On Wed, Sep 09, 2015 at 11:25:44AM -0600, Azael Avalos wrote:
> Commit e1a949c1b988 ("toshiba_acpi: Refactor *{get, set} functions return
> value") made changes on the return type of the HCI/SCI functions, but a
> typo on the USB Sleep and Music code is always reporting non existent
> support for s
On Thu, 10 Sep 2015, Mark Rutland wrote:
> On Thu, Sep 10, 2015 at 02:52:25PM +0100, Stefano Stabellini wrote:
> > On Thu, 10 Sep 2015, Mark Rutland wrote:
> > > On Thu, Sep 10, 2015 at 12:37:57PM +0100, Stefano Stabellini wrote:
> > > > On Thu, 10 Sep 2015, Mark Rutland wrote:
> > > > > > > Does X
Commit 6b0f68e32ea8 ("mm: add utility for early copy from unmapped
ram") introduces a function copy_from_early_mem() into mm/early_ioremap.c
which itself calls early_memremap()/early_memunmap(). However, since
early_memunmap() has not been declared yet at this point in the .c file,
nor by any expli
IMPORTANT: this patch has a build dependency on a patch from
Lee Jones's mfd tree for-mfd-next branch:
"mfd: arizona: Add support for WM8998 and WM1814"
Richard Fitzgerald (1):
gpio: arizona: add support for WM8998 and WM1814
drivers/gpio/gpio-arizona.c |2 ++
1 files changed, 2 inser
Signed-off-by: Richard Fitzgerald
Acked-by: Linus Walleij
---
drivers/gpio/gpio-arizona.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c
index 052fbc8..ca00273 100644
--- a/drivers/gpio/gpio-arizona.c
+++ b/driv
> On 10.09.2015, at 17:48, Noralf Trønnes wrote:
>
> This looks interesting.
> But there's a challenge with the uart1 and the 8250 driver.
>
> Phil Elwell has this to say:
> This means that that UART1 isn't an exact clone of a 8250 UART.
> In a particular, the clock divisor is calculated differ
On Tue, Aug 11, 2015 at 04:37:46PM +0100, Suzuki K. Poulose wrote:
> On 11/08/15 15:23, Catalin Marinas wrote:
> >On Mon, Aug 10, 2015 at 07:48:48PM +0200, Ard Biesheuvel wrote:
> >>>On 10/08/15 17:06, Catalin Marinas wrote:
> And to debunk some of the counter arguments:
>
> a) Running
Hello, Joe.
On Thu, Sep 10, 2015 at 08:41:25AM -0700, Joe Perches wrote:
> On Thu, 2015-09-10 at 10:36 -0400, Tejun Heo wrote:
> > On Wed, Sep 09, 2015 at 12:26:39PM -0700, Joe Perches wrote:
> > > > > %*pb is meant for smallish bitmaps, not big ones.
> []
> > The use case isn't from me, but why n
Thanks! I tried testing this sort of thing last spring, but there just wasn't a
lot of hardware available to me and things weren't breaking with my setup (not
sure why).
ACK.
Todd Fujinaka
Software Application Engineer
Networking Division (ND)
Intel Corporation
todd.fujin...@intel.com
(503) 712
Den 09.09.2015 03:48, skrev Eric Anholt:
ker...@martin.sperl.org writes:
From: Martin Sperl
The BCM2835 contains 3 auxiliar devices:
* spi1
* spi2
* uart1
All of those 3 devices are enabled/disabled via a shared register,
which is set by default to be disabled.
Access to this register need
On Thu, 2015-09-10 at 14:37 +0200, LABBE Corentin wrote:
> So this patch replace all pr_xxx by their dev_xxx counterpart.
Minor mismatch between subject and commit message.
Maybe not worth resending.
Thanks
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To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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On Thu, 2015-09-10 at 10:36 -0400, Tejun Heo wrote:
> On Wed, Sep 09, 2015 at 12:26:39PM -0700, Joe Perches wrote:
> > > > %*pb is meant for smallish bitmaps, not big ones.
[]
> The use case isn't from me, but why not?
Imagine the output of the 500k bitmap if every other
bit is set.
