If devm_ioremap() failed, it will return NULL pointer not
ERR_PTR(). So, use NULL test instead of IS_ERR() test.
Signed-off-by: Ding Xiang
---
drivers/mailbox/zynqmp-ipi-mailbox.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git
Zdravstvujte! Vas interesuyut klientskie bazy dannyh?
On 24.07.2019 17:14, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> mm/rmap.c: In function page_mkclean_one:
> mm/rmap.c:906:17: warning: variable cstart set but not used
> [-Wunused-but-set-variable]
>
> It is not used any more since
> commit cdb07bdea28e ("mm/rmap.c:
Remove rcu_read_lock()/rcu_read_unlock() from debug exception
handlers since we are sure those are not preemptible and
interrupts are off.
Acked-by: Paul E. McKenney
Signed-off-by: Masami Hiramatsu
---
arch/arm64/kernel/debug-monitors.c | 14 --
1 file changed, 8 insertions(+), 6
Make debug exceptions visible from RCU so that synchronize_rcu()
correctly track the debug exception handler.
This also introduces sanity checks for user-mode exceptions as same
as x86's ist_enter()/ist_exit().
The debug exception can interrupt in idle task. For example, it warns
if we put a
Prohibit probing on return_address() and subroutines which
is called from return_address(), since the it is invoked from
trace_hardirqs_off() which is also kprobe blacklisted.
Reported-by: Naresh Kamboju
Signed-off-by: Masami Hiramatsu
---
Changes in v3:
- Fix to use NOKPROBE_SYMBOL() for
kprobes manipulates the interrupted PSTATE for single step, and
doesn't restore it. Thus, if we put a kprobe where the pstate.D
(debug) masked, the mask will be cleared after the kprobe hits.
Moreover, in the most complicated case, this can lead a kernel
crash with below message when a nested
Hi,
Here are the v3 patches which fixes kprobe bugs on arm64.
In this version I fixed some issues pointed by James and add Reviewed-by
and Acked-bys.
Background:
Naresh reported that recently ftracetest crashes kernel, and I found
there are 3 different bugs around the crash. In v1 thread, we
On 07/24, Song Liu wrote:
>
>
> > On Jul 24, 2019, at 4:37 AM, Oleg Nesterov wrote:
> >
> > On 07/24, Song Liu wrote:
> >>
> >>lock_page(old_page);
> >> @@ -177,15 +180,24 @@ static int __replace_page(struct vm_area_struct
> >> *vma, unsigned long addr,
> >>
On Wed, Jul 24, 2019 at 10:50:14AM -0700, Mike Kravetz wrote:
> When allocating hugetlbfs pool pages via /proc/sys/vm/nr_hugepages,
> the pages will be interleaved between all nodes of the system. If
> nodes are not equal, it is quite possible for one node to fill up
> before the others. When
Each skb as the element in RX ring was expected with sized buffer 8216
(RTK_PCI_RX_BUF_SIZE) bytes. However, the skb buffer's true size is
16640 bytes for alignment after allocated, x86_64 for example. And, the
difference will be enlarged 512 times (RTK_MAX_RX_DESC_NUM).
To prevent that much
On Wed, Jul 24, 2019 at 10:50:13AM -0700, Mike Kravetz wrote:
> For PAGE_ALLOC_COSTLY_ORDER allocations, MIN_COMPACT_COSTLY_PRIORITY is
> minimum (highest priority). Other places in the compaction code key off
> of MIN_COMPACT_PRIORITY. Costly order allocations will never get to
>
UAPI headers licensed under GPL are supposed to have exception
"WITH Linux-syscall-note" so that they can be included into non-GPL
user space application code.
Unfortunately, people often miss to add it. Break 'make headers'
when any of exported headers lacks the exception note so that the
0-day
On Wed, Jul 24, 2019 at 10:50:12AM -0700, Mike Kravetz wrote:
> From: Hillf Danton
>
> Address the issue of should_continue_reclaim continuing true too often
> for __GFP_RETRY_MAYFAIL attempts when !nr_reclaimed and nr_scanned.
