On Wed, Sep 11, 2019 at 07:01:54PM +0100, Eugene Syromiatnikov wrote:
> Hello.
>
> This patch set updates clone3 selftest in several aspects:
> - adding checks for exit_signal invalid values handling;
> - adding clone3 to selftests targets;
> - enabling clone3 tests on all architectures;
> - m
Linus,
please pull sound updates for v5.4 from:
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
tags/sound-5.4-rc1
The topmost commit is 9bf9bf5440b99edfba496388c90b52ebcd9df715
sound updates for 5.4
As shown in
On 9/15/19 12:05 PM, Jonathan Cameron wrote:
> On Fri, 13 Sep 2019 15:21:30 +0200
> Fabrice Gasnier wrote:
>
>> End of conversion may be handled by using IRQ or DMA. There may be a
>> race when two conversions complete at the same time on several ADCs.
>> EOC can be read as 'set' for several ADCs
Hi Rob,
On 2019-09-14 03:18, Rob Herring wrote:
On Fri, 13 Sep 2019 17:26:05 +0530, Gokul Sriram Palanisamy wrote:
Add binding for WCSSAON reset required for Q6v5 reset on IPQ8074 SoC.
Signed-off-by: Gokul Sriram Palanisamy
Signed-off-by: Sricharan R
Signed-off-by: Nikhil Prakash V
---
inc
From: Miles Chen
> Sent: 13 September 2019 23:43
> The following commit has been merged into the sched/core branch of tip:
>
> Commit-ID: 4adcdcea717cb2d8436bef00dd689aa5bc76f11b
> Gitweb:
> https://git.kernel.org/tip/4adcdcea717cb2d8436bef00dd689aa5bc76f11b
> Author:Miles Chen
Hi Rob,
On 2019-09-14 03:18, Rob Herring wrote:
On Fri, 13 Sep 2019 17:26:07 +0530, Gokul Sriram Palanisamy wrote:
Add mailbox support required in IPQ8074 SoCs.
Signed-off-by: Gokul Sriram Palanisamy
Signed-off-by: Sricharan R
---
Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-glo
On Mon, Sep 16, 2019 at 01:17:53PM +0800, Boqun Feng wrote:
> Hi Alan,
>
> I spend some time reading this, really helpful! Thanks.
>
> Please see comments below:
>
> On Fri, Sep 06, 2019 at 02:11:29PM -0400, Alan Stern wrote:
> [...]
> > If two memory accesses aren't concurrent then one must exe
On Tue, 10 Sep 2019, Andreas Schwab wrote:
> On Sep 10 2019, Christoph Hellwig wrote:
>
> > On Tue, Sep 10, 2019 at 08:57:37AM +0200, Andreas Schwab wrote:
> >> On Sep 10 2019, Christoph Hellwig wrote:
> >>
> >> > The sifive serial driver implements earlycon support,
> >>
> >> It should proba
On Mon, Sep 16, 2019 at 10:35:26AM +0300, Alexandru Ardelean wrote:
> This driver becomes the first user of the kernel's `ETHTOOL_PHY_EDPD`
> phy-tunable feature.
> EDPD is also enabled by default on PHY config_init, but can be disabled via
> the phy-tunable control.
>
> When enabling EDPD, it's a
On Sep 16 2019, Paul Walmsley wrote:
> On Tue, 10 Sep 2019, Andreas Schwab wrote:
>
>> On Sep 10 2019, Christoph Hellwig wrote:
>>
>> > On Tue, Sep 10, 2019 at 08:57:37AM +0200, Andreas Schwab wrote:
>> >> On Sep 10 2019, Christoph Hellwig wrote:
>> >>
>> >> > The sifive serial driver impleme
Linus,
Please pull the latest perf-core-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-core-for-linus
# HEAD: e336b4027775cb458dc713745e526fa1a1996b2a kprobes: Prohibit probing
on BUG() and WARN() address
Kernel side changes:
- Improved kbprobes
Hi Shuah,
On Sat, Sep 07, 2019 at 10:58:32AM +0200, Eugeniu Rosca wrote:
> From: "George G. Davis"
>
> As reported by Eugeniu Rosca, the newly added optional file
> argument does not validate if the file is indeed a watchdog, e.g.:
>
> ./watchdog-test -f /dev/zero
> Watchdog Ticking Away!
