On Mon, Dec 31, 2012 at 06:52:12PM +0100, Oleg Nesterov wrote:
Move alloc_page() from xol_add_vma() to xol_alloc_area() to cleanup
the code. This separates the memory allocations and consolidates the
-EALREADY cleanups and the error handling.
Signed-off-by: Oleg Nesterov o...@redhat.com
---
On Sunday 06 January 2013 16:41:37 Aaron Lu wrote:
From: Lin Ming ming.m@intel.com
Uses block layer runtime pm helper functions in
scsi_runtime_suspend/resume.
Remove scsi_autopm_* from sd open/release path and check_events path.
And remove the quiesce call in runtime suspend path, as
On Fri, Jan 04, 2013 at 17:56:12, Mark Brown wrote:
On Fri, Jan 04, 2013 at 03:24:37PM +0530, Hebbar Gururaja wrote:
+ MIC3L,Mic Bias 2V,
+ MIC3R,Mic Bias 2V,
+ Mic Bias 2V, Mic Jack,
The CODEC driver biases should
Hi Steffen,
On Mon, Jan 07, 2013 at 14:41:31, Steffen Trumtrar wrote:
On Mon, Jan 07, 2013 at 10:41:30AM +0530, Afzal Mohammed wrote:
Obtain fb_videomode details for the connected lcd panel using the
display timing details present in DT.
+- display-timings: list of different videomodes
On 01/07/2013 04:53 PM, R, Durgadoss wrote:
-Original Message-
From: Wei Ni [mailto:w...@nvidia.com]
Sent: Monday, January 07, 2013 2:10 PM
To: R, Durgadoss
Cc: Zhang, Rui; linux...@vger.kernel.org; linux-kernel@vger.kernel.org;
eduardo.valen...@ti.com; hongbo.zh...@linaro.org
Hi Anton,
I hope your studies are progressing well.
Please find the next instalment of the AB8500 Power drivers upgrade.
A lot of work has taken place on the internal development track, but
little effort has gone into mainlining it. At last count there were
around 70+ patches which are
On 01/07/2013 05:19 PM, Oliver Neukum wrote:
On Sunday 06 January 2013 16:41:37 Aaron Lu wrote:
From: Lin Ming ming.m@intel.com
Uses block layer runtime pm helper functions in
scsi_runtime_suspend/resume.
Remove scsi_autopm_* from sd open/release path and check_events path.
And remove
On Fri, 28 Dec 2012, Borislav Petkov wrote:
http://thread.gmane.org/gmane.linux.kernel/1413953/focus=1415070
Cool, works fine here too. Is Linus on CC? (/me checks.. ) Yes he is,
good.
Linus, Alan's patch works at least in 2 cases, you might consider
picking it up directly since the fb
(Cc linux-c...@vger.kernel.org)
On 01/04/2013 06:27 AM, Jongman Heo wrote:
Hi, all,
In 3.8-rc2, access to CIFS-mounted directory (df, ls, or similar) got stuck
with following message.
It's mounted with...
mount -t cifs //win_host_ip_address/Share /mnt/window -o
Hi Frederico!
Just one comment, see below:
On Sun January 6 2013 18:29:02 Federico Vaga wrote:
This patch re-write the driver and use the videobuf2
interface instead of the old videobuf. Moreover, it uses also
the control framework which allows the driver to inherit
controls from its
On 04.01.13 at 18:25, Daniel Kiper daniel.ki...@oracle.com wrote:
Right, so where is virtual mapping of control page established?
I could not find relevant code in SLES kernel which does that.
In the hypervisor (xen/arch/x86/machine_kexec.c:machine_kexec_load()).
Err,
I can rework and resubmit to remove the comment, but the test doesn't fail:
$ make check | grep 'MyBoardName.*-t s.*compatible'
fdtget-runtest.sh MyBoardName MyBoardFamilyName -t s
label01.dts.fdtget.test.dtb / compatible:PASS
As of today's pull.
