On Thu, Feb 2, 2017 at 4:01 PM, Gary Tierney wrote:
> On Thu, Feb 02, 2017 at 03:42:28PM +0100, Antonio Murdaca wrote:
>> This patch allows changing labels for cgroup mounts. Previously, running
>> chcon on cgroupfs would throw an "Operation not supported". This patch
>> specifically whitelist cgr
On Thu, 2017-02-02 at 09:52 -0500, Paul Gortmaker wrote:
> The Kconfig currently controlling compilation of this code is:
>
>config RESET_ZX2967
> bool "ZTE ZX2967 Reset Driver
>
> ...meaning that it currently is not being built as a module by anyone.
>
> Lets remove the couple tra
On Thu 2017-02-02 15:05:38, Sergey Senozhatsky wrote:
> On (02/01/17 11:06), Steven Rostedt wrote:
> [..]
> > > static void printk_safe_flush_line(const char *text, int len)
> > > {
> > > /*
> > > - * The buffers are flushed in NMI only on panic. The messages must
> > > - * go only into the
On Thu, Jan 26, 2017 at 02:41:28PM -0500, Boris Ostrovsky wrote:
> Make sure they don't use these devices since they are not emulated
> for unprivileged PVH guest.
This description seems weird for what it's actually done. AFAICT you are not
really preventing the guest from using the PIC or the IO
Le 02/02/2017 à 15:47, kbuild test robot a écrit :
> Hi Nicolas,
>
> [auto build test ERROR on linus/master]
> [also build test ERROR on v4.10-rc6]
> [cannot apply to next-20170202]
> [if your patch is applied to the wrong git tree, please drop us a note to
> help improve
On Thu, Feb 02, 2017 at 05:02:12PM +0200, Mika Westerberg wrote:
> OK, I guess it is easier if I just order one of those machines here and
> figure out how to get the PMIC driver working.
Oh, I assumed the bottleneck is developer time, not lack of hardware...
> Is the model Asus E200HA? Something
The issue is described here, with a nice testcase:
https://bugzilla.kernel.org/show_bug.cgi?id=192931
The problem is that shmat() calls do_mmap_pgoff() with MAP_FIXED, and
the address rounded down to 0. For the regular mmap case, the protection
mentioned above is that the kernel gets to gener
On 02/02/2017 01:17 AM, Ard Biesheuvel wrote:
> On 1 February 2017 at 21:50, Laura Abbott wrote:
>> On 02/01/2017 09:36 AM, Ard Biesheuvel wrote:
>>> On 1 February 2017 at 16:58, Laura Abbott wrote:
On 10/19/2016 09:22 AM, Will Deacon wrote:
> On Wed, Oct 19, 2016 at 09:01:33AM -0700, Li
On Thu, Feb 02, 2017 at 01:10:54PM +0100, Borislav Petkov wrote:
> Now on to run the same thing on a bigger bulldozer.
It looks differently on the bigger box:
before:
Performance counter stats for 'make -s -j17 bzImage' (3 runs):
1333240.579196 task-clock (msec) #9.271 CPU
On 2 February 2017 at 15:43, Laura Abbott wrote:
> On 02/02/2017 01:17 AM, Ard Biesheuvel wrote:
>> On 1 February 2017 at 21:50, Laura Abbott wrote:
>>> On 02/01/2017 09:36 AM, Ard Biesheuvel wrote:
On 1 February 2017 at 16:58, Laura Abbott wrote:
> On 10/19/2016 09:22 AM, Will Deacon w
+Linus W
On Thu, Feb 2, 2017 at 3:19 AM, Fabrice Gasnier wrote:
> On 02/01/2017 05:35 PM, Rob Herring wrote:
>>
>> On Mon, Jan 30, 2017 at 02:57:41PM +0100, Fabrice Gasnier wrote:
>>>
>>> Add dt documentation for st,stm32-exti-trigger.
>>> EXTi gpio signal can be routed internally as trigger sour
Hi Baoyou,
This version looks better - just a couple of comments below on things I didn't
notice before.
On Thu, Feb 02, 2017 at 05:16:35PM +0800, Baoyou Xie wrote:
> This patch adds watchdog controller driver for ZTE's zx2967 family.
