On Sun, Dec 3, 2017 at 10:11 PM, Geert Uytterhoeven
wrote:
> With gcc 4.1.2:
>
> mm/memory.o: In function `wp_huge_pmd':
> memory.c:(.text+0x9b4): undefined reference to `do_huge_pmd_wp_page'
>
> Interestingly, wp_huge_pmd() is emitted in the assembler output, but
> never called.
>
> Appar
Hi Chris,
Am Montag, 4. Dezember 2017, 10:47:08 CET schrieb Chris Zhong:
> On 2017年12月02日 05:58, Heiko Stuebner wrote:
> > Am Freitag, 1. Dezember 2017, 13:42:46 CET schrieb Doug Anderson:
> >> Hi,
> >>
> >> On Wed, Nov 29, 2017 at 6:27 PM, Chris Zhong wrote:
> >>> Hi Doug
> >>>
> >>> Thank you
Hi Steve,
On 02/12/17 13:04, Steven Rostedt wrote:
> Daniel Wagner reported a crash on the beaglebone black. This is a
> single CPU architecture, and does not have a functional:
> arch_send_call_function_single_ipi() and can crash if that is called.
>
> As it only has one CPU, it shouldn't be cal
On Fri, Dec 01, 2017 at 03:03:30PM +0100, Linus Walleij wrote:
> On Wed, Nov 8, 2017 at 4:52 AM, David Lechner wrote:
>
> > This adds a new driver for display panels based on the Ilitek ILI9225
> > controller.
> >
> > This was developed for a no-name panel with a red PCB that is commonly
> > mark
On Mon, Dec 04, 2017 at 03:19:39AM +0530, Pravin Shedge wrote:
> These duplicate includes have been found with scripts/checkincludes.pl but
> they have been removed manually to avoid removing false positives.
>
> Unit Testing:
>
> - build successful
> - LTP testsuite passes.
> - checkpatch.pl pas
On Mon, Dec 04, 2017 at 10:02:16AM +0800, Dave Young wrote:
> +#define __ATTR_IRUSR(_name) {
> \
> + .attr = { .name = __stringify(_name), .mode = S_IRUSR }, \
> + .show = _name##_show, \
> +}
On Fri, Dec 01, 2017 at 11:11:37AM +0900, Namhyung Kim wrote:
> Hi Jiri,
>
> On Wed, Nov 08, 2017 at 11:27:38AM +0100, Jiri Olsa wrote:
> > From: Jiri Olsa
> >
> > On Fedora systems the perl and python CFLAGS/LDFLAGS include the
> > hardened specs from redhat-rpm-config package. We apply them on
On Mon, Dec 04, 2017 at 02:56:32PM +0800, Jeremy Kerr wrote:
> Hi Vincent,
>
> > No need to get into the submenu to disable all FSI-related config entries
>
> Sounds reasonable to me.
>
> Acked-by: Jeremy Kerr
>
> Greg: do you want Joel (or me) to manage FSI patches, or would you
> prefer to t
On 2017年12月01日 22:37, Michael S. Tsirkin wrote:
On Fri, Dec 01, 2017 at 03:11:05PM +0800, Jason Wang wrote:
On 2017年12月01日 13:54, w...@redhat.com wrote:
From: Wei Xu
Matthew found a roughly 40% tcp throughput regression with commit
c67df11f(vhost_net: try batch dequing from skb array) as d
The Innolux P097PFG panel is 9.7" panel with 1536X2048
resolution, it reuse P079ZCA panel driver, so improve
p079ZCA dt-binding to support P097PFG.
Signed-off-by: Lin Huang
---
.../devicetree/bindings/display/panel/innolux,p079zca.txt | 11 +--
1 file changed, 9 insertions(+), 2 dele
Refactor Innolux P079ZCA panel driver, let it support
multi panel.
Signed-off-by: Lin Huang
---
Changes in v2:
- Change regulator property name to meet the panel datasheet
Changes in v3:
- this patch only refactor P079ZCA panel to support multi panel, support
P097PFG panel in another patch
d
Support Innolux P097PFG 9.7" 1536x2048 TFT LCD panel, it reuse
the Innolux P079ZCA panel driver.
