From: Aditya Kali
setns on a cgroup namespace is allowed only if
task has CAP_SYS_ADMIN in its current user-namespace and
over the user-namespace associated with target cgroupns.
No implicit cgroup changes happen with attaching to another
cgroupns. It is expected that the somone moves the attachi
From: Aditya Kali
Introduce the ability to create new cgroup namespace. The newly created
cgroup namespace remembers the cgroup of the process at the point
of creation of the cgroup namespace (referred as cgroupns-root).
The main purpose of cgroup namespace is to virtualize the contents
of /proc/
From: Aditya Kali
Add a new kernfs api is added to lookup the dentry for a particular
kernfs path.
Signed-off-by: Aditya Kali
Signed-off-by: Serge E. Hallyn
Acked-by: Greg Kroah-Hartman
---
Changelog:
20151116 - Don't allow user namespaces to bind new subsystems
20151118 - pos
patch, until we can convince ourselves it
is safe.
20151207 - Switch to walking up the kernfs path from kn root.
- Group initialized variables
- Explain the capable(CAP_SYS_ADMIN) check
- Style fixes
201
From: Serge Hallyn
allowing root in a non-init user namespace to mount it. This should
now be safe, because
1. non-init-root cannot mount a previously unbound subsystem
2. the task doing the mount must be privileged with respect to the
user namespace owning the cgroup namespace
3. the mounte
From: Serge Hallyn
Signed-off-by: Aditya Kali
Signed-off-by: Serge Hallyn
Signed-off-by: Tejun Heo
---
Changelog (2015-12-08):
Merge into Documentation/cgroup.txt
Changelog (2015-12-22):
Reformat to try to follow the style of the rest of the cgroup.txt file.
Changelog (2015-12-22):
tj:
From: Aditya Kali
The new function kernfs_path_from_node() generates and returns kernfs
path of a given kernfs_node relative to a given parent kernfs_node.
Signed-off-by: Aditya Kali
Signed-off-by: Serge E. Hallyn
Acked-by: Greg Kroah-Hartman
---
Changelog 20151125:
- Fully-wing multilineco
Hi,
following is a revised set of the CGroup Namespace patchset which Aditya
Kali has previously sent. The code can also be found in the cgroupns.v9
branch of
https://git.kernel.org/cgit/linux/kernel/git/sergeh/linux-security.git/
To summarize the semantics:
1. CLONE_NEWCGROUP re-uses 0x02
Hi Chen,
[auto build test WARNING on v4.4-rc8]
[also build test WARNING on next-20160104]
[if your patch is applied to the wrong git tree, please drop us a note to help
improving the system]
url:
https://github.com/0day-ci/linux/commits/Chen-Feng/Add-Support-for-Hi6220-PMIC-Hi6553-MFD-Core
On Wed, Dec 30, 2015 at 11:27:41PM +0100, Pali Rohár wrote:
> This patch adds support for controlling keyboard backlight via standard
> linux led class interface (::kbd_backlight). It uses ACPI HKEY device with
> MLCG and MLCS methods.
>
Which laptops is this intended to support?
Henrique, I'm h
Hello Andrew,
[snip]
>
>>> +static const struct i2c_device_id tpic2810_id_table[] = {
>>> + { "tpic2810", },
>>> + { /* sentinel */ }
>>> +};
>>> +MODULE_DEVICE_TABLE(i2c, tpic2810_id_table);
>>> +
>>> +static struct i2c_driver tpic2810_driver = {
>>> + .driver = {
>>> +
Functions must have the opening brace at the beginning of the next line
and body conforming indentation.
This patch also reduces qh_lines() header definition to two lines.
Signed-off-by: Geyslan G. Bem
---
drivers/usb/host/ehci-dbg.c | 44 +---
1 file cha
This patchset removes all errors reported by checkpatch in addition to
some refactoring.
Geyslan G. Bem (17):
usb: host: ehci-dbg: remove space before open parenthesis
usb: host: ehci-dbg: remove space before open square bracket
usb: host: ehci-dbg: use C89-style comments
usb: host: ehci-d
On Sun, Dec 27, 2015 at 11:21:20AM -0800, Weng Xuetian wrote:
> Surface Pro 4 buttons are managed by a device with _HID "MSHW0040"
> different from Surface Pro 3.