>
> Signed-off-by: Baoyou Xie
> ---
> drivers/watchdog/Kcon
On Tue, Jan 31, 2017 at 10:22:47AM -0700, Ross Zwisler wrote:
> On Tue, Jan 31, 2017 at 4:48 AM, Mike Galbraith wrote:
> > On Tue, 2017-01-31 at 16:30 +0530, Sachin Sant wrote:
Could some of you test this? It seems to cure things in my (very)
limited testing.
---
diff --git a/kernel/sched/core.
On Thu 2017-02-02 16:37:53, Petr Mladek wrote:
> On Thu 2017-02-02 15:05:38, Sergey Senozhatsky wrote:
> > On (02/01/17 11:06), Steven Rostedt wrote:
> > [..]
> > > > static void printk_safe_flush_line(const char *text, int len)
> > > > {
> > > > /*
> > > > -* The buffers are flus
On Thu, Feb 02, 2017 at 04:42:43PM +0100, Johannes Stezenbach wrote:
> On Thu, Feb 02, 2017 at 05:02:12PM +0200, Mika Westerberg wrote:
> > OK, I guess it is easier if I just order one of those machines here and
> > figure out how to get the PMIC driver working.
>
> Oh, I assumed the bottleneck is
On Thu, 2017-02-02 at 11:58 +0100, Dmitry Vyukov wrote:
> On Wed, Feb 1, 2017 at 7:45 PM, Tim Chen wrote:
> >
> > On Tue, Jan 31, 2017 at 02:16:31PM +0100, Dmitry Vyukov wrote:
> > >
> > > Hello,
> > >
> > > I am getting the following reports with low frequency while running
> > > syzkaller fuz
Helllo Baoyou,
Sorry I was not clear enough in my previous comment.
Please find the explanation below:
On Thu, Feb 02, 2017 at 11:08:06PM +0800, Baoyou Xie wrote:
> This patch adds thermal driver for ZTE's zx2967 family.
>
> +
> +static int zx2967_thermal_probe(struct platform_device *pdev)
On 02/02/2017 09:54 AM, Ross Lagerwall wrote:
> On 02/01/2017 06:54 PM, Boris Ostrovsky wrote:
>> On 02/01/2017 10:50 AM, Ross Lagerwall wrote:
>>> Improve error handling during initialization. This fixes a crash when
>>> running out of grant refs when creating many queues across many
>>> netdevs.
On Thu 02-02-17 21:00:10, vinayak menon wrote:
> On Thu, Feb 2, 2017 at 5:22 PM, Michal Hocko wrote:
> > On Thu 02-02-17 16:55:49, vinayak menon wrote:
> >> On Thu, Feb 2, 2017 at 4:18 PM, Michal Hocko wrote:
> >> > On Thu 02-02-17 11:44:22, Michal Hocko wrote:
> >> >> On Tue 31-01-17 14:32:08, V
We need this patch set to tighten security inside of containers to only
allow certain directories in the cgroup file system to be used by the
containers. In order to make this work, SELinux policy also needs to be
modified.
On 02/02/2017 10:22 AM, Antonio Murdaca wrote:
> This patch allows chang
On Tue, Jan 31, 2017 at 1:36 AM, Peter Rosin wrote:
> On 2017-01-30 18:20, Rob Herring wrote:
>> On Sat, Jan 28, 2017 at 4:42 PM, Peter Rosin wrote:
>>> On 2017-01-27 20:39, Rob Herring wrote:
On Wed, Jan 18, 2017 at 04:57:10PM +0100, Peter Rosin wrote:
> Describe how a generic multiplex
* Borislav Petkov wrote:
> On Thu, Feb 02, 2017 at 01:10:54PM +0100, Borislav Petkov wrote:
> > Now on to run the same thing on a bigger bulldozer.
>
> It looks differently on the bigger box:
>
> before:
>
> Performance counter stats for 'make -s -j17 bzImage' (3 runs):
> 143.807894000
On 1 February 2017 at 22:59, Jeffrey Hugo wrote:
> On 2/1/2017 2:08 PM, Jeffrey Hugo wrote:
>>
>> On 2/1/2017 10:45 AM, Ard Biesheuvel wrote:
>>>
>>> Some AArch64 UEFI implementations disable the MMU in ExitBootServices(),
>>> after which unaligned accesses to RAM are no longer supported.
