On Thu, 22 Oct 2020 09:52:17 +0200, Oleksij Rempel wrote:
> For now we have only node name as common rule for all CAN controllers
>
> Signed-off-by: Oleksij Rempel
> Link: https://lore.kernel.org/r/20201016073315.16232-2-o.rem...@pengutronix.de
> Signed-off-by: Marc Kleine-Budde
> ---
>
On Thu, 22 Oct 2020 09:52:18 +0200, Oleksij Rempel wrote:
> In order to automate the verification of DT nodes convert
> fsl-flexcan.txt to fsl,flexcan.yaml
>
> Signed-off-by: Oleksij Rempel
> Link: https://lore.kernel.org/r/20201016073315.16232-3-o.rem...@pengutronix.de
> Signed-off-by: Marc
On Thu, 22 Oct 2020 10:08:04 -0500, Adam Ford wrote:
> The i.MX8M Nano has a similar power domain controller to that of the
> mini, but it isn't fully compatible, so it needs a separate binding
> and power domain tables.
>
> Add the bindings and tables.
>
> Signed-off-by: Adam Ford
>
On Thu, 22 Oct 2020 17:58:55 +0200, Nicolas Saenz Julienne wrote:
> The PWM bus controlling the fan in RPi's official PoE hat can only be
> controlled by the board's co-processor.
>
> Signed-off-by: Nicolas Saenz Julienne
>
> ---
> Changes since v1:
> - Update bindings to use 2 #pwm-cells
>
>
Hi,
On Fri, Oct 30, 2020 at 10:15:52PM +0900, Jungrae Kim wrote:
> From 23aed4567e234b7e108c31abadb9f3a3f7d2 Mon Sep 17 00:00:00 2001
> From: Jungrae Kim
> Date: Fri, 30 Oct 2020 21:23:12 +0900
> Subject: [PATCH] Input: add SW_COVER_ATTACHED and SW_EXT_PEN_ATTACHED
>
> SW_COVER_ATTACHED
On Fri, 30 Oct 2020 at 03:49, Jann Horn wrote:
> On Thu, Oct 29, 2020 at 2:17 PM Marco Elver wrote:
> > Inserts KFENCE hooks into the SLAB allocator.
> [...]
> > diff --git a/mm/slab.c b/mm/slab.c
> [...]
> > @@ -3416,6 +3427,11 @@ static void cache_flusharray(struct kmem_cache
> > *cachep,
On Fri, Oct 30, 2020 at 10:46:21PM +0800 Hui Su wrote:
> Since 'ab93a4bc955b ("sched/fair: Remove
> distribute_running fromCFS bandwidth")',there is
> nothing to protect between raw_spin_lock_irqsave/store()
> in do_sched_cfs_slack_timer().
>
> So remove it.
>
> Signed-off-by: Hui Su
> ---
>
On Thu, 22 Oct 2020 19:47:05 +0200, khol...@gmail.com wrote:
> From: AngeloGioacchino Del Regno
>
> Add bindings for qcom,sdm660-camss in order to support the camera
> subsystem on SDM630/660 and SDA variants.
>
> Signed-off-by: AngeloGioacchino Del Regno
> Reviewed-by: Robert Foss
> ---
>
Hi Thomas,
> Lukasz,
>
> On Fri, Oct 30 2020 at 11:02, Lukasz Majewski wrote:
> > I do have a question regarding the Linux time namespaces in respect
> > of adding support for virtualizing the CLOCK_REALTIME.
> >
> > According to patch description [1] and time_namespaces documentation
> > [2]
From: Arnd Bergmann
Hi Christoph, Russell,
This is the rebased version of my ARM set_fs patches on top of
v5.10-rc1, dropping the TASK_SIZE_MAX patch but leaving everything
else unchanged.