>
>
On Mon, Sep 16, 2019 at 09:34:55AM +0200, Christoph Hellwig wrote:
> On Mon, Sep 16, 2019 at 07:16:52AM +, Baldyga, Robert wrote:
> > On Fri, Sep 13, 2019 at 04:37:09PM +0200, Christoph Hellwig wrote:
> > > On Fri, Sep 13, 2019 at 01:16:08PM +0200, Robert Baldyga wrote:
> > > > Hello,
> > > >
On Mon, Sep 16, 2019 at 02:00:39PM +0200, Andreas Schwab wrote:
> > Try:
> >
> > earlycon=sifive,0x1001
>
> That's not what Christoph wants.
Well, what I want is auto selection if the device tree uses the
stdout-path. My Kendryte DT uses that and it works like a charm. If
it doesn't wor
On Mon, 16 Sep 2019, Andreas Schwab wrote:
> On Sep 16 2019, Paul Walmsley wrote:
>
> > On Tue, 10 Sep 2019, Andreas Schwab wrote:
> >
> >> On Sep 10 2019, Christoph Hellwig wrote:
> >>
> >> > On Tue, Sep 10, 2019 at 08:57:37AM +0200, Andreas Schwab wrote:
> >> >> On Sep 10 2019, Christoph Hel
On Mon, Sep 16, 2019 at 05:18:57AM -0700, Paul Walmsley wrote:
> I support Christoph's plan to add generic implicit earlycon support.
I'm not planning to add it, it exist already. You just need a DT that
sets the stdout node up properly, and a earlycon driver using
OF_EARLYCON_DECLARE like the si
On Mon, Sep 16, 2019 at 04:36:33PM +0530, Pankaj Dubey wrote:
>
>
> > -Original Message-
> > From: Andrew Murray
> > Sent: Monday, September 16, 2019 3:46 PM
> > To: Pankaj Dubey
> > Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org;
> > jingooh...@gmail.com; gustavo.pimen...@
Support the allocation/deallocation of buffers mapped to the DSP.
When the memory mapped to the DSP at process creation is not enough,
the fastrpc library can extend it at runtime. This avoids having to do
large preallocations by default.
Signed-off-by: Jorge Ramirez-Ortiz
Reviewed-by: Srinivas
On Mon 16-09-19 20:07:22, Yunsheng Lin wrote:
[...]
> >> @@ -861,9 +861,12 @@ void numa_remove_cpu(int cpu)
> >> */
> >> const struct cpumask *cpumask_of_node(int node)
> >> {
> >> - if (node >= nr_node_ids) {
> >> + if (node == NUMA_NO_NODE)
> >> + return cpu_online_mask;
> >> +
> >
On Fri, Sep 13, 2019 at 02:45:38PM +0300, Alexandru Ardelean wrote:
> - u16 cs_change_delay;
> - u8 cs_change_delay_unit;
> + struct spi_delaycs_change_delay;
This breaks the build as there is a user of this interface.
signature.asc
Description: PGP
On 12:43 Mon 16 Sep 2019, Greg KH wrote:
I'm announcing the release of the 5.2.15 kernel.
All users of the 5.2 kernel series must upgrade.