>>>
>>>
> -Original Message-
> From: Borislav Petkov [mailto:b...@alien8.de]
> Sent: Thursday, February 2, 2017 7:11 AM
>
> Context switches have dropped, cache misses are the same and we have a
> rise in cpu-migrations. That last bit is interesting and I don't have an
> answer yet. Maybe peterz h
hiya,
Removing this method makes the diff to FreeBSD larger, as "vif" in
FreeBSD is a different pointer.
(Yes, I have ath10k on freebsd working and I'd like to find a way to
reduce the diff moving forward.)
-adrian
PCI fixes:
- configure ASPM on the link from a PCI-to-PCIe bridge (avoids a NULL
pointer dereference on topologies including these bridges)
The following changes since commit 4d191b1b63c209e37bf27938ef365244d3c41084:
PCI/MSI: pci-xgene-msi: Fix CPU hotplug registration handling (2017-01-
On Thu 2017-02-02 09:34:09, Steven Rostedt wrote:
> On Thu, 2 Feb 2017 11:02:57 +0900
> Sergey Senozhatsky wrote:
>
> > On (02/01/17 11:37), Steven Rostedt wrote:
> > > This looks fine, but I'm curious if you tested it. That is, added a
> > > bunch of printks to overflow the buffer. IIRC, I did i
> case PR_GET_FP_MODE:
> error = GET_FP_MODE(me);
> break;
> +#ifdef CONFIG_TASK_ISOLATION
> + case PR_SET_TASK_ISOLATION:
> + error = task_isolation_set(arg2);
> + break;
> + case PR_GET_TASK_ISOLATION:
> + error = me->t
Em Thu, Feb 02, 2017 at 02:40:48PM +0100, Ingo Molnar escreveu:
> * Ravi Bangoria wrote:
> > After patch:
> > $ perf record -e sdt_glib:main__after_check
> > event syntax error: 'sdt_glib:idle__add'
> > \___ unknown tracepoint
> > Error: File /sys/kernel/debug/tr
Mathieu Poirier writes:
> If this is what you want to convey then
>
> + * @action:filter/start/stop
>
> needs to be fixed. This can be interpreted as "use range filter,
> start filter or stop filter" - which is exactly what I did. Something
> like
I was beginning to think that the 'correct
On 02/02/2017 10:35 AM, Roger Pau Monné wrote:
> On Thu, Jan 26, 2017 at 02:41:28PM -0500, Boris Ostrovsky wrote:
>> Make sure they don't use these devices since they are not emulated
>> for unprivileged PVH guest.
> This description seems weird for what it's actually done. AFAICT you are not
> rea
* Ghannam, Yazen wrote:
> Here are my results on a 32C Bulldozer system with an SSD. Also, I use ccache
> so
> I added "ccache -C" in the pre-build script so the cache gets cleared.
>
> Before:
> Performance counter stats for 'make -s -j65 bzImage' (3 runs):
>
> 2375752.777479 task-
On Thu, Feb 02, 2017 at 10:18:12AM -0600, Bjorn Helgaas wrote:
> PCI fixes:
>
> - configure ASPM on the link from a PCI-to-PCIe bridge (avoids a NULL
> pointer dereference on topologies including these bridges)
Any reason you didn't include the affinity use outside the allocate
range fix se
Peter Zijlstra:
> Does something like the below work better? The annotation in
> downgrade_write() would look something like:
>
> + lock_downgrade(&sem->dep_map, 1, _RET_IP_);
>
> Not even compile tested and lacks the !LOCKDEP build bits.
Thanks for the patch.
It seems working expectedly. I be
On 01/02/17 05:10 AM, Emil Velikov wrote:
> You can keep it roughly as-is if you're ~reasonably certain one won't
> change it in the future.
I've made the change anyway. I think it's better now.
> Some teams frown upon adding new IOCTL(s) where existing ones can be
> made backward/forward compa
From: Dmitry Torokhov
Data that is fed into property arrays should not be modified, so let's mark
relevant pointers as const. This will allow us making source arrays as
const/__initconst.
