From: Sean Christopherson
Skip writing EFER during secondary_startup_64() if the current value is
also the desired value. This avoids a #VE when running as a TDX guest,
as the TDX-Module does not allow writes to EFER (even when writing the
current, fixed value).
Also, preserve CR4.MCE instead
From: Daniele Alessandrelli
Add mailbox controller enabling inter-processor communication (IPC)
between the CPU (aka, the Application Processor - AP) and the VPU on
Intel Movidius SoCs like Keem Bay.
The controller uses HW FIFOs to enable such communication. Specifically,
there are two FIFOs,
On 2/3/2021 11:36 PM, Eli Cohen wrote:
When a change of memory map occurs, the hardware resources are destroyed
and then re-created again with the new memory map. In such case, we need
to restore the hardware available and used indices. The driver failed to
restore the used index which is
From: Srikanth Thokala
Add Synopsys PCIe DWC core embedded-DMA functionality for local host
Cc: Arnd Bergmann
Cc: Greg Kroah-Hartman
Reviewed-by: Mark Gross
Signed-off-by: Mark Gross
Signed-off-by: Srikanth Thokala
---
drivers/misc/xlink-pcie/local_host/Makefile | 1 +
From: "Kirill A. Shutemov"
Split off halt paravirt calls from CONFIG_PARAVIRT_XXL into
a separate config option. It provides a middle ground for
not-so-deep paravirtulized environments.
CONFIG_PARAVIRT_XL will be used by TDX that needs couple of paravirt
calls that was hidden under
From: Srikanth Thokala
Move logic that can be reused between local host and remote host to
common/ folder
Cc: Arnd Bergmann
Cc: Greg Kroah-Hartman
Reviewed-by: Mark Gross
Signed-off-by: Mark Gross
Signed-off-by: Srikanth Thokala
---
drivers/misc/xlink-pcie/{local_host => common}/core.h |
On 2/5/21 4:01 PM, Amy Parker wrote:
> This patchset updates atarilance.c and sun3lance.c to follow the kernel
> style guide. Each patch tackles a different issue in the style guide.
>
>-Amy IP
>
> Amy Parker (3):
> drivers/net/ethernet/amd: Correct spacing around C keywords
>
From: Daniele Alessandrelli
Add bindings for the Intel VPU IPC mailbox driver.
Cc: Rob Herring
Cc: devicet...@vger.kernel.org
Signed-off-by: Daniele Alessandrelli
Signed-off-by: Mark Gross
---
.../mailbox/intel,vpu-ipc-mailbox.yaml| 69 +++
MAINTAINERS
From: "C, Udhayakumar"
Add Intel tsens i2c slave driver for Intel Edge.AI Computer Vision
platforms.
The tsens i2c slave driver enables reading of on chip sensors present
in the Intel Edge.AI Computer Vision platforms. In the tsens i2c module
various junction and SoC temperatures are reported
Add helper function to detect TDX feature support. It will be used
to protect TDX specific code.
Co-developed-by: Sean Christopherson
Signed-off-by: Sean Christopherson
Reviewed-by: Andi Kleen
Signed-off-by: Kuppuswamy Sathyanarayanan
---
arch/x86/boot/compressed/Makefile | 1 +
From: "Kirill A. Shutemov"
The TDX module injects #VE exception to the guest TD in cases of
disallowed instructions, disallowed MSR accesses and subset of CPUID
leaves. Also, it's theoretically possible for CPU to inject #VE
exception on EPT violation, but the TDX module makes sure this does
not
From: "Kirill A. Shutemov"
Per Guest-Host-Communication Interface (GHCI) for Intel Trust
Domain Extensions (Intel TDX) specification, sec 2.4.2,
TDCALL[TDINFO] provides basic TD execution environment information, not
provided by CPUID.
Call TDINFO during early boot to be used for following
From: "C, Udhayakumar"
Add IA host hddl device management driver for Intel Edge.AI Computer Vision
platforms.
About Intel Edge.AI Computer Vision platforms:
-
The Intel Edge.AI Computer Vision platforms are vision processing systems
targeting machine
From: Srikanth Thokala
Add PCIe Endpoint driver that configures PCIe BARs and MSIs on the
Remote Host
Cc: Arnd Bergmann
Cc: Greg Kroah-Hartman
Reviewed-by: Mark Gross
Signed-off-by: Mark Gross
Signed-off-by: Srikanth Thokala
---
MAINTAINERS | 2 +-
From: Seamus Kelly
Add xLink driver, which provides an abstracted control and communication
subsystem based on channel identification.