Regards
-- Pantelis
On
Hi Tejun,
On 4 January 2013 20:39, Tejun Heo t...@kernel.org wrote:
I don't know either. Changing behavior subtly like this is hard. I
usually try to spot some problem cases and try to identify patterns
there. Once you identify a few of them, understanding and detecting
other problem cases
Hi,
These patches are used to add resync speed control for dm-raid1. The
second and third patch provide support for user-space tool dmsetup.
I have made some modifications by the comments. This is the third
version.
Guangliang Zhao (3):
dm raid1: add resync speed control for dm-raid1
dm
The IO performance on the already available lv is very bad
during the initial sync when we create a mirror lv. This
patch add the rate limit for every mirror target to control
resync speed.
This patch only limited the resync IO speed simply, and
didn't care about user IO, because it is mainly
Add ioctl to control resync speed, userspace tool
is dmsetup message, message format is:
dmsetup message $device 0 set-max-resync-speed $speed
e.g.
dmsetup message /dev/dm-2 0 set-max-resync-speed 12345
Signed-off-by: Guangliang Zhao gz...@suse.com
---
drivers/md/dm-raid1.c |
Add ioctl to get resync speed, userspace tool
is dmsetup status:
dmsetup status $device
e.g.
dmsetup status /dev/dm-2
Signed-off-by: Guangliang Zhao gz...@suse.com
---
drivers/md/dm-raid1.c | 16
1 file changed, 16 insertions(+)
diff --git
commit c045e3f13 (ARM: imx: include iram.h rather than mach/iram.h) changed the
location of iram.h, which causes the following build error when building the
coda
driver:
drivers/media/platform/coda.c:27:23: error: mach/iram.h: No such file or
directory
drivers/media/platform/coda.c: In function
On Sun, Jan 06, 2013 at 09:37:25PM +0100, Stephane Eranian wrote:
On Sat, Jan 5, 2013 at 7:43 PM, Jiri Olsa jo...@redhat.com wrote:
On Thu, Dec 20, 2012 at 04:41:38PM +0100, Stephane Eranian wrote:
This patch adds support for memory profiling using the
PEBS Load Latency facility.
Load
On Mon, Jan 7, 2013 at 9:05 AM, channing chao...@intel.com wrote:
Frankly I'm currently not sure whether they share same IP.. per your reminds,
I tried to find but get
limited info about PXA SSP's IP, from the code, looks like they have part of
registers the same.
As far as I know,
Hi Sascha,
On Mon, Jan 7, 2013 at 8:03 AM, Sascha Hauer s.ha...@pengutronix.de wrote:
commit c045e3f13 (ARM: imx: include iram.h rather than mach/iram.h) changed
the
location of iram.h, which causes the following build error when building the
coda
driver:
On Fri, 2013-01-04 at 19:11 +, Konrad Rzeszutek Wilk wrote:
On Fri, Jan 04, 2013 at 06:07:51PM +0100, Daniel Kiper wrote:
On Fri, Jan 04, 2013 at 02:41:17PM +, Jan Beulich wrote:
On 04.01.13 at 15:22, Daniel Kiper daniel.ki...@oracle.com wrote:
On Wed, Jan 02, 2013 at 11:26:43AM
From: Suzuki K. Poulose suz...@in.ibm.com
Uprobes uses emulate_step in sstep.c, but we haven't explicitly specified
the dependency. On pseries HAVE_HW_BREAKPOINT protects us, but 44x has no
such luxury.
Consolidate other users that depend on sstep and create a new config option.
Signed-off-by:
On Mon, Jan 07, 2013 at 11:21:04AM +0100, Linus Walleij wrote:
On Mon, Jan 7, 2013 at 9:05 AM, channing chao...@intel.com wrote:
Frankly I'm currently not sure whether they share same IP.. per your
reminds, I tried to find but get
limited info about PXA SSP's IP, from the code, looks
Prevent a divide-by-zero by consistently treating an 'active' CRTC
without a mode set as actually disabled.
