Media drivers that control a single media TV stick are a
diversified group. Analog and digital TV function drivers have
to coordinate access to their shared functions. In some cases,
snd-usb-audio is used to support audio function on media devices.
A shared managed resource framework at
Media devices often have hardware resources that are shared
across several functions. These devices appear as a group of
independent devices. Each device implements a function which
could be shared by one or more functions supported by the same
device. For example, tuner is shared by analog and
Changes to em28xx-dvb to initialze dvb fe tuner token when
dvb fe is registered. This will provide dvb fe the em28xx
tuner token devres for sharing tuner across analog and
digital functions.
Signed-off-by: Shuah Khan shuah...@samsung.com
---
drivers/media/usb/em28xx/em28xx-dvb.c |4
1
Add a new field tuner_tkn to struct dvb_frontend. Drivers can
create tuner token using devm_token_create() and initialize
the tuner_tkn when frontend is registered with the dvb-core.
This change enables drivers to provide a token devres for tuner
access control.
Change dvb_frontend to lock tuner
Changes add a new tuner_tkn field to struct em28xx and create
a token devres to allow sharing tuner function across analog
and digital functions. Tuner token is created during probe in
em28xx_usb_probe() and destroyed during disconnect in
em28xx_release_resources().
Signed-off-by: Shuah Khan
On 04/27/2014 06:41 PM, MyungJoo Ham wrote:
Some devices use freq_table instead of OPP. For those devices, the
available_frequencies file shows up empty. Fix that by using freq_table to
generate the available_frequencies data when it's available.
OPP find frequency APIs also skips frequencies
Hello,
On Tue 29-04-14 15:29:12, Michael Kerrisk (man-pages) wrote:
Can you offer any insight on Heinrich's question, below?
On Sun, Apr 13, 2014 at 4:05 PM, Heinrich Schuchardt xypron.g...@gmx.de
wrote:
On 06.04.2014 14:18, Michael Kerrisk (man-pages) wrote:
==
I notice
Hello,
I have problem with sysfs entry docked
/sys/bus/platform/devices/dock.0/docked
for my media bay DVD drive on notebook Dell Latitude E6440.
After booting linux kernel docked is set to 1 (which is correct,
DVD hw is inserted into sata dock). When I undock it via sysfs
entry
On Tue, Apr 29, 2014 at 07:16:54PM +, Hammond, John wrote:
-Original Message-
From: Dan Carpenter [mailto:dan.carpen...@oracle.com]
Sent: Tuesday, April 29, 2014 6:03 AM
To: Oleg Drokin
Cc: Greg Kroah-Hartman; linux-kernel@vger.kernel.org;
de...@driverdev.osuosl.org;
v4 resend:
- Ran git pull --rebase; no code changes needed.
v4:
- Refactor out ptrace_event_pid() to dedup FIXME code
- Handle task_active_pid_ns() returning NULL
- Use rcu_dereference() for accessing current-parent
v3:
- Respond to Oleg feedback about p
Two new drivers have been added since 3.14, the MEN 16z135 uart, and
the ARM semihosting console. Both are missing an explicit 'select
SERIAL_CORE', which can leads build errors when no other driver
selects the core, as found during ARM randconfig testing.
In case of the ARM semihosting console,
Many drivers keep frequencies in frequency table in ascending
or descending order. When governor tries to change to policy-min
or policy-max respectively then the cpufreq_frequency_table_target
could return on first iteration. This will save some iteration cycles.
So, break out early when a
On, Tuesday, April 29, 2014 1:38 AM, Chase Southwood wrote:
This driver no longer reads the eeprom to find the board specific data,
all the necessary data is in the boardinfo. Use the boardinfo directly
instead of passing through devpriv-s_EeParameters.
Signed-off-by: Chase Southwood
On Mon, Apr 28 2014 at 09:59:14 PM, Jungseok Lee jays@samsung.com wrote:
This patch fixed the following checkpatch complaint as using pr_*
instead of printk.
