Am Mittwoch, 20. Dezember 2017, 10:19:43 CET schrieb Dmitry Vyukov:
Hi Dmitry,
> >
> > This issue vanishes after applying the patch "[PATCH v2] crypto: AF_ALG -
> > limit mask and type".
>
> Hi Stephan,
>
> syzbot does not understand arbitrary English prose, it only understands
this:
> > Once
On Tue, Dec 19, 2017 at 5:53 AM, Gustavo Padovan wrote:
> Hi Alex,
>
> 2017-12-15 Alexandre Courbot :
>
>> Set the necessary ops for supporting requests in vim2m.
>>
>> Signed-off-by: Alexandre Courbot
>> ---
>> drivers/media/platform/vim2m.c | 22 ++
>> 1 file changed, 22 in
On Wed, Dec 20, 2017 at 01:24:44AM -0800, Joe Perches wrote:
> On Wed, 2017-12-20 at 10:34 +0200, Jarkko Nikula wrote:
> > On Tue, Dec 19, 2017 at 10:15:07AM -0800, Joe Perches wrote:
> > > Convert DEVICE_ATTR uses to DEVICE_ATTR_RW where possible.
> []
> > > diff --git a/sound/soc/omap/mcbsp.c b/
There is no option to perform 64bit integer sqrt on 32bit platform.
Added stronger typed int_sqrt64 enables the 64bit calculations to
be performed on 32bit platforms. Although int_sqrt() is a rough
approximation, the same algorithm is used in int_sqrt64() as good
enough on 32bit platform.
Signed-o
On Wed, Dec 20, 2017 at 08:31:19AM +, Gilad Ben-Yossef wrote:
> Add the crypto API *_ON_STACK to $declaration_macros.
>
> Resolves the following false warning:
>
> WARNING: Missing a blank line after declarations
> + int err;
> + SHASH_DESC_ON_STACK(des
Hi everybody,
With the sensor now available to broad public, it is time to also
share the driver with the community. MLX90632 is just 3x3mm in size,
but with factory calibration offers instant usage in every project.
Driver currently provides basic functionality, but I might add
some more fancy f
On Mon, Dec 18, 2017 at 11:08 AM, Christophe Leroy
wrote:
> The GPIO 'value' attribute is time critical. A small bench with
> 'perf record' on the app below shows that 80% of the time spent in
> sysfs_kf_seq_show() is spent in memset() for zeroising the buffer.
>
> |--67.48%--sysfs_kf_seq_show
>
On Tue, Dec 19, 2017 at 02:46:44PM -0800, Jaegeuk Kim wrote:
> >From 3368207da5988b8fed4e41e6c0f49a60ac014222 Mon Sep 17 00:00:00 2001
> From: Jaegeuk Kim
> Date: Tue, 26 Sep 2017 20:53:48 -0700
> Subject: [PATCH 2/2] scsi: ufs: introduce sysfs entries exposing UFS health
> info
>
> This patch a
On Mon, Dec 18, 2017 at 11:08 AM, Christophe Leroy
wrote:
> A bench with 'perf record' shows that most of time spent in value_show()
> is spent in sprintf()
>
> --42.41%--sysfs_kf_read
> |
> |--39.73%--dev_attr_show
> | |
> | |--38.23%--va
Hi Marc,
On Wed, Dec 20, 2017 at 2:56 PM, Marc Zyngier wrote:
> On 20/12/17 09:15, Ganapatrao Kulkarni wrote:
>> When an interrupt is moved, it is possible that an implementation that
>> supports caching might still have cached data for a previous
>> (no longer valid) mapping of the interrupt. In
Thanks for suggestions and comments. Respinned v9 with them.
