There are only 3 differences (not including the name) in the definitions
of the gic_chip and gic_eoimode1_chip structures. Instead of statically
defining the gic_eoimode1_chip structure, remove it and populate the
eoimode1 functions dynamically for the appropriate GIC irqchips.
Signed-off-by: Jon
On Monday 21 December 2015, Tomasz Nowicki wrote:
> On 21.12.2015 13:10, Lorenzo Pieralisi wrote:
> > On Fri, Dec 18, 2015 at 06:56:39PM +, ok...@codeaurora.org wrote:
> >> I have multiple root ports with the same IO port configuration in the
> >> current ACPI table.
> >>
> >> Root port 0 = IO
On Thu, Nov 19, 2015 at 9:33 PM, Geert Uytterhoeven
wrote:
> On Thu, Nov 19, 2015 at 9:19 PM, Laurent Pinchart
> wrote:
>> On Thursday 19 November 2015 19:38:40 Geert Uytterhoeven wrote:
>>> diff --git a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
>>> b/Documentation/devicetre
The CHECK_MEMBER_AT_END_OF(TYPE, MEMBER) checks whether MEMBER
is last member of TYPE by evaluating:
offsetof(TYPE::MEMBER) + sizeof(TYPE::MEMBER) == sizeof(TYPE)
and ensuring TYPE::MEMBER is the last member of the TYPE.
This condition breaks on structs that are padded to be
aligned. This patc
When rrpc_write_ppalist_rq and rrpc_read_ppalist_rq succeed, we setup
rq correctly, but nvm_submit_io failed due to cannot allocate request
or nvme_nvm_command, we return error but forget to do the cleanup job
this patch mentioned.
2015-12-21 19:22 GMT+08:00 Matias Bjørling :
> On 12/21/2015 08:32
When an evlist contains tracepoint events only, use 'trace' sort key as
default. This will make users more convenient to see trace result.
Suggested-by: Jiri Olsa
Cc: Steven Rostedt
Signed-off-by: Namhyung Kim
---
tools/perf/util/sort.c | 22 +-
1 file changed, 17 insertio
This is a preparation to add more info into the hist_entry. Also it
already passes too many argument, so passing sample directly will reduce
the overhead of the function call.
Signed-off-by: Namhyung Kim
---
tools/perf/builtin-annotate.c | 7 +--
tools/perf/builtin-diff.c | 11 +---
The existing sort keys are less useful for tracepoint events in that
they are always sampled at a same location.
For example, report on sched:sched_switch event looks like following
# Overhead Command Shared Object Symbol
# ... ..
This is a preparation to support dynamic sort keys for tracepoint
events. Dynamic sort keys can be created for specific fields in trace
events so it needs the event information.
Signed-off-by: Namhyung Kim
---
tools/perf/builtin-annotate.c | 2 +-
tools/perf/builtin-diff.c | 2 +-
Hello,
This is an attempt to improve perf to deal with tracepoint events
better. The perf tools can handle tracepoint events but perf report
on them is less useful since they're always sampled in a fixed
location and not provide event specific info. We can use perf script
but I always wishes the
The 'trace' sort key is to show tracepoint event output using either
print fmt or plugin. For example sched_switch event (using plugin) will
show output like below:
$ perf report -s trace --stdio
...
# Overhead Trace output
# ...
The --raw-trace option is to prevent pretty printing by event's
print_fmt or plugin. Besides that, each dynamic sort key now receives
'raw' suffix separated by '/' to apply the raw trace to a specific
field.
$ perf report -s comm,kmem:kmalloc.gfp_flags
...
# Overhead Commandgfp
The dynamic sort key requires event name but specifying full event name
is rather inconvenient. This patch adds more ways to identify the event
in a more compact way.
1. If session has just one event, event name can be omitted.
2. Events can be accessed by index preceded by a percent sign.
Each tracepoint event has format string for print to improve
readability. Try to parse the output and match the field name. If it
finds one, use that for the result. If not, fallbacks to the original
output.