This looks to have been first introduced with
commit 24929352481f085c5f85d4d4cbc919ddf106d381
Author: Daniel Vetter daniel.vet...@ffwll.ch
Date: Mon Jul 2 20:28:59 2012 +0200
On Fri, 2012-12-28 at 18:00 +0800, Neil Zhang wrote:
migration_call() will do all the things that update_runtime() does.
So it seems update_runtime() is a redundant notifier, remove it.
Furthermore, there is potential risk that the current code will catch
BUG_ON at line 687 of rt.c when do
This is useful when testing the functionality of the controller from userspace
and there aren't any real SPI slave devices connected to the bus.
Signed-off-by: Mika Westerberg mika.westerb...@linux.intel.com
---
drivers/spi/spi-pxa2xx.c |5 -
1 file changed, 4 insertions(+), 1
Instead of open-coding all the error management in the driver we can take
advantage of the pcim_* interfaces that release the resources automatically.
We also use platform_device_register_full() to register the platform device
because it allows us to create and register the platform device at one
The spi-pxa2xx-pci glue driver had to implement pxa_ssp_request()/free() in
order to support the spi-pxa2xx platform driver. Since the ACPI enabled
platforms can use the same platform driver we would need to implement
pxa_ssp_request()/free() in some central place that can be shared by the
ACPI
If the architecture doesn't support clk framework (like x86) we need a way to
pass the SSP clock rate to the driver. This patch adds a field in the platform
data 'fixed_clk_rate' that allows passing the rate.
Also include clk.h to make sure that the clk_* functions are properly stubbed
out on
In addition fix following warnings seen when compiling 64-bit:
drivers/spi/spi-pxa2xx.c: In function ‘map_dma_buffers’:
drivers/spi/spi-pxa2xx.c:384:7: warning: cast from pointer to integer of
different size [-Wpointer-to-int-cast]
drivers/spi/spi-pxa2xx.c:384:40: warning: cast from pointer to
Drivers should put the device into low power states proactively whenever the
device is not in use. Thus implement support for runtime PM and use the
autosuspend feature to make sure that we can still perform well in case we see
lots of SPI traffic within short period of time.
Signed-off-by: Mika
Intel LPSS SPI is pretty much the same as the PXA27xx SPI except that it
has few additional features over the original:
o FIFO depth is 256 entries
o RX FIFO has one watermark
o TX FIFO has two watermarks, low and high
o chip select can be controlled by writing to
The SPI core provides infrastructure for standard message queueing so use
that instead of handling everything in the driver. This simplifies the
driver.
Signed-off-by: Mika Westerberg mika.westerb...@linux.intel.com
---
drivers/spi/spi-pxa2xx.c | 212
Hi all,
On Intel Lynxpoint (the PCH used with Haswell) we have two SPI controllers
that reside in the Low Power Subsystem of the PCH. The hardware is mostly
compliant with PXA2xx SPI controller except that there are few additional
registers. Those are described in patch [10/11].
The patches
Intel Lynxpoint PCH Low Power Subsystem has two general purpose SPI
controllers that are LPSS_SSP compatible. These controllers are enumerated
from ACPI namespace with ACPI IDs INT33C0 and INT33C1.
Signed-off-by: Mika Westerberg mika.westerb...@linux.intel.com
---
drivers/spi/Kconfig |2
The PXA SPI driver uses PXA platform specific private DMA implementation
which does not work on non-PXA platforms. In order to use this driver on
other platforms we need to move the private DMA implementation into a
separate functions that get stubbed out when !CONFIG_ARCH_PXA.
While we are there
In order to use DMA with this driver on non-PXA platforms we implement support
for the generic DMA engine API. This allows to use different DMA engines with
little or no modification to the driver.
Request lines and channel numbers can be passed to the driver from the
platform specific data.
Hi Rob,
On Jan 6, 2013, at 4:24 AM, Rob Landley wrote:
On 01/04/2013 01:31:10 PM, Pantelis Antoniou wrote:
Introduce DT overlay support.