On 19 December 2017 at 17:14, Joe Perches wrote:
> On Tue, 2017-12-19 at 17:12 +0100, Peter Zijlstra wrote:
>> On Tue, Dec 19, 2017 at 08:09:53AM -0800, Joe Perches wrote:
>> >
>> > I suspect you need to define this as:
>> >
>> > #defin
On Wed, Dec 20, 2017 at 01:09:49PM +1100, Stephen Rothwell wrote:
> Hi Greg,
>
> Today's linux-next merge of the usb tree got a conflict in:
>
> drivers/usb/usbip/vhci_rx.c
>
> between commit:
>
> 8272d099d05f ("usbip: vhci: stop printing kernel pointer addresses in
> messages")
>
> from
On Thu, Dec 14, 2017 at 9:26 PM, Jonathan Neuschäfer
wrote:
> u_int32_t is a non-standard version of uint32_t, that was apparently
> introduced by BSD. Use uint32_t from stdint.h instead.
>
> Signed-off-by: Jonathan Neuschäfer
Patch applied.
Yours,
Linus Walleij
Build the dtb into the kernel image.
If the DTB is given via bootloader, the external DTB is adopted first.
Signed-off-by: Zong Li
---
arch/riscv/Kconfig | 4
arch/riscv/Makefile | 9 +
arch/riscv/boot/Makefile | 17 +
arch/riscv/boot/dts/Mak
On Wed, Dec 20, 2017 at 07:12:16AM +1100, Stephen Rothwell wrote:
> Hi all,
>
> Commits
>
> 46a2bb5a7f7e ("slimbus: core: Add slim controllers support")
> afbdcc7c384b ("slimbus: Add messaging APIs to slimbus framework")
>
> are missing a Signed-off-by from their author.
I am guessing that
On Tue, 2017-06-27 at 10:55 +0300, Gilad Ben-Yossef wrote:
> Add the crypto API *_ON_STACK to $declaration_macros.
>
> Resolves the following false warning:
>
> WARNING: Missing a blank line after declarations
> + int err;
> + SHASH_DESC_ON_STACK(desc, ctx_
On Mon, Dec 18, 2017 at 11:08 AM, Christophe Leroy
wrote:
> A 'perf record' on an app continuously writing in the 'value'
> attribute show that most of the time is spent in kstrtol()
>
> --17.99%--value_store
> |
> |--10.17%--kstrtoint
> | |
> |
From: Al Viro
> Sent: 19 December 2017 21:49
> > I suspect that an "offset and size within the kernel object" value
> > might make sense. But what does the _pointer_ tell you?
>
> Well, for example seeing a 0xfff4 where a pointer to object
> must have been is a pretty strong hint to s
On Tue, Dec 19, 2017 at 07:40:12PM +0100, Max Staudt wrote:
> On 12/19/2017 06:26 PM, Daniel Vetter wrote:
> > On Tue, Dec 19, 2017 at 6:04 PM, Max Staudt wrote:
> >> Well, those could enable fbcon if they want the bootsplash. Shouldn't make
> >> a difference anyway if they're powerful enough to
On 20/12/2017 10:33, Rhett Rhett wrote:
> tsc_sequence had been set to 0 before, so the tsc page won't function.
> guest has no chance to read tsc page before the last write.
>
kvm_write_guest is not atomic. The guest can see a non-zero sequence
before the other fields have been set.
Paolo
On Tue, Dec 19, 2017 at 05:23:52PM +0100, Max Staudt wrote:
> On 12/19/2017 05:02 PM, Daniel Vetter wrote:
> > On Tue, Dec 19, 2017 at 4:41 PM, Max Staudt wrote:
> >> On 12/19/2017 02:57 PM, Daniel Vetter wrote:
> >>> The problem is that defio is totally not how a real driver works.
> >>
> >> But
From: Sean Wang
Remove superfluous pin setup to get out of accessing invalid I/O pin
registers because the way for pin configuring tends to be different from
various SoCs and thus it should be better being managed and controlled by
the pinctrl driver which MT7622 already can support.
Signed-off-
From: Sean Wang
The property "mediatek,pctl" is only required for SoCs such as MT2701 and
MT7623, so adding a few words for stating the condition.