WARNING: printk() should include KERN_ facility level
Cc: Catalin Marinas catalin.mari...@arm.com
Signed-off-by: Jungseok Lee
On Tuesday, April 29, 2014 10:16:41 PM Pali Rohár wrote:
Hello,
Hi,
I have problem with sysfs entry docked
/sys/bus/platform/devices/dock.0/docked
for my media bay DVD drive on notebook Dell Latitude E6440.
After booting linux kernel docked is set to 1 (which is correct,
DVD hw is
On Tue, Apr 29, 2014 at 1:22 PM, Yinghai Lu ying...@kernel.org wrote:
On Tue, Apr 29, 2014 at 8:16 AM, Rob Herring robherri...@gmail.com wrote:
On Mon, Apr 28, 2014 at 9:56 PM, Yinghai Lu ying...@kernel.org wrote:
On Mon, Apr 28, 2014 at 4:24 PM, Rob Herring robherri...@gmail.com wrote:
On
On Tue, Apr 29, 2014 at 08:40:04PM +0200, Oleg Nesterov wrote:
1. We can read -ioctx_table only once and we do not read rcu_read_lock()
or even rcu_dereference().
This mm has no users, nobody else can play with -ioctx_table. Otherwise
the code is buggy anyway, if we need
On Tue, Apr 29, 2014 at 11:37 AM, Philipp Zabel p.za...@pengutronix.de wrote:
Add Linear Technology Corporation to the list of device tree vendor prefixes.
Signed-off-by: Philipp Zabel p.za...@pengutronix.de
---
Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
1 file changed, 1
On Tue, 29 Apr 2014, Peter Zijlstra wrote:
Fair point, nope not in that case. If you can trigger this without ever
using .inherit=1 this would exclude a lot of funny code.
I don't think inherit is being set, but I'm not actually sure.
I will have to add that to the trace_printk() and
On Tue, 2014-04-29 at 22:10 +0200, Jan Kara wrote:
Hello,
On Tue 29-04-14 15:29:12, Michael Kerrisk (man-pages) wrote:
Can you offer any insight on Heinrich's question, below?
On Sun, Apr 13, 2014 at 4:05 PM, Heinrich Schuchardt xypron.g...@gmx.de
wrote:
On 06.04.2014 14:18,
On Tuesday 29 April 2014 22:55:07 Rafael J. Wysocki wrote:
Which kernel version(s) have you tried?
3.15-rc3
--
Pali Rohár
pali.ro...@gmail.com
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Description: This is a digitally signed message part.
On Tue 29-04-14 11:38:04, Andy Shevchenko wrote:
On Mon, 2014-04-28 at 21:24 +0200, Jan Kara wrote:
On Mon 28-04-14 14:14:39, Steven Rostedt wrote:
On Mon, 28 Apr 2014 19:51:39 +0200
Jan Kara j...@suse.cz wrote:
On Mon 28-04-14 13:43:31, Steven Rostedt wrote:
Things have
Hello,
On Tue 29-04-14 13:33:17, Fabio Estevam wrote:
I am running linux-next 20140429 on a mx6 board (ARM 32-bit) and after commit
5dc90cb49691755faa (printk: enable interrupts before calling
console_trylock_for_printk()) I get the following warning:
Thanks for report. Attached patch
On 04/29/2014 05:35 AM, Ming Lei wrote:
On Sat, Apr 26, 2014 at 10:03 AM, Jens Axboe ax...@kernel.dk wrote:
On 2014-04-25 18:01, Ming Lei wrote:
Hi Jens,
On Sat, Apr 26, 2014 at 5:23 AM, Jens Axboe ax...@kernel.dk wrote:
On 04/25/2014 03:10 AM, Ming Lei wrote:
Sorry, I did run it the
On Tue, Apr 29, 2014 at 08:10:15PM +0100, Al Viro wrote:
On Tue, Apr 29, 2014 at 07:16:10PM +0100, Al Viro wrote:
On Tue, Apr 29, 2014 at 08:03:24PM +0200, Miklos Szeredi wrote:
Introducing a new per-sb lock should be OK.
Another idea, which could have subtler effects, is simply
On Tuesday, April 29, 2014 11:00:01 PM Pali Rohár wrote:
On Tuesday 29 April 2014 22:55:07 Rafael J. Wysocki wrote:
Which kernel version(s) have you tried?
