On Fri, 14 Jul 2017 10:58:35 -0400
Francis Deslauriers wrote:
> This function is called when a kprobe is hit. Thus it should be
> blacklisted to prevent kprobe to be triggered by kprobes.
>
> Signed-off-by: Francis Deslauriers
> ---
> kernel/trace/ftrace.c | 2 ++
> 1 file changed, 2 insertion
On 14 Jul 2017, at 5:29, Naoya Horiguchi wrote:
> On Sat, Jul 01, 2017 at 09:40:04AM -0400, Zi Yan wrote:
>> From: Zi Yan
>>
>> If one of callers of page migration starts to handle thp,
>> memory management code start to see pmd migration entry, so we need
>> to prepare for it before enabling. Th
> -Original Message-
> From: Arnd Bergmann [mailto:a...@arndb.de]
> Sent: Friday, July 14, 2017 7:07 AM
> To: linux-kernel@vger.kernel.org; Darren Hart ; Andy
> Shevchenko
> Cc: Greg Kroah-Hartman ; Linus Torvalds
> ; Guenter Roeck ;
> a...@linux-foundation.org; net...@vger.kernel.org; Dav
Linus,
Please pull the following changes for 4.13 from:
git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git
master
This adds support for an to help with removing __need_xxx
#defines from glibc, and removes some dead code in arch/tile/mm/init.c.
Chris Metcalf (1):
til
On Fri, 2017-07-14 at 12:35 -0500, Serge E. Hallyn wrote:
> Quoting Stefan Berger (stef...@linux.vnet.ibm.com):
> > On 07/14/2017 09:34 AM, Serge E. Hallyn wrote:
> > >Quoting Stefan Berger (stef...@linux.vnet.ibm.com):
> > >>On 07/13/2017 08:38 PM, Eric W. Biederman wrote:
> > >>>Stefan Berger wr
Em Mon, Jun 19, 2017 at 12:00:42PM +0530, Shriya escreveu:
> Add support for POWER8+ PVR 004c0100 for Garrison
Thanks, applied.
- Arnaldo
On Fri, 2017-07-14 at 14:48 -0400, Mimi Zohar wrote:
> The concern is with a shared filesystems. In that case, for IMA it
> would make sense to support a native and a namespace xattr. If due
> to xattr space limitations we have to limit the number of xattrs,
> then we should limit it to two - a n
Hi Gabriel,
[auto build test ERROR on clk/clk-next]
[also build test ERROR on v4.12 next-20170714]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/gabriel-fernandez-st-com/clk-stm32h7-Add
Hi Alexander,
[auto build test ERROR on net-next/master]
[also build test ERROR on next-20170714]
[cannot apply to v4.12]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Alexander-Potapenko/sctp
Stefan Berger writes:
> On 07/14/2017 09:34 AM, Serge E. Hallyn wrote:
>> Quoting Stefan Berger (stef...@linux.vnet.ibm.com):
>>> On 07/13/2017 08:38 PM, Eric W. Biederman wrote:
Stefan Berger writes:
> On 07/13/2017 01:49 PM, Eric W. Biederman wrote:
>
>> My big question r
On Fri, Jul 14, 2017 at 02:25:45PM -0400, Rob Clark wrote:
> On Fri, Jul 14, 2017 at 2:06 PM, Will Deacon wrote:
> > On Fri, Jul 14, 2017 at 01:42:13PM -0400, Rob Clark wrote:
> >> On Fri, Jul 14, 2017 at 1:07 PM, Will Deacon wrote:
> >> > On Thu, Jul 13, 2017 at 10:55:10AM -0400, Rob Clark wrote
On Fri, Jul 14, 2017 at 7:25 AM, Dave Jones wrote:
> On Thu, Jul 13, 2017 at 05:16:24PM -0400, Anna Schumaker wrote:
> >
> > git://git.linux-nfs.org/projects/anna/linux-nfs.git tags/nfs-for-4.13-1
>
> Since this landed, I'm seeing this during boot..
