(2013/03/13 1:04), Linus Torvalds wrote:
> On Mon, Mar 11, 2013 at 7:22 AM, Masami Hiramatsu
> wrote:
>> Beacuse hash_64() is called from the get_kprobe() inside
>> int3 handler, kernel causes int3 recursion and crashes if
>> kprobes user puts a probe on it.
>>
>> Usually hash_64() is inlined into
At http://marc.info/?l=linux-acpi&m=135769405622667&w=2 thread,
Toshi Kani mentioned as follows:
"I have a question about the change you made in commit 65479472 in
acpi_memhotplug.c. This change seems to require that
acpi_memory_enable_device() calls add_memory() to add all memory ranges
represen
Hi James,
There is no reason that can't change the verid check position.
So this patch looks good to me.
Acked-by: Jaehoon Chung
Best Regards,
Jaehoon Chung
On 03/12/2013 07:43 PM, James Hogan wrote:
> host->data_offset is initialised at the end of the probe function
> depending on the VERID r
Commit {9a6eb31 ARM: hw_breakpoint: Debug powerdown support for self-hosted
debug} introduces debug powerdown support for self-hosted debug.
While merging the patch 'has_ossr' check was removed which
was needed for hardwares which doesn't support self-hosted debug.
Pandaboard (A9) is one such hardw
From: Vishwanathrao Badarkhe, Manish
Update the code to use devm_* API so that driver
core will manage resources.
Signed-off-by: Vishwanathrao Badarkhe, Manish
---
Applied on top of linux-next:
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
with tag next-20130312.
:100644
From: Girish K S
This patch adds support for the exynos5440 spi controller.
The integration of the spi IP in exynos5440 is different from
other SoC's. The I/O pins are no more configured via gpio, they
have dedicated pins.
Signed-off-by: Girish K S
---
drivers/spi/spi-s3c64xx.c | 12 ++
On Tue, Mar 12, 2013 at 04:16:57PM -0700, Paul Turner wrote:
> On Tue, Mar 12, 2013 at 12:38 AM, Minchan Kim wrote:
> > First of all, let's define the term.
> > From now on, I'd like to call it as vrange(a.k.a volatile range)
> > for anonymous page. If you have a better name in mind, please sugges
From: Girish K S
The 64xx spi driver supports partial polling mode.
Only the last chunk of the transfer length is transferred
or recieved in polling mode.
Some SoC's that adopt this controller might not have have dma
interface. This patch adds support for complete polling mode
and gives flexibit
From: Girish K S
The status of the interrupt is available in the status register,
so reading the clear pending register and writing back the same
value will not actually clear the pending interrupts. This patch
modifies the interrupt handler to read the status register and
clear the corresponding
From: Girish K S
The existing driver supports gpio based /cs signal.
For controller's that have one device per controller,
the slave device's /cs signal might be internally controlled
by the chip select bit of slave select register. They are not
externally asserted/deasserted using gpio pin.
Thi
Joonsoo Kim writes:
> From: Joonsoo Kim
>
> Although our intention is to unexport internal structure entirely,
> but there is one exception for kexec. kexec dumps address of vmlist
> and makedumpfile uses this information.
>
> We are about to remove vmlist, then another way to retrieve informati
[PATCH 1/5]: fixes the error handling in the interrupt handler
[PATCH 2/5]: The existing driver support partial polling mode.
This patch modifies the current driver to support
only polling mode.
[PATCH 3/5]: provision to support SoC's with dedicated i/o pins
[PATCH 4/5]: p
From: Girish K S
Currently the drivers supports only the GPIO based i/o pins.
But there are Exynos SoC's that use the same controller with
dedicated i/o pins.
This patch provides provision to support gpio/dedicated pins.
The decision is made by parsing the "gpios" property in the spi
node.
Sig
From: Joonsoo Kim
The purpose of iterating a vmlist is finding vm area with specific
virtual address. find_vm_area() is provided for this purpose
and more efficient, because it uses a rbtree.
