On Sat, Mar 12, 2016 at 01:56:13AM +, Luck, Tony wrote:
> Some tracing printk() show that we are calling update_sample() with totally
> bogus arguments.
>
> There are a few good calls, then I see rmid=-380863112 evt_type=-30689 first=0
>
> That turns into a wild vrmid, and we fault accessing
Hi,
does anyone know the answer to the questions below?
> The other direction (making two controls which both do the same and update
> each other's value) doesn't seem to be easily available.
> Should I write a _put handler that does it manually?
> (Or should that be handled by alsa-lib mixer
> On Thu, Mar 10, 2016 at 9:40 AM, Bjorn Helgaas wrote:
> > On Wed, Feb 24, 2016 at 06:11:57PM -0800, Yinghai Lu wrote:
> >> Meelis reported that qla2000 driver does not get loaded on one sparc
> >> system.
> >>
> >> schizo f00732d0: PCI host bridge to bus 0001:00
> >> pci_bus 0001:00: root bus r
On Fri, Mar 11, 2016 at 01:41:40PM -0800, Kroah-Hartman wrote:
On Tue, Feb 23, 2016 at 11:45:18PM -0500, YU Bo wrote:
Fix comments to use trailing */ on separate lines.
Signed-off-by: YU BO
You sent me 2 patches that did different things yet had the same
subject line :(
Please fix up and re
I don't know exactly how it's broken, but with that patch segment counting is
broken - I'm seeing blk_rq_map_sg() overrun the end of the sgtable.
I suggest reverting it for 4.5...
On Fri, Mar 11, 2016 at 04:44:16PM -0800, Linus Torvalds wrote:
> On Fri, Mar 11, 2016 at 4:35 PM, Theodore Ts'o wrote:
> >
> > At the end of the day it's about whether you trust the userspace
> > program or not.
>
> There's a big difference between "give the user rope", and "tie the
> rope in a
On Fri, 2016-03-11 at 10:41 -0500, Tejun Heo wrote:
> Hello,
>
> This patchset extends cgroup v2 to support rgroup (resource group) for
> in-process hierarchical resource control and implements PRIO_RGRP for
> setpriority(2) on top to allow in-process hierarchical CPU cycle
> control in a seamless
On Fri, Mar 11, 2016 at 10:25:32PM -0800, Greg Kroah-Hartman wrote:
> On Fri, Mar 11, 2016 at 10:24:00PM -0800, Greg Kroah-Hartman wrote:
> > On Sat, Mar 12, 2016 at 01:39:01AM +, Dilger, Andreas wrote:
> > > On 2016/03/11, 18:29, "lustre-devel on behalf of James Simmons"
> > > > > jsimm...@in
On Fri, Mar 11, 2016 at 10:24:00PM -0800, Greg Kroah-Hartman wrote:
> On Sat, Mar 12, 2016 at 01:39:01AM +, Dilger, Andreas wrote:
> > On 2016/03/11, 18:29, "lustre-devel on behalf of James Simmons"
> > > jsimm...@infradead.org> wrote:
> >
> > >Apply a consistent style for comments in the lne
On Sat, Mar 12, 2016 at 01:39:01AM +, Dilger, Andreas wrote:
> On 2016/03/11, 18:29, "lustre-devel on behalf of James Simmons"
> jsimm...@infradead.org> wrote:
>
> >Apply a consistent style for comments in the lnet selftest
> >code.
> >
> >Signed-off-by: James Simmons
> >---
> > drivers/stag
Hi Tejun,
On Sat, Mar 5, 2016 at 10:50 PM, Parav Pandit wrote:
> Hi Tejun,
>
> On Sat, Mar 5, 2016 at 6:22 PM, Tejun Heo wrote:
>> Hello, Parav.
>>
>> On Sat, Mar 05, 2016 at 04:45:09PM +0530, Parav Pandit wrote:
>>> Design that remains same from v6 to v10.