I have tested the oabi-compat changes using the LTP tests for the three
modified syscalls using an Armv7
On Fri, Oct 30, 2020 at 1:39 PM Mickaël Salaün wrote:
> Commit 69f594a38967 ("ptrace: do not audit capability check when outputing
> /proc/pid/stat") replaced the use of ns_capable() with
> has_ns_capability{,_noaudit}() which doesn't set PF_SUPERPRIV.
>
> Commit 6b3ad6649a4c ("ptrace:
On Thu, Oct 29, 2020 at 02:16:43PM +0100, Marco Elver wrote:
> Add architecture specific implementation details for KFENCE and enable
> KFENCE for the arm64 architecture. In particular, this implements the
> required interface in .
>
> KFENCE requires that attributes for pages from its memory
From: John Donnelly
The assignment statement of a local variable "struct hpi_pci pci = { 0
}; " is not valid for all versions of compiler.
Fixes: 9c3c9d37ae1e ("ALSA: asihpi: fix iounmap in error handler")
Signed-off-by: John Donnelly
---
sound/pci/asihpi/hpioctl.c | 3 ++-
1 file changed, 2
From: Antony Wang
Trogdor has a thermistor to monitor the temperature of the charger IC.
Add the ADC (monitor) nodes and a thermal zone for this thermistor.
Signed-off-by: Antony Wang
[ mka: tweaked commit message ]
Signed-off-by: Matthias Kaehlcke
---
On Thu, Oct 22, 2020 at 02:35:41PM -0700, Guru Das Srinagesh wrote:
> Add device tree bindings for the driver for Qualcomm Technology Inc.'s
> PM8008 MFD PMIC.
>
> Signed-off-by: Guru Das Srinagesh
> ---
> .../bindings/mfd/qcom,pm8008-irqchip.yaml | 102
> +
> 1
From: Arnd Bergmann
On machines such as ARMv5 that trap unaligned accesses, these
two functions can be slow when each access needs to be emulated,
or they might not work at all.
Change them so that each loop is only used when both the src
and dst pointers are naturally aligned.
Reviewed-by:
On Wed, Oct 28, 2020 at 12:08 PM Dmitry Vyukov wrote:
>
> On Thu, Oct 22, 2020 at 3:19 PM Andrey Konovalov
> wrote:
> >
> > Using random_tag() currently results in a function call. Move its
> > definition to mm/kasan/kasan.h and turn it into a static inline function
> > for hardware tag-based
From: Arnd Bergmann
The epoll_wait() syscall has a special version for OABI compat
mode to convert the arguments to the EABI structure layout
of the kernel. However, the later epoll_pwait() syscall was
added in arch/arm in linux-2.6.32 without this conversion.
Use the same kind of handler for
From: Arnd Bergmann
This is one of the last users of get_fs(), and this is fairly easy to
change, since the infrastructure for it is already there.
The replacement here is essentially a copy of the existing fcntl64()
syscall entry function.
Signed-off-by: Arnd Bergmann
---
From: Arnd Bergmann
There are no remaining callers of set_fs(), so just remove it
along with all associated code that operates on
thread_info->addr_limit.
There are still further optimizations that can be done:
- In get_user(), the address check could be moved entirely
into the out of line
Hi!
On Fri, Oct 30, 2020 at 12:06:10PM +0100, Hans Verkuil wrote:
> Maxime,
>
> Are you OK with this series? It looks good to me.
I am, you can take it. I'll merge the dt patches through arm-soc
Thanks!
Maxime
signature.asc
Description: PGP signature
From: Arnd Bergmann
The system call number is used in a a couple of places, in particular
ptrace, seccomp and /proc//syscall.
The last one apparently never worked reliably on ARM for tasks
that are not currently getting traced.
Storing the syscall number in the normal entry path makes it work,
From: Arnd Bergmann
These mimic the behavior of get_user and put_user, except
for domain switching, address limit checking and handling
of mismatched sizes, none of which are relevant here.
