> 在 2016年6月26日，14:59，Boqun Feng 写道：
>
> On Sun, Jun 26, 2016 at 02:10:57PM +0800, Boqun Feng wrote:
>> On Sun, Jun 26, 2016 at 01:21:04PM +0800, panxinhui wrote:
>>>
在 2016年6月26日，03:20，Peter Zijlstra 写道：
On Sun, Jun 26, 2016 at 01:27:56AM +0800, panxinhui wrote:
>>> Would t
> 在 2016年6月26日，18:41，Pan Xinhui 写道：
>
> An over-committed guest with more vCPUs than pCPUs has a heavy overload
> in osq_lock().
>
> This is because vCPU A hold the osq lock and yield out, vCPU B wait
> per_cpu node->locked to be set. IOW, vCPU B wait vCPU A to run and
> unlock the osq lock.
>
The state of USB ChipIdea support on Qualcomm's platforms is not great.
The DT description of these devices requires up to three different nodes
for what amounts to be the same hardware block, when there should really
only be one. Furthermore, the "phy" driver that is in mainline (phy-msm-usb.c)
du
Some phys for the chipidea controller are controlled via the ULPI
viewport. Add support for the ULPI bus so that these sorts of
phys can be probed and read/written automatically without having
to duplicate the viewport logic in each phy driver.
Cc: Peter Chen
Cc: Greg Kroah-Hartman
Cc: Heikki Kr
The MSM_USB_BASE macro trick is not very clear, and we're using
it for only one register write so let's just move to using
hw_write_id_reg() and passing the ci pointer instead. That
clearly shows what offset we're using and avoids needing to
include the msm_hsusb_hw.h file when we're going to delet
The chipidea core gets the usb phy and initializes the phy at the
right point now so we don't need to get the phy in this driver.
Cc: Peter Chen
Cc: Greg Kroah-Hartman
Signed-off-by: Stephen Boyd
---
drivers/usb/chipidea/ci_hdrc_msm.c | 21 -
1 file changed, 21 deletions(-)
The core framework already handles setting this parameter with a
platform quirk. Add the appropriate flag so that we always set
AHBBURST to 0. Technically DT should be doing this, but we always
do it for msm chipidea devices so setting the flag in the driver
works just as well.
Cc: Peter Chen
Cc:
Sometimes the usb wrapper device is part of a power domain that
needs to stay on as long as the device is active. Let's get and
put the device in driver probe/remove so that we keep the power
domain powered as long as the device is attached. We can fine
tune this later to handle wakeup interrupts,
Force the OTG state machine to go forward when we're using an
extcon for vbus detection. In this case, the controller may never
raise an interrupt for AVVIS, so we need to simulate the event by
toggling the appropriate OTG fsm bits and kicking the state
machine again.
Cc: Peter Chen
Cc: Greg Kroa
The chipidea/udc.c file sends a CI_HDRC_CONTROLLER_RESET_EVENT to
the wrapper drivers when it calls hw_device_reset(), but that
function is not called from chipidea/host.c. The intent of this
event is to allow the wrapper driver to do any wrapper specific
things after the reset bit has been set in
The ULPI phy on qcom platforms needs to be initialized and
powered on after a USB reset and before we toggle the run/stop
bit. Otherwise, the phy locks up and doesn't work properly. Move
the phy initialization to a later point, and shut it down outside
of driver remove so that the phy state is prop
The high-speed phy on qcom SoCs is controlled via the ULPI
viewport.
Cc: Kishon Vijay Abraham I
Cc:
Signed-off-by: Stephen Boyd
---
.../devicetree/bindings/phy/qcom,usb-hs-phy.txt| 71 ++
drivers/phy/Kconfig| 8 +
drivers/phy/Makefile
We're currently emulating the vbus and id interrupts in the OTGSC
read API, but we also need to make sure that if we're handling
the events with extcon that we don't enable the interrupts for
those events in the hardware. Therefore, properly emulate this
register if we're using extcon, but don't en
The HSIC USB controller on qcom SoCs has an integrated all
digital phy controlled via the ULPI viewport.