>>> * spin lock is still fine graine
On Sat, Mar 12, 2016 at 01:55:44PM +0800, Ard Biesheuvel wrote:
>
>
> > On 12 mrt. 2016, at 13:50, Greg Kroah-Hartman
> > wrote:
> >
> >> On Sat, Mar 12, 2016 at 08:51:26AM +0700, Ard Biesheuvel wrote:
> >>> On 8 March 2016 at 20:45, Ard Biesheuvel
> >>> wrote:
> On 8 March 2016 at 20:4
Put a reminder that during device removal drivers should revert all PM
runtime changes from the probe. Also add a note that
pm_runtime_disable() won't wait for pending suspend requests if
autosuspend is not disabled before.
Signed-off-by: Krzysztof Kozlowski
---
Documentation/power/runtime_pm.tx
> On 12 mrt. 2016, at 13:50, Greg Kroah-Hartman
> wrote:
>
>> On Sat, Mar 12, 2016 at 08:51:26AM +0700, Ard Biesheuvel wrote:
>>> On 8 March 2016 at 20:45, Ard Biesheuvel wrote:
On 8 March 2016 at 20:44, Greg Kroah-Hartman
wrote:
> On Tue, Mar 08, 2016 at 05:40:14PM +0700, Ard
On Sat, Mar 12, 2016 at 08:51:26AM +0700, Ard Biesheuvel wrote:
> On 8 March 2016 at 20:45, Ard Biesheuvel wrote:
> > On 8 March 2016 at 20:44, Greg Kroah-Hartman
> > wrote:
> >> On Tue, Mar 08, 2016 at 05:40:14PM +0700, Ard Biesheuvel wrote:
> >>> On 8 March 2016 at 07:02, Greg Kroah-Hartman
On Sat, Mar 12, 2016 at 10:32:49AM +0530, Neha Rani wrote:
> But it was warned by checkpatch.pl and after modifying, no warning. How can it
> be wrong?
I'll turn it around and ask you how do you know it is correct? :)
hint, it isn't, read Documentation/CodingStyle please.
thanks,
greg k-h
W dniu 11.03.2016 o 16:49, Krzysztof Kozlowski pisze:
> Driver enabled runtime PM but did not revert this on removal. Re-binding
> of a device triggered warning:
> exynos-rng 10830400.rng: Unbalanced pm_runtime_enable!
>
> Fixes: b329669ea0b5 ("hwrng: exynos - Add support for Exynos random n
2016-03-12 3:46 GMT+09:00 Alan Stern :
> On Fri, 11 Mar 2016, Krzysztof Kozlowski wrote:
>
>> Hi,
>>
>>
>> Could be related (the same?) with [0].
>>
>> I have a driver (hwrng/exynos-rng) which in probe does:
>> pm_runtime_set_autosuspend_delay(&pdev->dev, EXYNOS_AUTOSUSPEND_DELAY);
>> pm_runtime_us
On Friday 04 March 2016 03:50 AM, David Miller wrote:
> From: Lada Trimasova
> Date: Thu, 3 Mar 2016 17:07:46 +0300
>
>> Since ezchip network driver is written with big endian EZChip platform it
>> is necessary to add support for little endian architecture.
>>
>> The first issue is that the orde
Hello Tejun,
On (03/11/16 12:22), Tejun Heo wrote:
> On Tue, Mar 08, 2016 at 07:21:52PM +0900, Sergey Senozhatsky wrote:
> > I'd personally prefer to go with the "less dependency" option -- a dedicated
> > kthread, I think. mostly for the sake of simplicity. I agree with the point
> > that console
2016-03-11 16:49 GMT+09:00 Krzysztof Kozlowski :
> Replace ifdef with __maybe_unused to silence compiler warning on when
> SUSPEND=n and PM=y:
>
> drivers/char/hw_random/exynos-rng.c:166:12: warning: ‘exynos_rng_suspend’
> defined but not used [-Wunused-function]
> static int exynos_rng_suspend(s
Hi, Andrew
On 03/11/16 at 12:27pm, Andrew Morton wrote:
> On Fri, 11 Mar 2016 16:42:48 +0800 Dave Young wrote:
>
> > On i686 PAE enabled machine the contiguous physical area could be large
> > and it can cause trimming down variables in below calculation in
> > read_vmcore() and mmap_vmcore():
>
Hello Linus,
On Wed, Mar 9, 2016 at 10:55 AM, Linus Walleij wrote:
> On Sat, Mar 5, 2016 at 10:42 PM, Vishnu Patekar
> wrote:
>
>> The A83T has R_PIO pin controller, it's same as A23, execpt A83T
>> interrupt bit is 6th and A83T has one extra pin PL12.