To work with pre-Armv6 kernels, this has to avoid TUSER()
inside of the new macros, the new approach
From: Arnd Bergmann
The epoll_wait() system call wrapper is one of the remaining users of
the set_fs() infrasturcture for Arm. Changing it to not require set_fs()
is rather complex unfortunately.
The approach I'm taking here is to allow architectures to override
the code that copies the output
From: Arnd Bergmann
sys_oabi_semtimedop() is one of the last users of set_fs() on Arm. To
remove this one, expose the internal code of the actual implementation
that operates on a kernel pointer and call it directly after copying.
There should be no measurable impact on the normal execution of
From: Arnd Bergmann
ARM uses set_fs() and __get_user() to allow the stack dumping code to
access possibly invalid pointers carefully. These can be changed to the
simpler get_kernel_nofault(), and allow the eventual removal of set_fs().
dump_instr() will print either kernel or user space
On Fri, 23 Oct 2020 15:31:26 +0200, Fabien Parent wrote:
> Add binding documentation for the MT8167 SoC
>
> Signed-off-by: Fabien Parent
> Reviewed-by: Chun-Kuang Hu
> ---
>
> Changelog:
>
> V2: No change
>
> .../devicetree/bindings/display/mediatek/mediatek,disp.txt| 4 ++--
> 1 file
From: Pali Rohár
Sent: Friday, October 30, 2020 6:25 PM
> To: Konstantin Komarov
> Cc: linux-fsde...@vger.kernel.org; v...@zeniv.linux.org.uk;
> linux-kernel@vger.kernel.org; dste...@suse.cz; aap...@suse.com;
> wi...@infradead.org; rdun...@infradead.org; j...@perches.com;
> m...@harmstone.com;
On Fri, 2020-10-30 at 09:27 -0600, Jens Axboe wrote:
> On 10/30/20 9:24 AM, Qian Cai wrote:
> > We will need to call putname() before do_renameat2() returning -EINVAL
> > to avoid memory leaks.
>
> Thanks, should mention that this isn't final by any stretch (which is
> why it hasn't been posted
From: John Donnelly
The assignment statement of a local variable "struct tp_nvram_state s[2] = {0};
"
is not valid for all versions of compilers (UEK6 on OL7).
Fixes: 515ded02bc4b ("platform/x86: thinkpad_acpi: initialize tp_nvram_state
variable")
Signed-off-by: John Donnelly
---
From: Matthew Wilcox
Sent: Friday, October 23, 2020 9:25 PM
> To: Konstantin Komarov
> Cc: linux-fsde...@vger.kernel.org; v...@zeniv.linux.org.uk;
> linux-kernel@vger.kernel.org; p...@kernel.org; dste...@suse.cz;
> aap...@suse.com; rdun...@infradead.org; j...@perches.com; m...@harmstone.com;
>
> Hi,
>
> On Fri, Oct 30, 2020 at 10:15:52PM +0900, Jungrae Kim wrote:
> > From 23aed4567e234b7e108c31abadb9f3a3f7d2 Mon Sep 17 00:00:00 2001
> > From: Jungrae Kim
> > Date: Fri, 30 Oct 2020 21:23:12 +0900
> > Subject: [PATCH] Input: add SW_COVER_ATTACHED and SW_EXT_PEN_ATTACHED
> >
> >
On Fri, 30 Oct 2020 at 16:47, Mark Rutland wrote:
>
> On Thu, Oct 29, 2020 at 02:16:43PM +0100, Marco Elver wrote:
> > Add architecture specific implementation details for KFENCE and enable
> > KFENCE for the arm64 architecture. In particular, this implements the
> > required interface in .
> >
>
On Fri, Oct 30, 2020 at 01:56:20PM +0800, Willy Liu wrote:
> Realtek single-port 2.5Gbps Ethernet PHYs are list as below:
> RTL8226-CG: the 1st generation 2.5Gbps single port PHY
> RTL8226B-CG/RTL8221B-CG: the 2nd generation 2.5Gbps single port PHY
> RTL8221B-VB-CG: the 3rd generation 2.5Gbps
From: John Donnelly
The assignment statement of a local variable "struct tp_nvram_state s[2] = {0};
is not valid for all versions of compilers.