For example, sort on kmem:kmalloc.gfp_flags looks like below:
(Note: libtraceevent plug
The print_event_field() and print_event_field() are to print basic
information of a given field or event without the print format. They'll
be used by dynamic sort keys later.
Cc: Steven Rostedt
Signed-off-by: Namhyung Kim
---
tools/lib/traceevent/event-parse.c | 125 ---
2015-12-11 14:55 GMT+01:00 Bartosz Golaszewski :
> 2015-12-11 13:08 GMT+01:00 Wolfram Sang :
>> On Wed, Dec 02, 2015 at 11:25:17AM +0100, Bartosz Golaszewski wrote:
>>> Chips from the at24cs EEPROM series have an additional read-only memory area
>>> containing a factory pre-programmed serial number
The raw_data and raw_size fields are to provide tracepoint specific
information. They will be used by dynamic sort keys later.
Signed-off-by: Namhyung Kim
---
tools/perf/util/hist.c | 4
tools/perf/util/sort.h | 2 ++
2 files changed, 6 insertions(+)
diff --git a/tools/perf/util/hist.c b/
Hello Mauro,
On 12/15/2015 08:13 AM, Mauro Carvalho Chehab wrote:
[snip]
>>>
>>> /**
>>> - * media_device_register - register a media device
>>> + * media_device_init() - initialize a media device
>>> * @mdev: The media device
>>> *
>>> * The caller is responsible for initializing the
Peter Zijlstra writes:
> -
> - /*
> - * If the context we're installing events in is not the
> - * active task_ctx, flip them.
> - */
> - if (ctx->task && task_ctx != ctx) {
> - if (task_ctx)
> - raw_spin_unlock(&task_ctx->lock);
> -
在 2015年12月21日 22:10, Heiko Stübner 写道:
Am Montag, 21. Dezember 2015, 21:18:14 schrieb Caesar Wang:
Add the description for rt5616 codec.
Signed-off-by: Caesar Wang
---
Documentation/devicetree/bindings/sound/rt5616.txt | 38
++ 1 file changed, 38 insertions(+)
create
Using an small value for the time window results in a
bogus value for the time window. For example,
[root@intel-chiefriver-03 linux]# echo 950 >
/sys/devices/virtual/powercap/intel-rapl/intel-rapl\:0/constraint_0_time_window_us;
egrep ^
/sys/devices/virtual/powercap/intel-rapl/intel-rapl\:0/cons
The Intel ASDM provides a maximum time window that can be specified when
setting a time window in the RAPL driver. While the ASDM doesn't explicitly
provide a minimum time window value, it does provide a minimum time window
unit that also can be used as a minimum value.
This patchset implements b
The MSR_PKG_POWER_INFO register (Intel ASDM, section 14.9.3
"Package RAPL Domain") provides a maximum time window which the
system can support. This window is read-only and is currently
not examined when setting the time windows for the package.
This patch implements get_max_time_window_us() and
On Mon, 21 Dec 2015, David Vrabel wrote:
> On 20/12/15 09:25, Michael S. Tsirkin wrote:
> >
> > I noticed that drivers/xen/xenbus/xenbus_comms.c uses
> > full memory barriers to communicate with the other side.
> > For example:
> >
> > /* Must write data /after/ reading the consum
From: Graeme Gregory
Add a new ACPI scan handler for AMBA devices.
Signed-off-by: Graeme Gregory
Signed-off-by: Aleksey Makarov
---
drivers/acpi/scan.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 78d5f02..20c8cba 100644
--- a/drivers/acp
From: Graeme Gregory
On ARM64 some devices use the AMBA device and not the platform bus for
probing so add support for this. Uses a dummy clock for apb_pclk as ACPI
does not have a suitable clock representation and to keep the core
AMBA bus code unchanged between probing methods.
Signed-off-by:
As discussed when Shannon Zhao sent a patch to add platform_device support
to pl061 driver. Russel and other maintainers prefered that ACPI learned
how to create AMBA devices rather than converting/adding platform_device
support to AMBA drivers.
http://comments.gmane.org/gmane.linux.ports.arm.kern
From: Graeme Gregory
In ACPI this device is only defined in SBSA mode so
if we are coming from ACPI use this mode.
