Hi,
On Wednesday 24 June 2015 05:20 PM, Roger Quadros wrote:
On Tue, 23 Jun 2015 17:28:53 +0530
Kishon Vijay Abraham I kis...@ti.com wrote:
Add new device tree node for the control module register space where
PCIe registers are present.
Signed-off-by: Kishon Vijay Abraham I kis...@ti.com
On Tue, Jun 23, 2015 at 07:11:19PM -0700, Linus Torvalds wrote:
On Mon, Jun 22, 2015 at 1:44 AM, Herbert Xu herb...@gondor.apana.org.au
wrote:
Here is the crypto update for 4.2:
Hmm. I noticed a new annoyance:
I get this at bootup:
[ +0.001504] alg: No test for __gcm-aes-aesni
On Wed, 24 Jun 2015 18:40:31 +0530
Kishon Vijay Abraham I kis...@ti.com wrote:
Hi,
On Wednesday 24 June 2015 05:37 PM, Roger Quadros wrote:
On Tue, 23 Jun 2015 17:28:56 +0530
Kishon Vijay Abraham I kis...@ti.com wrote:
The USB2 PHY2 has a different register map compared to USB2 PHY1
Am Mittwoch, 24. Juni 2015, 15:17:50 schrieb Lee Jones:
On Sun, 21 Jun 2015, Javier Martinez Canillas wrote:
Hello Paul,
On 06/21/2015 02:01 AM, Paul Gortmaker wrote:
In commit 062476f24aa7cf714169342cc50626fd9bbb93da (mfd: cros_ec:
Move protocol helpers out of the MFD driver) there
Hi,
On Tue, Jun 23, 2015 at 11:15:09AM -0500, Nishanth Menon wrote:
Hi,
Here is the revamp of the patch posted eariler to support wakeupirq.
This series does a few cleanups as well prior to introducing the
generic apis required to support the wakeirq mechanism used on certain
TI SoCs.
From: Grygorii Strashko grygorii.stras...@linaro.org
Add missed spin_unlock_irqrestore in omap_gpio_irq_type when
omap_set_gpio_triggering() is failed.
It fixes static checker warning:
drivers/gpio/gpio-omap.c:523 omap_gpio_irq_type()
warn: inconsistent returns
Hi,
On Wednesday 24 June 2015 04:33 PM, Roger Quadros wrote:
On Tue, 23 Jun 2015 17:28:50 +0530
Kishon Vijay Abraham I kis...@ti.com wrote:
The USB2 PHY2 has a different register map compared to USB2 PHY1
to power on/off the PHY. In order to handle it, add a new
compatible string.
http://stackoverflow.com/questions/4864875/folder-for-temporary-files-creation-in-android-why-does-data-local-tmp-doesnt
says
Directories in Linux are accessible even if you don't have permissions
to open their parent directory.
Could someone with enough Stackoverflow reputation points to enable
Cc: devicet...@vger.kernel.org
Signed-off-by: Lee Jones lee.jo...@linaro.org
---
.../devicetree/bindings/cpufreq/cpufreq-st.txt | 72 ++
1 file changed, 72 insertions(+)
create mode 100644 Documentation/devicetree/bindings/cpufreq/cpufreq-st.txt
diff --git
On Wed, Jun 24, 2015 at 03:43:37PM +0200, Ingo Molnar wrote:
* Paul E. McKenney paul...@linux.vnet.ibm.com wrote:
On Wed, Jun 24, 2015 at 10:42:48AM +0200, Ingo Molnar wrote:
* Peter Zijlstra pet...@infradead.org wrote:
On Tue, Jun 23, 2015 at 11:26:26AM -0700, Paul E.
On Wed, 24 Jun 2015 15:49:27 +0200
Michael S. Tsirkin m...@redhat.com wrote:
Userspace currently simply tries to give vhost as many regions
as it happens to have, but you only have the mem table
when you have initialized a large part of VM, so graceful
failure is very hard to support.
