Commit 2ca492e22cb7 has moved the call to 'kfifo_alloc()' from after the
main 'if' statement to before it.
But it has not updated the error handling paths accordingly.
Fix all that:
- if 'kfifo_alloc()' fails we can return directly
- direct returns after 'kfifo_alloc()' must now go to 'out_m
Sorry for the typo.
On Sat, 2017-09-23 at 14:38 +0800, Chen Zhong wrote:
> On Wed, 2017-09-20 at 15:53 -0500, Rob Herring wrote:
> > On Sun, Sep 17, 2017 at 04:00:49PM +0800, Chen Zhong wrote:
> > > This patch adds the device tree binding documentation for the MediaTek
> > > pmic keys found on PMI
On Wed, 2017-09-20 at 15:53 -0500, Rob Herring wrote:
> On Sun, Sep 17, 2017 at 04:00:49PM +0800, Chen Zhong wrote:
> > This patch adds the device tree binding documentation for the MediaTek
> > pmic keys found on PMIC MT6397/MT6323.
> >
> > Signed-off-by: Chen Zhong
> > ---
> > .../devicetree/b
Commit 7cc97d77ee8a has introduced a call to 'regulator_disable()' in the
.remove function.
So we should also have such a call in the .probe function in case of
error after a successful 'regulator_enable()' call.
Add a new label for that and use it.
Fixes: 7cc97d77ee8a ("iio: adc: twl4030: Fix AD
If we can not enable the regulator, go through the error handling path
instead of silently continuing.
Fixes: 7cc97d77ee8a ("iio: adc: twl4030: Fix ADC[3:6] readings")
Signed-off-by: Christophe JAILLET
---
This patch is highly speculative.
I don't find logical to return an error if we don't find
If 'devm_regulator_get()' fails, we should go through the existing error
handling path instead of returning directly, as done is all the other
error handling paths in this function.
Fixes: 7cc97d77ee8a ("iio: adc: twl4030: Fix ADC[3:6] readings")
Signed-off-by: Christophe JAILLET
---
drivers/iio
On Fri, Sep 22, 2017 at 09:27:39PM -0400, Steven Rostedt wrote:
> On Fri, 22 Sep 2017 15:54:55 -0700
> "Paul E. McKenney" wrote:
>
> > On Fri, Sep 22, 2017 at 06:15:47PM -0400, Steven Rostedt wrote:
> > > From: "Steven Rostedt (VMware)"
> > >
> > > While debugging some RCU issues with the stack
These 3 patches are all related to error hangling in 'twl4030_madc_probe()'.
They are also all related to commit 7cc97d77ee8a
("iio: adc: twl4030: Fix ADC[3:6] readings")
The semantic of the patches behing slighly different:
- direct return instead of going through the error handling path
-
On Sat, Sep 23, 2017 at 12:56 AM, Reza Arbab wrote:
> With device public pages at the end of my memory space, I'm getting
> output from _vm_normal_page():
>
> BUG: Bad page map in process migrate_pages pte:c0810d06 pmd:f95d3000
> addr:7fff8933 vm_flags:00100073 anon_vma:c000fa
Hi,
This is a direct apparmor pull request, similar to SELinux's for the
v4.14 window, and the seccomp request that was sent today for
v4.14-rc2; it's the same series that I was sent to James' security
tree + one regression fix that was found after the series was sent to
James and would have been
1) Fix NAPI poll list corruption in enic driver, from Christian
Lamparter.
2) Fix route use after free, from Eric Dumazet.
3) Fix regression in reuseaddr handling, from Josef Bacik.
4) Assert the size of control messages in compat handling since we
copy it in from userspace twice. From M
Allow clk_bulk_prepare() to be referenced by kernel modules by adding
the missing EXPORT_SYMBOL_GPL().
Fixes: 266e4e9d9150 ("clk: add clk_bulk_get accessories")
Reported-by: Ulf Hansson
Signed-off-by: Bjorn Andersson
---
drivers/clk/clk-bulk.c | 1 +
1 file changed, 1 insertion(+)
diff --git a
Jean Delvare writes:
> This parameter is named kp, so the documentation should use that.