Signed-off-by: Sean Wang
---
Documentation/devicetree/bindings/net/mediatek-net.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --g
Hi,
Joe Perches writes:
> drivers/usb/phy/phy-tahvo.c| 2 +-
Acked-by: Felipe Balbi
--
balbi
On 20/12/17 09:34, Ganapatrao Kulkarni wrote:
> Hi Marc,
>
> On Wed, Dec 20, 2017 at 2:56 PM, Marc Zyngier wrote:
>> On 20/12/17 09:15, Ganapatrao Kulkarni wrote:
>>> When an interrupt is moved, it is possible that an implementation that
>>> supports caching might still have cached data for a pre
On Wed, Dec 20, 2017 at 10:29 AM, Stephan Mueller wrote:
> Am Mittwoch, 20. Dezember 2017, 10:19:43 CET schrieb Dmitry Vyukov:
>
> Hi Dmitry,
>> >
>> > This issue vanishes after applying the patch "[PATCH v2] crypto: AF_ALG -
>> > limit mask and type".
>>
>> Hi Stephan,
>>
>> syzbot does not under
From: Markus Elfring
Date: Wed, 20 Dec 2017 10:45:01 +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/pinctrl/nomadik/pinctrl-abx500.c | 8 +
From: Markus Elfring
Date: Wed, 20 Dec 2017 10:12:56 +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/pinctrl/nomadik/pinctrl-abx500.c | 5 +
1 file changed, 1
From: Markus Elfring
Date: Wed, 20 Dec 2017 10:22:53 +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 Wed 20-12-17 05:33:36, Naoya Horiguchi wrote:
>
> On 12/15/2017 06:33 PM, Michal Hocko wrote:
> > Naoya,
> > this has passed Mike's review (thanks for that!), you have mentioned
> > that you can pass this through your testing machinery earlier. While
> > I've done some testing already I would r
Am Mittwoch, 20. Dezember 2017, 10:50:10 CET schrieb Dmitry Vyukov:
Hi Dmitry,
On Wed, Dec 20, 2017 at 10:29 AM, Stephan Mueller
wrote:
> Am Mittwoch, 20. Dezember 2017, 10:19:43 CET schrieb Dmitry Vyukov:
>
> Hi Dmitry,
>
>> > This issue vanishes after applying the patch "[PATCH v2] cryp
On Wed, 2017-12-20 at 10:32 +0100, Greg Kroah-Hartman wrote:
> On Wed, Dec 20, 2017 at 01:24:44AM -0800, Joe Perches wrote:
> > On Wed, 2017-12-20 at 10:34 +0200, Jarkko Nikula wrote:
> > > On Tue, Dec 19, 2017 at 10:15:07AM -0800, Joe Perches wrote:
> > > > Convert DEVICE_ATTR uses to DEVICE_ATTR_
On Wed, Dec 20, 2017 at 10:41:02AM +0100, Greg KH wrote:
> I am guessing that Linaro doesn't know about the codeveloped-by new tag
> here :(
So new there are zero uses of it that I can see in -next!
signature.asc
Description: PGP signature
Hi Greentime,
I love your patch! Perhaps something to improve:
[auto build test WARNING on tip/timers/core]
[cannot apply to linus/master v4.15-rc4 next-20171220]
[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
Am Mittwoch, 20. Dezember 2017, 10:50:10 CET schrieb Dmitry Vyukov:
Hi Dmitry,
On Wed, Dec 20, 2017 at 10:29 AM, Stephan Mueller
wrote:
> Am Mittwoch, 20. Dezember 2017, 10:19:43 CET schrieb Dmitry Vyukov:
>
> Hi Dmitry,
>
>> > This issue vanishes after applying the patch "[PATCH v2] cryp
On Wed, 2017-12-20 at 10:33 +0100, Crt Mori wrote:
> There is no option to perform 64bit integer sqrt on 32bit platform.
> Added stronger typed int_sqrt64 enables the 64bit calculations to
> be performed on 32bit platforms. Although int_sqrt() is a rough
> approximation, the same algorithm is used
Am Mittwoch, 20. Dezember 2017, 10:50:10 CET schrieb Dmitry Vyukov:
Hi Dmitry,
> On Wed, Dec 20, 2017 at 10:29 AM, Stephan Mueller
wrote:
> > Am Mittwoch, 20. Dezember 2017, 10:19:43 CET schrieb Dmitry Vyukov:
> >
> > Hi Dmitry,
> >
> >> > This issue vanishes after applying the patch "[PATCH
On Wed, Dec 20, 2017 at 10:54 AM, kbuild test robot wrote:
> I love your patch! Perhaps something to improve:
>
> [auto build test WARNING on tip/timers/core]
> [cannot apply to linus/master v4.15-rc4 next-20171220]
> [if your patch is applied to the wrong git tree, please dr
I'm announcing the release of the 3.18.89 kernel.