So change it.
Cc: Chris Metcalf
Cc: Guan Xuetao
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: "H. Peter An
From: Joonsoo Kim
Now get_vmalloc_info() is in fs/proc/mmu.c. There is no reason
that this code must be here and it's implementation needs vmlist_lock
and it iterate a vmlist which may be internal data structure for vmalloc.
It is preferable that vmlist_lock and vmlist is only used in vmalloc.c
On Tue, Mar 12, 2013 at 02:42:15PM -0700, Andrew Morton wrote:
> On Sun, 10 Mar 2013 16:01:08 +0800 Jiang Liu wrote:
>
> > Use helper function free_highmem_page() to free highmem pages into
> > the buddy system.
> >
> > ...
> >
> > --- a/arch/sparc/mm/init_32.c
> > +++ b/arch/sparc/mm/init_32.c
From: Joonsoo Kim
This patch is preparing step for removing vmlist entirely.
For above purpose, we change iterating a vmap_list codes to iterating a
vmap_area_list. It is somewhat trivial change, but just one thing
should be noticed.
Using vmap_area_list in vmallocinfo() introduce ordering probl
From: Joonsoo Kim
Now, there is no need to maintain vmlist after initializing vmalloc.
So remove related code and data structure.
Signed-off-by: Joonsoo Kim
Signed-off-by: Joonsoo Kim
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 7e63984..151da8a 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
From: Joonsoo Kim
Inserting and removing an entry to vmlist is linear time complexity, so
it is inefficient. Following patches will try to remove vmlist entirely.
This patch is preparing step for it.
For removing vmlist, iterating vmlist codes should be changed to iterating
a vmap_area_list. Bef
From: Joonsoo Kim
Now, when we hold a vmap_area_lock, va->vm can't be discarded. So we can
safely access to va->vm when iterating a vmap_area_list with holding a
vmap_area_lock. With this property, change iterating vmlist codes in
vread/vwrite() to iterating vmap_area_list.
There is a little dif
From: Joonsoo Kim
This patch is preparing step for removing vmlist entirely.
For above purpose, we change iterating a vmap_list codes to iterating a
vmap_area_list. It is somewhat trivial change, but just one thing
should be noticed.
vmlist is lack of information about some areas in vmalloc addr
This patchset remove vm_struct list management after initializing vmalloc.
Adding and removing an entry to vmlist is linear time complexity, so
it is inefficient. If we maintain this list, overall time complexity of
adding and removing area to vmalloc space is O(N), although we use
rbtree for findi
On 2013/3/13 13:12, Stephen Rothwell wrote:
> Hi all,
>
> After merging the final tree, today's linux-next build (powerpc
> allnoconfig) failed like this:
>
> In file included from include/linux/memcontrol.h:22:0,
> from include/linux/swap.h:8,
> from include/lin
On Tue, Mar 12, 2013 at 09:35:19PM +0100, Paul Bolle wrote:
> Commit 2d78d4beb64eb07d50665432867971c481192ebf ("[PATCH] bitops:
> sparc64: use generic bitops") made the default of GENERIC_HWEIGHT depend
> on !ULTRA_HAS_POPULATION_COUNT. But since there's no Kconfig symbol with
> that name, this alw
From: Joonsoo Kim
Although our intention is to unexport internal structure entirely,
but there is one exception for kexec. kexec dumps address of vmlist
and makedumpfile uses this information.
We are about to remove vmlist, then another way to retrieve information
of vmalloc layer is needed for
> actually, y'know, proof-read it.
Hmm..
> + $(KERNELRELEASE) "$(patsubst
> y,_,$(CONFIG_HAVE_SYMBOL_PREFIX_UNDERSCORE))"
>
> +config HAVE_UNDERSCORE_SYMBOL_PREFIX
HAVE_UNDERSCORE_... or HAVE_SYMBOL_... confusion.