Signed-off-by: Graeme Gregory
Signed-off-by: Aleksey Makarov
---
drivers/tty/serial/amba-pl011.c | 37 ++---
1 file changed, 26 insertions(+), 11
Add the description for rt5616 codec.
Signed-off-by: Caesar Wang
---
Changes in v1:
- As Heiko comments, remove the not exist option properties.
Documentation/devicetree/bindings/sound/rt5616.txt | 36 ++
1 file changed, 36 insertions(+)
create mode 100644 Documentation/d
Some systems erroneously set the maximum time window field of
MSR_PKG_POWER_INFO register to 0. This results in a user not being able
to set the time windows for the package. In some cases, however, RAPL
will still continue to work with a small window (albeit through some
trial and error). This
Hi Geliang,
> static int batadv_socket_release(struct inode *inode, struct file *file)
> {
> - struct batadv_socket_client *socket_client = file->private_data;
> - struct batadv_socket_packet *socket_packet;
> - struct list_head *list_pos, *list_pos_tmp;
> + struct batadv_socket_
Commit 1590ad7b5271 ("[media] media-device: split media initialization
and registration") split the media dev initialization and registration
but introduced a build error since media_device_register() was called
unconditionally even when the MEDIA_CONTROLLER config was not enabled:
drivers/medi
On 2015-12-20 07:52, chunguang qu wrote:
I tried it. Not worked unfortunately,.
```bash
$ ~/share/linux/scripts/checkpatch.pl --fix --types=spacing testcompletion.c
total: 0 errors, 0 warnings, 0 lines checked
testcompletion.c has no obvious style problems and is ready for submission.
NOTE: U
On Sat, Dec 19, 2015 at 09:37:42PM -0600, Rob Herring wrote:
> On Fri, Dec 18, 2015 at 03:17:24PM -0500, Damien Riegel wrote:
> > This commit adds documentation for the Technologic Systems version of
> > SJA1000. The difference with the NXP version is in the way the registers
> > are accessed.
> >
On 11/19/2015 07:58 PM, Rodrigo Freire wrote:
The Shared Memory accounting support is present in Kernel since
commit 4b02108ac1b3 ("mm: oom analysis: add shmem vmstat") and in userland
free(1) since 2014. This patch updates the Documentation to reflect
this change.
Signed-off-by: Rodrigo Freire
On Sun, Dec 20, 2015 at 05:42:08PM +, One Thousand Gnomes wrote:
> > So then should I rewrite it as MFD or should it be like the way you
> > suggested in the other mail to have it as bool in the Kconfig and combine
> > the file with 8250_pci.c when the symbol is selected?
>
> Yes although I'm
Julian Margetson writes:
> On 12/21/2015 9:24 AM, Måns Rullgård wrote:
>> Julian Margetson writes:
>>
>> P.S. Anyway we have to ask Julian to try the kernel with
>> 8b3444852a2b58129 reverted.
>>
> git revert 8b3444852a2b58129
> error: could not revert 8b34448... sata_dwc_460
> On Monday 21 December 2015, Tomasz Nowicki wrote:
>> On 21.12.2015 13:10, Lorenzo Pieralisi wrote:
>> > On Fri, Dec 18, 2015 at 06:56:39PM +, ok...@codeaurora.org wrote:
>
>> >> I have multiple root ports with the same IO port configuration in the
>> >> current ACPI table.
>> >>
>> >> Root po
On Mon, Dec 21, 2015 at 03:05:33PM +0100, Arnd Bergmann wrote:
Please fix your mail client to word wrap within paragraphs at something
substantially less than 80 columns. Doing this makes your messages much
easier to read and reply to.