Signed-off-by: Lin Huang
---
drivers/gpu/drm/panel/Kconfig | 9
drivers/gpu/drm/panel/panel-innolux-p079zca.c | 31 +++
2 files changed, 35 insertion
Support Innolux P097PFG 9.7" 1536x2048 TFT LCD panel, it reuse
the Innolux P079ZCA panel driver.
Signed-off-by: Lin Huang
---
drivers/gpu/drm/panel/Kconfig | 9
drivers/gpu/drm/panel/panel-innolux-p079zca.c | 31 +++
2 files changed, 35 insertion
The Innolux P097PFG panel is 9.7" panel with 1536X2048
resolution, it reuse P079ZCA panel driver, so improve
p079ZCA dt-binding to support P097PFG.
Change-Id: I8704914898fe53b734d31fbe646df8aa5fd8b30d
Signed-off-by: Lin Huang
---
.../devicetree/bindings/display/panel/innolux,p079zca.txt | 11
Refactor Innolux P079ZCA panel driver, let it support
multi panel.
Signed-off-by: Lin Huang
---
Changes in v2:
- Change regulator property name to meet the panel datasheet
Changes in v3:
- this patch only refactor P079ZCA panel to support multi panel, support
P097PFG panel in another patch
d
On 2017年12月04日 14:02, wangyunjian wrote:
From: Yunjian Wang
The function virtqueue_get_buf_ctx() could return NULL, the return
value 'buf' need to be checked with NULL, not value 'ctx'.
Signed-off-by: Yunjian Wang
---
drivers/net/virtio_net.c | 2 +-
1 file changed, 1 insertion(+), 1 del
The ov7740 (color) image sensor is a high performance VGA CMOS
image snesor, which supports for output formats: RAW RGB and YUV
and image sizes: VGA, and QVGA, CIF and any size smaller.
Signed-off-by: Songjun Wu
Signed-off-by: Wenyou Yang
---
Changes in v6:
- Remove unnecessary #include .
- R
Add the device tree binding documentation for the ov7740 sensor driver.
Signed-off-by: Wenyou Yang
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3:
- Explicitly document the "remote-endpoint" property.
Changes in v2: None
.../devicetree/bindings/media/i2c/ov7740
Add a Video4Linux2 sensor-level driver for the OmniVision OV7740
VGA camera image sensor.
Changes in v6:
- Remove unnecessary #include .
- Remove unnecessary comments and extra newline.
- Add const for some structures.
- Add the check of the return value from regmap_write().
- Simplify the ca
Hi Sakari,
Sorry for late answer.
Thank you for your review.
On 2017/11/28 20:06, Sakari Ailus wrote:
Hi Wenyou,
Thanks for the patch. Some comments below.
On Tue, Nov 28, 2017 at 01:22:59PM +0800, Wenyou Yang wrote:
The ov7740 (color) image sensor is a high performance VGA CMOS
image sneso
Hi Vincent,
> No need to get into the submenu to disable all FSI-related config entries
Sounds reasonable to me.
Acked-by: Jeremy Kerr
Greg: do you want Joel (or me) to manage FSI patches, or would you
prefer to take this directly?
Cheers,
Jeremy
Hi David,
> This adds optional nvmem consumer properties to the ti,wlink-st device tree
> bindings to allow specifying the Bluetooth MAC address.
>
> Signed-off-by: David Lechner
> ---
> Documentation/devicetree/bindings/net/ti,wilink-st.txt | 4
> 1 file changed, 4 insertions(+)
>
> diff -
Hi David,
> This adds an optional nvmem consumer to get a MAC address from an external
> source. The MAC address is then set in the Bluetooth chip after the
> firmware has been loaded.
>
> This has been tested working with a TI CC2560A chip (in a LEGO MINDSTORMS
> EV3).
>
> Signed-off-by: David
Introduce mailbox controller driver for ZynqMP IPI(Inter-processor
interrupt) IP core.
There is previous discussion on the DT bindings:
https://patchwork.kernel.org/patch/10012755/
v2:
- change SPDX-License-Identifier license text style in .c file
- replace xlnx-ipi-ids with xlnx,ipi-ids
Wendy
Xilinx ZynqMP IPI(Inter Processor Interrupt) is a hardware block
in ZynqMP SoC used for the communication between various processor
systems.