3.15-rc3
Does it work with 3.14(.x) by chance?
--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
On Tuesday, April 29, 2014 01:31:28 PM Wolfram Sang wrote:
--3MwIy2ne0vdjdPXF
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
The rest has been queued up for 3.16.
I also aim for 3.16, yet it may take 1 or 2 weeks more until I'll be
able to review the I2C part
This patch adds the hooks in the vmscan logic to purge volatile pages
and mark their pte as purged. With this, volatile pages will be purged
under pressure, and their ptes swap entry's marked. If the purged pages
are accessed before being marked non-volatile, we catch this and send a
SIGBUS.
This
On Tue, Apr 29, 2014 at 04:42:17PM -0400, Benjamin LaHaise wrote:
Signed-off-by: Oleg Nesterov o...@redhat.com
Your patch does not apply because it is whitespace damaged. Please resend
and verify that it applies with 'git am'.
Whoops, it's not whitespace damange, but rather that it
This patch introduces MADV_VOLATILE/NONVOLATILE flags to madvise(),
which allows for specifying ranges of memory as volatile, and able
to be discarded by the system.
This initial patch simply adds flag handling to madvise, and the
vma handling, splitting and merging the vmas as needed, and
The SWP_HWPOISON and SWP_MIGRATION numbers are defined in
a fairly awkward way. Since they are stolen from the top
few values of the 1MAX_SWAPFILES_SHIFT bits, the values
themselves are calculated by taking the MAX_SWAPFILES value
(which is defined by subtraciting out all the available special
Another few weeks and another volatile ranges patchset...
After getting the sense that the a major objection to the earlier
patches was the introduction of a new syscall (and its somewhat
strange dual length/purged-bit return values), I spent some time
trying to rework the vma manipulations so we
Users of volatile ranges will need to know if memory was discarded.
This patch adds the purged state tracking required to inform userland
when it marks memory as non-volatile that some memory in that range
was purged and needs to be regenerated.
This simplified implementation which uses some of
On Wednesday, April 30, 2014 12:21:20 AM Kieran Clancy wrote:
Address a regression caused by commit ad332c8a4533:
(ACPI / EC: Clear stale EC events on Samsung systems)
After the earlier patch, there was found to be a race condition on some
earlier Samsung systems (N150/N210/N220). The
On Tue, 29 Apr 2014, Stuart Hayes wrote:
Make hrtimer_force_reprogram() not reprogram the clock event device if
hang_detected has been set in hrtimer_interrupt().
Otherwise, if an active hrtimer is changed by calling hrtimer_start() (for
example) while hang_detected is set, the clock
Hi Javi,
Peter Feuerer writes:
Javi Merino writes:
[...]
diff --git a/drivers/thermal/gov_bang_bang.c
b/drivers/thermal/gov_bang_bang.c
new file mode 100644
index 000..328dde0
--- /dev/null
+++ b/drivers/thermal/gov_bang_bang.c
@@ -0,0 +1,124 @@
+/*
+ * gov_bang_bang.c - A
On Tuesday, April 29, 2014 07:34:46 PM Stratos Karafotis wrote:
On 29/04/2014 07:58 πμ, Viresh Kumar wrote:
Cc'd Dirk,
On 28 April 2014 03:42, Stratos Karafotis strat...@semaphore.gr wrote:
Currently the driver calculates the next pstate proportional to
core_busy factor and reverse
On Tue, Apr 29, 2014 at 1:14 PM, Borislav Petkov b...@alien8.de wrote:
On Tue, Apr 29, 2014 at 10:16:57AM -0500, Suravee Suthikulanit wrote:
In the new code, the IO ECS was needed to retrieve the
AMD_NB_F1_MMIO_BASE_LIMIT_HI_REG (offset 0x180) during the early
initialization as part of (2)
On Tuesday, April 29, 2014 11:50:02 AM Morten Rasmussen wrote:
On Sun, Apr 27, 2014 at 02:23:24PM +0100, Rafael J. Wysocki wrote:
[cut]
The same applies to the maximum sustainable power draw limit more or less.