> This could happen during hugetlb page allocation causing stalls
Hi Helen,
On 7/9/19 9:43 PM, Helen Koike wrote:
> This reverts commit b6c61a6c37317efd7327199bfe24770af3d7e799.
>
> The requested pixelformat is being propagated from the capture to the
> tpg in the sensor.
>
> This was a bad design choice, as we start having the following issues:
>
> * We set
Hi Rafael
On 28-Jun-19 3:32 AM, Rafael J. Wysocki wrote:
On Friday, June 14, 2019 10:05:23 AM CEST Rajneesh Bhardwaj wrote:
Enables support for ICL-NNPI, which is a neural network processor for deep
learning inference. From RAPL point of view it is same as Ice Lake Mobile
processor.
Cc:
Hi Andy
On 29-Jun-19 6:48 PM, Andy Shevchenko wrote:
On Fri, Jun 14, 2019 at 11:14 AM Rajneesh Bhardwaj
wrote:
Ice Lake Neural Network Processor for deep learning inference a.k.a.
ICL-NNPI can re-use Ice Lake Mobile regmap to enable Intel PMC Core
driver on it.
This will be postponed till
From: Huang Ying
>From the commit log and comments of commit 37ec97deb3a8 ("sched/numa:
Slow down scan rate if shared faults dominate"), the autonuma scan
period should be increased (scanning is slowed down) if the majority
of the page accesses are shared with other processes. But in current
On 7/24/19 5:19 PM, Guillaume Tucker wrote:
> Add an extra condition to add the video output control class when the
> device has some hdmi outputs defined. This is required to then always
> be able to add the display present control, which is enabled when
> there are some hdmi outputs.
>
> This
Hi Rafael,
On 05-Jul-19 3:43 PM, Rafael J. Wysocki wrote:
On Friday, June 28, 2019 10:21:41 AM CEST Bhardwaj, Rajneesh wrote:
On 28-Jun-19 3:32 AM, Rafael J. Wysocki wrote:
On Friday, June 14, 2019 10:05:23 AM CEST Rajneesh Bhardwaj wrote:
Enables support for ICL-NNPI, which is a neural
The "WITH Linux-syscall-note" exception exists for headers exported to
user space. It is strange to add it to non-exported headers.
Commit 687a3e4d8e61 ("treewide: remove SPDX "WITH Linux-syscall-note"
from kernel-space headers") did cleanups some months ago, but it looks
like we need to do this
UAPI headers licensed under GPL are supposed to have exception
"WITH Linux-syscall-note" so that they can be included into non-GPL
user space application code.
The exception note is missing in some UAPI headers.
Some of them slipped in by the treewide conversion commit b24413180f56
("License
Detected by:
$ ./scripts/spdxcheck.py
fs/iomap/Makefile: 1:27 Invalid License ID: GPL-2.0-or-newer
Fixes: 1c230208f53d ("iomap: start moving code to fs/iomap/")
Signed-off-by: Masahiro Yamada
---
Changes in v2:
- New patch
fs/iomap/Makefile | 2 +-
1 file changed, 1 insertion(+), 1
The 'enable' clock of I2C master is required, we should return an error
if failed to get the 'enable' clock, to make sure the I2C driver can be
defer probe if the clock resource is not ready.
Signed-off-by: Baolin Wang
---
drivers/i2c/busses/i2c-sprd.c | 11 +++
1 file changed, 7
Now there is no need to keep our I2C driver to be initialized so early,
thus changing to module level and let it can be built as a module,
meanwhile adding some module information.
Signed-off-by: Baolin Wang
---
drivers/i2c/busses/Kconfig|2 +-
drivers/i2c/busses/i2c-sprd.c | 10
Use the new helper that wraps the calls to platform_get_resource()
and devm_ioremap_resource() together.
Signed-off-by: Baolin Wang
---
drivers/i2c/busses/i2c-sprd.c |4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/i2c/busses/i2c-sprd.c
Hi Sean,
thanks for the review!
