On Fri, Feb 17, 2017 at 9:23 AM, Luis R. Rodriguez wrote:
> On Fri, Feb 17, 2017 at 9:07 AM, Andy Lutomirski wrote:
>> But maybe
>> there really is a race in which a kmemleak check right in the middle
>> of duplicating the task struct really can't see the stack pointer.
>
> Funny, but it was actu
Hi Yunlong,
On 02/17, Yunlong Song wrote:
> Rethink the meaning of reserved segments and overprovision segments in f2fs
>
> The key issue is that flash FTL has already made overprovision itself, e.g.
> 7%,
> according to the difference between gigabyte (GB) and gibibyte (GiB). And this
> part ca
For closid and rmid, change both the per cpu cache and PQR_MSR to be
cleared only when offlining cpu at the respective handlers. The other
places to clear them may not be required and is removed. This can be
done at offlining so that the cache occupancy is not counted soon after
the cpu goes down
Add some improvements to the existing RDT(Resource director technology)
framework and fix some hotcpu RDT code. Sending them as a seperate
series as per Thomas suggestion during the V1 of MBA review (Memory
bandwidth allocation) -
https://marc.info/?l=linux-kernel&m=148407699309286
Patches are ba
During rmdir reset the ctrl values to all 1s in the QOS_MSR for the
directory's closid. This is done so that that next time when the closid
is reused they dont reflect old values.
Signed-off-by: Vikas Shivappa
---
arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 18 +-
1 file changed,
When a schemata is updated, the values for all the domains and all
resources are entered. However, the values for each of them may not
change in many use cases as the user is only updating values for a
subset of resources and domains. The resource control values are updated
via QOS_MSRs which are
On Fri, Feb 17, 2017 at 12:53 PM, Aleksa Sarai wrote:
> One thing overlooked by commit 9cc46516ddf4 ("userns: Add a knob to
> disable setgroups on a per user namespace basis") is that because
> setgroups(2) no longer works in user namespaces it doesn't make any
> sense to be ret
The schemata file requires all RDT (Resource director technology)
resources be entered in the same order they are shown in the root
schemata file.
Hence remove the looping through all resources while parsing each
schemata and get the next enabled resource after processing a resource.
Signed-off-by
When a schemata file is changed, user enters control values for all
domains and all resources in the below format (Consider L3 and L2
resources):
L3:=;=;...
L2:=;=;...
Return error as soon as we detect a resource not entering all domain
values in schemata rather than waiting till we parse all res
Michał Zegan writes:
> At the end of function meson_mmc_clk_init, the cfg_div clock was
> prepared, enabled and configured, but then immediately disabled due to bogus
> if statements.
> That made later calls to clk_disable_unprepare executed during module removal
> to fail with a kernel warning
On Fri, Feb 17, 2017 at 01:34:04PM -0500, Jason Baron wrote:
> >
> > kcmp over target set seems to be preferred since it gonna be a way
> > faster. But I think about fd-ref idea too. Thanks a huge!
> >
>
> I sort of like kcmp() for this as well maybe the epoll fd argument can be a
> pointer to s
Michał Zegan writes:
> The mmc host was added in meson_mmc_probe, but never removed in
> meson_mmc_remove.
> Fix that by removing the host before deallocating other resources.
>
> Signed-off-by: Michał Zegan
Reviewed-by: Kevin Hilman
> ---
> drivers/mmc/host/meson-gx-mmc.c | 2 ++
> 1 file
On Mon, Jan 30, 2017 at 01:27:29PM +0200, Oleksandr Andrushchenko wrote:
> On 01/30/2017 01:23 PM, Juergen Gross wrote:
> >On 27/01/17 17:10, Dmitry Torokhov wrote:
> >>On January 27, 2017 12:31:19 AM PST, Juergen Gross wrote:
> >>>On 27/01/17 09:26, Oleksandr Andrushchenko wrote:
> On 01/27/2
On Fri, Feb 17, 2017 at 10:08:58AM +0100, Juergen Gross wrote:
> On 30/01/17 16:10, Juergen Gross wrote:
> > Instead of using the default resolution of 800*600 for the pointing
> > device of xen-kbdfront try to read the resolution of the (virtual)
> > framebuffer device. Use the default as fallback
W dniu 17.02.2017 o 20:44, Kevin Hilman pisze:
> Michał Zegan writes:
>
>> At the end of function meson_mmc_clk_init, the cfg_div clock was
>> prepared, enabled and configured, but then immediately disabled due to bogus
>> if statements.
