On 14.03.2016 17:28, Chanwoo Choi wrote:
> On 2016년 03월 14일 15:22, Krzysztof Kozlowski wrote:
>> On 14.03.2016 11:04, Chanwoo Choi wrote:
>>> This patch adds the MSHC2 (Mobile Storage Host Controller) Device Tree node
>>> for
>>> Exynos3250 SoC.
>>>
>>> Cc: Kukjin Kim
>>> Cc: Krzysztof Kozlowski
Bjorn Helgaas writes:
> On Fri, Mar 11, 2016 at 03:39:18PM +0100, Vitaly Kuznetsov wrote:
>> When booting Hyper-V Generation 2 guests KASAN reports the following
>> out-of-bounds access:
>>
>> BUG: KASAN: slab-out-of-bounds in fb_is_primary_device+0x58/0x70 at addr
>> 880079cf0eb0
>> Read
Reviewed-by: Michael Williams
This resend addresses my earlier concerns.
> -Original Message-
> From: Chunyan Zhang [mailto:zhang.chun...@linaro.org]
> Sent: 08 March 2016 06:34
> To: mathieu.poir...@linaro.org; alexander.shish...@linux.intel.com
> Cc: Mike Leach; Michael Williams; Al Gr
Mark the i2c bus as registered right after the the bus_register call,
not at the end of init. Otherwise, we can't register our own dummy
driver.
Reported-by: Thierry Reding
Signed-off-by: Wolfram Sang
Fixes: 95026658c46ea2 ("i2c: do not use internal data from driver core")
---
drivers/i2c/i2c-c
On 13/03/16 19:27, Jan Kiszka wrote:
> From: Jan Kiszka
>
> Commit 7523e4dc50 factored out the module_layout structure. Adjust the
> symbol loader and the lsmod command to this.
>
> Signed-off-by: Jan Kiszka
Testing this has shown me that the module ko search path can find old
modules versions
On Mon, 14 Mar 2016 09:39:03 +0100 Gregory CLEMENT
wrote:
> diff --git a/drivers/net/ethernet/marvell/mvneta.c
> b/drivers/net/ethernet/marvell/mvneta.c
> index b0ae69f84493..2847c0c291de 100644
> --- a/drivers/net/ethernet/marvell/mvneta.c
> +++ b/drivers/net/ethernet/marvell/mvneta.c
[...]
>
On Mon, Mar 14, 2016 at 12:26:00PM +0700, Suravee Suthikulpanit wrote:
> Hi,
>
> On 03/12/2016 08:22 PM, Peter Zijlstra wrote:
> >On Tue, Feb 23, 2016 at 08:12:36AM -0600, Suravee Suthikulpanit wrote:
> >>From: Suravee Suthikulpanit
> >>
> >>First, this patch move arch/x86/events/amd/iommu.h to
>
On 14.03.2016 17:15, Chanwoo Choi wrote:
> On 2016년 03월 14일 15:57, Krzysztof Kozlowski wrote:
>> On 14.03.2016 11:04, Chanwoo Choi wrote:
>>> From: Jaehoon Chung
>>>
>>> This patch adds MSHC (Mobile Storage Host Controller) dt node for Exynos3250
>>> SoC. MSHC is an interface between the system an
On 2016-03-12 14:42, Pali Rohár wrote:
> Hi Sebastian! Commenting calling lp55xx_reset_device function did not
> helped. Still getting that error.
>
> Tony, Peter, Jarkko: can you reproduce this problem? I'm really stucked
> here... do not know where is problem or how to fix it. What we know tha
Add new ioctl() to pause/resume ring-buffer output.
In some situations we want to read from ring buffer only when we
ensure nothing can write to the ring buffer during reading. Without
this patch we have to turn off all events attached to this ring buffer
to achieve this.
This patch is for suppor
Set a default event->overflow_handler in perf_event_alloc() so don't
need checking event->overflow_handler in __perf_event_overflow().
Following commits can give a different default overflow_handler.
No extra performance introduced into hot path because in the original
code we still need reading t
In perf_event_attr a new bit 'write_backward' is appended to indicate
this event should write ring buffer from its end to beginning.