It is intended to support VPU technology both at SoC level as well as at
IP level, over multiple interfaces. This initial patch enables local
This feature requires ino_t be 64-bits, which is true for every
64-bit architecture but s390, so prevent this option from being
selected there.
Fixes: ea3271f7196c ("tmpfs: support 64-bit inums per-sb")
Cc: # v5.9+
Signed-off-by: Seth Forshee
---
fs/Kconfig | 2 +-
1 file changed, 1
Hi Krzysztof,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 61556703b610a104de324e4f061dc6cf7b218b46
commit: ea0c0ad6b6eb36726088991d97a55b99cae456d0 memory: Enable compile testing
for most of the drivers
date:
Add CPU feature detection for Trusted Domain Extensions support.
TDX feature adds capabilities to keep guest register state and
memory isolated from hypervisor.
For TDX guest platforms, executing CPUID(0x21, 0) will return
following values in EAX, EBX, ECX and EDX.
EAX: Maximum sub-leaf number:
On Thu, Jan 21, 2021 at 09:55:01AM -0800, Minchan Kim wrote:
> From: Hyesoo Yu
>
> Document devicetree binding for chunk cma heap on dma heap framework.
>
> The DMA chunk heap supports the bulk allocation of higher order pages.
>
> The chunk heap's allocator allocates from the CMA area. It is
From: Ramya P Karanth
Adds XLink SMBus driver for Intel Keem Bay SoC.
Xlink-smbus driver is a logical SMBus adapter which uses Xlink
(xlink-pcie) protocol as an interface. Keem Bay(s) vision accelerators
are connected to the server via PCI interface. The Server needs to know
the temperature of
From: Seamus Kelly
Enable asynchronous channel and event communication.
Add APIs:
data ready callback:
The xLink Data Ready Callback function is used to
register a callback function that is invoked when data
From: Srikanth Thokala
Provide interface for XLink layer to interact with XLink PCIe transport
layer on both local host and remote host.
Cc: Arnd Bergmann
Cc: Greg Kroah-Hartman
Reviewed-by: Mark Gross
Signed-off-by: Mark Gross
Signed-off-by: Srikanth Thokala
---
From: Daniele Alessandrelli
On the Intel Movidius SoC code named Keem Bay, communication between the
Application Processor(AP) and the VPU is enabled by the Keem Bay
Inter-Processor
Communication (IPC) mechanism.
Add the driver for using Keem Bay IPC from within the Linux Kernel.
The IPC uses
From: mark gross
The Intel VPU needs a complicated SW stack to make it work. Add a
directory to hold VPU related documentation including an architectural
overview of the SW stack that the patches implement.
Cc: Jonathan Corbet
Signed-off-by: Mark Gross
---
Documentation/index.rst
From: Daniele Alessandrelli
Add DT binding documentation for the Intel Keem Bay IPC driver, which
enables communication between the Computing Sub-System (CSS) and the
Multimedia Sub-System (MSS) of the Intel Movidius SoC code named Keem
Bay.
Cc: Rob Herring
Cc: devicet...@vger.kernel.org
On Fri, 05 Feb 2021 22:02:16 +0100,
Mikhail Gavrilov wrote:
>
> Hi folks.
> On 5.11-rc6 (git 3aaf0a27ffc2) I caught a new issue.
> For unknown reason sound disappeared in my headset Hyperx orbit s.
> But after reconnecting to another USB port headset stopped being
> detected as USB device in
From: Mark Gross
The Intel Vision Processing Unit (VPU) is an IP block that is showing up for
the first time as part of the Keem Bay SOC. Keem Bay is a quad core A53 Arm
SOC. It is designed to be used as a stand alone SOC as well as in an PCIe
Vision Processing accelerator add in card.