>> That made later calls to clk_disable_unprepare execute
Hi Linus,
Single fix in this pull request, fixing a lockdep splat reported by
Thomas and Gabriel. Please pull for 4.10 final! Thanks.
git://git.kernel.dk/linux-block.git for-linus
Jens Axboe (1):
cfq-iosched: don't call w
W dniu 17.02.2017 o 20:47, Kevin Hilman pisze:
> Michał Zegan writes:
>
>> The mmc host was added in meson_mmc_probe, but never removed in
>> meson_mmc_remove.
>> Fix that by removing the host before deallocating other resources.
>>
>> Signed-off-by: Michał Zegan
> Reviewed-by: Kevin Hilman
I
On Thu, Feb 16, 2017 at 07:33:15AM +0900, Jaehoon Chung wrote:
> Dear Bjorn,
>
> On 02/16/2017 06:11 AM, Bjorn Helgaas wrote:
> > On Mon, Feb 13, 2017 at 05:26:09PM +0900, Jaehoon Chung wrote:
> >> This patcheset is for using PHY generic framework.
> >> Current pci-exyns doesn't use the phy framew
On Fri, 2017-02-17 at 13:39 -0500, Nathan Howard wrote:
> The following coding style issues (as per checkpatch.pl) were resolved.
What Greg said is true, and the volatile conversion
especially needs to be verified.
> diff --git a/drivers/staging/bcm2835-audio/bcm2835.h
> b/drivers/staging/bcm283
On Fri, Feb 17, 2017 at 02:49:00PM +0530, Ritesh Raj Sarraf wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA512
>
> Hello Dmitry,
>
> On Fri, 2017-02-17 at 00:48 -0800, Dmitry Torokhov wrote:
> > It looks like the patch is trying to provide a way to disable the
> > touchpad when transition
This config option never really worked, and has bit-rotted to the
point of being completely useless. Remove it completely.
Signed-off-by: David Daney
---
arch/mips/cavium-octeon/Kconfig | 9 -
arch/mips/cavium-octeon/Platform | 4
arch/mips/cavium-octeon/setup.c | 12 +-
On Wed, Aug 17, 2016 at 6:07 AM, Srividya Desireddy
wrote:
> From: Srividya Desireddy
> Date: Wed, 17 Aug 2016 14:31:01 +0530
> Subject: [PATCH 1/4] zswap: Share zpool memory of duplicate pages
>
> This patch shares the compressed pool memory of duplicate pages and reduces
> compressed pool memor
Add support to introduce generic APIs for control validation and writing
QOS_MSRs for RDT resources. The control validation api is meant to
validate the control values like cache bit mask for CAT and memory b/w
percentage for MBA. A resource generic display format is also added and
used for the res
Add support to update the MBA bandwidth values for the domains. The MBA
bandwidth values are specified for each domain by updating the schemata.
The schemata string is parsed and validated for the correct bandwidth
values for meeting the minimum b/w and b/w granularity requirements. OS
updates the
From: Colin Ian King
trivial fix to spelling mistake in error message
Signed-off-by: Colin Ian King
---
drivers/bluetooth/hci_qca.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 05c2307..f242dfd 100644
--
Memory b/w allocation(MBA) is part of the Intel Resource Director
Technology (RDT). RDT helps monitor and share processor shared
resources. MBA helps enforce a limit on the memory bandwidth(b/w)
threads can use when they are scheduled. OS does the enforcement using
MSR(model specific register) inte
As a preparatory patch to MBA info file setup, generalize the info file
setup to have the option to choose between different set of files.