The updated 5.2.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-5.2.y
and can be browsed at
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media media/v5.4-1
For:
- a new sensor driver for ov5675;
- A new platform driver for Allwinner A10 sensor interface;
- some new remote controller keymaps;
- some cosmetic changes at V4L2 core in order to
On 16.09.2019 14:02, Brian Masney wrote:
> On Mon, Sep 16, 2019 at 01:32:58PM +0200, Enric Balletbo i Serra wrote:
>> Hi,
>>
>> On 16/9/19 12:49, Laurent Pinchart wrote:
>>> Hi Brian,
>>>
>>> On Mon, Sep 16, 2019 at 06:36:14AM -0400, Brian Masney wrote:
On Mon, Sep 16, 2019 at 12:02:09PM +0200
On 9/16/19 8:21 AM, Mike Rapoport wrote:
From: Mike Rapoport
arm64 calls memblock_free() for the initrd area in its implementation of
free_initrd_mem(), but this call has no actual effect that late in the boot
process. By the time initrd is freed, all the reserved memory is managed by
the page
Linus,
Please pull the latest sched-core-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
sched-core-for-linus
# HEAD: 563c4f85f9f0d63b712081d5b4522152cdcb8b6b Merge branch 'sched/rt'
into sched/core, to pick up -rt changes
The main changes in this cycl
Linus,
Please pull the latest x86-asm-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-asm-for-linus
# HEAD: e86c2c8b9380440bbe761b8e2f63ab6b04a45ac2 x86/umip: Add emulation
(spoofing) for UMIP covered instructions in 64-bit processes as well
The cha
On Wed, 11 Sep 2019, Dan Williams wrote:
> As presented at the 2018 Linux Plumbers conference [1], the Maintainer
> Entry Profile (formerly Subsystem Profile) is proposed as a way to reduce
> friction between committers and maintainers and encourage conversations
> amongst maintainers about common
On Mon, 2019-09-16 at 13:25 +0100, Mark Brown wrote:
> [External]
>
> On Fri, Sep 13, 2019 at 02:45:38PM +0300, Alexandru Ardelean wrote:
>
> > - u16 cs_change_delay;
> > - u8 cs_change_delay_unit;
> > + struct spi_delaycs_change_delay;
>
> This breaks the
On Thu, Sep 05, 2019 at 02:45:48PM -0700, Roman Gushchin wrote:
> In order to prepare for per-object slab memory accounting,
> convert NR_SLAB_RECLAIMABLE and NR_SLAB_UNRECLAIMABLE vmstat
> items to bytes.
>
> To make sure that these vmstats are in bytes, rename them
> to NR_SLAB_RECLAIMABLE_B and
Linus,
Please pull the latest x86-boot-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-boot-for-linus
# HEAD: d5a1baddf1585885868cbab55989401fb97118c6 x86/boot: Use common
BUILD_BUG_ON
Clean up the BUILD_BUG_ON() definition which can cause build war
Linus,
Please pull the latest x86-build-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-build-for-linus
# HEAD: 701010532164eaacd415ec5683717da03f4b822d x86/build: Remove unneeded
uapi asm-generic wrappers
A single change that removes unnecessary as
On Fri, 13 Sep 2019, Dan Carpenter wrote:
> And the documentation doesn't help. For example, I knew people's rules
> about capitalizing the subject but I'd just forget. I say that if you
> can't be bothered to add it to checkpatch then it means you don't really
> care that strongly.
It would be
Driver for Cadence HPNFC NAND flash controller.
HW DMA interface
Page write and page read operations are executed in Command DMA mode.
Commands are defined by DMA descriptors.
In CDMA mode controller own DMA engine is used (Master DMA mode).
Other operations defined by nand_op_instr are executed i
Add new Cadence NAND driver to MTD subsystem
Signed-off-by: Piotr Sroka
---
Changes for v6:
- add support for bank addressing modified in HPNFC R013 version
- change type of data_control_supp and is_phy_type_dll from u8 to bool
- fix writing and reading data for HPNFC slave DMA interface connecte
On Mon, Sep 16, 2019 at 12:37:12PM +, Ardelean, Alexandru wrote:
> > This breaks the build as there is a user of this interface.
> Ack.
> Jonathan pointed this out.
> There's a V3 that changes both this and it's user (in IIO).
