
> > diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
> > index 09c96f57818c..10729d2d6084 100644
> > --- a/arch/arm64/kernel/smp.c
> > +++ b/arch/arm64/kernel/smp.c
> > @@ -421,6 +421,8 @@ void cpu_die_early(void)
> >
> > upd
In preparation for other uses of Activity Monitors (AMU) cycle counters,
place counter read functionality in generic functions that can reused:
read_corecnt() and read_constcnt().
As a result, implement update_freq_counters_refs() to replace
init_cpu_freq_invariance_counters() and both initialise
Hi guys,
Many thanks for everyone's review.
This series adds support for CPPC's delivered and reference performance
counters through the FFH methods by using the AMU equivalent core and
constant cycle counters.
This support is added in patch 3/3, while the first 2 patches generalise
the existing
In order for the counter validation function to be reused, split
validate_cpu_freq_invariance_counters() into:
- freq_counters_valid(cpu) - check cpu for valid cycle counters
- freq_inv_set_max_ratio(int cpu, u64 max_rate, u64 ref_rate) -
generic function that sets the normalization ratio used
If Activity Monitors (AMUs) are present, two of the counters can be used
to implement support for CPPC's (Collaborative Processor Performance
Control) delivered and reference performance monitoring functionality
using FFH (Functional Fixed Hardware).
Given that counters for a certain CPU can only
On Fri, Nov 06, 2020 at 11:27:59AM +0100, Daniel Vetter wrote:
> On Fri, Nov 6, 2020 at 11:01 AM Daniel Vetter wrote:
> >
> > On Fri, Nov 6, 2020 at 5:08 AM John Hubbard wrote:
> > >
> > > On 11/5/20 4:49 AM, Jason Gunthorpe wrote:
> > > > On Thu, Nov 05, 2020 at 10:25:24AM +0100, Daniel Vetter w
On Fri 2020-11-06 04:40:05, Lukas Bulwahn wrote:
> make clang-analyzer on x86_64 defconfig caught my attention with:
>
> kernel/printk/printk_ringbuffer.c:885:3: warning:
> Value stored to 'desc' is never read [clang-analyzer-deadcode.DeadStores]
> desc = to_desc(desc_ring, hea
On Fri Nov 06 2020, Arnd Bergmann wrote:
> On Fri, Nov 6, 2020 at 12:35 PM Grygorii Strashko
> wrote:
>> On 06/11/2020 09:56, Wang Qing wrote:
>
>> > +++ b/drivers/net/ethernet/ti/am65-cpts.c
>> > @@ -1001,8 +1001,7 @@ struct am65_cpts *am65_cpts_create(struct device
>> > *dev, void __iomem *regs
On Fri, Nov 06, 2020 at 11:01:57AM +0100, Daniel Vetter wrote:
> gpu drivers also tend to use vmf_insert_pfn* directly, so we can do
> on-demand paging and move buffers around. From what I glanced for
> lowest level we to the pte_mkspecial correctly (I think I convinced
> myself that vm_insert_pfn
Commit 625326ea9c84 ("MIPS: Remove PNX833x alias NXP_STB22x") removed
support for PNX833x, so it's time to remove serial driver, too.
Signed-off-by: Thomas Bogendoerfer
---
drivers/tty/serial/Kconfig| 16 -
drivers/tty/serial/Makefile | 1 -
drivers/tty/serial/pnx8xxx_uart.c | 8
Commit 625326ea9c84 ("MIPS: Remove PNX833x alias NXP_STB22x") removed
support for PNX833x, so it's time to remove watchdog driver, too.
Signed-off-by: Thomas Bogendoerfer
---
drivers/watchdog/Kconfig | 10 --
drivers/watchdog/Makefile | 1 -
drivers/watchdog/pnx833x_wdt.c | 277 ---
On Fri, Nov 06, 2020 at 10:46:27AM +0100, Christophe Roullier wrote:
> From: Etienne Carriere
>
> Do not print an error trace when deferring probe for clock resources.
>
> Signed-off-by: Etienne Carriere
> Signed-off-by: Christophe Roullier
> ---
> drivers/watchdog/stm32_iwdg.c | 6 --
>
On Fri, Nov 06, 2020 at 02:05:07PM +0100, Thomas Bogendoerfer wrote:
> Commit 625326ea9c84 ("MIPS: Remove PNX833x alias NXP_STB22x") removed
> support for PNX833x, so it's time to remove watchdog driver, too.