The
On Wed, Jun 24, 2015 at 03:50:49PM +0200, Oleg Nesterov wrote:
On 06/23, Peter Zijlstra wrote:
If in one callchain we do:
get_online_cpus();
lock(A);
in another we do:
lock(A);
get_online_cpus();
lockdep will complain about the inverted lock order, however
On Sun, 21 Jun 2015, Javier Martinez Canillas wrote:
Hello Paul,
On 06/21/2015 02:01 AM, Paul Gortmaker wrote:
In commit 062476f24aa7cf714169342cc50626fd9bbb93da (mfd: cros_ec:
Move protocol helpers out of the MFD driver) there was a select
added on CHROME_PLATFORMS, which leads to the
On Wed, Jun 24, 2015 at 04:07:27PM +0200, Igor Mammedov wrote:
On Wed, 24 Jun 2015 15:49:27 +0200
Michael S. Tsirkin m...@redhat.com wrote:
Userspace currently simply tries to give vhost as many regions
as it happens to have, but you only have the mem table
when you have initialized a
On Tue, 23 Jun 2015 16:06:39 -0700
Josef Bacik jba...@fb.com wrote:
I needed to track down a very slow memory leak so I adapted the same approach
trace-cmd profile uses to track kernel memory allocations. You run this with
trace-cmd kmemleak
and then you can kill -SIGUSR2 trace-cmd pid
On Wed, Jun 24, 2015 at 04:16:34PM +0200, SF Markus Elfring wrote:
From: Markus Elfring elfr...@users.sourceforge.net
Date: Wed, 24 Jun 2015 16:06:21 +0200
The put_disk() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
Hello Lee,
On Wed, Jun 24, 2015 at 3:59 PM, Lee Jones lee.jo...@linaro.org wrote:
Signed-off-by: Lee Jones lee.jo...@linaro.org
---
arch/arm/configs/multi_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/multi_v7_defconfig
On Wed, Jun 24, 2015 at 09:35:03AM +0200, Peter Zijlstra wrote:
On Tue, Jun 23, 2015 at 11:26:26AM -0700, Paul E. McKenney wrote:
I really think you're making that expedited nonsense far too accessible.
This has nothing to do with accessibility and everything to do with
robustness. And
On Wed, 24 Jun 2015 16:17:46 +0200
Michael S. Tsirkin m...@redhat.com wrote:
On Wed, Jun 24, 2015 at 04:07:27PM +0200, Igor Mammedov wrote:
On Wed, 24 Jun 2015 15:49:27 +0200
Michael S. Tsirkin m...@redhat.com wrote:
Userspace currently simply tries to give vhost as many regions
as
Hi,
On Wednesday 24 June 2015 05:37 PM, Roger Quadros wrote:
On Tue, 23 Jun 2015 17:28:56 +0530
Kishon Vijay Abraham I kis...@ti.com wrote:
The USB2 PHY2 has a different register map compared to USB2 PHY1
to power on/off the PHY. In order to handle it, use the new compatible
string
From: Markus Elfring elfr...@users.sourceforge.net
Date: Wed, 24 Jun 2015 15:16:35 +0200
The key_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by:
* Vaibhav Hiremath vaibhav.hirem...@linaro.org [150624 05:06]:
On Tuesday 23 June 2015 04:25 PM, Vaibhav Hiremath wrote:
/*
* REVISIT: Reads and writes could eventually use regmap or something
* generic. But at least on omaps, some mux registers are performance
* critical as they may
On Wed, 24 Jun 2015, Sunny Kumar wrote:
According to Documentation/timers/timers-howto.txt
udelay() is only called once from a place where sleeping is allowed.
We can replace it with a call to usleep_range()
with a reasonable upper limit.