>
> ===
On Fri, Jul 14, 2017 at 1:35 PM, Alexander Potapenko wrote:
> On Fri, Jul 14, 2017 at 7:04 PM, Neal Cardwell wrote:
>> On Fri, Jul 14, 2017 at 12:54 PM, Alexander Potapenko
>> wrote:
>>> KMSAN reported use of uninitialized memory in skb_set_hash_from_sk(),
>>> which originated from the TCP requ
On Fri, Jul 14, 2017 at 02:30:23PM +0200, Michal Hocko wrote:
> On Wed 12-07-17 20:40:19, Wei Wang wrote:
> > This patch adds support for reporting blocks of pages on the free list
> > specified by the caller.
> >
> > As pages can leave the free list during this call or immediately
> > afterwards,
On Fri, Jul 14, 2017 at 3:07 PM, Arnd Bergmann wrote:
> gcc points out a possible format string overflow for a large value of 'zone':
>
> drivers/platform/x86/alienware-wmi.c: In function 'alienware_wmi_init':
> drivers/platform/x86/alienware-wmi.c:461:24: error: '%02X' directive writing
> betwee
On Fri, Jul 14, 2017 at 2:25 AM, Arnd Bergmann wrote:
> - return capable(CAP_SYS_ADMIN) ? : -EINVAL;
> + return capable(CAP_SYS_ADMIN) ? 1 : -EINVAL;
NAK. This takes unintentionally insane code and turns it intentionally
insane. Any non-zero return is considered an error.
The right f
On 07/14/2017 01:36 PM, Eric W. Biederman wrote:
Stefan Berger writes:
On 07/14/2017 09:34 AM, Serge E. Hallyn wrote:
Quoting Stefan Berger (stef...@linux.vnet.ibm.com):
On 07/13/2017 08:38 PM, Eric W. Biederman wrote:
Stefan Berger writes:
On 07/13/2017 01:49 PM, Eric W. Biederman wrote
On Fri, Jul 14, 2017 at 11:50:21AM +0200, Greg Kroah-Hartman wrote:
> On Thu, Jul 13, 2017 at 06:33:06PM -0700, Guenter Roeck wrote:
> > On 07/13/2017 08:42 AM, Greg Kroah-Hartman wrote:
> > > This is the start of the stable review cycle for the 4.4.77 release.
> > > There are 57 patches in this se
On Fri, Jul 14, 2017 at 12:21 PM, Linus Torvalds
wrote:
>
> NAK. This takes unintentionally insane code and turns it intentionally
> insane. Any non-zero return is considered an error.
>
> The right fix is almost certainly to just return -EINVAL unconditionally.
Btw, this is why I hate compiler w
On Fri, Jul 14, 2017 at 2:25 AM, Arnd Bergmann wrote:
> FIFO_MODE is an macro expression with a '<<' operator, which
> gcc points out could be misread as a '<':
Yeah, no, NAK again.
We don't make the code look worse just because gcc is being a f*cking
moron about things.
This warning is clearly
On Fri, 2017-07-14 at 13:17 -0500, Eric W. Biederman wrote:
> "Serge E. Hallyn" writes:
>
> > Quoting Stefan Berger (stef...@linux.vnet.ibm.com):
> >> On 07/14/2017 09:34 AM, Serge E. Hallyn wrote:
> >> >Quoting Stefan Berger (stef...@linux.vnet.ibm.com):
> >> >>On 07/13/2017 08:38 PM, Eric W. Bi
On Fri, Jul 14, 2017 at 09:54:23AM -0700, Moritz Fischer wrote:
> Hi Guenter,
>
> On Thu, Jul 13, 2017 at 08:57:52PM -0700, Guenter Roeck wrote:
> > On 07/13/2017 12:54 PM, Moritz Fischer wrote:
> > > From: Moritz Fischer
> > >
> > > Add support for the Maxim/Dallas DS1374 RTC/WDT with trickle c
On Fri, Jul 14, 2017 at 02:48:10PM -0400, Mimi Zohar wrote:
>
> If I'm understanding the discussion correctly, this isn't an issue for
> layered copy on write filesystems, as each fs layer could have it's
> own set of xattrs. The underlying and layered xattrs should be able
> to co-exist. Use th
On Fri, Jul 14, 2017 at 3:09 PM, Dan Carpenter wrote:
> On Fri, Jul 14, 2017 at 03:55:26PM +0300, Dan Carpenter wrote:
>> I don't agree with it as a static analysis dev...