>
> Signed-off-by: Jean Delvare
> Fixes: 9b473de87209 ("param: Fix duplicate module prefixes")
> Cc: Rusty Russell
Acked-by: Rusty Russell
Thanks,
Rusty.
> ---
> kernel/params.c |2 +-
> 1 file cha
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: c0a3a64e723324ae6dda53214061a71de63808c3
commit: 39358a033b2e4432052265c1fa0f36f572d8cfb5 objtool, x86: Add facility for
asm code to provide unwind hints
date: 10 weeks ago
config: x86_64-randconfig-v0-092
Hi Larry,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: c0a3a64e723324ae6dda53214061a71de63808c3
commit: 5b5ab4cb5cda824ef59e0511ac5d585f35f1a1a6 staging: r8822be: Add
Makefiles and Kconfig for new driver
date:
From: Josef Bacik
Date: Fri, 22 Sep 2017 20:20:05 -0400
> I introduced a regression when reworking the fastreuse port stuff that allows
> bind conflicts to occur once a reuseaddr successfully opens on an existing tb.
> The root cause is I reversed an if statement which caused us to set the tb as
On Sat, Sep 23, 2017 at 2:40 AM, Corentin Labbe
wrote:
> This patch fix the warning "xxx has a unit name, but no reg property" by
> removing "@0" from such node
>
> Signed-off-by: Corentin Labbe
> Acked-by: Maxime Ripard
> ---
> arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 4 ++--
> 1 file c
On Fri, Sep 22, 2017 at 10:55 PM, Daniel Rosenberg wrote:
> From: Adrien Schildknecht
>
> FILE_DIRECT is working fine and offers faster results and lower memory
> footprint.
>
> Removing FILE_CACHE makes our life easier because we don't have to
> maintain 2 differents function that does the same
On Thu, Sep 21, 2017 at 9:15 PM, Wu Hao wrote:
> On Thu, Sep 21, 2017 at 02:50:07PM -0500, Alan Tull wrote:
>> On Thu, Sep 21, 2017 at 2:11 PM, Moritz Fischer wrote:
>>
>> Hi Moritz,
>>
>> > Hi,
>> >
>> > On Mon, Jun 26, 2017 at 09:51:59AM +0800, Wu Hao wrote:
>> >> This patch removes OF dependen
On Sat, Sep 23, 2017 at 2:40 AM, Corentin Labbe
wrote:
> This patch fix the warning "xxx has a unit name, but no reg property" by
> removing "@0" from such node.
>
> Signed-off-by: Corentin Labbe
> Acked-by: Maxime Ripard
> ---
> arch/arm/boot/dts/sunxi-h3-h5.dtsi | 12 ++--
> 1 file ch
From: Randy Dunlap
Fix build errors when CONFIG_HWSPINLOCK=m and SPI_SPRD_ADI=y.
That combination is not allowed.
This allows building with HWSPINLOCK and SPI_SPRD_ADI in any
combinations except for HWSPINLOCK=m and SPI_SPRD_ADI=y.
drivers/spi/spi-sprd-adi.o: In function `sprd_adi_remove':
spi-
On 09/22/17 02:26, Mark Brown wrote:
> On Thu, Sep 21, 2017 at 11:02:31AM -0700, Randy Dunlap wrote:
>
>> spi-sprd-adi.c:(.text+0x3ee): undefined reference to `__hwspin_unlock'
>>
>> v2: allow build with or without HWSPINLOCK, but restrict to =m
>> if HWSPINLOCK=m.