%*pb isn't ca
Hi Enric,
On Thursday 10 September 2015 16:11:03 Enric Balletbo Serra wrote:
> 2015-09-09 2:40 GMT+02:00 Rob Herring :
> > On 09/08/2015 02:25 AM, Enric Balletbo i Serra wrote:
> >> The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
> >> designed for portable devices.
> >>
>
Em Thu, Sep 10, 2015 at 10:58:38AM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Tue, Sep 08, 2015 at 03:32:44PM -0400, kan.li...@intel.com escreveu:
> > This patch introduces generic FEAT for CPU attributes. For the patch
> > set, we only need cpu max frequency. But it can be easily extented to
>
Hi Eduardo,
On Thu, Sep 10, 2015 at 4:56 PM, Eduardo Valentin wrote:
> On Thu, Sep 10, 2015 at 08:23:45AM +0200, Geert Uytterhoeven wrote:
>> On Thu, Sep 10, 2015 at 6:10 AM, Eduardo Valentin
>> wrote:
>> > This is a simple series to add the COMPILE_TEST on thermal drivers.
>> > The idea is to
> -Original Message-
> From: Felipe Balbi [mailto:ba...@ti.com]
> Sent: Thursday, September 10, 2015 8:14 PM
> To: Subbaraya Sundeep Bhatta
> Cc: Peter Chen; ba...@ti.com; linux-...@vger.kernel.org; linux-
> ker...@vger.kernel.org; Greg Kroah-Hartman
> (gre...@linuxfoundation.org); kis...
On Tue, 2015-09-08 at 13:43 +0100, Leif Lindholm wrote:
> From: Torez Smith
>
> If console= is not added to the kernel command line, the console
> is not registered until much further into the booting process. This patch
> adds support to parse the SPCR ACPI table to pull console support out,
> t
Hi,
On 10/09/2015 at 17:09:47 +0200, Nicolas Ferre wrote :
> From: Josh Wu
>
> Correct the led labels in at91sam9n12ek.
>
> Signed-off-by: Josh Wu
> ---
> arch/arm/boot/dts/at91sam9n12ek.dts | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/at91sa
From: Bo Shen
No device connect to i2c1, so remove it to keep it as disabled.
Signed-off-by: Bo Shen
Signed-off-by: Nicolas Ferre
---
arch/arm/boot/dts/at91sam9n12ek.dts | 4
1 file changed, 4 deletions(-)
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts
b/arch/arm/boot/dts/at91sam9n12
(break your lines at 80-characters)
On Thu, Sep 10, 2015 at 02:57:49PM +, Punnaiah Choudary Kalluri wrote:
>
>
> > -Original Message-
> > From: Felipe Balbi [mailto:ba...@ti.com]
> > Sent: Thursday, September 10, 2015 8:14 PM
> > To: Subbaraya Sundeep Bhatta
> > Cc: Peter Chen; ba...
From: Josh Wu
Correct the led labels in at91sam9n12ek.
Signed-off-by: Josh Wu
---
arch/arm/boot/dts/at91sam9n12ek.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts
b/arch/arm/boot/dts/at91sam9n12ek.dts
index efa75064d38a..186a1705f
From: Josh Wu
Signed-off-by: Josh Wu
---
arch/arm/boot/dts/sama5d33ek.dts | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/sama5d33ek.dts b/arch/arm/boot/dts/sama5d33ek.dts
index cbd6a3ff1545..48d7445828dd 100644
--- a/arch/arm/boot/dts/sama5d33ek.dts
+++ b/arch/arm/
>>> On 10.09.15 at 16:53, wrote:
> On Thu, Sep 10, 2015 at 01:55:25PM +0100, Jan Beulich wrote:
>> >>> On 10.09.15 at 13:37, wrote:
>> > On Thu, 10 Sep 2015, Mark Rutland wrote:
>> >> Why can't Xen give a virtual EFI interface to Dom0 / guests? e.g.
>> >> create pages of RuntimeServicesCode that
On 10 September 2015 at 15:52, Gerd Hoffmann wrote:
> Hi,
>
>> > Dave? Looking at the ioctls they are all fine for render nodes, there
>> > isn't anything modesetting related in the device-specific ioctls.
>> >
>> > Correct?
