DP_SW_RESET is the global SW reset that is used to initialize DP
controller. If DP_SW_RESET executed during connection setup,
two HPD related side effects may occurred,
1) pending HPD interrupts cleared unexpected
2) re start debounce logic which trigger another interrupt
This patch only issue
In preparation for support of VFIO mediated device for idxd driver, the
enabling for Interrupt Message Store (IMS) interrupts is added for the idxd
With IMS support the idxd driver can dynamically allocate interrupts on a
per mdev basis based on how many IMS vectors that are mapped to the mdev
Add idxd vfio mediated device theory of operation documentation.
Provide description on mdev design, usage, and why vfio mdev was chosen.
Reviewed-by: Ashok Raj
Reviewed-by: Kevin Tian
Signed-off-by: Dave Jiang
---
Documentation/driver-api/vfio/mdev-idxd.rst | 397 +++
On Fri, 15 Jan 2021 14:36:17 -0800, Philip Chen wrote:
> Decouple LOCK from F13 and directly map the LOCK key (KSI3/KSO9) to
> KEY_SLEEP action key code.
>
> Signed-off-by: Philip Chen
> ---
>
> Changes in v6:
> - New patch in v6
>
> include/dt-bindings/input/cros-ec-keyboard.h | 4 ++--
> 1
On Fri, Feb 05, 2021 at 08:34:16AM +, Lee Jones wrote:
> On Thu, 04 Feb 2021, Mark Brown wrote:
>
> > On Thu, Feb 04, 2021 at 03:40:58PM +, Lee Jones wrote:
> > > On Thu, 04 Feb 2021, Mark Brown wrote:
> > > > On Thu, Feb 04, 2021 at 03:04:56PM +, Lee Jones wrote:
> > > > > This set
On Tue, 02 Feb 2021 15:16:47 +0800, Zhen Lei wrote:
> Add devicetree binding for Hisilicon Kunpeng L3 cache controller.
>
> Signed-off-by: Zhen Lei
> Reviewed-by: Arnd Bergmann
> ---
> .../arm/hisilicon/kunpeng-l3cache.yaml| 40 +++
> 1 file changed, 40 insertions(+)
>
Userspace has discovered the functionality offered by SYS_kcmp and has
started to depend upon it. In particular, Mesa uses SYS_kcmp for
os_same_file_description() in order to identify when two fd (e.g. device
or dmabuf) point to the same struct file. Since they depend on it for
core functionality,
> Hi,
>
> when building with pahole v1.20 and binutils v2.35.2 plus Clang
> v12.0.0-rc1 and DWARF-v5 I see:
> ...
> + info BTF .btf.vmlinux.bin.o
> + [ != silent_ ]
> + printf %-7s %s\n BTF .btf.vmlinux.bin.o
> BTF .btf.vmlinux.bin.o
> + LLVM_OBJCOPY=/opt/binutils/bin/objcopy
Hi Konstantin,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on dd86e7fa07a3ec33c92c957ea7b642c4702516a0]
url:
https://github.com/0day-ci/linux/commits/Konstantin-Komarov/NTFS-read-write-driver-GPL-implementation-by-Paragon-Software/20210206-032915
base:
On Fri, Feb 05, 2021 at 11:17:10AM +0100, Geert Uytterhoeven wrote:
> Hi Viresh,
>
> On Fri, Feb 5, 2021 at 10:55 AM Viresh Kumar wrote:
> > On 05-02-21, 10:41, Geert Uytterhoeven wrote:
> > > On Fri, Feb 5, 2021 at 10:25 AM Viresh Kumar
> > > wrote:
> > > > On 05-02-21, 10:02, Geert
Add "mdev" wq type and support helpers. The mdev wq type marks the wq
to be utilized as a VFIO mediated device.
Signed-off-by: Dave Jiang
---
drivers/dma/idxd/idxd.h |2 ++
drivers/dma/idxd/sysfs.c | 13 +++--
2 files changed, 13 insertions(+), 2 deletions(-)
diff --git
Add mdev device type "1dwq-v1" support code. 1dwq-v1 is defined as a
single DSA gen1 dedicated WQ. This WQ cannot be shared between guests. The
guest also cannot change any WQ configuration.