Signed-off-by: Wendy Liang
---
.../bindings/mailbox/xlnx,zynqmp-ipi-mailbox.txt | 104 +
1 file changed, 104 insertions(+)
create mo
This patch is to introduce ZynqMP IPI mailbox controller driver
to use the ZynqMP IPI block as mailboxes.
Signed-off-by: Wendy Liang
---
drivers/mailbox/Kconfig| 8 +
drivers/mailbox/Makefile | 2 +
drivers/mailbox/zynqmp-ipi-mailbox.c | 633 ++
Am 04.12.2017 um 01:02 schrieb Stephen Rothwell:
> Hi all,
>
> After merging the net-next tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
>
> drivers/net/phy/broadcom.c:391:12: warning: 'bcm5482_read_status' defined but
> not used [-Wunused-function]
> static in
Hi David,
> This adds a #define for the vendor-specific HCI command to set the
> baudrate instead of using the bare 0xff36 multiple times.
>
> Signed-off-by: David Lechner
> ---
> drivers/bluetooth/hci_ll.c | 10 --
> 1 file changed, 8 insertions(+), 2 deletions(-)
patch has been applied
On Wed, Nov 29, 2017 at 11:38:22AM -0500, Serhii Popovych wrote:
> It is possible to trigger use after free during HPT resize
> causing host kernel to crash. More details and analysis of
> the problem can be found in change with corresponding subject
> (KVM: PPC: Book3S HV: Fix use after free in ca
On Sun, Dec 03, 2017 at 09:54:58PM -0700, Logan Gunthorpe
wrote:
>
>
> On 03/12/17 12:17 PM, Serge Semin wrote:
> > The multi-port NTB API was introduced in kernel 4.13 as well as the
> > first driver for the true multi-port devices of IDT PCIe-switches
> > series. But the test drivers still we
From: Yunjian Wang
The function virtqueue_get_buf_ctx() could return NULL, the return
value 'buf' need to be checked with NULL, not value 'ctx'.
Signed-off-by: Yunjian Wang
---
drivers/net/virtio_net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/virtio_net.c
From: Jian Hu
Add PWM DT info for the Amlogic's Meson-Axg SoC.
Signed-off-by: Jian Hu
Signed-off-by: Yixun Lan
---
arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 120 +
1 file changed, 120 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
b/arch
From: Jian Hu
For PWM controller in the Meson-AXG SoC, the EE domain and
AO domain have different clock source. This patch try to describe
them in the DT compatible data.
Signed-off-by: Jian Hu
Signed-off-by: Yixun Lan
---
drivers/pwm/pwm-meson.c | 26 ++
1 file change
From: Jian Hu
Update the doc to explicitly support Meson-AXG
Signed-off-by: Jian Hu
Signed-off-by: Yixun Lan
---
Documentation/devicetree/bindings/pwm/pwm-meson.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/pwm/pwm-meson.txt
b/Documentation/devic
This patch series try to add PWM controller driver for the
Amlogic's Meson-AXG SoC. Update the Clock sources, pin DT.
Jian Hu (3):
dt-bindings: pwm: update bindings for the Meson-AXG
pwm: meson: add clock source configuratin for Meson-AXG
ARM64: dts: meson-axg: add PWM DT info for Meson-Axg
On Thu, Nov 30, 2017 at 03:24:21PM -0500, Steven Rostedt wrote:
> On Thu, 30 Nov 2017 16:53:35 +0800
> Alan Kao wrote:
>
> > This patch contains basic ftrace support for RV64I platform.
> > Specifically, function tracer (HAVE_FUNCTION_TRACER), function graph
> > tracer (HAVE_FUNCTION_GRAPH_TRACER
struct nand_buffers is malloc'ed in nand_scan_tail() just for
containing three pointers. Move the pointers into nand_chip
and delete struct nand_buffers.
Signed-off-by: Masahiro Yamada
---
Another possibility is to keep struct nand_buffers,
but embed it in struct nand_chip.
struct nand_chi
On Sun, Dec 03, 2017 at 02:00:36AM +, Wang Nan wrote:
> THe final result of this patchset is removing the concept of
> 'forward/backward', merge them into the concept of 'overwrite'.