>> >
>> Unless I've overdone the coffee this time - modesetting is don
In mainline Linux, there are cases where locks need to be taken in reverse
order. In non PREEMPT_RT code, spinlocks can not be preempted, thus if one
needs to take locks in reverse order, if it can't get the second lock, it
simply needs to release the first lock (the one that can cause a deadlock)
(Frozen shark deflectors set on hold)
I wont describe the trylock live lock issue again, for that please see
v1 of this patch set:
http://lkml.kernel.org/r/20150904011900.730816...@goodmis.org
My solution there was to add a spin_try_or_boost_lock() call that would
temporarily boost the owner o
A task that boosts an owner of a lock via spin_trylock_or_boost() is not a
real waiter of the lock in non PREEMPT_RT code. In non PREEMPT_RT, that task
is just spinning. But in PREEMPT_RT the call to cpu_chill() will touch the
lock. But there's nothing keeping the lock there.
As the lock is booste
Make the cpu_chill() call rt_mutex_wait_for_lock() where it will only sleep
if the owner of a lock boosted by spin_trylock_or_boost() still has the
lock. The owner will then wake up the caller of cpu_chill().
As there are still locations that use cpu_chill(), as it spins on status events
like bits
On 9 September 2015 at 03:29, Rob Herring wrote:
> On 09/07/2015 07:23 AM, Tomeu Vizoso wrote:
>> Walks the OF tree up and finds the closest ancestor that has a struct
>> device associated with it, probing it if isn't bound to a driver yet.
>>
>> The above should ensure that the dependency represe
On Thu, Sep 10, 2015 at 10:52:27AM -0400, Tejun Heo wrote:
> Hey,
>
> On Thu, Sep 10, 2015 at 09:04:27AM +0800, Lai Jiangshan wrote:
> > I think we need to add might_sleep() on the top of __cancel_work_timer().
> > The might_sleep() on the start_flush_work() doesn't cover all the
> > paths of __ca
As PMIC act8865 can disturb communication on i2c1, and as it should be setup
correctly then its i2c interface disabled by bootloader, we simply disregard it
in DT.
Signed-off-by: Nicolas Ferre
---
arch/arm/boot/dts/at91-sama5d3_xplained.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
On Thu, Sep 10, 2015 at 08:23:45AM +0200, Geert Uytterhoeven wrote:
> Hi Eduardo,
>
> On Thu, Sep 10, 2015 at 6:10 AM, Eduardo Valentin wrote:
> > This is a simple series to add the COMPILE_TEST on thermal drivers.
> > The idea is to help compiling and maintaining.
>
> Thanks, good idea!
>
> >
On 08/09/15 17:16, Randy Dunlap wrote:
[adding linux-media + Alan Cox]
Thanks for forwarding this message (no reply so far, though). I will be
on a slow link over the weekend, so I will just be able to listen to the
linux-media list (sorry...) If anybody is able to answer, please do so
to t
On Thu, Sep 10, 2015 at 01:55:25PM +0100, Jan Beulich wrote:
> >>> On 10.09.15 at 13:37, wrote:
> > On Thu, 10 Sep 2015, Mark Rutland wrote:
> >> Why can't Xen give a virtual EFI interface to Dom0 / guests? e.g.
> >> create pages of RuntimeServicesCode that are trivial assembly shims
> >> doing hy
Hi,
> > Dave? Looking at the ioctls they are all fine for render nodes, there
> > isn't anything modesetting related in the device-specific ioctls.
> >
> > Correct?
> >
> Unless I've overdone the coffee this time - modesetting is done via
> the card# node, while render via either card# or rende
Hey,
On Thu, Sep 10, 2015 at 09:04:27AM +0800, Lai Jiangshan wrote:
> I think we need to add might_sleep() on the top of __cancel_work_timer().
> The might_sleep() on the start_flush_work() doesn't cover all the
> paths of __cancel_work_timer().
> And it can help to narrow the area of this bug.