Using this functionality it is possible to dynamically overlay a part of
the kernel's tree with another tree that's been dynamically loaded.
It is also
On 07/01/13 10:25, Ian Campbell wrote:
On Fri, 2013-01-04 at 19:11 +, Konrad Rzeszutek Wilk wrote:
On Fri, Jan 04, 2013 at 06:07:51PM +0100, Daniel Kiper wrote:
Because current KEXEC_CMD_kexec_load does not load kernel
image and other things into Xen memory. It means that it
should live
There's no need to test whether a (delayed) work item in pending
before queueing, flushing or cancelling it. Most uses are unnecessary
and quite a few of them are buggy.
Remove unnecessary pending tests from ab8500_charger. Only compile
tested.
Signed-off-by: Tejun Heo
On Mon, 2013-01-07 at 10:46 +, Andrew Cooper wrote:
Given that /sbin/kexec creates a binary blob in memory, surely the most
simple thing is to get it to suitably mlock() the region and give a list
of VAs to the hypervisor.
More than likely. The DOMID_KEXEC thing was just a radon musing
On Sat, Jan 05, 2013 at 03:33:43PM +0800, Axel Lin wrote:
ldo-en_pin is set iff the regulator is enabled by external pin.
This patch sets ldo-en_pin to NULL if lp8788_gpio_request_ldo_en() fails,
then
we can use it to determinate if the regulator is controlled by external pin or
register.
(adding Robert to CC)
Hi Julia
Thanks for the patch.
On Mon, 7 Jan 2013, Julia Lawall wrote:
From: Julia Lawall julia.law...@lip6.fr
The data referenced by an interrupt handler should not be freed before the
interrupt is ended. The handler is pxa_camera_irq. This handler may call
On Sun, Jan 06, 2013 at 12:42:00PM +0800, Axel Lin wrote:
Signed-off-by: Axel Lin axel@ingics.com
Applied, thanks.
signature.asc
Description: Digital signature
On Mon, 7 Jan 2013, Guennadi Liakhovetski wrote:
(adding Robert to CC)
Hi Julia
Thanks for the patch.
On Mon, 7 Jan 2013, Julia Lawall wrote:
From: Julia Lawall julia.law...@lip6.fr
The data referenced by an interrupt handler should not be freed before the
interrupt is ended. The
Hi all,
this series contains many fixes and updates for the ste_dma40 driver.
The first patches of the series were originally sent weeks ago but did not
receive any feedback, so I'm also resending those, but I've rebased everything
on top of v3.8-rc2 to avoid a (trivial) file rename conflict.
From: Narayanan narayanan.gopalakrish...@stericsson.com
This patch sets the SSCFG/SDCFG bit[7] PRI only for physical channel
requests with high priority. For logical channels, this bit will be
zero.
Signed-off-by: Narayanan G narayanan.gopalakrish...@stericsson.com
Reviewed-by: Rabin Vincent
From: Per Forlin per.for...@stericsson.com
lcpa and lcla are written often and the cache_sync() overhead in writel
is costly, especially for wlan where every single network packet (in RX
mode) corresponds to a separate DMA transfer.
Signed-off-by: Per Forlin per.for...@stericsson.com
From: Per Forlin per.for...@stericsson.com
Maximum DMA seg size is (0x x data_width). If max seg
size is not set it deafults to 64k. This results in failure
if transferring 64k in byte mode.
Large seg sizes may be supported by splitting large transfer.
Signed-off-by: Per Forlin
From: Per Forlin per.for...@stericsson.com
The client is not aware of the maximum burst size in the dma driver. If
the size exceeds 16 set max to 16.
Signed-off-by: Per Forlin per.for...@stericsson.com
Acked-by: Linus Walleij linus.wall...@linaro.org
Signed-off-by: Fabio Baltieri
From: Narayanan G narayanan.gopalakrish...@stericsson.com
The check for runtime suspend is not needed during a regular suspend, as
the framework takes care of this. This fixes the issue of DMA driver
not letting the system to go to deepsleep in the first attempt.