>
> Patch 1 to 5 clear arguments lists of many functions, remove the
> 'overwrite'. Because all callers of thes
Enable IR remote controller which find in Amlogic's Meson-AXG SoC.
Signed-off-by: Yixun Lan
---
Changes since v1 at [1]:
- drop the compatbile 'amlogic,meson-gx-ir'
[1]
http://lists.infradead.org/pipermail/linux-amlogic/2017-November/005527.html
---
arch/arm64/boot/dts/amlogic/meson-axg-s40
Hi,
On Sun, Dec 03, 2017 at 02:00:42AM +, Wang Nan wrote:
> perf record backward recording doesn't work as we expected: it never
> overwrite when ring buffer full.
>
> Test:
>
> (Run a busy printing task background like this:
>
> while True:
> print 123
>
> send SIGUSR2 to perf to ca
On 12/01/2017 11:49 PM, Michael S. Tsirkin wrote:
On Wed, Nov 29, 2017 at 09:55:26PM +0800, Wei Wang wrote:
The guest free pages should not be discarded by the live migration thread
when page poisoning is enabled with PAGE_POISONING_NO_SANITY=n, because
skipping the transfer of such poisoned fre
Make the spinlock more specific, so better for lockdep
debugging and ctags/grep.
Signed-off-by: Yixun Lan
---
this patch try to address the issue which bring up by Stephen at [1]
[1] http://lists.infradead.org/pipermail/linux-amlogic/2017-December/005534.html
---
drivers/clk/meson/axg.c |
This reverts commit a3b2cb30f252b21a6f962e0dd107c8b897ca65e4.
The earlier patch tried to fix problems with panic on powerpc in
certain circumstances, where some output from the generic panic code
was being dropped.
Unfortunately, it breaks things worse in other circumstances. In
particular when
On the A64, the MMC module clocks are fixed in the new timing mode,
i.e. they do not have a bit to select the mode. These clocks have
a 2x divider somewhere between the clock and the MMC module.
To be consistent with other SoCs supporting the new timing mode,
we model the 2x divider as a fixed pos
Hi,
This is a small fix to get MMC performance up to proper speeds on the
A64. According to the BSP kernel, the MMC module clocks have a /2 fixed
post-divider between the clock output and the MMC module, like what
we've seen with the "new MMC timing mode" on the A83T, but the A64 does
not have the
On the A64, the MMC module clocks are fixed in the new timing mode,
i.e. they do not have a bit to select the mode. These clocks have
a 2x divider somewhere between the clock and the MMC module.
To be consistent with other SoCs supporting the new timing mode,
we model the 2x divider as a fixed pos
> On Mon, Dec 4, 2017 at 10:25 AM, Tobin C. Harding wrote:
>>
>> > With the 'eval', no warning, it's fine.
>>
>> Why not use hex()?
>
>> >
>> > foreach my $config_file (@config_files) {
>> > + $config_file =~ s/\R*//g;
>>
>> Is there some reason you don't use chomp()?
>
Wrt
On Mon, Dec 04, 2017 at 05:53:35AM +0100, Linus Lüssing wrote:
> And so, no I do not have this patch. I looked at it now, but it
> does not seem to have any relation with .matchinfo, does it?
Relation between .usersize and .checkentry I ment, not
.usersize and .matchinfo.
Although lock_page() and its family can cause deadlock, lockdep have not
worked with them, becasue unlock_page() might be called in a different
context from the acquire context, which violated lockdep's assumption.
Now CONFIG_LOCKDEP_CROSSRELEASE has been introduced, lockdep can work
with page loc
To track page locks using lockdep, we need a huge memory space for
lockdep_map per page. So, it would be better to make it disabled by
default and provide a boot parameter to turn it on. Do it.
Suggested-by: Michal Hocko
Signed-off-by: Byungchul Park
---
Documentation/admin-guide/kernel-paramet
CONFIG_LOCKDEP_PAGELOCK needs to keep lockdep_map_cross per page. Since
it's a debug feature, it's preferred to keep it in struct page_ext
rather than struct page. Move it to struct page_ext.