In perf_output_begin(), prepare ring buffer according this bit.
This patch introduces small overhead into perf_output_begin():
an extra memory read and a conditiona
Previous patch set at [1] has a problem when using hw_breakpoints on
ARM and ARM64. This new version fix that by introducing
is_default_overflow_handler() to replace all '!overflow_handler'
checking.
[1]
http://lkml.kernel.org/g/1457322619-170254-1-git-send-email-wangn...@huawei.com
Wang Nan (5)
By creating onward and backward specific overflow handlers and setting
them according to event's backward setting, normal sampling events
don't need checking backward setting of an event any more.
This is the last patch of backward writing patchset. After this patch,
there's no extra overhead intr
Convert perf_output_begin to __perf_output_begin and make the later
function able to write records from the end of the ring buffer.
Following commits will utilize the 'backward' flag.
This patch doesn't introduce any extra performance overhead since we
use always_inline.
Signed-off-by: Wang Nan
On Mon, Mar 14, 2016 at 07:47:39PM +1000, Dave Airlie wrote:
> >
> >> - if (pcie_port_runtime_suspend_allowed(dev))
> >> + if (pcie_port_runtime_suspend_allowed(dev)) {
> >> + pm_runtime_allow(&dev->dev);
> >
> > PCI drivers typically have left this decision up to the userspace.
> -Original Message-
> From: Arnd Bergmann [mailto:a...@arndb.de]
> Sent: Monday, March 14, 2016 6:26 AM
> To: linuxppc-...@lists.ozlabs.org
> Cc: Yangbo Lu; devicet...@vger.kernel.org; linux-arm-
> ker...@lists.infradead.org; linux-kernel@vger.kernel.org; linux-
> c...@vger.kernel.org; lin
Em Mon, 14 Mar 2016 09:22:37 +0200
Sakari Ailus escreveu:
> Hi Shuah,
>
> On Sat, Mar 12, 2016 at 06:48:09PM -0700, Shuah Khan wrote:
> > Add GFP flags to media_create_pad_link(), media_create_intf_link(),
> > media_devnode_create(), and media_add_link() that could get called
> > in atomic conte
Hi Jan,
Whilst testing the modules update patch you sent, I discovered (due to
having rebased to v4.5) that the module search path will end up picking
an incorrect version of the .ko file if an earlier version exists.:
(gdb) lx-symbols /opt/root/ubuntu-vivid.x86_64
loading vmlinux
(gdb) c
Contin
The user (or an init script) may setup RShunt via sysfs after the
driver was initialized, for instance based on the EEPROM contents
of a modular probe. The calibration register must be set accordingly.
Signed-off-by: Marc Titinger
---
v2 of http://www.spinics.net/lists/linux-iio/msg23402.html:
On 2016년 03월 14일 18:44, Krzysztof Kozlowski wrote:
> On 14.03.2016 17:48, Chanwoo Choi wrote:
>> On 2016년 03월 14일 17:31, Krzysztof Kozlowski wrote:
>>> On 14.03.2016 11:04, Chanwoo Choi wrote:
From: Jaehoon Chung
This patch adds MSHC (Mobile Storage Host Controller) dt node for
On Mon, Mar 14, 2016 at 07:47:39PM +1000, Dave Airlie wrote:
> >
> >> - if (pcie_port_runtime_suspend_allowed(dev))
> >> + if (pcie_port_runtime_suspend_allowed(dev)) {
> >> + pm_runtime_allow(&dev->dev);
> >
> > PCI drivers typically have left this decision up to the userspace.
Hi Linus,
Please pull LED updates for 4.6 merge cycle.
The following changes since commit b562e44f507e863c6792946e4e1b1449fbbac85d:
Linux 4.5 (2016-03-13 21:28:54 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
tags/
On Mon, Mar 14, 2016 at 05:47:14PM +1100, Daniel Axtens wrote:
> Hi all,
>
> To make sure I wasn't crazy, I installed a mainline kernel on my x86 laptop.