>>
>> Signed-off-by: Randy Dunla
On Fri, 2017-09-22 at 23:39 +0200, Arnd Bergmann wrote:
> On Fri, Sep 22, 2017 at 9:17 PM, Arnd Bergmann wrote:
> > On Fri, Sep 22, 2017 at 7:21 PM, Joe Perches wrote:
> > > On Fri, 2017-09-22 at 09:48 +0200, Arnd Bergmann wrote:
> > > > On Fri, Sep 22, 2017 at 1:11 AM, Colin Ian King
> > > >
On Fri, 2017-09-22 at 21:17 +0200, Arnd Bergmann wrote:
> On Fri, Sep 22, 2017 at 7:21 PM, Joe Perches wrote:
> > On Fri, 2017-09-22 at 09:48 +0200, Arnd Bergmann wrote:
> > > On Fri, Sep 22, 2017 at 1:11 AM, Colin Ian King
> > >textdata bss dec hex filename
> > > 18220 1
On Fri, 22 Sep 2017 15:54:55 -0700
"Paul E. McKenney" wrote:
> On Fri, Sep 22, 2017 at 06:15:47PM -0400, Steven Rostedt wrote:
> > From: "Steven Rostedt (VMware)"
> >
> > While debugging some RCU issues with the stack tracer, it was discovered
> > that the problem was much more than with the st
From: Matt Redfearn
Date: Fri, 22 Sep 2017 12:13:53 +0100
> According to Documentation/DMA-API.txt:
> Warnings: Memory coherency operates at a granularity called the cache
> line width. In order for memory mapped by this API to operate
> correctly, the mapped region must begin exactly on a c
From: Jason Wang
Date: Fri, 22 Sep 2017 14:38:58 +0800
> We should set xdp_xmit only when xdp_do_redirect() succeed.
>
> Cc: John Fastabend
> Signed-off-by: Jason Wang
Applied, thanks Jason.
>From 32b9a1b584549478af9e55e2008d50c58a98535f Mon Sep 17 00:00:00 2001
From: "Steven Rostedt (VMware)"
Date: Fri, 22 Sep 2017 17:36:32 -0400
Subject: [PATCH] extable: Enable RCU if it is not watching in
kernel_text_address()
If kernel_text_address() is called when RCU is not watching, it can ca
On Fri, 22 Sep 2017 15:44:06 -0700
"Paul E. McKenney" wrote:
> On Fri, Sep 22, 2017 at 06:15:46PM -0400, Steven Rostedt wrote:
> > From: "Steven Rostedt (VMware)"
> >
> > If kernel_text_address() is called when RCU is not watching, it can cause an
> > RCU bug because is_module_text_address() an
From: Randy Dunlap
Add a menu interface for NVME host and target support so that it is
presented to users more like other Kconfig symbols.
This makes the Device Driver menu less cluttered (easier to read)
and keeps all of these symbols grouped together.
Signed-off-by: Randy Dunlap
Cc: Jay Stern
2017-09-15 19:26 GMT+08:00 Paolo Bonzini :
> On 15/09/2017 05:48, Wanpeng Li wrote:
>> 2017-09-14 5:45 GMT+08:00 Paolo Bonzini :
>>> On 13/09/2017 13:03, Wanpeng Li wrote:
From: Wanpeng Li
[ cut here ]
WARNING: CPU: 4 PID: 5280 at /home/kernel/linux/arc
Hi, Jiri
On 2017/9/23 0:03, Jiri Pirko wrote:
> Fri, Sep 22, 2017 at 04:11:51PM CEST, linyunsh...@huawei.com wrote:
>> Hi, Jiri
>>
- if (!tc) {
+ if (if_running) {
+ (void)hns3_nic_net_stop(netdev);
+ msleep(100);
+ }
+
+ ret = (kinfo->dcb_ops && kinfo->dcb_ops->
On Tue, Sep 12, 2017 at 05:53:03PM -0600, Shuah Khan wrote:
> For make O=dir run_tests to work, test scripts from sub-directories
> need to be copied over to the object directory. Running tests from the
> object directory is necessary to avoid making the source tree dirty.
>
> Signed-off-by: Shuah
On Tue, Sep 19, 2017 at 01:50:56PM -0700, David Miller wrote:
> From: jo...@toxicpanda.com
> Date: Mon, 18 Sep 2017 12:28:54 -0400
>
> > I introduced a regression when reworking the fastreuse port stuff that
> > allows
> > bind conflicts to occur once a reuseaddr socket successfully opens on an
>
On Mon, Sep 18, 2017 at 06:59:15PM -0600, Shuah Khan wrote:
> Fix for loops in targets to run silently to avoid cluttering the test
> results.