Signed-off-by: Dave Jiang
---
drivers/dma/idxd/sysfs.c |1
drivers/vfio/mdev/idxd/mdev.c |
On Fri, Feb 05, 2021 at 11:13:24AM -0800, Jim Mattson wrote:
> Cascade Lake Xeon parts have the same model number as Skylake Xeon
> parts, so they are tagged with the intel_pebs_isolation
> quirk. However, as with Skylake Xeon H0 stepping parts, the PEBS
> isolation issue is fixed in all microcode
Add emulation routines for PCI config read/write, MMIO read/write, and
interrupt handling routine for the emulated device. The rw routines are
called when PCI config read/writes or BAR0 mmio read/writes and being
issued by the guest kernel through KVM/qemu.
Because we are supporting read-only
Add support to bypass host for IMS interrupts configured for the guest.
Signed-off-by: Dave Jiang
---
drivers/vfio/mdev/Kconfig |1 +
drivers/vfio/mdev/idxd/mdev.c | 17 +++--
drivers/vfio/mdev/idxd/mdev.h |1 +
3 files changed, 17 insertions(+), 2 deletions(-)
diff
Update some of the device commands in order to support usage by the virtual
device commands emulated by the vdcm. Expose some of the commands' raw
status so the virtual commands can utilize them accordingly.
Signed-off-by: Dave Jiang
---
drivers/dma/idxd/cdev.c |2 +
On Fri, Feb 5, 2021 at 7:37 PM Kees Cook wrote:
>
> On Fri, Feb 05, 2021 at 04:37:52PM +, Chris Wilson wrote:
> > Userspace has discovered the functionality offered by SYS_kcmp and has
> > started to depend upon it. In particular, Mesa uses SYS_kcmp for
> > os_same_file_description() in order
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 dmesg
and in log appears a record about bug KASAN: use-after-free.
On Fri, 5 Feb 2021 12:00:05 -0700 Nathan Chancellor wrote:
> > > > Reviewed-by: Nathan Chancellor
> > >
> > > Ping? It is pretty late into the 5.11 cycle and this is still broken.
> >
> > I think we should just do the __always_inline. Who can take this?
>
> This should probably go through
On Fri, Feb 5, 2021 at 9:22 PM Nick Desaulniers wrote:
>
> DWARF v5 is the latest standard of the DWARF debug info format.
>
> DWARF5 wins significantly in terms of size and especially so when mixed
> with compression (CONFIG_DEBUG_INFO_COMPRESSED).
>
> Link:
Add setup for IMS enabling for the mediated device.
On the actual hardware the MSIX vector 0 is misc interrupt and
handles events such as administrative command completion, error
reporting, performance monitor overflow, and etc. The MSIX vectors
1...N are used for descriptor completion
When a device error occurs, the mediated device need to be notified in
order to notify the guest of device error. Add support to notify the
specific mdev when an error is wq specific and broadcast errors to all mdev
when it's a generic device error.
Signed-off-by: Dave Jiang
---
Add all the helper functions that supports the emulation of the commands
that are submitted to the device command register.
Signed-off-by: Dave Jiang
---
drivers/dma/idxd/device.c |5
drivers/dma/idxd/registers.h | 16 +
drivers/vfio/mdev/idxd/mdev.c |2
On Fri, Feb 05, 2021 at 03:07:15PM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.96 release.
> There are 32 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
On Fri, Feb 5, 2021 at 2:36 AM Christian König wrote:
> Am 05.02.21 um 09:06 schrieb John Stultz:
> > Input would be greatly appreciated. Testing as well, as I don't
> > have any development hardware that utilizes the ttm pool.
>
> We can easily do the testing and the general idea sounds solid to
On Fri, Feb 05, 2021 at 03:26:36PM +0100, Greg Kroah-Hartman wrote:
> I'm announcing the release of the 4.4.256 kernel.