Signed-off-by: Byungchul Park
---
include/linux/mm_types.h | 4 ---
include/linux/page-flags.h | 19 +
For now, wait_for_completion() / complete() works with lockdep, add
lock_page() / unlock_page() and its family to lockdep support.
Changes from v1
- Move lockdep_map_cross outside of page_ext to make it flexible
- Prevent allocating lockdep_map per page by default
- Add a boot parameter allowin
Usually PG_locked bit is updated by lock_page() or unlock_page().
However, it can be also updated through __SetPageLocked() or
__ClearPageLockded(). They have to be considered, to get paired between
acquire and release.
Furthermore, e.g. __SetPageLocked() in add_to_page_cache_lru() is called
frequ
On 11/28/2017 05:05 PM, Prateek Sood wrote:
> CPU1
> cpus_read_lock+0x3e/0x80
> static_key_slow_inc+0xe/0xa0
> cpuset_css_online+0x62/0x330
> online_css+0x26/0x80
> cgroup_apply_control_enable+0x266/0x3d0
> cgroup_mkdir+0x37d/0x4f0
> kernfs_iop_mkdir+0x53/0x80
> vfs_mkdir+0x10e/0x1a0
> SyS_mkdirat+
On 12/2/2017 11:34 PM, Richard Cochran wrote:
On Sat, Dec 02, 2017 at 10:01:35AM +0530, Sagar Arun Kamble wrote:
There is no real need for the users of timecounters to define cyclecounter
and timecounter variables separately. Since timecounter will always be
based on cyclecounter, have cycleco
On Mon, Dec 4, 2017 at 10:25 AM, Tobin C. Harding wrote:
>
> > With the 'eval', no warning, it's fine.
>
> Why not use hex()?
> >
> > foreach my $config_file (@config_files) {
> > + $config_file =~ s/\R*//g;
>
> Is there some reason you don't use chomp()?
Tobin, now you can
On Mon, Dec 04, 2017 at 10:11:21AM +0530, kaiwan.billimo...@gmail.com wrote:
> On Mon, 2017-12-04 at 11:11 +1100, Tobin C. Harding wrote:
> > On Fri, Dec 01, 2017 at 06:39:07PM +0530, kaiwan.billimo...@gmail.com wrote:
>
> > > @@ -267,7 +266,7 @@ sub is_false_positive
> > > sub is_false_positive_
On 03/12/17 12:17 PM, Serge Semin wrote:
> The multi-port NTB API was introduced in kernel 4.13 as well as the
> first driver for the true multi-port devices of IDT PCIe-switches
> series. But the test drivers still were left almost unchanged. Yes,
> they didn't fail being used with new NTB API,
Hi Pablo,
Thanks for your reply!
On Tue, Nov 28, 2017 at 12:30:08AM +0100, Pablo Neira Ayuso wrote:
> [...]
> > diff --git a/net/bridge/netfilter/ebt_limit.c
> > b/net/bridge/netfilter/ebt_limit.c
> > index 61a9f1be1263..f74b48633feb 100644
> > --- a/net/bridge/netfilter/ebt_limit.c
> > +++ b/ne
Since current tree support AXP803 regulators,
replace fixed regulator vcc3v3 with AXP803 dcdc1 regulator where ever
it need to replace.
Tested mmc0 on sopine baseboard.
Signed-off-by: Jagan Teki
---
Changes for v2:
- Commit message edited as fix since it has issue with sdcard detect.
arch/arm6
On Sun, Dec 3, 2017 at 2:27 PM, Tetsuo Handa
wrote:
> Tetsuo Handa wrote:
>> which will allow strcmp() to trigger out of bound read when "size" is
>> larger than strlen(initial_sid_to_string[i]).
>
> Oops. "smaller" than.
>
>>
>> Thus, I guess the simplest fix is to use strncmp() instead of strcmp
Enable RTL8723BS WiFi chip on a64-olinuxino board:
- WiFi SDIO interface is connected to MMC1
- WiFi REG_ON pin connected to gpio PL2: attach to mmc-pwrseq
- WiFi HOST_WAKE pin connected to gpio PL3
Signed-off-by: Jagan Teki
Acked-by: Maxime Ripard
---
Changes for v2:
- Remove wrong commit messa
Hi Andrew,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.15-rc2]
[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/Andrew-
Hi, Pali,
I don't get your point.