I prefer the HAVE_SYMBOL_... variant but no strong feelings..
Currently event tracing only can be use for ftrace and perf,
there don't have any mechanism to let modules(like external tracing tool)
register callback tracing function.
Event tracing implement based on tracepoint, compare with raw tracepoint,
event tracing infrastructure provide built-in structu
On Sat, Mar 09, 2013 at 06:16:48PM -, Lars-Peter Clausen wrote:
> i2c_del_mux_adapter() always returns 0. So all checks testing whether it will
> be
> non zero will always evaluate to false and the conditional code is dead code.
> This patch updates all callers of i2c_del_mux_adapter() to igno
On 03/12/13 11:12, Alexandre Courbot wrote:
This is one step towards the removal of the GENERIC_GPIO option.
OpenRISC mandates the use of GPIOLIB, which enables GENERIC_GPIO anyway,
so this patch should be a no-op.
Acked-by: Jonas Bonn
Signed-off-by: Alexandre Courbot
---
arch/openrisc/Kc
Hi all,
Changes since 20130312:
The input tree lost its build failure.
The net-next tree lost its conflict.
The drm-intel still had its build failure for which I reverted a commit.
The trivial tree gained a conflict against the virtio tree.
The gpio tree still had its build failure for which
On Wed, 2013-03-13 at 13:24 +0800, Stephen Warren wrote:
> On 03/12/2013 11:08 PM, Bill Huang wrote:
> > On Wed, 2013-03-13 at 12:42 +0800, Stephen Warren wrote:
> >> On 03/12/2013 07:47 PM, Bill Huang wrote:
> >>> On Tue, 2013-03-12 at 21:40 +0800, Russell King - ARM Linux wrote:
> On Tue, Ma
Hi all,
After merging the final tree, today's linux-next build (powerpc
allyesconfig) failed like this:
drivers/staging/dwc2/hcd.c: In function '_dwc2_hcd_urb_enqueue':
drivers/staging/dwc2/hcd.c:2387:3: error: implicit declaration of function
'bus_to_virt' [-Werror=implicit-function-declaration
Hi Jiang,
2013/03/10 15:27, Jiang Liu wrote:
> Use common help functions to free reserved pages.
>
> Signed-off-by: Jiang Liu
> Cc: Thomas Gleixner
> Cc: Ingo Molnar
> Cc: "H. Peter Anvin"
> ---
> arch/x86/mm/init.c|5 +
> arch/x86/mm/init_64.c |5 ++---
> 2 files changed,
> On Tue, Mar 12, 2013 at 10:23:50PM -0500, Suman Anna wrote:
> > The patch 30058677 "ARM / highbank: add support for pl320 IPC"
> > added a pl320 IPC specific header file as a generic mailbox.h.
> > This file has been renamed appropriately to allow the introduction of
> > the generic mailbox API f
On 03/12/2013 11:08 PM, Bill Huang wrote:
> On Wed, 2013-03-13 at 12:42 +0800, Stephen Warren wrote:
>> On 03/12/2013 07:47 PM, Bill Huang wrote:
>>> On Tue, 2013-03-12 at 21:40 +0800, Russell King - ARM Linux wrote:
On Tue, Mar 12, 2013 at 05:37:41AM -0700, Bill Huang wrote:
> Add the bel
On Tue, Mar 12, 2013 at 11:12 AM, Alexandre Courbot wrote:
> This series makes sure the GENERIC_GPIO option can only be set through GPIOLIB
> (and not by individual architectures), as a first step towards its removal.
Nice!
Acked-by: Linus Walleij
I bet something will break, anyway: no pain no
Hi all,
After merging the final tree, today's linux-next build (powerpc
allnoconfig) failed like this:
In file included from include/linux/memcontrol.h:22:0,
from include/linux/swap.h:8,
from include/linux/suspend.h:4,
from arch/powerpc/kernel/as
Paul Bolle wrote:
>
> The (rudimentary) support for the Openmoko Neo1973 GTA01 got removed in
> commit 1ae5cbc52e7c6619a3f44b87809fd25370df31bb ("ASoC: neo1973_wm8753:
> remove references to the neo1973-gta01 machine"). Remove its last traces
> in the Kconfig file too.