Although multiple cache resources have same info files, Memory resources
have different set of info files. That way we have the option to choose
between memory
On Mon, Feb 13, 2017 at 06:10:11PM +, Haiyang Zhang wrote:
>
> This allows PCI domain numbers starts with 1, and also unique
> on the same VM. So names, such as VF NIC names, that include
> domain number as part of the name, can be shorter than that
> based on part of bus UUID previously. The
The MBA feature details like minimum bandwidth supported, b/w
granularity etc are obtained via executing CPUID with EAX=10H
,ECX=3.
Setup and initialize the MBA specific extensions to data structures like
global list of RDT resources, RDT resource structure and RDT domain
structure.
Signed-off-by
Add files in info directory for MBA.
The files in the info directory are as follows :
- num_closids: max number of closids for MBA which represents the max
class of service user can configure.
- min_bw: the minimum memory bandwidth(b/w) values in percentage.
OS maps the b/w percentage values to me
Detect MBA feature if CPUID.(EAX=10H, ECX=0):EBX.L2[bit 3] = 1.
Add supporting data structures to detect feature details which is done
in later patch using CPUID with EAX=10H, ECX= 3.
Signed-off-by: Vikas Shivappa
---
arch/x86/include/asm/cpufeatures.h | 2 ++
arch/x86/include/asm/intel_rdt.h
Update the intel_rdt_ui documentation to have Memory bandwidth(b/w)
allocation interface usage.
Signed-off-by: Vikas Shivappa
---
Documentation/x86/intel_rdt_ui.txt | 74 ++
1 file changed, 67 insertions(+), 7 deletions(-)
diff --git a/Documentation/x86/intel
Preparatory patch to generalize the naming for RDT so that we can get
ready to apply other resource controls like MBA.
RDT resource cbm values are named to ctrl_val representing generic
control values which will hold both cbm(cache bit mask) and memory b/w
throttle values. max_cbm is updated to de
Hi,
Minor cleanup of max14577 family of drivers. The dependency inside:
1. Patch #3 and #4 depends for safeness on #1 so no one would try to
run the driver on non-DT platform (such platform does not exist anyway...).
2. Patch #4 depends on patch #3 (compile time dependency).
Unfortunately I do
Driver can be built as module and in such case for DT-based platform the
OF match table will be used for matching. Export the module alias
information for this. This will also allow removal of I2C device id
related code.
Signed-off-by: Krzysztof Kozlowski
---
drivers/mfd/max14577.c | 1 +
1 fi
On Fri, Feb 17, 2017 at 6:13 AM, Kirill A. Shutemov
wrote:
> This patch introduces two new prctl(2) handles to manage maximum virtual
> address available to userspace to map.
So this is my least favorite patch of the whole series, for a couple of reasons:
(a) adding new code, and mixing it with
max14577 family of drivers can be now instantiated only from DeviceTree
thus we can remove any I2C device id code and platform data. This
simplifies the driver a little bit.
Signed-off-by: Krzysztof Kozlowski
---
drivers/mfd/max14577.c | 22 --
include/linux/mfd/max145
max14577 family of drivers are used only on Exynos-based ARMv7 boards
which all were converted to DeviceTree long time ago. Remove the
support for platform data to simplify the driver.
Signed-off-by: Krzysztof Kozlowski
---
drivers/regulator/max14577-regulator.c | 15 +++
1 file cha
max14577 family of drivers are used only on Exynos-based ARMv7 boards
which all were converted to DeviceTree long time ago. Driver still
supports board-file initialization but it is going to be removed thus
dependency on OF has to be marked explicitly.
Signed-off-by: Krzysztof Kozlowski
---
dri
On Fri, Feb 17, 2017 at 10:43:41AM -0800, Shaohua Li wrote:
> On Fri, Feb 17, 2017 at 11:01:54AM -0500, Johannes Weiner wrote:
> > On Thu, Feb 16, 2017 at 04:27:18PM -0800, Shaohua Li wrote:
> > > On Thu, Feb 16, 2017 at 01:40:18PM -0500, Johannes Weiner wrote:
> > > > On Tue, Feb 14, 2017 at 11:36
Some Cavium dev boards have firmware which doesn't supply a proper
ethernet-phy-ieee802.3-c22" compatible property. Restore these boards
to working order by whitelisting this compatible value.