This
From: Srikanth Thokala
Add logic to establish communication with the remote host which is through
ring buffer management and MSI/Doorbell interrupts
Cc: Arnd Bergmann
Cc: Greg Kroah-Hartman
Reviewed-by: Mark Gross
Signed-off-by: Mark Gross
Signed-off-by: Srikanth Thokala
---
From: Srikanth Thokala
Add support to notify XLink layer upon PCIe link UP/DOWN events
Cc: Arnd Bergmann
Cc: Greg Kroah-Hartman
Reviewed-by: Mark Gross
Signed-off-by: Mark Gross
Signed-off-by: Srikanth Thokala
---
drivers/misc/xlink-pcie/common/core.h | 3 ++
From: Srikanth Thokala
Add logic to establish communication with the local host which is through
ring buffer management and MSI/Doorbell interrupts
Cc: Arnd Bergmann
Cc: Greg Kroah-Hartman
Reviewed-by: Mark Gross
Signed-off-by: Mark Gross
Signed-off-by: Srikanth Thokala
---
From: Hariprasad Kelam
RPM supports below list of counters as an extension to existing counters
* class based flow control pause frames
* vlan/jabber/fragmented packets
* fcs/alignment/oversized error packets
This patch adds support to display supported RPM counters via debugfs
and define
On Fri, 5 Feb 2021 17:06:20 -0600 Seth Forshee
wrote:
> This feature requires ino_t be 64-bits, which is true for every
> 64-bit architecture but s390, so prevent this option from being
> selected there.
>
The previous patch nicely described the end-user impact of the bug.
This is
> + if (i2c_check_functionality(i2c->adapter, I2C_FUNC_I2C)) {
> + dev_info(da9063->dev, "I2C mode");
> + busmode = 0;
> + } else {
> + dev_info(da9063->dev, "SMBus mode");
> + busmode = DA9063_TWOWIRE_TO;
> + }
In principle, this looks
Version 2 of this series restructures a couple of the changed
functions (in patches 1 and 2) to avoid blocks of indented code
by returning early when possible, as suggested by Jakub. The
description of the first patch was changed as a result, to better
reflect what the updated patch does. It
This is a bug that has been present since the first version of this
code.
Using [] as a default parameter is dangerous, since it's mutable.
Example using the REPL:
>>> def bad(param = []):
... param.append(len(param))
... print(param)
...
>>> bad()
[0]
>>> bad()
[0, 1]
This wasn't a
When using `kunit.py run` to run tests, users must populate a
`kunitconfig` file to select the options the tests are hidden behind and
all their dependencies.
The patch [1] to allow specifying a path to kunitconfig promises to make
this nicer as we can have checked in files corresponding to
On Fri, Feb 05, 2021 at 01:58:06PM -0800, John Hubbard wrote:
> On 2/5/21 1:52 PM, Suren Baghdasaryan wrote:
> > > > > I takes your suggestion something like this.
> > > > >
> > > > > [alloc_range] could be order or range by interval
> > > > >
> > > > >
The driver core ignores the return value of struct bus_type::remove()
because there is only little that can be done. To simplify the quest to
make this function return void, let struct dax_device_driver::remove()
return void, too. All users already unconditionally return 0, this commit
makes it
On 2/5/21 5:43 AM, Peter Zijlstra wrote:
On Thu, Feb 04, 2021 at 03:52:55PM -0500, Chris Hyser wrote:
A second complication was a decision that new processes (not threads) do not
inherit their parents cookie. Thus forking is also not a means to share a
cookie. Basically with a "from-only"
From: Uriel Guajardo
Integrates UBSAN into the KUnit testing framework. It fails KUnit tests
whenever it reports undefined behavior.
When CONFIG_KUNIT=n, nothing is printed or even formatted, so this has
no behavioral impact outside of tests.
kunit_fail_current_test() effectively does a
On Tue, Feb 02, 2021, Ben Gardon wrote:
> +static inline bool tdp_mmu_zap_spte_atomic(struct kvm *kvm,
> +struct tdp_iter *iter)
> +{
> + /*
> + * Freeze the SPTE by setting it to a special,
> + * non-present value. This will stop other threads
From: Hariprasad Kelam
OcteonTx3 CN10K silicon supports bigger MTU when compared
to 9216 MTU supported by OcteonTx2 silicon variants. Lookback
interface supports upto 64K and RPM LMAC interfaces support
upto 16K.
This patch does the necessary configuration and adds support
for PF/VF drivers to
On Fri, Feb 5, 2021 at 12:47 PM John Stultz wrote:
>
> On Fri, Feb 5, 2021 at 12:47 AM Christian König
> wrote:
> > Am 05.02.21 um 09:06 schrieb John Stultz:
> > > diff --git a/drivers/gpu/drm/page_pool.c b/drivers/gpu/drm/page_pool.c
> > > new file mode 100644
> > > index
From: Subbaraya Sundeep
Firmware allocates memory regions for PFs and VFs in DRAM.