All users of the 3.18 kernel series must upgrade.
The updated 3.18.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-3.18.y
and can be browsed at the normal kernel.org git web browser:
On Wed, Dec 20, 2017 at 01:54:41AM -0800, Joe Perches wrote:
> On Wed, 2017-12-20 at 10:32 +0100, Greg Kroah-Hartman wrote:
> > On Wed, Dec 20, 2017 at 01:24:44AM -0800, Joe Perches wrote:
> > > On Wed, 2017-12-20 at 10:34 +0200, Jarkko Nikula wrote:
> > > > On Tue, Dec 19, 2017 at 10:15:07AM -0800
On 20/12/2017 at 10:04:40 +0100, Nicolas Ferre wrote:
> Use tcb0 for timers as selected in sama5_defconfig.
>
> Signed-off-by: Nicolas Ferre
> ---
> Hi Alex,
>
> Adding the newly added sama5d2_ptc_ek to the series.
> Not tested though.
>
> Regards,
> Nicolas
>
> arch/arm/boot/dts/at91-sama5
diff --git a/Makefile b/Makefile
index 8225da6b520f..f7997b15d055 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 4
-SUBLEVEL = 106
+SUBLEVEL = 107
EXTRAVERSION =
NAME = Blurry Fish Butt
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index af76634f8d9
On Wed 20-12-17 10:24:51, Dmitry Vyukov wrote:
> On Wed, Dec 20, 2017 at 10:20 AM, Michal Hocko wrote:
> > On Tue 19-12-17 17:40:19, Dmitry Vyukov wrote:
> >> On Tue, Dec 19, 2017 at 2:42 PM, Michal Hocko wrote:
> >> >> >> > Can we silence this duplicates [1] please?
> >> >> >> >
> >> >> >> > [1]
I'm announcing the release of the 4.14.8 kernel.
All users of the 4.14 kernel series must upgrade.
The updated 4.14.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-4.14.y
and can be browsed at the normal kernel.org git web browser:
I'm announcing the release of the 4.9.71 kernel.
All users of the 4.9 kernel series must upgrade.
The updated 4.9.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-4.9.y
and can be browsed at the normal kernel.org git web browser:
On Tue, Dec 19, 2017 at 03:27:31PM -0800, Dongwon Kim wrote:
> I forgot to include this brief information about this patch series.
>
> This patch series contains the implementation of a new device driver,
> hyper_dmabuf, which provides a method for DMA-BUF sharing across
> different OSes running o
I'm announcing the release of the 4.4.107 kernel.
All users of the 4.4 kernel series must upgrade.
The updated 4.4.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-4.4.y
and can be browsed at the normal kernel.org git web browser:
Hi Scott,
I love your patch! Yet something to improve:
[auto build test ERROR on dm/for-next]
[also build test ERROR on v4.15-rc4]
[cannot apply to next-20171220]
[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
On Wed, Dec 20, 2017 at 09:55:11AM +, Mark Brown wrote:
> On Wed, Dec 20, 2017 at 10:41:02AM +0100, Greg KH wrote:
>
> > I am guessing that Linaro doesn't know about the codeveloped-by new tag
> > here :(
>
> So new there are zero uses of it that I can see in -next!