While it generally changes between on battery and on AC power, it may
also
On Tue, Apr 29, 2014 at 6:11 PM, Jan Kara j...@suse.cz wrote:
Hello,
On Tue 29-04-14 13:33:17, Fabio Estevam wrote:
I am running linux-next 20140429 on a mx6 board (ARM 32-bit) and after commit
5dc90cb49691755faa (printk: enable interrupts before calling
console_trylock_for_printk()) I get
On Wed, Apr 30, 2014 at 07:18:51AM +1000, Dave Chinner wrote:
Seems like it would work, but it seems fragile to me - I'm
wondering how we can ensure that the private shrink list
manipulations can be kept private.
We have a similar situation with the inode cache (private shrink
list) but
On 04/29/2014 09:52 PM, Serge Hallyn wrote:
Quoting Theodore Ts'o (ty...@mit.edu):
On Tue, Apr 29, 2014 at 04:49:14PM +0300, Marian Marinov wrote:
I'm proposing a fix to this, by replacing the capable(CAP_LINUX_IMMUTABLE)
check with ns_capable(current_cred()-user_ns, CAP_LINUX_IMMUTABLE).
On Tue, Apr 29, 2014 at 1:41 PM, Rob Herring robherri...@gmail.com wrote:
On Tue, Apr 29, 2014 at 1:22 PM, Yinghai Lu ying...@kernel.org wrote:
You want to obsolete console=uart,io,0x3f8,115200n8 ?
Let's check with Andrew. He suggested to use uart and uart8250 at that time.
No, that is not
Quoting Marian Marinov (m...@1h.com):
On 04/29/2014 09:52 PM, Serge Hallyn wrote:
Quoting Theodore Ts'o (ty...@mit.edu):
On Tue, Apr 29, 2014 at 04:49:14PM +0300, Marian Marinov wrote:
I'm proposing a fix to this, by replacing the capable(CAP_LINUX_IMMUTABLE)
check with
On Tuesday, April 29, 2014 11:00:23 AM Morten Rasmussen wrote:
On Tue, Apr 29, 2014 at 12:11:47AM +0100, Rafael J. Wysocki wrote:
On Monday, April 28, 2014 01:07:31 PM Daniel Lezcano wrote:
[...]
I'm really wondering if the cgroup couldn't be a good solution:
Amit pointed the
We'd actually considered doing just that, in an initial version of the patch.
At the time, we'd decided in favour of allowing the user more explicit
control over the buffer size, rather than auto expanding it. (The
discussion on that is here:
https://lkml.org/lkml/2013/7/1/617)
We could go back
On Tuesday, April 29, 2014 07:05:17 PM Stratos Karafotis wrote:
On 29/04/2014 07:17 πμ, Viresh Kumar wrote:
On 26 April 2014 01:45, Stratos Karafotis strat...@semaphore.gr wrote:
This patch set introduces two freq_table helper macros which
can be used for iteration over
On Tue, 29 Apr 2014 13:20:58 -0700 Matthew Dempsky mdemp...@chromium.org
wrote:
When tracing a process in another pid namespace, it's important for
fork event messages to contain the child's pid as seen from the
tracer's pid namespace, not the parent's. Otherwise, the tracer won't
be able
On Tuesday, April 29, 2014 08:46:05 PM Stratos Karafotis wrote:
According to Intel 64 and IA-32 Architectures SDM, Volume 3,
Chapter 14.2, Software needs to exercise care to avoid delays
between the two RDMSRs (for example interrupts).
So, disable interrupts during reading MSRs IA32_APERF
On Tue, 29 Apr 2014 15:09:15 -0700
Bharath Ravi rbhar...@google.com wrote:
We'd actually considered doing just that, in an initial version of the patch.
At the time, we'd decided in favour of allowing the user more explicit
control over the buffer size, rather than auto expanding it. (The
Thanks Mauro,
I'll know for next time. It's my first patch submission so wasn't
aware of the formatting rules.