> Just looking at the remaining warnings/errors in linux-nex
On Mon, Dec 14, 2015 at 06:04:14PM -0800, Andi Kleen wrote:
SNIP
> -double avg, int cpu, enum aggr_mode aggr)
> +void perf_stat__print_shadow_stats(struct perf_evsel *evsel,
> +double avg, int cpu,
> +
This patch adds PCI support to ARC and updates drivers/pci Makefile enabling
the ARC arch to use the generic PCI setup functions.
Signed-off-by: Joao Pinto
---
Change v2 -> v3 (Bjorn Helgaas):
- arch/arc/kernel/pcibios.c unused functions were removed and also the
arch/arc/include/asm/mach/pci.h w
This patch set has the goal to add suppport for DesignWare PCIe RC in ARC
AXS10x. It includes the necessary tweaks to the ARC architecture, necessary
tweaks to the PCI subsystem and a new driver (pcie-snpsdev).
This new driver will be used extensively in the PCIe RC Prototyping Kit.
The patches we
This patch adds a new driver that will be the reference platform driver for all
PCI RC IP Protoyping Kits based on ARC SDP. This patch is composed by:
-Changes to pcie-designware driver add a function that enables the feature of
starting the LTSSM (Link Train Status State) used by the new driver
-
On Thu, Nov 5, 2015 at 3:23 PM, Kirill A. Shutemov
wrote:
> What about this:
Ping. This is still happening for me on tip. Can we pull in this fix
if it looks good to everybody?
> From 06b0fc9d62592f6f3ad9f45cccf1f6a5b3113bdc Mon Sep 17 00:00:00 2001
> From: "Kirill A. Shutemov"
> Date: Thu, 5
On Sat, 19 Dec 2015 22:57:30 -0200
Marcelo Tosatti wrote:
> On Sat, Dec 19, 2015 at 11:42:57AM +0100, Thomas Gleixner wrote:
> > On Thu, 17 Dec 2015, Fenghua Yu wrote:
> >
> > > From: Fenghua Yu
> > >
> > > From: Vikas Shivappa
> > >
> > > Add a new cgroup 'intel_rdt' to manage cache allocat
On Thu, 17 Dec, at 07:28:31PM, Robert Elliott wrote:
> Adjust efi_print_memmap to print the real end address of each
> range, not 1 byte beyond. This matches other prints like those for
> SRAT and nosave memory.
>
> Change the closing ) to ] to match the opening [.
>
> old:
> efi: mem61: [Per
Use list_for_each_entry*() to simplify the code.
Signed-off-by: Geliang Tang
---
Changes in v2:
- Use list_for_each_entry_safe_continue() in __merge_refs().
---
fs/btrfs/backref.c | 23 ++-
1 file changed, 6 insertions(+), 17 deletions(-)
diff --git a/fs/btrfs/backref.c b/f
(Cc'ing people that have worked in this area recently)
On Thu, 17 Dec, at 07:28:32PM, Robert Elliott wrote:
> Add the NV memory attribute introduced in UEFI 2.5 and add a column
> for it in the types and attributes string used when printing the UEFI
> memory map.
>
> old:
> efi: mem61: [type=14
On Thu, 17 Dec 2015 14:46:05 -0800
"Fenghua Yu" wrote:
> Changes in V16:
> - Port to latest upstream kernel
> - Add a spin lock to handle contention when writing closid to MSR and
>creating closid by a user.
Fenghua, Peter, what about all the discussion v15 got
about this interface being j
For better readability, use list_for_each_entry_continue_reverse()
in have_dup_chmap().
Signed-off-by: Geliang Tang
---
sound/usb/stream.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index 8ee14f2..c4dc577 100644
--- a/sound/u
On 12/11/2015 04:09 PM, Christian Borntraeger wrote:
if a user has more than one swap disk with different priorities, the
swap code will fill up the hight prio disk until the last block is
used.
The swap code will continue to scan the first disk also when its
already filling the 2nd or 3rd disk.
On 12/18/2015 08:22 PM, Pratyush Anand wrote:
On 17/12/2015:06:56:27 AM, Guenter Roeck wrote:
On 12/17/2015 04:23 AM, Pratyush Anand wrote:
We need few sysfs attributes to know different status of a watchdog device.