>>
>> Signed-off-by: Vishnu Patekar
>> Ac
On Friday 11 March 2016 06:14 PM, Vineet Gupta wrote:
> @Lada I will fix up the changelog to add some of the background behind this
> change, and mark this for stable backport as well.
This is what I'm planning to add.
Noam please give this a spin - you might have to revert those native-endian DT
Michal Hocko wrote:
> OK, that would suggest that the oom rework patches are not really
> related. They just moved from the livelock to a sleep which is good in
> general IMHO. We even know that it is most probably the IO that is the
> problem because we know that more than half of the reclaimable
On Fri, Mar 11, 2016 at 8:09 PM, Linus Torvalds
wrote:
> On Fri, Mar 11, 2016 at 4:49 PM, Andy Lutomirski wrote:
>>
>> FWIW, if I disable all the checks in pci_get_rom_size, I learn that my
>> video ROM consists entirely of 0xff bytes. Maybe there just isn't a
>> ROM shadow on my laptop.
>
> I t
On Wed, 9 Mar 2016 00:32:20 -0500
David Long wrote:
David,
> From: Sandeepa Prabhu
>
> Kprobes needs simulation of instructions that cannot be stepped
> from a different memory location, e.g.: those instructions
> that uses PC-relative addressing. In simulation, the behaviour
> of the instruc
Hi Linus,
Here is the outstanding target-core bug-fix for v4.5 code.
Please go ahead and pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
This patch addresses a recent Task Management (TMR) regression related
to larger set of multi-port LUN_RESET bug-fixe
On 03/10/2016 06:17 PM, Huang Rui wrote:
This patch adds a member in fam15h_power_data which specifies the
compute unit accumulated power. It adds do_read_registers_on_cu to do
all the read to all MSRs and run it on one of the online cores on each
compute unit with smp_call_function_many(). This
On 2016/3/11 15:30, Minchan Kim wrote:
For migration, we need to create sub-page chain of zspage
dynamically so this patch factors it out from alloc_zspage.
As a minor refactoring, it makes OBJ_ALLOCATED_TAG assign
more clear in obj_malloc(it could be another patch but it's
trivial so I want t
From: Jason Gunthorpe
This is a hold over from before the struct device conversion.
- All prints should be using &chip->dev, which is the Linux
standard. This changes prints to use tpm0 as the device name,
not the PnP/etc ID.
- The few places involving sysfs/modules that really do need the
From: Jason Gunthorpe
Add a read/write semaphore around the ops function pointers so
ops can be set to null when the driver un-registers.
Previously the tpm core expected module locking to be enough to
ensure that tpm_unregister could not be called during certain times,
however that hasn't been
Add the retrieval of TPM 1.2 durations and timeouts. Since this requires
the startup of the TPM, do this for TPM 1.2 and TPM 2.
Signed-off-by: Stefan Berger
CC: linux-kernel@vger.kernel.org
CC: linux-...@vger.kernel.org
CC: linux-...@vger.kernel.org
---
drivers/char/tpm/tpm_vtpm_proxy.c | 95 +++
Add documentation for the tpm_vtpm device driver that implements
support for providing TPM functionality to Linux containers.
Parts of this documentation were recycled from the Xen vTPM
device driver documentation.
Update the documentation for the ioctl numbers.
Signed-off-by: Stefan Berger
CC:
This patch implements a proxy driver for supporting multiple emulated TPMs
in a system.
The driver implements a device /dev/vtpmx that is used to created
a client device pair /dev/tpmX (e.g., /dev/tpm10) and a server side that
is accessed using a file descriptor returned by an ioctl.
The device /d
The following series of patches implements a multi-instance vTPM
proxy driver that can dynamically create TPM 'server' and client device
pairs.
Using an ioctl on the provided /dev/vtpmx, a client-side vTPM device
and a server side file descriptor is created. The file descriptor must
be passed to
Replace the device number bitmap with IDR. Extend the number of devices we
can create to 64k.