>
> What I mean is if it's a macro that returns -ENODEV or a function that
> returns -ENODEV, they should both be treated the
On Fri, Jul 14, 2017 at 3:01 PM, Will Deacon wrote:
> On Fri, Jul 14, 2017 at 02:25:45PM -0400, Rob Clark wrote:
>> On Fri, Jul 14, 2017 at 2:06 PM, Will Deacon wrote:
>> > On Fri, Jul 14, 2017 at 01:42:13PM -0400, Rob Clark wrote:
>> >> On Fri, Jul 14, 2017 at 1:07 PM, Will Deacon wrote:
>> >>
On Fri, Jul 14, 2017 at 03:34:42PM -0400, Rob Clark wrote:
> On Fri, Jul 14, 2017 at 3:01 PM, Will Deacon wrote:
> > On Fri, Jul 14, 2017 at 02:25:45PM -0400, Rob Clark wrote:
> >> On Fri, Jul 14, 2017 at 2:06 PM, Will Deacon wrote:
> >> > On Fri, Jul 14, 2017 at 01:42:13PM -0400, Rob Clark wrote
On Fri, Jul 14, 2017 at 9:18 PM, Andy Shevchenko
wrote:
> On Fri, Jul 14, 2017 at 3:07 PM, Arnd Bergmann wrote:
>> gcc points out a possible format string overflow for a large value of 'zone':
>>
>> drivers/platform/x86/alienware-wmi.c: In function 'alienware_wmi_init':
>> drivers/platform/x86/al
On Fri, Jul 14, 2017 at 3:36 PM, Will Deacon wrote:
> On Fri, Jul 14, 2017 at 03:34:42PM -0400, Rob Clark wrote:
>> On Fri, Jul 14, 2017 at 3:01 PM, Will Deacon wrote:
>> > On Fri, Jul 14, 2017 at 02:25:45PM -0400, Rob Clark wrote:
>> >> On Fri, Jul 14, 2017 at 2:06 PM, Will Deacon wrote:
>> >>
On Fri, Jul 14, 2017 at 06:33:01PM +0200, Mike Galbraith wrote:
> On Fri, 2017-07-14 at 18:10 +0200, Peter Zijlstra wrote:
> > On Fri, Jul 14, 2017 at 05:58:18PM +0200, Mike Galbraith wrote:
> > > On Fri, 2017-07-14 at 17:50 +0200, Peter Zijlstra wrote:
> >
> > > > Urgh, is for some mysterious rea
On Fri, 2017-07-14 at 15:29 -0400, Theodore Ts'o wrote:
> On Fri, Jul 14, 2017 at 02:48:10PM -0400, Mimi Zohar wrote:
> >
> > If I'm understanding the discussion correctly, this isn't an issue for
> > layered copy on write filesystems, as each fs layer could have it's
> > own set of xattrs. The u
On 7/13/17 1:16 PM, Jerome Glisse wrote:
...
Hi Jerome,
I have hit another kind of hang. Briefly, if a not yet allocated page
faults on CPU during migration to device memory, any subsequent
migration will fail for such page. Such a situation can trigger if a CPU
page fault happens just im
On 07/14/2017 10:05 PM, Linus Torvalds wrote:
> On Fri, Jul 14, 2017 at 7:25 AM, Dave Jones wrote:
>> On Thu, Jul 13, 2017 at 05:16:24PM -0400, Anna Schumaker wrote:
>> >
>> > git://git.linux-nfs.org/projects/anna/linux-nfs.git tags/nfs-for-4.13-1
>>
>> Since this landed, I'm seeing this dur
On Fri, Jul 14, 2017 at 12:05:02PM -0700, Linus Torvalds wrote:
> On Fri, Jul 14, 2017 at 7:25 AM, Dave Jones wrote:
> > On Thu, Jul 13, 2017 at 05:16:24PM -0400, Anna Schumaker wrote:
> > >
> > > git://git.linux-nfs.org/projects/anna/linux-nfs.git
> > tags/nfs-for-4.13-1
> >
> > Since
On Fri, Jul 14, 2017 at 10:37 PM, Arnd Bergmann wrote:
> On Fri, Jul 14, 2017 at 9:18 PM, Andy Shevchenko
> wrote:
>> On Fri, Jul 14, 2017 at 3:07 PM, Arnd Bergmann wrote:
>>> gcc points out a possible format string overflow for a large value of
>>> 'zone':
>> Here we need to convert
>>
>> int
On Fri, Jul 14, 2017 at 3:26 PM, Greg Kroah-Hartman
wrote:
> On Fri, Jul 14, 2017 at 02:21:10PM +0200, Arnd Bergmann wrote:
>> On Fri, Jul 14, 2017 at 11:51 AM, Greg Kroah-Hartman
>> wrote:
>> > On Thu, Jul 13, 2017 at 02:07:45PM -0700, kernelci.org bot wrote:
>> >> stable-rc/linux-4.4.y boot: 99
On Fri, Jul 14, 2017 at 12:43 PM, Andrey Ryabinin
wrote:
>
>> yet when I look at the generated code for __ip_map_lookup, I see
>>
>>movl$32, %edx #,
>>movq%r13, %rsi # class,
>>leaq48(%rax), %rdi #, tmp126
>>callstrscpy #
>>
>> what's the
On Fri, Jul 14, 2017 at 2:52 PM, Andy Shevchenko
wrote:
> On Fri, 2017-07-14 at 14:07 +0200, Arnd Bergmann wrote:
>> gcc-7 notices that the pin_table is an array of 16-bit numbers,
>> but we assume it can be printed as a two-character hexadecimal
>> string:
>>
>> drivers/gpio/gpiolib-acpi.c: In fu
I did an experiment with one of our internal bpf programs.
The program has 1563 insns.
Without Edward's patch:
processed 13634 insns, stack depth 160
With Edward's patch:
processed 15807 insns, stack depth 160
So the number of processed insns regressed by roughly 16%.
Did anybody do any similar
On Fri, 2017-07-14 at 11:52 -0700, James Bottomley wrote:
> On Fri, 2017-07-14 at 14:48 -0400, Mimi Zohar wrote:
> > The concern is with a shared filesystems. In that case, for IMA it
> > would make sense to support a native and a namespace xattr. If due
> > to xattr space limitations we have to
Vince Weaver writes:
> I was tracking down some regressions in my perf_event_test testsuite.
> Some of the tests broke in the 4.11-rc1 timeframe.
>
> I've bisected one of them, this report is about
> tests/overflow/simul_oneshot_group_overflow
> This test creates an event group containing t
This adds the documentation for the TS-4600 by Technologic Systems.
Acked-by: Rob Herring
---
Changes v3 -> v4:
- rebase on master
Changes v2 -> v3:
- rebase on master
Changes v1 -> v2:
- rebase on master
- add ack by Rob Herring
Signed-off-by: Sebastien Bourdelin
---
Documentation/d
This driver implements a GPIOs bit-banged bus, called the NBUS by
Technologic Systems. It is used to communicate with the peripherals in
the FPGA on the TS-4600 SoM.
---
Changes v3 -> v4:
- rebase on master
- fix vendor prefixes for dts properties (suggested by Rob Herring)
- v3 was acked by
On Fri, Jul 14, 2017 at 10:03:27AM -0600, Alex Williamson wrote:
> Hi Greg,
>
> On Thu, 13 Jul 2017 10:23:14 +0200
> Greg KH wrote:
>
> > On Tue, Jul 11, 2017 at 10:41:16AM -0600, Alex Williamson wrote:
> > > Let me give a concrete scenario, I have a dual-port conventional PCI
> > > e1000 NIC.
Add binding documentation for the Technologic Systems NBUS that is used
to interface with peripherals in the FPGA of the TS-4600 SoM.
---
Changes v3 -> v4:
- rebase on master
- fix vendor prefixes for dts properties (suggested by Rob Herring)
- v3 was acked by Linus Walleij
Changes v2 -> v3
This patch serie adds support for the TS-4600 boards rev A and B. These
boards, manufactured by Technologic Systems, are based on an i.MX28.
This serie include the support for the watchdog which could be enable
at Linux boot time depending on the bootloader.
The watchdog and few peripherals are i
This enables support for the watchdog located in the FPGA.
Signed-off-by: Sebastien Bourdelin
---
arch/arm/boot/dts/imx28-ts4600-common.dtsi | 5 +
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/imx28-ts4600-common.dtsi
b/arch/arm/boot/dts/imx28-ts4600-common.dtsi
index a90
This watchdog is instantiated in a FPGA and can only be access using a
GPIOs bit-banged bus, called the NBUS by Technologic Systems.