Also fix memory leaks on errors in property_entry_copy().
Signed-off-by: Dmitry Torokhov
---
Not sending
On Thu 2017-02-02 09:30:11, Steven Rostedt wrote:
> On Wed, 25 Jan 2017 15:08:45 +0100
> Petr Mladek wrote:
>
> > diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
> > index 7180088cbb23..cc90c0a5ae21 100644
> > --- a/kernel/printk/printk.c
> > +++ b/kernel/printk/printk.c
> > @@ -2158
The commit
f831948 2016-11-30 locking/lockdep: Provide a type check for
lock_is_held
didn't fully support rwsem. Here downgrade_write() supports the added type.
Originally-written-by: Peter Zijlstra
See-also: http://marc.info/?l=linux-kernel&m=148581164003149&w=2
Signed-off-by: J. R. Oka
A simple consolidataion. The behaviour should not change.
Signed-off-by: J. R. Okajima
---
kernel/locking/lockdep.c | 39 +--
1 file changed, 21 insertions(+), 18 deletions(-)
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index b7a2001..7dc
A simple consolidataion. The behaviour should not change.
Signed-off-by: J. R. Okajima
---
kernel/locking/lockdep.c | 114 ++-
1 file changed, 54 insertions(+), 60 deletions(-)
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 85d
On Thu, Feb 02, 2017 at 08:30:24AM -0800, Christoph Hellwig wrote:
> On Thu, Feb 02, 2017 at 10:18:12AM -0600, Bjorn Helgaas wrote:
> > PCI fixes:
> >
> > - configure ASPM on the link from a PCI-to-PCIe bridge (avoids a NULL
> > pointer dereference on topologies including these bridges)
>
>
On Thu, 2017-02-02 at 08:39 -0800, Dmitry Torokhov wrote:
> From: Dmitry Torokhov
>
> Data that is fed into property arrays should not be modified, so let's
> mark
> relevant pointers as const. This will allow us making source arrays as
> const/__initconst.
>
> Also fix memory leaks on errors i
On Tue, Jan 10, 2017 at 01:07:01AM +0100, Jason A. Donenfeld wrote:
> The "half md4" transform should not be used by any new code. And
> fortunately, it's only used now by ext4. Since ext4 supports several
> hashing methods, at some point it might be desirable to move to
> something like SipHash. A
On Thu, Feb 02, 2017 at 05:30:34PM +0200, Jani Nikula wrote:
> On Tue, 31 Jan 2017, Thierry Reding wrote:
> > On Tue, Jan 31, 2017 at 10:15:10AM -0800, Eric Anholt wrote:
> >> I would love for drm-panel to be moved under -misc.
> >
> > Like that's going to magically motivate people to spend their
On Thu, Feb 02, 2017 at 11:08:06PM +0800, Baoyou Xie wrote:
> This patch adds thermal driver for ZTE's zx2967 family.
>
> Signed-off-by: Baoyou Xie
> ---
> drivers/thermal/Kconfig | 8 ++
> drivers/thermal/Makefile | 1 +
> drivers/thermal/zx2967_thermal.c | 265
> +
On Thu 2017-02-02 12:53:47, Sergey Senozhatsky wrote:
> Hello,
>
> thanks for taking a look, Petr.
>
> On (01/25/17 16:02), Petr Mladek wrote:
> [..]
> > > Signed-off-by: Sergey Senozhatsky
> > > ---
> > > kernel/printk/printk.c | 11 ++-
> > > 1 file changed, 6 insertions(+), 5 deletio
This patch fixes the issue by aligning the * on each line in block comments.
Signed-off-by: Arushi
---
drivers/staging/speakup/fakekey.c| 10 +-
drivers/staging/speakup/i18n.c | 14 +++---
drivers/staging/speakup/main.c | 2 +-
drivers/staging/speakup
On Wed, Feb 1, 2017 at 9:57 AM, Lucas Stach wrote:
> Am Mittwoch, den 01.02.2017, 08:55 -0800 schrieb Andrey Smirnov:
>> Add various bits of code needed to support i.MX7D variant of the IP.