>
> This commit adds MSHW0040 to id list to support the Surface Pro 4, and
> renames the driver to surfacepro_button accordingly.
>
>
On Mon Jan 04 16, Jerry Snitselaar wrote:
tpm_tis.c already gets actbl2.h via linux/acpi.h -> acpi/acpi.h ->
acpi/actbl.h -> acpi/actbl2.h, so the direct include in tpm_tis.c
is not needed.
Signed-off-by: Jerry Snitselaar
---
Jarrko, this is a trivial thing I noticed while doing some work.
Not
On Thu 2015-12-24 09:55:14, Alexandru GOIA wrote:
>
> What it does : first line of booting kernel, as seen in dmesg(1), will be the
> Linux kernel signature
> (version, compiler, compiler hostname).
>
> What it solves : it appers ahead of cgroup messages at booting.
Acked-by: Pavel Machek
(An
This patch fixes coding style issues reported by checkpatch concerning
to switch case statements. There are few additional changes made to fix
other coding styles issues.
These additional changes are:
- The compound statement "({...})" on line 474 is pulled out from
snprintf parameters.
- O
On Tue, Dec 29, 2015 at 12:35 PM, Mickaël Salaün wrote:
> This series add seccomp support to User-mode Linux (i386 and x86_64
> subarchitectures) and fix ptrace issues. This apply on v4.4-rc7 and pass all
> the 48 tests from selftest/seccomp plus the UML ptsc test.
>
> Changes since v2:
> * remove
On Mon, Jan 04, 2016 at 02:36:58PM +0100, Peter Zijlstra wrote:
> On Sun, Jan 03, 2016 at 11:12:44AM +0200, Michael S. Tsirkin wrote:
> > On Sat, Jan 02, 2016 at 11:24:38AM +, Russell King - ARM Linux wrote:
>
> > > My only concern is that it gives people an additional handle onto a
> > > "new
This patch fixes a coding style issue reported by checkpatch related to
many leading tabs, removing a 'do while' loop and making use of goto tag
instead.
Others changes in this patch are:
- Some multiline statements are reduced (718, 729, 780, 786, 790).
- A constant is moved to right on line 7
This patch fixes coding style issues reported by checkpatch concerning
to missing line after struct declarations.
Signed-off-by: Geyslan G. Bem
---
drivers/usb/host/ehci-dbg.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index a
Hi1
> This patch adds support for controlling keyboard backlight via standard
> linux led class interface (::kbd_backlight). It uses ACPI HKEY device with
> MLCG and MLCS methods.
>
> Signed-off-by: Pali Rohár
> Tested-by: Fabio D'Urso
On my thinkpad, keyboard light is controlled by
/sys/clas
Hi!
> > I then ran a git bissect between v4.0 and v4.1 from Linus's tree and
> > found the "guilty" commit was
> >
> > commit 317b4e903636305cfe702ab3e5b3d68547a69e72
> > Author: Ben Widawsky
> > Date: Mon Mar 16 16:00:55 2015 +
> >
> > drm/i915: Extract context switch skip and add pd l
This patch fixes coding style issues reported by checkpatch concerning
to conditional blocks without braces.
Signed-off-by: Geyslan G. Bem
---
drivers/usb/host/ehci-dbg.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/e
This patch fixes a coding style issue reported by checkpatch concerning
to usage of sizeof operand as a variable instead the type.
Signed-off-by: Geyslan G. Bem
---
drivers/usb/host/ehci-dbg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/ehci-dbg.c b/drive
This patch fixes a coding style issue reported by checkpatch related to
kmalloc_array usage.
On same line the sizeof operand was enclosed by parenthesis.
Signed-off-by: Geyslan G. Bem
---
drivers/usb/host/ehci-dbg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb
This patch fixes coding style issue reported by checkpatch concerning to
an unnecessary line before close brace.
Signed-off-by: Geyslan G. Bem
---
drivers/usb/host/ehci-dbg.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index a42b05
This patch converts macros into inline functions since the usage of
second is encouraged by Coding Style instead of the first.