That v3 seems to be a small subset of this series?
signature.as
Document the bindings used by Cadence NAND controller driver
Signed-off-by: Piotr Sroka
Reviewed-by: Rob Herring
---
Changes for v6:
- add documentation for address-cells and size-cells
- remove not needed space
- put myself as maintainer of the Cadence nand driver bindings
Changes for v5:
- rep
This adds extended PCIe PHY functions for the Amlogic G12A
USB3+PCIE Combo PHY to support reset, power_on and power_off for
PCIe exclusively.
With these callbacks, we can handle all the needed operations of the
Amlogic PCIe controller driver.
Signed-off-by: Neil Armstrong
---
.../phy/amlogic/ph
This patchset :
- updates the Amlogic PCI bindings for G12A
- reworks the Amlogic PCIe driver to make use of the
G12a USB3+PCIe Combo PHY instead of directly writing in
the PHY register
- adds the necessary operations to the G12a USB3+PCIe Combo PHY driver
- adds the PCIe Node for G12A, G12B and SM
Fix the clock names used in the probe function according
to the bindings.
Fixes: 9c0ef6d34fdb ("PCI: amlogic: Add the Amlogic Meson PCIe controller
driver")
Signed-off-by: Neil Armstrong
Reviewed-by: Andrew Murray
---
drivers/pci/controller/dwc/pci-meson.c | 6 +++---
1 file changed, 3 inserti
The VIM3 on-board MCU can mux the PCIe/USB3.0 shared differential
lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between
an USB3.0 Type A connector and a M.2 Key M slot.
The PHY driving these differential lines is shared between
the USB3.0 controller and the PCIe Controller, thus only
a s
This adds the Amlogic G12A PCI Express controller node, also
using the USB3+PCIe Combo PHY.
The PHY mode selection is static, thus the USB3+PCIe Combo PHY
phandle would need to be removed from the USB control node if the
shared differential lines are used for PCIe instead of USB3.
Signed-off-by:
Add support for the Amlogic G12A SoC using a separate shared PHY.
This adds support for fetching a PHY phandle and call the PHY init,
reset and power on/off calls instead of writing in the PHY register or
toggling the PHY reset line.
The MIPI clock and the PHY memory resource are only required fo
Add PCIE bindings for the Amlogic G12A SoC, the support is the same
but the PHY is shared with USB3 to control the differential lines.
Thus this adds a phy phandle to control the PHY, and only requires the
MIPI clock for the Amlogic AXG SoC Family.
Signed-off-by: Neil Armstrong
Reviewed-by: Rob
On Mon, Sep 16, 2019 at 13:24:1, Andrew Murray
wrote:
> On Mon, Sep 16, 2019 at 04:36:33PM +0530, Pankaj Dubey wrote:
> >
> >
> > > -Original Message-
> > > From: Andrew Murray
> > > Sent: Monday, September 16, 2019 3:46 PM
> > > To: Pankaj Dubey
> > > Cc: linux-...@vger.kernel.org;
Linus,
Please pull the latest x86-cpu-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-cpu-for-linus
# HEAD: 0cc5359d8fd45bc410906e009117e78e2b5b2322 x86/cpu: Update init data
for new Airmont CPU model
The changes in this cycle were:
- Rework the I
On Thu, Sep 05, 2019 at 02:45:45PM -0700, Roman Gushchin wrote:
> Introduce an API to charge subpage objects to the memory cgroup.
> The API will be used by the new slab memory controller. Later it
> can also be used to implement percpu memory accounting.
> In both cases, a single page can be share
Linus,
Please pull the latest x86-entry-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-entry-for-linus
# HEAD: 6365b842aae4490ebfafadfc6bb27a6d3cc54757 x86/syscalls: Split the x32
syscalls into their own table
This tree contains x32 and compat sysc
Thanks for reviewing!
On 15-Sep 00:16, Yonghong Song wrote:
>
>
> On 9/10/19 12:55 PM, KP Singh wrote:
> > From: KP Singh
>
> This patch cannot apply cleanly.