On Thu, Jul 25, 2019 at 06:12:02AM +0100, Sean Young wrote:
> On Mon, Jul 22, 2019 at 07:26:31PM +0200, Wolfram Sang wrote:
> > i2c_new_dummy() can fail returning a NULL pointer. The code does not
> > bail out in this case and the returned pointer is blindly used.
On Tue, Jul 23, 2019 at 01:04:29PM -0700, kan.li...@linux.intel.com wrote:
> From: Kan Liang
>
> Sampling SLOTS event and ref-cycles event in a group on Icelake gives
> EINVAL.
>
> SLOTS event is the event stands for the fixed counter 3, not fixed
> counter 2. Wrong mask was set to SLOTS event
On Thu, Jul 18, 2019 at 05:25:22PM +0800, Kai-Heng Feng wrote:
> The procfs provides many useful information for debugging, but it may be
> too much for normal usage, routines like proc_get_sec_info() reports
> various security related information.
>
> So disable it by defaultl.
>
>
On Wed, Jul 24, 2019 at 1:21 PM Mark Rutland wrote:
>
> On Wed, Jul 24, 2019 at 11:11:49AM +0200, Dmitry Vyukov wrote:
> > On Tue, Jul 23, 2019 at 6:41 PM Mark Rutland wrote:
> > >
> > > On Fri, Jul 19, 2019 at 03:28:17PM +0200, Marco Elver wrote:
> > > > Enabling STACK_GUARD_PAGE helps catching
On Wed, Jul 24, 2019 at 09:11:01AM -0400, Liang, Kan wrote:
>
>
> On 7/24/2019 4:29 AM, Yunying Sun wrote:
> > From Intel SDM, bit 13 of Icelake MSR_OFFCORE_RSP_x register is valid for
> > counting hardware generated prefetches of L3 cache. But current bitmasks
> > in driver takes bit 13 as
devm_platform_ioremap_resource() wraps platform_get_resource() and
devm_ioremap_resource() in a single helper, let's use that helper to
simplify the code.
Signed-off-by: Jisheng Zhang
---
drivers/net/ethernet/marvell/mvneta.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git
If the of_node name of the supply is available from the devicetree binding
then include it under the var POWER_SUPPLY_OF_NODE_NAME.
This helps where a consistent name is known via the device tree binding
but it is hard to identify based on the usual enumeration process.
Signed-off-by: Richard
On Thu, Jul 25, 2019 at 10:39:26AM +0800, Zhenzhong Duan wrote:
> check_msr is used to fix a bug report in guest where KVM doesn't support
> LBR MSR and cause #GP.
>
> The msr check is bypassed on real HW to workaround a false failure,
> see commit d0e1a507bdc7 ("perf/x86/intel: Disable check_msr
On Sat, Jul 20, 2019 at 11:02:14PM +0530, Bharath Vedartham wrote:
> For pages that were retained via get_user_pages*(), release those pages
> via the new put_user_page*() routines, instead of via put_page().
>
> This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
> ("mm:
> New version. I check for non-use of the return value of strlcpy and
> address some issues that affected the matching of the case where the first
> argument involves a pointer dereference.
I suggest to take another look at corresponding implementation details
of the shown SmPL script.
>
On 2019/7/25 下午2:02, Michael S. Tsirkin wrote:
On Mon, Jul 22, 2019 at 11:11:52AM -0300, Jason Gunthorpe wrote:
On Sun, Jul 21, 2019 at 06:02:52AM -0400, Michael S. Tsirkin wrote:
On Sat, Jul 20, 2019 at 03:08:00AM -0700, syzbot wrote:
syzbot has bisected this bug to:
commit
From: Jon Hunter
Date: Jul/24/2019, 12:58:15 (UTC+00:00)
>
> On 24/07/2019 12:34, Jose Abreu wrote:
> > From: Jon Hunter
> > Date: Jul/24/2019, 12:10:47 (UTC+00:00)
> >
> >>
> >> On 24/07/2019 11:04, Jose Abreu wrote:
> >>
> >> ...