>>
>> Cc: yurov...@gmail.com
>> Cc: Lucas Stach
>> Cc: Bjorn Helgaas
>> Cc: Rob Herring
>> Cc: Mark Rutla
The function order_base_2() is defined (according to the comment block)
as returning zero on input zero, but subsequently passes the input into
roundup_pow_of_two(), which is explicitly undefined for input zero.
This has gone unnoticed until now, but optimization passes in GCC 7 may
produce consta
From: Djalal Harouni
Hi list,
This RFC introduces Timgad a Linux Security Module that adds restrictions
on module load and unload operations. The original idea and inspiration is
from grsecurity 'GRKERNSEC_MODHARDEN'. However this was adapted to fit
more as an LSM and also to fit today's Linux c
On Thu, Feb 02, 2017 at 05:09:16PM +0100, Ingo Molnar wrote:
> If there's any doubt about the validity of the measurement I'd suggest doing:
>
> perf stat -a --sync --repeat 3 ...
>
> ... so that there's no perf overhead and skew from the many processes of a
> kernel
> build workload, plu
From: Djalal Harouni
This adds the Timgad module. Timgad allows to apply restrictions on
which task is allowed to load or unload kernel modules. Auto-load module
feature is also handled. The settings can also be applied globally using
a sysctl interface, this allows to complete the core kernel in
On Thu, Feb 02, 2017 at 11:30:19AM -0500, Boris Ostrovsky wrote:
> On 02/02/2017 10:35 AM, Roger Pau Monné wrote:
> > On Thu, Jan 26, 2017 at 02:41:28PM -0500, Boris Ostrovsky wrote:
> >> Make sure they don't use these devices since they are not emulated
> >> for unprivileged PVH guest.
> > This de
From: Djalal Harouni
Cc: Kees Cook
Signed-off-by: Djalal Harouni
---
Documentation/security/Timgad.txt | 61 +++
1 file changed, 61 insertions(+)
create mode 100644 Documentation/security/Timgad.txt
diff --git a/Documentation/security/Timgad.txt
b/Documen
From: Djalal Harouni
This hook is needed by Timgad LSM. Timgad uses a sysctl and a
per-process prctl() interface to control which processes are allowed to
load and unload modules. However to achieve that we need new hooks to
save the context of tasks.
Sadly there is no way, if we want to add new
On February 2, 2017 8:48:30 AM PST, Andy Shevchenko
wrote:
>On Thu, 2017-02-02 at 08:39 -0800, Dmitry Torokhov wrote:
>> From: Dmitry Torokhov
>>
>> Data that is fed into property arrays should not be modified, so
>let's
>> mark
>> relevant pointers as const. This will allow us making source ar
On Thu, 02 Feb 2017 20:50:48 +1100
Michael Ellerman wrote:
> Michael Ellerman writes:
>
> > Currently the kconfig logic for VFIO_IOMMU_SPAPR_TCE and VFIO_SPAPR_EEH
> > is broken when SPAPR_TCE_IOMMU=n. Leading to:
> >
> > warning: (VFIO) selects VFIO_IOMMU_SPAPR_TCE which has unmet direct
From: Thor Thayer
Add the device tree entries needed to support the EMAC AXI
bus settings on the Arria10 SoCFPGA chip.
Signed-off-by: Thor Thayer
---
arch/arm/boot/dts/socfpga_arria10.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi
b/arch
A typical SMP system expects cache coherency. Initial NPS platform
support was slated to be SMP w/o cache coherency.
However it seems the platform now selects that option, so there is no
point in keeping it around.
Signed-off-by: Vineet Gupta
---
arch/arc/Kconfig| 6 --
arch/arc
A typical SMP system expects cache coherency. Initial NPS platform
support was slated to be SMP w/o cache coherency.
However it seems the platform now selects that option, so there is no
point in keeping it around.
Signed-off-by: Vineet Gupta
---
This time with Noam's fixed email address
---
ar
A typical SMP system expects cache coherency. Initial NPS platform
support was slated to be SMP w/o cache coherency.
However it seems the platform now selects that option, so there is no
point in keeping it around.
