Hi.
2018-07-10 11:29 GMT+09:00 Josh Poimboeuf :
> On Tue, Jul 10, 2018 at 10:35:16AM +0900, Masahiro Yamada wrote:
>> Currently, users are allowed to enable STACK_VALIDATION regardless
>> of the compiler capability. The top-level Makefile warns or breaks
>> the build if it turns out that the
Hi Jason,
On Mon, 9 Jul 2018 21:41:57 -0600 Jason Gunthorpe wrote:
>
> What compiler is producing these? I got nothing from 0-day build
> service or my local gcc-7..
The x86 compiler is a v7.3.1 cross compiler hosted on PowerPC LE and
built from sources.
> They are false positives and I guess
Hi, Paul and Peter,
I think we find the real root cause, READ_ONCE() doesn't need any
barriers, the problematic code is queued_spin_lock_slowpath() in
kernel/locking/qspinlock.c:
if (old & _Q_TAIL_MASK) {
prev = decode_tail(old);
/* Link @node into the
On Tue, Jul 10, 2018 at 12:47:49PM +0900, Masahiro Yamada wrote:
> Hi.
>
>
> 2018-07-10 11:29 GMT+09:00 Josh Poimboeuf :
> > On Tue, Jul 10, 2018 at 10:35:16AM +0900, Masahiro Yamada wrote:
> >> Currently, users are allowed to enable STACK_VALIDATION regardless
> >> of the compiler capability.
Normally, we didn't release this kind of baord to user. This specific
board exists only in the early stage of development inside MediaTek -
and that may confuse peoples.
Hence this patch removes related files accordingly.
Cc: John Crispin
Cc: Sean Wang
Signed-off-by: Ryder Lee
---
On Tue, Jul 10, 2018 at 11:17:40AM +1000, Stephen Rothwell wrote:
> Hi all,
>
> Today's linux-next merge of the rdma tree got a conflict in:
>
> drivers/infiniband/core/uverbs_cmd.c
>
> between commit:
>
> 4fae7f170416 ("RDMA/uverbs: Fix slab-out-of-bounds in
> ib_uverbs_ex_create_flow")
>
>
Cleanup binding document to get rid of unsupported reference boards
for MT7623N.
Cc: John Crispin
Cc: Sean Wang
Signed-off-by: Ryder Lee
---
Documentation/devicetree/bindings/arm/mediatek.txt | 3 ---
1 file changed, 3 deletions(-)
diff --git
> On 9 July 2018 at 08:47, Hongjie Fang wrote:
> > mmc_select_hs400es() calls mmc_select_bus_width() which will try to
> > set 4bit transfer mode if fail to set 8bit mode. The problem is that
> > the bus width should not be set to 4bit in HS400es mode.
>
> I guess it fails because there is
* Josh Poimboeuf wrote:
> Since we switched the x86_64 default to the ORC unwinder, a lot of
> people have switched over. But this patch will reverse (or at least
> slow down) that trend, because almost nobody has the libelf devel
> packaged installed by default. So over time, it will
Dave Hansen writes:
> On 07/09/2018 06:19 PM, Huang, Ying wrote:
>> Dave Hansen writes:
>>
config THP_SWAP
def_bool y
- depends on TRANSPARENT_HUGEPAGE && ARCH_WANTS_THP_SWAP
+ depends on TRANSPARENT_HUGEPAGE && ARCH_WANTS_THP_SWAP && SWAP
help
>>>
>>> This
Hi, SeongJae
Do you have any input for this regression? thanks
On 2018年06月04日 13:52, kernel test robot wrote:
>
> Greeting,
>
> FYI, we noticed a -11.2% regression of aim7.jobs-per-min due to commit:
>
>
> commit: 316ba5736c9caa5dbcd84085989862d2df57431d ("brd: Mark as
> non-rotational")
>
On Mon, Jul 09, 2018 at 04:51:08PM +0300, Jan Dakinevich wrote:
> An array of pointers to SRPT contexts in ib_device is over 30KiB even
> in default case, in which an amount of contexts is 4095. The patch
> is intended to weed out large contigous allocation for non-DMA memory.
kvmalloc* doesn't
Hi Prakash,
On 07/09/2018 10:12 PM, Prakash, Prashanth wrote:
Hi George,
On 7/9/2018 4:10 AM, George Cherian wrote:
Per Section 8.4.7.1.3 of ACPI 6.2, The platform provides performance
feedback via set of performance counters. To determine the actual
performance level delivered over time,
* Faiz Abbas [180709 16:50]:
> Add clkctrl data for the m_can clocks and register it within the
> clkctrl driver
I'll apply patches 2 to 5 to omap-for-v4.19/ti-sysc. The clock
patch is trivial enough to not have to wait for Tero to be back
online.
And I'll apply the dts changes into
On 10/07/18 07:09, Ryder Lee wrote:
Cleanup binding document to get rid of unsupported reference boards
for MT7623N.
Cc: John Crispin
Cc: Sean Wang
Signed-off-by: Ryder Lee
Acked-by: John Crispin
---
Documentation/devicetree/bindings/arm/mediatek.txt | 3 ---
1 file changed, 3
On 10/07/18 07:09, Ryder Lee wrote:
Normally, we didn't release this kind of baord to user. This specific
board exists only in the early stage of development inside MediaTek -
and that may confuse peoples.
Hence this patch removes related files accordingly.
Cc: John Crispin
Cc: Sean Wang
> + dev freq maintainters.
>
> On Mon, Jul 9, 2018 at 3:37 AM, noman pouigt wrote:
> > folks,
> >
> > I am trying to figure out the relationship between PM QOS
> > with devfreq framework. I see this thread[1] where MyungJoo
> > talks about QOS and devfreq but that control is through
> > sysfs
On 07/09/2018 07:14 PM, H.J. Lu wrote:
>> I'd really want to see this reproduced without KASLR to make the oops
>> easier to read. It would also be handy to try your workload with all
>> the pedantic debugging: KASAN, slab debugging, DEBUG_PAGE_ALLOC, etc...
>> and see if it still triggers.
> How
On Tue, Jul 10, 2018 at 02:05:12PM +1000, Stephen Rothwell wrote:
> Hi Jason,
>
> On Mon, 9 Jul 2018 21:41:57 -0600 Jason Gunthorpe wrote:
> >
> > What compiler is producing these? I got nothing from 0-day build
> > service or my local gcc-7..
>
> The x86 compiler is a v7.3.1 cross compiler
Hi Davidlohr,
On 07/09/2018 10:09 PM, Davidlohr Bueso wrote:
On Mon, 09 Jul 2018, Manfred Spraul wrote:
@Davidlohr:
Please double check that I have taken the correct patches, and
that I didn't break anything.
Everything seems ok.
Patch 8 had an alternative patch that didn't change nowarn
On Sun, Jul 08, 2018 at 10:44:00PM +0200, Christoph Hellwig wrote:
> On Wed, Jul 04, 2018 at 04:21:16PM +0200, Adrian Reber wrote:
> > In file included from /usr/include/linux/signal.h:5,
> > from /usr/include/linux/aio_abi.h:32,
> > from include.c:2:
> >
On Mon, 9 Jul 2018 17:13:56 -0700
Andrew Morton wrote:
> On Sun, 8 Jul 2018 01:25:38 +1000 Nicholas Piggin wrote:
>
> > On Fri, 06 Jul 2018 13:03:55 -0400
> > Rik van Riel wrote:
> >
> > > Hello,
> > >
> > > It looks like last summer, there were 2 sets of patches
> > > in flight to fix
Hey Peter,
Sorry for late response on this..
On 01-06-18, 13:24, Peter Ujfalusi wrote:
> If the DMA supports per descriptor metadata it can implement the attach,
> get_ptr/set_len callbacks.
>
> Client drivers must only use either attach or get_ptr/set_len to avoid
> miss configuration.
>
>
* Keerthy [180621 01:18]:
> Deep enough power saving mode can result into losing context of the clock
> registers also, and they need to be restored once coming back from the power
> saving mode. Hence add functions to save/restore clock context.
Patches 1 to 3 look good to me:
Acked-by: Tony
On Mon, Jul 09, 2018 at 08:16:04PM +0200, Christian Borntraeger wrote:
>
>
> On 07/09/2018 08:06 PM, Kees Cook wrote:
> > On Mon, Jul 9, 2018 at 10:55 AM, Guenter Roeck wrote:
> >> s390:allmodconfig:
> >>
> >> arch/s390/kernel/als.o: In function `verify_facilities':
> >>
On Tue, Jun 26, 2018 at 05:22:45PM +0300, Kirill A. Shutemov wrote:
> Add new config option to enabled/disable Multi-Key Total Memory
> Encryption support.
>
> MKTME uses MEMORY_PHYSICAL_PADDING to reserve enough space in per-KeyID
> direct mappings for memory hotplug.
>
> Signed-off-by: Kirill
On Mon, 9 Jul 2018 18:31:24 +0200
Boris Brezillon wrote:
> Hi Bean,
>
> On Mon, 9 Jul 2018 15:54:11 +
> "Bean Huo (beanhuo)" wrote:
>
> > Hi, Boris and Chris
> >
> > >>
> > >> I see 2 solutions to this problem:
> > >> 1/ Bean provides us a solution to reliably detect when ECC can be
>
On 07/09/2018 03:08 AM, kbuild test robot wrote:
> Hi John,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on linus/master]
...
>
>>> drivers/platform//goldfish/goldfish_pipe.c:334:13: error: conflicting types
>>> for 'release_user_pages'
> static void
This is the initial skeleton driver for mhi bus stack. MHI Host
Interface is a communication protocol to be used by the host to
control and communcate with modem over a high speed peripheral bus.
This module will allow host to communicate with external devices that
support MHI protocol.
Hi Greg Kroah-Hartman\Arnd Bergmann and community
Thank you for all the feedback, I believe I have addressed all the comments
from previous
patches. Also, I am excluding mhi network driver in this series. I still have
some modifications
to do.
Please review the new patch series and share your
QCOM PCIe based modems uses MHI as the communication protocol.
MHI control driver is the bus master for such modems. As the bus
master driver, it oversees power management operations
such as suspend, resume, powering on and off the device.
Signed-off-by: Sujeev Dias
Reviewed-by: Tony Truong
On Mon, 9 Jul 2018, Michal Hocko wrote:
> > Blockable mmu notifiers and mlocked memory is not the extent of the
> > problem, if a process has a lot of virtual memory we must wait until
> > free_pgtables() completes in exit_mmap() to prevent unnecessary oom
> > killing. For implementations
On Mon, 9 Jul 2018 22:22:15 +0200
Sebastian Andrzej Siewior wrote:
> On 2018-07-09 15:01:54 [-0400], Steven Rostedt wrote:
> > > which is the trace_cgroup_rmdir() trace event in cgroup_rmdir(). The
> > > trace event invokes cgroup_path() which acquires a spin_lock_t and this
> > > is invoked
On Mon, Jul 09, 2018 at 11:59:33AM -0700, Dave Hansen wrote:
> On 07/09/2018 11:52 AM, Konrad Rzeszutek Wilk wrote:
> > On Mon, Jul 09, 2018 at 11:44:33AM -0700, Dave Hansen wrote:
> >> On 07/09/2018 11:36 AM, Konrad Rzeszutek Wilk wrote:
> >>> On Tue, Jun 26, 2018 at 05:22:45PM +0300, Kirill A.
On Mon, Jul 09, 2018 at 09:35:38PM +0100, David Woodhouse wrote:
>
>
> On Mon, 2018-07-09 at 13:34 -0700, Paul E. McKenney wrote:
> >
> > So here are the possible code paths when .rcu_urgent_qs is set to true:
> >
> > 1. A context switch will record the quiescent state and clear
> >
Commit 0fbc47d9e426 ("phy: rockchip-typec: deprecate some DT properties
for various register fields.") deprecates some Rockchip Type-C
properties. As these are now not needed, remove from the device tree
file.
Signed-off-by: Enric Balletbo i Serra
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi |
On Tue, Jul 03, 2018 at 03:42:05PM +0200, Vitaly Kuznetsov wrote:
> These structures are going to be used from KVM code so let's make
> their names reflect their Hyper-V origin.
>
> Signed-off-by: Vitaly Kuznetsov
> ---
> arch/x86/hyperv/hv_apic.c | 12 ++--
>
On Mon, Jul 09, 2018 at 11:44:33AM -0700, Dave Hansen wrote:
> On 07/09/2018 11:36 AM, Konrad Rzeszutek Wilk wrote:
> > On Tue, Jun 26, 2018 at 05:22:45PM +0300, Kirill A. Shutemov wrote:
> > Rip out the X86?
> >> + bool "Intel Multi-Key Total Memory Encryption"
> >> + select
On Mon, 9 Jul 2018, Daniel Lustig wrote:
> On 7/9/2018 9:52 AM, Will Deacon wrote:
> > On Fri, Jul 06, 2018 at 02:10:55PM -0700, Paul E. McKenney wrote:
> >> On Fri, Jul 06, 2018 at 04:37:21PM -0400, Alan Stern wrote:
> >>> On Thu, 5 Jul 2018, Andrea Parri wrote:
> >>>
> > At any rate, it
On Fri, Jul 06, 2018 at 10:48:03PM +0200, Jann Horn wrote:
> In general, accessing userspace memory beyond the length of the supplied
> buffer in VFS read/write handlers can lead to both kernel memory corruption
> (via kernel_read()/kernel_write(), which can e.g. be triggered via
> sys_splice())
On Mon, 09 Jul 2018, Manfred Spraul wrote:
Both the comment and the name of ipcctl_pre_down_nolock()
are misleading: The function must be called while holdling
the rw semaphore.
Therefore the patch renames the function to ipcctl_obtain_check():
This name matches the other names used in util.c:
On Mon, Jul 09, 2018 at 09:47:40PM +0200, Jan Kara wrote:
> On Mon 09-07-18 10:16:51, Matthew Wilcox wrote:
> > > 2) What to do when some page is pinned but we need to do e.g.
> > > clear_page_dirty_for_io(). After some more thinking I agree with you that
> > > just blocking waiting for page to
Add support for MHI power management operations such as
power on, off, suspend, and resume.
Signed-off-by: Sujeev Dias
Reviewed-by: Tony Truong
Signed-off-by: Siddartha Mohanadoss
---
drivers/bus/mhi/core/Makefile |2 +-
drivers/bus/mhi/core/mhi_boot.c | 533 ++
Add support for transferring data between external
modem and MHI host using MHI protocol.
Signed-off-by: Sujeev Dias
Reviewed-by: Tony Truong
Signed-off-by: Siddartha Mohanadoss
---
drivers/bus/mhi/core/mhi_init.c | 76 +++-
drivers/bus/mhi/core/mhi_internal.h | 8 -
On Mon, 2018-07-09 at 16:51 +0300, Jan Dakinevich wrote:
> An array of pointers to SRPT contexts in ib_device is over 30KiB even
> in default case, in which an amount of contexts is 4095. The patch
> is intended to weed out large contigous allocation for non-DMA memory.
Reviewed-by: Bart Van
On Mon, Jul 09, 2018 at 04:38:16AM +, mario.limoncie...@dell.com wrote:
> > -Original Message-
> > From: Srinivas Pandruvada [mailto:srinivas.pandruv...@linux.intel.com]
> > Sent: Saturday, July 7, 2018 8:44 AM
> > To: Darren Hart; Andy Shevchenko
> > Cc: Limonciello, Mario; Alex Hung;
On Mon, Jul 09, 2018 at 10:49:53AM +0200, Peter Zijlstra wrote:
> On Sat, Jul 07, 2018 at 10:54:28PM +0900, Tetsuo Handa wrote:
> > >> Since syzbot is confused by concurrent printk() messages [1],
> > >> this patch changes show_opcodes() to use snprintf().
>
> But how big of a problem is that
Am Sonntag, 8. Juli 2018, 22:44:00 CEST schrieb Christoph Hellwig:
Hi Christoph,
>
> diff --git a/include/uapi/linux/aio_abi.h b/include/uapi/linux/aio_abi.h
> index 75846164290e..b7705ad66d78 100644
> --- a/include/uapi/linux/aio_abi.h
> +++ b/include/uapi/linux/aio_abi.h
> @@ -29,7 +29,11 @@
>
__get_user()/__put_user() is used to read values for address ranges that
were already checked with access_ok() on rseq registration.
It has been recognized that __get_user/__put_user are optimizing the
wrong thing. Replace them by get_user/put_user across rseq instead.
If those end up showing up
Since commit d7c5f6863550 ("ARM: dts: sun8i: a83t: bananapi-m3: Add AXP813
regulator nodes")
my BPIM3 no longer works at gigabit speed.
With the default setting, dldo3 is regulated at 2.9v which seems
sufficient for the PHy but d7c5f6863550 drop it to 2.5 which is insufficient.
Note that this
Hi Robin,
That UBSAN error prompted me to check the generated instructions. The
error by itself doesn't make sense to me because there is no requirement
for 128b alignment on ldp/stp.
With 4.18-rc3, when I build for the default "defconfig" in
arch/arm64/configs/, I see the disassembled code
More than one kernel developer has expressed the opinion that the LKMM
should enforce ordering of writes by locking. In other words, given
the following code:
WRITE_ONCE(x, 1);
spin_unlock():
spin_lock();
WRITE_ONCE(y, 1);
the stores to x and y should be
This reverts commit 38fc4248677552ce35efc09902fdcb06b61d7ef9.
This breaks compilation with Fedora gcc-8 tool chains:
CHK include/generated/compile.h
LD [M] arch/arm64/crypto/sha512-ce.o
aarch64-linux-gnu-ld: cannot open linker script file ldscripts/aarch64elf.xr:
No such file or
On 2018-07-09 15:01:54 [-0400], Steven Rostedt wrote:
> > which is the trace_cgroup_rmdir() trace event in cgroup_rmdir(). The
> > trace event invokes cgroup_path() which acquires a spin_lock_t and this
> > is invoked within a preempt_disable()ed section.
>
> Correct. And I wish no trace event
On Tue, Jun 12, 2018 at 09:43:26PM +0300, Anatoly Trosinenko wrote:
> And when I mount hfsplus_16mb_hang and perform `echo > /mnt/xyz`, it hangs.
I just sent you a patch for this final report. Let me know if it works
for you.
Hello,
syzbot found the following crash on:
HEAD commit:1e4b044d2251 Linux 4.18-rc4
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1414c2c240
kernel config: https://syzkaller.appspot.com/x/.config?x=25856fac4e580aa7
dashboard link:
On Mon, 2018-07-09 at 13:34 -0700, Paul E. McKenney wrote:
>
> So here are the possible code paths when .rcu_urgent_qs is set to true:
>
> 1. A context switch will record the quiescent state and clear
> .rcu_urgent_qs. (The failure to do the clearing in current -rcu
> for
Hi,
First thanks for the patch..
On 07/08/2018 04:14 AM, Rafael J. Wysocki wrote:
On Monday, July 2, 2018 11:41:42 PM CEST Jeremy Linton wrote:
Hi,
I'm experiencing two problems with commit 5088814a6e931 which is
"ACPICA: AML parser: attempt to continue loading table after error"
The first
On Mon, Jul 09, 2018 at 09:45:45PM +0100, David Woodhouse wrote:
> On Mon, 2018-07-09 at 13:42 -0700, Paul E. McKenney wrote:
> > On Mon, Jul 09, 2018 at 09:35:38PM +0100, David Woodhouse wrote:
> > >
> > >
> > > On Mon, 2018-07-09 at 13:34 -0700, Paul E. McKenney wrote:
> > > >
> > > > So here
Make use of the swap macro and remove some unnecessary variables.
This makes the code easier to read and maintain. Also, reduces the
stack usage.
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva
---
Changes in v2
- Use swap in a couple more of places.
On Tue, Jun 26, 2018 at 05:22:42PM +0300, Kirill A. Shutemov wrote:
> The kernel needs to have a way to access encrypted memory. We have two
> option on how approach it:
>
> - Create temporary mappings every time kernel needs access to encrypted
>memory. That's basically brings highmem and
> -Original Message-
> From: Stephen Hemminger
> Sent: Monday, July 9, 2018 2:15 PM
> To: Haiyang Zhang
> Cc: Haiyang Zhang ; da...@davemloft.net;
> net...@vger.kernel.org; o...@aepfle.de; Stephen Hemminger
> ; linux-kernel@vger.kernel.org;
> de...@linuxdriverproject.org;
+++ Russell King - ARM Linux [06/07/18 14:00 +0100]:
On Fri, Jul 06, 2018 at 02:48:47PM +0200, Arnd Bergmann wrote:
The asm/module.h header file can not be included standalone, which
breaks the module signing code after a recent change:
In file included from kernel/module-internal.h:13,
On Mon, Jul 09, 2018 at 08:54:17PM +0200, Greg KH wrote:
>On Mon, Jul 09, 2018 at 01:40:36PM -0400, William Breathitt Gray wrote:
>> I'll make the updates noted in a version 8 submission, but I'll wait to
>> submit it until you have a chance to review the rest of this current
>> patchset. The
On Mon, Jul 9, 2018 at 11:19 AM Mathieu Desnoyers
wrote:
>
> Given that this memory area has already been checked with access_ok()
> on rseq registration, are you fine with leaving
> __get_user/__put_user/__copy_{from,to}_user in place so we do the
> minimal change at this stage of rc, or should
On Fri, 6 Jul 2018 at 17:38, Kim Phillips wrote:
>
> On Thu, 5 Jul 2018 16:13:40 -0600
> Mathieu Poirier wrote:
>
> > This set adds the capability to communiate event specific configuration
> > to the PMU kernel driver using an ioctl(). The functionatlity is made
> > generic enough for anyone
On Sun, Jul 08, 2018 at 06:59:42PM +0900, Masahiro Yamada wrote:
> Currently, users are allowed to enable STACK_VALIDATION regardless
> of the compiler capability. The top-level Makefile warns or breaks
> the build if it turns out that the host compiler cannot link libelf.
>
> Move the libelf
This module allows user space clients to transfer data
between external modem and host using standard file
operations.
Signed-off-by: Sujeev Dias
Reviewed-by: Tony Truong
Signed-off-by: Siddartha Mohanadoss
---
arch/arm64/configs/defconfig | 1 +
drivers/bus/Kconfig | 1
For accurate synchronizations between external modem and
host processor, mhi host will capture modem time relative
to host time. Client may use time measurements for adjusting
any drift between host and modem.
Signed-off-by: Sujeev Dias
Reviewed-by: Tony Truong
Signed-off-by: Siddartha
User space clients use RS232 control signaling mechanism to
communicate call status between host and modem. Adding support
to handle ioctl commands from user space.
Signed-off-by: Sujeev Dias
Reviewed-by: Tony Truong
Signed-off-by: Siddartha Mohanadoss
---
drivers/bus/mhi/core/Makefile |
On Mon, Jul 09, 2018 at 01:08:08PM -0700, Sujeev Dias wrote:
> This is the initial skeleton driver for mhi bus stack. MHI Host
> Interface is a communication protocol to be used by the host to
> control and communcate with modem over a high speed peripheral bus.
> This module will allow host to
> -Original Message-
> From: Darren Hart [mailto:dvh...@infradead.org]
> Sent: Monday, July 9, 2018 4:07 PM
> To: Limonciello, Mario
> Cc: srinivas.pandruv...@linux.intel.com; andy.shevche...@gmail.com;
> alex.h...@canonical.com; a...@infradead.org; platform-driver-
> x...@vger.kernel.org;
On Mon, Jul 09, 2018 at 01:40:36PM -0400, William Breathitt Gray wrote:
> I'll make the updates noted in a version 8 submission, but I'll wait to
> submit it until you have a chance to review the rest of this current
> patchset. The counter device drivers in this directory (104-quad-8.c,
>
On Mon 09-07-18 10:16:51, Matthew Wilcox wrote:
> On Mon, Jul 09, 2018 at 06:08:06PM +0200, Jan Kara wrote:
> > On Mon 09-07-18 18:49:37, Nicholas Piggin wrote:
> > > The problem with blocking in clear_page_dirty_for_io is that the fs is
> > > holding the page lock (or locks) and possibly others
On Mon, 09 Jul 2018, Manfred Spraul wrote:
@Davidlohr:
Please double check that I have taken the correct patches, and
that I didn't break anything.
Everything seems ok.
Patch 8 had an alternative patch that didn't change nowarn semantics for
the rhashtable resizing operations
On Mon, Jul 09, 2018 at 07:50:54PM +0100, David Woodhouse wrote:
>
>
> On Mon, 2018-07-09 at 09:34 -0700, Paul E. McKenney wrote:
> > diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
> > index 51919985f6cf..33b0a1ec0536 100644
> > --- a/kernel/rcu/tree.c
> > +++ b/kernel/rcu/tree.c
> > @@
On Mon, 2018-07-09 at 13:42 -0700, Paul E. McKenney wrote:
> On Mon, Jul 09, 2018 at 09:35:38PM +0100, David Woodhouse wrote:
> >
> >
> > On Mon, 2018-07-09 at 13:34 -0700, Paul E. McKenney wrote:
> > >
> > > So here are the possible code paths when .rcu_urgent_qs is set to true:
> > >
> > >
On Mon, Jul 09, 2018 at 01:08:08PM -0700, Sujeev Dias wrote:
> This is the initial skeleton driver for mhi bus stack. MHI Host
> Interface is a communication protocol to be used by the host to
> control and communcate with modem over a high speed peripheral bus.
> This module will allow host to
Change fpga_mgr_get() function to take manager as the parameter
instead of dev. Caller probably has a pointer to manager already
anyway, so remove code that searched for manager based on dev. The
rationale for this change is that cards that have more than one FPGA
may have more than one manager.
Jerome Brunet writes:
> This patchset adds a speaker amplifier and some leds present on daughter
> cards which are connected to the s400 board.
>
> Kevin, please note that the bindings documentation update for the tas5707
> has been queued for next in Mark Brown's ASoC tree. Not having it won't
On Mon, Jul 9, 2018 at 8:24 PM Kevin Hilman wrote:
>
> On Mon, Jul 9, 2018 at 8:45 AM Sudeep Holla wrote:
> >
> > This reverts commit 1332a90558013ae4242e3dd7934bdcdeafb06c0d.
> >
> > The original issue was not because of incorrect checking of cpumask for
> > both new and old tick device. It was
Jerome Brunet writes:
> Add the audio clock controller which is part of the audio bus
> This controller takes 8 input plls, and the usual clock gate, from the
> main clock controller. It provides the clocs for the all the devices of
> the audio subsystem, such as tdms, spdif, pdm, etc.
>
>
Hi Linus,
Commit
a742fcf72902 ("pinctrl: sh-pfc: r8a77990: Add USB3.0 pins, groups and
functions")
is missing a Signed-off-by from its author.
--
Cheers,
Stephen Rothwell
pgpyjAjL5lt4N.pgp
Description: OpenPGP digital signature
On Mon, 9 Jul 2018 12:32:51 +0100 Will Deacon wrote:
> Hi Andrew,
>
> On Fri, Jul 06, 2018 at 05:30:49PM -0700, Andrew Morton wrote:
> > On Tue, 19 Jun 2018 13:53:08 +0100 Will Deacon wrote:
> >
> > > In preparation for implementing the asm-generic atomic bitops in terms
> > > of
On Tue, Jul 03, 2018 at 09:55:43AM +0100, Jon Hunter wrote:
> On Tegra30 Cardhu the PCA9546 I2C mux is not ACK'ing I2C commands on
> resume from suspend (which is caused by the reset signal for the I2C
> mux not being configured correctl). However, this NACK is causing the
> Tegra30 to hang on
Just thought a notice would be appropriate here that groeck has decided
to discontinue work on his it87 driver due to difficulties upstreaming
it, which is a shame, because it is the only working version of the driver.
https://github.com/groeck/it87/blob/master/README
Kash Pande
Hey Alex,
On 06/07/18 04:56 PM, Alex Williamson wrote:
> Maybe we track if we enabled ACS via a device specific quirk and
> minimally print an incompatibility error if it's also specified for
> disable_acs_redir? Thanks,
Ok, I dug into this a bit and I think tracking if we enabled via a
device
On 6 July 2018 at 18:46, Leonard Crestez wrote:
> On imx6qp power gating on the PU domain is disabled because of errata
> ERR009619. However power gating during suspend/resume can still be
> performed.
Sounds a bit hand wavy. Exactly why can it be done during system suspend/resume?
>
> Enable
Hi Nick,
On 09 Jul 2018, at 20:04, Nick Terrell wrote:
>> On Mar 21, 2018, at 6:29 PM, Nick Terrell wrote:
>> This patch set adds support for a ZSTD-compressed kernel and ramdisk
>> images in the kernel boot process. It only integrates the support with
>> x86, though the first patch is generic
The move to subdev notifiers fixes one assumption of OF graph parsing.
If a subdevice has non-video related ports, the subdev driver knows not
to follow those ports when adding remote devices to its subdev notifier.
Signed-off-by: Steve Longerbeam
---
drivers/staging/media/imx/TODO | 29
> + cmd |= FIELD_PREP(I2C_CMD_ADDR, msg->addr >> 1);
I just noticed this and wonder: Don't you need the LSB of the address?
It is not the RW flag, this is encoded in msg->flags.
Also, no seperate handling for 10 bit addresses? Technically, 7-bit 0x50
is different on the wire from 10-bit
On 07/02/2018 12:02 PM, Mark Rutland wrote:
> On Mon, Jul 02, 2018 at 05:46:55PM +0200, Peter Zijlstra wrote:
>> On Mon, Jul 02, 2018 at 04:12:50PM +0100, Mark Rutland wrote:
>>> Users can request that general purpose registers, instruction pointer,
>>> etc, are sampled when a perf event counter
On Mon, Jul 9, 2018 at 5:29 PM Andrew Morton wrote:
>
> On Mon, 9 Jul 2018 13:53:09 -0400 Pavel Tatashin
> wrote:
>
> > In sparse_init() we allocate two large buffers to temporary hold usemap and
> > memmap for the whole machine. However, we can avoid doing that if we
> > changed sparse_init()
On Tue, 2018-05-29 at 14:27 +0100, Andy Whitcroft wrote:
[...]
> >From ddb8c77229a9507fa5575c910d2847e123a9c94c Mon Sep 17 00:00:00 2001
> From: Andy Whitcroft
> Date: Tue, 29 May 2018 13:04:15 +0100
> Subject: [PATCH 1/1] floppy: Do not copy a kernel pointer to user memory in
> FDGETPRM ioctl
>
2018-07-10 4:21 GMT+09:00 Josh Poimboeuf :
> On Sun, Jul 08, 2018 at 06:59:42PM +0900, Masahiro Yamada wrote:
>> Currently, users are allowed to enable STACK_VALIDATION regardless
>> of the compiler capability. The top-level Makefile warns or breaks
>> the build if it turns out that the host
On Sat, 2018-07-07 at 18:48 +0200, Greg Kroah-Hartman wrote:
> No, kobject_get() should never happen on a 0 refcount object. That
> being said, the code does allow it, so if things are messed up, it will
> happen. I think that change happened when the switch to refcount_t
> occured, before then
This adds the spmi-temp-alarm node to pm8998 based on the examples in the
bindings.
Signed-off-by: Matthias Kaehlcke
---
Changes in v3:
- changed node name from 'qcom,temp-alarm@2400' to 'temp-alarm@2400'
- removed controller register length value from 'reg'
Changes in v2:
- none
---
On Fri, Jul 06, 2018 at 08:53:09PM -0700, Randy Dunlap wrote:
> From: Randy Dunlap
>
> Fix a build warning in toshiba_acpi.c when CONFIG_PROC_FS is not enabled
> by marking the unused function as __maybe_unused.
>
> ../drivers/platform/x86/toshiba_acpi.c:1685:12: warning: 'version_proc_show'
>
The thermal zone uses spmi-temp-alarm as sensor. If the sensor is
configured without an IIO input it always reports 37°C for temperatures
below the first hardware trip point at 105°C. This hardware trip point
is configured as critical trip point, to initiate a system shutdown
before the
On Mon, Jul 9, 2018 at 3:57 PM, Bjorn Helgaas wrote:
> On Fri, Jul 6, 2018 at 5:01 AM Rafael J. Wysocki wrote:
>>
>> From: Rafael J. Wysocki
>>
>> The devices_kset_move_last() call in really_probe() is a mistake
>> as it may cause parents to follow children in the devices_kset list
>> which
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