Cc: Kishon Vijay Abraham I
Cc:
Signed-off-by: Stephen Boyd
---
.../devicetree/bindings/phy/qcom,usb-hsic-phy.txt | 60
drivers/phy/Kconfig| 7 +
With the id and vbus detection done via extcon we need to make
sure we poll the status of OTGSC properly by considering what the
extcon is saying, and not just what the register is saying. Let's
move this hw_wait_reg() function to the only place it's used and
simplify it for polling the OTGSC regis
If something fails in ci_hdrc_add_device() due to probe defer, we
shouldn't print an error message. Be silent in this case as we'll
try probe again later.
Cc: Peter Chen
Cc: Greg Kroah-Hartman
Signed-off-by: Stephen Boyd
---
drivers/usb/chipidea/ci_hdrc_msm.c | 3 ++-
1 file changed, 2 inserti
The qcom HSIC ulpi phy doesn't have any bits set in the vendor or
product id ulpi registers. This makes it impossible to make a
ulpi driver match against the id registers. Add support to
discover the ulpi phys via DT to help alleviate this problem.
We'll look for a ulpi bus node underneath the devi
The MSM chipidea wrapper has two bits that are used to reset the
first or second phy. Add support for these bits via the reset
controller framework, so that phy drivers can reset their
hardware at the right time during initialization.
Cc: Peter Chen
Cc: Greg Kroah-Hartman
Signed-off-by: Stephen
ULPI devices are matched up against ULPI drivers by reading the
vendor id and product id registers in the ULPI address space.
Before we try to read those registers we'll do a scratch write to
test the interface. Unfortunately, this doesn't work well if the
ULPI device is not powered at the time of
When the RESET bit is set in the USBCMD register it resets quite
a few of the wrapper's registers to their reset state. This
includes the GENCONFIG and GENCONFIG2 registers. Currently this
is done by the usb phy and ehci-msm drivers writing into the
controller wrapper's MMIO address space. Let's co
If two devices are probed with this same driver, they'll share
the same platform data structure, while the chipidea core layer
writes and modifies it. This can lead to interesting results
especially if one device is an OTG type chipidea controller and
another is a host. Let's create a copy of this
We need to pick the correct phy at runtime based on how the SoC
has been wired onto the board. If the secondary phy is used, take
it out of reset and mux over to it by writing into the TCSR
register. Make sure to do this on reset too, because this
register is reset to the default value (primary phy
The msm chipidea controller uses two main clks, an AHB clk to
read/write the MMIO registers and a core clk called the system
clk that drives the controller itself. Add support for these clks
as they're required in all designs.
Also add support for an optional third clk that we need to turn
on to r
In the case of ULPI devices, we want to be able to load the
driver before registering the device so that we don't get stuck
in a loop waiting for the phy module to appear and failing usb
controller probe. Currently we request the ulpi module via the
ulpi ids, but in the DT case we might need to req
Haswell-based Fujitsu laptops (Lifebook E734/E744/E754) have a touchpad
toggle hotkey (Fn+F4) which is handled transparently to the operating
system: while an ACPI notification is sent to FUJ02B1 when Fn+F4 is
pressed, touchpad state is properly toggled without any explicit support
for this operati
As some race conditions are identified in the termination process of tasklets,
enforce the atmel_shutdown() sequence. This way we make sure that no new
tasklets or software timer are scheduled during shutdown process.
An atomic flag is positioned to give this information throughout the code.
We a
Hi,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: da2f6aba4a21f8da3331e5251a117c52764da579
commit: ab9d1e4f7b0217948a3b35a64178602ab30ff45d Merge branch
'xfs-misc-fixes-4.6-3' into for-next
date: 4 months ago
co
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As cat_printf() uses printf format strings in its parameters, adding
__printf attribute allows the compiler to detect at compile-time some
errors related to format strings (with -Wformat warning flag).
Signed-off-by: Nicolas Iooss
---
drivers/usb/dwc2/hcd_queue.c | 3 ++-
1 file changed, 2 inser
Commit 2a0cb4e2d423 ("iommu/amd: Add new map for storing IVHD dev entry
type HID") added a call to DUMP_printk in init_iommu_from_acpi() which
used the value of devid before this variable was initialized.