The watchdog is made of only one register, called the feed register.
Writing to this register will re-arm the watchdog for a given time (and
enable it if it was disab
These device trees add support for the TS-4600 by Technologic Systems.
More details here:
http://wiki.embeddedarm.com/wiki/TS-4600
---
Changes v3 -> v4:
- rebase on master
Changes v2 -> v3:
- rebase on master
Changes v1 -> v2:
- rebase on master
Signed-off-by: Sebastien Bourdelin
---
This commit enables the NBUS on the TS-4600, using the ts-nbus driver.
---
Changes v3 -> v4:
- rebase on master
- fix vendor prefixes for dts properties (suggested by Rob Herring)
- v3 was acked by Linus Walleij
Changes v2 -> v3:
- rebase on master
Changes v1 -> v2:
- rebase on master
This patch adds dt-binding documentation for TS4600 watchdog controller.
Acked-by: Rob Herring
---
v4:
- this documentation was previously merged with the watchdog driver
and had been acked by Rob Herring, no changes have been done since.
Signed-off-by: Sebastien Bourdelin
---
.../devicetre
On Fri, 14 Jul 2017, Alexander Shishkin wrote:
> Vince Weaver writes:
>
> > I was tracking down some regressions in my perf_event_test testsuite.
> > Some of the tests broke in the 4.11-rc1 timeframe.
> >
> > I've bisected one of them, this report is about
> > tests/overflow/simul_oneshot_gr
On Fri, Jul 14, 2017 at 9:24 PM, Linus Torvalds
wrote:
> On Fri, Jul 14, 2017 at 2:25 AM, Arnd Bergmann wrote:
>> FIFO_MODE is an macro expression with a '<<' operator, which
>> gcc points out could be misread as a '<':
>
> Yeah, no, NAK again.
>
> We don't make the code look worse just because g
Hi,
we've identified and fixed a silent corruption (introduced by code in the
first pull), a fixup after the blk_status_t merge and two fixes to incremental
send that Filipe has been hunting for some time. Please pull, thanks.
The f
Hi Alexander,
[auto build test WARNING on net-next/master]
[also build test WARNING on next-20170714]
[cannot apply to v4.12]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Alexander-Potapenko
On 07/14/2017 10:58 PM, Linus Torvalds wrote:
> On Fri, Jul 14, 2017 at 12:43 PM, Andrey Ryabinin
> wrote:
>>
>>> yet when I look at the generated code for __ip_map_lookup, I see
>>>
>>>movl$32, %edx #,
>>>movq%r13, %rsi # class,
>>>leaq48(%rax), %r
On Fri, Jul 14, 2017 at 9:23 PM, Linus Torvalds
wrote:
> On Fri, Jul 14, 2017 at 12:21 PM, Linus Torvalds
> wrote:
>>
>> NAK. This takes unintentionally insane code and turns it intentionally
>> insane. Any non-zero return is considered an error.
>>
>> The right fix is almost certainly to just re
Add binding documentation for the Technologic Systems NBUS that is used
to interface with peripherals in the FPGA of the TS-4600 SoM.
Signed-off-by: Sebastien Bourdelin
---
Changes v4 -> v5:
- fix missing signed off
Changes v3 -> v4:
- rebase on master
- fix vendor prefixes for dts propert
This patch serie adds support for the TS-4600 boards rev A and B. These
boards, manufactured by Technologic Systems, are based on an i.MX28.
This serie include the support for the watchdog which could be enable
at Linux boot time depending on the bootloader.
The watchdog and few peripherals are i
This adds the documentation for the TS-4600 by Technologic Systems.
Acked-by: Rob Herring
Signed-off-by: Sebastien Bourdelin
---
Changes v4 -> v5:
- fix missing signed off
Changes v3 -> v4:
- rebase on master
Changes v2 -> v3:
- rebase on master
Changes v1 -> v2:
- rebase on master
This watchdog is instantiated in a FPGA and can only be access using a
GPIOs bit-banged bus, called the NBUS by Technologic Systems.
The watchdog is made of only one register, called the feed register.