>
> This, and the 4.9.256 release are a little bit "different" than normal.
>
> This contains only 1 patch, just the version bump from .255 to .256 which ends
> up causing the
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 ..2139f86e6ca7
> > --- /dev/null
> > +++ b/drivers/gpu/drm/page_pool.c
> >
On Fri, Feb 05, 2021 at 12:41:57PM -0800, Andrew Morton wrote:
> On Fri, 5 Feb 2021 14:21:59 -0600 Seth Forshee
> wrote:
>
> > Currently there seems to be an assumption in tmpfs that 64-bit
> > architectures also have a 64-bit ino_t. This is not true; s390 at
> > least has a 32-bit ino_t. With
On Fri, Feb 05, 2021 at 07:53:46PM +0200, Adrian Hunter wrote:
> Hi
>
> Here are 3 fixes and 1 minor new feature, for Intel PT.
For the series:
Reviewed-by: Andi Kleen
-Andi
When a dedicated wq is enabled as mdev, we must disable the wq on the
device in order to program the pasid to the wq. Introduce a wq state
IDXD_WQ_LOCKED that is software state only in order to prevent the user
from modifying the configuration while mdev wq is in this state. While
in this state,
Add the VFIO mediated device driver as an auxiliary device to the main idxd
driver. This allows the mdev code to be under VFIO mdev subsystem.
Signed-off-by: Dave Jiang
---
MAINTAINERS |8
drivers/dma/idxd/Makefile |2 +
drivers/dma/idxd/idxd.h |
Add device support helper functions in preparation of adding VFIO
mdev support.
Signed-off-by: Dave Jiang
---
drivers/dma/idxd/device.c| 61 ++
drivers/dma/idxd/idxd.h |4 +++
drivers/dma/idxd/registers.h |3 +-
3 files changed, 67
Create a mediated device through the VFIO mediated device framework. The
mdev framework allows creation of an mediated device by the driver with
portion of the device's resources. The driver will emulate the slow path
such as the PCI config space, MMIO bar, and the command registers. The
- Thomas, thank you for the previous reviews. I've made the appropriate
changes based on your feedback. Please take a look again at patches 5 and
11 for IMS setup. I'd really appreciate an ack if they look good.
- Dan and Vinod, I'd really appreciate it if you can review patches 1-3 for
idxd
On Fri, Feb 5, 2021 at 6:43 PM Will Deacon wrote:
>
> On Fri, Feb 05, 2021 at 06:30:44PM +0100, Andrey Konovalov wrote:
> > On Fri, Feb 5, 2021 at 6:19 PM Will Deacon wrote:
> > >
> > > On Fri, Feb 05, 2021 at 12:37:21AM +0800, Lecopzer Chen wrote:
> > > >
> > > > > On Thu, Feb 04, 2021 at
On Tue, Jan 26, 2021 at 04:03:43PM +0800, Henry Chen wrote:
> Document the binding for enabling dvfsrc on MediaTek SoC.
>
> Signed-off-by: Henry Chen
> ---
> .../devicetree/bindings/soc/mediatek/dvfsrc.yaml | 67
> ++
> include/dt-bindings/interconnect/mtk,mt8183-emi.h |
On Thu, 28 Jan 2021 20:46:44 -0800, Wesley Cheng wrote:
> Update the tx-fifo-resize property with a better description, while
> adding the tx-fifo-max-num, which is a new parameter allowing
> adjustments for the maximum number of packets the txfifo resizing logic
> can account for while resizing
Can't even build v20 due to compilation errors.
DKMS make.log for ntfs3-20.0.0 for kernel 5.10.13-arch1-1 (x86_64)
Sat Feb 6 01:20:00 +05 2021
make -C /lib/modules/5.10.13-arch1-1/build
M=/var/lib/dkms/ntfs3/20.0.0/build modules
make[1]: Entering directory
Use the newly added unpin_user_page_range_dirty_lock()
for more quickly unpinning a consecutive range of pages
represented as compound pages. This will also calculate
number of pages to unpin (for the tail pages which matching
head page) and thus batch the refcount update.