Signed-off-by: Nicolas Iooss
---
drivers/iommu/amd_iommu_init.c | 2 +-
1 file changed, 1 i
The commit 41840d211c51 ("perf config: Move config declarations from
util/cache.h to util/config.h") moved perf_config*(), causes the
following errors when we build with LIBBABELTRACE=1:
util/data-convert-bt.c: In function ‘convert__config’:
util/data-convert-bt.c:1269:3: error: implicit decla
Add device tree compatible string "imx7s" for i.MX 7Solo.
Signed-off-by: Stefan Agner
---
arch/arm/mach-imx/mach-imx7d.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-imx/mach-imx7d.c b/arch/arm/mach-imx/mach-imx7d.c
index b450f52..36254a6 100644
--- a/arch/arm/mach-imx/mach-
The i.MX 7 series currently consists of two SoCs: i.MX 7Solo and
7Dual. The former has a subset of features of the latter, hence
use imx7s.dtsi as the new base device tree. To keep diffstat nice,
just move imx7d.dtsi to imx7s.dtsi temporarily and recreate
imx7d.dtsi in a second commit.
Signed-off-
The i.MX 7Solo implements a subset of features available on
i.MX 7Dual. Recreate imx7s.dtsi as the base device tree for
i.MX 7Dual boards. The i.MX 7Dual's additional features over
i.MX 7Solo are:
- Second Cortex-A7 core
- Second Gigabit Ethernet controller
- EPD (Electronc Paper Display, not yet p
The base device tree uses KEY_POWER in the snvs-powerkey node,
hence include the input.h header file in the base device tree.
Signed-off-by: Stefan Agner
Acked-by: Igor Grinberg
---
arch/arm/boot/dts/imx7d-cl-som-imx7.dts | 1 -
arch/arm/boot/dts/imx7d-nitrogen7.dts | 1 -
arch/arm/boot/dts/i
Add support for the Computer on Module Colibri iMX7S/iMX7D along
with the development/evaluation carrier board device trees. Follow
the usual hierarchic include model, maintaining shared configuration
in imx7-colibri.dtsi and imx7-colibri-eval-v3.dtsi respectively.
Signed-off-by: Stefan Agner
---
The two SoC's i.MX 7Solo and i.MX 7Dual are very similar, but there
are some differences worth dividing the current i.MX 7Dual base device
tree. This patchset adds new base device tree imx7s.dtsi which is meant
to be used for i.MX 7Solo boards. Note that the SoC _family_ is called
imx7d/IMX7D throu
1108/gcc-6/87194cac139aebecec89a68eff719ab44f0469a2/vmlinuz-4.7.0-rc4-00258-g87194ca
-append 'root=/dev/ram0 user=lkp
job=/lkp/scheduled/vm-vp-quantal-x86_64-2/bisect_boot-1-quantal-core-x86_64.cgz-x86_64-randconfig-v0-06261108-87194cac139aebecec89a68eff719ab44f0469a2-20160626-43628-vqpxp-0.yaml
ARCH=x86_64 kconfig=x86_64-randcon
Johannes Stezenbach wrote:
> On Sun, Jun 26, 2016 at 02:04:40AM +0900, Tetsuo Handa wrote:
> > It seems to me that somebody is using ALLOC_NO_WATERMARKS (with possibly
> > __GFP_NOWARN), but I don't know how to identify such callers. Maybe print
> > backtrace from __alloc_pages_slowpath() when ALLO
On 25 June 2016 at 23:06, Vegard Nossum wrote:
> On 25 June 2016 at 17:04, Vegard Nossum wrote:
>> The test in this loop:
>>
>> for (b_fw = __start_builtin_fw; b_fw != __end_builtin_fw; b_fw++) {
>>
>> was getting completely compiled out by my gcc, 7.0.0 20160520. The result
>> was that the loo
Hi Michal,
On Sun, Jun 26, 2016 at 8:44 AM, Michal Suchanek wrote:
> The SPI bus feature-wise is closest to serial UARTs form the other
> buses available in kernel. Serial uart does not even have a bus
> driver.