But one on lkml that shou
On Wed, Dec 06, 2017 at 02:45:15PM -0800, Song Liu wrote:
> @@ -8537,7 +8620,7 @@ static int perf_event_set_filter(struct perf_event
> *event, void __user *arg)
> char *filter_str;
> int ret = -EINVAL;
>
> - if ((event->attr.type != PERF_TYPE_TRACEPOINT ||
> + if ((!perf_even
diff --git a/Makefile b/Makefile
index 5077b054e410..f959c14c92bf 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 18
-SUBLEVEL = 88
+SUBLEVEL = 89
EXTRAVERSION =
NAME = Diseased Newt
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index af76634f8d98..9
On 20/12/2017 10:43, Daniel Vetter wrote:
> On Tue, Dec 19, 2017 at 07:40:12PM +0100, Max Staudt wrote:
>> On 12/19/2017 06:26 PM, Daniel Vetter wrote:
>>> On Tue, Dec 19, 2017 at 6:04 PM, Max Staudt wrote:
Well, those could enable fbcon if they want the bootsplash. Shouldn't make
a dif
On Wed 20-12-17 14:07:35, kemi wrote:
>
>
> On 2017年12月19日 20:43, Michal Hocko wrote:
> > On Tue 19-12-17 14:39:25, Kemi Wang wrote:
> >> To avoid deviation, this patch uses node_page_state_snapshot instead of
> >> node_page_state for node page stats query.
> >> e.g. cat /proc/zoneinfo
> >>
Hello,
Here is a V5 series to add the driver of the touchscreen Cypress,
TrueTouch Generation 5.
Based on last master branch of "input" kernel's tree.
This patch series has already been posted in several iterations:
- v1: Sent on 2017/05/29
- v2: Sent on 2017/08/18
- v3: Sent on 2017/
Add the Cypress TrueTouch Generation 5 touchscreen device tree bindings
documentation. It can use I2C or SPI bus.
This touchscreen can handle some defined zone that are designed and
sent as button. To be able to customize the keycode sent, the
"linux,keycodes" property can be used.
Acked-by: Rob H
On 12/20/2017 08:13 AM, Masami Hiramatsu wrote:
> On Tue, 19 Dec 2017 18:14:17 -0800
> Alexei Starovoitov wrote:
[...]
>> Please make your suggestion as patches based on top of bpf-next.
>
> bpf-next seems already pick this series. Would you mean I revert it and
> write new patch?
No, please sub
This is the basic driver for the Cypress TrueTouch Gen5 touchscreen
controllers. This driver supports only the I2C bus but it uses regmap
so SPI support could be added later.
The touchscreen can retrieve some defined zone that are handled as
buttons (according to the hardware). That is why it handl
Hi Greentime,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/timers/core]
[also build test ERROR on v4.15-rc4 next-20171220]
[cannot apply to linus/master]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url
Hi Greentime,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/timers/core]
[also build test ERROR on v4.15-rc4 next-20171220]
[cannot apply to linus/master]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url
On Wed 20-12-17 13:52:14, kemi wrote:
>
>
> On 2017年12月19日 20:40, Michal Hocko wrote:
> > On Tue 19-12-17 14:39:24, Kemi Wang wrote:
> >> We have seen significant overhead in cache bouncing caused by NUMA counters
> >> update in multi-threaded page allocation. See 'commit 1d90ca897cb0 ("mm:
> >>
On Tue, Dec 19, 2017 at 11:24:55PM +, Christopherson, Sean J wrote:
> Exposing the token generated by the in-kernel LE doesn't affect the
> kernel's power in the slightest, e.g. the kernel doesn't need a LE
> to refuse to run an enclave and a privileged user can always load
> an out-of-tree dri
On Wed, Dec 20, 2017 at 08:56:03AM +0100, Greg Kroah-Hartman wrote:
> On Wed, Dec 20, 2017 at 11:25:41AM +1100, Tobin C. Harding wrote:
> > Hi,
> >
> > Recently we started a maintainer book (merged into Jonathan's docs-next
> > branch).
