On Thu, Sep 01, 2016 at 06:21:30PM +0800, kernel test robot wrote:
>
> FYI, we noticed the following commit:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
> wb-buf-throttle
> commit 8bc4ad9498f81d6689da42457615db0989e720d3 ("writeback: throttle
> buffered writeback")
On Wed, 7 Sep 2016 09:37:00 -0700
Randy Dunlap wrote:
> On 09/07/16 00:52, Stephen Rothwell wrote:
> > Hi all,
> >
> > Changes since 20160906:
> >
>
> on i386:
>
> ../kernel/trace/trace_hwlat.c: In function 'get_sample':
> ../kernel/trace/trace_hwlat.c:258:18: error: 'struct trace_array' ha
On Wed, 7 Sep 2016, Binoy Jayan wrote:
> This work is based on work by Daniel Wagner. A few tracepoints are added
Interesting. The patch you are referring to was written by Carsten
Emde. Can you please get these attributions right? They want to be
reflected in the Tags and if you did not rewrit
Install the callbacks via the state machine.
CPU_UP_CANCELED_FROZEN() is not preserved: It is only here to free memory in an
error case because it is assumed if the CPU does show up on resume it won't be
seen ever again. As per Borislav:
|IOW, you don't need mc_cpu_dead().
Cc: Borislav Petkov
Si
Hi Daniel,
kernel build 4.4.20 - I am still seeing this warning:
drivers/gpu/drm/i915/intel_display.c: In function
‘intel_plane_obj_offset’: drivers/gpu/drm/i915/intel_display.c:2969:11:
warning: cast to pointer from integer of different size
[-Wint-to-pointer-cast] offset = (unsigned char *)vma-
From: Huang Ying
This patchset is to optimize the performance of Transparent Huge Page
(THP) swap.
Hi, Andrew, could you help me to check whether the overall design is
reasonable?
Hi, Hugh, Shaohua, Minchan and Rik, could you help me to review the
swap part of the patchset? Especially [01/10],
From: Huang Ying
__swapcache_free() is added to support to clear the SWAP_HAS_CACHE flag
for the huge page. This will free the specified swap cluster now.
Because now this function will be called only in the error path to free
the swap cluster just allocated. So the corresponding swap_map[i] ==
From: Huang Ying
In this patch, splitting huge page is delayed from almost the first step
of swapping out to after allocating the swap space for the
THP (Transparent Huge Page) and adding the THP into the swap cache.
This will reduce lock acquiring/releasing for the locks used for the
swap cache
From: Huang Ying
Separates checking whether we can split the huge page from
split_huge_page_to_list() into a function. This will help to check that
before splitting the THP (Transparent Huge Page) really.
This will be used for delaying splitting THP during swapping out. Where
for a THP, we wil
From: Huang Ying
With this patch, a THP (Transparent Huge Page) can be added/deleted
to/from the swap cache as a set of sub-pages (512 on x86_64).
This will be used for the THP (Transparent Huge Page) swap support.
Where one THP may be added/delted to/from the swap cache. This will
batch the sw
From: Huang Ying
This patch enhanced the split_huge_page_to_list() to work properly for
the THP (Transparent Huge Page) in the swap cache during swapping out.
This is used for delaying splitting the THP during swapping out. Where
for a THP to be swapped out, we will allocate a swap cluster, add
From: Huang Ying
This patch make it possible to charge or uncharge a set of continuous
swap entries in the swap cgroup. The number of swap entries is
specified via an added parameter.
This will be used for the THP (Transparent Huge Page) swap support.
Where a swap cluster backing a THP may be a
From: Huang Ying
The swap cluster allocation/free functions are added based on the
existing swap cluster management mechanism for SSD. These functions
don't work for the rotating hard disks because the existing swap cluster
management mechanism doesn't work for them. The hard disks support may
From: Huang Ying
A variation of get_swap_page(), get_huge_swap_page(), is added to
allocate a swap cluster (512 swap slots) based on the swap cluster
allocation function. A fair simple algorithm is used, that is, only the
first swap device in priority list will be tried to allocate the swap
clus
From: Huang Ying
In this patch, the size of the swap cluster is changed to that of the
THP (Transparent Huge Page) on x86_64 architecture (512). This is for
the THP swap support on x86_64. Where one swap cluster will be used to
hold the contents of each THP swapped out. And some information of
From: Huang Ying
The swap cgroup uses a kind of discontinuous array to record the
information for the swap entries. lookup_swap_cgroup() provides a good
encapsulation to access one element of the discontinuous array. To make
it easier to access multiple elements of the discontinuous array, an
i
On 09/05/2016 12:44 PM, Greg Kroah-Hartman wrote:
4.7-stable review patch. If anyone has any objections, please let me know.