>
> Signed-off-by: Paul Bol
On Wed, 2013-03-13 at 12:42 +0800, Stephen Warren wrote:
> On 03/12/2013 07:47 PM, Bill Huang wrote:
> > On Tue, 2013-03-12 at 21:40 +0800, Russell King - ARM Linux wrote:
> >> On Tue, Mar 12, 2013 at 05:37:41AM -0700, Bill Huang wrote:
> >>> Add the below four notifier events so drivers which are
Signed-off-by: David Ahern
---
tools/perf/util/session.c | 12
tools/perf/util/session.h |1 -
2 files changed, 13 deletions(-)
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index bd85280b..ab265c2 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/ut
Hi Arnaldo:
Going through my backlog of perf cleanup patches. These remove unused
functions and then makes a sole callee static.
David Ahern (4):
perf: remove unused print_event function
perf: remove unused print_trace_event function
perf: remove unused perf_session__remove_thread
perf: m
Signed-off-by: David Ahern
---
tools/perf/util/trace-event-parse.c | 24
tools/perf/util/trace-event.h |3 ---
2 files changed, 27 deletions(-)
diff --git a/tools/perf/util/trace-event-parse.c
b/tools/perf/util/trace-event-parse.c
index 3aabcd6..8450bec 1006
Signed-off-by: David Ahern
---
tools/perf/util/machine.c | 22 +++---
tools/perf/util/machine.h |1 -
2 files changed, 11 insertions(+), 12 deletions(-)
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index efdb38e..c5e3b12 100644
--- a/tools/perf/util/ma
Signed-off-by: David Ahern
---
tools/perf/util/trace-event-parse.c | 13 -
tools/perf/util/trace-event.h |1 -
2 files changed, 14 deletions(-)
diff --git a/tools/perf/util/trace-event-parse.c
b/tools/perf/util/trace-event-parse.c
index 8450bec..4454835 100644
--- a/tool
The current kvm_mmu_zap_all is really slow - it is holding mmu-lock to
walk and zap all shadow pages one by one, also it need to zap all guest
page's rmap and all shadow page's parent spte list. Particularly, things
become worse if guest uses more memory or vcpus. It is not good for
scalability.
S
Move deletion shadow page from the hash list from kvm_mmu_commit_zap_page to
kvm_mmu_prepare_zap_page, we that we can free the shadow page out of mmu-lock.
Also, delete the invalid shadow page from the hash list since this page can
not be reused anymore. This makes reset mmu-cache more easier - we
This function is used to reset the rmaps and page info of all guest page
which will be used in later patch
Signed-off-by: Xiao Guangrong
---
arch/x86/kvm/x86.c | 31 +++
include/linux/kvm_host.h |1 +
2 files changed, 32 insertions(+), 0 deletions(-)
diff
It is used to set disallowed lage page on the specified level, can be
used in later patch
Signed-off-by: Xiao Guangrong
---
arch/x86/kvm/x86.c | 53 ++-
1 files changed, 35 insertions(+), 18 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x8
On Tue, Mar 12, 2013 at 09:52:26PM -0700, Guenter Roeck wrote:
> On Wed, Mar 13, 2013 at 09:38:20AM +0530, Naveen Krishna Chatradhi wrote:
> > This patch adds DT support to NTC driver to parse the
> > platform data.
> >
> > Also adds the support to work as an iio device.