Fixes: 515ded02bc4b ("platform/x86: thinkpad_acpi: initialize tp_nvram_state
variable")
Signed-off-by: John Donnelly
---
> On Oct 30, 2020, at 10:52 AM, john.p.donne...@oracle.com wrote:
>
> From: John Donnelly
>
> The assignment statement of a local variable "struct tp_nvram_state s[2] =
> {0}; "
> is not valid for all versions of compilers (UEK6 on OL7).
>
> Fixes: 515ded02bc4b ("platform/x86:
From: Zi Yan
In isolate_migratepages_block, if we have too many isolated pages and
nr_migratepages is not zero, we should try to migrate what we have
without wasting time on isolating.
Fixes: 1da2f328fa64 (“mm,thp,compaction,cma: allow THP migration for CMA
allocations”)
Suggested-by:
From: Zi Yan
In isolate_migratepages_block, when cc->alloc_contig is true, we are
able to isolate compound pages, nr_migratepages and nr_isolated did not
count compound pages correctly, causing us to isolate more pages than we
thought. Use thp_nr_pages to count pages. Otherwise, we might be
On Fri, Oct 30, 2020 at 03:49:26AM +0100, Jann Horn wrote:
> On Thu, Oct 29, 2020 at 2:17 PM Marco Elver wrote:
> > @@ -312,6 +313,9 @@ static void __do_kernel_fault(unsigned long addr,
> > unsigned int esr,
> > "Ignoring spurious kernel translation fault at virtual address
> >
Dear Petr,
Am 11.08.20 um 11:29 schrieb Paul Menzel:
Currently, LOG_BUF_SHIFT defaults to 17, which is 2 ^ 17 bytes = 128 KB,
and LOG_CPU_MAX_BUF_SHIFT defaults to 12, which is 2 ^ 12 bytes = 4 KB.
Half of 128 KB is 64 KB, so more than 16 CPUs are required for the value
to be used, as then
On 10/30/20 8:07 AM, Miklos Szeredi wrote:
On Wed, Oct 21, 2020 at 5:19 PM Mark Salyzyn wrote:
Because of the overlayfs getxattr recursion, the incoming inode fails
to update the selinux sid resulting in avc denials being reported
against a target context of u:object_r:unlabeled:s0.
Solution
On Sun 2020-10-25 22:48:39, Rasmus Villemoes wrote:
> It is useful for test modules that make use of random numbers to allow
> the exact same series of test cases to be repeated (e.g., after fixing
> a bug in the code being tested). For that, the test module needs to
> obtain its random numbers
On Sun 2020-10-25 22:48:40, Rasmus Villemoes wrote:
> Two out of three users of the kselftest_module.h header
> manually define the failed_tests/total_tests variables instead of
> making use of the KSTM_MODULE_GLOBALS() macro. However, instead of
> just replacing those definitions with an
On 30/10/2020 16:47, Jann Horn wrote:
> On Fri, Oct 30, 2020 at 1:39 PM Mickaël Salaün wrote:
>> Commit 69f594a38967 ("ptrace: do not audit capability check when outputing
>> /proc/pid/stat") replaced the use of ns_capable() with
>> has_ns_capability{,_noaudit}() which doesn't set PF_SUPERPRIV.