--
From: Jens Axboe
commit 468c298ad3ed3f0d94a65f8ca00f6bfc6c2b4e33 upstream.
This reverts commit ff06db1efb2ad6db06eb5b99b88a0c15a9cc9b0e.
Signed-of
To minimize jitter on the I2S clocks, it is important that the
denominator in the fractional divider is much greater than the
numerator. Add identifiers for these internal clocks so that the
specific clock topology and rates can be specified in the device tree.
Signed-off-by: John Keeping
---
i
Export these so that the rates can be set via the device tree.
Signed-off-by: John Keeping
---
drivers/clk/rockchip/clk-rk3288.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/rockchip/clk-rk3288.c
b/drivers/clk/rockchip/clk-rk3288.c
index 39af05a589b3..88
> Fixing these kmalloc calls would be a nice thing to clean up everywhere.
Thanks for your acknowledgement of such a software improvement opportunity.
> Since it is a mistake people may continue to make, I think it would
> make sense to add a coccinelle script that can do this to the
> existing
On Wed, Sep 7, 2016 at 9:38 AM, Andi Kleen wrote:
>>
>> - n = copy_to_user(buffer, (char *)start, tsz);
>> + buf = kzalloc(tsz, GFP_KERNEL);
>
> You have to add some limit and a loop, otherwise a user can eat all kernel
> memory,
> or copies
Hi,
On 07/09/2016 at 18:13:24 +0200, Richard Genoud wrote :
> Commit 1cf6e8fc8341 ("tty/serial: at91: fix RTS line management when
> hardware handshake is enabled") broke the hardware handshake when
> DMA is not used.
>
> So, here's a summary:
> If DMA is NOT USED the mode should be ATMEL_US_USMO
On 09/05/2016 01:25 PM, Catalin Marinas wrote:
This patch adds static keys transparently for all the cpu_hwcaps
features by implementing an array of default-false static keys and
enabling them when detected. The cpus_have_cap() check uses the static
keys if the feature being checked is a constant
On Wed, Sep 7, 2016 at 9:37 AM, Joe Perches wrote:
> On Wed, 2016-09-07 at 09:23 -0700, Kees Cook wrote:
>> Fixing these kmalloc calls would be a nice thing to clean up
>> everywhere.
>
> Dubious as gcc cannot currently optimize known small fixed size
> allocations with alloc_array and will always
A custom allocator without __GFP_COMP that copies to userspace has been
found in vmw_execbuf_process[1], so this disables the page-span checker
by placing it behind a CONFIG for future work where such things can be
tracked down later.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1373326
Report
From: Colin Ian King
pdev is being null checked, however, prior to that it is being
dereferenced by platform_get_drvdata. Move the assignments of
vpu and run to after the pdev null check to avoid a potential
null pointer dereference.
Signed-off-by: Colin Ian King
---
drivers/media/platform/mt
On Tue, 2016-08-23 at 08:53 -0500, Dinh Nguyen wrote:
> Hi Andy,
>
> On 08/17/2016 06:14 AM, Andy Shevchenko wrote:
> >
> >
> > I sent a v2 of the series for internal review, same you may found on
> > [1]. If Heikki is okay to that I'll send it here.
> >
> > [1] https://bitbucket.org/andy-shev/
On Wed, Sep 7, 2016 at 10:06 AM, Kees Cook wrote:
>
> +#ifndef CONFIG_HARDENED_USERCOPY_PAGESPAN
> + /*
> +* The page-spanning checks are hitting false positives, so
> +* do not check them for now.