Signed-off-by: David Daney
---
drivers/of/of_mdio.c | 1 +
1 file changed, 1 insertion(+)
diff --git
On Wed, Aug 17, 2016 at 6:18 AM, Srividya Desireddy
wrote:
> From: Srividya Desireddy
> Date: Wed, 17 Aug 2016 14:34:14 +0530
> Subject: [PATCH 3/4] zswap: Zero-filled pages handling
>
> This patch adds a check in zswap_frontswap_store() to identify zero-filled
> page before compression of the pa
From: David Howells
Date: Fri, 17 Feb 2017 18:16:21 +
> Change module filename from af-rxrpc.ko to rxrpc.ko so as to be consistent
> with the other protocol drivers.
>
> Also adjust the documentation to reflect this.
>
> Further, there is no longer a standalone rxkad module, as it has been
On 02/17/2017 12:04 PM, David Daney wrote:
> Some Cavium dev boards have firmware which doesn't supply a proper
> ethernet-phy-ieee802.3-c22" compatible property. Restore these boards
> to working order by whitelisting this compatible value.
>
> Signed-off-by: David Daney
Acked-by: Florian Fain
On Thu, Feb 16, 2017 at 05:01:45PM -0500, Sinan Kaya wrote:
> PCI Express defines an optional featured called Access Control Services
> described in 6.12. Access Control Services (ACS) section of the PCIe 3.1
> Specification.
>
> Linux kernel uses ACS to validate/prohibit data transfers among PCIe
From: Colin Ian King
trivial fix to spelling mistakes of "primitive" and
also re-join a literal string that spans 2 lines to
squelch a checkpatch warning.
Signed-off-by: Colin Ian King
---
drivers/message/fusion/lsi/mpi_cnfg.h | 2 +-
drivers/message/fusion/mptbase.c | 7 +++
drivers/
Fix checkpatch.pl warning of the form "CHECK: Macro argument 'vol' may be
better as '(vol)' to avoid precedence issues."
Signed-off-by: Nathan Howard
---
drivers/staging/bcm2835-audio/bcm2835.h | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/bcm2835-aud
Fix checkpatch.pl warning of the form "WARNING: Prefer
subsystem eg: netdev]_info([subsystem]dev, ...
then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ..."
Signed-off-by: Nathan Howard
---
drivers/staging/bcm2835-audio/bcm2835.h | 10 +-
1 file changed, 5 insertions(+), 5 del
Fix checkpatch.pl warning: "Block comments use * on subsequent lines."
Signed-off-by: Nathan Howard
---
drivers/staging/bcm2835-audio/bcm2835.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/bcm2835-audio/bcm2835.h
b/drivers/staging/bcm2835-audio/bcm2835
Fix checkpatch.pl warning of the form "WARNING: line over 80 characters."
Signed-off-by: Nathan Howard
---
drivers/staging/bcm2835-audio/bcm2835.h | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/bcm2835-audio/bcm2835.h
b/drivers/staging/bcm2835-audio/bc
Fix checkpatch.pl warning of the form "WARNING: Use of volatile is
usually wrong: see Documentation/process/volatile-considered-harmful.rst."
Signed-off-by: Nathan Howard
---
drivers/staging/bcm2835-audio/bcm2835.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/s
On Fri, Feb 17, 2017 at 12:02 PM, Linus Torvalds
wrote:
> On Fri, Feb 17, 2017 at 6:13 AM, Kirill A. Shutemov
> wrote:
>> This patch introduces two new prctl(2) handles to manage maximum virtual
>> address available to userspace to map.