Since an IDR allows us to associate a pointer with an ID, we use this now
to rewrite tpm_chip_find_get() to simply look up the chip pointer by the
given device ID.
Protect the IDR calls with a mutex.
Sig
Now that the tpm core has strong locking around 'ops' it is possible
to remove a TPM driver, module and all, even while user space still
has things like /dev/tpmX open. For consistency and simplicity, drop
the module locking entirely.
The module lock can be dropped since /dev/tpmX holds the reader
From: Jason Gunthorpe
tpm_chip_alloc becomes a typical subsystem allocate call.
Signed-off-by: Jason Gunthorpe
Reviewed-by: Stefan Berger
Tested-by: Stefan Berger
Reviewed-by: Jarkko Sakkinen
Tested-by: Jarkko Sakkinen
Signed-off-by: Jarkko Sakkinen
---
drivers/char/tpm/tpm-chip.c | 49 ++
Introduce TPM_CHIP_FLAG_VIRTUAL to be used when the chip device has no
parent device. Also adapt tpm_chip_alloc so that it can be called with
parent device being NULL.
Signed-off-by: Stefan Berger
Reviewed-by: Jason Gunthorpe
Reviewed-by: Jarkko Sakkinen
Signed-off-by: Jarkko Sakkinen
---
dri
From: Jason Gunthorpe
Now that we have a proper struct device just use dev_name() to
access this value instead of keeping two copies.
Signed-off-by: Jason Gunthorpe
Signed-off-by: Stefan Berger
Reviewed-by: Jarkko Sakkinen
Tested-by: Jarkko Sakkinen
Signed-off-by: Jarkko Sakkinen
---
drive
Hi,
Le 11/03/2016 07:14, Sebastian Andrzej Siewior a écrit :
> This looks promising. Can you check if IRQ 16 is used by another
> peripherals? While we need get rid fo the warning I am curious if it
> works on boards which chare the timer with UART or something.
Here are the interrupts, I hope th
From: Rafael J. Wysocki
cpufreq_resume() attempts to resync the current frequency with
policy->cur for the first online CPU, but first it does that after
restarting governors for all active policies (which means that this
is racy with respect to whatever the governors do) and second it
already is
On Mon, Aug 03, 2015 at 11:14:10AM +0300, Igal.Liberman wrote:
> From: Igal Liberman
>
> Describe the PHY topology for all configurations supported by each board
>
> Based on prior work by Andy Fleming
>
> Signed-off-by: Shruti Kanetkar
> Signed-off-by: Emil Medve
> Signed-off-by: Igal Liber
Some tracing printk() show that we are calling update_sample() with totally
bogus arguments.
There are a few good calls, then I see rmid=-380863112 evt_type=-30689 first=0
That turns into a wild vrmid, and we fault accessing mbm_current->prev_msr
-Tony
On 8 March 2016 at 20:45, Ard Biesheuvel wrote:
> On 8 March 2016 at 20:44, Greg Kroah-Hartman
> wrote:
>> On Tue, Mar 08, 2016 at 05:40:14PM +0700, Ard Biesheuvel wrote:
>>> On 8 March 2016 at 07:02, Greg Kroah-Hartman
>>> wrote:
>>> > 4.4-stable review patch. If anyone has any objections, p
On Fri, 11 Mar 2016 15:24:33 -0700
Andrea Righi wrote:
> On Sat, Mar 05, 2016 at 08:31:03PM -0900, Kent Overstreet wrote:
> > On Fri, Mar 04, 2016 at 10:30:44AM -0700, Andrea Righi wrote:
> > > On Sun, Feb 28, 2016 at 08:46:16PM -0700, Andrea Righi wrote:
> > > > On Sun, Feb 28, 2016 at 06:53:33P
On 2016/3/11 15:30, Minchan Kim wrote:
Every zspage in a size_class has same number of max objects so
we could move it to a size_class.
Signed-off-by: Minchan Kim
---
mm/zsmalloc.c | 29 ++---
1 file changed, 14 insertions(+), 15 deletions(-)
diff --git a/mm/zsmall
On 2016/03/11, 18:29, "lustre-devel on behalf of James Simmons"
wrote:
>Apply a consistent style for comments in the lnet selftest
>code.
