Hi, Andrey
Is this panic log expected with your commit?
FYI, we noticed the following commit (built with gcc-7):
commit: def0e7b54d63bae120302a4957c272107563ad04 ("x86/kasan: Panic if there is
not enough memory to boot")
https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git x86/pti
in testc
On Wed, Jan 24, 2018 at 12:23:05PM +1100, Michael Ellerman wrote:
> Jonathan Neuschäfer writes:
[...]
> > Do you have any pointer on how to implement discontiguous memory
> > support? CONFIG_ARCH_SPARSEMEM_ENABLE seems relevant.
>
> I'm not really sure what the key impediment to it working is.
>
On 01/26/2018 07:43 PM, Andy Shevchenko wrote:
On Fri, Jan 26, 2018 at 8:25 PM, Lars-Peter Clausen wrote:
On 01/26/2018 07:19 PM, Andy Shevchenko wrote:
On Sun, Jan 14, 2018 at 10:32 PM, Milan Stevanovic
wrote:
Add Linux device driver for TI single-channel CMOS
8/10/12-bit analog-t
on26_test_port() is never called from atomic context.
It has no direct callers and it is called only via function pointer
"->test_port" that is only used in pi_probe_unit():
drivers/block/paride/paride.c:322: max = pi->proto->test_port(pi);
That gets called only from pi_init(), called from
p{d,cd
On Fri, Jan 26, 2018 at 09:19:09AM -0800, Linus Torvalds wrote:
> But did we do that "disable stuffing with SMEP"? I'm not seeing it. In
> my tree, it's only conditional on X86_FEATURE_RETPOLINE.
Or rather, enable stuffing on !SMEP:
+ if ((!boot_cpu_has(X86_FEATURE_PTI) &&
+!boo
On Sat, 27 Jan 2018, kernel test robot wrote:
> Hi, Andrey
>
> Is this panic log expected with your commit?
Yes it is. It says that there is not enough memroy to run with KASAN. If
you revert it the machine will die with a NULL pointer dereference at some
other place w/o telling you what the rea
On dm3730 there are enumeration problems after resume.
Investigation led to the cause that the MUSB_POWER_SOFTCONN
bit is not set. If it was set before suspend (because it
was enabled via musb_pullup()), it is set in
musb_restore_context() so the pullup is enabled. But then
musb_start() is called w
On 2018-01-26 17:33, Adrian Fiergolski wrote:
> Hi Peter,
>
> Sorry for the late reply.
No problem.
> Yes, it's true I have one of the chip. However, my yocto based build system
> depends on https://github.com/Xilinx/linux-xlnx and it's in version
> 4.9.0-xilinx-v2017.3.
> Apparently, there were
On 26/01/2018 23:51, Paolo Bonzini wrote:
> David and others,
>
> the following changes since commit ba804bb4b72e57374b5f567b783aa0298fba0ce6:
>
> Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (2018-01-26
> 09:03:16 -0800)
>
> are available in the git repository at:
>
> git
On Fri, 2018-01-26 at 17:14 -0600, Tom Lendacky wrote:
> On 1/26/2018 4:10 PM, Borislav Petkov wrote:
> >
> > On Fri, Jan 26, 2018 at 09:59:44PM +, David Woodhouse wrote:
> > >
> > > If we wanted to do this kind of thing, we'd do it the other way round.
> > > Turn the *Intel* feature into bot
Group together the calls to alloc_vmcs and loaded_vmcs_init. Soon we'll also
allocate an MSR bitmap there.
Signed-off-by: Paolo Bonzini
---
arch/x86/kvm/vmx.c | 36 ++--
1 file changed, 22 insertions(+), 14 deletions(-)
diff --git a/arch/x86/kvm/vmx.c b/arch/x86
David and others,
the following changes since commit ba804bb4b72e57374b5f567b783aa0298fba0ce6:
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (2018-01-26
09:03:16 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/kvm.git msr-bitmaps
for yo
Place the MSR bitmap in struct loaded_vmcs, and update it in place
every time the x2apic or APICv state can change. This is rare and
the loop can handle 64 MSRs per iteration, in a similar fashion as
nested_vmx_prepare_msr_bitmap.
This prepares for choosing, on a per-VM basis, whether to intercep
From: Jim Mattson
The potential performance advantages of a vmcs02 pool have never been
realized. To simplify the code, eliminate the pool. Instead, a single
vmcs02 is allocated per VCPU when the VCPU enters VMX operation.