Signed-off-by: Narayanan G
From: Rabin Vincent rabin.vinc...@stericsson.com
Hardware bug: when a logical channel is triggerred by a high priority
destination event line, an extra packet transaction is generated in case
of important data write response latency on previous logical channel A
and if the source transfer of
From: Gerald Baeza gerald.ba...@stericsson.com
This patch makes existing use_fixed_channel field (of stedma40_chan_cfg
structure) applicable to physical channels.
Signed-off-by: Gerald Baeza gerald.ba...@stericsson.com
Tested-by: Yannick Fertre yannick.fer...@stericsson.com
Reviewed-by: Per
From: Gerald Baeza gerald.ba...@stericsson.com
DMAC_ICFG[0:2]=SCHNB only allows to count 'multiple of 4' physical
channels so it was ok with platforms having 8 channels but cannot be
used for next versions (with 10 or 14 channels). This patch allows to
provide the number of physical channels for
From: Tong Liu tong@stericsson.com
U8540 DMA controller is different from u9540 we need define new
registers and use them to support handling more than 128 event lines.
Signed-off-by: Tong Liu tong@stericsson.com
Reviewed-by: Per Forlin per.for...@stericsson.com
Acked-by: Linus Walleij
This is to keep the active queue for only those transfers which are
actually active in the hardware. Descriptors will be moved to the done
queue after they are completed in the hardware (interrupt handler) but
before all the cleanup work has been completed (tasklet).
Mostly based on a previous
Acked-by: Linus Walleij linus.wall...@linaro.org
Signed-off-by: Fabio Baltieri fabio.balti...@linaro.org
---
include/linux/platform_data/dma-ste-dma40.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/platform_data/dma-ste-dma40.h
b/include/linux/platform_data/dma-ste-dma40.h
This patch contains various non functional cosmetic fixes.
Acked-by: Linus Walleij linus.wall...@linaro.org
Signed-off-by: Fabio Baltieri fabio.balti...@linaro.org
---
drivers/dma/ste_dma40.c| 33 -
drivers/dma/ste_dma40_ll.c | 2 +-
2 files changed, 13
Use internal variables to the cycles to improve code readability, no
functional changes.
Acked-by: Linus Walleij linus.wall...@linaro.org
Signed-off-by: Fabio Baltieri fabio.balti...@linaro.org
---
drivers/dma/ste_dma40.c | 17 -
1 file changed, 8 insertions(+), 9 deletions(-)
This patch add support to manage LLI by SW for select phy channels.
There is a HW issue in certain controllers due to which on certain
occassions HW LLI cannot be used on some physical channels. To avoid
the HW issue on a specific phy channel, the phy channel number can be
added to the list of
Some DMA channels may be used by other cores in the SoC. This patch
modifies the dma interrupt handler to ignore interrupts from unknown
channels.
Cc: Rabin Vincent rabin.vinc...@stericsson.com
Acked-by: Linus Walleij linus.wall...@linaro.org
Signed-off-by: Fabio Baltieri
Clock code was changed to use clk_prepare_enable in:
b707c65 dma/ste_dma40: Fixup clock usage during probe
but clk_disable on probe fail path was not updated. This patch fix this
by using clk_disable_unprepare in place of clk_disable.
Acked-by: Ulf Hansson ulf.hans...@linaro.org
Signed-off-by:
Hi Alan,
On 04/01/13 17:00, Alan Cox wrote:
Agreed and done. I didn't realise the TTY layer was so prone to
providing lots of itty bitty fragments (even with a single 4k write from
userland). The thing that really hurt was not the allocations but that
each one was written out to the DA
We scale stime, utime values based on rtime (sum_exec_runtime converted
to jiffies). During scaling we multiple rtime * utime, what seems to be
fine, since both values are converted to u64, but is not.