To do that, we need to associate .dev_groups with watchdog_class. So
convert it
On Mon, 21 Dec 2015, Vikas Bansal wrote:
> Pre-Condition
> At the time of reset resume of a USB device, both self and bus powered
> devices might go to a low power state or power off state depending on the
> acceptable suspend time power of the system.
> In case the device experiences a powe
On Mon, 21 Dec, at 03:50:38PM, Matt Fleming wrote:
> On Thu, 17 Dec, at 07:28:31PM, Robert Elliott wrote:
> > Adjust efi_print_memmap to print the real end address of each
> > range, not 1 byte beyond. This matches other prints like those for
> > SRAT and nosave memory.
> >
> > Change the closing
On Tue, Dec 15, 2015 at 04:54:17PM -0800, Andi Kleen wrote:
> From: Andi Kleen
>
> When an error happens during alias parsing currently the complete
> parsing of all attributes of the PMU is stopped. This is breaks
> old perf on a newer kernel that may have not-yet-know
> alias attributes (such a
On 21/12/2015:07:52:59 AM, Guenter Roeck wrote:
> On 12/18/2015 08:22 PM, Pratyush Anand wrote:
> >On 17/12/2015:06:56:27 AM, Guenter Roeck wrote:
> >>On 12/17/2015 04:23 AM, Pratyush Anand wrote:
> >>>We need few sysfs attributes to know different status of a watchdog device.
> >>>To do that, we n
On Tue, Dec 15, 2015 at 04:54:18PM -0800, Andi Kleen wrote:
> From: Andi Kleen
>
> When an event alias is used that the kernel marked as .agg-per-core, force
> --per-core mode (and also require -a and forbid cgroups or per thread mode).
> This in term means, --topdown forces --per-core mode.
>
>
> -Original Message-
> From: James Bottomley [mailto:james.bottom...@hansenpartnership.com]
> Sent: Friday, December 18, 2015 9:14 AM
> To: Hannes Reinecke ; KY Srinivasan ;
> gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
> de...@linuxdriverproject.org; oher...@suse.com;
> jbo
On Thu, 17 Dec, at 07:28:34PM, Robert Elliott wrote:
> Print the base address for each range in decimal alongside the size.
> Use a "(size @ base)" format similar to the fake_memmap kernel parameter.
>
> Print the range and base in the best-fit B, KiB, MiB, etc. units rather
> than always MiB. Th
Hi Graeme,
[auto build test ERROR on pm/linux-next]
[also build test ERROR on v4.4-rc6 next-20151221]
url:
https://github.com/0day-ci/linux/commits/Aleksey-Makarov/ACPI-amba-bus-probing-support/20151221-225448
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
linux
On Sat, 2015-12-19 at 02:28 +, KY Srinivasan wrote:
>
> > -Original Message-
> > From: James Bottomley [mailto:james.bottom...@hansenpartnership.com
> > ]
> > Sent: Friday, December 18, 2015 8:48 AM
> > To: KY Srinivasan ; Hannes Reinecke <
> > h...@suse.de>;
> > gre...@linuxfoundation
On Tue, Dec 15, 2015 at 04:54:18PM -0800, Andi Kleen wrote:
> From: Andi Kleen
>
> When an event alias is used that the kernel marked as .agg-per-core, force
> --per-core mode (and also require -a and forbid cgroups or per thread mode).
> This in term means, --topdown forces --per-core mode.