> >
> > During the probe
This list is used to link all the pte_list_desc used by mmu cache, so
we can easily free the memory used by gfn's rmap and parent spte list
[ The new function name: kvm_mmu_init is vey similar with init_kvm_mmu
which actually init vcpu mmu, will rename init_kvm_mmu to init_vcpu_mmu ]
Signed-off
Move all mmu related members from kvm_arch to a separate struct named
kvm_mmu_cache, so we can easily reset the mmu cache when we zap all shadow
pages
Signed-off-by: Xiao Guangrong
---
arch/x86/include/asm/kvm_host.h |6 +-
arch/x86/kvm/mmu.c | 36 -
Hi Andrew,
Today's linux-next merge of the akpm tree got a conflict in
kernel/rcutree.c between commit 3c62110a0cd6 ("rcu: Tone down debugging
during boot-up and shutdown") from the rcu tree and commit "kernel/:
rename random32() to prandom_u32()" from the akpm tree.
I fixed it up (see below) and
On Wed, Mar 13, 2013 at 09:38:20AM +0530, Naveen Krishna Chatradhi wrote:
> This patch adds DT support to NTC driver to parse the
> platform data.
>
> Also adds the support to work as an iio device.
>
> During the probe ntc driver gets the respective channels of ADC
> and uses iio_raw_read calls
Fixes the compilation warnings and potential NULL pointer
dereferencing pointed out by "Dan Carpenter".
Signed-off-by: Naveen Krishna Chatradhi
Cc: Jonathan Cameron
Cc: Lars-Peter Clausen
Series-To: linux-...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
To: Dan Carpenter
---
Changes since
Hi Andrew,
Today's linux-next merge of the akpm tree got a conflict in
kernel/workqueue.c between commit fa1b54e69bc6 ("workqueue: update
synchronization rules on worker_pool_idr") from the workqueues tree and
commit "workqueue: convert to idr_alloc()" from the akpm tree.
I fixed it up (I think -
On Wed, Mar 13, 2013 at 09:38:20AM +0530, Naveen Krishna Chatradhi wrote:
> This patch adds DT support to NTC driver to parse the
> platform data.
>
> Also adds the support to work as an iio device.
>
> During the probe ntc driver gets the respective channels of ADC
> and uses iio_raw_read calls
On 03/12/2013 07:47 PM, Bill Huang wrote:
> On Tue, 2013-03-12 at 21:40 +0800, Russell King - ARM Linux wrote:
>> On Tue, Mar 12, 2013 at 05:37:41AM -0700, Bill Huang wrote:
>>> Add the below four notifier events so drivers which are interested in
>>> knowing the clock status can act accordingly. T
On Tue, Mar 12, 2013 at 09:56:04PM -0600, Shuah Khan wrote:
> On Tue, Mar 12, 2013 at 4:30 PM, Greg Kroah-Hartman
> wrote:
> > This is the start of the stable review cycle for the 3.8.3 release.
> > There are 100 patches in this series, all will be posted as a response
> > to this one. If anyone
This patch adds DT support to NTC driver to parse the
platform data.
Also adds the support to work as an iio device.
During the probe ntc driver gets the respective channels of ADC
and uses iio_raw_read calls to get the ADC converted value.
Signed-off-by: Naveen Krishna Chatradhi
---
Changes si
On Wed, 13 Mar 2013 11:35:15 +0800 Shuge wrote:
> Hi all
> >>> The bounce accept slab pages from jbd2, and flush dcache on them.
> >>> When enabling VM_DEBUG, it will tigger VM_BUG_ON in page_mapping().
> >>> So, check PageSlab to avoid it in __blk_queue_bounce().
> >>>
> >>> Bug URL: http://lkml
From: Fabio Estevam
Using devm_ioremap_resource() can make the code cleaner and simpler.
Signed-off-by: Fabio Estevam
---
drivers/char/hw_random/mxc-rnga.c | 21 -
1 file changed, 4 insertions(+), 17 deletions(-)
diff --git a/drivers/char/hw_random/mxc-rnga.c
b/drivers/
On Tue, Mar 12, 2013 at 4:43 PM, Greg Kroah-Hartman
wrote:
> This is the start of the stable review cycle for the 3.4.36 release.