Please modify the code if you have an idea.
Best Regards,
Masaki Ota
-Original Message-
From: Pali Rohár [mailto:pali.ro...@gmail.com]
Sent: Saturday, December 02, 2017 6:08 AM
To: Masaki Ota <012ne...@gmail.com>
Cc: dmitry.torok...@gmail.com; benjamin.t
Check whether the allocation happens in an IRQ handler.
This lets us strip everything below the IRQ entry point to reduce the
number of unique stack traces needed to be stored.
so moved code of KASAN in generic file so that page_owner can also
do same filteration.
Initial KASAN commit
id=be7635e7
Bjorn Helgaas writes:
> On Fri, Dec 01, 2017 at 06:27:10PM -0600, Bjorn Helgaas wrote:
>> From: Bjorn Helgaas
>>
>> PCIe Downstream Ports normally have only a Device 0 below them. To
>> optimize enumeration, we don't scan for other devices *unless* the
>> PCI_SCAN_ALL_PCIE_DEVS flag is set by
On Mon, 2017-12-04 at 11:11 +1100, Tobin C. Harding wrote:
> On Fri, Dec 01, 2017 at 06:39:07PM +0530, kaiwan.billimo...@gmail.com wrote:
> > @@ -267,7 +266,7 @@ sub is_false_positive
> > sub is_false_positive_ix86_32
> > {
> > my ($match) = @_;
> > - state $page_offset = get_page_offset()
Shilpasri G Bhat writes:
> On 11/28/2017 05:07 PM, Michael Ellerman wrote:
>> Shilpasri G Bhat writes:
>>
>>> Adds support to enable/disable a sensor group. This can be used to
>>> select the sensor groups that needs to be copied to main memory by
>>> OCC. Sensor groups like power, temperature,
Hi perf maintainers,
can this be queued to -next??
please let me know, if have to rebase to any specific branch and send
next version?
On Mon, Nov 27, 2017 at 3:34 PM, John Garry wrote:
> On 07/11/2017 01:23, Will Deacon wrote:
>>
>> Hi Arnaldo,
>>
>> On Tue, Oct 17, 2017 at 12:02:17AM +0530, G
On Sun, 3 Dec 2017, Tetsuo Handa wrote:
> Tetsuo Handa wrote:
> > which will allow strcmp() to trigger out of bound read when "size" is
> > larger than strlen(initial_sid_to_string[i]).
>
> Oops. "smaller" than.
>
> >
> > Thus, I guess the simplest fix is to use strncmp() instead of strcmp().
>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
rcu/dev
head: b4a12b9fc6e8c8e6b17b968b654f388a1379ce8a
commit: b4a12b9fc6e8c8e6b17b968b654f388a1379ce8a [23/23] EXP: rcu: Add yet more
debugging info to assertion
config: arm-efm32_defconfig (attached as .config)
comp
Hi all,
Changes since 20171201:
New tree: nfs-anna
Undropped tree: vfs
The samsung-krzk tree gained a conflict against the keystone tree.
The vfs tree lost its bad conflicts against Linus' tree but gained a
(simple) conflict. It also gained a build failure for which I applied
a patch.
Th
There are two consumers of apic=: the APIC debug level and the low
level generic architecture code, but Linux just documented the first
one.
Append the second description.
Signed-off-by: Dou Liyang
---
V1 --> V2:
-Replcace the description suggested by Randy Dunlap
---
Documentation/admin-guid
There are two consumers of apic=:
apic_set_verbosity() for setting the APIC debug level;
parse_apic() for registering APIC driver by hand.
X86-32 supports both of them, but sometimes, kernel issues a weird warning.
eg: when kernel was booted up with 'apic=bigsmp' in command line,
early_param w
Hi Hendrik,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.15-rc2]
[cannot apply to tip/perf/core]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.
Thomas, has my fix for this landed?