>
>Signed-off-by: James Simmons
>---
> drivers/staging/lustre/lnet/selftest/brw_test.c |8 ++--
> drivers/staging/lustre/lnet/selftest/conctl.c| 50
Remove any extra spacing as reported by checkpatch.
Signed-off-by: James Simmons
---
drivers/staging/lustre/lnet/selftest/brw_test.c |6 +++---
drivers/staging/lustre/lnet/selftest/console.c |6 +++---
drivers/staging/lustre/lnet/selftest/selftest.h |2 +-
drivers/staging/lustre/lne
From: Isaac Huang
It should not be counted as errors if a test RPC
has been stopped due to administrative actions,
e.g. lst end_session from the remote test console.
Signed-off-by: Isaac Huang
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4181
Reviewed-on: http://review.whamcloud.com/1327
Remove any extra spacing for the lines of code setting variables to
some value.
Signed-off-by: James Simmons
---
drivers/staging/lustre/lnet/selftest/brw_test.c | 40 ++--
drivers/staging/lustre/lnet/selftest/conrpc.c| 68 ++--
drivers/staging/lustre/lnet/selftes
No reason to have returns at end of void function.
Signed-off-by: James Simmons
---
drivers/staging/lustre/lnet/selftest/brw_test.c |9 +++--
drivers/staging/lustre/lnet/selftest/conrpc.c|6 --
drivers/staging/lustre/lnet/selftest/framework.c | 14 --
drivers/s
This patch is a result of a filter applied to the lnet selftest
code to remove the last bits of hidden white spaces.
Signed-off-by: James Simmons
---
drivers/staging/lustre/lnet/selftest/brw_test.c |6 +-
drivers/staging/lustre/lnet/selftest/conctl.c| 10 +-
drivers/staging/lustre/lne
The minimum number reserve buffer for lnet selftest load test is two
not one.
Signed-off-by: James Simmons
---
drivers/staging/lustre/lnet/selftest/framework.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/lustre/lnet/selftest/framework.c
b/drivers/st
Apply a consistent style for comments in the lnet selftest
code.
Signed-off-by: James Simmons
---
drivers/staging/lustre/lnet/selftest/brw_test.c |8 ++--
drivers/staging/lustre/lnet/selftest/conctl.c| 50 +++---
drivers/staging/lustre/lnet/selftest/conrpc.c| 23
The error value returned will be -ETIMEDOUT not ETIMEDOUT. This fixes
a typo that prevents us from handling the error case.
Signed-off-by: James Simmons
---
drivers/staging/lustre/lnet/selftest/conrpc.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/lus
Some aligment issues were not caught by checkpatch. We address them
here. Some of the alignment issues caused greater than 80 character
checkpatch issues. Some changes were done to just make the code more
readable and to match our production code.
Signed-off-by: James Simmons
---
drivers/staging
Remove any extra spacing such as "int rc" to "int rc" to match
the proper kernel style
Signed-off-by: James Simmons
---
drivers/staging/lustre/lnet/selftest/brw_test.c | 28
drivers/staging/lustre/lnet/selftest/conctl.c| 36 ++--
drivers/staging/lustre
With lnet selftest nearly in sync with the OpenSFS code base it
was time to do a audit to see if anything was missed. One patch
was missed a few errors unique to upstream needed to be addressed.
Besides adding in fixes it was time to do more kernel style
cleanups. In the process several more checkp
On 03/11/2016 04:13 PM, Cong Wang wrote:
On Fri, Mar 11, 2016 at 3:50 PM, Guenter Roeck wrote:
On Fri, Mar 11, 2016 at 11:33:17AM -0800, Jun Wang wrote:
Guenter,
Which additional netlink changes from 4.2 did you patch? We still see
the problem with your test program with 4.1.12 which have the
Currently there is no way of disabling CPU features reported by the CPUID
instruction. Which sometimes turn out to be broken [1] or undesired [2].
We can assume we will run into similar situations again sooner or later.