S
On Thu, Sep 10, 2015 at 08:49:26AM +0900, Krzysztof Kozlowski wrote:
> On 10.09.2015 02:31, Andreas Dannenberg wrote:
> > On Wed, Sep 09, 2015 at 01:17:11PM +0900, Krzysztof Kozlowski wrote:
> >> On 09.09.2015 11:26, Andreas Dannenberg wrote:
> >>> Krzysztof, good observation! In bq2425x_charger.c
On Thu, Sep 10, 2015 at 02:52:25PM +0100, Stefano Stabellini wrote:
> On Thu, 10 Sep 2015, Mark Rutland wrote:
> > On Thu, Sep 10, 2015 at 12:37:57PM +0100, Stefano Stabellini wrote:
> > > On Thu, 10 Sep 2015, Mark Rutland wrote:
> > > > > > Does Xen not talk to EFI itself and/or give the kernel a
Hi,
> Just a FYI - Daniel Vetter has a series in flight which deprecates
> DRM_UNLOCKED for KMS drivers.
Thanks for the heads up.
>
> > --- /dev/null
> > +++ b/include/uapi/drm/virtgpu_drm.h
> > @@ -0,0 +1,163 @@
>
> > +
> > +struct drm_virtgpu_3d_box {
> > + uint32_t x, y, z;
> > +
(break your lines at 80-characters)
On Thu, Sep 10, 2015 at 12:44:58PM +, Subbaraya Sundeep Bhatta wrote:
> Hi Peter,
>
> We are using NOP transceiver driver for USB3320 ULPI PHY with ChipIdea
> controller.
>
> Recently we found that one of the boards (zedboard) requires PHY
> register acces
Hello,
On Thu, Sep 10, 2015 at 01:17:36AM -0700, Joe Perches wrote:
> > It also won't work for the case at hand if/when the actual bitmap ever
> > gets a bit set beyond S16_MAX.
>
> But at least it should work for the bitmap sized <= S16_MAX
> which should be the majority of uses.
The failure mo
Hello, Joe.
On Wed, Sep 09, 2015 at 12:26:39PM -0700, Joe Perches wrote:
> > > %*pb is meant for smallish bitmaps, not big ones.
I'm not so sure about that. It's one thing to truncate printk output
cuz the actual formatted result is too long but crippling the entire
printf family of functions re
On 10 September 2015 at 15:23, Gerd Hoffmann wrote:
> On Do, 2015-09-10 at 09:59 +0100, Emil Velikov wrote:
>> On 9 September 2015 at 12:42, Gerd Hoffmann wrote:
>> > From: Dave Airlie
>> >
>> > Signed-off-by: Gerd Hoffmann
>> > ---
>> > drivers/gpu/drm/virtio/virtgpu_drv.c | 2 +-
>> > 1 file
Greg Ungerer wrote:
> It would make sense to run this by David Howells ,
> I think he wrote this code (added to CC list).
>
> I have no problem with it, so:
Fine by me too.
Acked-by: David Howells
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the body of a mess
On Do, 2015-09-10 at 09:59 +0100, Emil Velikov wrote:
> On 9 September 2015 at 12:42, Gerd Hoffmann wrote:
> > From: Dave Airlie
> >
> > Signed-off-by: Gerd Hoffmann
> > ---
> > drivers/gpu/drm/virtio/virtgpu_drv.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/d
Looks fine to me.
Acked-by: Jason Baron
Andrew, want to pick this up?
Thanks,
-Jason
On 09/09/2015 05:40 PM, Rasmus Villemoes wrote:
> Using kstrdup_const, thus reusing .rodata when possible, saves around
> 2 kB of runtime memory on my laptop/.config combination.
>
> Signed-off-by: Rasmus Vi
On Tue, 8 Sep 2015 12:46:08 -0400
"Kevin O'Connor" wrote:
> On Mon, Sep 07, 2015 at 01:08:29PM +0200, Gerd Hoffmann wrote:
> > > It's just simplicity. If you want to read a few times from the
> > > same field (like in ACPI tables, read the data size and then the
> > > data), you need a way to ena
Em Tue, Sep 08, 2015 at 03:32:47PM -0400, kan.li...@intel.com escreveu:
> From: Kan Liang
>
> The group read results from cycles/ref-cycles/TSC/ASTATE/MSTATE event
> can be used to calculate the frequency, CPU Utilization and percent
> performance during each sampling period.
> This patch shows t
(cc'ing Fengguang, hi!)
