On Wed, Mar 27, 2019 at 10:40 AM Andy Lutomirski wrote:
> As far as I'm concerned, preventing root from crashing the system
> should not be a design goal of lockdown at all. And I think that the
> "integrity" mode should be as non-annoying as possible, so I think we
> should allow reading from
Dear developers,
please, help to resolve two issues with SPI DMA transfers at i.MX6Q
platform.
First issue is
[ 4465.008003] spi_master spi0: I/O Error in DMA RX
Second issue is duplication for one of received bytes.
Probably, these issues related to each one.
I think suspicious code is
On Tue, Mar 26, 2019 at 10:33 PM Greg KH wrote:
>
> On Tue, Mar 26, 2019 at 10:29:41PM -0700, Andy Lutomirski wrote:
> >
> >
> > > On Mar 26, 2019, at 10:06 PM, Greg KH wrote:
> > >
> > >> On Tue, Mar 26, 2019 at 09:29:14PM -0700, Andy Lutomirski wrote:
> > >>> On Tue, Mar 26, 2019 at 5:31 PM
On Wed, Mar 27, 2019 at 02:04:00AM +, Z.q. Hou wrote:
> Hi Lorenzo,
>
> Thanks for your comments!
>
> > -Original Message-
> > From: Lorenzo Pieralisi
> > Sent: 2019年3月27日 1:34
> > To: Z.q. Hou
> > Cc: linux-...@vger.kernel.org; linux-arm-ker...@lists.infradead.org;
> >
On Sun, Mar 17, 2019 at 10:00 AM Russell King - ARM Linux admin
wrote:
>
> On Sun, Mar 17, 2019 at 04:48:24PM +, Måns Rullgård wrote:
> > Stefan Agner writes:
> >
> > > On 16.03.2019 16:39, Russell King - ARM Linux admin wrote:
> > >> On Sat, Mar 16, 2019 at 01:33:58PM +0100, Marek Vasut
On Wed, Mar 27, 2019 at 2:01 AM Michal Hocko wrote:
>
> On Tue 26-03-19 19:58:56, Yang Shi wrote:
> >
> >
> > On 3/26/19 11:37 AM, Michal Hocko wrote:
> > > On Tue 26-03-19 11:33:17, Yang Shi wrote:
> > > >
> > > > On 3/26/19 6:58 AM, Michal Hocko wrote:
> > > > > On Sat 23-03-19 12:44:25, Yang
On Wed, Mar 27, 2019 at 02:42:51PM +0800, Ji-Ze Hong (Peter Hong) wrote:
> Fix error bit operation in watchdog_start()
>
> Fixes: 14b24a88a3660 ("watchdog: f71808e_wdt: Add F81866 support")
> Signed-off-by: Ji-Ze Hong (Peter Hong)
Reviewed-by: Guenter Roeck
> ---
>
On Wed, Mar 27, 2019 at 02:42:50PM +0800, Ji-Ze Hong (Peter Hong) wrote:
> Separate declaration and assignment in watchdog_start()
>
> Signed-off-by: Ji-Ze Hong (Peter Hong)
Reviewed-by: Guenter Roeck
Note though that it would be much more valuable if you could consider
converting the driver
On 03/27/2019 03:27 PM, Mathieu Poirier wrote:
On Wed, Mar 20, 2019 at 06:49:22PM +, Suzuki K Poulose wrote:
Merge the drivers for the two varieties of replicators into
a singel one. The dynamic replicator has programming base
which can be programmed to filter the trace data. The driver
On Wed, Mar 27, 2019 at 09:44:32AM +0100, Michal Hocko wrote:
> On Tue 26-03-19 20:59:48, Qian Cai wrote:
> [...]
> > Unless there is a brave soul to reimplement the kmemleak to embed it's
> > metadata into the tracked memory itself in a foreseeable future,
Revisiting the kmemleak memory scanning
+Andy
On Wed, Mar 27, 2019 at 04:22:04PM +0800, Daniel Drake wrote:
> Hi Mika,
>
> Digging up this old thread again...
>
> On Tue, Nov 21, 2017 at 8:13 PM Mika Westerberg
> wrote:
> >
> > On Tue, Nov 21, 2017 at 07:54:26PM +0800, Chris Chiu wrote:
> > > Yup, I checked the value of the
On Wed, Mar 27, 2019 at 05:58:43PM +0530, Harish Bandi wrote:
> This patch enables regulators for the Qualcomm Bluetooth WCN3998
> controller.
I commented on this on v3, but you didn't update it:
No, it doesn't.
The next version should probably say something like "Add compatible
string
On Mon 25-03-19 23:02:11, Al Viro wrote:
> On Tue, Mar 26, 2019 at 09:48:23AM +1100, Dave Chinner wrote:
>
> > And when it comes to VFS inode reclaim, XFS does not implement
> > ->evict_inode because there is nothing at the VFS level to do.
> > And ->destroy_inode ends up doing cleanup work (e.g.
On Wed, Mar 27, 2019 at 03:53:58PM +0530, Harish Bandi wrote:
> Hi Matthias,
>
> > > > > > You mentioned in an earlier version of the series that there are
> > > > > > multiple WCN3998 variants with different requirements for
> > > > > > voltage/current. This seems to suggests that multiple
Hello,
As most of you probably already noticed, syzbot started bisecting
cause commits for crashes about 2 weeks ago and sending emails like
this:
https://groups.google.com/d/msg/syzkaller-bugs/2XhfN2Kfbqs/0U3YnKsGBQAJ
The bisection results are also available on the dashboard, e.g.:
From: Jagadeesh Pagadala
Remove duplicate header which is included twice.
Signed-off-by: Jagadeesh Pagadala
---
kernel/trace/trace.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index d80cee4..e1e16f9 100644
--- a/kernel/trace/trace.h
+++
Hello,
I'm looking for guidance
What I have:
* Intel x86_64 computer
* PCIe card with FPGA on it
What I want to achieve:
* load an FPGA bitstream on the card
* load a device-tree like description for the FPGA devices contained in the
bitstream
This is achievable on ARM with DeviceTree,
On Tue, Mar 26, 2019 at 5:13 AM Jarkko Sakkinen
wrote:
>
> Allow trusted.ko to initialize w/o a TPM. This commit adds checks to the
> key type callbacks and exported functions to fail when a TPM is not
> available.
>
> Cc: James Morris
> Reported-by: Dan Williams
> Tested-by: Dan Williams
>
Am Mittwoch, den 27.03.2019, 17:00 + schrieb Leonard Crestez:
> On Wed, 2019-03-27 at 17:06 +0100, Lucas Stach wrote:
> > Am Mittwoch, den 27.03.2019, 15:57 + schrieb Marc Zyngier:
> > > On 27/03/2019 15:44, Lucas Stach wrote:
> > > > Am Mittwoch, den 27.03.2019, 13:21 + schrieb Abel
On Wed, Mar 27, 2019 at 12:49 PM Stefan Hajnoczi wrote:
> Which field was accessed before initialization?
>
> I ask because the situation is now unclear since code remains that
> assumes vsock is *not* zero-initialized:
>
> vsock->guest_cid = 0; /* no CID assigned yet */
>
>
On Wed, Mar 27, 2019 at 5:22 PM Christian Brauner wrote:
> pidfd_open() allows to retrieve pidfds for processes and removes the
> dependency of pidfd on procfs. Multiple people have expressed a desire to
> do this even when pidfd_send_signal() was merged. It is even recorded in
[...]
> IF
On 3/27/19 10:00 AM, Zi Yan wrote:
> I ask this because I observe that migrating a list of pages can
> achieve higher throughput compared to migrating individual page.
> For example, migrating 512 4KB pages can achieve ~750MB/s
> throughput, whereas migrating one 4KB page might only achieve
>
On Wed, Mar 27, 2019 at 05:58:42PM +0530, Harish Bandi wrote:
> Added new compatible for WCN3998 and corresponding voltage
> and current values to WCN3998 compatible.
> Changed driver code to support WCN3998
>
> Signed-off-by: Harish Bandi
You forgot to add 'Reviewed-by' my tag from v5. No need
On 27 Mar 2019, at 6:08, Keith Busch wrote:
> On Tue, Mar 26, 2019 at 08:41:15PM -0700, Yang Shi wrote:
>> On 3/26/19 5:35 PM, Keith Busch wrote:
>>> migration nodes have higher free capacity than source nodes. And since
>>> your attempting THP's without ever splitting them, that also requires
On Wed, 2019-03-27 at 17:06 +0100, Lucas Stach wrote:
> Am Mittwoch, den 27.03.2019, 15:57 + schrieb Marc Zyngier:
> > On 27/03/2019 15:44, Lucas Stach wrote:
> > > Am Mittwoch, den 27.03.2019, 13:21 + schrieb Abel Vesa:
> > > > This work is a workaround I'm looking into (more as a
On Tue 26-03-19 04:15:10, Al Viro wrote:
> On Mon, Mar 25, 2019 at 08:18:25PM -0700, Mark Fasheh wrote:
>
> > Hey Al,
> >
> > It's been a while since I've looked at that bit of code but it looks like
> > Ocfs2 is syncing the inode to disk and disposing of it's memory
> > representation (which
On 26/03/2019 23:20, Kirill Smelkov wrote:
> Commit 9c225f2655 (vfs: atomic f_pos accesses as per POSIX) added locking for
> file.f_pos access and in particular made concurrent read and write not
> possible
> - now both those functions take f_pos lock for the whole run, and so if e.g. a
> read is
On Wed, Mar 27, 2019 at 8:57 AM Steven Rostedt wrote:
>
> On Tue, 26 Mar 2019 11:27:35 -0700
> Matthew Garrett wrote:
>
> > From: David Howells
> >
> > The testmmiotrace module shouldn't be permitted when the kernel is locked
> > down as it can be used to arbitrarily read and write MMIO space.
On Wed, 27 Mar 2019, Greg KH wrote:
> Personally, I think these are all just "confidentiality" type things,
> but who really knows given the wild-west nature of debugfs (which is as
> designed). And given that I think this patch series just crazy anyway,
> I really don't care :)
Why do you
From: Jagadeesh Pagadala
Remove duplicate header which is included twice.
Signed-off-by: Jagadeesh Pagadala
---
tools/testing/selftests/powerpc/tm/tm-vmx-unavail.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/tools/testing/selftests/powerpc/tm/tm-vmx-unavail.c
On Tue, Mar 26, 2019 at 08:56:14PM -0400, Vitaly Mayatskikh wrote:
> This fixes OOPS when using under-initialized vhost_vsock object.
>
> The code had a combo of kzalloc plus vmalloc as a fallback
> initially, but it has been replaced by plain kvmalloc in
> commit 6c5ab6511f71 ("mm: support
It should be "do not record bpf events".
Cc: Arnaldo Carvalho de Melo
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Peter Zijlstra
Cc: Alexander Shishkin
Signed-off-by: Song Liu
---
tools/perf/builtin-record.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
Hi Harish,
On 2019-03-27 17:58, Harish Bandi wrote:
Added new compatible for WCN3998 and corresponding voltage
and current values to WCN3998 compatible.
Changed driver code to support WCN3998
Signed-off-by: Harish Bandi
---
Changes in V6:
- changed return value to false in the
On Wed, Mar 27, 2019 at 11:33 AM Lucas Stach wrote:
>
> Hi Daniel,
>
> Am Mittwoch, den 27.03.2019, 10:51 +0200 schrieb Daniel Baluta:
> [...]
> >
> > > or
> > > "fsl,imx8qxp-edma", "fsl,imx8qm-edma"?
> >
> > One thing that it is not clear for me is why there are places
> > where we use two
On Mon, Mar 25, 2019 at 1:51 PM Arnd Bergmann wrote:
>
> clang complains about assigning a variable to itself during the
> declaration:
>
> fs/ceph/ioctl.c:187:26: error: variable 'oid' is uninitialized when used
> within its own initialization [-Werror,-Wuninitialized]
>
From: Jagadeesh Pagadala
Remove duplicate header which is included twice.
Signed-off-by: Jagadeesh Pagadala
---
arch/sparc/kernel/uprobes.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/sparc/kernel/uprobes.c b/arch/sparc/kernel/uprobes.c
index d852ae5..c44bf5b 100644
---
On Wed, 20 Mar 2019 11:28:51 -0700
Divya Indi wrote:
> Ftrace provides the feature “instances” that provides the capability to
> create multiple Ftrace ring buffers. However, currently these buffers
> are created/accessed via userspace only. The kernel APIs providing these
> features are not
Hi Tony,
On 3/26/19 6:40 PM, Tony Lindgren wrote:
> Hi,
>
> * Suman Anna [190326 23:22]:
>> On 3/26/19 6:13 PM, Tony Lindgren wrote:
>> Hmm, are you envisioning the SYSC reset (OCP SoftReset) here or the PRCM
>> RSTCTRL hardresets here? The latter in general requires the clocks to be
>> running
Hi,
On Wed, Mar 27, 2019 at 8:06 AM qiaochong wrote:
>
> KGDB_call_nmi_hook is called by other cpu through smp call.
> MIPS smp call is processed in ipi irq handler and regs is saved in
> handle_int.
> So kgdb_call_nmi_hook get regs by get_irq_regs and regs will be passed
> to kgdb_cpu_enter.
On Wed 27-03-19 22:31:35, Liu Song wrote:
> From: Liu Song
>
> At the beginning, nblocks has been assigned. There is no need
> to repeat the assignment in the while loop, and remove it.
>
> Signed-off-by: Liu Song
Looks good. You can add:
Reviewed-by: Jan Kara
pidfd_open() allows to retrieve pidfds for processes and removes the
dependency of pidfd on procfs. Multiple people have expressed a desire to
do this even when pidfd_send_signal() was merged. It is even recorded in
the commit message for pidfd_send_signal() itself
(cf. commit
Hey,
After the discussion over the last days, this is a fresh approach to
getting pidfds independent of the translate_pid() patchset.
pidfd_open() allows to retrieve pidfds for processes and removes the
dependency of pidfd on procfs.
These pidfds are allocated using anon_inode_getfd(), are
This adds a simple test case for pidfd_open().
Signed-off-by: Christian Brauner
Cc: Arnd Bergmann
Cc: "Eric W. Biederman"
Cc: Kees Cook
Cc: Alexey Dobriyan
Cc: Thomas Gleixner
Cc: Jann Horn
Cc: "Michael Kerrisk (man-pages)"
Cc: Konstantin Khlebnikov
Cc: Jonathan Kowalski
Cc: "Dmitry V.
Let pidfd_send_signal() use pidfds retrieved via pidfd_open(). With this
patch pidfd_send_signal() becomes independent of procfs. This fullfils the
request made when we merged the pidfd_send_signal() patchset. The
pidfd_send_signal() syscall is now always available allowing for it to be
used by
From: David Howells
Make the anon_inodes facility unconditional so that it can be used by core
VFS code and the pidfd_open() syscall.
Signed-off-by: David Howells
Signed-off-by: Al Viro
[christ...@brauner.io: adapt commit message to mention pidfd_open()]
Signed-off-by: Christian Brauner
---
From: Jagadeesh Pagadala
Remove duplicate header which is included twice.
Signed-off-by: Jagadeesh Pagadala
---
arch/sh/boards/mach-sh03/rtc.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/sh/boards/mach-sh03/rtc.c b/arch/sh/boards/mach-sh03/rtc.c
index 8b23ed7..165e2cc 100644
---
On 3/27/2019 5:27 PM, Lingutla Chandrasekhar wrote:
If user updates any cpu's cpu_capacity, then the new value is going to
be applied to all its online sibling cpus. But this need not to be correct
always, as sibling cpus (in ARM, same micro architecture cpus) would have
different cpu_capacity
On Sat, Aug 01, 2015 at 03:27:58PM +0300, Tal Shorer wrote:
> Add a new options to trace Kconfig, CONFIG_TRACING_EVENTS_GPIO, that is
> used for enabling/disabling compilation of gpio function trace events.
>
> Signed-off-by: Tal Shorer
> Acked-by: Linus Walleij
> ---
>
On 3/26/19 2:57 PM, Tony Krowiak wrote:
On 3/22/19 10:43 AM, Pierre Morel wrote:
We prepare the interception of the PQAP/AQIC instruction for
the case the AQIC facility is enabled in the guest.
First of all we do not want to change existing behavior when
intercepting AP instructions without
Hi Marc,
Am Mittwoch, den 27.03.2019, 15:57 + schrieb Marc Zyngier:
> On 27/03/2019 15:44, Lucas Stach wrote:
> > Hi Abel,
> >
> > Am Mittwoch, den 27.03.2019, 13:21 + schrieb Abel Vesa:
> > > This work is a workaround I'm looking into (more as a background task)
> > > in order to add
On Wed, Mar 27, 2019 at 04:40:25PM +0100, Jessica Yu wrote:
> +++ Alexey Gladkov [26/03/19 18:24 +0100]:
> >On Fri, Mar 22, 2019 at 02:34:12PM +0900, Masahiro Yamada wrote:
> >> Hi.
> >>
> >> (added some people to CC)
>
> (Thanks Masahiro for the CC!)
>
> >>
> >> On Fri, Mar 15, 2019 at 7:10 PM
On 26/03/19 8:50 PM, Liu Xiang wrote:
> At 2019-03-19 13:22:15, "Vignesh Raghavendra" wrote:
>> Hi,
>>
>> On 13/03/19 7:15 PM, Liu Xiang wrote:
>>> In some is25lp256, the DWORD1 of JEDEC Basic Flash Parameter Header
>>> is 0xfff920e5. So the DWORD1[18:17] Address Bytes bits are 0b00,
>>> means
On Tue, Mar 26, 2019 at 8:22 PM Srinivas Pandruvada
wrote:
>
> On Tue, 2019-03-26 at 18:39 -0600, Nick Crews wrote:
> > Hi Rushikesh, I know I've been reviewing this on Chromium, but I have
> > some more larges-scale design thoughts.
> Hi Nick.
>
> Does this fundamentally change, the way it is
śr., 27 mar 2019 o 15:15 Shravan Kumar Ramani napisał(a):
>
> Fixes a compile test failure
>
> Signed-off-by: Shravan Kumar Ramani
> ---
> drivers/gpio/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
> index
On Tue, 26 Mar 2019 11:27:35 -0700
Matthew Garrett wrote:
> From: David Howells
>
> The testmmiotrace module shouldn't be permitted when the kernel is locked
> down as it can be used to arbitrarily read and write MMIO space. This is
> a runtime check rather than buildtime in order to allow
On 27/03/2019 15:44, Lucas Stach wrote:
> Hi Abel,
>
> Am Mittwoch, den 27.03.2019, 13:21 + schrieb Abel Vesa:
>> This work is a workaround I'm looking into (more as a background task)
>> in order to add support for cpuidle on i.MX8MQ based platforms.
>>
>> The main idea here is getting
The current code can perform concurrent updates and reads on
user->session_keyring and user->uid_keyring. Add a comment to
struct user_struct to document the nontrivial locking semantics, and use
READ_ONCE() for unlocked readers and smp_store_release() for writers to
prevent memory ordering
On Wed, Mar 27, 2019 at 11:34:01AM -0400, Joel Fernandes wrote:
> On Tue, Mar 26, 2019 at 07:47:51PM -0700, Paul E. McKenney wrote:
> > On Tue, Mar 26, 2019 at 03:24:09PM -0400, Joel Fernandes (Google) wrote:
> > > In the future we would like to combine the dynticks and dynticks_nesting
> > >
On Tue, 26 Mar 2019 01:23:03 +0530
Hariprasad Kelam wrote:
> This patch fixes below spare errors.
>
> Sparse error:
> make C=2 CF=-D__CHECK_ENDIAN__ M=net/core
> ./include/trace/events/neigh.h:73:1: error: directive in argument list
> ./include/trace/events/neigh.h:78:1: error: directive in
Assalamu Alaikum Wa Rahmatullahi Wa Barakatuh,
hello dear
I came across your contact during my private search. Mrs Aisha Al-
Qaddafi is my name, the only daughter of late Libyan president, am a
single Mother and a Widow with three Children.I have funds the sum of
$27.5 million USD for,
On Fri, 2019-03-22 at 20:26 +, Natarajan, Janakarajan wrote:
> From: Yazen Ghannam
>
> Newer AMD processors support a subset of the optional CPPC registers.
> Create show, store and helper routines for supported CPPC registers.
>
> Signed-off-by: Yazen Ghannam
> [ carved out into a patch,
> Why on earth is this needed for LTO?
>
> From the GCC manual:
>
> "This attribute, attached to a global variable or function, nullifies the
> effect of the -fw hole-program command-line option, so the object remains
> visible outside the current compilation unit."
>
> Neither the
Hi Abel,
Am Mittwoch, den 27.03.2019, 13:21 + schrieb Abel Vesa:
> This work is a workaround I'm looking into (more as a background task)
> in order to add support for cpuidle on i.MX8MQ based platforms.
>
> The main idea here is getting around the missing GIC wake_request signal
> (due to
alsa-project.org
---
sound/soc/codecs/Kconfig |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-next-20190327.orig/sound/soc/codecs/Kconfig
+++ linux-next-20190327/sound/soc/codecs/Kconfig
@@ -94,7 +94,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_JZ4725B_CODEC
+++ Alexey Gladkov [26/03/19 18:24 +0100]:
On Fri, Mar 22, 2019 at 02:34:12PM +0900, Masahiro Yamada wrote:
Hi.
(added some people to CC)
(Thanks Masahiro for the CC!)
On Fri, Mar 15, 2019 at 7:10 PM Alexey Gladkov wrote:
>
> Problem:
>
> When a kernel module is compiled as a separate
sparse complains that a bunch of places in kernel/cred.c access
cred->session_keyring without the RCU helpers required by the __rcu
annotation.
cred->session_keyring is written in the following places:
- prepare_kernel_cred() [in a new cred struct]
- keyctl_session_to_parent() [in a new cred
Jason doesn't really have the time to review blk/scsi
patches. Paolo and Setfan agreed to help out.
Thanks guys!
Signed-off-by: Michael S. Tsirkin
---
changes from v1:
- use R tag for new reviewers
- readd Jason as M
MAINTAINERS | 15 ++-
1 file changed, 14 insertions(+), 1
Hi Daniel, Thomas,
On 18/03/19 5:40 PM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski
>
> This series removes the legacy timer code from mach-davinci in favor of
> a new clocksource driver it introduces.
>
> Patch 1 adds a new clocksource driver for davinci.
>
> Patch 2 enables the
On Tue, Mar 26, 2019 at 07:47:51PM -0700, Paul E. McKenney wrote:
> On Tue, Mar 26, 2019 at 03:24:09PM -0400, Joel Fernandes (Google) wrote:
> > In the future we would like to combine the dynticks and dynticks_nesting
> > counters thus leading to simplifying the code. At the moment we cannot
> >
On Mon 2019-03-04 20:19:16, Alexey Dobriyan wrote:
> -ad1 patchset adds support for compiling kernel with "-march=native"
> compiler option optimizing kernel for the specific CPU. "-march=native"
> has been available in userspace for a long time and is trivial to enable
> in Gentoo specifically.
>
On Wed, Mar 20, 2019 at 06:49:22PM +, Suzuki K Poulose wrote:
> Merge the drivers for the two varieties of replicators into
> a singel one. The dynamic replicator has programming base
> which can be programmed to filter the trace data. The driver
> detects the type based on the "base" address
On 26/03/2019 20.53, Jacek Anaszewski wrote:
> Hi Rasmus,
>
> Thank you for the patch.
>
> On 3/14/19 3:06 PM, Rasmus Villemoes wrote:
>> If userspace doesn't end the input with a newline (which can easily
>> happen if the write happens from a C program that does write(fd,
>> iface,
On 3/28/2019 12:41 AM, jagdsh.li...@gmail.com wrote:
From: Jagadeesh Pagadala
Remove duplicate header which is included twice.
Signed-off-by: Jagadeesh Pagadala
Reviewed-by: Mukesh Ojha
-Mukesh
---
arch/arm/mach-sa1100/hackkit.c | 1 -
1 file changed, 1 deletion(-)
diff --git
On 3/22/2019 7:34 PM, Yue Haibing wrote:
From: YueHaibing
Fix sparse warning:
security/selinux/hooks.c:3389:5: warning:
symbol 'selinux_kernfs_init_security' was not declared. Should it be static?
Signed-off-by: YueHaibing
Reviewed-by: Mukesh Ojha
-Mukesh
---
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger
crash:
Reported-and-tested-by:
syzbot+2a73a6ea9507b7112...@syzkaller.appspotmail.com
Tested on:
commit: 6c66f635 kernel/acct.c: fix locking order when switching a..
git tree:
On Wed, Mar 27, 2019 at 02:45:24PM +0100, Dmitry Vyukov wrote:
> And run this program:
> https://syzkaller.appspot.com/text?tag=ReproC=15439f2720
Yap, that worked in my guest, after segfaulting a lot first:
[ 101.600512][ T7333] Code: Bad RIP value.
[ 101.606103][ T7337] repro[7337]:
On 03/26, Thomas Gleixner wrote:
>
> The rework of the watchdog core to use cpu_stop_work broke the watchdog
> cpumask on CPU hotplug.
>
> The watchdog_enable/disable() functions are now called unconditionally from
> the hotplug callback, i.e. even on CPUs which are not in the watchdog
> cpumask.
Hi Lorenzo,
Thanks for feedback, I will talk to our HW engineer.
Regards,
Srinath.
On Wed, Mar 27, 2019 at 6:01 PM Lorenzo Pieralisi
wrote:
>
> On Wed, Mar 27, 2019 at 02:08:46PM +0530, Srinath Mannam wrote:
> > Hi Lorenzo/Bjorn,
> >
> > Could you please help to review this patch series when
Add missing insn suffixes and use rmwcc.h just like was (more or less)
recently done for bitops.h as well.
Signed-off-by: Jan Beulich
---
v2: Re-base over rmwcc.h changes.
---
arch/x86/include/asm/sync_bitops.h | 31 +--
1 file changed, 9 insertions(+), 22
The vid_pll_div is a programmable fractional divider, but vendor gives a
limited of known configuration value and it's corresponding fraction.
Thus when at reset value (0) or unknown value, we cannot determine the
result rate.
The initial behaviour was to print a warning, but the warning
Hello, Jun,
Do you see the same hang without the patch?
Thanx, Paul
On Wed, Mar 27, 2019 at 01:50:57AM +, Zhang, Jun wrote:
> Hello，Paul
>
> I use a new NUC (made in 2017) to test, meet the same hang. System run very
> slowly.
>
>
On Wed, 27 Mar 2019, Andi Kleen wrote:
> On Wed, Mar 27, 2019 at 03:20:08PM +0100, Thomas Gleixner wrote:
> > /* Simple instruction patching code. */
> > -#define NATIVE_LABEL(a,x,b) "\n\t.globl " a #x "_" #b "\n" a #x "_" #b
> > ":\n\t"
> > +#define NATIVE_LABEL(a,x,b) "\n" a #x "_" #b ":\n\t"
KGDB_call_nmi_hook is called by other cpu through smp call.
MIPS smp call is processed in ipi irq handler and regs is saved in
handle_int.
So kgdb_call_nmi_hook get regs by get_irq_regs and regs will be passed
to kgdb_cpu_enter.
Signed-off-by: qiaochong
---
arch/mips/kernel/kgdb.c | 3 ++-
1
On Wed, 27 Mar 2019 16:19:43 +0200
Tzvetomir Stoyanov wrote:
> This patch renames "struct tep_handle *pevent" input arguments of
> libtraceevent
> APIs to "struct tep_handle *tep". This makes the API consistent with the
> chosen
> naming convention: tep (trace event parser), instead of the old
In function do_write_buffer(), in the for loop, there is a case
chip_ready() returns 1 while chip_good() returns 0, so it never
break the loop.
To fix this, chip_good() is enough and it should timeout if it stay
not good status for a while.
Fixes: dfeae1073583("mtd: cfi_cmdset_0002: Change write
On Wed, Mar 27, 2019 at 03:20:08PM +0100, Thomas Gleixner wrote:
> +void __init foo(void)
> +{
> + pr_info("foo\n");
> +}
>
> right before the kretprobe_trampoline and compiling it with GCC 6.
>
> So one would assume that kretprobe_trampoline now ends up in
> .init.text. But it ends up in
On Tue, Mar 26, 2019 at 03:24:09PM -0400, Joel Fernandes (Google) wrote:
> In the future we would like to combine the dynticks and dynticks_nesting
> counters thus leading to simplifying the code. At the moment we cannot
> do that due to concerns about usermode upcalls appearing to RCU as half
>
struct pid's count is an atomic_t field used as a refcount. Use
refcount_t for it which is basically atomic_t but does additional
checking to prevent use-after-free bugs. No change in behavior if
CONFIG_REFCOUNT_FULL=n.
Cc: keesc...@chromium.org
Cc: kernel-t...@android.com
Cc:
On 3/25/2019 8:47 AM, YueHaibing wrote:
Fixes gcc '-Wunused-but-set-variable' warning:
sound/soc/generic/simple-card-utils.c: In function 'asoc_simple_parse_clk':
sound/soc/generic/simple-card-utils.c:164:18: warning:
parameter 'dai_name' set but not used [-Wunused-but-set-parameter]
It's
Kmemleak could quickly fail to allocate an object structure and then
disable itself below in a low-memory situation. For example, running a
mmap() workload triggering swapping and OOM. This is especially
problematic for running things like LTP testsuite where one OOM test
case would disable the
On 3/25/2019 4:13 AM, Kangjie Lu wrote:
When kzalloc fails, "platform_state->inited = 1" is a NULL pointer
dereference. The fix returns VCHIQ_ERROR in case it failed to
avoid NULL pointer dereference.
Signed-off-by: Kangjie Lu
Reviewed-by: Mukesh Ojha
-Mukesh
---
On 3/25/2019 2:56 PM, YueHaibing wrote:
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/virtio/virtgpu_ttm.c: In function 'virtio_gpu_init_mem_type':
drivers/gpu/drm/virtio/virtgpu_ttm.c:117:28: warning:
variable 'vgdev' set but not used [-Wunused-but-set-variable]
On Wed, 27 Mar 2019 at 15:44, Ludovic BARRE wrote:
>
>
>
> On 3/27/19 11:54 AM, Ulf Hansson wrote:
> > On Wed, 27 Mar 2019 at 10:05, Ludovic Barre wrote:
> >>
> >> From: Ludovic Barre
> >>
> >> This patch defines get_dctrl_cfg callback for sdmmc variant.
> >> sdmmc variant has specific stm32
This patch adds a new compatible string description for
CDNS UFS HCD + M31 16nm PHY.
Signed-off-by: Jan Kotas
---
Documentation/devicetree/bindings/ufs/cdns,ufshc.txt | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/ufs/cdns,ufshc.txt
On 3/25/2019 4:19 AM, Kangjie Lu wrote:
First, no memory is allocated for "property->value.text"; the
following strcpy will lead to a buffer overflow.
Fix the commit text as there is no overflow.
only the check and resource cleanp is the fix.
Second, no check is enforced for the return
This patch adds an additional PHY initialization, required for
M31 PHY when used with Cadence UFS HC.
A new compatible string has been added for this purpose.
Signed-off-by: Jan Kotas
---
drivers/scsi/ufs/cdns-pltfrm.c | 77 --
1 file changed, 67
On 3/27/19 11:54 AM, Ulf Hansson wrote:
On Wed, 27 Mar 2019 at 10:05, Ludovic Barre wrote:
From: Ludovic Barre
This patch defines get_dctrl_cfg callback for sdmmc variant.
sdmmc variant has specific stm32 transfer modes.
sdmmc data transfer mode selection could be:
-Block data transfer
> We need to call perf_event_overflow() for the last record of each event.
> It's hard to detect which record is the last record of the event with one
> pass walking.
>
> Also, I'm not sure how much we can save with one pass walking. The
> optimization should only benefit large PEBS. The total
On Wed, 27 Mar 2019 16:19:42 +0200
Tzvetomir Stoyanov wrote:
> /**
> - * tep_file_bigendian - get if the file is in big endian order
> + * tep_is_file_bigendian - return the endian of the file
> * @pevent: a handle to the tep_handle
> *
> - * This returns if the file is in big endian order
>
Den 18.03.2019 12.33, skrev Gerd Hoffmann:
> This patch moves the virtio_gpu_cmd_create_resource() call (which
> notifies the host about the new resource created) into the
> virtio_gpu_object_create() function. That way we can call
> virtio_gpu_cmd_create_resource() before ttm_bo_init(), so
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