--Andy
> On Dec 3, 2017, at 7:02 PM, kernel test robot wrote:
>
>
> Greeting,
>
> FYI, we noticed a -13.0% regression of will-it-scale.per_process_ops due to
> commit:
>
>
> commit: 63e02a2a3292d8815eac7be438c8c73d72a7bb93 ("x86/entry/64: Create a
> per
On 12/3/17 9:21 PM, Vinod Koul wrote:
On Sun, Dec 03, 2017 at 09:11:39PM -0600, Pierre-Louis Bossart wrote:
On 12/3/17 11:11 AM, Vinod Koul wrote:
On Fri, Dec 01, 2017 at 05:52:03PM -0600, Pierre-Louis Bossart wrote:
+ status = sdw_read(slave, SDW_DP0_INT);
+ if (s
On Mon, Nov 27, 2017 at 11:08:53AM -0700, Andreas Dilger wrote:
> On Nov 27, 2017, at 10:37 AM, Andi Kleen wrote:
> >
> > From: Andi Kleen
> >
> > dbb3c27f5b91c4 (ext4: change fast symlink test to not rely on i_blocks)
> > broke ~10 years old ext3 file systems created by 2.6.17. Any ELF
> > exe
On Sun, 2017-12-03 at 17:47 -0700, Jens Axboe wrote:
> On 12/03/2017 05:44 PM, Eric Biggers wrote:
> >
> >>> #syz fix: blktrace: fix trace mutex deadlock
> >>
> >> This is fixed in current -git.
> >>
> >
> > I know, but syzbot needed to be told what commit fixes the bug.
> > See https://github.co
On 12/01/2017 11:38 PM, Michael S. Tsirkin wrote:
On Wed, Nov 29, 2017 at 09:55:23PM +0800, Wei Wang wrote:
+static void send_one_desc(struct virtio_balloon *vb,
+ struct virtqueue *vq,
+ uint64_t addr,
+ uint32_t len,
+
Thanks, Stephen. I need to get a similar script going to catch these
things in our own tree.
Since this was a clean revert, I've redone it myself, carrying over
descriptions from the pull request and keeping attribution to Kevin.
Kevin; hope this is alright with you. We can revisit if not.
-Olo
Hi Ville,
[...]
So, the true thing I want to get is the log without the revert.
or could you tell me the phenomenon and reason of your machine hang
directly. :-)
IIRC the last thing in the log is the "Hierarchical SRCU implementation."
line, after which the CPU seems to start spinning somewhe
Lennart Poettering observes that if the newly increased
MAX_HANDLE_SZ is exported to user space, and then used in an
application running on an old kernel, name_to_handle_at() will
report -EINVAL, which is unhelpful and inconsistent with
the documentation.
So:
1/ add a comment making it clear tha
This adds an optional nvmem consumer to get a MAC address from an external
source. The MAC address is then set in the Bluetooth chip after the
firmware has been loaded.
This has been tested working with a TI CC2560A chip (in a LEGO MINDSTORMS
EV3).
Signed-off-by: David Lechner
---
drivers/bluet
This adds optional nvmem consumer properties to the ti,wlink-st device tree
bindings to allow specifying the Bluetooth MAC address.
Signed-off-by: David Lechner
---
Documentation/devicetree/bindings/net/ti,wilink-st.txt | 4
1 file changed, 4 insertions(+)
diff --git a/Documentation/device
This adds a #define for the vendor-specific HCI command to set the
baudrate instead of using the bare 0xff36 multiple times.
Signed-off-by: David Lechner
---
drivers/bluetooth/hci_ll.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/bluetooth/hci_ll.c b/dri
This series adds supporting getting the MAC address from a NVMEM provider
for "LL" HCI controllers (Texas Instruments).
The second patch is just cleaning things up before I add another similar
vendor-specific HCI command constant in the final patch.