Signed-off-by: Jim Mattson
Signed-off-by: Mark Kanda
Reviewed-by: Ameya
On Fri, Jan 26, 2018 at 11:20:39PM -0500, Konrad Rzeszutek Wilk wrote:
> BOINK?
>
> Really?
There's always someone who's bound to get offended, right? So I better
change it to something boring, yes?
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the rep
Frederic Barrat writes:
> Le 25/01/2018 à 14:17, Greg KH a écrit :
>> On Tue, Jan 23, 2018 at 12:31:47PM +0100, Frederic Barrat wrote:
>>> ocxl.rst gives a quick, high-level view of opencapi.
>>>
>>> Update ioctl-number.txt to reflect ioctl numbers being used by the
>>> ocxl driver
>>>
>>> Signed
http://david.woodhou.se/cleanup-feature-bits.patch on top of my full
tree?
I'll rework that into the series instead of as a patch on top...
smime.p7s
Description: S/MIME cryptographic signature
If noextent_cache mount option is on, we will never initialize extent tree
in inode, but still we're going to access it in f2fs_drop_extent_tree,
result in kernel panic as below:
BUG: unable to handle kernel NULL pointer dereference at 0038
IP: _raw_write_lock+0xc/0x30
Call Trace:
This patch limits to enable inline_xattr_size mount option only if
both extra_attr and flexible_inline_xattr feature is on in current
image.
Signed-off-by: Chao Yu
---
fs/f2fs/super.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 8173ae688814.
On Sat, 2018-01-27 at 13:15 +0800, Wen Yang wrote:
> When pinning RT threads to specific cores using CPU affinity, the
> kworkers on the same CPU would starve, which may lead to some kind
> of priority inversion. In that case, the RT threads would also
> suffer high performance impact.
...
> This
Hello,
I enabled CMA global area to be 8GB. Immediately after boot, I'm able to
allocate the really big contiguous chunks of memory (about 8GB). But several
minutes after the boot, there is some degradation in an ability of CMA to
allocate contiguous memory buffers:
[ 2333.037004] cma: cma_all
"Aneesh Kumar K.V" writes:
> Christophe Leroy writes:
>
>> On the 8xx, the page size is set in the PMD entry and applies to
>> all pages of the page table pointed by the said PMD entry.
>>
...
>> diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
>> index a9b9083c5e49..79
On Sat, Jan 27, 2018 at 09:27:48AM +, David Woodhouse wrote:
> http://david.woodhou.se/cleanup-feature-bits.patch on top of my full
> tree?
@@ -223,7 +223,7 @@ static inline void indirect_branch_prediction_barrier(void)
"movl %[val], %%eax\n\t"
Hi, Milian
On 2018/1/16 22:33, Milian Wolff wrote:
perf script print the same wakeup_new event multiple times.
These events which trigger this issue all specify a target process.
commit e6dab5ffab59 ("perf/trace: Add ability to set a target task
for events") has designed a method to trace thes
Fixes checkpatch warnings:
CHECK: Avoid CamelCase:
Signed-off-by: Valentin Vidic
---
drivers/staging/pi433/rf69.c | 8
drivers/staging/pi433/rf69.h | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c
inde
This patch adds to support {d,id,did,x}node checksum in kernel side.
Signed-off-by: Chao Yu
---
fs/f2fs/f2fs.h | 15 +++-
fs/f2fs/inode.c | 98 +++--
fs/f2fs/node.c | 2 +-
fs/f2fs/segment.c | 2 +-
fs/f2fs/sysfs.c
Fixes checkpatch warnings:
CHECK: Avoid CamelCase:
Signed-off-by: Valentin Vidic
---
drivers/staging/pi433/rf69.c | 18 +-
drivers/staging/pi433/rf69.h | 2 +-
2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi4
Fixes checkpatch warnings:
CHECK: Avoid CamelCase:
CHECK: Avoid CamelCase:
Signed-off-by: Valentin Vidic
---
drivers/staging/pi433/Documentation/pi433.txt | 4 ++--
drivers/staging/pi433/pi433_if.c | 2 +-
drivers/staging/pi433/rf69.c | 4 ++--
drivers/stagin
Fixes checkpatch warnings:
CHECK: Avoid CamelCase:
Signed-off-by: Valentin Vidic
---
drivers/staging/pi433/Documentation/pi433.txt | 2 +-
drivers/staging/pi433/pi433_if.h | 2 +-
drivers/staging/pi433/rf69.c | 4 ++--
drivers/staging/pi433/rf69.h
Scalibility of non-inode disk layout is very bad, it's hard to add or reuse
any fields in current structure, so, for new feature like node checksum
which wants to add 4 bytes field in node structure, the bad scaliblity
becomes a obstacle for its implementation.