On Fri, Oct 30, 2020 at 4:48 PM Andrey Konovalov wrote:
>
> On Wed, Oct 28, 2020 at 12:08 PM Dmitry Vyukov wrote:
> >
> > On Thu, Oct 22, 2020 at 3:19 PM Andrey Konovalov
> > wrote:
> > >
> > > Using random_tag() currently results in a function call. Move its
> > > definition to
Hi Martin,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on fujitsu-integration/mailbox-for-next]
[also build test WARNING on stm32/stm32-next linus/master linux/master
v5.10-rc1 next-20201030]
[If your patch is applied to the wrong git tree, kindly drop us
On Fri, Oct 30, 2020 at 03:46:34PM +0100, Clément Péron wrote:
> Left and Right justified mode are computed using the same formula
> as DSP_A and DSP_B mode.
> Which is wrong and the user manual explicitly says:
>
> LRCK_PERDIOD:
> PCM Mode: Number of BCLKs within (Left + Right) channel width.
>
Hi folks,
This series re-folds the resctrl code so the CDP resources (L3CODE et al)
behaviour is all contained in the filesystem parts, with a minimum amount
of arch specific code.
Arm have some CPU support for dividing caches into portions, and
applying bandwidth limits at various points in the
To support multiple architectures, the resctrl code needs to be split
into a 'fs' specific part in core code, and an arch-specific backend.
It should be difficult for the arch-specific backends to diverge,
supporting slightly different ABIs for user-space. For example,
generating, parsing and
Before the name for the schema can be generated, the type of the
configuration being applied to the resource needs to be known. Label
all the entries in rdt_resources_all[], and copy that value in to struct
resctrl_schema.
Subsequent patches will generate the schema names in what will become
the
resctrl chooses whether to enable CDP, once it does, half the number
of closid are available. MPAM doesn't behave like this, an in-kernel user
of MPAM could be 'using CDP' while resctrl is not.
To move the 'half the closids' behaviour to be part of the core code,
each schema would have a
resctrl_schema holds properties that vary with the style of configuration
that resctrl applies to a resource.
Once the arch code has a single resource per cache that can be configured,
resctrl will need to keep track of the num_closid itself.
Add num_closid to resctrl_schema. Change callers like
resctrl is the defacto Linux ABI for SoC resource partitioning features.
To support it on another architecture, it needs to be abstracted from
Intel RDT, and moved it to /fs/.
Split struct rdt_domain up too. Move everything that that is particular
to resctrl into a new header file. resctrl code
Now that resctrl has its own list of resources it is using, walk that
list instead of the architectures list. This means resctrl has somewhere
to keep schema properties with the resource that is using them.
Most users of for_each_alloc_enabled_rdt_resource() are per-schema,
and also want a schema
Moving properties that resctrl exposes to user-space into the core
'fs' code, (e.g. the name of the schema), means some of the functions
that back the filesystem need the schema struct, but currently take the
resource.
Once the CDP resources are merged, the resource doesn't reflect the
right
resctrl is the defacto Linux ABI for SoC resource partitioning features.
To support it on another architecture, it needs to be abstracted from
Intel RDT, and moved it to /fs/.
Start by splitting struct rdt_resource, (the name is kept to keep the noise
down), and add some type-trickery to keep the
The hardware configuration may look completely different to the
values resctrl gets from user-space. The staged configuration
and resctrl_arch_update_domains() allow the architecture to
convert or translate these values.
(e.g. Arm's MPAM may back MBA's percentage control using the
'BWPBM' bitmap)
struct pseudo_lock_region points to the rdt_resource. Once the
resources are merged, this won't be unique. The resource name
is moving into the schema, so that eventually resctrl can generate
it.
Change pseudo_lock_region's rdt_resource pointer for a schema pointer.
Signed-off-by: James Morse
resctrl uses cbm_idx() to map a closid to an index in the
configuration array. This is based on whether this is a CODE,
DATA or BOTH resource.
To merge the resources, resctrl needs to make this decision
based on something else, as there will only be one resource.
Decide based on the staged
When resctrl comes to write the CAT MSR values, it applies an
adjustment based on the style of the resource. CODE and DATA
resources have their closid mapped into an odd/even range.