>
> It also doesn't work there, but I do get a far more detailed set of
> backtraces, which I've added below. It also means it's not powerpc
>
Hi,
On Fri, Mar 04, 2016 at 03:02:47PM -0500, Chris Metcalf wrote:
> On 03/04/2016 11:38 AM, Will Deacon wrote:
> >Hi Chris,
> >
> >On Wed, Mar 02, 2016 at 03:09:35PM -0500, Chris Metcalf wrote:
> >>Currently ret_fast_syscall, work_pending, and ret_to_user form an ad-hoc
> >>state machine that can
* Matt Fleming wrote:
> diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
> index 8fee5b6f8f66..af74849e8c0f 100644
> --- a/arch/x86/mm/pageattr.c
> +++ b/arch/x86/mm/pageattr.c
> @@ -1055,7 +1055,7 @@ static int populate_pud(struct cpa_data *cpa, unsigned
> long start, pgd_t *pgd,
>
Scott reports that with the new separate EFI page tables he's seeing
the following error on boot, caused by setting reserved bits in the
page table structures (fault code is PF_RSVD | PF_PROT),
swapper/0: Corrupted page table at address 17b102020
PGD 17b0e5063 PUD 140e3
Bad pagetable: 00
Scott has reported another bug in the EFI mapping code which caused
page faults during SetVirtualAddressMap() because we're using 1GB
pages at the PUD level even though they may not be supported by the
cpu.
This patch is against tip/efi/core even though the bug has existed
since populate_pud() was
On 03/13/2016 07:30 PM, Dave Chinner wrote:
On Fri, Mar 11, 2016 at 04:44:16PM -0800, Linus Torvalds wrote:
On Fri, Mar 11, 2016 at 4:35 PM, Theodore Ts'o wrote:
At the end of the day it's about whether you trust the userspace
program or not.
There's a big difference between "give the user ro
I've not fully understood the hardware support part.
But I do think this generalization is very interesting work, and would
like to cooperate. If my use-case can fit into this, where my use-case
is in the extreme 100Gbit/s area.
There is some potential for performance improvements, if the API fr
On Mon, 14 Mar 2016 11:13:58 +0100,
Mauro Carvalho Chehab wrote:
>
> Em Mon, 14 Mar 2016 09:22:37 +0200
> Sakari Ailus escreveu:
>
> > Hi Shuah,
> >
> > On Sat, Mar 12, 2016 at 06:48:09PM -0700, Shuah Khan wrote:
> > > Add GFP flags to media_create_pad_link(), media_create_intf_link(),
> > > me
Hi Kieran,
On 2016-03-14 11:20, Kieran Bingham wrote:
> Hi Jan,
>
> Whilst testing the modules update patch you sent, I discovered (due to
> having rebased to v4.5) that the module search path will end up picking
> an incorrect version of the .ko file if an earlier version exists.:
>
>
> (gdb)
Change-Id: Idac449fae5059a3ce255340e6da491f8bd83af7a
---
drivers/media/v4l2-core/v4l2-compat-ioctl32.c |3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
index f38c076..109f687 1006
This patch set implements SLAB support for KASAN
Unlike SLUB, SLAB doesn't store allocation/deallocation stacks for heap
objects, therefore we reimplement this feature in mm/kasan/stackdepot.c.
The intention is to ultimately switch SLUB to use this implementation as
well, which will save a lot of
Add GFP flags to KASAN hooks for future patches to use.
This patch is based on the "mm: kasan: unified support for SLUB and
SLAB allocators" patch originally prepared by Dmitry Chernenkov.
Signed-off-by: Alexander Potapenko
---
v4: - fix kbuild compilation error (missing parameter for kasan_kmal
Signed-off-by: Alexander Potapenko
Acked-by: Andrey Ryabinin
---
lib/test_kasan.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/test_kasan.c b/lib/test_kasan.c
index 90ad74f..82169fb 100644
--- a/lib/test_kasan.c
+++ b/lib/test_kasan.c
@@ -294,6 +294,8 @@ static noinline void __init
Implement the stack depot and provide CONFIG_STACKDEPOT.
Stack depot will allow KASAN store allocation/deallocation stack traces
for memory chunks. The stack traces are stored in a hash table and
referenced by handles which reside in the kasan_alloc_meta and
kasan_free_meta structures in the alloca
Rename kmalloc_large_oob_right() to kmalloc_pagealloc_oob_right(), as the
test only checks the page allocator functionality.