Running a test program
On Fri, 5 Feb 2021 14:21:59 -0600 Seth Forshee
wrote:
> Currently there seems to be an assumption in tmpfs that 64-bit
> architectures also have a 64-bit ino_t. This is not true; s390 at
> least has a 32-bit ino_t. With CONFIG_TMPFS_INODE64=y tmpfs
> mounts will get 64-bit inode numbers and
Add a unpin_user_page_range_dirty_lock() API which takes a starting page
and how many consecutive pages we want to unpin and optionally dirty.
To that end, define another iterator for_each_compound_range()
that operates in page ranges as opposed to page array.
For users (like RDMA mr_dereg)
Hey,
This series improves page unpinning, with an eye on improving MR
deregistration for big swaths of memory (which is bound by the page
unpining), particularly:
1) Decrement the head page by @ntails and thus reducing a lot the number of
atomic operations per compound page. This is done by
From: Srinivas Pandruvada
[ Upstream commit bbaa2e95e23e74791dd75b90d5ad9aad535acc6e ]
In some case when BIOS disabled turbo, cpufreq cpuinfo_max_freq can be
lower than base_frequency at higher config level. So, in that case set
scaling_min_freq to base_frequency.
Signed-off-by: Srinivas
From: Voon Weifeng
commit 7cfc4486e7ea25bd405df162d9c131ee5d4c6c93 upstream.
Fix an issue where dump stack is printed and Reset Adapter occurs when
PSE0 GbE or/and PSE1 GbE is/are enabled. EHL PSE0 GbE and PSE1 GbE use
32 bits DMA addressing whereas EHL PCH GbE uses 64 bits DMA addressing.
[
From: Rafael J. Wysocki
commit 81b704d3e4674e09781d331df73d76675d5ad8cb upstream.
Calling acpi_thermal_check() from acpi_thermal_notify() directly
is problematic if _TMP triggers Notify () on the thermal zone for
which it has been evaluated (which happens on some systems), because
it causes a
From: Javed Hasan
[ Upstream commit b2b0f16fa65e910a3ec8771206bb49ee87a54ac5 ]
A race condition exists between the response handler getting called because
of exchange_mgr_reset() (which clears out all the active XIDs) and the
response we get via an interrupt.
Sequence of events:
On Mon, 25 Jan 2021 16:07:31 +0100, Mike Looijmans wrote:
> This adds the device-tree bindings for the Bosch Sensortec BMI088 IMU,
> the accelerometer part.
>
> Signed-off-by: Mike Looijmans
>
> ---
>
> Changes in v8:
> Add spi-max-frequency: true
>
> Changes in v7:
> Add additionalProperties
From: Jake Wang
[ Upstream commit 901c1ec05ef277ce9d43cb806a225b28b3efe89a ]
[WHY]
dram clock change latencies get updated using ddr4 latency table, but
does that update does not happen before validation. This value
should not be the default and should be number received from
df for better mode
On Fri, 22 Jan 2021 15:55:57 +0100, Ansuel Smith wrote:
> Document the use of bindings used for msm8960 tsens based devices.
> msm8960 use the same gcc regs and is set as a child of the qcom gcc.
>
> Signed-off-by: Ansuel Smith
> ---
> .../bindings/thermal/qcom-tsens.yaml | 56
On Fri, Feb 5, 2021 at 6:42 AM Kirill Tkhai wrote:
>
> On 04.02.2021 20:23, Yang Shi wrote:
> > On Thu, Feb 4, 2021 at 12:42 AM Kirill Tkhai wrote:
> >>
> >> On 03.02.2021 20:20, Yang Shi wrote:
> >>> Use per memcg's nr_deferred for memcg aware shrinkers. The shrinker's
> >>> nr_deferred
> >>>
On 2/5/21 3:14 AM, Masahiro Yamada wrote:
On Fri, Feb 5, 2021 at 5:21 AM Sean Anderson wrote:
If deb-pkg is run with CONFIG_MODULES disabled, then make fails with
find: ‘Module.symvers’: No such file or directory
make[4]: *** [scripts/Makefile.package:87: intdeb-pkg] Error 1
make[3]: ***
On Fri, Feb 05, 2021 at 12:08:59PM +0100, Alain Volmat wrote:
> Defer the probe operation when a reset controller device is expected
> but have not yet been probed.