> There are 40 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Res
On Tue, Mar 12, 2013 at 4:44 PM, Greg Kroah-Hartman
wrote:
> This is the start of the stable review cycle for the 3.0.69 release.
> There are 21 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Res
On Tue, Mar 12, 2013 at 4:30 PM, Greg Kroah-Hartman
wrote:
> This is the start of the stable review cycle for the 3.8.3 release.
> There are 100 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Res
On Tue, Mar 12, 2013 at 10:23:50PM -0500, Suman Anna wrote:
> The patch 30058677 "ARM / highbank: add support for pl320 IPC"
> added a pl320 IPC specific header file as a generic mailbox.h.
> This file has been renamed appropriately to allow the
> introduction of the generic mailbox API framework.
Hi all
The bounce accept slab pages from jbd2, and flush dcache on them.
When enabling VM_DEBUG, it will tigger VM_BUG_ON in page_mapping().
So, check PageSlab to avoid it in __blk_queue_bounce().
Bug URL: http://lkml.org/lkml/2013/3/7/56
...
..
That sure is strange. I didn't see any o
The OMAP mailbox platform driver code has been cleaned up to
remove the dependencies with soc.h in preparation for moving
the mailbox code to drivers folder.
The code relied on cpu_is_xxx/soc_is_xxx macros previously to
pick the the right set of mailbox devices and register with the
mailbox driver
Hi,
Please find the updated mailbox patch series for pulling into linux-next.
The series is rebased on top of 3.9-rc2, and includes one new patch to
rename an existing mailbox.h added as part of the highbank cpufreq
support for 3.9 merge window [1].
The rest of the patches are mostly unchanged fr
From: Loic Pallardy
Some mailboxes are made up of cross interrupts
and associated shared memory.
Shared memory mapping is fixed and cross interrupt/shared
memory relation make impossible the use of virtio.
Mailbox framework must be enough opened to support
any kind of mailbox.
Signed-off-by: Loi
From: Loic Pallardy
For debug purpose, mailbox must be available when
interrupts are disabled to collect dump information.
Signed-off-by: Loic Pallardy
Signed-off-by: Linus Walleij
---
drivers/mailbox/mailbox.c | 66 +++
include/linux/mailbox.h |
The mailbox startup code is enabling the interrupt even before
any of the associated mailbox queues are allocated. Any pending
received mailbox message could cause a kernel panic as soon as
the interrupt is enabled due to the dereferencing of non-existing
mailbox queues within the ISR.
Signed-off-
Add a NULL check for iomem resource in mailbox probe functions.
Signed-off-by: Fernando Guzman Lugo
Signed-off-by: Suman Anna
---
drivers/mailbox/mailbox-omap1.c | 3 +++
drivers/mailbox/mailbox-omap2.c | 5 +
2 files changed, 8 insertions(+)
diff --git a/drivers/mailbox/mailbox-omap1.c b/
From: Loic Pallardy
Add STEriccson DBX500 PRCM mailbox support.
Signed-off-by: Loic Pallardy
Signed-off-by: Linus Walleij
---
.../devicetree/bindings/mailbox/dbx500-mailbox.txt | 27 +
drivers/mailbox/Kconfig| 7 +
drivers/mailbox/Makefile
From: Omar Ramirez Luna
Now internal structures can remain hidden to the user and just API
related functions and defines are made available.
Signed-off-by: Omar Ramirez Luna
Signed-off-by: Linus Walleij
---
drivers/mailbox/mailbox.c | 34 ++
drivers/mailbox/mailbox_intern
From: Loic Pallardy
In order to create a generic mailbox framework, functions
and structures should be renamed in mailbox.
Taking care of remoteproc and tidspbridge while at it.