> +*/
> + return NULL;
> +#endif
> +
> /* Allow kernel d
On Tue, Sep 6, 2016 at 12:48 PM, Linus Torvalds
wrote:
> On Tue, Sep 6, 2016 at 12:41 PM, Andi Kleen wrote:
>>
>> I suspect it's more than just /proc/kcore, there could be also
>> legitimate cases to read kernel text from /dev/mem or /dev/kmem
>
> Yes, that's probably true. Although I suspect tha
From: Sebastian Andrzej Siewior
Install the callbacks via the state machine.
Signed-off-by: Sebastian Andrzej Siewior
Signed-off-by: Boris Ostrovsky
---
drivers/xen/events/events_fifo.c | 34 --
include/linux/cpuhotplug.h | 1 +
2 files changed, 13 inser
Switch to new CPU hotplug infrastructure.
Signed-off-by: Boris Ostrovsky
Suggested-by: Sebastian Andrzej Siewior
---
Changes in v2:
* Replace xen_cpu_up_cancel with xen_cpu_dead
* Use existing CPUHP_AP_ONLINE_DYN instead of introducing new state
* Be more careful with return value of cpuhp_setup
New CPU hotplug framework was introduced recently. These patches convert Xen
CPU hotplug code to this infrastructure.
The patches (patch 1 specifically) will apply on top of
https://lists.xenproject.org/archives/html/xen-devel/2016-08/msg00562.html
v2: Changes in patch 1 suggested by Sebastian
On Tue, Sep 6, 2016 at 4:11 PM, Daniel Borkmann wrote:
> On 09/06/2016 11:03 PM, Kees Cook wrote:
>>
>> On Sat, Sep 3, 2016 at 8:15 AM, Dmitry Vyukov wrote:
>>>
>>> Hello,
>>>
>>> While running syzkaller fuzzer I've got the following GPF:
>>>
>>> general protection fault: [#1] SMP DEBUG_PAGE
On Wed, Sep 7, 2016 at 10:17 AM, Kees Cook wrote:
>
> !DEVKMEM is easy to represent, but STRICT_DEVMEM=y gets a little ugly,
I think you can just do
config STRICT_DEVMEM
bool "Filter access to /dev/mem" if !HARDENED_USERCOPY
depends on MMU
depends on ARCH_HAS_DEVMEM_IS
> > + ret = clk_set_rate(qce->core_src, 1);
>
> Could you point me from where you got this number?
I got it from codeaurora qce driver:
https://android.googlesource.com/kernel/msm/+/android-msm-hammerhead-3.4-kk-r1/drivers/crypto/msm/qce50.c#3386
On Wed, Sep 7, 2016 at 12:31 AM, Paul E. McKenney
wrote:
> On Tue, Sep 06, 2016 at 11:49:04AM -0400, Kees Cook wrote:
>> On Sun, Sep 4, 2016 at 5:48 AM, Paul E. McKenney
>> wrote:
>> > On Sun, Sep 04, 2016 at 08:35:40AM +0800, kernel test robot wrote:
>> >>
>> >> FYI, we noticed the following com
Hi Richard,
For usart without FIFOs (hence before sama5d2), according to our designers, the
RTS line could only been controlled by an internal PDC signal which doesn't
exist with the DMA controller. Referring to its datasheet, the sam9g35 embeds
DMA controllers. So if you enable the hardware hands
Since commit 1c4b6c3bcf30 ("i2c: imx: implement bus recovery") the
driver starts to use gpio/pinctrl to do i2c bus recovery. But pinctrl
is not always available for platforms with this controller such as
ls1021a and ls1043a, and the device tree binding also mentioned this
gpio based recovery mecha
On 07/09/2016 at 18:13:23 +0200, Richard Genoud wrote :
> Commit 1cf6e8fc8341 ("tty/serial: at91: fix RTS line management when
> hardware handshake is enabled") broke the hardware handshake when GPIOs
> where used.