>
> This change replaces use of devm_reset_control_get_exclusive() with
> devm_reset_control_get_optional_exclusive() as reset
Hello Fabiano,
Thanks for reviewing!
(answers inline)
On Fri, 2021-02-05 at 10:09 -0300, Fabiano Rosas wrote:
> Leonardo Bras writes:
>
> > Before guest entry, TBU40 register is changed to reflect guest timebase.
> > After exitting guest, the register is reverted to it's original value.
> >
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:
> >> On February 4, 2021 9:01:51 PM GMT-03:00, Andrii Nakryiko
> > wrote:
> >>
On 2021-02-05 16:35, Will Deacon wrote:
On Mon, Feb 01, 2021 at 11:56:28AM +, Marc Zyngier wrote:
In order to be able to override CPU features at boot time,
let's add a command line parser that matches options of the
form "cpureg.feature=value", and store the corresponding
value into the
I'm announcing the release of the 4.9.256 kernel.
This, and the 4.4.256 release are a little bit "different" than normal.
This contains only 1 patch, just the version bump from .255 to .256 which ends
up causing the userspace-visable LINUX_VERSION_CODE to behave a bit differently
than normal due
From: Felix Fietkau
[ Upstream commit 622d3b4e39381262da7b18ca1ed1311df227de86 ]
When using WEP, the default unicast key needs to be selected, instead of
the STA PTK.
Signed-off-by: Felix Fietkau
Link: https://lore.kernel.org/r/20201218184718.93650-5-...@nbd.name
Signed-off-by: Johannes Berg
On Mon, Feb 01, 2021 at 11:56:28AM +, Marc Zyngier wrote:
> In order to be able to override CPU features at boot time,
> let's add a command line parser that matches options of the
> form "cpureg.feature=value", and store the corresponding
> value into the override val/mask pair.
>
> No
On Fri, Feb 5, 2021 at 9:03 PM Yonghong Song wrote:
>
>
>
> On 2/5/21 11:24 AM, Arnaldo Carvalho de Melo wrote:
> > Em Fri, Feb 05, 2021 at 11:10:08AM -0800, Yonghong Song escreveu:
> >> On 2/5/21 11:06 AM, Sedat Dilek wrote:
> >>> On Fri, Feb 5, 2021 at 7:53 PM Sedat Dilek wrote:
> >>> Grepping
On Fri, Feb 05, 2021 at 05:15:21PM +0100, Thierry Reding wrote:
> On Wed, Jan 20, 2021 at 03:34:00PM +0800, JC Kuo wrote:
> > Tegra XHCI controler can be placed in ELPG (Engine Level PowerGated)
> > state for power saving when all of the connected USB devices are in
> > suspended state. This patch
Hello,
I noticed that the tpm_tis driver behaves different depending on
wether it was compiled builtin or as a module.
At least on my hardware, if builtin it always falls back to polling mode
without notification which I do not understand considering the current
efforts to fix interrupt
On 2/5/21 8:15 AM, Minchan Kim wrote:
...
Yes, approximately. I was wondering if this would suffice at least as a
baseline:
cma_alloc_success 125
cma_alloc_failure 25
IMO, regardless of the my patch, it would be good to have such statistics
in that CMA was born to replace carved out
tpm_tis does not consider -EPROBE_DEFER in tpm_tis_plat_probe().
Instead, without notification it falls back to polling mode if
platform_get_irq_optional() returns a negative value.
This could lead to different behavior depending on wether tpm_tis was
compiled builtin or as a module; in the
Hi, Hsin-Yi:
Hsin-Yi Wang 於 2021年2月5日 週五 下午3:19寫道：
>
> From: Yongqiang Niu
>
> Add documentation for the mt8192 gce.