The PFs memory region is used for AF-PF and PF-VF mailbox.
This mbox facilitate communication between AF-PF and PF-VF.
On CN10K platform:
The DRAM region allocated to PF is enumerated as PF BAR4 memory.
PF BAR4
LGTM! If no one has any objections, I would be happy to see this
considered for upstream.
Reviewed-by: Abhishek Kumar
Thanks
Abhishek
On Tue, Dec 15, 2020 at 9:30 AM Youghandhar Chintala
wrote:
>
> Many wifi drivers (e.g. ath10k using qualcomm wifi chipsets)
> support silent target hardware
Andrew Morton writes:
Currently there is an assumption in tmpfs that 64-bit architectures also
have a 64-bit ino_t. This is not true on s390 which has a 32-bit ino_t.
With CONFIG_TMPFS_INODE64=y tmpfs mounts will get 64-bit inode numbers and
display "inode64" in the mount options, but passing
From: Roman Kiryanov
This will allow to use the BATTERY_GOLDFISH driver
without enabling GOLDFISH.
Signed-off-by: Roman Kiryanov
---
drivers/power/supply/Kconfig | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/power/supply/Kconfig
Excerpts from Christophe Leroy's message of February 5, 2021 6:56 pm:
> For unimplemented instructions or unimplemented SPRs, the 8xx triggers
> a "Software Emulation Exception" (0x1000). That interrupt doesn't set
> reason bits in SRR1 as the "Program Check Exception" does.
>
> Go through
From: Matteo Croce
Add a new sysfs handle to export the new diskseq value.
Place it in /block//diskseq and document it.
Signed-off-by: Matteo Croce
---
Documentation/ABI/testing/sysfs-block | 12
block/genhd.c | 11 +++
2 files changed, 23
On 2/6/2021 3:58 AM, David Rientjes wrote:
>> In the code, when COMPACT_SKIPPED is being returned, the page will
>> always be NULL. So, I'm not sure how much useful it is for the page ==
>> NULL check here. Or I failed to understand your point here?
>>
> Your code is short-circuiting the rest of
On Thu, Feb 4, 2021 at 8:39 AM Muchun Song wrote:
>
> The rule of list walk has gone since:
>
> commit a9d5adeeb4b2 ("mm/memcontrol: allow to uncharge page without using
> page->lru field")
>
> So remove the strange comment and replace the loop with a
> list_for_each_entry().
>
> There is only
Song Yoong Siang writes:
> From: Mohammad Athari Bin Ismail
>
> When disable CBS, mode_to_use parameter is not updated even the operation
> mode of Tx Queue is changed to Data Centre Bridging (DCB). Therefore,
> when tc_setup_cbs() function is called to re-enable CBS, the operation
> mode of Tx
Since we're about to be moving this code into shared DRM helpers, we might
as well start to cache certain backlight capabilities that can be
determined from the EDP DPCD, and are likely to be relevant to the majority
of drivers using said helpers. The main purpose of this is just to prevent
every
Hi Prashant,
> -Original Message-
> From: Prashant Malani
> Sent: Friday, February 05, 2021 12:07 PM
> To: Mani, Rajmohan
> Cc: Benson Leung ; Enric Balletbo i Serra
> ; Guenter Roeck ;
> Linux Kernel Mailing List ; Heikki Krogerus
>
> Subject: Re: [PATCH 1/2] platform/chrome:
Also, stop printing the DPCD register that failed, and just describe it
instead. Saves us from having to look up each register offset when reading
through kernel logs (plus, DPCD dumping with drm.debug |= 0x100 will give
us that anyway).
Signed-off-by: Lyude Paul
---
If we can't read DP_EDP_PWMGEN_BIT_COUNT in
intel_dp_aux_vesa_calc_max_backlight() but do have a valid PWM frequency
defined in the VBT, we'll keep going in the function until we inevitably
fail on reading DP_EDP_PWMGEN_BIT_COUNT_CAP_MIN. There's not much point in
doing this, so just return early.