Writing to this register will re-arm the watchdog for a given time (and
enable it if it was disab
This patch adds dt-binding documentation for TS4600 watchdog controller.
Acked-by: Rob Herring
Signed-off-by: Sebastien Bourdelin
---
Changes v4 -> v5:
- fix missing signed off
v4:
- this documentation was previously merged with the watchdog driver
and had been acked by Rob Herring, no ch
This driver implements a GPIOs bit-banged bus, called the NBUS by
Technologic Systems. It is used to communicate with the peripherals in
the FPGA on the TS-4600 SoM.
Signed-off-by: Sebastien Bourdelin
---
Changes v4 -> v5:
- fix missing signed off
Changes v3 -> v4:
- rebase on master
- fix
This enables support for the watchdog located in the FPGA.
Signed-off-by: Sebastien Bourdelin
---
Changes v4 -> v5:
- fix missing signed off
---
arch/arm/boot/dts/imx28-ts4600-common.dtsi | 5 +
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/imx28-ts4600-common.dtsi
b/arc
These device trees add support for the TS-4600 by Technologic Systems.
More details here:
http://wiki.embeddedarm.com/wiki/TS-4600
Signed-off-by: Sebastien Bourdelin
---
Changes v4 -> v5:
- fix missing signed off
Changes v3 -> v4:
- rebase on master
Changes v2 -> v3:
- rebase on master
This commit enables the NBUS on the TS-4600, using the ts-nbus driver.
Signed-off-by: Sebastien Bourdelin
---
Changes v4 -> v5:
- fix missing signed off
Changes v3 -> v4:
- rebase on master
- fix vendor prefixes for dts properties (suggested by Rob Herring)
- v3 was acked by Linus Wallei
On Fri, 2017-07-14 at 12:58 -0700, Linus Torvalds wrote:
> On Fri, Jul 14, 2017 at 12:43 PM, Andrey Ryabinin
> wrote:
> >
> > > yet when I look at the generated code for __ip_map_lookup, I see
> > >
> > >movl$32, %edx #,
> > >movq%r13, %rsi # class,
> > >
On Fri, 2017-07-14 at 16:03 -0400, Mimi Zohar wrote:
> On Fri, 2017-07-14 at 11:52 -0700, James Bottomley wrote:
> >
> > On Fri, 2017-07-14 at 14:48 -0400, Mimi Zohar wrote:
> > >
> > > The concern is with a shared filesystems. In that case, for IMA
> > > it would make sense to support a native
On Jul 14, 2017, at 9:26 AM, Colin King wrote:
> From: Colin Ian King
>
> Trivial fix to spelling mistake in CERROR error message
>
> Signed-off-by: Colin Ian King
> ---
> drivers/staging/lustre/lustre/ptlrpc/import.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/dr
On Fri, Jul 14, 2017 at 1:38 PM, Daniel Micay wrote:
>
> If strscpy treats the count parameter as a *guarantee* of the dest size
> rather than a limit,
No, it's a *limit*.
And by a *limit*, I mean that we know that we can access both source
and destination within that limit.
> My initial patch
> My initial patch used strlcpy there, because I wasn't aware of strscpy
> before it was suggested:
>
> http://www.openwall.com/lists/kernel-hardening/2017/05/04/11
>
> I was wrong to move it to strscpy. It could be switched back to
> strlcpy
> again unless the kernel considers the count paramete
This adds bindings for the NI XGE 1G/10G network device.
Signed-off-by: Moritz Fischer
---
Documentation/devicetree/bindings/net/nixge.txt | 32 +
1 file changed, 32 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/nixge.txt
diff --git a/Documentat
Add support for the National Instruments XGE 1/10G network device.
It uses the EEPROM on the board via NVMEM.
Signed-off-by: Moritz Fischer
---
Changes from v1:
- Added dependency on ARCH_ZYNQ (Kbuild)
- Removed unused variables
- Use of_phy_connect as suggested
- Removed masking of (un)support
On Fri, 2017-07-14 at 13:50 -0700, Linus Torvalds wrote:
> On Fri, Jul 14, 2017 at 1:38 PM, Daniel Micay
> wrote:
> >
> > If strscpy treats the count parameter as a *guarantee* of the dest
> > size
> > rather than a limit,
>
> No, it's a *limit*.