>
> Hardware handshake with GPIOs used to work before this commit because
> the CRT
From: Huang Ying
This patch is to improve the performance of swap cache operations when
the type of the swap device is not 0. Originally, the whole swap entry
value is used as the key of the swap cache, even though there is one
radix tree for each swap device. If the type of the swap device is
Hi zhichang.yuan,
[auto build test WARNING on linus/master]
[also build test WARNING on v4.8-rc5 next-20160907]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
[Suggest to use git(>=2.9.0) format-patch --base= (or --base=auto for
convenie
This patchset adds new IIO channel type and info constants to facilitate
support for counter devices. In addition, a new "counter" subdirectory
is created to house drivers for these counter devices.
Quadrature encoders, such as rotary encoders and linear encoders, are
devices which are capable of
The ACCES 104-QUAD-8 is a general purpose quadrature encoder
counter/interface board. The 104-QUAD-8 is capable of monitoring the
outputs of eight encoders via four on-board LSI/CSI LS7266R1 24-bit
dual-axis quadrature counter chips. Core functions handled by the
LS7266R1, such as direction and tot
> -Original Message-
> From: Johannes Thumshirn [mailto:jthumsh...@suse.de]
> Sent: Wednesday, September 7, 2016 12:47 AM
> To: Long Li
> Cc: KY Srinivasan ; Haiyang Zhang
> ; James E.J. Bottomley
> ; Martin K. Petersen
> ; de...@linuxdriverproject.org; linux-
> s...@vger.kernel.org; linux
On Wed, Aug 31, 2016 at 4:18 PM, Maxime Ripard
wrote:
> From: Mylène Josserand
>
> The GR8 is an SoC made by Nextthing loosely based on the sun5i family.
>
> Since it's not clear yet what we can factor out and merge with the A10s and
> A13 support, let's keep it out of the sun5i.dtsi include tree
From: Huang Ying
After using the offset of the swap entry as the key of the swap cache,
the page_index() becomes exactly same as page_file_index(). So the
page_file_index() is removed and the callers are changed to use
page_index() instead.
Cc: Trond Myklebust
Cc: Anna Schumaker
Cc: "Kirill A
Hi John,
Am Mittwoch, 7. September 2016, 17:53:29 CEST schrieb John Keeping:
> To minimize jitter on the I2S clocks, it is important that the
> denominator in the fractional divider is much greater than the
> numerator. Add identifiers for these internal clocks so that the
> specific clock topolo
Quadrature encoders, such as rotary encoders and linear encoders, are
devices which are capable of encoding the relative position and
direction of motion of a shaft. This patch introduces several IIO
constants for supporting quadrature encoder counter devices.
IIO_COUNT: Current count (main data
>
> We get 1 warning when building kernel with W=1:
> drivers/scsi/aacraid/src.c:616:5: warning: no previous prototype for
> 'aac_src_select_comm' [-Wmissing-prototypes]
>
> In fact, this function is only used in the file in which it is declared and
> don't need
> a declaration, but can be made
On Tue, Sep 6, 2016 at 12:07 PM, Sean Paul wrote:
> On Tue, Sep 6, 2016 at 3:01 PM, hl wrote:
>> Hi
>>
>>
>> On 2016年09月07日 02:55, Sean Paul wrote:
>>>
>>> On Tue, Sep 6, 2016 at 2:15 PM, hl wrote:
Hi Sean,
On 2016年09月07日 01:18, Sean Paul wrote:
>
> On Mon, Sep 5
A custom allocator without __GFP_COMP that copies to userspace has been
found in vmw_execbuf_process[1], so this disables the page-span checker
by placing it behind a CONFIG for future work where such things can be
tracked down later.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1373326
Report
Hello,
On Wed, Sep 07, 2016 at 12:03:16PM -0500, Li Yang wrote:
> Since commit 1c4b6c3bcf30 ("i2c: imx: implement bus recovery") the
> driver starts to use gpio/pinctrl to do i2c bus recovery. But pinctrl
> is not always available for platforms with this controller such as
> ls1021a and ls1043a,
Hi Gerd,
> Gerd Hoffmann hat am 7. September 2016 um 12:31
> geschrieben:
>
>
> From: Eric Anholt
>
> The BCM2835-ARM-Peripherals.pdf documentation specifies what the
> function selects do for the pins, and there are a bunch of obvious
> groupings to be made. With these created, we'll be abl
Am Freitag, 2. September 2016, 01:50:03 CEST schrieb Caesar Wang:
> From: Roger Chen
>
> The RK3399 GMAC Ethernet Controller provides a complete Ethernet interface
> from processor to a Reduced Media Independent Interface (RMII) and Reduced
> Gigabit Media Independent Interface (RGMII) compliant
On Tue, Sep 6, 2016 at 10:18 AM, Sean Paul wrote:
> On Mon, Sep 5, 2016 at 1:06 AM, Lin Huang wrote:
>> when in ddr frequency scaling process, vop can not do enable or
>> disable operation, since in dcf we check vop clock to see whether
>> vop work. If vop work, dcf do ddr frequency scaling when
> Gerd Hoffmann hat am 7. September 2016 um 12:31
> geschrieben:
>
>
> From: Eric Anholt
>
> This will be used for having EMMC (sdhci-bcm2835.c) drive the
> wireless.