Brian
On 29 April 2014 15:16, Mauro Carvalho Chehab m.che...@samsung.com wrote:
Em Mon, 28 Apr 2014 22:40:00 +0100
Brian Healy healybr...@gmail.com escreveu:
From: Brian Healy
On Mon, Apr 28, 2014 at 04:07:19PM +0200, Sebastian Reichel wrote:
Mark the array and the string const by using static const char * const
foo[] instead of static const char* foo[].
Applied, thanks.
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On Mon, Apr 28, 2014 at 06:57:49PM +0100, Pawel Moll wrote:
Components of the Versatile Express platform (configuration
microcontrollers on motherboard and daughterboards in particular)
talk to each other over a custom configuration bus. They
provide miscellaneous functions (from clock
On Mon, Apr 28, 2014 at 04:07:20PM +0200, Sebastian Reichel wrote:
Add module alias to support driver autoloading.
Applied, thanks.
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On Wednesday, April 23, 2014 04:53:36 PM Stratos Karafotis wrote:
On 23/04/2014 01:37 μμ, Rafael J. Wysocki wrote:
On Wednesday, April 23, 2014 12:13:54 AM Stratos Karafotis wrote:
Fix the following checkpatch warnings:
In addition to comments from Viresh, I have a general one.
Some
On Mon, Apr 28, 2014 at 04:07:21PM +0200, Sebastian Reichel wrote:
This patch converts the rx51 ASoC module to use
devm_snd_soc_register_card.
Applied, thanks.
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On 04/30/2014 01:02 AM, Serge Hallyn wrote:
Quoting Marian Marinov (m...@1h.com):
On 04/29/2014 09:52 PM, Serge Hallyn wrote:
Quoting Theodore Ts'o (ty...@mit.edu):
On Tue, Apr 29, 2014 at 04:49:14PM +0300, Marian Marinov wrote:
I'm proposing a fix to this, by replacing the
Hi,
On Tue, Apr 29, 2014 at 06:22:02PM +0100, Murali Karicheri wrote:
8250 uart driver currently supports only software assisted hw flow
control. The software assisted hw flow control maintains a hw_stopped
flag in the tty structure to stop and start transmission and use modem
status
On Fri, Apr 25, 2014 at 09:46:11AM +0530, Tushar Behera wrote:
On 04/24/2014 07:09 PM, Mark Brown wrote:
defined. Why is that? Also, why is the secondary I2S playback stream
not supported (this may be a reason to restrict to only the one I2S
interface)?
AFAICS, I2S driver doesn't
Quoting Marian Marinov (m...@1h.com):
On 04/30/2014 01:02 AM, Serge Hallyn wrote:
Quoting Marian Marinov (m...@1h.com):
On 04/29/2014 09:52 PM, Serge Hallyn wrote:
Quoting Theodore Ts'o (ty...@mit.edu):
On Tue, Apr 29, 2014 at 04:49:14PM +0300, Marian Marinov wrote:
I'm proposing a fix to
On Tue, 29 Apr 2014 21:35:12 +0200 Fabian Frederick f...@skynet.be wrote:
This reverts commit 842a859db26b70 due to permanent crash issues.
Sample scenario:
dd if=/dev/zero of=f1 bs=1M count=1
losetup -f f1
mount -t affs -o unknownoption /dev/loop0 mnt1
- crash
Thanks for the bug
Am Dienstag, 29. April 2014, 01:34:15 schrieb Max Schwarz:
Driver for the native I2C adapter found in Rockchip RK3xxx SoCs.
Configuration is only possible through devicetree. The driver is
interrupt driven and supports the I2C_M_IGNORE_NAK mangling bit.
Tested on the Radxa Rock board,
From: Jacob Pan jacob.jun@linux.intel.com
Energy counters may roll slowly for some RAPL domains, checking all
of them can be time consuming and takes unpredictable amount of time.
Therefore, we relax the sanity check by only checking availability of the
MSRs and non-zero value of the energy
From: David E. Box david.e@linux.intel.com
v2: iosf: Remove Kconfig exposure. Make mailbox driver a module.