In order to enhance scalibility, we
Local variable storing the value for modulation register so replace
with modulation_reg.
Fixes checkpatch warnings:
CHECK: Avoid CamelCase:
Signed-off-by: Valentin Vidic
---
drivers/staging/pi433/rf69.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/stagin
Local variable storing the new value for bandwidth register
so replace with bandwidth.
Fixes checkpatch warnings:
CHECK: Avoid CamelCase:
Signed-off-by: Valentin Vidic
---
drivers/staging/pi433/rf69.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drive
Local variable storing the new value for dio register
so replace with dio_value. Update regaddr to dio_addr
to match.
Fixes checkpatch warnings:
CHECK: Avoid CamelCase:
Signed-off-by: Valentin Vidic
---
drivers/staging/pi433/rf69.c | 24
1 file changed, 12 insertio
Fixes checkpatch warnings:
CHECK: Avoid CamelCase:
Signed-off-by: Valentin Vidic
---
drivers/staging/pi433/rf69.c | 4 ++--
drivers/staging/pi433/rf69.h | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c
index 42
From: Markus Elfring
Date: Sat, 27 Jan 2018 10:48:28 +0100
Two update suggestions were taken into account
from static source code analysis.
Markus Elfring (2):
Delete an error message for a failed memory allocation
Improve a size determination
drivers/input/keyboard/nspire-keypad.c | 7 ++-
From: Markus Elfring
Date: Sat, 27 Jan 2018 10:33:37 +0100
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/input/keyboard/nspire-keypad.c | 4 +---
1 file changed, 1 ins
From: Markus Elfring
Date: Sat, 27 Jan 2018 10:36:20 +0100
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.
This issue was det
On Sat, Jan 27, 2018 at 7:57 AM, Paul E. McKenney
wrote:
> On Sat, Jan 27, 2018 at 07:22:27AM +, Lihao Liang wrote:
>> On Thu, Jan 25, 2018 at 5:53 AM, Paul E. McKenney
>> wrote:
>> > On Tue, Jan 23, 2018 at 03:59:25PM +0800, liangli...@huawei.com wrote:
>> >> From: Lihao Liang
>> >>
>> >> D
download_firmware() is never called from atomic context.
It is only called by ll_setup() that is called only via function pointer
"->setup" used in hci_uart_setup() in drivers/bluetooth/hci_serdev.c and
drivers/bluetooth/hci_ldisc.c. hci_uart_setup() is called only
via function pointer "->setup"
ath_wakeup_ar3k() is never called from atomic context.
It is only called by ath_hci_uart_work() that is only called in
ath_open() via INIT_WORK().
All of the above functions do not enter atomic context along the way.
Despite never getting called from atomic context, ath_wakeup_ar3k() calls
mdela
On Thu, Jan 25, 2018 at 02:30:32PM +0900, Masami Hiramatsu wrote:
> Remove %p because the kprobe will be dumped in
> dump_kprobe().
>
> Signed-off-by: Masami Hiramatsu
> ---
> arch/s390/kernel/kprobes.c |2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/s390/kernel
Some laptops such as Dell Inspiron 7000 series have the
tablet mode switch implemented in Intel ACPI,
the events to enter and exit the tablet mode are 0xCC and 0xCD
CC: platform-driver-...@vger.kernel.org
CC: Matthew Garrett
CC: "Pali Rohár"
CC: Darren Hart
CC: Mario Limonciello
CC: Andy Shevc
On Fri, Jan 26, 2018 at 5:29 PM, wrote:
>> -Original Message-
>> From: Andy Shevchenko [mailto:andy.shevche...@gmail.com]
>> Sent: Friday, January 26, 2018 10:28 AM
>> To: Limonciello, Mario
>> Cc: Marco Martin ; Linux Kernel Mailing List > ker...@vger.kernel.org>; Matthew Garrett ; Pali
On Saturday 27 January 2018 11:15:38 Marco Martin wrote:
> Some laptops such as Dell Inspiron 7000 series have the
> tablet mode switch implemented in Intel ACPI,
> the events to enter and exit the tablet mode are 0xCC and 0xCD
>
> CC: platform-driver-...@vger.kernel.org
> CC: Matthew Garrett
> C
Hi,
On Sat, 2018-01-27 at 02:23 +0100, Daniel Borkmann wrote:
> On 01/25/2018 01:05 AM, Eric Leblond wrote:
> > Most of the code is taken from set_link_xdp_fd() in bpf_load.c and
> > slightly modified to be library compliant.