>
>
Thomas,
While I was really thinking that the GIC stuff was over and done with
for this release, people have been busy Acking patches. Who wants
another helping of GIC for Christmas? ;-)
So here is the next batch of ACPI-related changes for the GIC family,
this time affecting the GICv2m MSI contro
On 12/21/2015 7:56 AM, Jon Hunter wrote:
> If the pll_u is not configured by the bootloader, then on kernel boot the
> following warning is seen:
>
> clk_pll_wait_for_lock: Timed out waiting for pll pll_u_vco lock
> tegra_init_from_table: Failed to enable pll_u_out1
> [ cut here ]--
On 12/21/2015 7:56 AM, Jon Hunter wrote:
> The definition, PLLU_BASE_OVERRIDE, for the pll_u OVERRIDE bit is defined
> but not used and when the OVERRIDE bit is cleared in tegra210_pll_init()
> the code directly uses the bit number. Therefore, use the definition,
> PLLU_BASE_OVERRIDE when clearing
As discussed when Shannon Zhao sent a patch to add platform_device support
to pl061 driver. Russel and other maintainers prefered that ACPI learned
how to create AMBA devices rather than converting/adding platform_device
support to AMBA drivers.
http://comments.gmane.org/gmane.linux.ports.arm.kern
On Mon, 2015-12-21 at 15:24 +, Måns Rullgård wrote:
> Julian Margetson writes:
>
>
> Oh, that one again. My patch still applies. Here it is as applied
> to
> that revision of the file.
>
> From what I can tell, that bug has always been there. Probably
> nobody
> ever tested the driver in
From: Graeme Gregory
On ARM64 some devices use the AMBA device and not the platform bus for
probing so add support for this. Uses a dummy clock for apb_pclk as ACPI
does not have a suitable clock representation and to keep the core
AMBA bus code unchanged between probing methods.
Signed-off-by:
> -Original Message-
> From: Matt Fleming [mailto:m...@codeblueprint.co.uk]
> Sent: Monday, December 21, 2015 9:51 AM
> To: Elliott, Robert (Persistent Memory)
> Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org;
> linux-...@vger.kernel.org; linux-kernel@vger.kernel
From: Graeme Gregory
In ACPI this device is only defined in SBSA mode so
if we are coming from ACPI use this mode.
Signed-off-by: Graeme Gregory
Signed-off-by: Aleksey Makarov
---
drivers/tty/serial/amba-pl011.c | 37 ++---
1 file changed, 26 insertions(+), 11
From: Graeme Gregory
Add a new ACPI scan handler for AMBA devices.
Signed-off-by: Graeme Gregory
Signed-off-by: Aleksey Makarov
---
drivers/acpi/scan.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 78d5f02..20c8cba 100644
--- a/drivers/acp
Hi Geert,
On lun., déc. 21 2015, Geert Uytterhoeven wrote:
> As of commit e488ca9f8d4f62c2 ("doc: dt: mtd: partitions: add compatible
> property to "partitions" node"), the "partitions" subnode of an SPI
> FLASH device node must have a compatible property. The partitions are no
> longer detect
On Sun, 2015-12-20 at 22:55 +0200, Andy Shevchenko wrote:
> On Sun, Dec 20, 2015 at 10:17 PM, Andy Shevchenko
> wrote:
> > On Sun, Dec 20, 2015 at 8:49 PM, Måns Rullgård
> > wrote:
> > I noticed thanks to DWC_PARAMS that burst size is hardcoded to 32
> > items on this board, however registers for
Hi Geert,
On lun., déc. 21 2015, Geert Uytterhoeven wrote:
> As of commit e488ca9f8d4f62c2 ("doc: dt: mtd: partitions: add compatible
> property to "partitions" node"), the "partitions" subnode of an SPI
> FLASH device node must have a compatible property. The partitions are no
> longer detect
Hi Peter,
On 12/18/2015 04:03 PM, Peter Hurley wrote:
I totally understand, we have the same constraints with our SDK's APIs but with
major versions we drop old APIs that have been superseded.
I would have thought that the switch to DT would have been a good opportunity
to clean all that up,
(implies CONFIG_WLCORE=m)
Patch is against linux-next (localversion-next is -next-20151221)
drivers/net/wireless/ti/wlcore/main.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ti/wlcore/main.c
b/drivers/net/wireless/ti/wlcore/main.c
index ec7f6af
for_each_child_of_node performs an of_node_get on each iteration, so a
return from the loop requires an of_node_put.