>
> -bash-4.4$ git apply ~/p12.txt
> error: patch failed: include/uapi/linux/bpf.h:2715
> error: include/uapi/linux/bpf.h: patch does
On Mon, 2019-09-16 at 13:47 +0100, Mark Brown wrote:
> [External]
>
> On Mon, Sep 16, 2019 at 12:37:12PM +, Ardelean, Alexandru wrote:
>
> > > This breaks the build as there is a user of this interface.
> > Ack.
> > Jonathan pointed this out.
> > There's a V3 that changes both this and it's u
On Mon, Apr 15, 2019 at 05:11:51PM +0800, Shawn Guo wrote:
> On Sat, Apr 13, 2019 at 03:19:36PM +0200, Markus Kueffner wrote:
> > Add Pincfgs to enable the i.MX6's OTG feature for UDOO
> >
> > Signed-off-by: Markus Kueffner
>
> Applied, thanks.
Hello,
I was wondering when this might get merge
From: Marcel Ziswiler
This patch adds the device tree to support Toradex Colibri iMX8X a
computer on module which can be used on different carrier boards.
The module consists of a NXP i.MX 8X family SoC (either i.MX 8DualX or
8QuadXPlus), a PF8100 PMIC, a FastEthernet PHY, 1 or 2 GB of LPDDR4
RA
On 9/16/19 12:49 AM, Arnd Bergmann wrote:
On Sat, Sep 14, 2019 at 5:26 PM Guenter Roeck wrote:
On Mon, Jan 30, 2017 at 12:05:06PM +0100, Thierry Reding wrote:
From: Thierry Reding
Hi everyone,
This small series is preparatory work for a series that I'm working on
which attempts to establish
On Mon, 16 Sep 2019 at 03:45, Mark Brown wrote:
>
> Hi all,
Hi,
>
> Today's linux-next merge of the kselftest tree got a conflict in:
>
> tools/testing/selftests/tpm2/Makefile
>
> between commit:
>
> 3fb2179b0f3553a ("selftests/tpm2: Add the missing TEST_FILES assignment")
>
> from the tpmdd
On 9/15/19 8:22 AM, Mao Wenan wrote:
If the return value of vhci_init_attr_group and
sysfs_create_group is non-zero, which mean they failed
to init attr_group and create sysfs group, so it would
better add 'failed' message to indicate that.
This patch also change pr_err to dev_err to trace which
Linus,
Please pull the latest x86-hyperv-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
x86-hyperv-for-linus
# HEAD: 83527ef7abf7c02c33a90b00f0954db35415adbd drivers: hv: vmbus: Replace
page definition with Hyper-V specific one
Misc updates related to
On Mon, Sep 16, 2019 at 02:50:19PM +0200, Neil Armstrong wrote:
> Add support for the Amlogic G12A SoC using a separate shared PHY.
>
> This adds support for fetching a PHY phandle and call the PHY init,
> reset and power on/off calls instead of writing in the PHY register or
> toggling the PHY re
On Mon, Sep 16, 2019 at 02:50:20PM +0200, Neil Armstrong wrote:
> This adds extended PCIe PHY functions for the Amlogic G12A
> USB3+PCIE Combo PHY to support reset, power_on and power_off for
> PCIe exclusively.
>
> With these callbacks, we can handle all the needed operations of the
> Amlogic PCI
Linus,
Please pull the latest x86-mm-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-mm-for-linus
# HEAD: bc04a049f058a472695aa22905d57e2b1f4c77d9 x86/mm: Fix
cpumask_of_node() error condition
The changes in this cycle were:
- Make cpumask_of_node
On 9/7/19 2:58 AM, Eugeniu Rosca wrote:
From: "George G. Davis"
As reported by Eugeniu Rosca, the newly added optional file
argument does not validate if the file is indeed a watchdog, e.g.:
./watchdog-test -f /dev/zero
Watchdog Ticking Away!