Fengguang, this is about kbuild test robot warning titled
"drivers/ata/ahci_qoriq.c:70:6: warning: 'px_cmd' may be used
uninitialized in this function". Yuantian can't reproduce the warning
and I'm wondering whether the below patch would make the warning go
away. Which gc
Be informed that Muthoot Finance give out Guarantee Business Loans, Automobile
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On 10/09/15 08:35, Peter Chen wrote:
> On Wed, Sep 09, 2015 at 01:21:50PM +0300, Roger Quadros wrote:
>> On 09/09/15 11:45, Peter Chen wrote:
>>> On Wed, Sep 09, 2015 at 12:33:20PM +0300, Roger Quadros wrote:
On 09/09/15 11:13, Peter Chen wrote:
> On Wed, Sep 09, 2015 at 12:08:10PM +0300,
Em Thu, Sep 10, 2015 at 10:24:52AM +0200, Jiri Olsa escreveu:
> On Wed, Sep 09, 2015 at 05:58:13PM -0300, Arnaldo Carvalho de Melo wrote:
>
> SNIP
>
> > This kind of stuff is ok, as evsel is a local variable and you kept the
> > interface for perf_evsel__syscall_newtp(), i.e. it returns NULL if a
On 10/09/15 12:28, Li Jun wrote:
> On Wed, Sep 09, 2015 at 01:01:14PM +0300, Roger Quadros wrote:
> ... ...
>
>> +return -EINVAL;
>
> Return non-zero, then if err, do we need call usb_otg_add_hcd() after
> usb_otg_register_hcd() fails?
You should not call usb_otg_
Em Thu, Sep 10, 2015 at 11:19:06AM +0200, Jiri Olsa escreveu:
> On Wed, Sep 09, 2015 at 04:50:12PM -0300, Arnaldo Carvalho de Melo wrote:
> > Please take a look at these changes to fix the problems reported by
> > Wang Nan wrt accesses to the cpu_topology_map information.
> >
> > The fixes
On Thu, Sep 10, 2015 at 02:52:25PM +0100, Stefano Stabellini wrote:
> > > In any case this should be separate from the shim ABI discussion.
> >
> > I disagree; I think this is very much relevant to the ABI discussion.
> > That's not to say that I insist on a particular approach, but I think
> > th
On 09/10/2015 06:14 AM, Graeme Gregory wrote:
> On Wed, Sep 09, 2015 at 03:09:47PM -0600, Al Stone wrote:
>> The existing BAD_MADT_ENTRY macro only checks that the size of the data
>> structure for an MADT subtable matches the length entry in the subtable.
>> This is, unfortunately, not reliable.
Hi Rob,
2015-09-09 2:40 GMT+02:00 Rob Herring :
> On 09/08/2015 02:25 AM, Enric Balletbo i Serra wrote:
>> The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
>> designed for portable devices.
>>
>> You can add support to your board with current binding.
>>
>> Example:
>>
>>
> -Original Message-
> From: Bastien Nocera [mailto:had...@hadess.net]
> Sent: 09 September, 2015 20:03
> To: Tirdea, Irina; linux-in...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org; Rob Herring; Pawel Moll; Ian Campbell;
> Kumar Gala; Purdila, Octavian; Dmitry Torokhov; Mark
> Rut
On Do, 2015-09-10 at 09:39 +0100, Emil Velikov wrote:
> Hi Gerd,
>
> On 9 September 2015 at 12:42, Gerd Hoffmann wrote:
> > Add virtio_gpu_queue_ctrl_buffer_nolock function, which does the same as
> > virtio_gpu_queue_ctrl_buffer but does not take the virtqueue lock. The
> > caller must hold the
On Thu, Sep 10, 2015 at 09:03:08AM -0500, Serge E. Hallyn wrote:
> On Thu, Sep 10, 2015 at 09:01:20AM -0500, Serge E. Hallyn wrote:
> > On Thu, Sep 10, 2015 at 02:51:28PM +0100, David Drysdale wrote:
> > > On Thu, Sep 10, 2015 at 2:43 PM, Serge E. Hallyn wrote:
> > > > On Tue, Sep 08, 2015 at 07:2
On Thu, Sep 10, 2015 at 09:01:20AM -0500, Serge E. Hallyn wrote:
> On Thu, Sep 10, 2015 at 02:51:28PM +0100, David Drysdale wrote:
> > On Thu, Sep 10, 2015 at 2:43 PM, Serge E. Hallyn wrote:
> > > On Tue, Sep 08, 2015 at 07:25:17PM -0500, Eric W. Biederman wrote:
> > >> Andy Lutomirski writes:
>
On Thu, Sep 10, 2015 at 02:51:28PM +0100, David Drysdale wrote:
> On Thu, Sep 10, 2015 at 2:43 PM, Serge E. Hallyn wrote:
> > On Tue, Sep 08, 2015 at 07:25:17PM -0500, Eric W. Biederman wrote:
> >> Andy Lutomirski writes:
> >>
> >> > On Tue, Sep 8, 2015 at 4:07 PM, Eric W. Biederman
> >> > wrot
Em Tue, Sep 08, 2015 at 03:32:45PM -0400, kan.li...@intel.com escreveu:
> From: Kan Liang
>
> Get msr pmu type when processing pmu_mappings
This one looks ok, I am porting it to my current perf/core, that
includes that perf/env branch, will fix up things as we discuss it.