Macros converted to functions:
- dbg_status
- dbg_cmd
- dbg_port
- speed_char
The size after changes remains the same.
Before:
text data bss dec hex filename
369
On Sat, Jan 02, 2016 at 11:46:08PM +0100, Milan Broz wrote:
> Anyway, I think that you should optimize driver, not add strange hw-dependent
> crypto modes to dmcrypt. This is not the first crypto accelerator that is
> just not
> suited for this kind of use.
> (If it can process batch of chunks o
This patch fixes coding style issues reported by checkpatch concerning
to missing line after variable declarations.
Signed-off-by: Geyslan G. Bem
---
drivers/usb/host/ehci-dbg.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index db
This patch fixes coding style issues reported by checkpatch. The vast
majority of changes in this patch are removing spaces before opening
parenthesis, but in some cases, a few additional changes are made to fix
other coding style issues.
These additional changes are:
- Spaces around >> on line
This patch puts the closing parenthesis at the statement end removing
unnecessary "new line".
Signed-off-by: Geyslan G. Bem
---
drivers/usb/host/ehci-dbg.c | 12
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
i
This patch fixes coding style issues reported by checkpatch.
Coding style demands usage of C89-style comments and a specific format
when it's multiline.
This also removes the Free Software Foundation address because FSF can
change it again.
Signed-off-by: Geyslan G. Bem
---
drivers/usb/host/eh
This patch fixes coding style issues reported by checkpatch concerning
to missing spaces around operators.
There is an additional change on line 49 that removes unnecessary
parenthesis around ternary operands.
Signed-off-by: Geyslan G. Bem
---
Notes:
Tested by compilation only.
drivers/us
This patch fixes an unsigned comparison to less than 0.
Signed-off-by: Geyslan G. Bem
---
Notes:
I'm not sure about that comparison because in qh_lines() temp receives
the snprintf() return and thereafter occurs this comparison:
if (size < temp)
temp = size;
This patch fixes coding style issues reported by checkpatch. The only
change in this patch that isn't just removing spaces before opening
square brackets is at line 213 where the initialization of fls_strings[]
is placed in same line.
Signed-off-by: Geyslan G. Bem
---
Notes:
Before this patc
On Mon, Jan 04, 2016 at 02:45:25PM +0100, Peter Zijlstra wrote:
> On Thu, Dec 31, 2015 at 09:08:38PM +0200, Michael S. Tsirkin wrote:
> > This defines __smp_xxx barriers for s390,
> > for use by virtualization.
> >
> > Some smp_xxx barriers are removed as they are
> > defined correctly by asm-gene
On Mon, Jan 04, 2016 at 01:54:48PM -0600, serge.hal...@ubuntu.com wrote:
> From: Aditya Kali
>
> Introduce the ability to create new cgroup namespace. The newly created
> cgroup namespace remembers the cgroup of the process at the point
> of creation of the cgroup namespace (referred as cgroupns-
On Fri, Dec 18, 2015 at 04:02:41PM +0100, Arnd Bergmann wrote:
> The pcie-rcar driver can be built for any ARM platform (for COMPILE_TEST)
> including those without CONFIG_OF enabled, and that results in a compile-time
> error:
>
> drivers/pci/host/pcie-rcar.c: In function
> 'rcar_pcie_parse_requ
vmlinux: scripts/recordmcount.c: In function ‘main’:
vmlinux: scripts/recordmcount.c:589:4: warning: format not a string
literal and no format arguments [-Wformat-security]
vmlinux: sprintf("%s: failed\n", file);
Introduced by commit:
commit a50bd43935586420fb75f4558369eb08566fac5e
Author: Ste
On Monday 04 January 2016 21:12:31 Pavel Machek wrote:
> Hi1
>
> > This patch adds support for controlling keyboard backlight via
> > standard linux led class interface (::kbd_backlight). It uses ACPI
> > HKEY device with MLCG and MLCS methods.