That's being worked on, as currently you can't describe the other side of
the UART p
Replace the non-standard vendor prefix stm and st-micro with st for
STMicroelectronics. The drivers do not specify the vendor prefixes
since the I2C Core strips them away from the DT provided compatible
string. Therefore, changing existing device trees does not have any
impact on device detection.
The documentation currently uses the non-standard vendor prefix stm
and st-micro for STMicroelectronics. The drivers do not specify the
vendor prefixes since the I2C Core strips them away from the DT
provided compatible string. Therefor, changing documentation and
existing device trees does not hav
Replace the non-standard vendor prefix stm with st for
STMicroelectronics. The drivers do not specify the vendor prefixes
since the I2C Core strips them away from the DT provided compatible
string. Therefore, changing existing device trees does not have any
impact on device detection.
Signed-off-b
Hi,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: da2f6aba4a21f8da3331e5251a117c52764da579
commit: ca668f0edfae65438c3f0a3ad5d3e59e3515915f mfd: syscon: Set regmap
max_register in of_syscon_register
date: 3 mont
On 02.06.2016 18:29, Al Viro wrote:
> On Thu, Jun 02, 2016 at 02:28:36PM +0800, Huang, Ying wrote:
>> "Huang, Ying" writes:
>
>> Here is the comparison result with perf profile information. You can
>> find it via searching 'perf-profile'.
> [snip]
> Looks like this load is hitting the arseloads
Hi,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: da2f6aba4a21f8da3331e5251a117c52764da579
commit: 296ad4acb8efeffa456e344c73dc9459f4e9e1a0 gpio: remove deps on
ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB
date: 9 weeks
Add support for using with both wl12xx and wl18xx.
- all wilink family needs special init command for entering wspi mode.
extra clock cycles should be sent after the spi init command while the
cs pin is high.
- Use inverted chip select for sending a dummy 4 bytes command that
completes the i
On 24/06/16 16:43, Rob Herring wrote:
> On Wed, Jun 22, 2016 at 11:41:51AM +0530, Raveendra Padasalagi wrote:
>> The patch adds devicetree binding document for broadcom's
>> iproc-static-adc controller driver.
>>
>> Signed-off-by: Raveendra Padasalagi
>> Reviewed-by: Ray Jui
>> Reviewed-by: Scott
Hi Rafael,
Thanks for having a look at this..
On 23-06-16, 02:28, Rafael J. Wysocki wrote:
> On Tuesday, June 07, 2016 03:55:14 PM Viresh Kumar wrote:
> > +/* Find lowest freq at or above target in a table in ascending order */
> > +static inline int cpufreq_table_find_index_al(struct cpufreq_pol
On 22/06/16 07:11, Raveendra Padasalagi wrote:
> This patch adds basic driver implementation for Broadcom's
> static adc controller used in iProc SoC's family.