Signed-off-by: Sunny Kumar
On Wed, 24 Jun 2015 18:46:08 +0530
Kishon Vijay Abraham I kis...@ti.com wrote:
Hi,
On Wednesday 24 June 2015 04:04 PM, Roger Quadros wrote:
On Tue, 23 Jun 2015 17:28:48 +0530
Kishon Vijay Abraham I kis...@ti.com wrote:
Deprecate using phy-omap-control driver to set PCS value of the
On Wed, Jun 24, 2015 at 11:31:02AM +0200, Peter Zijlstra wrote:
On Wed, Jun 24, 2015 at 10:32:57AM +0200, Peter Zijlstra wrote:
+ s = atomic_long_read(rsp-expedited_done);
+ if (ULONG_CMP_GE((ulong)s, (ulong)snap)) {
+ /* ensure test happens before caller kfree */
+
Userspace currently simply tries to give vhost as many regions
as it happens to have, but you only have the mem table
when you have initialized a large part of VM, so graceful
failure is very hard to support.
The result is that userspace tends to fail catastrophically.
Instead, add a new ioctl
This also incorporates the STiH410.
Signed-off-by: Lee Jones lee.jo...@linaro.org
---
arch/arm/boot/dts/stih407-family.dtsi | 29 +
arch/arm/boot/dts/stih407.dtsi| 28
2 files changed, 29 insertions(+), 28 deletions(-)
diff --git
This is used for CPU Frequency Scaling.
Signed-off-by: Lee Jones lee.jo...@linaro.org
---
arch/arm/boot/dts/stih407-family.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/stih407-family.dtsi
b/arch/arm/boot/dts/stih407-family.dtsi
index f48767e..838f1c3 100644
---
On 21/05/2015 23:23, jgli...@redhat.com wrote:
+int ib_umem_odp_get(struct ib_ucontext *context, struct ib_umem *umem)
+{
+ struct mm_struct *mm = get_task_mm(current);
+ struct ib_device *ib_device = context-device;
+ struct ib_mirror *ib_mirror;
+ struct pid *our_pid;
+
DT will not allow pseudo-devices. Only devices which represent real
hardware are permitted. So we have to register the CPUFreq driver
from platform code instead.
Rather than create a new file, we're bundling this in with the SMP
functionality and renaming it from 'smp' to the more generic
When disable_nonboot_cpus() fails on some cpu it doesn't bring back all
cpus it managed to offline, a consequent call to enable_nonboot_cpus() is
expected. In hibernation_platform_enter() we don't call
enable_nonboot_cpus() on error so cpus stay offlined.
create_image() and resume_target_kernel()
On Mon, 22 Jun 2015, Cyrille Pitchen wrote:
This driver supports the new Atmel Flexcom. The Flexcom is a wrapper which
integrates one SPI controller, one I2C controller and one USART. Only one
function can be enabled at a time. This driver selects the function once
for all, when the Flexcom
Please don't top-post.
On Wed, 24 Jun 2015, Sunny Kumar wrote:
Ok so what about putting lower limit to 125 and increase upper limit 200
Or even just 150. That would be fine.
Alan Stern
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to
This is a fairly small series demonstrating a feature we've found to be quite
powerful in practice, restartable sequences.
Most simply: these sequences comprise small snippets of user-code that are
guaranteed to be (effectively) executed serially, with support for restart (or
other handling) in
2015-06-24 18:21 GMT+09:00 Vaibhav Hiremath vaibhav.hirem...@linaro.org:
As per the spec, bit 1 (INT_CLEAR_MODE) of reg addr 0xe
(page 0) controls the method of clearing interrupt
status of 88pm800 family of devices;
0: clear on read
1: clear on write
This patch allows to configure
From: Dave Hansen dave.han...@linux.intel.com
I have a dumb microbenchmark. It loops doing single-byte writes
to a file. I have a few other patches to work on some things in
the filesystem write path. But after those are applied, the
4th-hottest kernel function is ___might_sleep() which seems
[Re: [PATCH v7 00/14] crypto: add a new driver for Marvell's CESA] On
22/06/2015 (Mon 15:59) Herbert Xu wrote:
On Mon, Jun 22, 2015 at 09:23:36AM +0200, Boris Brezillon wrote:
Hi Herbert,
On Sun, 21 Jun 2015 16:27:17 +0800
Herbert Xu herb...@gondor.apana.org.au wrote:
On Sun, Jun
Hello,
This is a trivial series that do some changes to the dependency for the
ChromeOS EC drivers Kconfig symbols. The patches are on top of Paul's
patch mfd: fix dependency warning for CHROME_PLATFORMS on !X86, !ARM:
https://lkml.org/lkml/2015/6/20/219.