sdhci-bcm2835.c has been replaced by sdhci-iproc.c
>
> Signed-off-by: Eric Anholt
> ---
> arch/arm/boot/dts/bcm283x.dtsi
Am Freitag, 2. September 2016, 01:50:04 CEST schrieb Caesar Wang:
> From: Roger Chen
>
> We add the required and optional properties for evb board.
> See the [0] to get the detail information.
>
> [0]:
> Documentation/devicetree/bindings/net/rockchip-dwmac.txt
>
> Signed-off-by: Roger Chen
> S
Adds pm_runtime support for rockchip Type-C, so that power domain is
enabled only when there is a transaction going on to help save power.
Signed-off-by: Chris Zhong
---
drivers/phy/phy-rockchip-typec.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/drivers/phy/phy-rock
On Wed, 07 Sep 2016 19:58:31 +0200, Heiko Stuebner wrote:
> Am Mittwoch, 7. September 2016, 17:53:29 CEST schrieb John Keeping:
> > To minimize jitter on the I2S clocks, it is important that the
> > denominator in the fractional divider is much greater than the
> > numerator. Add identifiers for
Am Dienstag, 23. August 2016, 22:17:03 CEST schrieb Chris Zhong:
> There are 2 Type-C phy on RK3399, they are almost same, except the
> address of register. They support USB3.0 Type-C and DisplayPort1.3
> Alt Mode on USB Type-C. Register a phy, supply it to USB3 controller
> and DP controller.
>
>
On Wed, Sep 7, 2016 at 2:07 PM, dbasehore . wrote:
> On Tue, Sep 6, 2016 at 12:07 PM, Sean Paul wrote:
>> On Tue, Sep 6, 2016 at 3:01 PM, hl wrote:
>>> Hi
>>>
>>>
>>> On 2016年09月07日 02:55, Sean Paul wrote:
On Tue, Sep 6, 2016 at 2:15 PM, hl wrote:
>
> Hi Sean,
>
>
On Wed, 2016-09-07 at 11:08 -0700, Kees Cook wrote:
> A custom allocator without __GFP_COMP that copies to userspace has
> been
> found in vmw_execbuf_process[1], so this disables the page-span
> checker
> by placing it behind a CONFIG for future work where such things can
> be
> tracked down later
On Wed, Sep 7, 2016 at 11:08 AM, Kees Cook wrote:
> v2:
> - split logic into separate function entirely, torvalds
The diff looks much messier, but the end result looks better. Thanks.
Was I supposed to apply this directly, or will it come through a git tree later?
Linus
On Wed, Sep 7, 2016 at 11:31 AM, Linus Torvalds
wrote:
> On Wed, Sep 7, 2016 at 11:08 AM, Kees Cook wrote:
>> v2:
>> - split logic into separate function entirely, torvalds
>
> The diff looks much messier, but the end result looks better. Thanks.
>
> Was I supposed to apply this directly, or will
Vince Weaver writes:
> On Wed, 7 Sep 2016, Alexander Shishkin wrote:
>
>> Sure. And yes, I did catch a warning, which calls for one more patch
>> (below). Also one unrelated thing in PEBS that Peter fixed.
>
> Does that fix this which I just got on my skylake machine (4.8-rc5 with
> your other 5
On 09/07/16 09:44, Steven Rostedt wrote:
> Thanks!