>
> Signed-off-by: Raveendra Padasalagi
> Reviewed-by: Ray Jui
> Reviewed-by: Scott Branden
A few tiny nitpicks.. Otherwise, looking go
* Arnaldo Carvalho de Melo wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> The following changes since commit 4330b439bbe16b48dd2fe9a379bd58a07b97aab8:
>
> Merge tag 'perf-core-for-mingo-20160621' of
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into pe
On 09.06.2016 01:29, Zanoni, Paulo R wrote:
> Em Ter, 2016-06-07 às 23:52 +0200, Michal Marek escreveu:
>> On Tue, Jun 07, 2016 at 02:10:28PM +, Zanoni, Paulo R wrote:
>> From b36fad65d61fffe4b662d4bfb1ed673c455a36a2 Mon Sep 17 00:00:00
>> 2001
>> From: Michal Marek
>> Date: Tue, 7 Jun 2016 11
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Commit-ID: f758990f25d159c067f31ded52b298a4f15cb08e
Gitweb: http://git.kernel.org/tip/f758990f25d159c067f31ded52b298a4f15cb08e
Author: Jiri Olsa
AuthorDate: Mon, 20 Jun 2016 23:58:13 +0200
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 09:56:34 -0300
perf hists browse
Commit-ID: dd4629d46c3121b82e6a552c94cda6dcccfc38c6
Gitweb: http://git.kernel.org/tip/dd4629d46c3121b82e6a552c94cda6dcccfc38c6
Author: Arnaldo Carvalho de Melo
AuthorDate: Tue, 21 Jun 2016 17:33:20 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 09:56:34 -0300
pe
Commit-ID: dabd201239b5a521c3a5406c86dd273f47f37f1a
Gitweb: http://git.kernel.org/tip/dabd201239b5a521c3a5406c86dd273f47f37f1a
Author: Jiri Olsa
AuthorDate: Mon, 20 Jun 2016 23:58:14 +0200
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 09:56:34 -0300
perf hists browse
Commit-ID: 5b91a86f47669898d6f2fe625844ab65cf258c34
Gitweb: http://git.kernel.org/tip/5b91a86f47669898d6f2fe625844ab65cf258c34
Author: Jiri Olsa
AuthorDate: Mon, 20 Jun 2016 23:58:15 +0200
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 09:56:34 -0300
perf hists browse
Commit-ID: b1c7a8f7a1dad1aa46ec26cdfa487598634c5267
Gitweb: http://git.kernel.org/tip/b1c7a8f7a1dad1aa46ec26cdfa487598634c5267
Author: Jiri Olsa
AuthorDate: Mon, 20 Jun 2016 23:58:16 +0200
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 09:56:35 -0300
perf hists browse
Commit-ID: a6ec894dea730bdc5568289898d27311e4031da0
Gitweb: http://git.kernel.org/tip/a6ec894dea730bdc5568289898d27311e4031da0
Author: Jiri Olsa
AuthorDate: Mon, 20 Jun 2016 23:58:17 +0200
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 09:56:35 -0300
perf hists browse
Commit-ID: fcd864265028b65bf154f35fe5a17591ffd49cb9
Gitweb: http://git.kernel.org/tip/fcd864265028b65bf154f35fe5a17591ffd49cb9
Author: Jiri Olsa
AuthorDate: Mon, 20 Jun 2016 23:58:18 +0200
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 09:56:35 -0300
perf hists browse
Commit-ID: 0b04b3dcdfb9aeb0e83c8ca322bf0830ee51ce38
Gitweb: http://git.kernel.org/tip/0b04b3dcdfb9aeb0e83c8ca322bf0830ee51ce38
Author: Arnaldo Carvalho de Melo
AuthorDate: Tue, 21 Jun 2016 18:15:45 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 10:01:48 -0300
pe
Commit-ID: 89c7cb2cad5e5e3675df3ba1c12fe2f64dc691d6
Gitweb: http://git.kernel.org/tip/89c7cb2cad5e5e3675df3ba1c12fe2f64dc691d6
Author: Jiri Olsa
AuthorDate: Mon, 20 Jun 2016 23:58:19 +0200
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 09:56:35 -0300
perf hists: Enlar
Commit-ID: e1446551e60a7773c3acf3c55bb9449d70127882
Gitweb: http://git.kernel.org/tip/e1446551e60a7773c3acf3c55bb9449d70127882
Author: Arnaldo Carvalho de Melo
AuthorDate: Wed, 22 Jun 2016 10:02:16 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 10:02:16 -0300