Paul fixed a warning about unmet
The ChromeOS EC SPI transport driver has a dependency on OF because it
uses some OF helpers from the linux/of.h header. But there isn't a
need for an explicit dependency since the header has stub functions if
CONFIG_OF is not defined.
Also, MFD_CROS_EC_SPI already depends on MFD_CROS_EC which in
The Chrome platform support depends on X86 || ARM because there are
only Chromebooks using those architectures. But only some drivers
depend on a given architecture, and the ones that do already have
a dependency on their specific Kconfig symbol entries.
An option is to also make CHROME_PLATFORMS
A dependency on X86 || ARM for MFD_CROS_EC was added to fix the warning:
(MFD_CROS_EC) selects CHROME_PLATFORMS which has unmet direct dependencies (X86
|| ARM)
This happened because CHROME_PLATFORMS had a dependency on X86 || ARM but
that dependency was removed since there isn't a reason why
From: Luis R. Rodriguez mcg...@suse.com
This driver uses the same area for MTRR as for the ioremap().
Convert the driver from using the x86 specific MTRR code to
the architecture agnostic arch_phys_wc_add(). arch_phys_wc_add()
will avoid MTRR if write-combining is available, in order to
take
On Thu, Jun 25, 2015 at 07:55:45AM +0800, Jeff Chua wrote:
On Thu, Jun 25, 2015 at 12:28 AM, Greg Kroah-Hartman
gre...@linuxfoundation.org wrote:
On Thu, Jun 25, 2015 at 12:22:47AM +0800, Jeff Chua wrote:
Both sda and sdb have the same SSD model.
That's a bug in your USB bridge chip,
On Tue, Jun 23, 2015 at 08:07:41AM -0700, Andy Lutomirski wrote:
FWIW, once there are real distros with kdbus userspace enabled,
reviewing kdbus gets more complicated -- we'll be in the position
where merging kdbus in a different form from that which was proposed
will break existing users.
On Wed, Jun 24, 2015 at 3:26 PM, Paul Turner p...@google.com wrote:
This is a fairly small series demonstrating a feature we've found to be quite
powerful in practice, restartable sequences.
On an extremely short glance, I'm starting to think that the right
approach, at least for x86, is to
On Thu, Jun 25, 2015 at 09:38:01AM +1000, Benjamin Herrenschmidt wrote:
On Wed, 2015-06-24 at 15:29 -0700, Luis R. Rodriguez wrote:
Nope but at least what made me squint at this being a possible
feature was that in practice when reviewing all of the kernels
pending device drivers using
On 06/11/2015 06:07 AM, Mark Rutland wrote:
On Thu, Jun 04, 2015 at 08:15:49PM +0100, Laura Abbott wrote:
The memblock limit is currently used in find_limits
to find the bounds for ZONE_NORMAL. The memblock
limit may need to be rounded down a PMD size to ensure
allocations are fully mapped
Now, we have a way to determine compaction depleted state and compaction
activity will be limited according this state and depletion depth so
compaction overhead would be well controlled without compaction deferring.
So, this patch remove compaction deferring completely.
Various functions are
Rename check function and move one outer condition check to this function.
There is no functional change.