>
> So this is my least favorite patch of the whole series,
From: Colin Ian King
trivial fix to spelling mistakes of "palette"
Signed-off-by: Colin Ian King
---
drivers/video/fbdev/fsl-diu-fb.c | 4 ++--
include/linux/fsl-diu-fb.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/v
On Fri, 17 Feb 2017 16:52:41 +0100 Andrea Arcangeli wrote:
> Everything else is identical which is great. Mike Rapoport could you
> verify the below hunk is missing in mm?
>
> Once it'll all be merged upstream then there will be less merge crunch
> as we've been working somewhat in parallel on t
From: Markus Mayer
Add maintainer information for bmips-cpufreq.c.
Signed-off-by: Markus Mayer
Acked-by: Florian Fainelli
---
This is based on PM's linux-next from today (February 17).
This patch could be squashed into patch 3/4 of the original series if that
is acceptable (see [1]) or it ca
From: Arnd Bergmann
Date: Fri, 17 Feb 2017 16:08:30 +0100
> I got a warning about broken code on ARM64 with 64K pages:
>
> drivers/net/vmxnet3/vmxnet3_drv.c: In function 'vmxnet3_rq_init':
> drivers/net/vmxnet3/vmxnet3_drv.c:1679:29: error: large integer implicitly
> truncated to unsigned type
On Fri, Feb 17, 2017 at 05:51:18PM +, Al Viro wrote:
> On Fri, Feb 17, 2017 at 09:24:40AM -0800, James Bottomley wrote:
>
> > > What happens when somebody comes along and creates the damn thing on
> > > the underlying fs? _Not_ via your code, that is - using the
> > > underlying fs mounted
On Thu, Feb 16, 2017 at 11:11:48PM -0800, Joe Perches wrote:
> To enable eventual removal of pr_warning
>
> This makes pr_warn use consistent for sound/soc
>
> Prior to this patch, there were 5 uses of pr_warning and
> 10 uses of pr_warn in sound/soc
>
> Signed-off-by: Joe Perches
For imx-audm
On Fri, Feb 17, 2017 at 09:34:07AM -0800, James Bottomley wrote:
> On Fri, 2017-02-17 at 02:55 +, Al Viro wrote:
> > On Thu, Feb 16, 2017 at 07:56:30AM -0800, James Bottomley wrote:
> >
> > > > Hi James,
> > > >
> > > > Should it be "return d_splice_alias()" so that if we find an
> > > > ali
Hi Bjorn,
Can you give us an idea of when you might be able to comment on our
patchset? We've addressed all the outstanding issues and have a couple
of reviewed and tested tags. So we'd like to see this move forward as
soon as possible.
I can do a respin with the tags collected or address any con
On Fri, Feb 17, 2017 at 7:51 PM, Cong Wang wrote:
>
> This code was changed a long time ago :
>
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ed2e923945892a8372ab70d2f61d364b0b6d9054
>
> So I suspect a recent patch broke the logic.
>
>
Hi Maxime,
As I feared things have taken a turn for the bitter end :-]
It seems that this is a heated topic, so I'l kindly ask that we try
the following:
- For people such as myself/Tobias/others who feel that driver and DT
bindings should go hand in hand, prove them wrong.
But please, do so by
On 02/17/2017 02:23 PM, Colin King wrote:
From: Colin Ian King
trivial fix to spelling mistakes of "palette"
Signed-off-by: Colin Ian King
Acked-by: Timur Tabi
Hi Nikolaus,
On Sat, Jan 28, 2017 at 10:44:35PM +0100, H. Nikolaus Schaller wrote:
> Hi Dmitry,
>
> > Am 28.01.2017 um 20:33 schrieb Dmitry Torokhov :
> >
> > Hi Nikolaus,
> >
> > On Wed, Dec 28, 2016 at 03:53:16PM +0100, H. Nikolaus Schaller wrote:
> >> commit b98abe52fa8e ("Input: add common
Hi Marc Zyngier,
Verifying this RFC series on Cavium ThunderX board to validate the
GICV3 changes, noticed host crash as below.
Host booted fine with this change
"gic_flush_dcache_to_poc(page_address(prop_page), LPI_PROPBASE_SZ);"
Loading Linux 4.10.0-rc3-mz-rfc1+ ...