David E. Box (1):
x86/iosf: Make IOSF driver modular and usable by more drivers
Jacob Pan (3):
powercap/rapl: further relax energy counter checks
powercap/rapl: add new cpu ids
From: Jacob Pan jacob.jun@linux.intel.com
RAPL power limit reduce power by limiting CPU P-state and
other techniques. On Valleyview, RAPL power limit cannot
go to LFM (low frequency mode) if we don't set the floor
frequency via IOSF mailbox.
This patch enables setting of floor frquency such
From: Jacob Pan jacob.jun@linux.intel.com
Adding support for Broadwell model 0x3d and HSW model (0x3c)
Signed-off-by: Jacob Pan jacob.jun@linux.intel.com
---
drivers/powercap/intel_rapl.c |4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git
From: David E. Box david.e@linux.intel.com
Currently drivers that work on big core can't use the mailbox driver without
selecting it which forces an unneeded dependency. Provides dummy fucntions to
allow these modules to conditionally use the mailbox on soc's without limiting
their ability to
On Fri, 14 Feb 2014 15:29:57 -0800
Bharath Ravi rbhar...@google.com wrote:
@@ -5930,7 +5932,7 @@ static int allocate_trace_buffers(struct trace_array
*tr, int size)
static int new_instance_create(const char *name)
{
struct trace_array *tr;
- int ret;
+ int
You have won One Million Dollars
($1,000,000) You are therefore requested to contact immediately our Claims
Department below quoting winning number : CODE NUMBER-04378490.
NAME: MR. Jurgen Sterk
EMAIL: jurgenst...@yahoo.se
Provide the following information needed to process your winning
On Tue, 29 Apr 2014 15:19:10 -0400 Rik van Riel r...@redhat.com wrote:
It is possible for limit - setpoint + 1 to equal zero, leading to a
divide by zero error. Blindly adding 1 to limit - setpoint is not
working, so we need to actually test the divisor before calling div64.
...
---
On 04/29/2014 03:29 PM, Serge Hallyn wrote:
Quoting Marian Marinov (mm-108mbtlg...@public.gmane.org):
On 04/30/2014 01:02 AM, Serge Hallyn wrote:
Quoting Marian Marinov (mm-108mbtlg...@public.gmane.org):
On 04/29/2014 09:52 PM, Serge Hallyn wrote:
Quoting Theodore Ts'o
On Tuesday, April 29, 2014 03:33:05 PM David E. Box wrote:
From: David E. Box david.e@linux.intel.com
v2: iosf: Remove Kconfig exposure. Make mailbox driver a module.
David E. Box (1):
x86/iosf: Make IOSF driver modular and usable by more drivers
Jacob Pan (3):
powercap/rapl:
On 04/29/2014 06:39 PM, Andrew Morton wrote:
On Tue, 29 Apr 2014 15:19:10 -0400 Rik van Riel r...@redhat.com wrote:
It is possible for limit - setpoint + 1 to equal zero, leading to a
divide by zero error. Blindly adding 1 to limit - setpoint is not
working, so we need to actually test the
On Tue, 29 Apr 2014 18:48:11 -0400 Rik van Riel r...@redhat.com wrote:
On 04/29/2014 06:39 PM, Andrew Morton wrote:
On Tue, 29 Apr 2014 15:19:10 -0400 Rik van Riel r...@redhat.com wrote:
It is possible for limit - setpoint + 1 to equal zero, leading to a
divide by zero error. Blindly
Make hrtimer_force_reprogram() not reprogram the clock event device if
hang_detected has been set in hrtimer_interrupt().
Otherwise, if an active hrtimer is changed by calling hrtimer_start() (for
example) while hang_detected is set, the clock event device can be programmed
with the wrong
On Tuesday, April 29, 2014 01:28:03 AM Rafael J. Wysocki wrote:
On Monday, April 28, 2014 01:14:32 PM Daniel Lezcano wrote:
On 04/27/2014 02:55 PM, Rafael J. Wysocki wrote:
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
If there is a PM QoS latency limit and all of the sufficiently
On Tue, Apr 29, 2014 at 2:48 PM, Al Viro v...@zeniv.linux.org.uk wrote:
Ummm... You mean, have d_lookup() et.al. fail on something that is on
a shrink list?