> >
> > Signed-off-by: Eric Leblond
> > Acked-by: Alexei Starovoitov
Hi,
On Sat, 2018-01-27 at 02:28 +0100, Daniel Borkmann wrote:
> On 01/25/2018 01:05 AM, Eric Leblond wrote:
> > Parse netlink ext attribute to get the error message returned by
> > the card. Code is partially take from libnl.
> >
> > We add netlink.h to the uapi include of tools. And we need to
>
On Sat, 2018-01-27 at 10:37 +0100, Borislav Petkov wrote:
> On Sat, Jan 27, 2018 at 09:27:48AM +, David Woodhouse wrote:
> >
> > http://david.woodhou.se/cleanup-feature-bits.patch on top of my full
> > tree?
> @@ -223,7 +223,7 @@ static inline void
> indirect_branch_prediction_barrier(void)
>
On Thu 25-01-18 15:53:45, David Rientjes wrote:
> The cgroup aware oom killer is needlessly declared for the entire system
> by a mount option. It's unnecessary to force the system into a single
> oom policy: either cgroup aware, or the traditional process aware.
>
> This patch introduces a memor
On Wed 2018-01-24 18:37:23, Sergey Senozhatsky wrote:
> Tejun Heo reported that net_console can cause recursive printk()-s
> from call_console_drivers() (under OOM/etc.) and this can lockup that
> CPU, because CPU calls call_console_drivers() to print pending logbufs,
> but recursive printk() issue
>> I have just started to contribute to linux kernel. I was thinking of
>> giving a patch where a variable is made null after free if not already
>> done.
>>
> General answer is no... unless that particular code expects a freed pointer
> to be null. In many cases the code is written so that this i
From: Markus Elfring
Date: Sat, 27 Jan 2018 13:08:24 +0100
Two update suggestions were taken into account
from static source code analysis.
Markus Elfring (2):
Delete an error message for a failed memory allocation
Improve a size determination
drivers/input/keyboard/max7359_keypad.c | 8 ++
From: Markus Elfring
Date: Sat, 27 Jan 2018 12:56:25 +0100
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/input/keyboard/max7359_keypad.c | 4 +---
1 file changed, 1 in
From: Markus Elfring
Date: Sat, 27 Jan 2018 13:00:10 +0100
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.
This issue was det
On Fri, 2018-01-26 at 21:08 +0100, Borislav Petkov wrote:
>
> --- a/arch/x86/include/asm/processor.h
> +++ b/arch/x86/include/asm/processor.h
> @@ -971,4 +971,8 @@ bool xen_set_default_idle(void);
>
> void stop_this_cpu(void *dummy);
> void df_debug(struct pt_regs *regs, long error_code);
> +
On Sat, 2018-01-27 at 10:31 +0100, Mike Galbraith wrote:
> On Sat, 2018-01-27 at 13:15 +0800, Wen Yang wrote:
> > When pinning RT threads to specific cores using CPU affinity, the
> > kworkers on the same CPU would starve, which may lead to some kind
> > of priority inversion. In that case, the RT
Hi Tariq
Thanks for your kindly response.
That's really appreciated.
On 01/25/2018 05:54 PM, Tariq Toukan wrote:
>
>
> On 25/01/2018 8:25 AM, jianchao.wang wrote:
>> Hi Eric
>>
>> Thanks for you kindly response and suggestion.
>> That's really appreciated.
>>
>> Jianchao
>>
>> On 01/25/2018 11:
When the drive closes it can take tens of seconds until the disc is
analyzed. Wait for the drive to become ready or report an error.
Signed-off-by: Michal Suchanek
---
drivers/cdrom/cdrom.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
From: Markus Elfring
Date: Sat, 27 Jan 2018 13:48:42 +0100
Two update suggestions were taken into account
from static source code analysis.