On Fri, Feb 5, 2021 at 5:42 PM Xie He wrote:
>
> The "dev_has_header" function, recently added in
> commit d549699048b4 ("net/packet: fix packet receive on L3 devices
> without visible hard header"),
> is more accurate as criteria for determining whether a device exposes
> the LL header to upper
On Thu, Feb 4, 2021 at 7:08 PM Ashish Kalra wrote:
>
> Hello Steve,
>
> On Thu, Feb 04, 2021 at 04:56:35PM -0800, Steve Rutherford wrote:
> > On Wed, Feb 3, 2021 at 4:39 PM Ashish Kalra wrote:
> > >
> > > From: Ashish Kalra
> > >
> > > Add new KVM_FEATURE_SEV_LIVE_MIGRATION feature for guest to
Since we're about to implement eDP backlight support in nouveau using the
standard protocol from VESA, we might as well just take the code that's
already written for this and move it into a set of shared DRM helpers.
Note that these helpers are intended to handle DPCD related backlight
control
On Fri, Feb 5, 2021 at 6:45 PM Lyude Paul wrote:
>
> Get rid of the extraneous switch case in here, and just open code
> edp_backlight_mode as we only ever use it once.
>
> Signed-off-by: Lyude Paul
> ---
> .../gpu/drm/i915/display/intel_dp_aux_backlight.c | 15 ++-
> 1 file
No functional changes, just move set_vesa_backlight_enable() closer to it's
only caller: intel_dp_aux_vesa_enable_backlight().
Signed-off-by: Lyude Paul
---
.../drm/i915/display/intel_dp_aux_backlight.c | 54 +--
1 file changed, 27 insertions(+), 27 deletions(-)
diff --git
On Fri, Feb 05, 2021 at 01:28:02PM -0500, Johannes Weiner wrote:
> Rstat currently only supports the default hierarchy in cgroup2. In
> order to replace memcg's private stats infrastructure - used in both
> cgroup1 and cgroup2 - with rstat, the latter needs to support cgroup1.
>
> The
Em Fri, Feb 05, 2021 at 02:11:44PM -0800, Andrii Nakryiko escreveu:
> On Fri, Feb 5, 2021 at 8:25 AM Arnaldo Carvalho de Melo
> wrote:
> >
> > Em Fri, Feb 05, 2021 at 06:33:43AM -0300, Arnaldo Carvalho de Melo escreveu:
> > > On February 5, 2021 4:39:47 AM GMT-03:00, Andrii Nakryiko
> > >
From: Kuppuswamy Sathyanarayanan
Hi All,
Sending a test email to verify my mail server. please ignore it.
--
2.25.1
On Sat, Feb 6, 2021 at 1:55 AM Rob Herring wrote:
>
> On Tue, 26 Jan 2021 09:17:56 +0800, Nicolas Boichat wrote:
> > Define a compatible string for the Mali Bifrost GPU found in
> > Mediatek's MT8183 SoCs.
> >
> > Signed-off-by: Nicolas Boichat
> > ---
> >
> > Changes in v11:
> > - binding:
Excerpts from Leonardo Bras's message of February 5, 2021 5:01 pm:
> Hey Nick, thanks for reviewing :)
>
> On Fri, 2021-02-05 at 16:28 +1000, Nicholas Piggin wrote:
>> Excerpts from Leonardo Bras's message of February 5, 2021 4:06 pm:
>> > Before guest entry, TBU40 register is changed to reflect
Get rid of the extraneous switch case in here, and just open code
edp_backlight_mode as we only ever use it once.
Signed-off-by: Lyude Paul
---
.../gpu/drm/i915/display/intel_dp_aux_backlight.c | 15 ++-
1 file changed, 2 insertions(+), 13 deletions(-)
diff --git
Signed-off-by: Lyude Paul
Cc: Jani Nikula
Cc: Dave Airlie
Cc: greg.depo...@gmail.com
---
drivers/gpu/drm/nouveau/nouveau_backlight.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c
b/drivers/gpu/drm/nouveau/nouveau_backlight.c
From: Matteo Croce
Add a new BLKGETDISKSEQ ioctl which retrieves the disk sequence number
from the genhd structure.
Signed-off-by: Matteo Croce
---
block/ioctl.c | 2 ++
include/uapi/linux/fs.h | 1 +
2 files changed, 3 insertions(+)
diff --git a/block/ioctl.c b/block/ioctl.c
index
On Fri, Feb 5, 2021 at 2:26 PM Saravana Kannan wrote:
>
> There are a lot of devices/drivers where they never have a struct device
> created for them or the driver initializes the hardware without ever
> binding to the struct device.