> >
> > Signed-off-by: Pali Rohár
> > Tested-by: Fa
On 01/04/2016 01:46 PM, Borislav Petkov wrote:
> On Mon, Jan 04, 2016 at 11:17:29AM -0600, Dinh Nguyen wrote:
>> We tried to jam the L2 and OCRAM EDAC functionality in the same
>> altr_edac.c file. It looks like it might be clean if we split out the L2
>> and OCRAM functions into their appropriate
This patch fixes coding style issues reported by checkpatch concerning
to unnecessary space after a cast.
Signed-off-by: Geyslan G. Bem
---
drivers/usb/host/ehci-dbg.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.
On Monday 04 January 2016 21:04:25 Darren Hart wrote:
> On Wed, Dec 30, 2015 at 11:27:41PM +0100, Pali Rohár wrote:
> > This patch adds support for controlling keyboard backlight via
> > standard linux led class interface (::kbd_backlight). It uses ACPI
> > HKEY device with MLCG and MLCS methods.
>
On Sat, Jan 02, 2016 at 12:06:38PM -0500, Matthew Wilcox wrote:
> On Mon, Dec 28, 2015 at 12:05:51PM +0200, Kirill A. Shutemov wrote:
> > On Thu, Dec 24, 2015 at 11:20:30AM -0500, Matthew Wilcox wrote:
> > > diff --git a/include/linux/mm.h b/include/linux/mm.h
> > > index 4bf3811..e14634f 100644
>
Hi Brian,
On Mon, 4 Jan 2016 11:11:03 -0800
Brian Norris wrote:
> Commits such as commit 853f1c58c4b2 ("mtd: nand: omap2: show parent
> device structure in sysfs") attempt to rely on the core MTD code to set
> the MTD name based on the parent device. However, nand_base tries to set
> a differen
Hi Andre,
On Mon, Jan 04, 2016 at 10:29:06AM +, Andre Przywara wrote:
> >> diff --git a/drivers/pinctrl/sunxi/Makefile
> >> b/drivers/pinctrl/sunxi/Makefile
> >> index e080290..130e7bc 100644
> >> --- a/drivers/pinctrl/sunxi/Makefile
> >> +++ b/drivers/pinctrl/sunxi/Makefile
> >> @@ -12,5 +12
On Mon, Jan 04, 2016 at 02:04:08PM -0600, Dinh Nguyen wrote:
> altr_edac.c originally added support for SDRAM. Now we're adding support
> for L2 and OCRAM into the same file by using #ifdef
> CONFIG_EDAC_ALTERA_OCRAM and CONFIG_EDAC_ALTERA_L2C. So "clean" was to
> move the l2 and ocram implementati
On Wed, Dec 23, 2015 at 1:34 PM, Luis R. Rodriguez
wrote:
> From: "Luis R. Rodriguez"
>
> The firmware API has evolved over the years slowly, as it
> grows we extend it by adding new routines or at times we extend
> existing routines with more or less arguments. This doesn't scale
> well, when ne
On Mon, Jan 04, 2016 at 05:00:04PM +, Luck, Tony wrote:
> > So you're touching those again in patch 2. Why not add those defines to
> > patch 1 directly and diminish the churn?
>
> To preserve authorship. Andy did patch 1 (the clever part). Patch 2 is just
> syntactic
> sugar on top of it.
T
Hi,
On Mon, Jan 04, 2016 at 02:34:46PM -0500, Chris Metcalf wrote:
> This change is a prerequisite change for TASK_ISOLATION but also
> stands on its own for readability and maintainability.
I have also been looking into converting the userspace return path from
assembly to C [1], for the latter
On Tue, Dec 29 2015, changbin...@intel.com wrote:
> From: "Du, Changbin"
>
> ffs_epfile_io and ffs_epfile_io_complete runs in different context, but
> there is no synchronization between them.