Signed-off-by: Vineet Gupta
---
arch/arc/Kconfig| 6 --
arch/arc
On Friday, January 20, 2017 Grzegorz wrote:
> Following patches enable the use of the feature that allows
> the Intel Xeon Phi x200 devices to use MONITOR/MWAIT instructions
> outside ring 0. This feature allows userspace application to use
> more efficient synchronization operations, which improve
I seem to be getting some sort of memory corruption with this driver.
I've had two instances now of uninitialised spinlocks in
imx_media_dma_buf_get_active() which show that the spinlock being
taken in this function is all-zeros.
That very quickly leads to an oops, where I've seen buf->ring is
NU
On Thu, Feb 02, 2017 at 10:26:02PM +0530, Arushi wrote:
> This patch fixes the issue by aligning the * on each line in block comments.
>
> Signed-off-by: Arushi
> ---
> drivers/staging/speakup/fakekey.c| 10 +-
> drivers/staging/speakup/i18n.c | 14 +++---
> dri
On 02/02/2017 01:32 AM, Jani Nikula wrote:
> On Thu, 02 Feb 2017, Shuah Khan wrote:
>> Change drm_helper_probe_single_connector_modes() to print an error to
>> report connector disconnected status instead of a debug message.
>>
>> When this condition occurs, application doesn't know the real error
Satendra Singh Thakur wrote:
> -Added an ioctl to read values of multiple elements at once
> -Added an ioctl to write values of multiple elements at once
> -In the absence of above ioctls user needs to call N ioctls to
> read/write value of N elements which requires N context switches
And why are
Hi Russell,
I don't recommend spending too much time debugging this
OOPS. The dma buffer ring has been removed completely
in version 4 (which I'm trying to get ready to post hopefully
by end of this week).
Steve
On 02/02/2017 09:22 AM, Russell King - ARM Linux wrote:
I seem to be getting some
On Thu, Feb 02, 2017 at 05:58:26PM +0200, Mika Westerberg wrote:
> On Thu, Feb 02, 2017 at 04:42:43PM +0100, Johannes Stezenbach wrote:
> > On Thu, Feb 02, 2017 at 05:02:12PM +0200, Mika Westerberg wrote:
> > > Is the model Asus E200HA? Something like this (sorry the information is
> > > in Finnish
On 2 February 2017 at 03:42, Alexander Shishkin
wrote:
> Mathieu Poirier writes:
>
>> Do we have two different syntax to specify the same behaviour?
>>
>> For example we have:
>>
>> --filter 'start 0x80082570/0x644'
>>
>> and
>>
>> --filter 'filter 0x80082570/0x644'
>>
>> Both will end up with fi
Hello,
Please consider reverting commit
4c63c2454eff996c5e27991221106eb511f7db38 in the next v4.x.y release. It
was included upstream as of v4.7-rc1 This commit introduced a
regression, described in the following bug:
http://bugs.launchpad.net/bugs/1619918
This new regression was discussed in t
>> 7) Must be able to measure based on existing resctrl CAT group
>> 8) Can get measurements for subsets of tasks in a CAT group (to find
>> the guys hogging the resources)
>> 9) Measure per logical CPU (pick active RMID in same precedence for
>> task/cpu as CAT picks CLOSID)
>
> I
Hi Rafael,
Could you kindly check the minor changes to drivers/acpi/pci_root.c? It
would also be appreciated if you could review the ACPI-relevant parts in
lib/extio.c, in [PATCH V5 5/5] LPC: Add the ACPI LPC support
Thanks,
John
On 24/01/2017 07:05, zhichang.yuan wrote:
After indirect-IO
On Wed, Feb 01, 2017 at 11:46:23PM +, Chris Packham wrote:
> >> diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
> >> index 8f66cbed70b7..67f7bc3fe5b3 100644
> >> --- a/drivers/edac/mpc85xx_edac.c
> >> +++ b/drivers/edac/mpc85xx_edac.c
> >> @@ -629,6 +629,7 @@ static const
On 02/02/2017 11:40 AM, Roger Pau Monné wrote:
> On Thu, Feb 02, 2017 at 11:30:19AM -0500, Boris Ostrovsky wrote:
>> On 02/02/2017 10:35 AM, Roger Pau Monné wrote:
>>> On Thu, Jan 26, 2017 at 02:41:28PM -0500, Boris Ostrovsky wrote:
Make sure they don't use these devices since they are not emu
Hello,
Syzkaller fuzzer started crashing kernel with the following panics:
Kernel panic - not syncing: Couldn't open N_TTY ldisc for ircomm0 --- error -12.