> >>
> >>> Jon, I was able to replicate (at some level) your
On 2019/7/25 下午1:52, Michael S. Tsirkin wrote:
On Tue, Jul 23, 2019 at 09:31:35PM +0800, Jason Wang wrote:
On 2019/7/23 下午5:26, Michael S. Tsirkin wrote:
On Tue, Jul 23, 2019 at 04:49:01PM +0800, Jason Wang wrote:
On 2019/7/23 下午4:10, Michael S. Tsirkin wrote:
On Tue, Jul 23, 2019 at
On 23/07/19 3:34 PM, Alan Cooper wrote:
> On Tue, Jul 23, 2019 at 1:21 AM Adrian Hunter wrote:
>>
>> On 23/07/19 1:31 AM, Alan Cooper wrote:
>>> I'm having a problem with a new SD/MMC controller and PHY in our
>>> latest SoC's. The issue I'm seeing is that I can't switch into HS400
>>> mode. This
devm_platform_ioremap_resource() wraps platform_get_resource() and
devm_ioremap_resource() in a single helper, let's use that helper to
simplify the code.
Signed-off-by: Jisheng Zhang
---
drivers/mmc/host/sdhci-pltfm.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git
On Thu, 25 Jul 2019 at 08:42, Vasyl Gomonovych wrote:
>
> Do not fire irq again until thread done
> This issue was found by code inspection
> Coccicheck irqf_oneshot.cocci
The same as in max77693 - this is virtual IRQ so no need for oneshot.
The hardware IRQ has oneshot set. Otherwise please
On Thu, 25 Jul 2019 at 08:37, Vasyl Gomonovych wrote:
>
> Do not fire irq again until thread done
> This issue was found by code inspection
> Coccicheck irqf_oneshot.cocci
Rationale does not look convincing. Do you fix real problem or just
automatic fix from coccinelle? If the latter, then it
On Wed, 24 Jul 2019, h...@zytor.com wrote:
> On July 24, 2019 4:15:28 PM PDT, john.hubb...@gmail.com wrote:
> >From: John Hubbard
> >
> >Recent gcc compilers (gcc 9.1) generate warnings about an
> >out of bounds memset, if you trying memset across several fields
> >of a struct. This generated a
Hi all, any comments?
On 2019/7/17 16:06, Jason Yan wrote:
This series implements KASLR for powerpc/fsl_booke/32, as a security
feature that deters exploit attempts relying on knowledge of the location
of kernel internals.
Since CONFIG_RELOCATABLE has already supported, what we need to do is
io_[p]getevents syscall should return -EINVAL if if timeout is out of
range, add this validity check.
Signed-off-by: zhangyi (F)
---
fs/aio.c | 11 +--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/fs/aio.c b/fs/aio.c
index 01e0fb9..dd967a0 100644
--- a/fs/aio.c
+++
Mikhail Gavrilov writes:
> On Tue, 23 Jul 2019 at 10:08, Huang, Ying wrote:
>>
>> Thanks! I have found another (easier way) to reproduce the panic.
>> Could you try the below patch on top of v5.2-rc2? It can fix the panic
>> for me.
>>
>
> Thanks! Amazing work! The patch fixes the issue
Please do not apply this.
I noticed mistakes.
I will fix them and send v2.
Thanks.
On Thu, Jul 25, 2019 at 3:59 PM Masahiro Yamada
wrote:
>
> UAPI headers licensed under GPL are supposed to have exception
> "WITH Linux-syscall-note" so that they can be included into non-GPL
> user space
The algorithm finds the first non idle core in the system and tries to
place a task in the least utilized CPU in the chosen core. To maintain
cache hotness, work of finding non idle core starts from the prev_cpu,
which also reduces task ping-pong behaviour inside of the core.
This is defined with
Tune arch_scale_core_capacity for powerpc architecture by scaling
capacity w.r.t to the number of online SMT in the core such that for SMT-4,
core capacity is 1.5x the capacity of sibling thread.