Markus Elfring (2):
Delete two error messages for a failed memory allocation
in matrix_keypad_parse_dt()
Improve a size determination in matrix_keyp
From: Markus Elfring
Date: Sat, 27 Jan 2018 13:35:02 +0100
Omit extra messages for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/input/keyboard/matrix_keypad.c | 8 ++--
1 file changed, 2 i
From: Markus Elfring
Date: Sat, 27 Jan 2018 13:43:16 +0100
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.
This issue was det
On Saturday, January 27, 2018 5:44 AM, Michael S. Tsirkin wrote:
> On Fri, Jan 26, 2018 at 05:00:09PM +0200, Michael S. Tsirkin wrote:
> > On Fri, Jan 26, 2018 at 11:29:15AM +0800, Wei Wang wrote:
> > > On 01/25/2018 09:41 PM, Michael S. Tsirkin wrote:
> > > > On Wed, Jan 24, 2018 at 06:42:41PM +08
On Sat, Jan 27, 2018 at 10:32:26AM +, David Woodhouse wrote:
> No because cpuinfo should be information about the CPU.
That argument doesn't work in this case because we're already lying
there. Otherwise we would've never had the synthetic features in the
first place.
If you *really* wanna kn
On Sat, Jan 27, 2018 at 12:32:41PM +, David Woodhouse wrote:
> Did I already say that needs to live in asm-prototypes.h?
That's a C function.
> And it needs to be exported to modules, I think.
Right.
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim t
From: Markus Elfring
Date: Sat, 27 Jan 2018 14:14:04 +0100
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/input/keyboard/imx_keypad.c | 4 +---
1 file changed, 1 insert
Dell platform team told us that some (DMI whitelisted) Dell Latitude
machines have ST microelectronics accelerometer at i2c address 0x29.
Presence of that ST microelectronics accelerometer is verified by existence
of SMO88xx ACPI device which represent that accelerometer. Unfortunately
ACPI device
On Fri, Jan 26, 2018 at 06:59:06AM -0800, tip-bot for Andi Kleen wrote:
> Commit-ID: caf7501a1b4ec964190f31f9c3f163de252273b8
> Gitweb:
> https://git.kernel.org/tip/caf7501a1b4ec964190f31f9c3f163de252273b8
> Author: Andi Kleen
> AuthorDate: Thu, 25 Jan 2018 15:50:28 -0800
> Committer: T
On Fri, Jan 26, 2018 at 07:11:47PM +, Hansen, Dave wrote:
> The need for RSB stuffing in all the various scenarios and what the heck it
> actually mitigates is freakishly complicated. I've tried to write it all
> down in one place: https://goo.gl/pXbvBE
Thank you for sharing that.
One ques
CDS_DRIVE_NOT_READY is used for the state in which CDROM is 'becoming
ready' (typically analyzing the disc) but also as the fallback when
nothing else applies. Introduce CDS_DRIVE_ERROR for the fallback case.
Signed-off-by: Michal Suchanek
---
drivers/block/paride/pcd.c | 2 +-
drivers/cdrom/gd
From: Markus Elfring
Date: Sat, 27 Jan 2018 14:42:19 +0100
Omit an extra message for a memory allocation failure in these functions.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/input/keyboard/gpio_keys.c| 4 +---
drivers/input/ke
On Mon, Jan 08, 2018 at 05:14:37PM +0100, Peter Zijlstra wrote:
> On Mon, Jan 08, 2018 at 01:47:07PM +0100, Peter Zijlstra wrote:
> > > a good suggestion, but we encountered some issues with it either
> > > crashing the kernel at boot or not properly turning on/off.
>
> The below boots, but I lack
Hi Alexander,
2018-01-27 3:17 GMT+00:00 Al Viro :
> It contains something very odd:
>
> func_g.type = filter_parse_regex(glob, strlen(glob),
> &func_g.search, ¬);
> func_g.len = strlen(func_g.search);
>
On Friday, January 26, 2018 11:00 PM, Michael S. Tsirkin wrote:
> On Fri, Jan 26, 2018 at 11:29:15AM +0800, Wei Wang wrote:
> > On 01/25/2018 09:41 PM, Michael S. Tsirkin wrote:
> > > On Wed, Jan 24, 2018 at 06:42:41PM +0800, Wei Wang wrote:
> > > > This patch adds support to walk through the free
On Sat, Jan 27, 2018 at 10:01:55AM +0100, Borislav Petkov wrote:
> On Fri, Jan 26, 2018 at 11:20:39PM -0500, Konrad Rzeszutek Wilk wrote:
> > BOINK?