Also reimplement kmalloc_large_oob_right() so that the test allocates a
large enough chunk of memory that still does not trigger the page
allocator fallback.
Signed-off-by:
KASAN needs to know whether the allocation happens in an IRQ handler.
This lets us strip everything below the IRQ entry point to reduce the
number of unique stack traces needed to be stored.
Move the definition of __irq_entry to so that the
users don't need to pull in . Also introduce the
__softi
Quarantine isolates freed objects in a separate queue. The objects are
returned to the allocator later, which helps to detect use-after-free
errors.
Freed objects are first added to per-cpu quarantine queues.
When a cache is destroyed or memory shrinking is requested, the objects
are moved into th
Add KASAN hooks to SLAB allocator.
This patch is based on the "mm: kasan: unified support for SLUB and
SLAB allocators" patch originally prepared by Dmitry Chernenkov.
Signed-off-by: Alexander Potapenko
---
v3: - minor description changes
- store deallocation info in kasan_slab_free()
v4: -
On 14/03/16 10:36, Jan Kiszka wrote:
> Hi Kieran,
>
> On 2016-03-14 11:20, Kieran Bingham wrote:
>> Hi Jan,
>>
>> Whilst testing the modules update patch you sent, I discovered (due to
>> having rebased to v4.5) that the module search path will end up picking
>> an incorrect version of the .ko fil
On Sat, Mar 12, 2016 at 08:52:22AM +0100, Danny Milosavljevic wrote:
> Hi,
>
> does anyone know the answer to the questions below?
>
> > The other direction (making two controls which both do the same and update
> > each other's value) doesn't seem to be easily available.
>
> > Should I write
On Mon, Mar 14, 2016 at 3:59 AM, Kieran Bingham
wrote:
> On 14/03/16 01:07, Rob Clark wrote:
>> On Sun, Mar 13, 2016 at 5:12 PM, Kieran Bingham
>> wrote:
>>> On 04/02/16 05:09, Archit Taneja wrote:
On 02/03/2016 07:55 PM, Luis Henriques wrote:
> This fixes the following build f
Hi,
On Sat, Mar 12, 2016 at 12:48:02PM +0800, Vishnu Patekar wrote:
> Hello Linus,
>
>
> On Wed, Mar 9, 2016 at 10:55 AM, Linus Walleij
> wrote:
> > On Sat, Mar 5, 2016 at 10:42 PM, Vishnu Patekar
> > wrote:
> >
> >> The A83T has R_PIO pin controller, it's same as A23, execpt A83T
> >> interr
Hi Thomas,
On Mon, Mar 14, 2016 at 08:53:55AM +0100, Thomas Gleixner wrote:
> Fenguang,
>
> On Mon, 14 Mar 2016, kbuild test robot wrote:
>
> > Hi Thomas,
> >
> > FYI, the error/warning still remains.
>
> > make.cross ARCH=m68k
>
> >arch/m68k/include/asm/irq.h:25:17: error: expec
Linus,
please pull the latest timers-core-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
timers-core-for-linus
The timer department delivers this time:
- Support for cross clock domain timestamps in the core code plus a first
user. That allows more pr
Hi Mauro,
On Mon, Mar 14, 2016 at 07:13:58AM -0300, Mauro Carvalho Chehab wrote:
> Em Mon, 14 Mar 2016 09:22:37 +0200
> Sakari Ailus escreveu:
>
> > Hi Shuah,
> >
> > On Sat, Mar 12, 2016 at 06:48:09PM -0700, Shuah Khan wrote:
> > > Add GFP flags to media_create_pad_link(), media_create_intf_li
On 2016-03-14 11:48, Kieran Bingham wrote:
> On 14/03/16 10:36, Jan Kiszka wrote:
>> Hi Kieran,
>>
>> On 2016-03-14 11:20, Kieran Bingham wrote:
>>> Hi Jan,
>>>
>>> Whilst testing the modules update patch you sent, I discovered (due to
>>> having rebased to v4.5) that the module search path will en
On Wed, Mar 09, 2016 at 05:16:50PM -0600, Li Yang wrote:
> On Tue, Mar 8, 2016 at 9:40 PM, Bjorn Andersson
> wrote:
> > On Tue, Mar 8, 2016 at 11:52 AM, Li Yang wrote:
> >> On Wed, Mar 2, 2016 at 4:59 PM, Li Yang wrote:
> >>> On Mon, Feb 22, 2016 at 4:07 PM, Bjorn Andersson
> >>> wrote:
>
Hi Paul,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: b562e44f507e863c6792946e4e1b1449fbbac85d
commit: c1a0e9bc885d46e519fd87d35af6a7937abfb986 MIPS: Allow compact branch
policy to be changed
date: 5 months ago
On Fri, Mar 11, 2016 at 11:38:19PM +0800, Minfei Huang wrote:
> I think we can modify the logic a bit to make code simple. Thus gcc will
> not complain about any more, and the logic is earier.