pe
Commit-ID: 61b3f66a3f99bb8a6a5145b1c2bd7eb98bf64748
Gitweb: http://git.kernel.org/tip/61b3f66a3f99bb8a6a5145b1c2bd7eb98bf64748
Author: Arnaldo Carvalho de Melo
AuthorDate: Wed, 22 Jun 2016 10:10:52 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 10:10:52 -0300
pe
On 15.06.2016 14:25, Joerg Roedel wrote:
> On Wed, Jun 01, 2016 at 12:10:08PM +0100, Chris Wilson wrote:
>> Between acquiring the this_cpu_ptr() and using it, ideally we don't want
>> to be preempted and work on another CPU's private data. this_cpu_ptr()
>> checks whether or not preemption is disab
Commit-ID: 32ca678dcd250f05183cf0c8a9e516545c6068bc
Gitweb: http://git.kernel.org/tip/32ca678dcd250f05183cf0c8a9e516545c6068bc
Author: Arnaldo Carvalho de Melo
AuthorDate: Wed, 22 Jun 2016 10:19:11 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 10:19:11 -0300
pe
Commit-ID: 41840d211c518e6af6e327b03e09323824e563bf
Gitweb: http://git.kernel.org/tip/41840d211c518e6af6e327b03e09323824e563bf
Author: Taeung Song
AuthorDate: Thu, 23 Jun 2016 17:55:17 +0900
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 08:51:41 -0300
perf config: Mo
Commit-ID: 48d8d5db4ac454e590ef7d440f456743d6cbaa94
Gitweb: http://git.kernel.org/tip/48d8d5db4ac454e590ef7d440f456743d6cbaa94
Author: He Kuang
AuthorDate: Wed, 22 Jun 2016 06:57:05 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 22 Jun 2016 16:11:42 -0300
perf tools: Let py
Commit-ID: 76c588f1f6b560c510953b390bc0a26c27cbfbd0
Gitweb: http://git.kernel.org/tip/76c588f1f6b560c510953b390bc0a26c27cbfbd0
Author: He Kuang
AuthorDate: Tue, 17 May 2016 09:04:54 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 10:25:58 -0300
perf tools: Find r
Commit-ID: 78ff1d6d8bf6bb3ee2b3781bbd88355a322435a4
Gitweb: http://git.kernel.org/tip/78ff1d6d8bf6bb3ee2b3781bbd88355a322435a4
Author: He Kuang
AuthorDate: Wed, 22 Jun 2016 06:57:02 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 10:30:17 -0300
perf unwind: Chang
Commit-ID: 5dafea097ac65bd01cc86801c399ae41dce79756
Gitweb: http://git.kernel.org/tip/5dafea097ac65bd01cc86801c399ae41dce79756
Author: He Kuang
AuthorDate: Wed, 22 Jun 2016 06:57:03 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 10:30:21 -0300
perf unwind: Fix w
Commit-ID: 3bd03c9583bfb22cb82eeb09d8445bb79d27ae78
Gitweb: http://git.kernel.org/tip/3bd03c9583bfb22cb82eeb09d8445bb79d27ae78
Author: He Kuang
AuthorDate: Wed, 22 Jun 2016 06:57:04 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 10:30:31 -0300
perf unwind: Fix w
Commit-ID: e5cadb93d0839d268a7c4199e0fdef0f94722117
Gitweb: http://git.kernel.org/tip/e5cadb93d0839d268a7c4199e0fdef0f94722117
Author: Arnaldo Carvalho de Melo
AuthorDate: Thu, 23 Jun 2016 11:26:15 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 11:26:15 -0300
pe
Commit-ID: 602a1f4daa5d107e890fd4f5f558dedf6a0874f3
Gitweb: http://git.kernel.org/tip/602a1f4daa5d107e890fd4f5f558dedf6a0874f3
Author: Arnaldo Carvalho de Melo
AuthorDate: Thu, 23 Jun 2016 11:31:20 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 11:35:01 -0300
pe
Commit-ID: 98a91837dd1751e730f8265129b376450f41dcfd
Gitweb: http://git.kernel.org/tip/98a91837dd1751e730f8265129b376450f41dcfd
Author: Arnaldo Carvalho de Melo
AuthorDate: Thu, 23 Jun 2016 11:34:10 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 11:35:07 -0300
pe
Commit-ID: 10daf4d01bad77c6ae862367ad2148a8340d94e6
Gitweb: http://git.kernel.org/tip/10daf4d01bad77c6ae862367ad2148a8340d94e6
Author: Arnaldo Carvalho de Melo