David Lechner (3):
dt-bindings: Add optional
Hi Lee,
After merging the mfd tree, today's linux-next build (powerpc
allyesconfig) failed like this:
drivers/staging/rts5208/sd.o: In function `.sd_power_off_card3v3':
(.text+0x5760): multiple definition of `.sd_power_off_card3v3'
drivers/misc/cardreader/rtsx_pcr.o:(.text+0x4630): first defined
On Sun, Dec 03, 2017 at 09:11:39PM -0600, Pierre-Louis Bossart wrote:
> On 12/3/17 11:11 AM, Vinod Koul wrote:
> >On Fri, Dec 01, 2017 at 05:52:03PM -0600, Pierre-Louis Bossart wrote:
> >
> >>>+ status = sdw_read(slave, SDW_DP0_INT);
> >>>+ if (status < 0) {
> >>>+
According to LS1021A RM, the value of PAL can be set so that the start of the
IP header in the receive data buffer is aligned to a 32-bit boundary. Normally,
setting PAL = 2 provides minimal padding to ensure such alignment of the IP
header.
However every incoming packet's 8-byte time stamp will b
On 12/3/17 11:11 AM, Vinod Koul wrote:
On Fri, Dec 01, 2017 at 05:52:03PM -0600, Pierre-Louis Bossart wrote:
+ status = sdw_read(slave, SDW_DP0_INT);
+ if (status < 0) {
+ dev_err(slave->bus->dev,
+ "SDW_DP0_INT rea
On Thu, Nov 30, 2017 at 12:31:53PM +0100, Philippe Ombredanne wrote:
> On Thu, Nov 30, 2017 at 9:53 AM, Alan Kao wrote:
> []
> > diff --git a/arch/riscv/include/asm/ftrace.h
> > b/arch/riscv/include/asm/ftrace.h
> > new file mode 100644
> > index ..38beadb07ad5
> > --- /dev/null
> > +
On Sun, Dec 03, 2017 at 09:07:29PM -0600, Pierre-Louis Bossart wrote:
> On 12/3/17 11:08 AM, Vinod Koul wrote:
> >On Fri, Dec 01, 2017 at 05:36:47PM -0600, Pierre-Louis Bossart wrote:
> >
> >>>+/* called with bus_lock held */
> >>>+static int sdw_get_device_num(struct sdw_slave *slave)
> >>>+{
> >>
On 12/3/17 11:08 AM, Vinod Koul wrote:
On Fri, Dec 01, 2017 at 05:36:47PM -0600, Pierre-Louis Bossart wrote:
+/* called with bus_lock held */
+static int sdw_get_device_num(struct sdw_slave *slave)
+{
+ int bit;
+
+ bit = find_first_zero_bit(slave->bus->assigned, SDW_MAX_DEVICES);
+
On 12/3/17 11:04 AM, Vinod Koul wrote:
On Fri, Dec 01, 2017 at 05:27:31PM -0600, Pierre-Louis Bossart wrote:
+static inline int find_response_code(enum sdw_command_response resp)
+{
+ switch (resp) {
+ case SDW_CMD_OK:
+ return 0;
+
+ case SDW_CMD_IGNORED:
+
The initial user of this system call number is arm64.
Signed-off-by: AKASHI Takahiro
Acked-by: Arnd Bergmann
---
include/uapi/asm-generic/unistd.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/uapi/asm-generic/unistd.h
b/include/uapi/asm-generic/unistd.h
index
Modify arm64/Kconfig and Makefile to enable kexec_file_load support.
File-format specific hook functions to load a kernel image will
follow this patch.
Signed-off-by: AKASHI Takahiro
Cc: Catalin Marinas
Cc: Will Deacon
---
arch/arm64/Kconfig | 13 +
1 file changed, 13 insertions(+)
The "Image" binary will be loaded at the offset of TEXT_OFFSET from
the start of system memory. TEXT_OFFSET is determined from the header
of the image.
This patch doesn't have CONFIG_KEXEC_VERIFY_SIG support. Nevertherless
kernel verification will be supported by enabling IMA security subsystem.
S
With this patch, kernel verification can be done without IMA security
subsystem enabled. Turn on CONFIG_KEXEC_VERIFY_SIG instead.
On x86, a signature is embedded into a PE file (Microsoft's format) header
of binary. Since arm64's "Image" can also be seen as a PE file as far as
CONFIG_EFI is enable
message[] field won't be part of the definition of mz header.
This change is crucial for enabling kexec_file_load on arm64 because
arm64's "Image" binary, as in PE format, doesn't have any data for it and
accordingly the following check in pefile_parse_binary() will fail:
chkaddr(cursor,
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