>
> Suppresses the following from targets:
>
> for DIR in functional; do \
> BUILD_TARGET=./tools/testing/selftests/futex/$DIR; \
>
From: Josef Bacik
We need to set the tb->fast_sk_family properly so we can use the proper
comparison function for all subsequent reuseport bind requests.
Fixes: 637bc8bbe6c0 ("inet: reset tb->fastreuseport when adding a reuseport sk")
Reported-and-tested-by: Cole Robinson
Signed-off-by: Josef B
From: Josef Bacik
In ipv6_rcv_saddr_equal() we need to use inet6_rcv_saddr(sk) for the
ipv6 compare with the fast socket information to make sure we're doing
the proper comparisons.
Fixes: 637bc8bbe6c0 ("inet: reset tb->fastreuseport when adding a reuseport sk")
Reported-and-tested-by: Cole Robi
From: Josef Bacik
When doing my reuseport rework I screwed up and changed a
if (hlist_empty(&tb->owners))
to
if (!hlist_empty(&tb->owners))
This is obviously bad as all of the reuseport/reuse logic was reversed,
which caused weird problems like allowing an ipv4 bind conflict if we
opened an i
I introduced a regression when reworking the fastreuse port stuff that allows
bind conflicts to occur once a reuseaddr successfully opens on an existing tb.
The root cause is I reversed an if statement which caused us to set the tb as if
there were no owners on the socket if there were, which obvio
On Thu, Sep 21, 2017 at 01:20:01PM +0200, Maxime Bellengé wrote:
> Some asus laptops (ROG series for example) are provided with a lightbar
> behind the monitor.
> This patch make posible to switch it on and off. This lightbar works exactly
> as any other led.
>
Hi Maxime,
The patch looks good
The A64 PLL_CPU clock has the same instability if some factor changed
without the PLL gated like other SoCs with sun6i-style CCU, e.g. A33,
H3.
Add the mux and pll notifiers for A64 CPU clock to workaround the
problem.
Fixes: c6a0637460c2 ("clk: sunxi-ng: Add A64 clocks")
Signed-off-by: Icenowy Z
The DCDC2 regulator of the AXP803 PMIC is used for the voltage scaling
of the ARM cores on the A64 SoC.
Add this definition to enable it on Pine64.
Signed-off-by: Icenowy Zheng
---
arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/a
This patchset imports simple DVFS support for Allwinner A64 SoC.
As the thermal sensor driver is not yet implemented and some boards
have still no AXP PMIC support, now only two OPPs are present --
648MHz@1.04V and 816MHz@1.1V to prevent overheat or undervoltage.
PATCH 1 is a fix to the CCU drive
Add the operating table for the CPU (ARM cores) on Allwinner A64 SoC.
OPPs higher to 816MHz is temporarily dropped, to prevent overheat on
boards with AXP803 support and undervoltage on boards without AXP803
support.
Signed-off-by: Icenowy Zheng
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
On Freitag, 22. September 2017 23:30:27 CEST Maxime Ripard wrote:
> On Tue, Sep 19, 2017 at 04:17:59PM +, Brüns, Stefan wrote:
> > On Dienstag, 19. September 2017 16:25:08 CEST Maxime Ripard wrote:
> > > On Mon, Sep 18, 2017 at 02:09:43PM +, Brüns, Stefan wrote:
> > > > On Montag, 18. Septe
On Mon, Sep 18, 2017 at 12:57:12AM +0200, Jérôme de Bretagne wrote:
> From: Jérôme de Bretagne
>
> On Dell Latitude 7275 the 5-button array is not exposed in the
> ACPI tables, but still notifies are sent to the Intel HID device
> object (device ID INT33D5) in response to power button actions.