Signed-off-by: Loic Pallardy
Signed-off-by: Omar Ramirez Luna
Signed-off-by: Linus Walleij
---
drivers/mailbox/Kc
From: Loic Pallardy
Current message type is a u32 to fit HW fifo format.
This should be extended to support any message exchanges
and type of mailbox.
Proposed structure owns the original u32 and an optional
pointer on additional data.
Adaptations made to remoteproc and tidspbridge drivers.
Si
The mailbox_put function must check the notifier block for
NULL before trying to unregister it.
Signed-off-by: Fernando Guzman Lugo
Signed-off-by: Suman Anna
---
drivers/mailbox/mailbox.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mailbox/mailbox.c b/drivers/m
From: Loic Pallardy
TX: replace spin by mutex to release CPU
during wait on mailbox resource.
Signed-off-by: Loic Pallardy
Signed-off-by: Linus Walleij
---
drivers/mailbox/mailbox.c | 5 +++--
drivers/mailbox/mailbox_internal.h | 1 +
2 files changed, 4 insertions(+), 2 deletions(-)
From: Loic Pallardy
Coprocessor must be accessible during suspend transitions.
Signed-off-by: Loic Pallardy
Signed-off-by: Linus Walleij
---
drivers/mailbox/mailbox.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mailbox/mailbox.c b/drivers/mailbox/mailbox.c
in
The patch 30058677 "ARM / highbank: add support for pl320 IPC"
added a pl320 IPC specific header file as a generic mailbox.h.
This file has been renamed appropriately to allow the
introduction of the generic mailbox API framework.
Signed-off-by: Suman Anna
Cc: Mark Langsdorf
Cc: Rafael J. Wysock
On Mon, Mar 11, 2013 at 11:43:34PM -0700, Michel Lespinasse wrote:
> Hi Dave,
>
> On Mon, Mar 11, 2013 at 7:36 PM, Dave Chinner wrote:
> > On Sun, Mar 10, 2013 at 10:17:42PM -0700, Michel Lespinasse wrote:
> >> - since all readers are woken at once, you might see burst of direct
> >> IO operation
Theodore Ts'o writes:
> On Tue, Mar 12, 2013 at 02:30:04PM -0700, Junio C Hamano wrote:
>> Theodore Ts'o writes:
>>
>> > [remote "origin"]
>> >url =
>> > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
>> >fetch = +refs/heads/master:refs/heads/master
>> >mergeo
On Wed, Mar 13, 2013 at 08:25:09AM +0530, Naveen Krishna Chatradhi wrote:
> This patch adds DT support to NTC driver to parse the
> platform data.
>
> Also adds the support to work as an iio device.
>
> During the probe ntc driver gets the respective channels of ADC
> and uses iio_raw_read calls
On 03/12/2013 06:08 PM, Peter Zijlstra wrote:
> Does something simple like a per-task throttle of wake_affine() gain
> similar benefits? Say something like only do wake_affine() once every
> 10 ms or so (counting on the wakee, not waker).
>
> The rationale being that wake_affine() relies on load-b
Hi Jiri,
Today's linux-next merge of the trivial tree got a conflict in
Documentation/virtual/virtio-spec.txt between commit 29266e2e29f1
("Remove Documentation/virtual/virtio-spec.txt") from the virtio tree and
commit d097ddaf529f ("doc: virtual: Fix typos in virtio-spec.txt") from
the trivial tr
This patch adds DT support to NTC driver to parse the
platform data.
Also adds the support to work as an iio device.
During the probe ntc driver gets the respective channels of ADC
and uses iio_raw_read calls to get the ADC converted value.