Signed-off-by: Joonsoo Kim iamjoonsoo@lge.com
---
mm/compaction.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/mm/compaction.c b/mm/compaction.c
index
Scanning pageblock is stopped at the middle of pageblock if enough
pages are isolated. In the next run, it begins again at this position
and if it find that there is no isolation candidate from the middle of
pageblock to end of pageblock, it updates skip-bit. In this case,
scanner doesn't start at
Scanner's cached pfn is used to determine the start position of scanner
at next compaction run. Current cached pfn points the skipped pageblock
so we uselessly checks whether pageblock is valid for compaction and
skip-bit is set or not. If we set scanner's cached pfn to next pfn of
skipped
Signed-off-by: Joonsoo Kim iamjoonsoo@lge.com
---
mm/compaction.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/mm/compaction.c b/mm/compaction.c
index 9c5d43c..2d8e211 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -510,6 +510,10 @@ isolate_fail:
if (locked)
Recently, I got a report that android get slow due to order-2 page
allocation. With some investigation, I found that compaction usually
fails and many pages are reclaimed to make order-2 freepage. I can't
analyze detailed reason that causes compaction fail because I don't
have reproducible
Hi, Rafael
From: Rafael J. Wysocki [mailto:r...@rjwysocki.net]
Sent: Thursday, June 25, 2015 7:57 AM
On Wednesday, June 24, 2015 11:02:54 AM Lv Zheng wrote:
ACPICA commit 368eb60778b27b6ae94d3658ddc902ca1342a963
ACPICA commit 70f62a80d65515e1285fdeeb50d94ee6f07df4bd
The following
Now, compaction algorithm become powerful. Migration scanner traverses
whole zone range. So, old threshold for depleted zone which is designed
to imitate compaction deferring approach isn't appropriate for current
compaction algorithm. If we adhere to current threshold, 1, we can't
avoid excessive
Compaction deferring was introduced to reduce overhead of compaction
when compaction attempt is expected to fail. But, it has a problem.
Whole zone is rescanned after some compaction attempts are deferred and
this rescan overhead is quite big. And, it imposes large latency to one
random requestor
Further compaction attempt is deferred when some of compaction attempts
already fails. But, after some number of trial are skipped, compaction
restarts work to check whether compaction is now possible or not. It
scans whole range of zone to determine this possibility and if compaction
possibility
On Wed, 2015-06-24 at 17:58 -0700, Luis R. Rodriguez wrote:
On Wed, Jun 24, 2015 at 5:52 PM, Benjamin Herrenschmidt
b...@kernel.crashing.org wrote:
On Thu, 2015-06-25 at 02:08 +0200, Luis R. Rodriguez wrote:
OK thanks I'll proceed with these patches then.
As for user mappings,
From: Luis R. Rodriguez mcg...@suse.com
Convert the driver from using the x86 specific MTRR code to
the architecture agnostic arch_phys_wc_add(). arch_phys_wc_add()
will avoid MTRR if write-combining is available, in order to
take advantage of that also ensure the ioremap'd area is requested
as
From: Luis R. Rodriguez mcg...@suse.com
The driver doesn't use mtrr_add() or arch_phys_wc_add() but
since we know the framebuffer is isolated already on an
ioremap() we can take advantage of write combining for
performance where possible.
In this case there are a few motivations for this:
a)
On Wed, Jun 24, 2015 at 02:37:51PM +0200, Geert Uytterhoeven wrote:
Hi James,
On Thu, Jun 11, 2015 at 9:18 PM, James Simmons jsimm...@infradead.org wrote:
From: John L. Hammond john.hamm...@intel.com
Originally socklnd_lib-linux.h contained linux specific
wrappers and defines but since
From: Luis R. Rodriguez mcg...@suse.com
This driver uses strong UC for the MMIO region, and ioremap_wc()
for the framebuffer to whitelist for the WC MTRR what can be changed
to WC. On PAT systems we don't need the MTRR call so just use
arch_phys_wc_add() there, this lets us remove all those
From: Luis R. Rodriguez mcg...@suse.com
This driver uses the same area for MTRR as for the ioremap().
Convert the driver from using the x86 specific MTRR code to
the architecture agnostic arch_phys_wc_add(). arch_phys_wc_add()
will avoid MTRR if write-combining is available, in order to
take
-Original Message-
From: Alex Williamson [mailto:alex.william...@redhat.com]
Sent: Thursday, June 25, 2015 3:49 AM
To: Eric Auger
Cc: Joerg Roedel; Avi Kivity; Wu, Feng; k...@vger.kernel.org;
linux-kernel@vger.kernel.org; pbonz...@redhat.com; mtosa...@redhat.com
Subject: Re: [v4
Hi Robert,
On Tue, Jun 23, 2015 at 10:41:33PM +0200, Robert Jarzmik wrote:
Richard Weinberger rich...@nod.at writes:
Am 17.06.2015 um 20:41 schrieb Brian Norris:
Have you tested this patch?
nah, I don't own such a device.