This is a Smatch warning, not a GCC warning. If you think the new code
is clearer, that's fine but don't
On 14/03/16 10:55, Jan Kiszka wrote:
> On 2016-03-14 11:48, Kieran Bingham wrote:
>> On 14/03/16 10:36, Jan Kiszka wrote:
>>> Hi Kieran,
>>>
>>> On 2016-03-14 11:20, Kieran Bingham wrote:
Hi Jan,
Whilst testing the modules update patch you sent, I discovered (due to
having rebas
Linus,
please pull the latest irq-core-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-core-for-linus
The 4.6 pile of irq updates contains:
- Support for IPI irqdomains to support proper integration of IPIs to and
from coprocessors. The first user
From: Sunil Goutham
Below patches attempts to improve performance by reducing
no of atomic operations while allocating new receive buffers
and reducing cache misses by adjusting nicvf structure elements.
Changes from v1:
No changes, resubmitting a fresh as per David's suggestion.
Sunil Goutham
From: Sunil Goutham
Instead of calling get_page() for every receive buffer carved out
of page, set page's usage count at the end, to reduce no of atomic
calls.
Signed-off-by: Sunil Goutham
---
drivers/net/ethernet/cavium/thunder/nic.h |1 +
drivers/net/ethernet/cavium/thunder/nicv
Linus,
Please pull the latest core-resources-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
core-resources-for-linus
# HEAD: bc94b99636dc7be439a9fb9c00065e2e2627 Merge tag 'v4.5-rc6' into
core/resources, to resolve conflict
This tree introduces a
From: Sunil Goutham
Adjusted nicvf structure such that all elements used in hot
path like napi, xmit e.t.c fall into same cache line. This reduced
no of cache misses and resulted in ~2% increase in no of packets
handled on a core.
Also modified elements with :1 notation to boolean, to be
consist
This is a patch to the s626.c file that fixes up a type issues
found by the checkpatch.pl tool.
i.e Prefer kernel type 'u8' over 'uint8_t'
Prefer kernel type 'u16' over 'uint16_t'
Prefer kernel type 'u32' over 'uint32_t'
Prefer kernel type 's16' over 'int16_t'
Prefer kernel type 's
This is a patch to the s626.c file that fixes up a Block comments issues
found by the checkpatch.pl tool.
i.e. Block comments use a trailing */ on a separate line
Signed-off-by: Ravishankar Karkala Mallikarjunayya
---
drivers/staging/comedi/drivers/s626.c | 42 ++---
This is a patch to the ni_tio.c file that fixes up a CHECK issues
found by the checkpatch.pl tool.
i.e. Avoid crashing the kernel - try using WARN_ON & recovery code
rather than BUG() or BUG_ON().
Signed-off-by: Ravishankar Karkala Mallikarjunayya
---
drivers/staging/comedi/drivers/ni_tio.c | 1
This is a patch to the ni_tio.c file that fixes up a type issues
found by the checkpatch.pl tool.
i.e. Prefer kernel type 'u64' over 'uint64_t'
Signed-off-by: Ravishankar Karkala Mallikarjunayya
---
drivers/staging/comedi/drivers/ni_tio.c | 8
1 file changed, 4 insertions(+), 4 deletion
This is a patch to the s626.c file that fixes up a line over
80 characters issues found by the checkpatch.pl tool.