So I tried to see if that would work just consider it dead by the time
it hits the shrink list, and if somebody does a lookup on the
On Tue, Apr 29, 2014 at 05:22:22PM -0400, Benjamin LaHaise wrote:
On Tue, Apr 29, 2014 at 04:42:17PM -0400, Benjamin LaHaise wrote:
Signed-off-by: Oleg Nesterov o...@redhat.com
Your patch does not apply because it is whitespace damaged. Please resend
and verify that it applies with
On Tue, Apr 29, 2014 at 03:45:24PM -0700, Andy Lutomirski wrote:
Wait, what?
Inodes aren't owned by user namespaces; they're owned by users. And any
user can arrange to have a user namespace in which they pass an
inode_capable check on any inode that they own.
Presumably there's a
On Tue, Apr 29, 2014 at 4:06 PM, Theodore Ts'o ty...@mit.edu wrote:
On Tue, Apr 29, 2014 at 03:45:24PM -0700, Andy Lutomirski wrote:
Wait, what?
Inodes aren't owned by user namespaces; they're owned by users. And any
user can arrange to have a user namespace in which they pass an
On 04/30/2014 01:45 AM, Andy Lutomirski wrote:
On 04/29/2014 03:29 PM, Serge Hallyn wrote:
Quoting Marian Marinov (mm-108mbtlg...@public.gmane.org):
On 04/30/2014 01:02 AM, Serge Hallyn wrote:
Quoting Marian Marinov (mm-108mbtlg...@public.gmane.org):
On 04/29/2014 09:52 PM, Serge Hallyn
On Tue, Apr 29, 2014 at 04:04:11PM -0700, Linus Torvalds wrote:
But at a minimum, we have d_op-d_prune() that would now be possibly
be called for the old dentry *after* a new dentry has been allocated.
Not to mention the inode not having been dropped. So it looks like a
disaster where the
On Tue, Apr 29, 2014 at 4:20 PM, Marian Marinov m...@1h.com wrote:
On 04/30/2014 01:45 AM, Andy Lutomirski wrote:
On 04/29/2014 03:29 PM, Serge Hallyn wrote:
Quoting Marian Marinov (mm-108mbtlg...@public.gmane.org):
On 04/30/2014 01:02 AM, Serge Hallyn wrote:
Quoting Marian Marinov
Create cpu topology based on MPIDR. When hardware sets MPIDR to sane
values, this method will always work. Therefore it should also work well
as the fallback method. [1]
When we have multiple processing elements in the system, we create
the cpu topology by mapping each affinity level (from lowest
On Tue, Apr 29, 2014 at 08:39:30PM +0200, Oleg Nesterov wrote:
1. We can read -ioctx_table only once and we do not read rcu_read_lock()
or even rcu_dereference().
This mm has no users, nobody else can play with -ioctx_table. Otherwise
the code is buggy anyway, if we need
Hi Don,
On Tue, 29 Apr 2014 13:27:35 -0400, Don Zickus wrote:
On Tue, Apr 29, 2014 at 10:13:35AM +0900, Namhyung Kim wrote:
/*
* Addresses with no major/minor numbers are assumed to be
* anonymous in userspace. Sort those on pid then address.
*
*
On Wed, 30 Apr 2014 01:02:36 +0200
Rafael J. Wysocki r...@rjwysocki.net wrote:
On Tuesday, April 29, 2014 03:33:05 PM David E. Box wrote:
From: David E. Box david.e@linux.intel.com
v2: iosf: Remove Kconfig exposure. Make mailbox driver a module.
David E. Box (1):
x86/iosf:
Case 3 is annoying. If nothing tries to change the user gs base, then
everything is okay because the user gs base and the kernel gs bases are
equal. But if something does try to change the user gs base, then it
will accidentally change the kernel gs base instead.
It doesn't really matter,
On Tue, Apr 01, 2014 at 09:32:59PM -0400, Bandan Das wrote:
While using the new_id interface, the user can unintentionally feed
incorrect values if the driver static table has a matching entry.
This is possible since only the device and vendor fields are
mandatory and the rest are optional.