Let assume HZ is 1000 - 1ms tick. Process consist of 64 threads, run
for 1 day, threads utilize
On Mon, 7 Jan 2013, Julia Lawall wrote:
On Mon, 7 Jan 2013, Guennadi Liakhovetski wrote:
(adding Robert to CC)
Hi Julia
Thanks for the patch.
On Mon, 7 Jan 2013, Julia Lawall wrote:
From: Julia Lawall julia.law...@lip6.fr
The data referenced by an interrupt handler
Yes. The case I tried was a large write (strace cat /etc/somefile
/dev/ttyDA2) and strace showed a single large write, but it got to the
driver in chunks of a dozen or so characters. Is that expected to happen?
Yes it is - the tty mid layer code could do better on this but it's never
been
From: Julia Lawall julia.law...@lip6.fr
This patch uses various devm_ functions for data that is allocated in the
probe function of a platform driver and is only freed in the remove
function.
This also fixes a checkpatch warning, removing a space before a \n in a
string.
Signed-off-by: Julia
On Thu, Jan 03, 2013 at 06:06:43PM +, Pratik Patel wrote:
On Sun, Dec 23, 2012 at 11:32:39AM +, Will Deacon wrote:
On Fri, Dec 21, 2012 at 10:18:28PM +, Pratik Patel wrote:
What user interface do you plan to provide for the CTI? Maybe
something consistent with other CoreSight
On 29 November 2012 20:14, Kyungmin Park kmp...@infradead.org wrote:
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
I don't see this patch landed any where in linux-i2c tree, Though it was acked.
Was it missed or should i be doing something for this to be merged ??
On Thu, Nov 29, 2012 at
Hi,
On Wed, Dec 12, 2012 at 13:30:56, Hiremath, Vaibhav wrote:
On Wed, Dec 12, 2012 at 12:50:28, Manjunathappa, Prakash wrote:
Agreed, should not result in build error. But is it ok to show this option
on the platforms which do not have this IP?
You can choose to put machine
On 01/04/2013 05:42 AM, Benjamin Herrenschmidt wrote:
On Tue, 2012-12-11 at 11:18 +0530, Suzuki K. Poulose wrote:
On 12/03/2012 08:37 PM, Suzuki K. Poulose wrote:
From: Suzuki K. Poulosesuz...@in.ibm.com
External/Decrement exceptions have lower priority than the Debug Exception.
So, we don't
On 28 December 2012 17:10, Naveen Krishna Chatradhi
ch.nav...@samsung.com wrote:
Adds clock gating bits for High Speed I2C channels 0, 1, 2 and 3.
Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com
---
arch/arm/mach-exynos/clock-exynos5.c | 24
1 file
On Thu, Dec 27, 2012 at 03:47:14PM +0100, Prashant Gaikwad wrote:
Add tegra specific clocks, pll, pll_out, peripheral,
frac_divider, super.
...
diff --git a/drivers/clk/tegra/clk-pll-out.c b/drivers/clk/tegra/clk-pll-out.c
new file mode 100644
index 000..60a117b
--- /dev/null
+++
Hello Hugh
On Mon, Jan 7, 2013 at 3:06 AM, Hugh Dickins hu...@google.com wrote:
I don't entirely like your patch (or the original code): shouldn't
there be a wait_split_huge_page(), rather than hammering back with
repeated faults until the split has completed?
I take another try with waiting
On Sun, Jan 06, 2013 at 12:07:00PM +, Eric Wong wrote:
Mel Gorman mgor...@suse.de wrote:
Using a 3.7.1 or 3.8-rc2 kernel, can you reproduce the problem and then
answer the following questions please?
This is on my main machine running 3.8-rc2
1. What are the contents of
Hi Maya,
On 24 December 2012 14:51, Maya Erez me...@codeaurora.org wrote:
Devices have various maintenance operations need to perform internally.