>
> And by a *limit*, I mean that we know that w
> The reason q_size isn't used is because it doesn't yet prevent read
> overflow. The commit message mentions that among the current
> limitations
> along with __builtin_object_size(ptr, 1).
Er rather, in strlcat, the q_size is unused after the fast path is
because strnlen obtains the constant aga
On 07/13, Tirupathi Reddy wrote:
> diff --git a/Documentation/devicetree/bindings/clock/clk-qpnp-div.txt
> b/Documentation/devicetree/bindings/clock/clk-qpnp-div.txt
> new file mode 100644
> index 000..03b7b70
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/clk-qpnp-div.txt
> @
On Jul 12, 2017, at 1:29 AM, Tahsin Erdogan wrote:
>
> ext4_xattr_inode_read() currently reads each block sequentially while
> waiting for io operation to complete before moving on to the next
> block. This prevents request merging in block layer.
>
> Fix this by starting reads for all blocks th
Quoting Stephen Boyd (2017-07-13 15:35:02)
> Quoting Peter Rosin (2017-07-11 22:04:46)
> >
> > Maybe no need for a compatible update either, if it works to do something
> > like this in the DT?
> >
> > usb_switch: usb-switch {
> > compatible = "gpio-mux";
> >
Using strscpy was wrong because FORTIFY_SOURCE is passing the maximum
possible size of the outermost object, but strscpy defines the count
parameter as the exact buffer size, so this could copy past the end of
the source. This would still be wrong with the planned usage of
__builtin_object_size(p,
On Fri, Jul 14, 2017 at 03:06:06PM +0100, Mark Rutland wrote:
> On Fri, Jul 14, 2017 at 01:27:14PM +0100, Ard Biesheuvel wrote:
> > On 14 July 2017 at 11:48, Ard Biesheuvel wrote:
> > > On 14 July 2017 at 11:32, Mark Rutland wrote:
> > >> On Thu, Jul 13, 2017 at 07:28:48PM +0100, Ard Biesheuvel w
From: Colin Ian King
Trivial fix to spelling mistake in CERROR error message. Also
clean up the grammar.
Signed-off-by: Colin Ian King
---
drivers/staging/lustre/lustre/ptlrpc/import.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/lustre/lustre/ptlrpc/impo
On Fri, Jul 14, 2017 at 01:39:59PM -0700, James Bottomley wrote:
> but why? That's partly the point of all of this: some security.
> attributes can't be written by container root without some supervision
> (the capability ones are the hugely problematic ones from this point of
> view), but for som
On Fri, Jul 14, 2017 at 7:32 PM, Grant Grundler wrote:
> On Fri, Jul 14, 2017 at 2:11 AM, Jani Nikula
> wrote:
>> On Thu, 13 Jul 2017, Stéphane Marchesin wrote:
>>> So, if you think this is wrong, can you fix this warning in a way that
>>> you'd like?
>>
>> As I replied previously [1], with more
This patchset adds support for the TC7USB40MU usb mux found on
db410c 96boards platforms via the new multiplexer framework and
hooks that into the chipidea driver. This allows us to properly
control host or device mode on this board via the sysfs knob.
So far I've only tested this on db410c, so I
On the db410c 96boards platform we have a TC7USB40MU on the board
to mux the D+/D- lines coming from the controller between a micro
usb "device" port and a USB hub for "host" roles[1]. During a
role switch, we need to toggle this mux to forward the D+/D-
lines to either the port or the hub. Add the
We currently have three device nodes for the same USB hardware
block, as evident by the reuse of the same reg address multiple
times. Now that the chipidea driver fully supports OTG with the
MSM wrapper we can collapse all these nodes into one USB device
node, reflecting the true nature of the hard
On Fri, Jul 14, 2017 at 10:17:10PM +0200, Arnd Bergmann wrote:
> On Fri, Jul 14, 2017 at 9:24 PM, Linus Torvalds
> wrote:
> > On Fri, Jul 14, 2017 at 2:25 AM, Arnd Bergmann wrote:
> >> FIFO_MODE is an macro expression with a '<<' operator, which
> >> gcc points out could be misread as a '<':
> >
Sometimes drivers only use muxes under certain scenarios. For
example, the chipidea usb controller may be connected to a usb
switch on some platforms, and connected directly to a usb port on
others. The driver won't know one way or the other though, so add
a mux_control_get_optional() API that allo
On Fri, 14 Jul 2017 11:22:51 +0530
Pratyush Anand wrote:
> Hi Felipe,
>
> On Friday 09 June 2017 03:58 PM, Felipe Balbi wrote:
> > Felipe Balbi writes:
> >
> >> Allow for ftrace data to be exported over a USB Gadget
> >> Controller. With this, we have a potentially very fast pipe for
> >> tra
On Jul 14, 2017, at 5:33 PM, Colin King wrote:
> From: Colin Ian King
>
> Trivial fix to spelling mistake in CERROR error message. Also
> clean up the grammar.