But I do. If you resend a patch, please Cc me. You can even ask
On Wed, Jun 24, 2015 at 5:07 PM, Andy Lutomirski l...@amacapital.net wrote:
On Wed, Jun 24, 2015 at 3:26 PM, Paul Turner p...@google.com wrote:
This is a fairly small series demonstrating a feature we've found to be quite
powerful in practice, restartable sequences.
On an extremely short
On Wed, 2015-06-24 at 15:29 -0700, Luis R. Rodriguez wrote:
Nope but at least what made me squint at this being a possible
feature was that in practice when reviewing all of the kernels
pending device drivers using MTRR (potential write-combine candidates)
I encountered a slew of them which
2015-06-24 18:21 GMT+09:00 Vaibhav Hiremath vaibhav.hirem...@linaro.org:
Add DT support to the 88pm800 driver, along with compatible
field for it's sub-devices (rtc, onkey and regulator)
Signed-off-by: Chao Xie chao@marvell.com
Signed-off-by: Vaibhav Hiremath vaibhav.hirem...@linaro.org
Hi,
Applied it.
Thanks,
Chanwoo Choi
On 06/20/2015 01:23 AM, Charles Keepax wrote:
Convert to using the newer gpiod interface for the micd_pol_gpio.
Although we still carry support for the old gpio interface from pdata.
Signed-off-by: Charles Keepax ckee...@opensource.wolfsonmicro.com
---
On Wed, 2015-06-17 at 19:13 -0400, Dan Williams wrote:
A new sub-system in support of non-volatile memory storage devices.
Stephen, please add libnvdimm-for-next to -next:
git://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm libnvdimm-for-next
Changes since v6 [1]:
1/ Deferred
On Wed, 24 Jun 2015 14:56:49 -0700
Luck, Tony tony.l...@intel.com wrote:
So the question is - how can we update the trace event to include these
new wider fields with the minimum pain to applications that look at it?
I don't know if there are any other consumers besides rasdaemon at the
On Wed, 24 Jun 2015 23:29:30 +0200
Peter Zijlstra pet...@infradead.org wrote:
On Wed, Jun 24, 2015 at 01:14:18PM -0700, Stephen Boyd wrote:
John Stultz reported an RCU splat on ARM with ipi trace events
enabled. It looks like the same problem exists on ARM64.
At this point in the IPI
-Original Message-
From: Joerg Roedel [mailto:j...@8bytes.org]
Sent: Wednesday, June 24, 2015 11:46 PM
To: Alex Williamson
Cc: Wu, Feng; Eric Auger; Avi Kivity; k...@vger.kernel.org;
linux-kernel@vger.kernel.org; pbonz...@redhat.com; mtosa...@redhat.com
Subject: Re: [v4 08/16]
2015-06-25 1:24 GMT+09:00 Ming Lei tom.leim...@gmail.com:
On Wed, Jun 24, 2015 at 10:34 PM, Akinobu Mita akinobu.m...@gmail.com wrote:
Hi Ming,
2015-06-24 18:46 GMT+09:00 Ming Lei tom.leim...@gmail.com:
On Sun, Jun 21, 2015 at 9:52 PM, Akinobu Mita akinobu.m...@gmail.com
wrote:
Currently we only have one sched_switch trace event
for task switching, which is generated very early during
task switch. When we try to monitor per-container events,
this is not what we expect.
For example, we have a process A which is in the cgroup
we monitor, and process B which isn't, when
Implements two basic tests of RSEQ functionality.
The first, basic_test only asserts that RSEQ works moderately correctly.
E.g. that:
- The CPUID pointer works
- Code infinitely looping within a critical section will eventually be
interrupted.
basic_percpu_ops_test is a slightly more
Implements the x86 (i386 x86-64) ABIs for interrupting and restarting
execution within restartable sequence sections.