- Arnaldo
> Signed-o
On Tue, 2015-09-08 at 18:06 +0100, Juvva, Kanaka D wrote:
>
> There are two aspects:
>
> 1) Programming MSRs
> 2) EVENT_ATTR_STR(llc_local_bw, intel_cqm_llc_local_bw, "event=0x04");
>
> 1 is used for programming MSRs
> 2 event attribute for perf
>
>
> For MBM_LOCAL_EVENT HW ID is 0x3. W
Em Tue, Sep 08, 2015 at 03:32:44PM -0400, kan.li...@intel.com escreveu:
> From: Kan Liang
>
> This patch introduces generic FEAT for CPU attributes. For the patch
> set, we only need cpu max frequency. But it can be easily extented to
> support more other CPU attributes.
> The cpu max frequency i
In order to support more projects in the feture, we expand the
maxmium product_id value form 0xFF to 0x.
Signed-off by: Duson Lin
---
drivers/input/mouse/elan_i2c.h |2 +-
drivers/input/mouse/elan_i2c_core.c |6 +++---
drivers/input/mouse/elan_i2c_i2c.c |4 ++--
drivers/
On Thu, 10 Sep 2015, Mark Rutland wrote:
> On Thu, Sep 10, 2015 at 12:37:57PM +0100, Stefano Stabellini wrote:
> > On Thu, 10 Sep 2015, Mark Rutland wrote:
> > > > > Does Xen not talk to EFI itself and/or give the kernel a virtual EFI
> > > > > interface?
> > > >
> > > > Xen talks to EFI itself bu
On Thu, Sep 10, 2015 at 2:43 PM, Serge E. Hallyn wrote:
> On Tue, Sep 08, 2015 at 07:25:17PM -0500, Eric W. Biederman wrote:
>> Andy Lutomirski writes:
>>
>> > On Tue, Sep 8, 2015 at 4:07 PM, Eric W. Biederman
>> > wrote:
>>
>> >> Perhaps I had missed it but I don't recall capsicum being able t
Hi all,
This small series add support for 64KB guests in swiotlb. It's based on
top of my 64KB page granularity support [1].
It has been tested on both 4KB and 64KB page granularity DOM0 by using an
LVM partition for the guest rootfs.
Regards,
[1] https://lwn.net/Articles/656797/
Cc: Konrad Rz
Swiotlb is used on ARM64 to support DMA on platform where devices are
not protected by an SMMU. Furthermore it's only enabled for DOM0.
While Xen is always using 4KB page granularity in the stage-2 page table,
Linux ARM64 may either use 4KB or 64KB. This means that a Linux page
can be spanned accr
On Tue, Sep 08, 2015 at 07:25:17PM -0500, Eric W. Biederman wrote:
> Andy Lutomirski writes:
>
> > On Tue, Sep 8, 2015 at 4:07 PM, Eric W. Biederman
> > wrote:
>
> >> Perhaps I had missed it but I don't recall capsicum being able to wrap
> >> things like reboot(2).
> >>
> >
> > Ah, so you want
With 64KB page granularity support, the frame number will be different.
It will be easier to modify the behavior in a single place rather than
in each caller.
Signed-off-by: Julien Grall
---
Cc: Stefano Stabellini
Cc: Russell King
Cc: Konrad Rzeszutek Wilk
Cc: Boris Ostrovsky
Cc: David Vrab
The simplefb driver allows the kernel to render on a pre-allocated
buffer that's been initialized by firmware before the kernel boots.