>
> This series is intended to avoid any boot regressions due
This is kind of an annoying aspect of DRM's DP helpers:
drm_dp_dpcd_readb/writeb() return the size of bytes read/written on
success, thus we want to check against that instead of checking if the
return value is less than 0.
I'll probably be fixing this in the near future once I start doing DP
eDP doesn't do hotplugging, so there's no reason for us to reprobe it (unless a
connection status change is being forced, of course).
Signed-off-by: Lyude Paul
Cc: Jani Nikula
Cc: Dave Airlie
Cc: greg.depo...@gmail.com
---
drivers/gpu/drm/nouveau/nouveau_connector.c | 6 ++
1 file
Noticed this while moving all of the VESA backlight code in i915 over to
DRM helpers: it would appear that we calculate the frequency value we want
to write to DP_EDP_BACKLIGHT_FREQ_SET twice even though this value never
actually changes during runtime. So, let's simplify things by just caching
On Fri, Feb 5, 2021 at 8:25 AM Arnaldo Carvalho de Melo
wrote:
>
> Em Fri, Feb 05, 2021 at 06:33:43AM -0300, Arnaldo Carvalho de Melo escreveu:
> > On February 5, 2021 4:39:47 AM GMT-03:00, Andrii Nakryiko
> > wrote:
> > >On Thu, Feb 4, 2021 at 8:34 PM Arnaldo Carvalho de Melo
> > >> wrote:
>
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git for-linus
to receive updates for the input subsystem. Nothing terribly
interesting, just a few fixups.
Changelog:
-
Alexey Dobriyan (1):
Input: i8042 - unbreak Pegatron C15B
Hello,
syzbot found the following issue on:
HEAD commit:1048ba83 Linux 5.11-rc6
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=10b58bd8d0
kernel config: https://syzkaller.appspot.com/x/.config?x=3ae5569643a9955f
dashboard link:
We do not support inter-EE channel or event ring commands. Inter-EE
interrupts are disabled (and never re-enabled) for all channels and
event rings, so we have no need for the GSI registers that clear
those interrupt conditions. So remove their definitions.
Signed-off-by: Alex Elder
---
Il 05/02/21 22:51, Rob Herring ha scritto:
On Thu, Jan 21, 2021 at 08:52:50PM +0100, AngeloGioacchino Del Regno wrote:
The OSM programming addition has been done under the
qcom,cpufreq-hw-8998 compatible name: specify the requirement
of two additional register spaces for this functionality.
On Wed, 3 Feb 2021 14:14:50 +0800 Shaokun Zhang
wrote:
> From: Yang Guo
>
> clear_buffer_new() is used to clear buffer new stat. When PAGE_SIZE
> is 64K, most buffer heads in the list are not needed to clear.
> clear_buffer_new() has an enpensive atomic modification operation,
> Let's add
From: Matteo Croce
With this series a monotonically increasing number is added to disks,
precisely in the genhd struct, and it's exported in sysfs and uevent.
This helps the userspace correlate events for devices that reuse the
same device, like loop.
The first patch is the core one, the 2..4
If driver core marks a firmware node as not a device, don't add fwnode
links where it's a supplier.
Fixes: e590474768f1 ("driver core: Set fw_devlink=on by default")
Signed-off-by: Saravana Kannan
---
drivers/of/property.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git
The dax core properly handles a dax driver not having a remove callback.
So drop it without changing the effective behaviour.
Signed-off-by: Uwe Kleine-König
---
drivers/dax/device.c | 8 +---
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/dax/device.c
On 2/5/21 1:33 PM, Kalesh Singh wrote:
> And 'inode_no' field to /proc//fdinfo/ and
> /proc//task//fdinfo/.
>
> The inode numbers can be used to uniquely identify DMA buffers
> in user space and avoids a dependency on /proc//fd/* when
> accounting per-process DMA buffer sizes.
>
> Signed-off-by:
E.g. specifying this would run suites with "list" in their name.
kunit.filter_glob=list*
Note: the executor prints out a TAP header that includes the number of
suites we intend to run.
So unless we want to report empty results for filtered-out suites, we
need to do the filtering here in the
On Fri, Feb 05 2021 at 23:23, Thomas Gleixner wrote:
> On Thu, Feb 04 2021 at 14:17, Nitesh Narayan Lal wrote:
>> On 2/4/21 2:06 PM, Marcelo Tosatti wrote:
> How about adding a new flag for isolcpus instead?