AuthorDate: Thu, 23 Jun 2016 11:39:19 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 11:39:19 -0300
pe
Commit-ID: 055cd33d93ac310ce68e8b1ebcf88f829426adf5
Gitweb: http://git.kernel.org/tip/055cd33d93ac310ce68e8b1ebcf88f829426adf5
Author: Adrian Hunter
AuthorDate: Thu, 23 Jun 2016 16:40:56 +0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 16:36:59 -0300
perf script:
Commit-ID: 50f736372d5ea0ce97ede698f957c9b141aa569e
Gitweb: http://git.kernel.org/tip/50f736372d5ea0ce97ede698f957c9b141aa569e
Author: Adrian Hunter
AuthorDate: Thu, 23 Jun 2016 16:40:57 +0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 17:02:59 -0300
perf auxtrace
Commit-ID: e216708d982a1c262f411fee2fcac2bd9ec93a32
Gitweb: http://git.kernel.org/tip/e216708d982a1c262f411fee2fcac2bd9ec93a32
Author: Adrian Hunter
AuthorDate: Thu, 23 Jun 2016 16:40:58 +0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 17:04:26 -0300
perf script:
Commit-ID: 8a0a9c7e9146781defc96f6743e7ee14ccc9ab23
Gitweb: http://git.kernel.org/tip/8a0a9c7e9146781defc96f6743e7ee14ccc9ab23
Author: Taeung Song
AuthorDate: Thu, 23 Jun 2016 23:14:31 +0900
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 17:20:04 -0300
perf config: In
Commit-ID: 4a35b3497c413de8b409f9d75700eeb4772b21b8
Gitweb: http://git.kernel.org/tip/4a35b3497c413de8b409f9d75700eeb4772b21b8
Author: Taeung Song
AuthorDate: Thu, 23 Jun 2016 23:14:32 +0900
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 23 Jun 2016 17:23:00 -0300
perf config: Re
Commit-ID: 65fe935dd2387a4faf15314c73f5e6d31ef0217e
Gitweb: http://git.kernel.org/tip/65fe935dd2387a4faf15314c73f5e6d31ef0217e
Author: Kees Cook
AuthorDate: Mon, 13 Jun 2016 15:10:02 -0700
Committer: Ingo Molnar
CommitDate: Sun, 26 Jun 2016 12:32:03 +0200
x86/KASLR, x86/power: Remove x
Commit-ID: 98f78525371b55ccd1c480207ce10296c72fa340
Gitweb: http://git.kernel.org/tip/98f78525371b55ccd1c480207ce10296c72fa340
Author: Kees Cook
AuthorDate: Wed, 25 May 2016 15:45:30 -0700
Committer: Ingo Molnar
CommitDate: Sun, 26 Jun 2016 12:32:03 +0200
x86/boot: Refuse to build with
Commit-ID: 11fdf97a3cd1a5a27625f820ceb74e1caba4fd26
Gitweb: http://git.kernel.org/tip/11fdf97a3cd1a5a27625f820ceb74e1caba4fd26
Author: Kees Cook
AuthorDate: Wed, 25 May 2016 15:45:31 -0700
Committer: Ingo Molnar
CommitDate: Sun, 26 Jun 2016 12:32:04 +0200
x86/KASLR: Clarify identity ma
Commit-ID: ed9f007ee68478f6a50ec9971ade25a0129a5c0e
Gitweb: http://git.kernel.org/tip/ed9f007ee68478f6a50ec9971ade25a0129a5c0e
Author: Kees Cook
AuthorDate: Wed, 25 May 2016 15:45:33 -0700
Committer: Ingo Molnar
CommitDate: Sun, 26 Jun 2016 12:32:05 +0200
x86/KASLR: Extend kernel image
Commit-ID: e066cc47776a89bbdaf4184c0e75f7d389f9ab48
Gitweb: http://git.kernel.org/tip/e066cc47776a89bbdaf4184c0e75f7d389f9ab48
Author: Yinghai Lu
AuthorDate: Wed, 25 May 2016 15:45:34 -0700
Committer: Ingo Molnar
CommitDate: Sun, 26 Jun 2016 12:32:05 +0200
x86/KASLR: Allow randomizatio
Commit-ID: 8391c73c96f28d4e8c40fd401fd0c9c04391b44a
Gitweb: http://git.kernel.org/tip/8391c73c96f28d4e8c40fd401fd0c9c04391b44a
Author: Baoquan He
AuthorDate: Wed, 25 May 2016 15:45:32 -0700
Committer: Ingo Molnar
CommitDate: Sun, 26 Jun 2016 12:32:04 +0200
x86/KASLR: Randomize virtual
On Sun, Jun 26, 2016 at 04:12:10AM +0200, Michal Suchanek wrote:
> On 26 June 2016 at 03:13, Mark Brown wrote:
> > On Thu, Jun 23, 2016 at 05:41:19PM -, Michal Suchanek wrote:
> >> The check is supposed to warn about spidev specified directly in
> >> devicetree as compatible. This just does n
Hi,
Looks good to me.