Loading initial ramdisk ..
In others board we have the sata led set to funcion with the sata led trigger
by default.
This patch makes the same for these board that have sata led but disabled by
not associating it to any trigger
Signed-off-by: Ansuel Smith
---
arch/arm/boot/dts/armada-385-linksys-caiman.dts | 1 +
arch/a
Em Fri, Feb 17, 2017 at 07:44:33PM +0900, Masami Hiramatsu escreveu:
> On Thu, 16 Feb 2017 13:47:37 +0530
> "Naveen N. Rao" wrote:
>
> > I am posting the powerpc bits in the same thread so as to keep these
> > changes together. I am not sure how this should be taken upstream as
> > there are atle
All the locking related cmpxchg's in the following functions are
replaced with the _acquire variants:
- pv_queued_spin_steal_lock()
- trylock_clear_pending()
This change should help performance on architectures that use LL/SC.
On a 2-core 16-thread Power8 system with pvqspinlock explicitly
enab
The buffer is used by virtio console driver as DMA buffer. Since v4.9
(if VMAP_STACK is enabled) we shouldn't use the stack for DMA.
Signed-off-by: Jan Dakinevich
---
drivers/tty/hvc/hvc_console.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/tty/hvc/hvc_conso
On Wed, Feb 15, 2017 at 03:03:07PM +0100, H. Nikolaus Schaller wrote:
> Hi Dmitry,
>
> > Am 12.02.2017 um 16:18 schrieb H. Nikolaus Schaller :
> >
> > Hi Dmitry,
> >
> >> Am 28.01.2017 um 19:16 schrieb H. Nikolaus Schaller :
> >>
> >> Hi Dmitry,
> >> there have been no further comments/complain
From: Colin Ian King
trivial fix to spelling mistake in debhg message
Signed-off-by: Colin Ian King
---
fs/ext4/move_extent.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 578f8c3..ae4d1b6 100644
--- a/fs/ext4/move_exten
On Fri, 2017-02-17 at 17:51 +, Al Viro wrote:
> On Fri, Feb 17, 2017 at 09:24:40AM -0800, James Bottomley wrote:
>
> > > What happens when somebody comes along and creates the damn thing
> > > on
> > > the underlying fs? _Not_ via your code, that is - using the
> > > underlying fs mounted e
On Fri, Feb 17, 2017 at 12:17:38PM -0800, Andrew Morton wrote:
> I merged this up and a small issue remains:
Great!
> The value of `err' here is EINVAL. That sems appropriate, but it only
> happens by sheer luck.
It might have been programmer luck but just for completeness, at
runtime no luck w
On Wed, Dec 28, 2016 at 03:53:17PM +0100, H. Nikolaus Schaller wrote:
> 1. check if chip is really present and don't succeed if it isn't.
> 2. if it succeeds, power down the chip until accessed
>
> Signed-off-by: H. Nikolaus Schaller
Applied, thank you.
> ---
> drivers/input/touchscreen/tsc200
rc6]
>> [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/Thomas-Garnier/x86-mm-Adapt-MODULES_END-based-on-Fixmap-section-size/20170217-072759
>> config: x86_64
On Thu, 2017-02-16 at 19:06 +0100, Mike Galbraith wrote:
> On Thu, 2017-02-16 at 15:53 +0100, Sebastian Andrzej Siewior wrote:
> > On 2017-02-16 15:42:59 [+0100], Mike Galbraith wrote:
> > >
> > > Weeell, I'm trying to cobble something kinda like that together using
> > > __RT_SPIN_INITIALIZER() i
On Fri, Feb 17, 2017 at 12:12 PM, Andy Lutomirski wrote:
>
> At the very least, I'd want to see
> MAP_FIXED_BUT_DONT_BLOODY_UNMAP_ANYTHING. I *hate* the current
> interface.
That's unrelated, but I guess w could add a MAP_NOUNMAP flag, and then
you can use MAP_FIXED | MAP_NOUNMAP or something.