>
On 22.09.2017 17:02, Mikko Perttunen wrote:
> On 09/05/2017 04:33 PM, Dmitry Osipenko wrote:
>> On 05.09.2017 11:10, Mikko Perttunen wrote:
>>> ... >> diff --git a/drivers/gpu/host1x/hw/channel_hw.c
> b/drivers/gpu/host1x/hw/channel_hw.c
>>> index 8447a56c41ca..0161da331702 100644
>>> --- a/driver
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
acpi-4.14-rc2
with top-most commit 672d0e4502a22364b298f9307f651c1b8313514b
Merge branches 'acpi-pmic', 'acpi-bus', 'acpi-wdat' and 'acpi-properties'
on top of commit 2bd6bf03f4c1c59381d62
On Sat, 2017-09-23 at 05:55 +0800, Yang Shi wrote:
> mm/madvise.c has the brief description about all MADV_ flags, added
> the
> description for the newly added MADV_WIPEONFORK and MADV_KEEPONFORK.
>
> Although man page has the similar information, but it'd better to
> keep the
> consistency with
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
pm-4.14-rc2
with top-most commit d84c97f8f77bc4124256e76864f125f45ad53744
Merge branches 'pm-cpufreq' and 'pm-cpuidle'
on top of commit 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e
Linux 4.1
The DSA slave open function configures the unicast MAC addresses on the
master device, enable the switch port, change its STP state, then start
the PHY device.
Make the close function symmetric, by first stopping the PHY device,
then changing the STP state, disabling the switch port and restore th
Provide dsa_port_enable and dsa_port_disable helpers to respectively
enable and disable a switch port. This makes the dsa_port_set_state_now
helper static.
Signed-off-by: Vivien Didelot
Reviewed-by: Florian Fainelli
Reviewed-by: Andrew Lunn
---
net/dsa/dsa_priv.h | 3 ++-
net/dsa/port.c |
Scheduler CFS class has variable 'capacity_margin' to calculate the
capacity margin, and schedutil governor also needs to compensate the
same margin for frequency tipping point. Below are formulas used in
CFS class and schedutil governor separately:
CFS: U` = U * capacity_margin / 1024 = U *
This patchset makes slave open and close symmetrical and provides
helpers for enabling or disabling a given DSA port.
Changes in v3:
- save the phy_device change for a future patchset
Changes in v2:
- do not remove the phy argument from port enable/disable
Vivien Didelot (2):
net: dsa: mak
Variable 'capacity_margin' is used with read operation for most cases
to calculate the capacity margin, put it into __read_mostly section.
Cc: Dietmar Eggemann
Cc: Morten Rasmussen
Cc: Chris Redpath
Cc: Joel Fernandes
Cc: Vincent Guittot
Signed-off-by: Leo Yan
---
kernel/sched/fair.c | 2 +-
Hi Nickey,
El Mon, Sep 18, 2017 at 05:05:33PM +0800 Nickey Yang ha dit:
> This patch correct Feedback divider setting:
> 1、Set Feedback divider [8:5] when HIGH_PROGRAM_EN
> 2、Due to the use of a "by 2 pre-scaler," the range of the
> feedback multiplication Feedback divider is limited to even
> di
On Fri, Sep 22, 2017 at 06:15:47PM -0400, Steven Rostedt wrote:
> From: "Steven Rostedt (VMware)"
>
> While debugging some RCU issues with the stack tracer, it was discovered
> that the problem was much more than with the stack tracer itself, but with
> the saving of the stack trace, which could
>> + */
>> +map->active.ring->in_error = -EBADF;
>> +wake_up_interruptible(&map->active.inflight_conn_req);
>> +
>> +/*
>> + * Wait until there are no more waiters on the mutexes.
>> + * We know that no new waiters can be adde
On Fri, Sep 22, 2017 at 06:15:46PM -0400, Steven Rostedt wrote:
> From: "Steven Rostedt (VMware)"
>
> If kernel_text_address() is called when RCU is not watching, it can cause an
> RCU bug because is_module_text_address() and the is_kprobe_*insn_slot()
> functions require the use of RCU.
>
> Onl
>
> +static void pvcalls_front_free_map(struct pvcalls_bedata *bedata,
> +struct sock_mapping *map)
I just noticed: pvcalls_front_free_map() is referenced by patches 2 and 8.