With respect to the x86-specific ABI:
On 32-bit: Upon restart, the interrupted rip is placed in %ecx
On 64-bit (or x32): Upon restart, the interrupted rip is
Introduce the notion of 'restartable sequence'. This is a user-defined range
within which we guarantee user-execution will occur serially with respect
to scheduling events such as migration or competition with other threads.
Preemption, or other interruption within this region, results in
On Thu, Jun 25, 2015 at 12:06 AM, Benjamin Herrenschmidt
b...@kernel.crashing.org wrote:
On Wed, 2015-06-24 at 15:50 +0200, Rafael J. Wysocki wrote:
4.2 material I suppose?
And stable. Without this, if you configure without TICK_ONESHOT, the
machine will hang.
OK, which -stable? All of them
Hi,
From: Christoph Hellwig [mailto:h...@infradead.org]
Sent: Wednesday, June 24, 2015 8:56 PM
On Wed, Jun 24, 2015 at 11:02:03AM +0800, Lv Zheng wrote:
ACPICA commit cb3d1c79f862cd368d749c9b8d9dced40111b0d0
__FUNCTION__ is MSVC only, in Linux, it is __func__. Lv Zheng.
In ACPICA,
The following changes since commit
d4a4f75cd8f29cd9464a5a32e9224a91571d6649:
Linux 4.1-rc7 (2015-06-07 20:23:50 -0700)
are available in the git repository at:
git://git.lwn.net/linux-2.6.git tags/docs-for-linus
for you to fetch changes up to 36f95a0b34cb980dcfff9c1082ca5d8f0dc5e78b:
On Wed, Jun 24, 2015 at 4:54 PM, Mathieu Desnoyers
mathieu.desnoy...@efficios.com wrote:
OK, see below. This time the fault occurred at an unaligned address.
It fails on the !pte_present(*pte_ref) check.
So every time, %rcx is 0x001fb.
Once, your rdx value (which is remaining bytes after the
On Wed, 2015-06-24 at 17:16 -0700, Dave Hansen wrote:
From: Dave Hansen dave.han...@linux.intel.com
I have a _tiny_ microbenchmark that sits in a loop and writes
single bytes to a file. Writing one byte to a tmpfs file is
around 2x slower than reading one byte from a file, which is a
_bit_
Hi, Rafael
From: Rafael J. Wysocki [mailto:r...@rjwysocki.net]
Sent: Wednesday, June 24, 2015 10:06 PM
On Wednesday, June 24, 2015 11:02:10 AM Lv Zheng wrote:
ACPICA commit 7aa598d711644ab0de5f70ad88f1e2de253115e4
The following commit is reported to have broken s2ram on some platforms:
From: Luis R. Rodriguez mcg...@suse.com
Replace a WC MTRR call followed by a UC MTRR hole call
with a single WC MTRR call and use strong UC to protect
the MMIO region and account for the device's architecture
and MTRR size requirements.
The atyfb driver relies on two overlapping MTRRs. It
does
From: Luis R. Rodriguez mcg...@suse.com
Convert the driver from using the x86 specific MTRR code to
the architecture agnostic arch_phys_wc_add(). arch_phys_wc_add()
will avoid MTRR if write-combining is available, in order to
take advantage of that also ensure the ioremap'd area is requested
as
Hi Dan,
On Thu, 25 Jun 2015 08:57:06 +1000 Stephen Rothwell s...@canb.auug.org.au
wrote:
On Wed, 24 Jun 2015 14:18:44 -0400 Dan Streetman ddstr...@ieee.org wrote:
On Tue, Jun 23, 2015 at 9:37 PM, Stephen Rothwell s...@canb.auug.org.au
wrote:
After merging the modules tree, today's
The maximum output width of one pipeline depends on the LayerMixer's
capability. It may be different on each target. Also, MDP5 doesn't
have vertical limitation in one frame, as long as the pixel clock
can be supported.