A simplified version of the semantic patch that fixes this problem is as
follows (http://coccinelle.lip6.fr):
//
@@
local idexpression n;
expression e,e1;
@@
for_each_child_of_n
On Mon, 21 Dec 2015, Will Deacon wrote:
> +static void send_user_sigtrap(int si_code)
> +{
> + struct pt_regs *regs = current_pt_regs();
> + siginfo_t info = {
> + .si_signo = SIGTRAP,
> + .si_errno = 0,
> + .si_code= si_code,
> +
The various for_each device_node iterators performs an of_node_get on each
iteration, so a break out of the loop requires an of_node_put.
The complete semantic patch that fixes this problem is
(http://coccinelle.lip6.fr):
//
@r@
local idexpression n;
expression e1,e2;
iterator name for_each_node
for_each_child_of_node performs an of_node_get on each iteration, so a
goto out of the loop requires an of_node_put.
A simplified version of the semantic patch that fixes this problem is as
follows (http://coccinelle.lip6.fr):
//
@@
local idexpression n;
expression e,e1;
identifier l;
@@
for_e
for_each_child_of_node performs an of_node_get on each iteration, so a
return from the loop requires an of_node_put.
A simplified version of the semantic patch that fixes this problem is as
follows (http://coccinelle.lip6.fr):
//
@@
local idexpression n;
expression e,e1;
@@
for_each_child_of_n
for_each_child_of_node performs an of_node_get on each iteration, so a
return from the loop requires an of_node_put.
A simplified version of the semantic patch that fixes this problem is as
follows (http://coccinelle.lip6.fr):
//
@@
local idexpression n;
expression e,e1;
@@
for_each_child_of_n
for_each_child_of_node performs an of_node_get on each iteration, so a
return from the loop requires an of_node_put.
A simplified version of the semantic patch that fixes this problem is as
follows (http://coccinelle.lip6.fr):
//
@@
local idexpression n;
expression e,e1;
@@
for_each_child_of_n
On Mon, Dec 21, 2015 at 05:51:22PM +0100, Thomas Gleixner wrote:
> On Mon, 21 Dec 2015, Will Deacon wrote:
> > +static void send_user_sigtrap(int si_code)
> > +{
> > + struct pt_regs *regs = current_pt_regs();
> > + siginfo_t info = {
> > + .si_signo = SIGTRAP,
> > + .
Small nit.
On Fri, 2015-12-18 at 20:13 +0800, Kweh, Hock Leong wrote:
> From: "Kweh, Hock Leong"
>
> Introducing a kernel module to expose capsule loader interface
> (misc char device file note) for user to upload capsule binaries.
This patch ? introduces a kernel module to expose a capsule loa
On 12/18/2015 03:16 PM, Andy Lutomirski wrote:
> Hrm. We might also want an option to change pkru and/or baseline_pkru
> in all threads in the current mm. That's optional but it could be
> handy. Maybe it would be as simple as having the allocate-a-pkey call
> have an option to set an initial ba
On Sat, Dec 19, 2015 at 10:37:46AM -0800, Dan Williams wrote:
> On Fri, Dec 18, 2015 at 9:22 PM, Ross Zwisler
> wrote:
> > To properly handle fsync/msync in an efficient way DAX needs to track dirty
> > pages so it is able to flush them durably to media on demand.
> >
> > The tracking of dirty pag
On Mon, Dec 21, 2015 at 07:44:10AM +0300, Yury Norov wrote:
> Kernel option COMPAT defines the ability of executing aarch32 binaries.
> Some platforms does not support aarch32 mode, and so cannot execute that
> binaries. But we cannot just disable COMPAT for them because the same
> kernel binary ma
On Fri, Dec 18, 2015 at 11:08 AM, Randy Dunlap wrote:
> On 12/18/15 06:32, Dan Streetman wrote:
>> On Wed, Dec 16, 2015 at 3:23 PM, Randy Dunlap wrote:
>>> On 12/15/15 21:43, Stephen Rothwell wrote:
Hi all,
Changes since 20151215:
The drm-misc tree gained a conflict again
On Fri 18-12-15 22:22:15, Ross Zwisler wrote:
> Add support for tracking dirty DAX entries in the struct address_space
> radix tree. This tree is already used for dirty page writeback, and it
> already supports the use of exceptional (non struct page*) entries.