Signed-off-by: Parth Shah
---
arch/powerpc/include/asm/topology.h | 4
On 7/25/19 8:28 AM, Greg KH wrote:
> On Wed, Jul 24, 2019 at 10:36:02AM -0500, Dan Murphy wrote:
>> Hello
>>
>> On 7/24/19 1:47 AM, Greg KH wrote:
>>> On Tue, Jul 23, 2019 at 10:14:14AM -0500, Dan Murphy wrote:
Hello
On 7/10/19 7:08 AM, Dan Murphy wrote:
> Hello
>
> On
Use the get/put methods to add/remove the use of TurboSched support, such
that the feature is turned on only if there is atleast one jitter task.
Signed-off-by: Parth Shah
---
kernel/sched/core.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/kernel/sched/core.c
Specify the method which returns sched domain to limit the
search for a non idle core. By default, limit the search in LLC domain
which usually includes all the cores across the system.
The select_non_idle_core searches for the non idle cores across whole
system. But in the systems with multiple
Create a static key which allows to enable or disable TurboSched feature at
runtime.
This key is added in order to enable the TurboSched feature only when
required. This helps in optimizing the scheduler fast-path when the
TurboSched feature is disabled.
Also provide get/put methods to keep
Jitter tasks are short/bursty tasks, typically performing some housekeeping
work and are less important in the overall scheme of things.
So provide a way to mark the task as jitter with the use of additional flag
to the existing task attribute. Also provide an interface from the
userspace which
Define a method name arch_scale_core_capacity which should
return the capacity of the core. This method will be used in the future
patches to determine if the spare capacity is left in the core to pack
jitter tasks.
For some architectures, core capacity does not increase much with the
number of
Provide an powerpc architecture specific implementation for
defining the turbo domain to make searching of the core to be bound within
the NUMA. This provides a way to decrease the searching time for specific
architectures where we know the domain for the power budget.
Signed-off-by: Parth Shah
This is the 4th version of the patchset to sustain Turbo frequencies for
longer durations.
The previous versions can be found here:
v3: https://lkml.org/lkml/2019/6/25/25
v2: https://lkml.org/lkml/2019/5/15/1258
v1: https://lwn.net/Articles/783959/
The changes in this versions are:
v[3] -> v[4]:
śr., 24 lip 2019 o 17:02 Jessica Yu napisał(a):
>
> Some arches (e.g., arm64, x86) have moved towards non-executable
> module_alloc() allocations for security hardening reasons. That means
> that the module loader will need to set the text section of a module to
> executable, regardless of
[ Upstream commit e08f0761234def47961d3252eac09ccedfe4c6a0 ]
In case ioremap fails, the fix returns -ENOMEM to avoid NULL
pointer dereference.
Signed-off-by: Kangjie Lu
Acked-by: Lad, Prabhakar
Reviewed-by: Mukesh Ojha
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Sasha Levin
---
From: Kan Liang
commit e4557c1a46b0d32746bd309e1941914b5a6912b4 upstream.
If a user first sample a PEBS event on a fixed counter, then sample a
non-PEBS event on the same fixed counter on Icelake, it will trigger
spurious NMI. For example:
perf record -e 'cycles:p' -a
perf record -e
From: Kan Liang
commit e4557c1a46b0d32746bd309e1941914b5a6912b4 upstream.
If a user first sample a PEBS event on a fixed counter, then sample a
non-PEBS event on the same fixed counter on Icelake, it will trigger
spurious NMI. For example:
perf record -e 'cycles:p' -a
perf record -e
[ Upstream commit e08f0761234def47961d3252eac09ccedfe4c6a0 ]
In case ioremap fails, the fix returns -ENOMEM to avoid NULL
pointer dereference.
Signed-off-by: Kangjie Lu
Acked-by: Lad, Prabhakar
Reviewed-by: Mukesh Ojha
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Sasha Levin
---
[ Upstream commit 64f883cd98c6d43013fb0cea788b63e50ebc068c ]
If vpif_probe() fails on v4l2_device_register() and vpif_probe_complete(),
then memory allocated at initialize_vpif() for global vpif_obj.dev[i]
become unreleased.