This change obtains the maximum LM resolution from configuration
table and
On Wednesday, June 24, 2015 11:02:54 AM Lv Zheng wrote:
ACPICA commit 368eb60778b27b6ae94d3658ddc902ca1342a963
ACPICA commit 70f62a80d65515e1285fdeeb50d94ee6f07df4bd
The following commit is reported to have broken s2ram on some platforms:
Commit: 0249ed2444d65d65fc3f3f64f398f1ad0b7e54cd
On Mon, 15 Jun 2015 21:39:03 +0900 Tomasz Chmielewski t...@virtall.com
wrote:
Got this after stopping a RAID-1 array:
[ 626.694737] md: md3 still in use.
[ 626.694946] md: delaying resync of md3 until md2 has finished (they
share one or more physical units)
[ 628.256210] md3: detected
On Tue, Jun 16, 2015 at 12:40 PM, Luis R. Rodriguez
mcg...@do-not-panic.com wrote:
From: Luis R. Rodriguez mcg...@suse.com
dma_alloc_writecombine()'s call and return value check is tangled in all
in one call. Detangle both calls as we're used to.
Signed-off-by: Luis R. Rodriguez
On Wed, 2015-06-24 at 15:50 +0200, Rafael J. Wysocki wrote:
4.2 material I suppose?
And stable. Without this, if you configure without TICK_ONESHOT, the
machine will hang.
Cheers,
Ben.
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- On Jun 24, 2015, at 3:15 PM, Linus Torvalds torva...@linux-foundation.org
wrote:
On Wed, Jun 24, 2015 at 11:49 AM, Mathieu Desnoyers
mathieu.desnoy...@efficios.com wrote:
Here is the output. I added the printk just after the initial range
check within vmalloc_fault.
Good. Can you
On Thu, Jun 25, 2015 at 12:28 AM, Greg Kroah-Hartman
gre...@linuxfoundation.org wrote:
On Thu, Jun 25, 2015 at 12:22:47AM +0800, Jeff Chua wrote:
Both sda and sdb have the same SSD model.
That's a bug in your USB bridge chip, odds are it is not reporting the
value properly. There's nothing
From: Dave Hansen dave.han...@linux.intel.com
Currently, __sb_start_write() and freeze_super() can race with
each other. __sb_start_write() uses a smp_mb() to ensure that
freeze_super() can see its write to sb-s_writers.counter and
that it can see freeze_super()'s update to sb-s_writers.frozen.
From: Dave Hansen dave.han...@linux.intel.com
I have a _tiny_ microbenchmark that sits in a loop and writes
single bytes to a file. Writing one byte to a tmpfs file is
around 2x slower than reading one byte from a file, which is a
_bit_ more than I expecte. This is a dumb benchmark, but I
From: Dave Hansen dave.han...@linux.intel.com
Use the new 'struct fsnotify_head' for the vfsmount fsnotify data,
just like we did for inodes in the last patch.
Cc: Jan Kara j...@suse.cz
Cc: Alexander Viro v...@zeniv.linux.org.uk
Cc: linux-fsde...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
From: Dave Hansen dave.han...@linux.intel.com
If I sit in a loop and do write()s to small tmpfs files,
__sb_end_write() is third-hottest kernel function due to its
smp_mb().
__sb_end_write() uses the barrier to avoid races with freeze_super()
and its calls to sb_wait_write(). But, now that
From: Dave Hansen dave.han...@linux.intel.com
fsnotify_recalc_mask() currently takes a list of fsnotify_marks
and calculates a mask from them. Now that we store the marks
and the masks together in a fsnotify_head, just pass the whole
thing in and have fsnotify_recalc_mask() set -mask
Hello Paul,
On Thu, Jun 25, 2015 at 2:00 AM, Paul Gortmaker
paul.gortma...@windriver.com wrote:
[Re: [PATCH v7 00/14] crypto: add a new driver for Marvell's CESA] On
22/06/2015 (Mon 15:59) Herbert Xu wrote:
On Mon, Jun 22, 2015 at 09:23:36AM +0200, Boris Brezillon wrote:
Hi Herbert,
On
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