Previously the ctrlval array was increased to be the same size
regardless of CODE/DATA/BOTH. Move the arithmetic
Move the names used for the schemata file out of the resource and
into struct resctrl_schema. This allows one resource to have two
different names, based on the other schema properties.
This patch copies the names, eventually resctrl will generate them.
Remove the arch code's max_name_width,
Now that the closid is present in the staged configuration,
update_domains() can learn which low/high values it should update,
instead of being explicitly told. This paves the way for multiple
configuration changes being staged, affecting different indexes
in the ctrlval array.
Remove the single
Once the L2/L2CODE/L2DATA resources are merged, there may be two
configurations staged for one resource when CDP is enabled. The
closid should always be passed with the type of configuration to the
arch code.
Because update_domains() will eventually apply a set of configurations,
it should take
Hi,
please pull the following branch with fixes. Thanks.
- lockdep fixes
- drop path locks before manipulating sysfs objects or qgroups
- preliminary fixes before tree locks get switched to rwsem
- use annotated seqlock
- build warning fixes (printk format)
- fix relocation vs fallocate
Now that the configuration can be read from either resource, as they share
the ctrlval array, rdt_cdp_peer_get() is not needed to to map the resource
and search for the corresponding domain.
Replace it with a helper to return the 'other' CODE/DATA type, and use
the existing get-config helper.
Currently whether CDP is enabled is described in the alloc_enabled
and alloc_capable flags, which are set differently between the L3
and L3CODE+L3DATA resources.
To merge these resources, to give us one configuration, the CDP state
of the resource needs tracking explicitly. Add cdp_capable as
On 10/29/20 7:29 PM, Tony Krowiak wrote:
On 10/27/20 2:48 AM, Halil Pasic wrote:
On Thu, 22 Oct 2020 13:11:56 -0400
Tony Krowiak wrote:
The queues assigned to a matrix mediated device are currently reset
when:
* The VFIO_DEVICE_RESET ioctl is invoked
* The mdev fd is closed by
rdt_domain_reconfigure_cdp() infers whether CDP is enabled by
checking the alloc_capable and alloc_enabled flags of the data
resources.
Now that there is an explicit cdp_enabled, use that.
Signed-off-by: James Morse
---
arch/x86/kernel/cpu/resctrl/rdtgroup.c | 8 +---
1 file changed, 5
Arm's MPAM may have surprisingly large bitmaps for its cache
portions as the architecture allows up to 4K portions. The size
exposed via resctrl may not be the same, some scaling may
occur.
The values written to hardware may be unlike the values received
from resctrl, e.g. MBA percentages may be
Now that the CODE/DATA resources don't use overlapping slots in the
ctrlval arrays, they can be merged. This allows the cdp_peer configuration
to be read from any resource's domain, instead of searching for the matching
flavour.
Add a helper to allocate the ctrlval array, that returns the value
Once the configuration arrays are merged, the get_config() helper needs to
be told whether the CODE, DATA or BOTH configuration is being retrieved.
Pass this information from the schema into resctrl_arch_get_config().
Nothing uses this yet, but it will later be used to map the closid
to the
Now that the configuration is staged via an array, allow resctrl to
stage more than configuration at a time for a single resource and
closid.
To detect that the same schema is being specified twice when the schemata
file is written, the same slot in the staged_configuration array must be
used for
Now that resctrl uses the schema's configuration type as the source of
CODE/DATA configuration styles, and there is only one configuration
array between the three views of the resource, remove the CODE and DATA
aliases.
This means the arch code only needs to describe the hardware to
resctrl,
The CODE and DATA resources have their own ctrlval arrays which are half
the size because num_closid was already adjusted.
Prior to having one ctrlval array for the resource, move the num_closid
correction into resctrl, so that the ctrlval arrays are all the same
size.