The patch adds deallocation of vpif_obj.dev[i] on the error path.
From: Kan Liang
commit e4557c1a46b0d32746bd309e1941914b5a6912b4 upstream.
If a user first sample a PEBS event on a fixed counter, then sample a
non-PEBS event on the same fixed counter on Icelake, it will trigger
spurious NMI. For example:
perf record -e 'cycles:p' -a
perf record -e
[ Upstream commit e08f0761234def47961d3252eac09ccedfe4c6a0 ]
In case ioremap fails, the fix returns -ENOMEM to avoid NULL
pointer dereference.
Signed-off-by: Kangjie Lu
Acked-by: Lad, Prabhakar
Reviewed-by: Mukesh Ojha
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Sasha Levin
---
[ Upstream commit 64f883cd98c6d43013fb0cea788b63e50ebc068c ]
If vpif_probe() fails on v4l2_device_register() and vpif_probe_complete(),
then memory allocated at initialize_vpif() for global vpif_obj.dev[i]
become unreleased.
The patch adds deallocation of vpif_obj.dev[i] on the error path.
UAPI headers licensed under GPL are supposed to have exception
"WITH Linux-syscall-note" so that they can be included into non-GPL
user space application code.
The exception note is missing in some UAPI headers.
Some of them slipped in by the treewide conversion commit b24413180f56
("License
The "WITH Linux-syscall-note" exception exists for headers exported to
user space. It is strange to add it to non-exported headers.
Commit 687a3e4d8e61 ("treewide: remove SPDX "WITH Linux-syscall-note"
from kernel-space headers") did cleanups some months ago, but it looks
like we need to do this
On Wed, Jul 24, 2019 at 10:36:02AM -0500, Dan Murphy wrote:
> Hello
>
> On 7/24/19 1:47 AM, Greg KH wrote:
> > On Tue, Jul 23, 2019 at 10:14:14AM -0500, Dan Murphy wrote:
> > > Hello
> > >
> > > On 7/10/19 7:08 AM, Dan Murphy wrote:
> > > > Hello
> > > >
> > > > On 6/17/19 10:09 AM, Dan Murphy
On Thu, Jul 25, 2019 at 08:11:04AM +0200, Willem van der Walt wrote:
> Hi,
> I have added a few things inline in Greg's message, mainly regarding the
> bleeps and cursor_time.
This is a great start, can someone turn this into the correct format
that we need for Documentation/ABI/ ?
thanks,
greg
On Wed, Jul 24, 2019 at 10:20:34PM +0200, Thomas Gleixner wrote:
> On Wed, 24 Jul 2019, Thomas Gleixner wrote:
>
> > On Wed, 24 Jul 2019, Greg KH wrote:
> > > On Wed, Jul 24, 2019 at 06:03:41PM +0200, Thomas Gleixner wrote:
> > > > > Gotta love old tool-chains :(
> > > >
> > > > Oh yes. /me does
On Wed, Jul 24, 2019 at 03:49:32PM -0500, Steve French wrote:
> Note that this patch causes a regression (removing cifs module fails,
> due to unmount leaking a thread with this change).
>
> We are testing a workaround to cifs.ko which would be needed if this
> patch were to be backported.
I've
On 2019/7/25 12:28, Andrew Lunn wrote:
> On Thu, Jul 25, 2019 at 11:00:08AM +0800, liuyonglong wrote:
>>> Revert "net: hns: fix LED configuration for marvell phy"
>>> This reverts commit f4e5f775db5a4631300dccd0de5eafb50a77c131.
>>>
>>> Andrew Lunn says this should be handled another way.
>>>
This series adds a test validation for architecture exported page table
helpers. Patch in the series add basic transformation tests at various
level of the page table.
This test was originally suggested by Catalin during arm64 THP migration
RFC discussion earlier. Going forward it can include
This adds a test module which will validate architecture page table helpers
and accessors regarding compliance with generic MM semantics expectations.