Hi Jiri,
On Tue, 29 Apr 2014 10:06:17 +0200, Jiri Olsa wrote:
On Sun, Apr 27, 2014 at 12:05:56PM +0200, Jiri Olsa wrote:
On Sat, Apr 26, 2014 at 01:17:55PM -0400, Richard Yao wrote:
Modules installed outside of the kernel's build system should go into
%s/lib/modules/%s/extra, but at
On Tue, Apr 29, 2014 at 4:47 PM, Stéphane Graber stgra...@ubuntu.com wrote:
On Tue, Apr 29, 2014 at 04:22:55PM -0700, Andy Lutomirski wrote:
On Tue, Apr 29, 2014 at 4:20 PM, Marian Marinov m...@1h.com wrote:
On 04/30/2014 01:45 AM, Andy Lutomirski wrote:
On 04/29/2014 03:29 PM, Serge
v2 of the patch I posted at [1]. I split this into two:
1) Add pr_fmt() and convert to pr_info(), etc.
2) Use more PCI-like device IDs, print ranges in %pR style, make more
consistent.
Still no functional change except to messages. I'd be glad to move
arch/x86/kernel/aperture_64.c to
Print the AGP bridge info the same way as the rest of the kernel, e.g.,
:00:04.0 instead of 00:04:00.
Also print the AGP aperture address range the same way we print resources,
and label it explicitly as a bus address range.
No functional change except the message changes.
Signed-off-by:
Replace printk() with pr_info(), pr_err(), etc. Define pr_fmt() to prefix
output with AGP: .
No functional change except the addition of AGP: prefix in dmesg output.
Signed-off-by: Bjorn Helgaas bhelg...@google.com
---
arch/x86/kernel/aperture_64.c | 54
On Tue, Apr 29, 2014 at 04:22:55PM -0700, Andy Lutomirski wrote:
On Tue, Apr 29, 2014 at 4:20 PM, Marian Marinov m...@1h.com wrote:
On 04/30/2014 01:45 AM, Andy Lutomirski wrote:
On 04/29/2014 03:29 PM, Serge Hallyn wrote:
Quoting Marian Marinov (mm-108mbtlg...@public.gmane.org):
On
On Tue, Apr 29, 2014 at 04:51:54PM -0700, Andy Lutomirski wrote:
On Tue, Apr 29, 2014 at 4:47 PM, Stéphane Graber stgra...@ubuntu.com wrote:
On Tue, Apr 29, 2014 at 04:22:55PM -0700, Andy Lutomirski wrote:
On Tue, Apr 29, 2014 at 4:20 PM, Marian Marinov m...@1h.com wrote:
On 04/30/2014
Hi Linus,
smattering of fixes, i915, exynos, tegra, msm, vmwgfx,
bit of framebuffer reference counting fallout fixes, i915 GM45 regression
fix, DVI regression fix, vmware info leak between processes fix.
Inki, I've cherry-picked and signed off some of the stuff from the exynos
fixes pull
On Tue, Apr 29, 2014 at 05:38:14PM +0300, Stanimir Varbanov wrote:
This is new for me because I saw similar code in cryptd.c where in
cryptd_queue_worker() (workqueue context) the backlog-complete() is
called outside of local_bh_disable().
That's what I thought :)
If you dig deeper you'll
On 04/30/2014 03:01 AM, Stéphane Graber wrote:
On Tue, Apr 29, 2014 at 04:51:54PM -0700, Andy Lutomirski wrote:
On Tue, Apr 29, 2014 at 4:47 PM, Stéphane Graber stgra...@ubuntu.com wrote:
On Tue, Apr 29, 2014 at 04:22:55PM -0700, Andy Lutomirski wrote:
On Tue, Apr 29, 2014 at 4:20 PM, Marian
On Tue, Apr 29, 2014 at 5:01 PM, Stéphane Graber stgra...@ubuntu.com wrote:
On Tue, Apr 29, 2014 at 04:51:54PM -0700, Andy Lutomirski wrote:
On Tue, Apr 29, 2014 at 4:47 PM, Stéphane Graber stgra...@ubuntu.com wrote:
On Tue, Apr 29, 2014 at 04:22:55PM -0700, Andy Lutomirski wrote:
On Tue,
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