On 02/17/2017 12:02 PM, Linus Torvalds wrote:
> So if you use MAP_FIXED and give an address in the high range, it will
> just always work, and the MM will always consider the task size to be
> the full address space.
>
> But for the common case where a process does no use MAP_FIXED, the
> kernel w
On Fri, 17 Feb 2017 21:51:24 +0100 Andrea Arcangeli wrote:
> On Fri, Feb 17, 2017 at 12:17:38PM -0800, Andrew Morton wrote:
> > I merged this up and a small issue remains:
>
> Great!
>
> > The value of `err' here is EINVAL. That sems appropriate, but it only
> > happens by sheer luck.
>
> It
On Fri, Feb 17, 2017 at 1:04 PM, Dave Hansen wrote:
>
> Is this likely to break anything in practice? Nah. But it would nice
> to avoid it.
So I go the other way: what *I* would like to avoid is odd code that
is hard to follow. I'd much rather make the code be simple and the
rules be straightfo
Greetings,
Running ltp on master.today, I received the splat (from hell) below.
[ 5015.128458] =
[ 5015.128458] [ INFO: possible irq lock inversion dependency detected ]
[ 5015.128458] 4.10.0-default #119 Tainted: GE
[ 5015.128
On Fri, Feb 17, 2017 at 03:26:36PM +0100, Jiri Slaby wrote:
> On 02/17/2017, 03:07 PM, Josh Poimboeuf wrote:
> > On Fri, Feb 17, 2017 at 02:36:15PM +0100, Jiri Slaby wrote:
> >> On 02/17/2017, 02:16 PM, Josh Poimboeuf wrote:
> >>> On Fri, Feb 17, 2017 at 11:47:57AM +0100, Jiri Slaby wrote:
> T
From: "Steven Rostedt (VMware)"
While looking into optimizations for the RT scheduler IPI logic, I realized
that the comments are lacking to describe it efficiently. It deserves a
lengthy description describing its design.
Signed-off-by: Steven Rostedt (VMware)
---
kernel/sched/rt.c | 63
On Fri, Feb 17, 2017 at 10:05:26AM -0500, Vivien Didelot wrote:
> Add a mv88e6xxx_port_mask() helper to get the bitmask of ports in a
> switch chip, that will be used in several features.
>
> Signed-off-by: Vivien Didelot
Reviewed-by: Andrew Lunn
Andrew
On Fri, Dec 30, 2016 at 08:36:30PM +, Jonathan Cameron wrote:
> On 28/12/16 14:53, H. Nikolaus Schaller wrote:
> > The tsc2007 chip not only has a resistive touch screen controller but
> > also an external AUX adc imput which can be used for an ambient
> > light sensor, battery voltage monitori
On Fri, Feb 17, 2017 at 11:08:59AM +0800, Chen-Yu Tsai wrote:
> On Fri, Feb 17, 2017 at 5:16 AM, Rask Ingemann Lambertsen
> wrote:
> > In summary: I'll propose a new property "extended-address" or so to the
> > existing "x-powers,axp806" compatible, because the axp808 does seem to have
> > the reg
Hi all,
while poking at a different issue I found the following on my logs :
[85362.132770] BUG: sleeping function called from invalid context at
kernel/irq/manage.c:110
[85362.132771] in_atomic(): 1, irqs_disabled(): 1, pid: 1153, name:
systemd-journal
[85362.132772] no locks held by systemd-
On Fri, Feb 17, 2017 at 01:08:55PM -0800, Andrew Morton wrote:
> I had a bunch more rejects to fix in that function. Below is the final
> result - please check it carefully.
Sure, reviewed and this is the diff that remains (vm_shared assignment
location is irrelevant, I put it at the end as it's
On Fri, Feb 17, 2017 at 10:05:27AM -0500, Vivien Didelot wrote:
> Move the Global (1) ATU related code in its own file, and export the
> necessary primitives.