Reviewed-by: Chanwoo Choi
Thanks,
Chanwoo Choi
2016-06-26 14:54 GMT+09:00 Stephen Boyd :
> On these PMICs the usb cable connection/disconnection is
> indicated by the usb-valid interrupt being high or low
> respectively. Let's make an extcon for that, so we can notify usb
Hi,
This patch looks good to me.
But, there is some comment.
2016-06-26 14:56 GMT+09:00 Stephen Boyd :
> Some Qualcomm PMICs have a misc device that performs USB id pin
> detection via an interrupt. When the interrupt triggers, we
> should read the interrupt line to see if it has gone high or low
This patch includes the existing code in "kernel/bpf/vm.c", and uses
empty handlers for building the userspace version of bpf-vm
code. Userspace bpf programs won't deal with 'struct skb' data so an
empty bpf_load_pointer() is placed here to help save us from including
too much kernel structures and
From: Wang Nan
This patch allows user passing a uBPF function through bpf file with
section name leading with 'UBPF;'. For example:
#define SEC(NAME) __attribute__((section(NAME), used))
SEC("UBPF;perf_record_exit")
void record_exit(int *samples)
{
char fmt[] = "Hello! receive %d samples
From: Wang Nan
Add BPF map helpers so user can read from bpf map in user space.
Following commits will introduce user space BPF, bpf_map will be
used to pass information between kernel and user BPF programs.
Signed-off-by: Wang Nan
Cc: Arnaldo Carvalho de Melo
Cc: Alexei Starovoitov
Cc: Brend
The bpf progs loaded into kernel are represented by fd, but we need
new types for storing the entity of userspace bpf progs. This patch
uses a void pointer to make it more generic so we can store any new
types and cast back to its original type when used.
Signed-off-by: He Kuang
Signed-off-by: Wa
Uses the arch/x86/ kernel code for x86_64/i386, fallbacking to a gcc
intrinsics implementation.
Signed-off-by: He Kuang
Signed-off-by: Wang Nan
---
tools/arch/x86/include/asm/atomic.h| 28
tools/include/asm-generic/atomic-gcc.h | 10 ++
tools/include/lin
On Sun, Jun 26, 2016 at 04:23:41AM +0200, Michal Suchanek wrote:
> On 26 June 2016 at 03:15, Mark Brown wrote:
> > I can't relate this hunk to the changelog and there's a coding style
> > problem, if there's { } on one side of an if statement it should be on
> > both sides. Why are we making thi
From: Wang Nan
Introduce a BPF script use uBPF, test compiling, helper and hook.
Validate passing information through helper and hooks.
Signed-off-by: Wang Nan
Signed-off-by: He Kuang
---
tools/perf/tests/Build | 8 +++
tools/perf/tests/bpf-script-test-ubpf.c | 88 ++
Like tracepoint in kernel code, uBPF hooks can be added in perf code and
trigger uBPF programs passed by BPF scripts. The first two uBPF hooks
added are record start/end. uBPF scripts can initial BPF maps in
record start, and report result when record finished.
Signed-off-by: He Kuang
Signed-off-
Since -Wextra is used in perf tools, this patch adopts this cflags
into lib/bpf. It also fixes 'comparison between signed and unsigned
integer' errors reported afterward.
Signed-off-by: He Kuang
---
tools/lib/bpf/Makefile | 2 +-
tools/lib/bpf/libbpf.c | 7 ---
2 files changed, 5 insertions(
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