CPU: 0 PID: 5637 Comm: syz-executor3 Not tainted 4.9.0 #6
Hardware name: Google Google Compute Engine/Google Compute Engine,
BIOS Google 01/0
On Wed, 1 Feb 2017, Yu, Fenghua wrote:
From: Andi Kleen [mailto:a...@firstfloor.org]
"Luck, Tony" writes:
9) Measure per logical CPU (pick active RMID in same precedence for
task/cpu as CAT picks CLOSID)
10) Put multiple CPUs into a group
I'm not sure this is a real requirement.
On Thu, 2017-02-02 at 09:07 -0800, Dmitry Torokhov wrote:
> On February 2, 2017 8:48:30 AM PST, Andy Shevchenko @linux.intel.com> wrote:
> > On Thu, 2017-02-02 at 08:39 -0800, Dmitry Torokhov wrote:
> > > From: Dmitry Torokhov
> > >
> > > Data that is fed into property arrays should not be modif
The status register on Intel Merrifield can be read in the similar way
it's done for previous MID platforms. Unify access to PBSTATUS register
via SCU IPC.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_mid_powerbtn.c | 41 ++-
1 file changed, 13 insert
The IRQ on Intel Merrifield can be acknowledged in the similar way it's
done for previous MID platforms. Unify acknowledgement via SCU IPC.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_mid_powerbtn.c | 19 +++
1 file changed, 7 insertions(+), 12 deletions(-)
dif
Currently there is a mess with PBSTATUS accessors between different
Intel MID platforms. Here is the set to fix it and make driver
eventually neat and almost clean.
Andy Shevchenko (3):
platform/x86: intel_mid_powerbtn: Unify PBSTATUS access
platform/x86: intel_mid_powerbtn: Move comment to wh
The comments is about initial interrupt acknowledgment only. So, move it
back to where it belongs.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_mid_powerbtn.c | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/platform/x86/intel_mi
On Thu, Feb 02, 2017 at 06:48:48PM +0100, Dmitry Vyukov wrote:
> Hello,
>
> Syzkaller fuzzer started crashing kernel with the following panics:
>
> Kernel panic - not syncing: Couldn't open N_TTY ldisc for ircomm0 --- error
> -12.
> CPU: 0 PID: 5637 Comm: syz-executor3 Not tainted 4.9.0 #6
> Har
Hi Ard,
[auto build test WARNING on linus/master]
[also build test WARNING on v4.10-rc6 next-20170202]
[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/Ard-Biesheuvel/log2-make-order_base_2
On Thu, Feb 02, 2017 at 05:22:46PM +, Russell King - ARM Linux wrote:
> I thought, maybe, it's the IPU overwriting past the end of the buffer,
> but I've added checks and that doesn't seem to have fired. I also
> wondered if it was some kind of use-after-free of the ring, so I made
> imx_media
On 02/01/17 23:21, Stephen Rothwell wrote:
> Hi all,
>
> Changes since 20170201:
>
on x86_64:
drivers/built-in.o: In function `dm_blk_ioctl':
dm.c:(.text+0x1a5121): undefined reference to `scsi_verify_blk_ioctl'
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_BSGLIB is not set
--
~Randy
This patch fixes the issue by aligning the * on each line in block comments.
[Patch v1] is rejected as the changes done is not following the linux
coding style and [Patch v2] is rejected because forgot to mention the
cause of rejection of [Patch v1].
Signed-off-by: Arushi
--
Changes done from t
On Tue, Jan 31, 2017 at 01:05:20PM +0100, Andrzej Hajda wrote:
> On 31.01.2017 09:54, Thierry Reding wrote:
> > On Tue, Jan 31, 2017 at 09:01:07AM +0900, Inki Dae wrote:
> >>
> >> 2017년 01월 24일 10:50에 Hoegeun Kwon 이(가) 쓴 글:
> >>> Dear Thierry,
> >>>
> >>> Could you please review this patch?