>
> Use that opportunity to provide a cleaner API for the ATU, by renaming a
> few underscore prefixed functions, and members of the
> mv88
On Fri, Feb 17, 2017 at 10:05:28AM -0500, Vivien Didelot wrote:
> The 6390 family of Marvell chips uses 5 bits to describe the ToPort and
> FromPort values of PortVec in the ATU Move operation, while older
> switches use 0xf.
Hi Vivien
Since you say 5 bits for 6390, it would be better to say 4 bi
On 02/17/2017 12:09 PM, Florian Fainelli wrote:
On 02/17/2017 12:04 PM, David Daney wrote:
Some Cavium dev boards have firmware which doesn't supply a proper
ethernet-phy-ieee802.3-c22" compatible property. Restore these boards
to working order by whitelisting this compatible value.
Signed-off
Braces should be used on all arms of these statements (CHECK)..
Signed-off-by: Shiva Kerdel
---
drivers/staging/ks7010/ks_hostif.c | 6 --
drivers/staging/ks7010/ks_wlan_net.c | 42 +++-
2 files changed, 31 insertions(+), 17 deletions(-)
diff --git a/drive
On Fri, 17 Feb 2017 11:01:10 +
"Jon Medhurst (Tixy)" wrote:
> On Wed, 2017-02-15 at 09:27 +0900, Masami Hiramatsu wrote:
> > Hi,
> >
> > Here is the 2nd version of the patches which improve kprobe
> > on arm implementation (a kind of bugfix). Version 1 is here;
> >
> > https://lkml.org/lkml
On Fri, Feb 17, 2017 at 10:05:29AM -0500, Vivien Didelot wrote:
> Move the Global (1) VTU related code to its own file.
>
> Use this opportunity to provide a cleaner API for the VTU, by renaming a
> few underscore prefixed functions, split the data member of the
> mv88e6xxx_vtu_entry structure int
On Fri, Feb 17, 2017 at 10:05:30AM -0500, Vivien Didelot wrote:
> Because there are several variant of the VTU operations and because
> checking for the presence of an STU is not enough, add new ops to the
> info structure to describe the VTU operations that a chip supports.
>
> Signed-off-by: Viv
On February 17, 2017 1:10:27 PM PST, Linus Torvalds
wrote:
>On Fri, Feb 17, 2017 at 1:04 PM, Dave Hansen
>wrote:
>>
>> Is this likely to break anything in practice? Nah. But it would
>nice
>> to avoid it.
>
>So I go the other way: what *I* would like to avoid is odd code that
>is hard to follo
On Tue, Feb 7, 2017 at 11:51 AM, Dmitry Vyukov wrote:
> On Tue, Feb 7, 2017 at 11:43 AM, Greg Kroah-Hartman
> wrote:
>> On Tue, Feb 07, 2017 at 11:24:13AM +0100, Dmitry Vyukov wrote:
>>> On Thu, Feb 2, 2017 at 7:23 PM, Greg Kroah-Hartman
>>> wrote:
>>> > On Thu, Feb 02, 2017 at 07:03:41PM +0100,
On Fri, Feb 17, 2017 at 11:14 AM, Li, Yi wrote:
> hi Alan
>
>
> On 2/15/2017 10:14 AM, Alan Tull wrote:
>>
>> Document that getting a reference to a FPGA Manager has been
>> separated from locking the FPGA Mangager for use.
>>
>> fpga_mgr_lock/unlock functions get/release mutex.
>>
>> of_fpga_mgr_
Hi Andrew,
Andrew Lunn writes:
> This seems to be more than renaming a few functions. There looks to be
> real changes here. I think these changes should be split out into a
> separate patch with an explanation what is being changed. Keep this
> patch for plain renames.
>
> It would also be easi
On Fri, Feb 17, 2017 at 04:44:19PM +0100, Maxime Ripard wrote:
[...]
> We already have DT bindings for out of tree drivers, there's really
> nothing new here.
We have DT bindings for *hardware*, not for drivers. As stated in
Documentation/devicetree/usage-model.txt:
"The "Open Firmware Device Tre
501 - 600 of 699 matches
Mail list logo