> >
> > Really?
>
> There's always someone who's bound to get offended, right? So I better
> change it to something boring, yes?
https://www.networ
On Tuesday 21 November 2017 19:58:24 Oleksandr Natalenko wrote:
> Hi.
>
> On úterý 21. listopadu 2017 19:36:24 CET Pali Rohár wrote:
> > Ok, if wmi_requires_smbios_request is really doing nothing, then it
> > should not be used. It enables some QSET feature in Dell SMM mode which
> > is for 2 lapt
On Monday 04 December 2017 13:18:29 Pali Rohár wrote:
> > > Your last patch in bugzilla looks ok, you add my Reviewed-by: Pali
> > > Rohár
> >
> > Could you please advice on how to proceed further? I can submit all 3
> > patches (incl. yours two), to a ML.
>
> Now it is up to hwmon maintainers (
On Friday 05 January 2018 02:45:10 Luis R. Rodriguez wrote:
> On Tue, Jan 02, 2018 at 08:23:45PM +0100, Pali Rohár wrote:
> > On Friday 10 November 2017 00:38:22 Pali Rohár wrote:
> > > This patch series fix processing MAC address for wl1251 chip found in
> > > Nokia N900.
> > >
> > > Changes sin
From: Markus Elfring
Date: Sat, 27 Jan 2018 15:15:52 +0100
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/input/keyboard/adp5520-keys.c | 4 +---
1 file changed, 1 inse
On Sat, Jan 27, 2018 at 1:55 AM, Andi Kleen wrote:
> On Sat, Jan 27, 2018 at 01:15:49AM +0100, Arnd Bergmann wrote:
>> On Mon, Nov 27, 2017 at 10:34 PM, Andi Kleen wrote:
>> > From: Andi Kleen
>> > - Add a new LDFINAL variable that controls the final link
>> > for vmlinux or module. In this case
On Sat, 2018-01-27 at 08:59 -0500, Konrad Rzeszutek Wilk wrote:
> On Mon, Jan 08, 2018 at 05:14:37PM +0100, Peter Zijlstra wrote:
> >
> > On Mon, Jan 08, 2018 at 01:47:07PM +0100, Peter Zijlstra wrote:
> > >
> > > >
> > > > a good suggestion, but we encountered some issues with it either
> > > >
Commit-ID: d5421ea43d30701e03cadc56a38854c36a8b4433
Gitweb: https://git.kernel.org/tip/d5421ea43d30701e03cadc56a38854c36a8b4433
Author: Thomas Gleixner
AuthorDate: Fri, 26 Jan 2018 14:54:32 +0100
Committer: Thomas Gleixner
CommitDate: Sat, 27 Jan 2018 15:12:22 +0100
hrtimer: Reset hrti
The URL of bq27441-g1 is missing and bq27520-g4 is duplicated.
Signed-off-by: Liu Xiang
---
drivers/power/supply/bq27xxx_battery.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/power/supply/bq27xxx_battery.c
b/drivers/power/supply/bq27xxx_battery.c
index 2de378
According to the datasheet, bq27411 is similar to bq27421.
Signed-off-by: Liu Xiang
---
drivers/power/supply/bq27xxx_battery.c | 14 ++
include/linux/power/bq27xxx_battery.h | 3 ++-
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/power/supply/bq27xxx_battery
When we get a IOMMU page fault for a emu10k1 device it is very hard to
discover which of chip many DMA allocations triggered it (since on a IOMMU
system the DMA address space is often very different from the CPU one).
Let's add optional debug printouts providing this information.
These debug print
The emu10k1-family chips need the first page (index 0) reserved in their
page tables for some reason (every emu10k1 driver I've checked does this
without much of an explanation).
Using the first page for normal samples results in a broken playback.
However, we already have a dummy page allocated -
The Audigy 2 CA0102 chip (but most likely others from the emu10k1 family,
too) has a problem that from time to time it likes to do few DMA reads a
bit beyond its normal allocation and gets very confused if these reads get
blocked by a IOMMU.
For the first (reserved) page this happens multiple time
We have been calling dma_set_mask() and then dma_set_coherent_mask() with
the same value, but there is a dma_set_mask_and_coherent() function that
does exactly that so let's use it instead.