Fix it by confirming that the WDIOC_GETSUPPORT io
On 9/7/19 2:58 AM, Eugeniu Rosca wrote:
From: "George G. Davis"
A side of affect of commit "selftests: watchdog: Add optional file
argument" is that arbitrary files may be opened for watchdog testing, e.g.
/dev/null. To prevent watchdog-test from operating on non-watchdog device
files, commit "
Hello,
syzbot found the following crash on:
HEAD commit:f0df5c1b usb-fuzzer: main usb gadget fuzzer driver
git tree: https://github.com/google/kasan.git usb-fuzzer
console output: https://syzkaller.appspot.com/x/log.txt?x=1404583160
kernel config: https://syzkaller.appspot.com/x/.
Hello,
syzbot found the following crash on:
HEAD commit:f0df5c1b usb-fuzzer: main usb gadget fuzzer driver
git tree: https://github.com/google/kasan.git usb-fuzzer
console output: https://syzkaller.appspot.com/x/log.txt?x=11512cd160
kernel config: https://syzkaller.appspot.com/x/.
Hello,
syzbot found the following crash on:
HEAD commit:f0df5c1b usb-fuzzer: main usb gadget fuzzer driver
git tree: https://github.com/google/kasan.git usb-fuzzer
console output: https://syzkaller.appspot.com/x/log.txt?x=176af9fa60
kernel config: https://syzkaller.appspot.com/x/.
Hello,
syzbot found the following crash on:
HEAD commit:f0df5c1b usb-fuzzer: main usb gadget fuzzer driver
git tree: https://github.com/google/kasan.git usb-fuzzer
console output: https://syzkaller.appspot.com/x/log.txt?x=13c8d14e60
kernel config: https://syzkaller.appspot.com/x/.
Hello,
syzbot found the following crash on:
HEAD commit:f0df5c1b usb-fuzzer: main usb gadget fuzzer driver
git tree: https://github.com/google/kasan.git usb-fuzzer
console output: https://syzkaller.appspot.com/x/log.txt?x=11caf59560
kernel config: https://syzkaller.appspot.com/x/.
Hello,
syzbot found the following crash on:
HEAD commit:f0df5c1b usb-fuzzer: main usb gadget fuzzer driver
git tree: https://github.com/google/kasan.git usb-fuzzer
console output: https://syzkaller.appspot.com/x/log.txt?x=117659fa60
kernel config: https://syzkaller.appspot.com/x/.
Hello,
syzbot found the following crash on:
HEAD commit:f0df5c1b usb-fuzzer: main usb gadget fuzzer driver
git tree: https://github.com/google/kasan.git usb-fuzzer
console output: https://syzkaller.appspot.com/x/log.txt?x=158b66f160
kernel config: https://syzkaller.appspot.com/x/.
On 9/16/19 6:08 AM, Eugeniu Rosca wrote:
Hi Shuah,
On Sat, Sep 07, 2019 at 10:58:32AM +0200, Eugeniu Rosca wrote:
From: "George G. Davis"
As reported by Eugeniu Rosca, the newly added optional file
argument does not validate if the file is indeed a watchdog, e.g.:
./watchdog-test -f /dev/ze
Hello,
syzbot found the following crash on:
HEAD commit:f4b752a6 mlx4: fix spelling mistake "veify" -> "verify"
git tree: net
console output: https://syzkaller.appspot.com/x/log.txt?x=16cbebe660
kernel config: https://syzkaller.appspot.com/x/.config?x=b89bb446a3faaba4
dashboard li
Hello,
syzbot found the following crash on:
HEAD commit:f0df5c1b usb-fuzzer: main usb gadget fuzzer driver
git tree: https://github.com/google/kasan.git usb-fuzzer
console output: https://syzkaller.appspot.com/x/log.txt?x=14cd145960
kernel config: https://syzkaller.appspot.com/x/.