>
> Add gce header file defined the gce hardware event,
> subsys number and constant for mt8192.
>
> Signed-off-by: Yongqiang Niu
> Reviewed-by: Rob Herring
> Signed-off-by:
On Thu, Jan 21, 2021 at 09:03:26AM +0800, peng@nxp.com wrote:
> From: Peng Fan
>
> Convert the imx rproc binding to DT schema format using json-schema.
>
> Signed-off-by: Peng Fan
> ---
> .../bindings/remoteproc/fsl,imx-rproc.yaml| 59 +++
>
Adds a default CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT which allows
the implicit default version of DWARF emitted by the toolchain to
progress over time.
Modifies CONFIG_DEBUG_INFO_DWARF4 to be a member of a choice, making it
mutually exclusive with CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT.
DWARF v5 is the latest standard of the DWARF debug info format. GCC 11
will change the implicit default DWARF version, if left unspecified, to
DWARF v5.
Allow users of Clang and older versions of GCC that have not changed the
implicit default DWARF version to DWARF v5 to opt in. This can help
We expect toolchains to produce these new debug info sections as part of
DWARF v5. Add explicit placements to prevent the linker warnings from
--orphan-section=warn.
Compilers may produce such sections with explicit -gdwarf-5, or based on
the implicit default version of DWARF when -g is used via
On Fri, Feb 05, 2021 at 04:00:07PM +, Vincenzo Frascino wrote:
>
>
> On 2/5/21 3:49 PM, Andrey Konovalov wrote:
> > On Mon, Feb 1, 2021 at 9:04 PM Andrey Konovalov
> > wrote:
> >>
> >> On Sat, Jan 30, 2021 at 5:52 PM Vincenzo Frascino
> >> wrote:
> >>>
> >>> @@ -45,6 +52,9 @@ static enum
DWARF v5 is the latest standard of the DWARF debug info format.
DWARF5 wins significantly in terms of size and especially so when mixed
with compression (CONFIG_DEBUG_INFO_COMPRESSED).
Link: http://www.dwarfstd.org/doc/DWARF5.pdf
Patch 1 places the DWARF v5 sections explicitly in the kernel
Currently there seems to be an assumption in tmpfs that 64-bit
architectures also have a 64-bit ino_t. This is not true; s390 at
least 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 the "inode64"
syzbot has found a reproducer for the following issue on:
HEAD commit:aa2b8820 Add linux-next specific files for 20210205
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=10d455bf50
kernel config: https://syzkaller.appspot.com/x/.config?x
> > > + put_unaligned_be64(ppn, [6]);
> >
> > You are assuming the HPB entries read out by "HPB Read Buffer" cmd
> > are
> > in Little
> > Endian, which is why you are using put_unaligned_be64 here. However,
> > this assumption
> > is not right for all the other flash vendors - HPB entries
On Fri, 5 Feb 2021 11:44:02 +0100, Olivier Moysan wrote:
> Add master clock generation support in STM32 I2S driver.
> Resend of patch https://lkml.org/lkml/2020/9/11/264
>
> Olivier Moysan (2):
> ASoC: dt-bindings: add mclk provider support to stm32 i2s
> ASoC: stm32: i2s: add master clock
On Tue, Feb 02, 2021 at 05:27:03PM +0100, Mickaël Salaün wrote:
> From: Casey Schaufler
>
> Move management of the superblock->sb_security blob out of the
> individual security modules and into the security infrastructure.
> Instead of allocating the blobs from within the modules, the modules
>
On 04.02.2021 20:23, Yang Shi wrote:
> On Thu, Feb 4, 2021 at 12:42 AM Kirill Tkhai wrote:
>>
>> On 03.02.2021 20:20, 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
Enumerate Linear Address Masking and provide defines for CR3 and CR4
flags.