> >
> > Would any current maintainers please be willing to e
On Wed, Dec 20, 2017 at 11:06:34AM +0100, Neil Armstrong wrote:
> On 20/12/2017 10:43, Daniel Vetter wrote:
> > On Tue, Dec 19, 2017 at 07:40:12PM +0100, Max Staudt wrote:
> >> On 12/19/2017 06:26 PM, Daniel Vetter wrote:
> >>> On Tue, Dec 19, 2017 at 6:04 PM, Max Staudt wrote:
> Well, those
On 20/12/2017 08:29, Haozhong Zhang wrote:
> Some reserved pages, such as those from NVDIMM DAX devices, are not
> for MMIO, and can be mapped with cached memory type for better
> performance. However, the above check misconceives those pages as
> MMIO. Because KVM maps MMIO pages with UC memory t
On Wed, Dec 20, 2017 at 11:03:01AM +0100, Peter Zijlstra wrote:
> On Wed, Dec 06, 2017 at 02:45:15PM -0800, Song Liu wrote:
> > @@ -8537,7 +8620,7 @@ static int perf_event_set_filter(struct perf_event
> > *event, void __user *arg)
> > char *filter_str;
> > int ret = -EINVAL;
> >
> > -
Hi Greg,
On Wed, 20 Dec 2017 09:55:57 +0100 Greg KH wrote:
>
> Looks good! Sorry for the conflict, I knew it was going to happen :(
I don't mind the trivial ones like this ...
--
Cheers,
Stephen Rothwell
On Wed, Dec 20, 2017 at 10:55 AM, Stephan Mueller wrote:
> Am Mittwoch, 20. Dezember 2017, 10:50:10 CET schrieb Dmitry Vyukov:
>
> Hi Dmitry,
>
>> On Wed, Dec 20, 2017 at 10:29 AM, Stephan Mueller
> wrote:
>> > Am Mittwoch, 20. Dezember 2017, 10:19:43 CET schrieb Dmitry Vyukov:
>> >
>> > Hi Dmitr
Arnd, Olof,
A single fix for 4.15. The driver part of it will land in 4.15 through
the hwmon tree.
The following changes since commit 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323:
Linux 4.15-rc1 (2017-11-26 16:01:47 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/li
The memory is allocated by kmem_cache_zalloc and initialized with zero.
The bh->b_state initialisation is unnecessary in nobh_write_begin.
Signed-off-by: Sean Fu
---
fs/buffer.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/buffer.c b/fs/buffer.c
index 0736a6a..e9a1861 100644
--- a/fs/bu
On (12/11/17 21:50), Sergey Senozhatsky wrote:
>
> A rather automatic replacement of print_symbol()
> with direct printk() calls. print_symbol() uses extra stack
> buffer (KSYM_SYMBOL_LEN 128 bytes) and, basically, should
> be identical to printk(%pS).
>
> I can't test all of the patc
mem_cgroup_resize_[memsw]_limit() tries to free only 32 (SWAP_CLUSTER_MAX)
pages on each iteration. This makes practically impossible to decrease
limit of memory cgroup. Tasks could easily allocate back 32 pages,
so we can't reduce memory usage, and once retry_count reaches zero we return
-EBUSY.
On Wed, Dec 20, 2017 at 10:26 AM, Bartosz Golaszewski wrote:
> AT24 EEPROMs have a write-protect pin, which - when pulled high -
> inhibits writes to the upper quadrant of memory (although it has been
> observed that on some chips it disables writing to the entire memory
> range).
>
> On some boar
mem_cgroup_resize_limit() and mem_cgroup_resize_memsw_limit() are almost
identical functions. Instead of having two of them, we could pass an
additional argument to mem_cgroup_resize_limit() and by using it,
consolidate all the code in a single function.