> +{
> + int i;
> +
> + unbind_from_irqhandler(map->active.irq, map);
> +
> +
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git for-linus
to receive updates for the input subsystem. You will get:
- fixes for two long standing issues (lock up and a crash) in force
feedback handling in uinput driver
- tweak to firmware upda
On 08/12/2017 04:33 AM, Wolfram Sang wrote:
On Sat, Jul 15, 2017 at 04:51:26PM -0700, Guenter Roeck wrote:
AMD Family 17h uses the KERNCZ SMBus controller. While its documentation
is not publicly available, it is documented in the BIOS and Kernel
Developer’s Guide for AMD Family 15h Models 60h-6
On Fri, Sep 22, 2017 at 06:15:45PM -0400, Steven Rostedt wrote:
> From: "Steven Rostedt (VMware)"
>
> The functionality between kernel_text_address() and _kernel_text_address()
> is the same except that _kernel_text_address() does a little more (that
> function needs a rename, but that can be don
On Friday, September 22, 2017 9:22:47 AM CEST Ulf Hansson wrote:
> [...]
>
> >>> Second, leaving devices in runtime suspend in the "suspend" phase of
> >>> system
> >>> suspend is fishy even when their runtime PM is disabled, because that
> >>> doesn't
> >>> guarantee anything regarding their ch
Hi Jon,
Thank you very much for your suggestion.
Best Regards,
Javi
El 22/09/17 a las 16:15, Jonathan Corbet escribió:
On Thu, 21 Sep 2017 18:16:12 -0300
Javier Romero wrote:
My name is Javier, live in Argentina, and work as a Linux Server admin
in the Network Operations Center of an IS
From: Haiyang Zhang
For older hosts without multi-channel (vRSS) support, and some error
cases, we still need to set the real number of queues to one.
This patch adds this missing setting.
Fixes: 8195b1396ec8 ("hv_netvsc: fix deadlock on hotplug")
Signed-off-by: Haiyang Zhang
---
drivers/net/h
On Fri, Sep 22, 2017 at 06:15:46PM -0400, Steven Rostedt wrote:
> From: "Steven Rostedt (VMware)"
>
> If kernel_text_address() is called when RCU is not watching, it can cause an
> RCU bug because is_module_text_address() and the is_kprobe_*insn_slot()
> functions require the use of RCU.
is_bpf_
>
> +static unsigned int pvcalls_front_poll_passive(struct file *file,
> +struct pvcalls_bedata *bedata,
> +struct sock_mapping *map,
> +poll_table *wait)
> +{
> +
This is an RFC for a driver supporting the TDA1997x HDMI video receiver.
I've tested this on a Gateworks GW54xx with an IMX6Q which uses the TDA19971
with 16bits connected to the IMX6 CSI. For this configuration I've tested
both 16bit YUV422 and 8bit BT656 mode. While the driver should support the
Signed-off-by: Tim Harvey
---
.../devicetree/bindings/media/i2c/tda1997x.txt | 159 +
1 file changed, 159 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/tda1997x.txt
diff --git a/Documentation/devicetree/bindings/media/i2c/tda1997x.txt
b/Do
Add support for the TDA1997x HDMI receivers.
Signed-off-by: Tim Harvey
---
drivers/media/i2c/Kconfig|9 +
drivers/media/i2c/Makefile |1 +
drivers/media/i2c/tda1997x.c | 3065 ++
include/dt-bindings/media/tda1997x.h | 78 +
The GW54xx has a front-panel microHDMI connector routed to a TDA19971
which is connected the the IPU CSI when using IMX6Q.
Signed-off-by: Tim Harvey
---
arch/arm/boot/dts/imx6q-gw54xx.dts | 85 ++
1 file changed, 85 insertions(+)
diff --git a/arch/arm/boot/dt
Signed-off-by: Tim Harvey
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 2093060..de7124e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13019,6 +13019,14 @@ T: git git://linuxtv.org/mkrufky/tuners.git
S: Maintained
F: dri
I'm currently running this through my test suite, but wanted to get
review or acks, so that I can send this right off to Linus before rc2.