Signed-off-by: Kirill A. Shutemov
---
arch/x86/include/asm/cpufeatures.h | 1 +
arch/x86/include/uapi/asm/processor-flags.h | 6 ++
2 files changed, 7 insertions(+)
diff --git
On Fri, 5 Feb 2021 19:59:24 +0100, Alain Volmat wrote:
> The serie provides a fix for the spi-stm32 driver, allowing to properly
> handle 0 byte transfer (and thus being able to run spi-loopback-test).
>
> In addition to that, important enhancements are implemented, among them,
> supporting
On Fri, 5 Feb 2021 12:08:54 +0100, Alain Volmat wrote:
> The serie provides a fix for the spi-stm32 driver, allowing to properly
> handle 0 byte transfer (and thus being able to run spi-loopback-test).
>
> In addition to that, important enhancements are implemented, among them,
> supporting
On Thu, 4 Feb 2021 14:00:22 +0100, Geert Uytterhoeven wrote:
> To improve human readability and enable automatic validation, the tuples
> in "playback" and "capture" properties in sound device nodes should be
> grouped using angle brackets.
Applied to
On Tue, 2 Feb 2021 10:36:46 -0800, Stephen Boyd wrote:
> This reverts commit a06cd8cf97a3 ("ASoC: da7218: skip of_device_id table
> when !CONFIG_OF") because we want to make of_match_device() stop using
> of_match_ptr() internally, confusing compilers and causing ifdef
> pollution.
Applied to
On Fri, 5 Feb 2021 15:26:25 +0800, Shengjiu Wang wrote:
> The commit e7bbb7acabf4 ("dmaengine: add peripheral configuration")
> adds peripheral configuration for dma_slave_config.
>
> This configuration is useful for some audio peripherals, for
> example, the peripheral supports multi fifos, we
On Fri, 2021-02-05 at 04:18 +0200, Jarkko Sakkinen wrote:
> On Thu, Feb 04, 2021 at 04:34:11PM -0800, James Bottomley wrote:
> > On Fri, 2021-02-05 at 00:50 +0100, Lino Sanfilippo wrote:
> > > From: Lino Sanfilippo
> > >
> > > In tpm2_del_space() chip->ops is used for flushing the sessions.
> >
The helper used by the core-mm to strip tag bits and get the address to
the canonical shape. In only handles userspace addresses.
For LAM, the address gets sanitized according to the thread flags.
Signed-off-by: Kirill A. Shutemov
---
arch/x86/include/asm/page_32.h | 3 +++
On 04.02.2021 20:17, Yang Shi wrote:
> On Thu, Feb 4, 2021 at 12:31 AM Kirill Tkhai wrote:
>>
>> On 03.02.2021 20:20, Yang Shi wrote:
>>> Currently the number of deferred objects are per shrinker, but some slabs,
>>> for example,
>>> vfs inode/dentry cache are per memcg, this would result in
Provide prctl() interface to enabled LAM for user addresses. Depending
how many tag bits requested it may result in enabling LAM_U57 or
LAM_U48.
If LAM_U48 is enabled, the process is no longer able to use full address
space on 5-level paging machine and gets limited to 47-bit VA.
Signed-off-by:
On Fri, Feb 5, 2021 at 6:38 AM Kirill Tkhai wrote:
>
> On 04.02.2021 20:17, Yang Shi wrote:
> > On Thu, Feb 4, 2021 at 12:31 AM Kirill Tkhai wrote:
> >>
> >> On 03.02.2021 20:20, Yang Shi wrote:
> >>> Currently the number of deferred objects are per shrinker, but some
> >>> slabs, for example,
On Tue, Feb 02, 2021 at 05:27:04PM +0100, Mickaël Salaün wrote:
> From: Mickaël Salaün
>
> The sb_delete security hook is called when shutting down a superblock,
> which may be useful to release kernel objects tied to the superblock's
> lifetime (e.g. inodes).