A shortlived quirk of this
On Fri, Oct 30, 2020 at 8:34 AM Casey Schaufler wrote:
> On 10/30/2020 12:57 AM, Hou Tao wrote:
> > Hi,
> >
> > On 2020/10/29 0:29, Casey Schaufler wrote:
> >> On 10/27/2020 7:06 PM, Chen Jun wrote:
> >>> From: Chen Jun
> >>>
> >>> Kmemleak will report a problem after using
> >>> "echo 1 >
On Fri, 30 Oct 2020 13:22:31 +0100 gregkh wrote:
> On Thu, Oct 29, 2020 at 10:06:14PM +0100, Arnd Bergmann wrote:
> > The following changes since commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec:
> >
> > Linux 5.10-rc1 (2020-10-25 15:14:11 -0700)
> >
> > are available in the Git repository at:
On Fri, Oct 30, 2020 at 07:44:43PM +0800, Jason Wang wrote:
On 2020/10/30 下午6:54, Stefano Garzarella wrote:
On Fri, Oct 30, 2020 at 06:02:18PM +0800, Jason Wang wrote:
On 2020/10/30 上午1:43, Stefano Garzarella wrote:
This patch enables the IOTLB API support for vhost-vsock devices,
allowing
On Wed, Oct 28, 2020 at 12:05 PM Dmitry Vyukov wrote:
>
> On Thu, Oct 22, 2020 at 3:19 PM Andrey Konovalov
> wrote:
> >
> > Using kasan_reset_tag() currently results in a function call. As it's
> > called quite often from the allocator code this leads to a noticeable
> > slowdown. Move it to
+#define SDW_SDCA_CTL(fun, ent, ctl, ch)(BIT(30) |
\
+(((fun) & 0x7) << 22) | \
+(((ent) & 0x40) << 15) | \
+
On 10/30/20 1:36 AM, Brent Lu wrote:
This DMI product family string of this board is "Google_Hatch" so the
DMI quirk will take place. However, this board is using rt1015 speaker
amp instead of max98357a specified in the quirk. Therefore, we need an
new DMI quirk for this board.
Do you
On Sun 2020-10-25 22:48:41, Rasmus Villemoes wrote:
> Some test suites make use of random numbers to increase the test
> coverage when the test suite gets run on different machines and
> increase the chance of some corner case bug being discovered - and I'm
> planning on extending some existing
Hello!
On Friday 30 October 2020 15:51:10 Konstantin Komarov wrote:
> From: Pali Rohár
> Sent: Friday, October 30, 2020 6:25 PM
> > To: Konstantin Komarov
> > Cc: linux-fsde...@vger.kernel.org; v...@zeniv.linux.org.uk;
> > linux-kernel@vger.kernel.org; dste...@suse.cz; aap...@suse.com;
> >
On Sun 2020-10-25 22:48:42, Rasmus Villemoes wrote:
> The printf test suite does each test with a few different buffer sizes
> to ensure vsnprintf() behaves correctly with respect to truncation and
> size reporting. It calls vsnprintf() with a buffer size that is
> guaranteed to be big enough, a
On Mon, Oct 26, 2020 at 06:33:57PM +0100, Vlastimil Babka wrote:
> Commit 11c9c7edae06 ("mm/page_poison.c: replace bool variable with static
> key")
> changed page_poisoning_enabled() to a static key check. However, the function
> is not inlined, so each check still involves a function call with
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
pm-5.10-rc2
with top-most commit dea47cf45a7f9bb94684830c47d4b259d5f8d6af
Merge branches 'pm-cpuidle' and 'pm-sleep'
on top of commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec
Linux
On Fri 30-10-20 11:46:20, Jason Gunthorpe wrote:
> The next patch in this series makes the lockless flow a little more
> complex, so move the entire block into a new function and remove a level
> of indention. Tidy a bit of cruft:
>
> - addr is always the same as start, so use start
>
> - Use
The following changes since commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec:
Linux 5.10-rc1 (2020-10-25 15:14:11 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
tags/asm-generic-fixes-5.10
for you to fetch changes up to
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
acpi-5.10-rc2
with top-most commit 8f7304bb9113c95b256d3aa79a884b4c60a806e1
Merge branches 'acpi-button' and 'acpi-dock'
on top of commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec
Linux
On Thu, Oct 29, 2020 at 10:33 PM Xie He wrote:
>
> When an skb is received on a normal (non-Ethernet-emulating) PVC device,
> call skb_reset_mac_header before we pass it to upper layers.