>
> consider the following scenario:
> 1) ffs_epfile_io interrupted by sigal while
> wait_for_completion_
On Mon, Jan 04, 2016 at 02:20:42PM +0100, Peter Zijlstra wrote:
> On Thu, Dec 31, 2015 at 09:06:30PM +0200, Michael S. Tsirkin wrote:
> > On s390 read_barrier_depends, smp_read_barrier_depends
> > smp_store_mb(), smp_mb__before_atomic and smp_mb__after_atomic match the
> > asm-generic variants exac
On Wed, Dec 23, 2015 at 4:34 PM, Russell King - ARM Linux
wrote:
> On Wed, Dec 23, 2015 at 04:11:22PM -0800, Tony Lindgren wrote:
>> * Nicolas Pitre [151223 13:45]:
>> > We fixed a bunch of similar issues where code was located in the .data
>> > section for ease of use from assembly code. See co
On Mon, Jan 04, 2016 at 09:12:11PM +0100, Pavel Machek wrote:
> Hi!
>
> > > I then ran a git bissect between v4.0 and v4.1 from Linus's tree and
> > > found the "guilty" commit was
> > >
> > > commit 317b4e903636305cfe702ab3e5b3d68547a69e72
> > > Author: Ben Widawsky
> > > Date: Mon Mar 16 16:0
On Sun, Dec 27, 2015 at 10:58:06PM +0200, Andy Shevchenko wrote:
> On Sun, Dec 27, 2015 at 9:21 PM, Weng Xuetian wrote:
> > Surface Pro 4 buttons are managed by a device with _HID "MSHW0040"
> > different from Surface Pro 3.
> >
> > This commit adds MSHW0040 to id list to support the Surface Pro 4
On Monday 04 January 2016 21:23:52 Pali Rohár wrote:
> Looks like userspace already uses /sys/class/leds/*::kbd_backlight
> for keyboard backlight (light under the keyboard). At least other
> drivers uses this name and my KDE desktop recognized
> "dell::kbd_backlight" (from dell-laptop.ko) and
> "t
On Mon, Jan 04, 2016 at 02:54:20PM +0100, Peter Zijlstra wrote:
> On Mon, Jan 04, 2016 at 02:36:58PM +0100, Peter Zijlstra wrote:
> > On Sun, Jan 03, 2016 at 11:12:44AM +0200, Michael S. Tsirkin wrote:
> > > On Sat, Jan 02, 2016 at 11:24:38AM +, Russell King - ARM Linux wrote:
> >
> > > > My o
Many thanks Neil for all the work you’ve done and the help you gave me while
working on the DM/MD interactions bits. I’m happy you are sticking around for
the raid1-cluster and raid5-journal bits and I’m interested to see what comes
out of those.
I know there are a number of folks around Red H
On Mon, Jan 04, 2016 at 09:26:19PM +0100, Pali Rohár wrote:
> On Monday 04 January 2016 21:04:25 Darren Hart wrote:
> > On Wed, Dec 30, 2015 at 11:27:41PM +0100, Pali Rohár wrote:
> > > This patch adds support for controlling keyboard backlight via
> > > standard linux led class interface (::kbd_ba
On Wed, Dec 23, 2015 at 1:34 PM, Luis R. Rodriguez
wrote:
> From: "Luis R. Rodriguez"
>
> Historically firmware_class code was added to help
> get device driver firmware binaries but these days
> request_firmware*() helpers are being repurposed for
> general system data needed by the kernel.
>
>
On 01/04/2016 04:07 PM, Boris Ostrovsky wrote:
> On 12/28/2015 04:52 PM, Joao Martins wrote:
>> +
>> +static int xen_setup_vsyscall_time_info(int cpu)
>> +{
>> +struct pvclock_vsyscall_time_info *ti;
>> +struct vcpu_register_time_memory_area t;
>> +struct pvclock_vcpu_time_info *pvti;
On 01/04/2016 04:15 PM, Boris Ostrovsky wrote:
> On 01/04/2016 11:12 AM, David Vrabel wrote:
>> On 28/12/15 21:52, Joao Martins wrote:
>>> This option enables support for pvclock vsyscall/vdso
>>> support on Xen. Default is off, since Xen doesn't
>>> expose yet the PVCLOCK_TSC_STABLE_BIT flag.