Signed-off-by: Maciej S. Szmigiero
---
Changes from v1: None in this patch.
sound/pci/emu10k1/emu10k1_mai
Commit a5003fc04113 ("[ALSA] emu10k1 - simplify page allocation for synth")
switched from using the DMA allocator for synth DMA pages to manually
calling alloc_page().
However, this usage has an implicit assumption that the DMA address space
for the emu10k1-family chip is the same as the CPU physic
Hi!
On Wednesday 01 November 2017 14:25:31 Mario Limonciello wrote:
> This splits up the dell-smbios driver into two drivers:
> * dell-smbios
> * dell-smbios-smm
>
> dell-smbios can operate with multiple different dispatcher drivers to
> perform SMBIOS operations.
>
> Also modify the interface t
On Friday 05 January 2018 14:48:39 mario.limoncie...@dell.com wrote:
>
>
> > -Original Message-
> > From: platform-driver-x86-ow...@vger.kernel.org [mailto:platform-driver-x86-
> > ow...@vger.kernel.org] On Behalf Of Pali Rohár
> > Sent: Friday, January 5, 2018 8:44 AM
> > To: Limonciello
On Fri, Jan 26, 2018 at 03:32:17PM -0600, Bjorn Helgaas wrote:
> b24413180f56 ("License cleanup: add SPDX GPL-2.0 license identifier to
> files with no license") added SPDX GPL-2.0 tags to several PCI files.
>
> These patches add SPDX tags to almost all remaining PCI files. For ease of
> reviewin
Check the variable that was most recently initialized.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x, y, f, g, e, m;
statement S1,S2,S3,S4;
@@
x = f(...);
if (\(<+...x...+>\&e\)) S1 else S2
(
x = g(...);
|
m = g(...,&x,...);
|
y = g(..
Check the variable that was most recently initialized.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x, y, f, g, e, m;
statement S1,S2,S3,S4;
@@
x = f(...);
if (\(<+...x...+>\&e\)) S1 else S2
(
x = g(...);
|
m = g(...,&x,...);
|
y = g(..
From: Markus Elfring
Date: Sat, 27 Jan 2018 15:55:44 +0100
Two update suggestions were taken into account
from static source code analysis.
Markus Elfring (2):
Delete an error message for a failed memory allocation
Improve a size determination
drivers/input/joystick/turbografx.c | 6 ++
From: Markus Elfring
Date: Sat, 27 Jan 2018 15:43:38 +0100
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/input/joystick/turbografx.c | 4 +---
1 file changed, 1 insert
From: Markus Elfring
Date: Sat, 27 Jan 2018 15:46:24 +0100
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.
This issue was det
Reviewed-by: Mikko Perttunen
On 01/27/2018 04:28 PM, Julia Lawall wrote:
Check the variable that was most recently initialized.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x, y, f, g, e, m;
statement S1,S2,S3,S4;
@@
x = f(...);
if
Commit-ID: 8a95b74d50825067fb6c8af7f9db03e711b1cb9d
Gitweb: https://git.kernel.org/tip/8a95b74d50825067fb6c8af7f9db03e711b1cb9d
Author: H. Peter Anvin
AuthorDate: Thu, 25 Jan 2018 11:59:34 -0800
Committer: Ingo Molnar
CommitDate: Sat, 27 Jan 2018 10:11:00 +0100
x86: Mark hpa as a "Desi
Peter!
On Thu, 25 Jan 2018, H. Peter Anvin wrote:
> Due to some unfortunate events, I have not been directly involved in
> the x86 kernel patch flow for a while now. I have also not been able
> to ramp back up by now like I had hoped to, and after reviewing what I
> will need to work on both int
On Sat, Jan 27, 2018 at 01:07:52AM +0100, Benoît Thébaudeau wrote:
> The eSDHC does not work properly if the SION bit is not set for the
> bidirectional CMD signal, whatever the eSDHC instance and the selected
> pad. Therefore, setting SION is mandatory for all eSDHC CMD ports. Do
> this for MX25_P
Thanks for reporting. This issue has been fixed by the below commit in
bpf-next repo, which is waiting to be pulled into net-next.
=
commit 2310035fa03f651dd5b03f19a26a97512aa8842c
Author: Yonghong Song
Date: Mon Jan 22 22:53:51 2018 -0800
bpf: fix incorrect kmalloc usage in lpm_tr
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