The only way to fix this is to do a microcode update (if it is available),
as t
On Fri, Mar 11, 2016 at 4:49 PM, Andy Lutomirski wrote:
>
> FWIW, if I disable all the checks in pci_get_rom_size, I learn that my
> video ROM consists entirely of 0xff bytes. Maybe there just isn't a
> ROM shadow on my laptop.
I think most laptops end up having the graphics ROM be part of the
r
On Fri, Mar 11, 2016 at 2:08 PM, Yinghai Lu wrote:
>
> Maybe Linus could have some hint about that quirk?
>
> commit 34f550135e349102bd065488ea217ab27f0d
> Author: Linus Torvalds
> Date: Fri Nov 23 15:32:20 2007 -0500
>
> Import 2.3.49pre2
Gah. That's marked as 2007, but that's an impo
On Fri, Mar 11, 2016 at 3:29 PM, Bjorn Helgaas wrote:
> On Fri, Mar 11, 2016 at 01:16:09PM -0800, Andy Lutomirski wrote:
>> On Tue, Mar 8, 2016 at 9:45 AM, Bjorn Helgaas wrote:
>> > On Thu, Mar 03, 2016 at 10:53:50AM -0600, Bjorn Helgaas wrote:
>> >> The purpose of this series is to:
>> >>
>> >>
On Fri, Mar 11, 2016 at 4:35 PM, Theodore Ts'o wrote:
>
> At the end of the day it's about whether you trust the userspace
> program or not.
There's a big difference between "give the user rope", and "tie the
rope in a noose and put a banana peel so that the user might stumble
into the rope and h
On Sat, Mar 12, 2016 at 09:30:47AM +1100, Dave Chinner wrote:
> It's all well and good to restrict access to the fallocate() call to
> limit who can expose stale data, but it doesn't remove the fact it
> is easy for stale data to unintentionally escape the privileged
> group once it has been expose
On Fri, Mar 11, 2016 at 2:30 PM, Dave Chinner wrote:
> On Fri, Mar 11, 2016 at 10:25:30AM -0800, Linus Torvalds wrote:
>>
>> So you'd have to explicitly say "my setup is ok with hole punching".
>
> Except it's not hole punching that is the problem. [..]
> The problem here is
> preallocation of unw
On Fri, 2016-03-11 at 15:34 -0800, Luis R. Rodriguez wrote:
> On Fri, Mar 11, 2016 at 3:56 PM, Toshi Kani wrote:
> > On Fri, 2016-03-11 at 23:17 +0100, Luis R. Rodriguez wrote:
> > > On Fri, Mar 11, 2016 at 11:57:12AM -0700, Toshi Kani wrote:
> > > > On Fri, 2016-03-11 at 10:24 +0100, Borislav Pet
On Fri, 11 Mar 2016 10:11:43 -0800
Stefan Agner wrote:
> Hi Marc,
>
> On 2016-03-10 19:41, Marc Zyngier wrote:
> > On Wed, 9 Mar 2016 18:16:42 -0800
> > Stefan Agner wrote:
> >
> > Hi Stefan,
> >
> >> This patch introduces a driver for Vybrids GPC (Global Power
> >> Controller). Vybrids GPC
If many threads try to write small number of data and fsync, we should avoid
writepages lock contention.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/data.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index e5c762b..fb75699 100644
--- a/fs/f2fs
If many threads calls fsync with data writes, we don't need to flush every
bios having node page writes.
The f2fs_wait_on_page_writeback will flush its bios when the page is really
needed.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/node.c | 12 +---
1 file changed, 1 insertion(+), 11 deletio
On Fri, Mar 11, 2016 at 3:50 PM, Guenter Roeck wrote:
> On Fri, Mar 11, 2016 at 11:33:17AM -0800, Jun Wang wrote:
>> Guenter,
>>
>> Which additional netlink changes from 4.2 did you patch? We still see
>> the problem with your test program with 4.1.12 which have the
>> following two patches mentio
I am going to send a new version of this set.
David Daney
On 03/11/2016 09:53 AM, David Daney wrote:
From: David Daney
Changes from v1:
- In 1/3 Add back check for non-OF objects in bgx_init_of_phy(). It
is probably not necessary, but better safe than sorry...