>
> In order to properly track dirt
In 7675104990ed ("sched: Implement lockless wake-queues") we gained
lockless wake-queues. -RT managed to lockup itself with those. There
could be multiple attempts for task X to enqueue it for a wakeup
_even_ if task X is already running.
The reason is that task X could be runnable but not yet on C
Hi,
On Mon, Dec 21, 2015 at 2:24 AM, Afzal Mohammed wrote:
> Hi Olof,
>
> On Sun, Dec 20, 2015 at 10:44:53AM -0800, Olof Johansson wrote:
>> On Wed, Nov 11, 2015 at 12:39:13PM +0530, Afzal Mohammed wrote:
>
>> > Enable TPS65217 regulator to have rootfs in MMC for Beagle Bone's.
>> >
>> > Suggeste
On 12/21/2015 12:48 PM, Andy Shevchenko wrote:
On Sun, 2015-12-20 at 22:55 +0200, Andy Shevchenko wrote:
On Sun, Dec 20, 2015 at 10:17 PM, Andy Shevchenko
wrote:
On Sun, Dec 20, 2015 at 8:49 PM, Måns Rullgård
wrote:
I noticed thanks to DWC_PARAMS that burst size is hardcoded to 32
items on th
On Tue, Dec 15, 2015 at 1:23 AM, Thomas Gleixner wrote:
> On Tue, 15 Dec 2015, Aniroop Mathur wrote:
>> On Sun, Dec 13, 2015 at 3:17 PM, Clemens Ladisch wrote:
>> > Aniroop Mathur wrote:
>> >>> 2. If we use msleep(40), is it possible that process could wake up after
>> >>> 60 ms or 70 ms or 100 m
On 12/19/2015 05:57 AM, Sumit Gupta wrote:
Hi All,
For ARM Linux, during booting first memblock reserves memory regions
then bootmem allocator create node, mem_map, page bitmap data and then
hands over to buddy.
I have been thinking from some time about why we need two different
allocators for t
On Mon, Dec 21, 2015 at 2:15 PM, Måns Rullgård wrote:
> Andy Shevchenko writes:
>
>> +Viresh
>>
>> On Mon, Dec 21, 2015 at 2:58 AM, Måns Rullgård wrote:
>>> Andy Shevchenko writes:
>>>
On Sun, Dec 20, 2015 at 8:49 PM, Måns Rullgård wrote:
> Julian Margetson writes:
>> On 12/20/20
On 12/21/2015 9:00 AM, Will Deacon wrote:
On Mon, Dec 21, 2015 at 05:51:22PM +0100, Thomas Gleixner wrote:
On Mon, 21 Dec 2015, Will Deacon wrote:
+static void send_user_sigtrap(int si_code)
+{
+ struct pt_regs *regs = current_pt_regs();
+ siginfo_t info = {
+ .si_sign
Address Space Layout Randomization (ASLR) provides a barrier to exploitation of
user-space processes in the presence of security vulnerabilities by making it
more difficult to find desired code/data which could help an attack. This is
done by adding a random offset to the location of regions in
From: dcashman
arm64: arch_mmap_rnd() uses STACK_RND_MASK to generate the
random offset for the mmap base address. This value represents a
compromise between increased ASLR effectiveness and avoiding
address-space fragmentation. Replace it with a Kconfig option, which
is sensibly bounded, so tha
From: dcashman
x86: arch_mmap_rnd() uses hard-coded values, 8 for 32-bit and 28 for
64-bit, to generate the random offset for the mmap base address.
This value represents a compromise between increased ASLR
effectiveness and avoiding address-space fragmentation. Replace it
with a Kconfig option,
201 - 300 of 854 matches
Mail list logo