> >> Th
Implement KVM hypercalls for the guest
to issue frequency changes.
Current situation with DPDK and frequency changes is as follows:
An algorithm in the guest decides when to increase/decrease
frequency based on the queue length of the device.
On the host, a power manager daemon is used to listen
For most VMs, modifying the host frequency is an undesired
operation. Introduce ioctl to enable the guest to
modify host CPU frequency.
Signed-off-by: Marcelo Tosatti
---
arch/x86/include/asm/kvm_host.h |2 ++
arch/x86/include/uapi/asm/kvm.h |5 +
arch/x86/kvm/x86.c |
Implement min/max/up/down frequency change
KVM hypercalls. To be used by DPDK implementation.
Also allow such hypercalls from guest userspace.
Signed-off-by: Marcelo Tosatti
---
Documentation/virtual/kvm/hypercalls.txt | 45 +++
arch/x86/kvm/x86.c | 7
Implement functions in cpufreq userspace code to:
* Change current frequency to {max,min,up,down} frequencies.
up/down being relative to current one.
These will be used to implement KVM hypercalls for the guest
to issue frequency changes.
Current situation with DPDK and frequency changes
Hi Okajima,
[auto build test ERROR on tip/locking/core]
[also build test ERROR on v4.10-rc6 next-20170202]
[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/J-R-Okajima/lockdep-consolidate-by-new
On Mon, Jan 30, 2017 at 09:43:29PM +0200, Krzysztof Kozlowski wrote:
> On Mon, Jan 30, 2017 at 01:38:22PM +0100, Marek Szyprowski wrote:
> > Add PMU defines related to pad retention control. Will be later used
> > by the Exynos pin controller driver.
> >
> > Signed-off-by: Marek Szyprowski
> > --
On Wed, Feb 1, 2017 at 3:59 PM, Eric Dumazet wrote:
> On Wed, 2017-02-01 at 15:48 -0800, Eric Dumazet wrote:
>> On Wed, Feb 1, 2017 at 3:29 PM, Cong Wang wrote:
>>
>> > Not sure if it is better. The difference is caught up in
>> > net_enable_timestamp(),
>> > which is called setsockopt() path an
On Fri, Jan 27, 2017 at 08:44:32PM +0200, Mike Rapoport wrote:
> - err = -EINVAL;
> + err = -ENOENT;
> dst_vma = find_vma(dst_mm, dst_start);
> if (!dst_vma || !is_vm_hugetlb_page(dst_vma))
> goto out_unlock;
> +
2017-02-02 4:21 GMT-08:00 Arnd Bergmann :
> This warning is harmless as size_t is always as wide as 'unsigned long':
>
> fs/cifs/smb2ops.c:2008:245: error: format '%lu' expects argument of type
> 'long unsigned int', but argument 5 has type 'size_t {aka unsigned int}'
> [-Werror=format=]
>
> Usin
On Thu, Feb 02, 2017 at 03:47:58PM -0200, Marcelo Tosatti wrote:
> Implement min/max/up/down frequency change
> KVM hypercalls. To be used by DPDK implementation.
>
> Also allow such hypercalls from guest userspace.
>
> Signed-off-by: Marcelo Tosatti
>
> ---
> Documentation/virtual/kvm/hyperc
On Thu, Feb 2, 2017 at 6:55 PM, Greg Kroah-Hartman
wrote:
> On Thu, Feb 02, 2017 at 06:48:48PM +0100, Dmitry Vyukov wrote:
>> Hello,
>>
>> Syzkaller fuzzer started crashing kernel with the following panics:
>>
>> Kernel panic - not syncing: Couldn't open N_TTY ldisc for ircomm0 --- error
>> -12.
The function order_base_2() is defined (according to the comment block)
as returning zero on input zero, but subsequently passes the input into
roundup_pow_of_two(), which is explicitly undefined for input zero.
This has gone unnoticed until now, but optimization passes in GCC 7 may
produce consta
Hi All,
I have a router running linux (LEDE distribution) with an embedded 3G modem
and a POTS telephone interface.
The telephone interface uses the si3210 device interfaced with the uP
through an spi IF.
The si3210 ProSLIC integrates a subscriber line interface circuit (SLIC) and
is commonly found
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