This will help various architectures in validating changes to the existing
page table helpers or addition of new ones.
Cc: Andrew Morton
Cc:
Do not fire irq again until thread done
This issue was found by code inspection
Coccicheck irqf_oneshot.cocci
Signed-off-by: Vasyl Gomonovych
---
drivers/extcon/extcon-max77843.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/extcon/extcon-max77843.c
Signed-off-by: Richard Tresidder
---
Notes:
Add device tree binding documentation for addition of force_load
boolean value to allow loading a battery during boot even if not
present at that time.
Accompanying patch to drivers/power/supply/sbs-battery.c submitted to
On 7/24/19 7:12 PM, h...@zytor.com wrote:
On July 24, 2019 4:15:28 PM PDT, john.hubb...@gmail.com wrote:
From: John Hubbard
...
+ boot_params->ext_ramdisk_image = 0;
+ boot_params->ext_ramdisk_size = 0;
+ boot_params->ext_cmd_line_ptr = 0;
+
+
On 7/24/19 7:09 PM, Joe Perches wrote:
> On Tue, 2019-07-09 at 22:04 -0700, Joe Perches wrote:
>> Arguments are supposed to be ordered high then low.
>>
>> Signed-off-by: Joe Perches
>> ---
>> drivers/staging/media/sunxi/cedrus/cedrus_regs.h | 2 +-
>> 1 file changed, 1 insertion(+), 1
On Thu, Jul 25, 2019 at 02:31:16AM +, Toshiki Fukasawa wrote:
> stable_page_flags() returns kpageflags info in u64, but it uses
> "1 << KPF_*" internally which is considered as int. This type mismatch
> causes no visible problem now, but it will if you set bit 32 or more as
> done in a
Do not fire irq again until thread done
This issue was found by code inspection
Coccicheck irqf_oneshot.cocci
Signed-off-by: Vasyl Gomonovych
---
drivers/extcon/extcon-max8997.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/extcon/extcon-max8997.c
Do not fire irq again until thread done
This issue was found by code inspection
Coccicheck irqf_oneshot.cocci
Signed-off-by: Vasyl Gomonovych
---
drivers/extcon/extcon-max14577.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/extcon/extcon-max14577.c
Commit-ID: 882a0db9d143e5e8dac54b96e83135bccd1f68d1
Gitweb: https://git.kernel.org/tip/882a0db9d143e5e8dac54b96e83135bccd1f68d1
Author: Peter Zijlstra
AuthorDate: Wed, 24 Jul 2019 17:47:26 -0500
Committer: Thomas Gleixner
CommitDate: Thu, 25 Jul 2019 08:36:39 +0200
objtool: Improve
Do not fire irq again until thread done
This issue was found by code inspection
Coccicheck irqf_oneshot.cocci
Signed-off-by: Vasyl Gomonovych
---
drivers/extcon/extcon-max77693.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/extcon/extcon-max77693.c
From: Freeman Liu
On Spreadtrum platform, the headphone will read one ADC channel multiple
times to identify the headphone type, and the headphone identification is
sensitive of the ADC reading time. And we found it will take longer time
to reading ADC data by using interrupt mode comparing with
Rui,
On Thu, 25 Jul 2019, Rui Salvaterra wrote:
> Looks like we have a winner. Actually, I did a full bisection between
> 5.2 and 5.3-rc1. Full log follows:
>
> git bisect start
> # good: [0ecfebd2b52404ae0c54a878c872bb93363ada36] Linux 5.2
> git bisect good
Allow kprobes which do not modify regs->ip, coexist with livepatch
by dropping FTRACE_OPS_FL_IPMODIFY from ftrace_ops.
User who wants to modify regs->ip (e.g. function fault injection)
must set a dummy post_handler to its kprobes when registering.