Signed-off-by: Andrey Ryabinin
---
mm/mem
Hi Scott,
I love your patch! Yet something to improve:
[auto build test ERROR on dm/for-next]
[also build test ERROR on v4.15-rc4]
[cannot apply to next-20171220]
[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
On 2017年12月20日 18:12, Michal Hocko wrote:
> On Wed 20-12-17 13:52:14, kemi wrote:
>>
>>
>> On 2017年12月19日 20:40, Michal Hocko wrote:
>>> On Tue 19-12-17 14:39:24, Kemi Wang wrote:
We have seen significant overhead in cache bouncing caused by NUMA counters
update in multi-threaded page a
On 2017年12月20日 18:06, Michal Hocko wrote:
> On Wed 20-12-17 14:07:35, kemi wrote:
>>
>>
>> On 2017年12月19日 20:43, Michal Hocko wrote:
>>> On Tue 19-12-17 14:39:25, Kemi Wang wrote:
To avoid deviation, this patch uses node_page_state_snapshot instead of
node_page_state for node page stats
On 12/19/2017 06:10 PM, Greg KH wrote:
> On Tue, Dec 19, 2017 at 03:39:44PM +, Laurentiu Tudor wrote:
>> On 12/19/2017 05:29 PM, Greg KH wrote:
>>> On Tue, Dec 19, 2017 at 03:21:19PM +, Laurentiu Tudor wrote:
On 12/19/2017 04:48 PM, Greg KH wrote:
> On Wed, Nov 29, 2017
Hi Robin,
On 19.12.2017 17:34, Robin Murphy wrote:
Hi Tomasz,
On 19/12/17 15:13, Tomasz Nowicki wrote:
Here is my lspci output of ThunderX2 for which I am observing kernel
panic coming from
SMMUv3 driver -> arm_smmu_write_strtab_ent() -> BUG_ON(ste_live):
# lspci -vt
-[:00]-+-00.0-[01-1f
On 19.12.2017 17:37, Alex Williamson wrote:
On Tue, 19 Dec 2017 16:20:21 +0100
Tomasz Nowicki wrote:
While iterating over DMA aliases for a PCI device, for some rare cases
(i.e. PCIe-to-PCI/X bridges) we may get exactly the same ID as initial child
device. In turn, the same ID may get register
On Fri, Dec 01, 2017 at 04:53:14PM +, Lorenzo Pieralisi wrote:
> On Fri, Dec 01, 2017 at 10:43:53AM +0530, Keerthy wrote:
> >
> >
> > On Friday 01 December 2017 10:36 AM, Vignesh R wrote:
> > > Declare dra7xx_pcie_shutdown() as a static function as its not used
> > > elsewhere.
> >
> > Seems
Hi Andy, et al,
Here are 2 patches to add entries for 2 more Chuwi tablet models to
silead_dmi.c. Note that these are for 2 different tablets, even though
the entries look similar.
I've based this series on top of the review-andy branch for easy merging,
the first patch is not mine, but I've pick
From: Maruyama Shohei
This commit add entry for Chuwi Hi8 tablet.
Signed-off-by: Shohei Maruyama
Signed-off-by: Hans de Goede
---
drivers/platform/x86/silead_dmi.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/drivers/platform/x86/silead_dmi.c
b/drivers/platform
On 12/19/2017 10:05 PM, Tetsuo Handa wrote:
Wei Wang wrote:
ChangeLog:
v19->v20:
1) patch 1: xbitmap
- add __rcu to "void **slot";
- remove the exceptional path.
2) patch 3: xbitmap
- DeveloperNotes: add an item to comment that the current bit range
related APIs
Add touchscreen platform data for the Chuwi Vi8 tablet.
Signed-off-by: Hans de Goede
---
drivers/platform/x86/silead_dmi.c | 24
1 file changed, 24 insertions(+)
diff --git a/drivers/platform/x86/silead_dmi.c
b/drivers/platform/x86/silead_dmi.c
index 21fdce159877..09b5
On Wed 20-12-17 13:24:28, Andrey Ryabinin wrote:
> mem_cgroup_resize_[memsw]_limit() tries to free only 32 (SWAP_CLUSTER_MAX)
> pages on each iteration. This makes practically impossible to decrease
> limit of memory cgroup. Tasks could easily allocate back 32 pages,
> so we can't reduce memory usa
2017-12-20 17:58 GMT+08:00 Geert Uytterhoeven :
> On Wed, Dec 20, 2017 at 10:54 AM, kbuild test robot wrote:
>> I love your patch! Perhaps something to improve:
>>
>> [auto build test WARNING on tip/timers/core]
>> [cannot apply to linus/master v4.15-rc4 next-201
On Tue, Dec 19, 2017 at 11:28:49AM +, Bharat Kumar Gogada wrote:
> In our case the peripheral returns SLVERR first time and we see the following
> print but kernel do not hang.