Linus,
Please pull the latest x86-platform-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
x86-platform-for-linus
# HEAD: 864b23f0169d5bff677e8443a7a90dfd6b090afc x86/platform/uv: Fix
kmalloc() NULL check routine
The biggest change is the rework of the
Good morning, I have sent you this message earlier, but your failure
to respond has prompted me to sending it once again . It is about a
distant member of your Family . Kindly write Back immediately. Mr.
Anthony Sam
Linus,
Please pull the latest x86-vmware-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
x86-vmware-for-linus
# HEAD: f7b15c74cffd760ec9959078982d8268a38456c4 input/vmmouse: Update the
backdoor call with support for new instructions
This tree updates t
Linus,
please pull the latest timers-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
timers-urgent-for-linus
up to: f18ddc13af98: alarmtimer: Use EOPNOTSUPP instead of ENOTSUPP
A single fix to prevent the alarm timer code from returning ENOTSUPP to
Linus,
please pull the latest x86-pti-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-pti-for-linus
up to: 990784b57731: x86/mm/pti: Do not invoke PTI functions when PTI is
disabled
Two small PTI updates:
- Handle unaligned addresses gracefully in
Linus,
please pull the latest x86-irq-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-irq-for-linus
up to: 8725fcd99a30: x86/irq: Check for VECTOR_UNUSED directly
A small set of changes to simplify and improve the interrupt handling in
do_IRQ() by movi
Linus,
please pull the latest smp-hotplug-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
smp-hotplug-for-linus
up to: 0c09ab96fc82: cpu/hotplug: Cache number of online CPUs
A small update for the SMP hotplug code code:
- Track bootet once CPUs in a cp
Linus,
please pull the latest x86-apic-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-apic-for-linus
up to: 743dac494d61: x86/apic/vector: Warn when vector space exhaustion breaks
affinity
The x86/apic related changes contain:
- Cleanup the apic I
Linus,
please pull the latest irq-core-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-core-for-linus
up to: 9cc5b7fba579: Merge tag 'irqchip-5.4' of
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Updates from the irq de
On Mon, Sep 16, 2019 at 09:38:01AM +0800, shifu0...@thundersoft.com wrote:
> From: Frank Shi
>
> Add tas2770 smart PA kernel driver
This is a great improvement, thanks. There's still some issues though,
including some confusion over the use of bias levels - it seems like
there's fairly poor int
Hi all,
Today's linux-next merge of the vfs tree got a conflict in:
fs/ubifs/super.c
between commit:
9163e0184bd7d5f ("ubifs: Fix memory leak bug in alloc_ubifs_info() error
path")
from the ubifs tree and commit:
50d7aad57710e2b ("vfs: Convert ubifs to use the new mount API")
from the
Am 16.09.19 um 10:02 schrieb Robin Gong:
> On 2019/9/11 Philipp Puschmann wrote:
>> For some years and since many kernel versions there are reports that RX
>> UART DMA channel stops working at one point. So far the usual workaround
>> was to disable RX DMA. This patches try to fix the underlying p
On Mon, Sep 16, 2019 at 03:16:54PM +0200, Anders Roxell wrote:
> If I re-read the Documentation/dev-tools/kselftest.rst
> I think the patch from the kselftest tree should be dropped.
> I saw that I didn't send an email to the tpm maintainers or the tpm
> list when I sent the
> patch, I'm sorry.
From: Kan Liang
Bit 15 of PERF_CAPABILITIES MSR indicates this architecture provides
built in support for perf METRICS. The perf METRICS is not a PEBS
feature.
Rename pebs_metrics_available perf_metrics.
No one use the bit in current code. The following patch will use it.
Signed-off-by: Kan Li
From: Kan Liang
Metrics counters (hardware counters containing multiple metrics)
are modeled as separate registers for each TopDown metric events,
with an extra reg being used for coordinating access to the
underlying register in the scheduler.
Adds the basic infrastructure to separate the sched
On Mon, Sep 16, 2019 at 02:50:21PM +0200, Neil Armstrong wrote:
> This adds the Amlogic G12A PCI Express controller node, also
> using the USB3+PCIe Combo PHY.