In order to reduce latencies during time critical operations like read
and write, it is better to execute maintenance operations in other
times -
Hello Martin
On Mon, Jan 7, 2013 at 6:59 AM, Martin Mokrejs
mmokr...@fold.natur.cuni.cz wrote:
time to time. With ondemand governor I had cores in C7 for 50-70% of the
time, that was
a bit better with performance governor but having the two hyperthreaded cores
disabled
reduced the context
On Mon, Jan 7, 2013 at 11:11 AM, Jiri Olsa jo...@redhat.com wrote:
On Sun, Jan 06, 2013 at 09:37:25PM +0100, Stephane Eranian wrote:
On Sat, Jan 5, 2013 at 7:43 PM, Jiri Olsa jo...@redhat.com wrote:
On Thu, Dec 20, 2012 at 04:41:38PM +0100, Stephane Eranian wrote:
This patch adds support for
On Fri, Jan 04, 2013 at 02:11:46PM -0500, Konrad Rzeszutek Wilk wrote:
On Fri, Jan 04, 2013 at 06:07:51PM +0100, Daniel Kiper wrote:
On Fri, Jan 04, 2013 at 02:41:17PM +, Jan Beulich wrote:
On 04.01.13 at 15:22, Daniel Kiper daniel.ki...@oracle.com wrote:
On Wed, Jan 02, 2013 at
On Sat, Jan 05, 2013 at 02:25:46PM +0100, Borislav Petkov wrote:
Or do you mean that the function naming is wrong? WTF?
Ok, I think I can guess what you mean: that's setup_real_mode which
allocates the real_mode_blob memory. Right?
--
Regards/Gruss,
Boris.
Sent from a fat crate under my
On Mon, Jan 07, 2013 at 09:48:20AM +, Jan Beulich wrote:
On 04.01.13 at 18:25, Daniel Kiper daniel.ki...@oracle.com wrote:
Right, so where is virtual mapping of control page established?
I could not find relevant code in SLES kernel which does that.
In the hypervisor
Hi, Vinod.
I noticed you missed the 3.8 merge window and I can't see any of my
recent patches [1] in your next branch. So, what is your plan regarding
to them?
[1]
pick 9f2b870 dw_dmac: call .probe after we have a device in place
pick 5bcd7fe dw_dmac: absence of pdata isn't critical when autocfg
On 02/01/2013 23:52, David Decotigny wrote:
In some cases, free_irq_cpu_rmap() is called while holding a lock
(eg. rtnl). This can lead to deadlocks, because it invokes
flush_scheduled_work() which ends up waiting for whole system
workqueue to flush, but some pending works might try to acquire
On 02/01/2013 23:52, David Decotigny wrote:
In some cases, free_irq_cpu_rmap() is called while holding a lock
(eg. rtnl). This can lead to deadlocks, because it invokes
flush_scheduled_work() which ends up waiting for whole system
workqueue to flush, but some pending works might try to acquire
On Wed, Jan 2, 2013 at 3:16 PM, Jiri Olsa jo...@redhat.com wrote:
On Thu, Dec 20, 2012 at 04:41:44PM +0100, Stephane Eranian wrote:
This new command is a wrapper on top of perf record and
perf report to make it easier to configure for memory
access profiling.
To record loads:
$ perf mem -t
On 07.01.13 at 13:52, Daniel Kiper daniel.ki...@oracle.com wrote:
On Mon, Jan 07, 2013 at 09:48:20AM +, Jan Beulich wrote:
On 04.01.13 at 18:25, Daniel Kiper daniel.ki...@oracle.com wrote:
Right, so where is virtual mapping of control page established?