However, if such regs->ip modifying kprobes is
Hi Rob,
> Am 24.07.2019 um 21:42 schrieb Rob Herring :
>
> On Mon, Jul 08, 2019 at 04:46:05PM +0200, H. Nikolaus Schaller wrote:
>> commit 6953c57ab172 "gpio: of: Handle SPI chipselect legacy bindings"
>>
>> did introduce logic to centrally handle the legacy spi-cs-high property
>> in
On 7/24/19 9:30 PM, Muchun Song wrote:
> There is a race condition between removing glue directory and adding a new
> device under the glue directory. It can be reproduced in following test:
>
> path 1: Add the child device under glue dir
> device_add()
> get_device_parent()
>
On 7/24/19 7:58 AM, Alexandre Ghiti wrote:
This commit simply bumps up to 32MB and 1GB the random offset
of brk, compared to 8MB and 256MB, for 32bit and 64bit respectively.
Suggested-by: Kees Cook
Signed-off-by: Alexandre Ghiti
Reviewed-by: Kees Cook
---
arch/mips/mm/mmap.c | 7 ---
On 7/24/19 10:18 PM, Paul Burton wrote:
Hi Alexandre,
On Wed, Jul 24, 2019 at 01:58:36AM -0400, Alexandre Ghiti wrote:
Hi Andrew,
This is simply a rebase on top of next-20190719, where I added various
Acked/Reviewed-by from Kees and Catalin and a note on commit 08/14 suggested
by Kees
On 7/25/19 6:29 AM, maowenan wrote:
>
> Syzkaller reproducer():
> r0 = socket$packet(0x11, 0x3, 0x300)
> r1 = socket$inet_tcp(0x2, 0x1, 0x0)
> bind$inet(r1, &(0x7f000300)={0x2, 0x4e21, @multicast1}, 0x10)
> connect$inet(r1, &(0x7f000140)={0x2, 0x104e21,
On Tue, 23 Jul 2019 at 10:08, Huang, Ying wrote:
>
> Thanks! I have found another (easier way) to reproduce the panic.
> Could you try the below patch on top of v5.2-rc2? It can fix the panic
> for me.
>
Thanks! Amazing work! The patch fixes the issue completely. The system
worked at a high
On Mon, Jul 22, 2019 at 5:40 PM Sedat Dilek wrote:
>
> On Fri, Jul 19, 2019 at 3:48 PM Sedat Dilek wrote:
> >
> > > First of all I find out that it is possible to download and apply the
> > > series (here: v2) from patchwork (see [1]).
> > > I highly appreciate to have this in Josh's Git [2].
>
Hi,
I have added a few things inline in Greg's message, mainly regarding the
bleeps and cursor_time.
FWIW, Willem
On Wed, 24 Jul 2019, Gregory Nowak wrote:
[The e-mail server of the sender could not be verified (SPF Record)]
On Fri, Jul 12, 2019 at 05:46:23PM -0700, Gregory Nowak wrote:
On
On Thu, Jul 25, 2019 at 12:48 AM Josh Poimboeuf wrote:
>
> Objtool reports:
>
> drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool:
> .altinstr_replacement+0x36: redundant UACCESS disable
>
> __copy_from_user() already does both STAC and CLAC, so the
> user_access_end() in its
On 7/24/19 7:17 PM, Luis Chamberlain wrote:
Other than the two comments:
Reviewed-by: Luis Chamberlain
Thanks for your time Luis,
Alex
Luis
On Wed, Jul 24, 2019 at 09:58:59AM -0600, Logan Gunthorpe wrote:
>
>
> On 2019-07-24 12:32 a.m., Christoph Hellwig wrote:
> >>struct dev_pagemap *pgmap = sg_page(sg)->pgmap;
> >> + struct pci_dev *client;
> >> + int dist;
> >> +
> >> + client = find_parent_pci_dev(dev);
> >> + if
On 7/24/19 7:16 PM, Luis Chamberlain wrote:
On Wed, Jul 24, 2019 at 01:58:48AM -0400, Alexandre Ghiti wrote:
Mips uses TASK_IS_32BIT_ADDR to determine if a task is 32bit, but
this define is mips specific and other arches do not have it: instead,
use !IS_ENABLED(CONFIG_64BIT) || is_compat_task()
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