>
Do you mean a flag based on which we can switch the affinity mask to
From: Matteo Croce
Move the sysfs register code from a function named disk_add_events() to
a new function named disk_add_sysfs(). Also, rename the attribute list
with a more generic name than disk_events_attrs.
Signed-off-by: Matteo Croce
---
block/genhd.c | 13 +
1 file changed,
On Fri, 05 Feb 2021 11:36:30 +1100 NeilBrown wrote:
> A recent change to seq_file broke some users which were using seq_file
> in a non-"standard" way ... though the "standard" isn't documented, so
> they can be excused. The result is a possible leak - of memory in one
> case, of references to
> I'm not sure what you mean. But if you are saying that we should move
> ath10k_hw_params_list entirely to firmware then that is a huge task as
> we would need to make changes in every firmware branch, and there are so
> many different branches that I have lost count. And due to backwards
>
On Wed, 3 Feb 2021 20:39:35 +0800, Xiaofei Tan wrote:
> Replace spin_lock_irqsave with spin_lock in hard IRQ of RTC drivers.
> There is no function changes, but may speed up if interrupt happen
> too often.
>
> Xiaofei Tan (6):
> rtc: cmos: Replace spin_lock_irqsave with spin_lock in hard IRQ
>
On Fri, Feb 5, 2021 at 4:00 PM Andrew Morton wrote:
>
> On Fri, 5 Feb 2021 12:22:18 -0800 Nick Desaulniers
> wrote:
>
> > We expect toolchains to produce these new debug info sections as part of
> > DWARF v5. Add explicit placements to prevent the linker warnings from
> >
On 2/4/21 2:52 AM, Martin Kaiser wrote:
The Edimax EW-7811UN V2 uses an RTL8188EU chipset and works with this
driver.
Signed-off-by: Martin Kaiser
---
drivers/staging/rtl8188eu/os_dep/usb_intf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
From: Hariprasad Kelam
CN10K supports max MTU of 16K on LMAC links and 64k on LBK
links and Octeontx2 silicon supports 9K mtu on both links.
Get the same from nix_get_hw_info mbox message in netdev probe.
This patch also calculates receive buffer size required based
on the MTU set.
' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Youling-Tang/MIPS-crash_dump-c-Simplify-copy_oldmem_page/20210205-174220
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
61556703b610a104de324e4f061dc6cf7b218b46
config
On 2/4/21 12:28 PM, Bhaumik Bhatt wrote:
Clearing a channel context can happen twice if the client driver
unprepares and reset the channels from the remove() callback from
a controller requested MHI power down sequence. If there are
multiple attempts at calling the mhi_free_coherent() API, we
Hi!
> This is the start of the stable review cycle for the 4.19.174 release.
> There are 17 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
CIP testing did not find any problems here:
usbtv doesn't support power management, so on system suspend the
.disconnect callback of the driver is called. The teardown sequence
includes a call to snd_card_free. Its implementation waits until the
refcount of the sound card device drops to zero, however, if its file is
open, snd_card_file_add
On CN10K platform NIX RQ and SQ context structure got changed.
This patch uses new mbox message "NIX_CN10K_AQ_ENQ" for NIX
context initialization on CN10K platform.
This patch also updates the nix_rx_parse_s and nix_sqe_sg_s
structures to add packet steering bit feilds.
Signed-off-by: Geetha
Move the mutex calls out of gsi_channel_stop_retry() and into
__gsi_channel_stop(), to make the latter more semantically similar
to to __gsi_channel_start().
Signed-off-by: Alex Elder
---
v2: - Return early in some cases, to avoid blocks of indented code
- Update description, to better
On Fri, Feb 5, 2021 at 3:53 AM Peter Zijlstra wrote:
>
> On Fri, Jan 22, 2021 at 08:17:01PM -0500, Joel Fernandes (Google) wrote:
>
> > +/* All active sched_core_cookies */
> > +static struct rb_root sched_core_cookies = RB_ROOT;
> > +static DEFINE_RAW_SPINLOCK(sched_core_cookies_lock);
>
> > +/*
syzbot has found a reproducer for the following issue on:
HEAD commit:4d469ec8 Merge branch '1GbE' of git://git.kernel.org/pub/s..
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=10aa7b54d0
kernel config:
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