>
> This is because normal PVC devices don't have header_ops, so any header we
> have would not be visible to
On Thu, Oct 29, 2020 at 10:33 PM Xie He wrote:
>
> 1.
> Change the skb->len check from "<= 4" to "< 4".
> At first we only need to ensure a 4-byte header is present. We indeed
> normally need the 5th byte, too, but it'd be more logical and cleaner
> to check its existence when we actually need
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
devprop-5.10-rc2
with top-most commit 99aed9227073fb34ce2880cbc7063e04185a65e1
device property: Don't clear secondary pointer for shared primary firmware node
on top of commit
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
pnp-5.10-rc2
with top-most commit e510785f8aca4a7346497edd4d5aceefe5370960
PNP: fix kernel-doc markups
on top of commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec
Linux 5.10-rc1
to
On Fri, Oct 23, 2020 at 07:45:39PM +0200, Paul Kocialkowski wrote:
> This introduces YAML bindings documentation for the A31 MIPI CSI-2
> controller.
>
> Signed-off-by: Paul Kocialkowski
> ---
> .../media/allwinner,sun6i-a31-mipi-csi2.yaml | 168 ++
> 1 file changed, 168
On Wed, 28 Oct 2020 14:26:14 -0400, Qian Cai wrote:
> The call to rcu_cpu_starting() in secondary_start_kernel() is not early
> enough in the CPU-hotplug onlining process, which results in lockdep
> splats as follows:
>
> WARNING: suspicious RCU usage
> -
>
On Thu, Oct 29, 2020 at 10:32 PM Xie He wrote:
>
> Change the fr_rx function to make this driver support any Ethertype
> when receiving skbs on normal (non-Ethernet-emulating) PVC devices.
> (This driver is already able to handle any Ethertype when sending.)
>
> Originally in the fr_rx function,
On Thu, Oct 29, 2020 at 10:31 PM Xie He wrote:
>
> 1.
> When the fr_rx function drops a received frame (because the protocol type
> is not supported, or because the PVC virtual device that corresponds to
> the DLCI number and the protocol type doesn't exist), the function frees
> the skb and
This patch adds support for LPASS (Low Power Audio SubSystem)
LPI (Low Power Island) pinctrl on SM8250.
This patch has been tested on support to Qualcomm Robotics RB5 Development
Kit based on QRB5165 Robotics SoC. This board has 2 WSA881X smart speakers
with onboard DMIC connected to internal
Add device tree binding Documentation details for Qualcomm SM8250
LPASS(Low Power Audio Sub System) LPI(Low Power Island) pinctrl driver.
Signed-off-by: Srinivas Kandagatla
---
.../pinctrl/qcom,lpass-lpi-pinctrl.yaml | 129 ++
1 file changed, 129 insertions(+)
create mode
Add initial pinctrl driver to support pin configuration for
LPASS (Low Power Audio SubSystem) LPI (Low Power Island) pinctrl
on SM8250.
Signed-off-by: Srinivas Kandagatla
---
drivers/pinctrl/qcom/Kconfig | 8 +
drivers/pinctrl/qcom/Makefile| 1 +
On Wed, Oct 28, 2020 at 12:36 PM Dmitry Vyukov wrote:
>
> On Thu, Oct 22, 2020 at 3:19 PM Andrey Konovalov
> wrote:
> >
> > Currently kasan_unpoison_memory() is used as both an external annotation
> > and as internal memory poisoning helper. Rename external annotation to
> >
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