> [ 231.484186] Unhandled fault: synchronous external abort
> (0x92000210) at 0x007f9241f880 Bus error
>
> And
pid_ns->proc_mnt is NULL
which is rather interesting
On 12/20/17, syzbot
wrote:
> Hello,
>
> syzkaller hit the following crash on
> 6084b576dca2e898f5c101baef151f7bfdbb606d
> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config i
On Wed, Dec 20, 2017 at 10:26:49AM +, Laurentiu Tudor wrote:
> On 12/19/2017 06:10 PM, Greg KH wrote:
> >>> But all of these .h files are only used by the code in this specific
> >>> directory, no where else.
> >>
> >> They are also used by our ethernet driver, see:
> >> drivers/staging/fsl
On 12/20/2017 12:42 PM, Greg KH wrote:
> On Wed, Dec 20, 2017 at 10:26:49AM +, Laurentiu Tudor wrote:
>> On 12/19/2017 06:10 PM, Greg KH wrote:
> But all of these .h files are only used by the code in this specific
> directory, no where else.
They are also used by our ethern
Dmitry Vyukov wrote:
> On Tue, Dec 19, 2017 at 3:27 PM, Tetsuo Handa
> wrote:
> > syzbot wrote:
> >>
> >> syzkaller has found reproducer for the following crash on
> >> f3b5ad89de16f5d42e8ad36fbdf85f705c1ae051
> >
> > "BUG: workqueue lockup" is not a crash.
>
> Hi Tetsuo,
>
> What is the proper
On Wed, 2017-12-20 at 10:59 +0100, Greg Kroah-Hartman wrote:
> > > Why you didn't send that patch to the sysfs maintainer is a bit odd... :)
> >
> > So here's an opportunity for you:
> >
> > The sysfs maintainer hasn't added include/linux/sysfs.h to
> > the list of maintained files...
> >
> > D
On Wed, Dec 20, 2017 at 10:32:11AM +0100, Greg Kroah-Hartman wrote:
> On Wed, Dec 20, 2017 at 01:24:44AM -0800, Joe Perches wrote:
> > On Wed, 2017-12-20 at 10:34 +0200, Jarkko Nikula wrote:
> > > On Tue, Dec 19, 2017 at 10:15:07AM -0800, Joe Perches wrote:
> > > > Convert DEVICE_ATTR uses to DEVIC
This reverts commit fd865802c66bc451dc515ed89360f84376ce1a56.
This commit causes a regression on some QCA ROME chips. The USB device
reset happens in btusb_open(), hence firmware loading gets interrupted.
Furthermore, this commit stops working after commit
("a0085f2510e8976614ad8f766b209448b38549
Commit ("fd865802c66bc451dc515ed89360f84376ce1a56 Bluetooth: btusb: fix
QCA Rome suspend/resume") enables reset_resume in btusb_probe(). This
makes the device resets during btusb_open(), firmware loading gets
interrupted as a result.
We still want to reset the device to solve the original issue, b
Dear Luca,
Am 18.12.2017 um 19:30 schrieb Luca Coelho:
On Wed, 2017-12-13 at 16:32 +0200, Luciano Coelho wrote:
On Wed, 2017-12-13 at 14:25 +0100, Paul Menzel wrote:
I enabled the undefined behavior sanitizer, and built Linus’
master branch under Ubuntu 17.10 with gcc (Ubuntu 7.2.0-8ubuntu3
On Fri, 15 Dec 2017 14:12:52 -0500
Josef Bacik wrote:
> From: Josef Bacik
>
> Using BPF we can override kprob'ed functions and return arbitrary
> values. Obviously this can be a bit unsafe, so make this feature opt-in
> for functions. Simply tag a function with KPROBE_ERROR_INJECT_SYMBOL in
>
Hi Greentime,
I love your patch! Perhaps something to improve:
[auto build test WARNING on tip/timers/core]
[cannot apply to linus/master v4.15-rc4 next-20171220]
[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
On Wed, Dec 20, 2017 at 10:52:52AM +, Laurentiu Tudor wrote:
>
>
> On 12/20/2017 12:42 PM, Greg KH wrote:
> > On Wed, