On Thu, 16 Jun 2016 20:22:39 +1000 (AEST)
Michael Ellerman wrote:
> On Thu, 2016-28-04 at 07:02:38 UTC, Suraj Jitindar Singh wrote:
> > Implement new character device driver to allow access from user
> > space to the 2x16 character operator panel display present on IBM
> > Power Systems machines
On Thu, Jun 02, 2016 at 01:46:48PM +0800, Yongji Xie wrote:
> The resource_alignment will releases memory resources allocated
> by firmware so that kernel can reassign new resources later on.
> But this will cause the problem that no resources can be
> allocated by kernel if PCI_PROBE_ONLY was set,
Hi Helen,
On Mon, Jun 20, 2016 at 04:06:10PM -0300, Helen Koike wrote:
> I added these changes above and kept your tested-by and reviewed-by, could
> you please confirm that I can keep them? As I changed more things then you
> suggested.
The changes look fine to me, the new patchset works on N900
This shows how kernel code can use the kexec buffer passing mechanism
to pass information to the next kernel.
This patch is not intended to be committed.
Signed-off-by: Thiago Jung Bauermann
---
include/linux/ima.h | 11 +
kernel/kexec_file.c | 4 ++
sec
In order to save power consumption, as a workaround, forcibly suspend
the USB PORTA/B/C via setting the SUSPEND_A/B/C bits of OHCI Interrupt
Configuration Register in the SFR while OHCI USB suspend.
This suspend operation must be done before the USB clock is disabled,
resume after the USB clock is
Hi,
On Mon, Jun 20, 2016 at 02:12:33PM -0300, Helen Koike wrote:
> Replace goto err_gpio by return ret
>
> Signed-off-by: Helen Koike
Tested-By: Sebastian Reichel
Reviewed-By: Sebastian Reichel
-- Sebastian
signature.asc
Description: PGP signature
On 06/07, Maxime Ripard wrote:
> diff --git a/drivers/clk/sunxi-ng/ccu_nkmp.c b/drivers/clk/sunxi-ng/ccu_nkmp.c
> new file mode 100644
> index ..9f2b98e19dc9
> --- /dev/null
> +++ b/drivers/clk/sunxi-ng/ccu_nkmp.c
> @@ -0,0 +1,167 @@
> +/*
> + * Copyright (C) 2016 Maxime Ripard
> + * Ma
Hi,
On Mon, Jun 20, 2016 at 02:12:31PM -0300, Helen Koike wrote:
> Use snd_soc_{info,get,put}_volsw instead of custom volume functions
>
> Signed-off-by: Lars-Peter Clausen
> [koike: port for upstream]
> Signed-off-by: Helen Koike
> [On N900]
> Tested-By: Sebastian Reichel
Reviewed-By: Sebast
Hi,
On Mon, Jun 20, 2016 at 02:12:30PM -0300, Helen Koike wrote:
> Use regmap instead of open-coding IO access and caching
>
> Signed-off-by: Lars-Peter Clausen
> [koike: port for upstream]
> Signed-off-by: Helen Koike
> [On N900]
> Tested-By: Sebastian Reichel
Reviewed-By: Sebastian Reichel
Hi Dmitry,
The modification from Chris is a special case.
Because the Touchpad FW is a little different from normal one, It cause
problem in Asus's OBE test.
That's why Elan's driver use work-around to solve the problem. It's not
tested by other touchpad.
Let me discuss with internal FW team to
On Mon, Jun 20, 2016 at 8:08 PM, Stephen Rothwell wrote:
> Hi Bjorn,
>
> On Mon, 20 Jun 2016 14:11:36 -0500 Bjorn Helgaas wrote:
>>
>> On Mon, Jun 20, 2016 at 11:52:13AM +1000, Stephen Rothwell wrote:
>> > Hi Bjorn,
>> >
>> > After merging the pci tree, today's linux-next build (arm
>> > multi_v7
On 2016/6/21 4:36, Arnaldo Carvalho de Melo wrote:
Em Mon, Jun 20, 2016 at 10:47:19AM +, Wang Nan escreveu:
An auxiliary evlist is created by perf_evlist__new_aux() using an
existing evlist as its parent. An auxiliary evlist can have its own
'struct perf_mmap', but can't have any other dat
(Please don't top post)
On 06/20, Ricardo Ribalda Delgado wrote:
> Hi Stephen
>
> When the device tree is populated or when an overlay is added, all its
> nodes have the flag OF_POPULATED set. The flag is enabled recursively
> in
> of_platform_bus_create->of_platform_device_create_pdata()
> So we
Hi all,
Today's linux-next merge of the net-next tree got conflicts in:
arch/arm64/boot/dts/broadcom/ns2-svk.dts
arch/arm64/boot/dts/broadcom/ns2.dtsi
between commits:
97b1504a30b3 ("arm64: dts: enable pinctrl for Broadcom NS2 SoC")
5dcc9c7618df ("arm64: dts: NS2: Add CCI-400 PMU suppor
On 06/13, Peng Fan wrote:
> Correct comments for __clk_determine_rate.
>
> Signed-off-by: Peng Fan
> Cc: Michael Turquette
> Cc: Stephen Boyd
> ---
Applied to clk-next
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
On Tuesday, June 21, 2016 02:05:59 AM Rafael J. Wysocki wrote:
> On Monday, June 20, 2016 11:15:18 PM Rafael J. Wysocki wrote:
> > On Mon, Jun 20, 2016 at 8:29 PM, Linus Torvalds
> > wrote:
> > > On Mon, Jun 20, 2016 at 7:38 AM, Rafael J. Wysocki
> > > wrote:
> > >>
> > >> Overall, we seem to be
> "Tejun" == Tejun Heo writes:
>> In fact,we don't need libata to deal with hotplug in sas environment.
>> So we can't run ata hotplug task when ata port is sas host.
Tejun> Martin, can you please confirm whether the above is true. If so,
Tejun> I'll route the patch through libata w/ stable
On 06/17, Neil Armstrong wrote:
> In order to support the Qualcomm MDM9615 SoC, add support for
> the Global and LPASS Clock Controllers.
>
> Signed-off-by: Neil Armstrong
> ---
> drivers/clk/qcom/Kconfig | 17 +
> drivers/clk/qcom/Makefile |2 +
> drivers/clk/qcom/gcc-mdm9615.c
On 06/07, Maxime Ripard wrote:
> +
> +#include
> +
> +#include "ccu_common.h"
> +
> +struct ccu_fixed_factor {
> + u16 div;
> + u16 mult;
> +
> + struct ccu_common common;
Does this use the common structure although we have no usage for
th
> "Arnd" == Arnd Bergmann writes:
As sector_t can be 32-bit wide, this adds a cast to 'u64' and prints
that with the correct format. The change to use no_printk()
[...]
+ dprintk("wd7000_biosparam: dev=%s, size=%lld, ",
+ bdevname(bdev, b), (s64)capacity);
s64?
Why not
Hi Bjorn,
On Mon, 20 Jun 2016 14:11:36 -0500 Bjorn Helgaas wrote:
>
> On Mon, Jun 20, 2016 at 11:52:13AM +1000, Stephen Rothwell wrote:
> > Hi Bjorn,
> >
> > After merging the pci tree, today's linux-next build (arm
> > multi_v7_defconfig) produced these warnings:
> >
> > drivers/pci/host/pci-h
On Mon, Jun 20, 2016 at 9:02 PM, Bin Gao wrote:
> This patch introduces a separate GPIO driver for Intel WhiskeyCove PMIC.
> This driver is based on gpio-crystalcove.c.
My comments below.
> diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
> index cebcb40..ac74299 100644
> --- a/drivers/g
On Tue, Jun 21, 2016 at 12:36:19AM +0900, Sergey Senozhatsky wrote:
>
> Hello,
>
> just for information
Thank you for informing it.
>
> there was a proposal from -rt people to use normal spinlocks
> for table's entries, rather that bitspinlock. I had a patch
> some time ago, will obtain some p
On 06/13, Jongsung Kim wrote:
> Without CLK_SET_RATE_PARENT-flag set, clk_factor_round_rate() just
> returns the current frequency. A fixed-factor-clock initialzed via
> of_fixed_factor_clk_set() (ie, by device-tree) can't have the flag
> set. It can be problematic when the parent of a fixed-factor
Hi Pali,
On Mon, Jun 06, 2016 at 01:23:56PM +0200, Pali Rohár wrote:
> This patch series cleanup usage of alps_model_data table.
>
> Pali Rohár (5):
> Input: alps - move ALPS_PROTO_V6 out of alps_model_data table
> Input: alps - move ALPS_PROTO_V4 out of alps_model_data table
> Input: alps
On 06/07, Lee Jones wrote:
> Signed-off-by: Lee Jones
> ---
Applied to clk-next
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
On Thu, 16 Jun 2016, Ganesh Mahendran wrote:
> diff --git a/mm/compaction.c b/mm/compaction.c
> index fbb7b38..dcfaf57 100644
> --- a/mm/compaction.c
> +++ b/mm/compaction.c
> @@ -1686,12 +1686,16 @@ enum compact_result try_to_compact_pages(gfp_t
> gfp_mask, unsigned int order,
>
> *conte
On Mon, 2016-06-20 at 19:09 +0200, Matthias Brugger wrote:
> >>> + uart_clk: dummy26m {
> >>> + compatible = "fixed-clock";
> >>> + clock-frequency = <2600>;
> >>> + #clock-cells = <0>;
> >>> + };
> >>> +
> >>
> >> We can do that, but I would prefer to see the clock dri
On 06/20/2016 10:33 PM, Alex Lemberg wrote:
> Hi Shawn,
>
> […]
>
+
+static int mmc_stop_auto_bkops(struct mmc_card *card)
+{
+ int err = 0;
+
+ if (!card->ext_csd.auto_bkops_en)
+ return 0;
+
>>>
>>> Shouldn’t the BKOPS_STATUS be checked prior t
On 06/08, Roman Volkov wrote:
> From: Roman Volkov
>
> PLL clock on WM8650 is calculated in the following way:
>
> M * parent [O1] => / P [O2] => / D [O3]
>
> Where O2 is 600MHz >= (M * parent) / P >= 300MHz.
>
> Current algorithm does not met this requirement, so that the
> function may retur
On 06/08, Roman Volkov wrote:
> From: Arnd Bergmann
>
> This fixes some false positive warnings we get with older compiler
> versions:
>
> clk-vt8500.c: In function ‘wm8650_find_pll_bits’:
> clk-vt8500.c:430:12: ‘best_div2’ may be used uninitialized in this function
> clk-vt8500.c:429:12: ‘best_
On Fri, 2016-10-06 at 03:51:28 UTC, Boqun Feng wrote:
> There is an ordering issue with spin_unlock_wait() on powerpc, because
> the spin_lock primitive is an ACQUIRE and an ACQUIRE is only ordering
> the load part of the operation with memory operations following it.
...
>
> Suggested-by: "Paul E
On 06/20/2016 01:01 PM, Srinivas Kandagatla wrote:
> This patch adds apq8096 db820c basic support with serial port.
>
> Signed-off-by: Srinivas Kandagatla
> ---
> arch/arm64/boot/dts/qcom/Makefile| 2 +-
> arch/arm64/boot/dts/qcom/apq8096-db820c.dts | 21 +
> arch/ar
On Sat, 18 Jun 2016, Manfred Spraul wrote:
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 976ce3a..d0efd6e 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -21,6 +21,7 @@ struct sem_array {
struct list_headlist_id;/* undo requests on this array
On 06/13, Stefan Agner wrote:
>
>
> On June 13, 2016 5:18:19 PM PDT, Bhhuvanchandra DV
> wrote:
> >Hi Shawn,
> >
> >On 06/11/2016 02:03 PM, Shawn Guo wrote:
> >
> >> On Thu, Jun 09, 2016 at 08:40:33PM +0530, Bhuvanchandra DV wrote:
> >>> From: Stefan Agner
> >>>
> >>> In order to allow wake su
On Thu, Jun 9, 2016 at 3:43 PM, Thomas Gleixner wrote:
> On Thu, 9 Jun 2016, dbaseh...@chromium.org wrote:
>>
>> +/*
>> + * Clockevent device may run during freeze
>> + */
>> +# define CLOCK_EVT_FEAT_FREEZE 0x000100
>
> This is a bad name and a horrible comment. The device does not f
Suppose a 64-bit task A traces a 32-bit task B. B makes a syscall
that uses ERESTART_RESTARTBLOCK and gets a signal. A catches
syscall exit, snapshots B's regs, changes the regs, and resumes.
Then A restores the snapshot of B's regs.
A expects B to resume where it left off when snapshotted, whic
Setting TS_COMPAT in ptrace is wrong: if we happen to do it during
syscall entry, then we'll confuse seccomp and audit. (The former
isn't a security problem: seccomp is currently entirely insecure if a
malicious ptracer is attached.) As a minimal fix, this patch adds a
new flag TS_I386_REGS_POKED
System call restart has some oddities wrt ptrace:
1. For whatever reason, the kernel delivers signals and triggers
ptrace before handling syscall restart. This means that
-ERESTART_RESTARTBLOCK, etc is visible to userspace. We could
plausibly get away with changing that, but it seems qu
Now that I have a complete fix and cleanup that I like, here it is.
Patch 1 is the same as before except for a config-dependent build
fix.
This series is a cleanup and fixes at least two bugs:
- 64-bit gdb attached to a 32-bit program malfunctions if the user
types something like "print foo()
On Monday, June 20, 2016 11:15:18 PM Rafael J. Wysocki wrote:
> On Mon, Jun 20, 2016 at 8:29 PM, Linus Torvalds
> wrote:
> > On Mon, Jun 20, 2016 at 7:38 AM, Rafael J. Wysocki
> > wrote:
> >>
> >> Overall, we seem to be heading towards the "really weird" territory here.
> >
> > So the whole comm
On 06/17, Neil Armstrong wrote:
> Signed-off-by: Neil Armstrong
> ---
Reviewed-by: Stephen Boyd
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
On 06/17, Bjorn Andersson wrote:
> PAS command 10 is used to assert and deassert the MSS reset via
> TrustZone, expose this as a reset-controller to mimic the direct
> access case.
>
> Cc: Stephen Boyd
> Acked-by: Rob Herring
> Signed-off-by: Bjorn Andersson
> ---
Reviewed-by: Stephen Boyd
-
On 06/16, Bjorn Andersson wrote:
> msm_set_termios() is called whenever the tty is opened. Setting the baud
> rate requires a full reset of the msm serial block, even when the rate
> is unchanged. In the case when the same uart is used as console this
> reset will discard any console output data st
On Mon, Jun 20, 2016 at 04:20:26PM -0700, John Stultz wrote:
> On Fri, Jun 17, 2016 at 12:48 AM, Thomas Gleixner wrote:
> > On Thu, 16 Jun 2016, Bin Gao wrote:
> >
> >> Unlike PIT based calibration which counts TSC cycles against another timer,
> >> MSR or CPUID method has no calibration - it simp
On Fri, Jun 17, 2016 at 11:22:56AM +0300, Adrian Hunter wrote:
> Based on patches from Andi Kleen.
>
> When printing PT instruction traces with perf script it is rather useful to
> see some indentation for the call tree. This patch adds a new callindent
> field to perf script that prints spaces fo
On Mon, Jun 20, 2016 at 05:49:17PM +0200, Stephan Mueller wrote:
>
> Is speed everything we should care about? What about:
>
> - offloading of crypto operation from the CPU
In practice CPU offland is not helpful, and in fact, in most cases is
harmful, when one is only encrypting a tiny amount of
kernel_unmap_pages_in_pgd() is dangerous: if a pgd entry in
init_mm.pgd were to be cleared, callers would need to ensure that
the pgd entry hadn't been propagated to any other pgd.
Its only caller was efi_cleanup_page_tables(), and that, in turn,
was unused, so just delete both functions. This le
On Sun, 2016-06-19 at 23:06 +0530, Naveen N. Rao wrote:
> On 2016/06/17 10:53PM, Michael Ellerman wrote:
> > On Tue, 2016-07-06 at 13:32:23 UTC, "Naveen N. Rao" wrote:
> > > diff --git a/arch/powerpc/net/bpf_jit_comp64.c
> > > b/arch/powerpc/net/bpf_jit_comp64.c
> > > new file mode 100644
> > > in
If CONFIG_VMAP_STACK is selected, kernel stacks are allocated with
vmalloc_node.
Signed-off-by: Andy Lutomirski
---
arch/Kconfig| 29 +
arch/ia64/include/asm/thread_info.h | 2 +-
include/linux/sched.h | 15 +++
kernel/fork.c
We should account for stacks regardless of stack size, and we need
to account in sub-page units if THREAD_SIZE < PAGE_SIZE. Change the
units to kilobytes and Move it into account_kernel_stack().
Fixes: 12580e4b54ba8 ("mm: memcontrol: report kernel stack usage in cgroup2
memory.stat")
Cc: Vladimi
If we call do_exit with a clean stack, we greatly reduce the risk of
recursive oopses due to stack overflow in do_exit, and we allow
do_exit to work even if we OOPS from an IST stack. The latter gives
us a much better chance of surviving long enough after we detect a
stack overflow to write out ou
It's not going to work, because the scheduler will explode if we try
to schedule when running on an IST stack or similar.
This will matter when we let kernel stack overflows (which are #DF)
call die().
Signed-off-by: Andy Lutomirski
---
arch/x86/kernel/dumpstack.c | 3 +++
1 file changed, 3 ins
If we overflow the stack, print_context_stack will abort. Detect
this case and rewind back into the valid part of the stack so that
we can trace it.
Signed-off-by: Andy Lutomirski
---
arch/x86/kernel/dumpstack.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/arch/x8
kmalloc_index() uses simple straightforward way to calculate
bit position of nearest or equal upper power of 2.
This effectively results in generation of 24 episodes of
compare-branch instructions in assembler.
There is shorter way to calculate this: fls(size - 1).
The patch removes hard-coded ca
The comment suggests that show_stack(NULL, NULL) should backtrace
the current context, but the code doesn't match the comment. If
regs are given, start the "Stack:" hexdump at regs->sp.
Signed-off-by: Andy Lutomirski
---
arch/x86/kernel/dumpstack_32.c | 4 +++-
arch/x86/kernel/dumpstack_64.c |
If we overflow the stack into a guard page, we'll recursively fault
when trying to dump the contents of the guard page. Use
probe_kernel_address so we can recover if this happens.
Signed-off-by: Andy Lutomirski
---
arch/x86/kernel/dumpstack_64.c | 12 ++--
1 file changed, 10 insertions(
From: Ingo Molnar
So when memory hotplug removes a piece of physical memory from pagetable
mappings, it also frees the underlying PGD entry.
This complicates PGD management, so don't do this. We can keep the
PGD mapped and the PUD table all clear - it's only a single 4K page
per 512 GB of memory
Currently, NR_KERNEL_STACK tracks the number of kernel stacks in a
zone. This only makes sense if each kernel stack exists entirely in
one zone, and allowing vmapped stacks could break this assumption.
Since frv has THREAD_SIZE < PAGE_SIZE, we need to track kernel stack
allocations in a unit that
This allows x86_64 kernels to enable vmapped stacks. There are a
couple of interesting bits.
First, x86 lazily faults in top-level paging entries for the vmalloc
area. This won't work if we get a page fault while trying to access
the stack: the CPU will promote it to a double-fault and we'll die
If we get a page fault indicating kernel stack overflow, invoke
handle_stack_overflow(). To prevent us from overflowing the stack
again while handling the overflow (because we are likely to have
very little stack space left), call handle_stack_overflow() on the
double-fault stack
Signed-off-by: A
Since the dawn of time, a kernel stack overflow has been a real PITA
to debug, has caused nondeterministic crashes some time after the
actual overflow, and has generally been easy to exploit for root.
With this series, arches can enable HAVE_ARCH_VMAP_STACK. Arches
that enable it (just x86 for no
This avoids pointless races in which another CPU or task might see a
partially populated global pgd entry. These races should normally
be harmless, but, if another CPU propagates the entry via
vmalloc_fault and then populate_pgd fails (due to memory allocation
failure, for example), this prevents
On 20/06/2016 11:22 PM, Rob Herring wrote:
On Fri, Jun 17, 2016 at 03:00:20PM +1000, Chris Lapa wrote:
From: Chris Lapa
Signed-off-by: Chris Lapa
---
.../devicetree/bindings/power/max8903-charger.txt | 25 ++
1 file changed, 25 insertions(+)
create mode 100644 Documenta
Hi Linus,
On Mon, 20 Jun 2016 10:34:52 -0700 Linus Torvalds
wrote:
>
> Come back to me during the next merge window when this is appropriate,
> and when it has been in linux-next for a week or two *without* being
> rebased for no good reason.
That would require that the avr32 tree was actually
On Sunday, June 19, 2016 10:53:13 AM CEST Andrey Smirnov wrote:
> One more question, less about your patches than the existing code:
> >
> > After going through the current users of l2x0_init for board files,
> > I noticed that imx35 enables l2x0 for both dts and all the board files
> > and has an
2016-06-21 5:45 GMT+09:00 Michal Marek :
> Dne 14.6.2016 v 07:58 Masahiro Yamada napsal(a):
>> The use of config_enabled() against config options is ambiguous.
>>
>> Now, IS_ENABLED() is implemented purely with macro expansion, so
>> let's replace config_enabled() with IS_ENABLED().
>>
>> Signed-of
On Fri, Jun 17, 2016 at 12:48 AM, Thomas Gleixner wrote:
> On Thu, 16 Jun 2016, Bin Gao wrote:
>
>> Unlike PIT based calibration which counts TSC cycles against another timer,
>> MSR or CPUID method has no calibration - it simply multiplies the known
>> frequency of a timer by a ratio. So TSC freq
Hi, Mika
> From: Mika Westerberg [mailto:mika.westerb...@linux.intel.com]
> Subject: Re: [PATCH v3 1/5] ACPICA: Namespace: Fix a regression that MLC
> support triggers dead lock in dynamic table loading
>
> On Mon, Jun 20, 2016 at 05:07:22PM +0800, Lv Zheng wrote:
> > The new MLC approach invokes
On Mon, 20 Jun 2016 12:38:13 +0200 Christian Borntraeger
wrote:
> From: David Hildenbrand
>
> Let's introduce that helper.
>
> ...
>
> +static inline int page_ref_inc_return(struct page *page)
> +{
> + int ret = atomic_inc_return(&page->_refcount);
> +
> + if (page_ref_tracepoint_acti
On Sat, 18 Jun 2016 22:02:21 +0200 Manfred Spraul
wrote:
> Commit 6d07b68ce16a ("ipc/sem.c: optimize sem_lock()") introduced a race:
>
> sem_lock has a fast path that allows parallel simple operations.
> There are two reasons why a simple operation cannot run in parallel:
> - a non-simple opera
The Kconfig currently controlling compilation of this code is:
drivers/tty/serial/Kconfig:config SERIAL_M32R_SIO
drivers/tty/serial/Kconfig: bool "M32R SIO I/F"
...meaning that it currently is not being built as a module by anyone.
Lets remove the modular code that is essentially orphaned, s
> -Original Message-
> From: Bharat Bhushan [mailto:bharat.bhus...@nxp.com]
> Sent: Thursday, June 16, 2016 1:52 AM
> To: gre...@linuxfoundation.org; Stuart Yoder
> Cc: de...@driverdev.osuosl.org; linux-kernel@vger.kernel.org; Bharat Bhushan
>
> Subject: [PATCH] fsl mc-bus: Move mc-io
The Kconfig currently controlling compilation of this code is:
drivers/tty/serial/Kconfig:config SERIAL_PXA
drivers/tty/serial/Kconfig: bool "PXA serial port support"
...meaning that it currently is not being built as a module by anyone.
Lets remove the modular code that is essentially orpha
The Kconfig currently controlling compilation of this code is:
drivers/tty/serial/Kconfig:config SERIAL_VT8500
drivers/tty/serial/Kconfig: bool "VIA VT8500 on-chip serial port support"
...meaning that it currently is not being built as a module by anyone.
Lets remove the modular code that is
Hi,
[auto build test ERROR on robh/for-next]
[also build test ERROR on v4.7-rc4 next-20160620]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Srinivas-Kandagatla/arm64-dts-db820c-Add-basic
On Mon, Jun 20, 2016 at 11:21:09AM -0700, Jethro Beekman wrote:
> On 20-06-16 08:26, Keith Busch wrote:
>
> Would this just be a matter of setting req->retries and checking for it in
> nvme_req_needs_retry? How does one keep track of the number of tries so far?
I just sent a patch out earlier tod
I'm pretty sure that Documentation/pinctrl.txt would be better maintained by
pinctrl subsystem.
Signed-off-by: Andy Shevchenko
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 9040236..c59d978 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9088,
On Mon, 2016-06-20 at 15:52 -0400, Mike Snitzer wrote:
> On Mon, Jun 20 2016 at 3:40pm -0400,
> Mike Snitzer wrote:
>
> >
> > # dd if=/dev/zero of=/mnt/dax/meh bs=1024K oflag=direct
> > [11729.754671] XFS (dm-4): Metadata corruption detected at
> > xfs_agf_read_verify+0x70/0x120 [xfs], xfs_agf
Split the function ll_getxattr_common into two functions.
The code used for listing xattrs and ll_getxattr_common is
placed into a new function ll_getxattr_list. This allows
ll_listxattr to call directly ll_getxattr_list instead of
going through ll_getxattr_common. This change is needed
for the upc
Netanel Belgazal :
[...]
> > diff --git a/drivers/net/ethernet/amazon/ena/ena_com.h
> > b/drivers/net/ethernet/amazon/ena/ena_com.h
> > new file mode 100644
> > index 000..e49ba43
> > --- /dev/null
> > [...]
> > +static inline void ena_com_update_intr_reg(struct ena_eth_io_intr_reg
> > *intr
On Mon, Jun 20 2016 at 5:28pm -0400,
Kani, Toshimitsu wrote:
> On Mon, 2016-06-20 at 14:01 -0600, Kani, Toshimitsu wrote:
> > On Mon, 2016-06-20 at 15:52 -0400, Mike Snitzer wrote:
> > >
> > > On Mon, Jun 20 2016 at 3:40pm -0400,
> > > Mike Snitzer wrote:
> > >
> :
> > > > If I don't use X
If the memory compaction free scanner cannot successfully split a free
page (only possible due to per-zone low watermark), terminate the free
scanner rather than continuing to scan memory needlessly.
If the per-zone watermark is insufficient for a free page of
order <= cc->order, then terminate
ailable in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git
tags/perf-core-for-mingo-20160620
for you to fetch changes up to 2a0a7c72702bac1b87cd4d49196a334483386fab:
perf script: Add stackcollapse.py script (2016-06-20 17:5
On 6/20/2016 5:25 PM, Bjorn Helgaas wrote:
> [+cc Sinan]
>
> On Mon, Jun 20, 2016 at 03:02:57AM +0200, Rafael J. Wysocki wrote:
>> You should CC the linux-pci too (done now)
>>
>> On Monday, June 20, 2016 02:35:30 AM Wim Osterholt wrote:
>>> L.S.
>>> up to vanilla kernel-4.6.2 sound was working fi
From: Jean Delvare
On openSUSE, the libelf development files are in package libelf-devel.
Signed-off-by: Jean Delvare
Acked-by: Josh Poimboeuf
Cc: Jiri Olsa
Cc: Michal Marek
Cc: Peter Zijlstra
Cc: linux-kbu...@vger.kernel.org
Link: http://lkml.kernel.org/n/tip-s8nyk3pyy2927sd7qp7u4...@git.k
From: He Kuang
There's a problem in machine__findnew_vdso(), vdso buildid generated by a
32-bit machine stores it with the name 'vdso', but when processing buildid on a
64-bit machine with the same 'perf.data', perf will search for vdso named as
'vdso32' and get failed.
This patch tries to find
From: Arnaldo Carvalho de Melo
Completely unused in perf, carried along all this time from the initial
copy of git infrastructure, ditch'em.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: http://lkml.kernel.org/n/tip-wtiln26gyqndprmkl0kds...@git.kernel.o
From: Paolo Bonzini
Add stackcollapse.py script as an example of parsing call chains, and
also of using optparse to access command line options.
The flame graph tools include a set of scripts that parse output from
various tools (including "perf script"), remove the offsets in the
function and c
From: Arnaldo Carvalho de Melo
Probably are there since the beginning, taken from git but never used.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: http://lkml.kernel.org/n/tip-lr65jeefffjeaywoapps9...@git.kernel.org
Signed-off-by: Arnaldo Carvalho de M
From: Wang Nan
Add a 'llvm.dump-obj' config option to enable perf dump BPF object files
compiled by LLVM.
This option is useful when using BPF objects in embedded platforms.
LLVM compiler won't be deployed in these platforms, and currently we
don't support dynamic compiling library.
Before this
From: Wang Nan
With '--dry-run', 'perf record' doesn't do reall recording. Combine with
llvm.dump-obj option, --dry-run can be used to help compile BPF objects
for embedded platform.
Signed-off-by: Wang Nan
Cc: Alexei Starovoitov
Cc: Jiri Olsa
Cc: pi3or...@163.com
Link:
http://lkml.kernel.or
From: Jiri Olsa
There's no reason we should suffer the '__' prefix for the base global
function.
Signed-off-by: Jiri Olsa
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link:
http://lkml.kernel.org/r/1465928361-2442-12-git-send-email-jo...@kernel.org
Signed-off-by: Arnaldo Carvalho de
Commit b90dc17a5d14 "perf evsel: Add overwrite attribute and check
write_backward" misunderstood the 'order' should be obeyed in
__perf_evsel__open.
But the way this was done for attr.write_backwards was buggy, as we need
to check features in the inverse order of their introduction to the
kernel,
From: Adrian Hunter
The documentation for perf script mixes up '-f' and '-F'. Fix it.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/None
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/Documentation/perf-script.txt | 20 ++--
Some systems use 'gpio_led_register_device' to make an in-memory copy of
their LED device table so the original can be removed as .init.rodata.
When the LED subsystem is not enabled source in the led directory is not
built and so this function may be undefined. Fix this here.
Signed-off-by: Andrew
The default MEMLOCK limit is not big enough to accomodate all the
current pages of the test program process, so the test fails
at this step.
By removing the MCL_CURRENT flag, we allow the mlockall
call to succeed. The mmap is twice the size of the current limit,
so it will still fail as expected.
On 06/20/2016 08:37 PM, Andy Lutomirski wrote:
> On Mon, Jun 20, 2016 at 9:29 AM, Andy Lutomirski wrote:
>> Setting TS_COMPAT in ptrace is wrong: if we happen to do it during
>> syscall entry, then we'll confuse seccomp and audit. (The former
>> isn't a security problem: seccomp is currently enti
Hi,
The series is really straightforward and based on Peter's work that
introduces[1] the atomic_fetch_$op machinery. Only patch 1 implements
the actual atomic_fetch_{inc,dec} calls based on atomic_fetch_{add,sub}.
The rest of the patches really update callers that are doing the ugly
- N workaro
Hi Pali,
On Sat, Jun 18, 2016 at 05:37:33PM +0200, Pali Rohár wrote:
> On Saturday 18 June 2016 17:22:59 Pavel Machek wrote:
> > > +/*
> > > + *
> > > + * Stingray sensor mode settings for Scooby
> > > + *
> > > + *
> > > + */
> >
> > I'd fix it to normal comment style... and possibly remove it.
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