Signed-off-by: Ravishankar Karkala Mallikarjunayya
---
drivers/staging/comedi/drivers/s626.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/c
Linus,
Please pull the latest locking-core-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
locking-core-for-linus
# HEAD: 38460a2178d225b39ade5ac66586c3733391cf86 locking/csd_lock: Use
smp_cond_acquire() in csd_lock_wait()
Various updates:
- Futex s
In v4l2-compliance utility, test VIDIOC_CREATE_BUFS will check whether reserved
filed of v4l2_create_buffers filled with zero
Reserved field is filled with zero in v4l_create_bufs.
This patch copy reserved field of v4l2_create_buffer from kernel space to user
space
Signed-off-by: Tiffany Lin
---
Hi Daniel,
On Mon, 2016-03-14 at 08:00 +0100, Daniel Vetter wrote:
> On Fri, Mar 11, 2016 at 06:42:36PM +0300, Alexey Brodkin wrote:
> >
> > ARC PGU could be found on some development boards from Synopsys.
> > This is a simple byte streamer that reads data from a framebuffer
> > and sends data to
Linus,
Please pull the latest mm-pat-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git mm-pat-for-linus
# HEAD: f6e45661f9be546811b62b2b01f32f4bf0c436c0 dma, mm/pat: Rename
dma_*_writecombine() to dma_*_wc()
This is a tree-wide API rename, to move the dma
On Sat, Mar 12, 2016 at 06:42:57PM +0900, Kazuki Yamaguchi wrote:
> 2e91fa7 cgroup: keep zombies associated with their original cgroups
So the below hackery yields:
[ 192.814857] [ cut here ]
[ 192.820025] WARNING: CPU: 38 PID: 3539 at ../kernel/sched/fair.c:288
enqueu
On 03/14/16 at 01:58pm, Dan Carpenter wrote:
> On Fri, Mar 11, 2016 at 11:38:19PM +0800, Minfei Huang wrote:
> > I think we can modify the logic a bit to make code simple. Thus gcc will
> > not complain about any more, and the logic is earier.
>
> This is a Smatch warning, not a GCC warning. If y
Em Mon, 14 Mar 2016 18:41:46 +0800
Tiffany Lin escreveu:
> Change-Id: Idac449fae5059a3ce255340e6da491f8bd83af7a
We don't need change-id at the Kernel, but we do need a proper patch
description.
Regards,
Mauro
> ---
> drivers/media/v4l2-core/v4l2-compat-ioctl32.c |3 ++-
> 1 file changed,
This was forgotten about and is added for consistency now
Signed-off-by: Martin Kepplinger
---
drivers/iio/accel/mma8452.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
index 305ed0e..d0eeba0 100644
--- a/drivers/iio/accel/mma8452.c
What is this autosleep?
---
It slows down the device after x seconds of inactivity. The thing is, we have
really achieved almost the same by runtime pm.
differnces are:
autosleep
* uses more power during inactivity
* the first read after inactivity slightly faster
* complic
On Fri, Mar 11, 2016 at 10:41:18AM -0500, Tejun Heo wrote:
> * A rgroup is a cgroup which is invisible on and transparent to the
> system-level cgroupfs interface.
>
> * A rgroup can be created by specifying CLONE_NEWRGRP flag, along with
> CLONE_THREAD, during clone(2). A new rgroup is creat
Linus,
Please pull the latest mm-readonly-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
mm-readonly-for-linus
# HEAD: 11bf9b865898961cee60a41c483c9f27ec76e12e ARM/vdso: Mark the vDSO
code read-only after init
This tree adds two (security related) enh
Linus,
please pull the latest smp-hotplug-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
smp-hotplug-for-linus
This is the first part of the ongoing cpu hotplug rework:
- Initial implementation of the state machine
- Runs all online and prepare down
2016-03-12 0:49 GMT+01:00 Gabriele Mazzotta :
> Some BIOSes unconditionally send an ACPI notification to RBTN when the
> system is resuming from suspend. This makes dell-rbtn send an input
> event to userspace as if a function key was pressed. Prevent this by
> ignoring all the notifications receiv
This was forgotten about and is added for consistency now
Signed-off-by: Martin Kepplinger
---
I'm sorry, I messed up the first patch. Understandable though, given
it's complexity.