This option was enabled to have display working on the Exynos5250
Snow Chromebook by commit da9d0fbf5e9a ("ARM: exynos: defconfig
update") since proper DRM/KMS sup
This parameter is not used anywhere, so we can get rid of it.
Signed-off-by: Robert Baldyga
Reviewed-by: Krzysztof Kozlowski
---
drivers/tty/serial/samsung.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
i
This patch fixes UART status handling in DMA mode. For this purpose we
use s3c24xx_serial_rx_drain_fifo() instead of uart_rx_drain_fifo(), which
does the same thing plus checks for special conditions (such as 'break').
Thanks to this we have, for example, Magic SysRq handling, which was
missing in
This patch introduces s3c24xx_serial_rx_drain_fifo() which reads data
from RX FIFO and writes it to tty buffer. It also checks for special
conditions (such as 'break') and handles it. This function has been
separated from s3c24xx_serial_rx_chars_pio() as it contains code which
can be used also in D
This label does nothing special and we don't need to have it anymore.
Signed-off-by: Robert Baldyga
---
drivers/tty/serial/samsung.c | 7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index fee764c..dc4be54 10064
Hello,
This patch set contains four patches: two minor fixes and two patches
fixing quite importatn bug which was missing UART status handling in
DMA mode. It fixes, among others, 'break' contition handling, which is
necessary if we want to use Magic SysRq. So this patch fixes Magic SysRq
handling
Need to do error handling path when pinctrl_get fails. Also when
pinctrl_get success, insert 'pctldev->node' to pinctrldev_list.
Signed-off-by: Peng Fan
Cc: Linus Walleij
---
drivers/pinctrl/core.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/pinctrl/co
On Wed, Sep 09, 2015 at 02:33:14PM -0500, Eric W. Biederman wrote:
...
> If I assume that anything file descriptor based will need another
> mechanism to filter what is allowed on a file descriptor, and as such
> will need a different mechanism (capsicum perhaps?). That handily
> reduces the pro
On 10.09.2015 16:07, Oleg Nesterov wrote:
> check_for_tasks() doesn't need to disable irqs, recursive read_lock()
> from interrupt is fine.
>
> While at it, s/do_each_thread/for_each_process_thread/.
>
> Signed-off-by: Oleg Nesterov
Reviewed-by: Kirill Tkhai
> ---
> kernel/cpu.c |8 +++
On Thu, 2015-09-10 at 07:08 -0600, Jan Beulich wrote:
> > > > On 10.09.15 at 14:58, wrote:
> > On Thu, 2015-09-10 at 13:15 +0100, Mark Rutland wrote:
> >
> > > > In any case this should be separate from the shim ABI discussion.
> > >
> > > I disagree; I think this is very much relevant to the AB
On 14 August 2015 at 18:55, Hongtao Wu wrote:
> the Spreadtrum MMC host driver is used to supply EMMC, SD, and
> SDIO types of memory cards
Perhaps some more information about the controller. Are there any
specific features it support or doesn't support!?
Moreover it would be nice to know a bit
Can a vma be shared among a few mm's?
If yes, then taking current->mm->mmap_sem to protect vma is not enough.
In the first report below both T378 and T398 take
current->mm->mmap_sem at mm/mlock.c:650, but they turn out to be
different locks (the addresses are different).
In the second report T309
On Wed, Sep 09, 2015 at 06:27:06PM +0100, David Drysdale wrote:
> On Wed, Sep 9, 2015 at 1:25 AM, Eric W. Biederman
> wrote:
> > Andy Lutomirski writes:
> > > On Tue, Sep 8, 2015 at 4:07 PM, Eric W. Biederman
> > > wrote:
>
> (From this perspective, the limitation that seccomp-bpf programs onl
The get_sg_count function of amcc is the same as sg_nents_for_len from
lib/scatterlist.c
Signed-off-by: LABBE Corentin
---
drivers/crypto/amcc/crypto4xx_core.c | 22 +-
1 file changed, 1 insertion(+), 21 deletions(-)
diff --git a/drivers/crypto/amcc/crypto4xx_core.c
b/drive
The sg_count function in bfin_crc.c is the same function as sg_nents.