I need these to base my new work on.
Basically if a stack trace happens (say from a WARN()) when RCU is not
watching (like going to or coming from idle, or bri
Hi Brijesh,
[auto build test ERROR on kvm/linux-next]
[also build test ERROR on v4.14-rc1 next-20170922]
[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/Brijesh-Singh/x86-Secure-Encrypted
From: "Steven Rostedt (VMware)"
While debugging some RCU issues with the stack tracer, it was discovered
that the problem was much more than with the stack tracer itself, but with
the saving of the stack trace, which could happen from any WARN() as well.
The problem was fixed within kernel_text_a
From: "Paul E. McKenney"
A number of architecture invoke rcu_irq_enter() on exception entry in
order to allow RCU read-side critical sections in the exception handler
when the exception is from an idle or nohz_full CPU. This works, at
least unless the exception happens in an NMI handler. In tha
From: "Steven Rostedt (VMware)"
If kernel_text_address() is called when RCU is not watching, it can cause an
RCU bug because is_module_text_address() and the is_kprobe_*insn_slot()
functions require the use of RCU.
Only enable RCU if it is not currently watching before it calls
is_module_text_ad
From: "Steven Rostedt (VMware)"
The functionality between kernel_text_address() and _kernel_text_address()
is the same except that _kernel_text_address() does a little more (that
function needs a rename, but that can be done another time). Instead of
having duplicate code in both, simply have _ke
On Fri, Sep 22, 2017 at 17:45:25 -0400, Jean-François Têtu wrote:
>The kcontrol for the third input (rxN_mix1_inp3) of both RX2
>and RX3 mixers are not using the correct control register. This simple
>patch fixes this.
>
>Signed-off-by: Jean-François Têtu
I'm sorry, I did not send this to the act
Hi Brijesh,
[auto build test WARNING on kvm/linux-next]
[also build test WARNING on v4.14-rc1 next-20170922]
[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/Brijesh-Singh/x86-Secure-Encrypted
arch/x86/kvm/svm.c:5728:5-11: ERROR: allocation function on line 5727 returns
NULL not ERR_PTR on failure
The various basic memory allocation functions don't return ERR_PTR
Generated by: scripts/coccinelle/null/eno.cocci
Fixes: 16e737dd7c3c ("KVM: SVM: Add support for SEV LAUNCH_START command"
Hi,
The build of kernel v4.14-rc1 for i686 fails on RHEL 6 with the error
in tools/perf:
util/syscalltbl.c:157: error: expected ';', ',' or ')' before '__maybe_unused'
mv: cannot stat `util/.syscalltbl.o.tmp': No such file or directory
This is fixed by placing/moving
#include
outside of #ifd
>
> +static bool pvcalls_front_read_todo(struct sock_mapping *map)
> +{
> + struct pvcalls_data_intf *intf = map->active.ring;
> + RING_IDX cons, prod;
> + int32_t error;
> +
> + cons = intf->in_cons;
> + prod = intf->in_prod;
> + error = intf->in_error;
> + return (e
> +static bool pvcalls_front_write_todo(struct sock_mapping *map)
> +{
> + struct pvcalls_data_intf *intf = map->active.ring;
> + RING_IDX cons, prod, size = XEN_FLEX_RING_SIZE(PVCALLS_RING_ORDER);
> + int32_t error;
> +
> + cons = intf->out_cons;
> + prod = intf->out_prod;
> +
On Wed, Sep 13, 2017 at 04:29:31PM +0530, Allen Pais wrote:
> Use ARRAY_SIZE() macro instead of TELEM_EVT_LEN().
>
> v3: Replace TELEM_EVT_LEN() with ARRAY_SIZE().
>
> Signed-off-by: Allen Pais
Thanks Allen, queued for testing with minor changelog changes.
> ---
Note: in the future, the chan
From: Adrien Schildknecht
Squashfs does not implement .readpages(), so the kernel just repeatedly
calls .readpage().
The readpages function tries to pack as much pages as possible in the
same page actor so that only 1 read request is issued.