>
> This new hook is needed by
On 2021-02-05 11:19, Will Deacon wrote:
On Fri, Feb 05, 2021 at 09:11:00AM +, Steven Price wrote:
On 02/02/2021 14:11, Marc Zyngier wrote:
> diff --git a/drivers/firmware/smccc/kvm_guest.c
b/drivers/firmware/smccc/kvm_guest.c
> new file mode 100644
> index ..23ce1ded88b4
> ---
On Tue, Feb 02, 2021 at 01:40:33AM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> master
> head: 1048ba83fb1c00cd24172e23e8263972f6b5d9ac
> commit: 9f85cbe50aa044a46f0a22fda323fa27b80c82da RDMA/uverbs: Expose the new
> GID query
On Fri, Feb 05, 2021 at 10:28:32AM -0800, Guenter Roeck wrote:
> On Fri, Feb 05, 2021 at 05:44:13PM +0800, Yicong Yang wrote:
> > From: Junhao He
> >
> > Use subdir-ccflags-* instead of ccflags-* to inherit the debug
> > settings from Kconfig when traversing subdirectories.
> >
> >
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 61556703b610a104de324e4f061dc6cf7b218b46
commit: 71e741ad124d07b15d7f1cd481f98d69867ca0a2 drm/nouveau/svm: convert
migrate_copy to new push macros
date: 7 months ago
config:
On 05/02/21 18:17, Vincent Guittot wrote:
> On Fri, 5 Feb 2021 at 18:00, Valentin Schneider
>> >> @@ -8253,7 +8260,7 @@ check_cpu_capacity(struct rq *rq, struct
>> >> sched_domain *sd)
>> >> static inline int check_misfit_status(struct rq *rq, struct sched_domain
>> >> *sd)
>> >> {
>> >>
Hi Raj,
On Fri, Feb 5, 2021 at 11:52 AM Rajmohan Mani wrote:
>
> For certain needs like updating the USB4 retimer firmware when no
> device are connected, the Type-C ports require mux configuration,
> to be able to communicate with the retimer. So removed the above
> check to allow for mux
On Fri, Feb 5, 2021 at 4:39 PM Andrey Konovalov wrote:
>
> This patchset goes on top of:
>
> 1. Vincenzo's async support patches [1], and
Nevermind this, Vincenzo is planning to do more work on the async
patches, so I'll post v3 of this patchset based on the mm tree.
> 2. "kasan: untag
On Fri, Feb 5, 2021 at 12:05 PM Prashant Malani wrote:
>
> Hi Raj,
>
> On Fri, Feb 5, 2021 at 11:52 AM Rajmohan Mani wrote:
> >
> > There are certain scenarios, where a disconnect event might
> > occur on a Type-C port with no port partners. This is required
> > to enable communication to
On 2/5/21 12:55 AM, Rong Chen wrote:
Commit c2aa8afc36fa has renamed run_vmtests in Makefile,
but the file still uses the old name.
The kernel test robot reported the following issue:
# selftests: vm: run_vmtests.sh
# Warning: file run_vmtests.sh is missing!
not ok 1 selftests: vm:
Hi Raj,
On Fri, Feb 5, 2021 at 11:52 AM Rajmohan Mani wrote:
>
> There are certain scenarios, where a disconnect event might
> occur on a Type-C port with no port partners. This is required
> to enable communication to Burnside Bridge USB4 retimers.
>
> Signed-off-by: Rajmohan Mani
minor commit
Hello,
syzbot found the following issue on:
HEAD commit:2ab38c17 mailmap: remove the "repo-abbrev" comment
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=130e19b4d0
kernel config: https://syzkaller.appspot.com/x/.config?x=38728258f37833e3
dashboard
Rafael J. Wysocki 于2021年2月5日周五 下午7:39写道：
>
> On Fri, Feb 5, 2021 at 11:28 AM Ruifeng Zhang
> wrote:
> >
> > Rafael J. Wysocki 于2021年2月4日周四 下午9:38写道：
> > >
> > > On Thu, Feb 4, 2021 at 10:07 AM Ruifeng Zhang
> > > wrote:
> > > >
> > > > Greg KH 于2021年1月29日周五 下午4:53写道：
> > > > >
> > > > > On
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