>
> The PHY mode selection is static, thus the USB3+PCIe Combo PHY
> phandle would need to be removed from the USB control node if the
> s
From: Kan Liang
The fourth fixed counter, TOPDOWN.SLOTS, is introduced in Ice Lake.
Add MSR address and macros for the new fixed counter, which will be used
in the following patch.
Signed-off-by: Kan Liang
---
New patch for V4
arch/x86/include/asm/perf_event.h | 9 +++--
1 file changed,
From: Kan Liang
The RDPMC index is always re-calculated in RDPMC userspace support,
especially for fixed counters.
The RDPMC index value is stored in variable event_base_rdpmc for kernel
usage, which can be used for RDPMC userspace support as well. Only the
metrics event has to be specially hand
From: Kan Liang
The bit 48 in the PERF_GLOBAL_STATUS is used to indicate the overflow
status of PERF_METRICS counters now.
Move BTS index to 47.
Signed-off-by: Kan Liang
---
New patch for V4
arch/x86/include/asm/perf_event.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --
From: Kan Liang
Icelake has support for measuring the level 1 TopDown metrics
directly in hardware. This is implemented by an additional METRICS
register, and a new Fixed Counter 3 that measures pipeline SLOTS.
For the Ice Lake implementation of performance metrics, software
should start both PE
From: "Peter Zijlstra (Intel)"
On x86_64 we can do a u64 * u64 -> u128 widening multiply followed by
a u128 / u64 -> u64 division to implement a sane version of
mul_u64_u32_div().
Signed-off-by: Peter Zijlstra (Intel)
---
New patch for V4
arch/x86/include/asm/div64.h | 13 +
1 fi
From: Kan Liang
Export new TopDown metrics events for perf that map to the sub metrics
in the metrics register, and another for the new slots fixed counter.
This makes the new fixed counters in Icelake visible to the perf
user tools.
Originally-by: Andi Kleen
Signed-off-by: Kan Liang
---
No c
From: Kan Liang
With Icelake CPUs, the TopDown metrics are directly available as fixed
counters and do not require generic counters, which make it possible to
measure TopDown per thread/process instead of only per core.
The metrics and slots values have to be saved/restored during context
switch
From: Kan Liang
The slots event supports sampling. Users may sampling read slots and
metrics events, e.g perf record -e '{slots, topdown-retiring}:S'.
But the metrics event will reset the fixed counter 3 which will impact
the sampling of the slots event.
Add specific validate_group() support to
From: Kan Liang
TOPDOWN.SLOTS(0x0400) is not a generic event. It is only available on
fixed counter3.
Don't extend its mask to generic counters.
Signed-off-by: Kan Liang
---
Changes since V3:
- Separate fixed counter3 definition patch
arch/x86/events/intel/core.c | 6 --
1 file changed,
From: Kan Liang
The bit index number of global status is directly used in current NMI
handler. Using a meaningful name to replace the number to improve the
readability of code.
Signed-off-by: Kan Liang
---
New patch for V4
arch/x86/events/intel/core.c | 6 +++---
arch/x86/include/asm/pe
From: Kan Liang
Intro
=
Icelake has support for measuring the four top level TopDown metrics
directly in hardware. This is implemented by an additional "metrics"
register, and a new Fixed Counter 3 that measures pipeline "slots".
Events
==
We export four metric events as separate perf
On Mon, 16 Sep 2019 12:46:24 +0200
Petr Mladek wrote:
> On Mon 2019-09-16 13:30:17, Tetsuo Handa wrote:
> > On 2019/09/13 22:26, John Ogness wrote:
> > > 6. A new may-sleep function pr_flush() will be made available to wait
> > > for all previously printk'd messages to be output on all consoles
From: Andi Kleen
Icelake has support for reporting per thread TopDown metrics.
These are reported differently than the previous TopDown support,
each metric is standalone, but scaled to pipeline "slots".
We don't need to do anything special for HyperThreading anymore.
Teach perf stat --topdown to
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