>>
On Mon, Jan 04, 2016 at 07:33:56AM +1100, Dave Chinner wrote:
> On Sat, Jan 02, 2016 at 11:43:09AM -0500, Matthew Wilcox wrote:
> > On Thu, Dec 31, 2015 at 10:30:27AM +1100, Dave Chinner wrote:
> > > > @@ -1637,6 +1669,7 @@ xfs_filemap_pfn_mkwrite(
> > > > static const struct vm_operations_struct
On Mon, Jan 04, 2016 at 04:03:39PM +0100, Martin Schwidefsky wrote:
> On Mon, 4 Jan 2016 14:20:42 +0100
> Peter Zijlstra wrote:
>
> > On Thu, Dec 31, 2015 at 09:06:30PM +0200, Michael S. Tsirkin wrote:
> > > On s390 read_barrier_depends, smp_read_barrier_depends
> > > smp_store_mb(), smp_mb__befo
[Re: [PATCH] drivers/tty/serial: delete unused MODULE_DEVICE_TABLE from
atmel_serial.c] On 02/01/2016 (Sat 13:17) Sudip Mukherjee wrote:
> On Thu, Dec 17, 2015 at 10:05:46AM -0500, Paul Gortmaker wrote:
> > In commit c39dfebc7798956fd2140ae6321786ff35da30c3 ("drivers/tty/serial:
> > make serial/a
This code is indented too far. Also we normally use spaces to align if
statement conditions.
Signed-off-by: Dan Carpenter
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index 6fa0fea..59485d0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+
On Wed, Dec 23, 2015 at 4:34 PM, Luis R. Rodriguez
wrote:
> From: "Luis R. Rodriguez"
>
> This will be re-used later through a new extensible interface.
>
> Signed-off-by: Luis R. Rodriguez
Reviewed-by: Josh Boyer
josh
> ---
> drivers/base/firmware_class.c | 14 ++
> 1 file chan
On Mon, Jan 04, 2016 at 08:07:40AM -0800, Joe Perches wrote:
> On Mon, 2016-01-04 at 13:36 +0200, Michael S. Tsirkin wrote:
> > SMP-only barriers were missing in checkpatch.pl
> >
> > Refactor code slightly to make adding more variants easier.
> >
> > Signed-off-by: Michael S. Tsirkin
> > ---
>
Hi Christoph,
On Mon, 4 Jan 2016 12:51:01 +0100 Christoph Hellwig wrote:
>
> Stephen, can you add
>
> git://git.infradead.org/users/hch/configfs.git for-next
>
> to for-next? It's currently emptry but will contain the two commits
> from the pending branch as soon as I get the signoff fro
On Thu, 2015-12-31 at 16:50 +0800, Yongji Xie wrote:
> When vfio passthrough a PCI device of which MMIO BARs
> are smaller than PAGE_SIZE, guest will not handle the
> mmio accesses to the BARs which leads to mmio emulations
> in host.
>
> This is because vfio will not allow to passthrough one
> BA
On Thu, Dec 24, 2015 at 10:18:44PM +0100, Pali Rohár wrote:
> This patch series adds check if Dell WMI descriptor structure is valid and
> fixes processing WMI events on devices with WMI interface version 0.
Given the discussion here, I'm dropping this one and waiting for v2.
--
Darren Hart
Inte
On Wed, Dec 23, 2015 at 4:34 PM, Luis R. Rodriguez
wrote:
> From: David Howells
>
> We'll be folding in some more checks on fw_read_file_contents(),
> this will make the success case easier to follow.
>
> Signed-off-by: David Howells
> Signed-off-by: Luis R. Rodriguez
Reviewed-by: Josh Boyer
On Sun, Dec 20, 2015 at 03:05:41AM -0800, Andy Lutomirski wrote:
> From: Andy Lutomirski
>
> The pvclock vdso code was too abstracted to understand easily and
> excessively paranoid. Simplify it for a huge speedup.
>
> This opens the door for additional simplifications, as the vdso no
> longer
On Mon, 4 Jan 2016, Geyslan G. Bem wrote:
> This patch fixes an unsigned comparison to less than 0.
No, it doesn't. It changes an unsigned comparison for less than or
equal to 0, which is very different from less than 0.
> Signed-off-by: Geyslan G. Bem
> ---
>
> Notes:
> I'm not sure abo
On Monday 04 January 2016 21:40:20 Darren Hart wrote:
> On Mon, Jan 04, 2016 at 09:26:19PM +0100, Pali Rohár wrote:
> > On Monday 04 January 2016 21:04:25 Darren Hart wrote:
> > > On Wed, Dec 30, 2015 at 11:27:41PM +0100, Pali Rohár wrote:
> > > > This patch adds support for controlling keyboard ba
On Mon, 4 Jan 2016 12:22:58 -0800
Petri Gynther wrote:
> vmlinux: scripts/recordmcount.c: In function ‘main’:
> vmlinux: scripts/recordmcount.c:589:4: warning: format not a string
> literal and no format arguments [-Wformat-security]
> vmlinux: sprintf("%s: failed\n", file);
>
> Introduced b
On 01/04/2016 02:30 PM, Borislav Petkov wrote:
> On Mon, Jan 04, 2016 at 02:04:08PM -0600, Dinh Nguyen wrote:
>> altr_edac.c originally added support for SDRAM. Now we're adding support
>> for L2 and OCRAM into the same file by using #ifdef
>> CONFIG_EDAC_ALTERA_OCRAM and CONFIG_EDAC_ALTERA_L2C. So
On Mon, Jan 04, 2016 at 02:46:26PM -0600, Dinh Nguyen wrote:
> I don't see a way for the xgene to manually build for each configuration
> using Kconfig? For SoCFGPA, we would like to keep the option to build
> for each type of ECC.
xgene builds everything in and unconditionally.
--
Regards/Gruss
On Mon, 4 Jan 2016, Geyslan G. Bem wrote:
> This patch fixes coding style issues reported by checkpatch concerning
> to unnecessary space after a cast.
This is a case where checkpatch is wrong, IMO. Casts should always be
followed by a space. I will not accept this patch.
This must be somethi
On Mon, 4 Jan 2016, Geyslan G. Bem wrote:
> Functions must have the opening brace at the beginning of the next line
> and body conforming indentation.
This isn't necessary if the function is an empty static inline void
routine.
Alan Stern
> This patch also reduces qh_lines() header definition
On Mon, 4 Jan 2016, Geyslan G. Bem wrote:
> This patch fixes a coding style issue reported by checkpatch related to
> many leading tabs, removing a 'do while' loop and making use of goto tag
> instead.
This is highly questionable. It's a big amount of code churn, nearly
impossible to verify vi
On 01/04/2016 03:33 PM, Mark Rutland wrote:
Hi,
On Mon, Jan 04, 2016 at 02:34:46PM -0500, Chris Metcalf wrote:
This change is a prerequisite change for TASK_ISOLATION but also
stands on its own for readability and maintainability.
I have also been looking into converting the userspace return p
terminated_handle is used only in host_interface.c
wilc1000_spi_driver is exported by module_spi_driver()
This fixes a few Sparse warnings.
Signed-off-by: Hugo Camboulive
---
drivers/staging/wilc1000/host_interface.c | 2 +-
drivers/staging/wilc1000/wilc_spi.c | 2 +-
2 files changed, 2 i
On Mon, Jan 04, 2016 at 10:08:43AM -0800, Andy Lutomirski wrote:
> All of that's correct, including the part where it's confusing. The
> comments aren't the best.
>
> How about adding a comment like:
>
> - begin comment -
>
> The offset to the fixup is signed, and we're trying to use th
In prepare_exit_to_usermode(), call task_isolation_ready()
when we are checking the thread-info flags, and after we've handled
the other work, call task_isolation_enter() unconditionally.
In syscall_trace_enter_phase1(), we add the necessary support for
strict-mode detection of syscalls.
We add s
Em Sun, Dec 27, 2015 at 12:58:06PM +0100, Jiri Olsa escreveu:
> On Thu, Dec 24, 2015 at 10:52:18AM +0800, Wangnan (F) wrote:
> >
> >
> > On 2015/12/24 1:58, Jiri Olsa wrote:
> > >hi,
> > >Changing the contents of the FEATURE-DUMP file,
> > >so it looks like:
> > > feature-backtrace=1
> > > fe
On Mon, Jan 04, 2016 at 02:55:43PM -0600, Dinh Nguyen wrote:
> Right. So for us, if we build in SDRAM ECC unconditionally, there is a
> requirement with the bootloader to turn on ECC and scrub the memory.
Huh, how does a built-in piece of code cause the bootloader to do
something?!?
And how would
From: Geliang Tang
Date: Fri, 1 Jan 2016 23:48:57 +0800
> Use to_delayed_work() instead of open-coding it.
>
> Signed-off-by: Geliang Tang
Applied, thanks.
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On Thu, 2015-12-31 at 16:50 +0800, Yongji Xie wrote:
> Current vfio-pci implementation disallows to mmap MSI-X
> table in case that user get to touch this directly.
>
> However, EEH mechanism can ensure that a given pci device
> can only shoot the MSIs assigned for its PE. So we think
> it's safe
On 03.01.2016 17:05, Ard Biesheuvel wrote:
> This adds support to the generic search_extable() and sort_extable()
> implementations for dealing with exception table entries whose fields
> contain relative offsets rather than absolute addresses.
>
> Signed-off-by: Ard Biesheuvel
I tested the gene
On Mon, Jan 04, 2016 at 08:47:53AM -0800, Joe Perches wrote:
> On Mon, 2016-01-04 at 13:37 +0200, Michael S. Tsirkin wrote:
> > Add virt_ barriers to list of barriers to check for
> > presence of a comment.
>
> Are these virt_ barriers used anywhere?
>
> I see some virtio_ barrier like uses.
The
Hi Eric,
i tried to build Linux next-20160104, but vc4 failed with the following
messages:
...
CC drivers/gpu/drm/vc4/vc4_v3d.o
drivers/gpu/drm/vc4/vc4_v3d.c: In function 'vc4_v3d_set_power':
drivers/gpu/drm/vc4/vc4_v3d.c:157:29: error: called object '0u' is not a
func
On Thu, Dec 24, 2015 at 07:00:18PM +0800, Yuan Yao wrote:
> Add R/W functions for big- or little-endian registers:
> The qSPI controller's endian is independent of the CPU core's endian.
> So far, the qSPI have two versions for big-endian and little-endian.
>
> Signed-off-by: Yuan Yao
> ---
> Cha
On Thu, 31 Dec 2015 18:09:09 +0800 zhongjiang wrote:
> From: zhong jiang
>
> In general, each process have 16kb stack space to use, but
> stack need extra space to store red_zone when kasan enable.
> the patch fix above question.
Thanks. I grabbed this, but would prefer that the arm64 people
On Thu, Dec 24, 2015 at 07:00:21PM +0800, Yuan Yao wrote:
> Add extra info in LUT table to support some special requerments.
> Spansion S25FS-S family flash need some special operations.
What's the special requirement, detail it.
>
> Signed-off-by: Yuan Yao
> ---
> Changed in v2:
> Update my em
On 01/04/2016 02:59 PM, Borislav Petkov wrote:
> On Mon, Jan 04, 2016 at 02:46:26PM -0600, Dinh Nguyen wrote:
>> I don't see a way for the xgene to manually build for each configuration
>> using Kconfig? For SoCFGPA, we would like to keep the option to build
>> for each type of ECC.
>
> xgene buil
Em Mon, Dec 21, 2015 at 11:26:43PM +0900, Namhyung Kim escreveu:
> 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
On Fri, Dec 11, 2015 at 5:22 PM, John Stultz wrote:
> This patch adds a dts file to support the Nexus7 2013
> device. Its based off of the qcom-apq8064-ifc6410.dts
> which is similar hardware.
>
> Also includes some comments and context folded in
> from Vinay Simha BN
Happy new years, all!
Just
On Mon, Jan 04, 2016 at 06:01:37PM +0800, Aaron Ma wrote:
> On Fri, Jan 1, 2016 at 3:49 AM, Paul E. McKenney
> wrote:
> > On Wed, Dec 30, 2015 at 09:41:45AM -0800, Paul E. McKenney wrote:
> >> On Wed, Dec 30, 2015 at 03:03:33PM +0800, Aaron Ma wrote:
> >> > On Wed, Dec 30, 2015 at 7:42 AM, Paul E.
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