drivers/iio/accel/mma8452.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/iio/accel/mma8452.c b/dri
On Mon, 14 Mar, at 11:30:19AM, Ingo Molnar wrote:
>
> * Matt Fleming wrote:
>
> > diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
> > index 8fee5b6f8f66..af74849e8c0f 100644
> > --- a/arch/x86/mm/pageattr.c
> > +++ b/arch/x86/mm/pageattr.c
> > @@ -1055,7 +1055,7 @@ static int popula
x27;t the printout "Enhanced/Alternate descriptors" mean that I'm using
>> Enhanced/Alternate descriptors?
>
>
> yes this means that you have the Databook 3.70a and, from the HW
> capability register, the driver will use the Enhanced/Alternate
> descriptors.
The spin_lock()/spin_unlock() is synchronizing on the
nf_conntrack_locks_all_lock which is equivalent to
spin_unlock_wait() but the later should be more efficient.
Signed-off-by: Nicholas Mc Guire
---
Patch was compile tested with: x86_64_defconfig (implies CONFIG_NETFILTER=y)
Simple run test
On Monday 14 March 2016 12:34:31 Gabriele Mazzotta wrote:
> 2016-03-12 0:49 GMT+01:00 Gabriele Mazzotta :
> > Some BIOSes unconditionally send an ACPI notification to RBTN when the
> > system is resuming from suspend. This makes dell-rbtn send an input
> > event to userspace as if a function key wa
On Fri, Mar 11, 2016 at 04:48:26PM +0530, Vinod Koul wrote:
> > > But this nees to be property for clients and not driver. Client can then
> > > program these
> >
> > Yes, totally. The question here is how the clients give that
> > information to the driver.
>
> For this part am not worried. If w
Em Mon, 14 Mar 2016 12:52:54 +0200
Sakari Ailus escreveu:
> Hi Mauro,
>
> On Mon, Mar 14, 2016 at 07:13:58AM -0300, Mauro Carvalho Chehab wrote:
> > Em Mon, 14 Mar 2016 09:22:37 +0200
> > Sakari Ailus escreveu:
> >
> > > Hi Shuah,
> > >
> > > On Sat, Mar 12, 2016 at 06:48:09PM -0700, Shuah
Hi,
On 03/10/2016 04:46 AM, Radim Krčmář wrote:
2016-03-04 14:46-0600, Suravee Suthikulpanit:
From: Suravee Suthikulpanit
When a vcpu is loaded/unloaded to a physical core, we need to update
information in the Physical APIC-ID table accordingly.
Signed-off-by: Suravee Suthikulpanit
---
diff
Linus,
Please pull the latest perf-core-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-core-for-linus
# HEAD: ced30bc9129777d715057d06fc8dbdfd3b81e94d Merge tag
'perf-core-for-mingo-20160310' of
git://git.kernel.org/pub/scm/linux/kernel/git/acme/l
On Sat, Mar 12, 2016 at 10:08:48AM -0800, Andy Lutomirski wrote:
> These hooks match the _safe variants, so name them accordingly.
> This will make room for unsafe PV hooks.
>
> Signed-off-by: Andy Lutomirski
> ---
> arch/x86/include/asm/paravirt.h | 33 +
>
Hi,
On 03/10/2016 09:01 PM, Radim Krčmář wrote:
Well, we haven't reached an agreement on is_running yet. The situation:
if we don't unset vcpu1.is_running when vcpu1 is scheduled out and vcpu2
gets scheduled on vcpu1's physical core, then vcpu2 would receive a
doorbell intended to vcpu1.
That
Linus,
Please pull the latest ras-core-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git ras-core-for-linus
# HEAD: eb1af3b71f9d83e45f2fd2fd649356e98e1c582c EDAC/sb_edac: Fix
computation of channel address
Various RAS updates:
- AMD MCE support updates
This is w.r.t J6/J6eco: 32clk is pseudo (erratum i856) - clock source.