>
> Below is the fix. I'll have to add it.
>
> -- Steve
>
>
> diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
> index 72c07c2ffd79..d9000a81960e 100644
> --- a/kernel/trace/Kconfig
> +++ b/kernel/trace/Kconfig
> @@ -224,6 +224,7 @@ co
Hi,
Please pull these usercopy fixes for v4.8-rc6-part2.
Thanks!
-Kees
The following changes since commit ab29b33a84f6910ebf01a32f69a370886a4283dd:
Merge tag 'seccomp-v4.8-rc6' of
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux (2016-09-07 10:46:06
-0700)
are available in the git
Hi Richard,
[auto build test WARNING on abelloni/rtc-next]
[also build test WARNING on v4.8-rc5 next-20160907]
[cannot apply to tty/tty-testing]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
[Suggest to use git(>=2.9.0) format-patch --b
Dave Gerlach writes:
> On 08/30/2016 03:26 PM, Ulf Hansson wrote:
>> On 30 August 2016 at 21:43, Dave Gerlach wrote:
>>> Jon, Ulf,
>>>
>>> On 08/26/2016 06:37 PM, Dave Gerlach wrote:
Hi,
On 08/25/2016 02:27 AM, Ulf Hansson wrote:
>
> + Jon
>
> [...]
>
>> +
On Tue, 06 Sep 2016 13:41:19 +0200,
Masahiro Yamada wrote:
>
> Remove unneeded variables and assignments.
>
> Signed-off-by: Masahiro Yamada
Applied, thanks.
Takashi
> ---
>
> sound/aoa/fabrics/layout.c | 7 +--
> sound/pci/asihpi/hpifunc.c | 7 ++---
On Wed, 7 Sep 2016 11:34:24 -0700
Randy Dunlap wrote:
> Hm, now I get:
>
> ../kernel/trace/trace.c: In function 'tracing_set_tracer':
> ../kernel/trace/trace.c:4850:3: error: implicit declaration of function
> 'free_snapshot' [-Werror=implicit-function-declaration]
>free_snapshot(tr);
>
The number of Ion ioctls may continue to grow along with necessary
validation. Pull it out into a separate file for easier management
and review.
Signed-off-by: Laura Abbott
---
v3: Rebase to staging-next
---
drivers/staging/android/ion/Makefile| 3 +-
drivers/staging/android/ion/ion-ioct
Hi,
This is v3 of the previous series. The scope continues to shrink. The ABI
ioctl was dropped after discussion about how it creates more problems than
it actually solves. This is mostly a rebase to staging-next with some
refactoring from not having the ABI ioctl. There was some discussion about
Ion clients currently lack a good method to determine what
heaps are available and what ids they map to. This leads
to tight coupling between user and kernel space and headaches.
Add a query ioctl to let userspace know the availability of
heaps.
Signed-off-by: Laura Abbott
---
v3: Include some r
Stefan Wahren writes:
> Hi Gerd,
>
>> Gerd Hoffmann hat am 7. September 2016 um 12:31
>> geschrieben:
>>
>>
>> From: Eric Anholt
>>
>> The BCM2835-ARM-Peripherals.pdf documentation specifies what the
>> function selects do for the pins, and there are a bunch of obvious
>> groupings to be mad
The tcpc power domain will try to power up/down the power of Type-C PHY.
Hence, we need control it in Type-C PHY driver with the pm_runtime helper.
Change-Id: I727ed3f7c6e7075f41f0940470796ba0cd3232df
Signed-off-by: Chris Zhong
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 ++
1 file changed,
On Tue, Sep 06, 2016 at 11:01:15AM -0700, Stefan Agner wrote:
> On 2016-09-06 01:22, Mark Brown wrote:
> > This is nonsense unless the device can work without this supply. Given
> > that the supply is called VCC that doesn't seem entirely likely.