>
> Signed-off-by: Colin Ian King
Reviewed-by: Oleg Drokin
> ---
> drivers/staging/lustre/lustre/ptlrpc/import.c | 2 +-
> 1 file c
If any of the callbacks during cpu up fail undo_cpu_up calls the
teardown call backs to rollback states but does not send
CPU_UP_CANCELLED. As on 4.9 kernel some drivers still use the
notification mechanism for cpu hotplug we need to send
CPU_UP_CANCELLED notification so drivers can rollback whatev
On Fri, Jul 14, 2017 at 3:44 PM, Vitaly Kuznetsov wrote:
Couple of nits in case you are going send new version (I'm fine with
this as well).
> +static inline int fill_gva_list(u64 gva_list[], int offset,
> + unsigned long start, unsigned long end)
> +{
> +}
+ empt
Hello,
sorry, I'm on a sick leave and can't check emails that often.
On (07/11/17 14:43), Petr Mladek wrote:
[..]
> > >>The keep_bootcon flag prevents the unregistration of a boot console,
> > >>even if it's data and code reside in the init section and are about to
> > >>be freed. This can lead t
On Fri, Jul 14, 2017 at 10:58:39AM +0200, Javier Martinez Canillas wrote:
> The vimc platform drivers define a platform device ID table but these
> are not set to the .id_table field in the platform driver structure.
>
> So the platform device ID table is only used to fill the aliases in
> the mod
On (07/14/17 14:51), Petr Mladek wrote:
[..]
> diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
> index f35d3ac3b8c7..1ebe1525ef64 100644
> --- a/kernel/printk/printk.c
> +++ b/kernel/printk/printk.c
> @@ -2659,8 +2659,16 @@ static int __init printk_late_init(void)
> int ret;
>
On 06/23/2017 10:52 AM, Florian Fainelli wrote:
> Hi all,
>
> This patch series adds support for the Broadcom Brahma-B15 readahead cache.
> I submitted that patch series a couple of years ago, and then slept on it so
> here is another stab at it.
>
> Note that we did not implement this cache as a
On Friday, July 14, 2017 01:11:58 PM Rafael J. Wysocki wrote:
> On Fri, Jul 14, 2017 at 9:01 AM, Dominik Brodowski
> wrote:
> > On Thu, Jul 13, 2017 at 06:19:53PM +0200, Rafael J. Wysocki wrote:
> >> On Thu, Jul 13, 2017 at 7:40 AM, Viresh Kumar
> >> wrote:
> >> > There is no limitation in the o
Motivates and explains the ktask API for kernel clients.
Signed-off-by: Daniel Jordan
---
Documentation/core-api/index.rst |1 +
Documentation/core-api/ktask.rst | 104 ++
2 files changed, 105 insertions(+), 0 deletions(-)
create mode 100644 Documentatio
ktask is a generic framework for parallelizing cpu-intensive work in the
kernel. The intended use is for big machines that can use their cpu power to
speed up large tasks that can't otherwise be multithreaded in userland. The
API is generic enough to add concurrency to many different kinds of tas
The mm-of-the-moment snapshot 2017-07-14-15-14 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
http://www.ozlabs.org/~akpm/mmotm/
This is a snapshot of my -mm patch queue. Uploaded at random hopefully
more than once a week.
You wi
hugetlbfs_fallocate preallocates huge pages to back a file in a
hugetlbfs filesystem. The time to call this function grows linearly
with size.
ktask performs well with its default thread count of 4; higher thread
counts are given for context only.
Machine: Intel(R) Xeon(R) CPU E7-8895 v3 @ 2.60G
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