Errata i856 for the AM572x (DRA7xx) points out that the 32.768KHz external
crystal is not enabled at power up. Instead the CPU falls back to using
an emulation for the 32KHz clock which is SYSCLK1/610. SYSCLK1 is usually
20MHz
Hello,
I see possible race in _request_firmware_load function, on which I
wanted to take your opinion.
When system is going to low power mode, device_cache_fw_images() is
called from pm notifier which schedules async workers to cache devices
firmware.
If more than 2 async requests falls unde
Hi,
Mediatek PMIC chip have some spare registers used to store information.
The value of these registers will exist until user unplug battery or
battery depletion. One of our usage example is store battery utilization
in these spare registers. We want to implement NVMEM driver to
read/write sparse
On Sat, Mar 12, 2016 at 10:08:49AM -0800, Andy Lutomirski wrote:
> This demotes an OOPS and likely panic due to a failed non-"safe" MSR
> access to a WARN_ONCE and, for RDMSR, a return value of zero. If
> panic_on_oops is set, then failed unsafe MSR accesses will still
> oops and panic.
>
> To be
Hi Takashi,
> -Original Message-
> From: Takashi Iwai [mailto:ti...@suse.de]
> Sent: Monday, March 14, 2016 3:23 PM
> To: kernel test robot
> Cc: l...@01.org; LKML; Wu, Fengguang; Yang, Libin; Lin, Mengdong
> Subject: Re: [lkp] [ALSA] ca53fbf3a6: WARNING: CPU: 0 PID: 151 at
> sound/hda/hda
On Monday 14 March 2016 05:29 PM, Keerthy wrote:
This is w.r.t J6/J6eco: 32clk is pseudo (erratum i856) - clock source.
Errata i856 for the AM572x (DRA7xx) points out that the 32.768KHz external
crystal is not enabled at power up. Instead the CPU falls back to using
an emulation for the 32KHz c
This is w.r.t J6/J6eco: 32clk is pseudo (erratum i856) - clock source.
Errata i856 for the AM572x (DRA7xx) points out that the 32.768KHz external
crystal is not enabled at power up. Instead the CPU falls back to using
an emulation for the 32KHz clock which is SYSCLK1/610. SYSCLK1 is usually
20MHz
* Matt Fleming wrote:
> On Mon, 14 Mar, at 11:30:19AM, Ingo Molnar wrote:
> >
> > * Matt Fleming wrote:
> >
> > > diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
> > > index 8fee5b6f8f66..af74849e8c0f 100644
> > > --- a/arch/x86/mm/pageattr.c
> > > +++ b/arch/x86/mm/pageattr.c
>
Hi Mauro,
On Mon, Mar 14, 2016 at 08:46:33AM -0300, Mauro Carvalho Chehab wrote:
> Em Mon, 14 Mar 2016 12:52:54 +0200
> Sakari Ailus escreveu:
>
> > Hi Mauro,
> >
> > On Mon, Mar 14, 2016 at 07:13:58AM -0300, Mauro Carvalho Chehab wrote:
> > > Em Mon, 14 Mar 2016 09:22:37 +0200
> > > Sakari Ail
On Mon, Mar 14, 2016 at 12:20:57PM +0100, Peter Zijlstra wrote:
> So I would suggest TJ to revert that patch and queue it for stable.
>
> It it clearly borken, because cgroup_exit() is called from preemptible
> context, so _obviously_ we can (and clearly will) schedule after that,
> which is somew
On 13/03/16 19:08, Jan Kiszka wrote:
> On 2016-03-13 19:16, Kieran Bingham wrote:
>> On 13/03/16 16:34, Jan Kiszka wrote:
>>> On 2016-03-03 12:41, Kieran Bingham wrote:
Provide an equivalent of /proc/meminfo which should be available from
core dumps, or crashed kernels. This should allo
On Mon, Mar 14, 2016 at 9:27 AM, Thierry Reding
wrote:
> On Mon, Mar 14, 2016 at 10:18:19AM +0100, Thierry Reding wrote:
>> On Mon, Mar 07, 2016 at 05:19:17PM +0530, Sudip Mukherjee wrote:
>> > The variable p is a data structure which is used by the driver core
>> > internally and it is not expect
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