> Afaik it is kind of a generic device tree bindi
Reviewed-by: Sinclair Yeh
On Wed, Sep 07, 2016 at 11:08:45AM -0700, Kees Cook wrote:
> A custom allocator without __GFP_COMP that copies to userspace has been
> found in vmw_execbuf_process[1], so this disables the page-span checker
> by placing it behind a CONFIG for future work where such thing
Hi Guenter,
On Tue, Sep 6, 2016 at 11:39 PM, Guenter Roeck wrote:
> On 09/06/2016 11:07 PM, Hoan Tran wrote:
>>
>> Hi Guenter,
>>
>> On Tue, Sep 6, 2016 at 10:50 PM, Guenter Roeck wrote:
>>>
>>> On 09/06/2016 10:21 PM, Hoan Tran wrote:
Hi Guenter,
Thank for your quick re
Nishanth Menon writes:
> Hi,
>
> Version 3 of the series with change in the way we describe the children
> nodes (no change to drivers required - only the dts description changes).
>
> Texas Instruments' Keystone generation System on Chips (SoC)
> starting with 66AK2G02[1], now include a dedicate
Hi Bjorn,
On 9/1/2016 7:00 PM, Sinan Kaya wrote:
> The PCIE spec allows an endpoint device to extend the initialization time
> beyond 1 second by issuing Configuration Request Retry Status (CRS) for a
> vendor ID read request.
>
> This basically means "I'm busy now, please call me back later".
>
On Wed, Sep 07, 2016 at 05:13:40PM +0200, Jerome Brunet wrote:
> From: Neil Armstrong
>
> Signed-off-by: Neil Armstrong
> ---
I can't do anything with this, you've not provided a signoff. Please
resend with a signoff - see SubmittingPatches for details on what this
means and why it's important
On 06/09/16 18:10, Brian Norris wrote:
> Hi,
>
> On Mon, Sep 05, 2016 at 09:03:26PM +0100, Jonathan Cameron wrote:
>> On 05/09/16 15:39, Colin King wrote:
>>> From: Colin Ian King
>>>
>>> A recent fix to iio_buffer_read_first_n_outer removed ret from being set by
>>> a return from wait_event_inte
On Wed, Sep 7, 2016 at 11:36 AM, Kees Cook wrote:
>
> - move page-spanning check behind a CONFIG since it's triggering false
> positives
Hmm. I pulled this, but looking at it I realized that
+ depends on !COMPILE_TEST
doesn't make any real sense to me.
All it does is make sure that "mak
On Wed, Sep 7, 2016 at 4:53 PM, Maxime Ripard
wrote:
> From: Mylène Josserand
>
> Just like the other member of the sunxi family, let's add a pinctrl table
> for the muxing options.
>
> Signed-off-by: Mylène Josserand
> Signed-off-by: Maxime Ripard
> Acked-by: Chen-Yu Tsai
This v2 patch appl
On an LV-683 (AMD Dual-core G-T56N) Mini-ITX board, I get a Kernel Oops
because Connector 0 (LCD Panel interface) does not have DDC.
Ubuntu 16.04 LTS Kernel (4.4 series):
...
[ 8.262990] [drm] ib test on ring 5 succeeded
[ 8.288897] [drm] Radeon Display Connectors
[ 8.293175] [drm] Connector
On Wed, Sep 07, 2016 at 11:55:06AM -0700, Hoan Tran wrote:
> Hi Guenter,
>
> On Tue, Sep 6, 2016 at 11:39 PM, Guenter Roeck wrote:
> > On 09/06/2016 11:07 PM, Hoan Tran wrote:
> >>
> >> Hi Guenter,
> >>
> >> On Tue, Sep 6, 2016 at 10:50 PM, Guenter Roeck wrote:
> >>>
> >>> On 09/06/2016 10:21 PM
On Wed, Sep 07, 2016 at 09:58:01AM -0700, Linus Torvalds wrote:
> On Wed, Sep 7, 2016 at 9:38 AM, Andi Kleen wrote:
> >>
> >> - n = copy_to_user(buffer, (char *)start, tsz);
> >> + buf = kzalloc(tsz, GFP_KERNEL);
> >
> > You have to add some
On 09/07/2016 10:41 AM, Tejun Heo wrote:
On Thu, Sep 01, 2016 at 06:21:30PM +0800, kernel test robot wrote:
FYI, we noticed the following commit:
https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
wb-buf-throttle
commit 8bc4ad9498f81d6689da42457615db0989e720d3 ("writeback:
Hi Linus,
On Wed, Sep 07, 2016 at 09:17:08PM +0200, Linus Walleij wrote:
> On Wed, Sep 7, 2016 at 4:53 PM, Maxime Ripard
> wrote:
>
> > From: Mylène Josserand
> >
> > Just like the other member of the sunxi family, let's add a pinctrl table
> > for the muxing options.