The firmware on many C
g changes since commit 44248affb5d82d32cdb58a92a94ce191d4ddee60:
MAINTAINERS: add maintainer entry for FREESCALE GPMI NAND driver (2016-02-25
11:22:37 -0800)
are available in the git repository at:
git://git.infradead.org/linux-mtd.git tags/for-linus-20160311
for you to fetc
On 11-03-16, 09:43, Richard Cochran wrote:
> The function, cpufreq_quick_get, accesses the global 'cpufreq_driver' and
> its fields without taking the associated lock, cpufreq_driver_lock.
>
> Without the locking, nothing guarantees that 'cpufreq_driver' remains
> consistent during the call. This
On Fri, Mar 11, 2016 at 11:33:17AM -0800, Jun Wang wrote:
> > On 09/25/2015 08:55 AM, Herbert Xu wrote:
> >> On Thu, Sep 24, 2015 at 10:34:10PM -0700, Guenter Roeck wrote:
> >>>
> >>> Any idea what may be needed for 4.1 ?
> >>> I am currently trying https://patchwork.ozlabs.org/patch/473041/,
> >>
Some BIOSes unconditionally send an ACPI notification to RBTN when the
system is resuming from suspend. This makes dell-rbtn send an input
event to userspace as if a function key was pressed. Prevent this by
ignoring all the notifications received while the device is suspended.
Link: https://bugzi
> Please see if the branch below works for you:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git perf/core
tragically no :-( The instant I started perf stat to trace some MBM events, I
got a panic.
But I think something went awry with the base version you applied these patche
On Fri, 2016-03-11 at 17:28 -0500, Bruce Ashfield wrote:
> On 2016-03-11 5:16 PM, Borislav Petkov wrote:
> > On Fri, Mar 11, 2016 at 08:18:23PM +0100, Paolo Bonzini wrote:
> > > Somebody got it wrong 10-ish years ago, and nobody has ever
> > > checked since.
> > >
> > > But, don't use qemu32 or qe
On March 11, 2016 10:02:14 PM GMT+07:00, Peter Hurley
wrote:
>Hi Christopher,
>
>On 03/10/2016 10:35 PM, Christopher Covington wrote:
>> Version 2 of the Server Base System Architecture (SBSAv2) describes
>the
>> Generic UART registers as 32 bits wide. At least one implementation,
>found
>> on
On Fri, Mar 11, 2016 at 3:56 PM, Toshi Kani wrote:
> On Fri, 2016-03-11 at 23:17 +0100, Luis R. Rodriguez wrote:
>> On Fri, Mar 11, 2016 at 11:57:12AM -0700, Toshi Kani wrote:
>> > On Fri, 2016-03-11 at 10:24 +0100, Borislav Petkov wrote:
>> > > On Thu, Mar 10, 2016 at 09:45:46PM -0700, Toshi Kani
On Fri, Mar 11, 2016 at 12:38:23PM -0600, Bjorn Helgaas wrote:
> On Mon, Mar 07, 2016 at 12:32:21PM +0800, Shawn Lin wrote:
> > If the return value of devm_phy_get is EPROBE_DEFER, we should
> > defer probing the driver.
> >
> > Signed-off-by: Shawn Lin
>
> Applied to pci/host-keystone for v4.6
Hi Miklos,
> Could you please try the following patch?
>
> It adds more sanity checks to unlink/rmdir/rename to prevent passing an
> inappropriate dentry to the underlying filesystem, which could have caused the
> corruption.
I've tested with your patch.
I'm still seeing similar errors but anecd
On Fri, Mar 11, 2016 at 01:16:09PM -0800, Andy Lutomirski wrote:
> On Tue, Mar 8, 2016 at 9:45 AM, Bjorn Helgaas wrote:
> > On Thu, Mar 03, 2016 at 10:53:50AM -0600, Bjorn Helgaas wrote:
> >> The purpose of this series is to:
> >>
> >> - Fix the "BAR 6: [??? 0x flags 0x2] has bogus align
Please see if the branch below works for you:
git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git perf/core
You mean I test the mbm patches on top of this ?
I see you applied the mbm patches here already
Thanks,
Vikas
On Fri, 11 Mar 2016, Peter Zijlstra wrote:
On Thu, Mar 10, 2016 at 03:32:06PM -0800, Vikas Shivappa wrote:
The patch series has two preparatory patch for cqm and then 4 MBM
patches. Patches are based on tip perf/core.
They were not (or at least not a recent copy of it); all the files got
mo
On Tue, Feb 09, 2016 at 05:08:02PM +0100, Christophe Leroy wrote:
> Once the linear memory space has been mapped with 8Mb pages, as
> seen in the related commit, we get 11 millions DTLB missed during
> the reference 600s period. 77% of the misses are on user addresses
> and 23% are on kernel addres
On Wed, Mar 09 2016, Felipe F. Tonello wrote:
> buflen by default (256) is smaller than wMaxPacketSize (512) in high-speed
> devices.
>
> That caused the OUT endpoint to freeze if the host send any data packet of
> length greater than 256 bytes.
>
> This is an example dump of what happended on that
split_huge_pmd() for file mappings (and DAX too) is implemented by just
clearing pmd entry as we can re-fill this area from page cache on pte
level later.
This means we don't need deposit page tables when file THP is mapped.
Therefore we shouldn't try to withdraw a page table on zap_huge_pmd()
fil
For now, we would have HPAGE_PMD_NR entries in radix tree for every huge
page. That's suboptimal and it will be changed to use Matthew's
multi-order entries later.
'add' operation is not changed, because we don't need it to implement
hugetmpfs: shmem uses its own implementation.
Signed-off-by: Ki
Naive approach: on mapping/unmapping the page as compound we update
->_mapcount on each 4k page. That's not efficient, but it's not obvious
how we can optimize this. We can look into optimization later.
PG_double_map optimization doesn't work for file pages since lifecycle
of file pages is differe
We always have vma->vm_mm around.
Signed-off-by: Kirill A. Shutemov
---
arch/alpha/mm/fault.c | 2 +-
arch/arc/mm/fault.c | 2 +-
arch/arm/mm/fault.c | 2 +-
arch/arm64/mm/fault.c | 2 +-
arch/avr32/mm/fault.c | 2 +-
arch/cris/mm/fault.c
The idea borrowed from Peter's patch from patchset on speculative page
faults[1]:
Instead of passing around the endless list of function arguments,
replace the lot with a single structure so we can change context
without endless function signature changes.
The changes are mostly mechanical with e
As with anon THP, we only mlock file huge pages if we can prove that the
page is not mapped with PTE. This way we can avoid mlock leak into
non-mlocked vma on split.
We rely on PageDoubleMap() under lock_page() to check if the the page
may be PTE mapped. PG_double_map is set by page_add_file_rmap(
This patch adds new mount option "huge=". It can have following values:
- "always":
Attempt to allocate huge pages every time we need a new page;
- "never":
Do not allocate huge pages;
- "within_size":
Only allocate huge page if it will be fully within i_size.
Basic scheme is the same as for anon THP.
Main differences:
- File pages are on radix-tree, so we have head->_count offset by
HPAGE_PMD_NR. The count got distributed to small pages during split.
- mapping->tree_lock prevents non-lockless access to pages under split
over radix-tree;
On Fri, 2016-03-11 at 23:17 +0100, Luis R. Rodriguez wrote:
> On Fri, Mar 11, 2016 at 11:57:12AM -0700, Toshi Kani wrote:
> > On Fri, 2016-03-11 at 10:24 +0100, Borislav Petkov wrote:
> > > On Thu, Mar 10, 2016 at 09:45:46PM -0700, Toshi Kani wrote:
> > > > MTRR manages PAT initialization as it imp
On Fri, Mar 11, 2016 at 02:05:16PM -0600, Steve French wrote:
> Sounds like I need to quickly rework the SMB3 ACL helper functions
> for cifs.ko
>
> Also do you know where is the current version of the corresponding
> vfs_richacl for
> Samba which works with the current RichACL format?
I have a p
The new helper is similar to radix_tree_maybe_preload(), but tries to
preload number of nodes required to insert (1 << order) continuous
naturally-aligned elements.
This is required to push huge pages into pagecache.
Signed-off-by: Kirill A. Shutemov
---
include/linux/radix-tree.h | 1 +
lib/r
1 - 100 of 727 matches
Mail list logo