Remove the duplicate code and use sg_nents() instead.
Signed-off-by: LABBE Corentin
---
drivers/crypto/bfin_crc.c | 25 +++--
1 file changed, 3 insertions(+), 22 deletions(-)
diff --git a/drivers/crypto/bf
On Wed, Sep 09, 2015 at 11:31:37AM -0700, Greg Kroah-Hartman wrote:
> On Fri, Sep 04, 2015 at 06:53:18PM +0530, Sudip Mukherjee wrote:
> > These variables were only assigned some values but they were never used.
> >
> > Signed-off-by: Sudip Mukherjee
> > ---
> > drivers/staging/slicoss/slicoss.c
Signed-off-by: LABBE Corentin
---
drivers/crypto/qce/ablkcipher.c | 4 ++--
drivers/crypto/qce/dma.c| 19 ---
drivers/crypto/qce/dma.h| 1 -
drivers/crypto/qce/sha.c| 2 +-
4 files changed, 3 insertions(+), 23 deletions(-)
diff --git a/drivers/crypto/qc
Some driver use a modified version of sg_nents_for_len with an
additional parameter bool *chained for knowing if the scatterlist is
chained or not.
So, for removing duplicate code, add sg_nents_for_len2 in
lib/scatterlist.c
Signed-off-by: LABBE Corentin
---
include/linux/scatterlist.h | 1 +
l
Signed-off-by: LABBE Corentin
---
drivers/crypto/caam/caamhash.c | 14 --
drivers/crypto/caam/sg_sw_sec4.h | 20 +---
2 files changed, 9 insertions(+), 25 deletions(-)
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index 94433b9..b42959
Signed-off-by: LABBE Corentin
---
drivers/crypto/talitos.c | 34 --
1 file changed, 8 insertions(+), 26 deletions(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 3b20a1b..aca6a6a 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/
Hello
This patch series try to remove some duplicate code of some SG helpers
functions.
The first three patch replace custom functions by already in-tree helper
functions.
The fourth add a new functions "sg_nents_for_len2" who is the same as
sg_nents_for_len with an additionnal arguments.
Note
Signed-off-by: LABBE Corentin
---
drivers/crypto/sahara.c | 30 +++---
1 file changed, 3 insertions(+), 27 deletions(-)
diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index 820dc3a..cea2411 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
Around Thu 10 Sep 2015 15:14:21 +0200 or thereabout, Alexandre Belloni wrote:
> Signed-off-by: Alexandre Belloni
Acked-by: Hans-Christian Egtvedt
Will add it to my for-linus branch in the linux-avr32 git tree.
> ---
> arch/avr32/boards/atngw100/mrmt.c | 1 -
> 1 file changed, 1 deletion(-)
>
Hi,
Please consider pulling the following changes for the GFS2 file system.
I apologize for the late request, but as I explained in my previous email,
I wanted to make sure everything was done "the right way."
Bob Peterson
The foll
Signed-off-by: Alexandre Belloni
---
arch/avr32/boards/atngw100/mrmt.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/avr32/boards/atngw100/mrmt.c
b/arch/avr32/boards/atngw100/mrmt.c
index 91146b416cdb..99b0a7984950 100644
--- a/arch/avr32/boards/atngw100/mrmt.c
+++ b/arch/avr32/boards/
Em Wed, Sep 09, 2015 at 09:41:18PM +, Liang, Kan escreveu:
> > - for (i = 0; i < tp->cpu_nr; i++) {
> > - ret = do_write(fd, &tp->core_id[i], sizeof(int));
> > + perf_env__read_cpu_topology_map(&perf_env);
> > +
>
> I think we need to handle error here.
Ok, adding a test, update
check_for_tasks() doesn't need to disable irqs, recursive read_lock()
from interrupt is fine.
While at it, s/do_each_thread/for_each_process_thread/.
Signed-off-by: Oleg Nesterov
---
kernel/cpu.c |8
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/kernel/cpu.c b/kern
>>> On 10.09.15 at 14:58, wrote:
> On Thu, 2015-09-10 at 13:15 +0100, Mark Rutland wrote:
>
>> > In any case this should be separate from the shim ABI discussion.
>>
>> I disagree; I think this is very much relevant to the ABI discussion.
>> That's not to say that I insist on a particular approa
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