> >
> > Signed-off-by: Myl
hwlat_trace cannot work without CONFIG_TRACER_MAX_TRACE:
kernel/trace/trace_hwlat.c: In function 'get_sample':
kernel/trace/trace_hwlat.c:258:18: error: 'struct trace_array' has no member
named 'max_latency'; did you mean 'max_lock'?
if (sample > tr->max_latency)
^~
kernel/tr
On Wed, Sep 7, 2016 at 4:53 PM, Maxime Ripard
wrote:
> From: Mylène Josserand
>
> The GR8 is an SoC made by Nextthing loosely based on the sun5i family.
>
> Since it's not clear yet what we can factor out and merge with the A10s and
> A13 support, let's keep it out of the sun5i.dtsi include tree
On Wednesday, September 7, 2016 11:49:59 AM CEST Laura Abbott wrote:
> - if (dir & _IOC_WRITE)
> - if (copy_from_user(&data, (void __user *)arg, _IOC_SIZE(cmd)))
> - return -EFAULT;
> + /*
> + * The copy_from_user is unconditional here for both read and
On Wednesday, September 7, 2016 11:49:58 AM CEST Laura Abbott wrote:
> The number of Ion ioctls may continue to grow along with necessary
> validation. Pull it out into a separate file for easier management
> and review.
>
> Signed-off-by: Laura Abbott
>
Acked-by: Arnd Bergmann
On Wed, 7 Sep 2016 14:48:38 -0400
Steven Rostedt wrote:
> Will send another one soon.
What about this?
-- Steve
commit 64cfdb9788bf3fb2bf6c30701fc3644f25e76df2
Author: Steven Rostedt (Red Hat)
Date: Wed Sep 7 12:45:09 2016 -0400
tracing: Have max_latency be defined for HWLAT_TRACER as
On Tue, 2016-09-06 at 14:52 -0700, Dan Williams wrote:
> On Tue, Sep 6, 2016 at 1:17 PM, Andrew Morton org> wrote:
> >
> > On Tue, 06 Sep 2016 09:49:41 -0700 Dan Williams > el.com> wrote:
> >
> > >
> > > track_pfn_insert() is marking dax mappings as uncacheable.
> > >
> > > It is used to keep
On Wed, Aug 31, 2016 at 10:25 AM, Milo Kim wrote:
> H3 has single PWM channel. The second PWM channel is not supported,
> so the pinctrl function should be removed.
>
> Cc: Linus Walleij
> Cc: Maxime Ripard
> Cc: Chen-Yu Tsai
> Cc: Icenowy Zheng
> Cc: Jens Kuske
> Cc: Krzysztof Adamski
> Cc
On Wed, Sep 7, 2016 at 12:39 PM, Kani, Toshimitsu wrote:
> On Tue, 2016-09-06 at 14:52 -0700, Dan Williams wrote:
>> On Tue, Sep 6, 2016 at 1:17 PM, Andrew Morton > org> wrote:
>> >
>> > On Tue, 06 Sep 2016 09:49:41 -0700 Dan Williams > > el.com> wrote:
>> >
>> > >
>> > > track_pfn_insert() is mar
On Wednesday, September 7, 2016 12:08:20 PM CEST Alan Stern wrote:
> On Wed, 7 Sep 2016, Arnd Bergmann wrote:
>
> > drivers/usb/host/ehci-fsl.c| 4 ++--
>
> How did this driver end up in the patch?
>
> > diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
> > index 9f5ffb6
On Wed, 2016-09-07 at 17:38 +0100, Lee Jones wrote:
> On Wed, 07 Sep 2016, Joe Perches wrote:
[]
> > And another patch series prefix that could be used
> > instead of RFC is WIP.
> Certainly sounds reasonable. Is there a difference in the meaning?
Request for Comment and Work In Progress differenc
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