Signed-off-by: Naveen Krishna Chatradhi
---
Changes si
The following changes since commit f7f154f1246ccc5a0a7e9ce50932627d60a0c878:
hw_random: make buffer usable in scatterlist. (2013-03-05 10:11:41 +1030)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux.git
tags/fixes-for-linus
for you to fetch
Hi Linux kernel folks (Corey is explicitly listed here because of being
the only contact i could find in IPMI.txt)--
I am working with a Lenovo ThinkCentre M78, model 4865-A14, and it seems
to have trouble with the IPMI subsystem.
udev seems to hang for about 3 minutes at startup, ultimately fail
On Tue, Mar 12, 2013 at 02:30:04PM -0700, Junio C Hamano wrote:
> Theodore Ts'o writes:
>
> > [remote "origin"]
> > url =
> > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
> > fetch = +refs/heads/master:refs/heads/master
> > mergeoptions = --ff-only
> >
>
> Is
A bad copy&paste resulted in the debugfs pinconf-state file printing the
pin name instead of the state name. Fix it.
Signed-off-by: Laurent Pinchart
---
drivers/pinctrl/pinconf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinco
On my Exynos 5 based Arndale system, I need to pull the reset line down
and then let it go up again to actually perform a reset. Without that
reset, I can't find any USB hubs on my bus, rendering the USB controller
useless.
So this patch implements the above logic, making EHCI and OHCI work on
Arn
On 2013/3/13 9:19, Tejun Heo wrote:
> On Wed, Mar 13, 2013 at 09:17:09AM +0800, Li Zefan wrote:
>> These two functions share most of the code.
>>
>> Signed-off-by: Li Zefan
>> ---
>>
>> v2: Not necessary to move cgroup_attach_task_all().
>
> I supposed this one is the one to apply?
>
yep.
--
T
The ISAR0 register indicates support for the SDIV and UDIV
instructions in both the Thumb and ARM instruction set. Read the
register to detect the supported instructions and update the
elf_hwcap mask as appropriate. This is better than adding more
and more cpuid checks in proc-v7.S for each new cpu
Don't advertise support for the SDIV/UDIV thumb instructions if
the kernel is not compiled with support for thumb userspace. This
is in line with how we remove the THUMB hwcap in these
configurations.
Cc: Will Deacon
Cc: Stepan Moskovchenko
Signed-off-by: Stephen Boyd
---
arch/arm/kernel/setup
While attempting to upstream a patch to add the IDIV hwcap for
Krait processors, Will suggested we move the code to read the
ISAR0 register. This patchset does that and also works around
the early Krait CPU designs that don't follow the latest ARM ARM
for the ISAR0 register.
Stephen Boyd (3):
AR
Some early versions of the Krait CPU design incorrectly indicate
that they only support the UDIV and SDIV instructions in Thumb
mode when they actually support them in ARM and Thumb mode. It
seems that these CPUs follow the DDI0406B ARM ARM which has two
possible values for the divide instructions
On 03/07/13 22:41, Will Deacon wrote:
> On Wed, Mar 06, 2013 at 05:20:32AM +, Stephen Boyd wrote:
>> On 03/05/13 14:03, Stephen Boyd wrote:
>>> On 03/05/13 00:34, Will Deacon wrote:
I was looking at this the other day and wondered whether we could set
HWCAP_IDIV in __v7_setup, dependi
On Tue, 2013-03-12 at 21:40 +0800, Russell King - ARM Linux wrote:
> On Tue, Mar 12, 2013 at 05:37:41AM -0700, Bill Huang wrote:
> > Add the below four notifier events so drivers which are interested in
> > knowing the clock status can act accordingly. This is extremely useful
> > in some of the DV
On Wed, Mar 13, 2013 at 09:17:09AM +0800, Li Zefan wrote:
> These two functions share most of the code.
>
> Signed-off-by: Li Zefan
> ---
>
> v2: Not necessary to move cgroup_attach_task_all().
I supposed this one is the one to apply?
--
tejun
--
To unsubscribe from this list: send the line "
These two functions share most of the code.
Signed-off-by: Li Zefan
---
v2: Not necessary to move cgroup_attach_task_all().
---
include/linux/cgroup.h | 3 +-
kernel/cgroup.c| 109 +
kernel/cpuset.c| 2 +-
3 files changed, 23
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