I could not find relevant code in
On Sat, Jan 05, 2013 at 12:42:53AM +0100, Frederic Weisbecker wrote:
2012/12/30 Paul E. McKenney paul...@linux.vnet.ibm.com:
On Mon, Dec 24, 2012 at 12:43:25AM +0100, Frederic Weisbecker wrote:
2012/12/21 Steven Rostedt rost...@goodmis.org:
On Thu, 2012-12-20 at 19:32 +0100, Frederic
On Mon, Jan 07, 2013 at 02:04:58PM +0100, Stephane Eranian wrote:
On Wed, Jan 2, 2013 at 3:16 PM, Jiri Olsa jo...@redhat.com wrote:
On Thu, Dec 20, 2012 at 04:41:44PM +0100, Stephane Eranian wrote:
This new command is a wrapper on top of perf record and
perf report to make it easier to
On Wed, Jan 2, 2013 at 3:07 PM, Jiri Olsa jo...@redhat.com wrote:
On Thu, Dec 20, 2012 at 04:41:35PM +0100, Stephane Eranian wrote:
Ensure we grab the weight from raw sample struct
and that we can dump it via perf report -D.
Signed-off-by: Stephane Eranian eran...@google.com
---
On Wednesday 07 November 2012 07:46 PM, Arnd Bergmann wrote:
On Wednesday 07 November 2012, Vineet Gupta wrote:
+static struct platform_device arc_uart##n##_dev = {\
+ .name = arc-uart, \
+ .id = n,\
+
Hi Hilf,
thank you for your answer on this albeit I am not sure I understood your
point well.
Hillf Danton wrote:
Hello Martin
On Mon, Jan 7, 2013 at 6:59 AM, Martin Mokrejs
mmokr...@fold.natur.cuni.cz wrote:
time to time. With ondemand governor I had cores in C7 for 50-70% of the
Hello Fabio,
On Mon, Jan 07, 2013 at 08:16:02AM -0200, Fabio Estevam wrote:
Hi Sascha,
On Mon, Jan 7, 2013 at 8:03 AM, Sascha Hauer s.ha...@pengutronix.de wrote:
commit c045e3f13 (ARM: imx: include iram.h rather than mach/iram.h) changed
the
location of iram.h, which causes the
On Mon, Jan 07, 2013 at 02:10:20PM +0100, Stephane Eranian wrote:
On Wed, Jan 2, 2013 at 3:07 PM, Jiri Olsa jo...@redhat.com wrote:
On Thu, Dec 20, 2012 at 04:41:35PM +0100, Stephane Eranian wrote:
Ensure we grab the weight from raw sample struct
and that we can dump it via perf report -D.
On Mon, 2013-01-07 at 15:28 +0530, Viresh Kumar wrote:
Hi Tejun,
On 4 January 2013 20:39, Tejun Heo t...@kernel.org wrote:
I don't know either. Changing behavior subtly like this is hard. I
usually try to spot some problem cases and try to identify patterns
there. Once you identify a
On Monday 07 January 2013, Simon Horman wrote:
I have my kota2 board up and running now and I believe that
the correct value is 0x1e00. I will apply a patch to my
defconfigs branch accordingly.
Ok, thanks!
Should we mark that patch for stable backports?
Arnd
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On Fri, 2013-01-04 at 17:45 +0900, Keun-O Park wrote:
With CFLAGS_REMOVE_unwind.o = -pg and with CONFIG_PROVE_LOCKING
turned on, I confirmed that
there's no trace output like Steve mentioned.
However, if I turn off CONFIG_PROVE_LOCKING, irqsoff and
preemptirqsoff ftracer prints these lines :
On Monday 07 January 2013, Vineet Gupta wrote:
On Wednesday 07 November 2012 07:46 PM, Arnd Bergmann wrote:
On Wednesday 07 November 2012, Vineet Gupta wrote:
(1) Although I don't need the container fpga I'm forced to - because
of_platform_populate( ) - of_match_node( ) expects the @match
hi,
any comments? Some graphs are generated based on the following benchmark data.
1. fs_mark test
https://github.com/wuzhy/perf_report/commit/8dbc7a00d280d7d7e625e336aac57391fa3e422c
2. ffsb test
1.) large_file_create
On Mon, 2013-01-07 at 12:34 +, Daniel Kiper wrote:
I think that new kexec hypercall function should mimics kexec syscall.
We want to have an interface can be used by non-Linux domains (both dom0
and domU) as well though, so please bear this in mind.
Historically we've not always been good
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