>
> Signed-off-by: Thomas Bogendoerfer
Reviewed-by: Guenter Roeck
> ---
> drivers/wa
On Thu 2020-11-05 21:32:46, Steven Rostedt wrote:
> From: "Steven Rostedt (VMware)"
>
> This adds CONFIG_FTRACE_RECORD_RECURSION that will record to a file
> "recursed_functions" all the functions that caused recursion while a
> callback to the function tracer was running.
>
> Changes since v2:
On Fri, Nov 06, 2020 at 12:18:24PM +0200, Alexandru Ardelean wrote:
> In order to account for any potential overflows that could occur.
>
> Signed-off-by: Alexandru Ardelean
> ---
> drivers/hwmon/ltc2945.c | 14 +++---
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/d
On Fri, Nov 06, 2020 at 09:48:34AM +, Tian, Kevin wrote:
> > The interrupt controller is responsible to create an addr/data pair
> > for an interrupt message. It sets the message format and ensures it
> > routes to the proper CPU interrupt handler. Everything about the
> > addr/data pair is own
On 23/10/2018 14:03, Bjorn Helgaas wrote:
> On Mon, Oct 22, 2018 at 05:35:06PM -0300, Guilherme G. Piccoli wrote:
>> On 18/10/2018 19:15, Bjorn Helgaas wrote:
>>> On Thu, Oct 18, 2018 at 03:37:19PM -0300, Guilherme G. Piccoli wrote:
>>> [...]
>> I understand your point, but I think this is inheren
Hi Mathieu, Arnaud,
On Thu, Nov 05, 2020 at 03:50:28PM -0700, Mathieu Poirier wrote:
> From: Arnaud Pouliquen
>
> Make the RPMSG name service announcement a stand alone driver so that it
> can be reused by other subsystems. It is also the first step in making the
> functionatlity transport inde
On Fri, Nov 06, 2020 at 12:18:25PM +0200, Alexandru Ardelean wrote:
> The sense resistor is a parameter of the board. It should be configured in
> the driver via a device-tree / ACPI property, so that the proper current
> measurements can be done in the driver.
>
> It shouldn't be necessary that u
06.11.2020 09:15, Viresh Kumar пишет:
> Setting regulators for count as 0 doesn't sound good to me.
>
> But, I understand that you don't want to have that if (have_regulator)
> check, and it is a fair request. What I will instead do is, allow all
> dev_pm_opp_put*() API to start accepting a NULL p
06.11.2020 09:24, Viresh Kumar пишет:
> It has been found that some users (like cpufreq-dt and others on LKML)
> have abused the helper dev_pm_opp_get_opp_table() to create the OPP
> table instead of just finding it, which is the wrong thing to do. This
> routine was meant for OPP core's internal w
On Fri, Nov 06, 2020 at 07:37:08AM +, wangwensheng (C) wrote:
> 在 2020/11/5 22:26, Guenter Roeck 写道:
> > On Thu, Nov 05, 2020 at 12:38:47PM +, Wang Wensheng wrote:
> >> A reboot notifier, which stops the WDT by calling the stop hook without
> >> any check, would be registered when we set WD
Hi Linus,
Here's the weekly batch of fixes for arm64. Not an awful lot here, but
there are still a few unresolved issues relating to CPU hotplug, RCU and
IRQ tracing that I hope to queue fixes for next week.
In the meantime, there's a summary for this lot in the tag.
Cheers,
Will
--->8
The fo
On 2020/11/6 19:12, Borislav Petkov wrote:
> On Fri, Nov 06, 2020 at 04:43:40PM +0800, Zhen Lei wrote:
>> enum mce_notifier_prios {
>> MCE_PRIO_LOWEST,
>> MCE_PRIO_MCELOG,
>> MCE_PRIO_EDAC,
>>
>> After commit c9c6d216ed28 ("x86/mce: Rename "first" function as "early""),
>
All hugetlb range freeing functions have a verification like the following,
which only differs by the mask used, depending on the page table level.
start &= MASK;
if (start < floor)
return;
if (ceiling) {
ceiling &= MASK;
if (
Hi Tushar,
On Sun, 2020-11-01 at 14:26 -0800, Tushar Sugandhi wrote:
> Currently, IMA does not provide a generic function for kernel subsystems
> to measure their critical data. Examples of critical data in this context
> could be kernel in-memory r/o structures, hash of the memory structures,
> o
On Wed, 04 Nov 2020, Lee Jones wrote:
> This set is part of a larger effort attempting to clean-up W=1
> kernel builds, which are currently overwhelmingly riddled with
> niggly little warnings.
>
> This is the first of 2 sets.
>
> Lee Jones (20):
> input: rmi4: rmi_bus: Fix misnaming of
>
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