Now that the read requests are asynchronous, the kern
From: Adrien Schildknecht
The 'll_rw_block' has been deprecated and BIO is now the basic container
for block I/O within the kernel.
Switching to BIO offers 2 advantages:
1/ It removes synchronous wait for the up-to-date buffers: SquashFS
now deals with decompressions/copies asynchronously
From: Adrien Schildknecht
When dealing with uncompressed data, there is no need to read a whole
block (default 128K) to get the desired page: the pages are
independent from each others.
This patch change the readpages logic so that reading uncompressed
data only read the number of pages advised
These patches contain several optimizations to Squashfs. ll_rw_block is
replaced with submit_bio. readpages is implemented to support asynchronous
readahead. Uncompressed file reads are optimized, no longer requiring the
entire block to be read if the block doesn't need to be decompressed, which
gr
From: Adrien Schildknecht
This patch essentially does 3 things:
1/ Always use an array of page to store the data instead of a mix of
buffers and pages.
2/ It is now possible to have 'holes' in a page actor, i.e. NULL
pages in the array.
When reading a block (default 128K), squa
From: Adrien Schildknecht
FILE_DIRECT is working fine and offers faster results and lower memory
footprint.
Removing FILE_CACHE makes our life easier because we don't have to
maintain 2 differents function that does the same thing.
Signed-off-by: Adrien Schildknecht
Signed-off-by: Daniel Rosen
mm/madvise.c has the brief description about all MADV_ flags, added the
description for the newly added MADV_WIPEONFORK and MADV_KEEPONFORK.
Although man page has the similar information, but it'd better to keep the
consistency with other flags.
Signed-off-by: Yang Shi
---
mm/madvise.c | 7
On Fri, Sep 22, 2017 at 11:36 PM, Ard Biesheuvel
wrote:
> On 20 September 2017 at 13:35, Arnd Bergmann wrote:
>> The architectures that do use include/asm-generic/unaligned.h and
>> also set HAVE_EFFICIENT_UNALIGNED_ACCESS in some configurations
>> are arm, arm64, metag, s390 and arc.
>>
>> This
Good day
I am Peter Cheng, from United States. I browsed through the internet and came
across your mail.
I would like us to be friends. Do you mind being my friend?
Regards,
Peter Cheng.
The kcontrol for the third input (rxN_mix1_inp3) of both RX2
and RX3 mixers are not using the correct control register. This simple
patch fixes this.
Signed-off-by: Jean-François Têtu
---
sound/soc/codecs/msm8916-wcd-digital.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
On 25 August 2017 at 01:31, Florent Revest wrote:
> Hi,
>
> This series implements a mechanism to sandbox EFI Runtime Services on arm64.
> It can be enabled with CONFIG_EFI_SANDBOX. At boot it spawns an internal KVM
> virtual machine that is ran everytime an EFI Runtime Service is called. This
> l
On 22/09/17 22:39, Arnd Bergmann wrote:
> On Fri, Sep 22, 2017 at 9:17 PM, Arnd Bergmann wrote:
>> On Fri, Sep 22, 2017 at 7:21 PM, Joe Perches wrote:
>>> On Fri, 2017-09-22 at 09:48 +0200, Arnd Bergmann wrote:
On Fri, Sep 22, 2017 at 1:11 AM, Colin Ian King
>>
textdata bss
On Fri, Sep 22, 2017 at 9:17 PM, Arnd Bergmann wrote:
> On Fri, Sep 22, 2017 at 7:21 PM, Joe Perches wrote:
>> On Fri, 2017-09-22 at 09:48 +0200, Arnd Bergmann wrote:
>>> On Fri, Sep 22, 2017 at 1:11 AM, Colin Ian King
>
>>>textdata bss dec hex filename
>>> 18220 176
This patch adds maintainer for Synopsys DesignWare APB GPIO driver.
Signed-off-by: Hoan Tran
---
MAINTAINERS | 6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 36cf85d..7ee8957 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12929,6 +12929,12 @@ F: arch/
1 - 100 of 786 matches
Mail list logo
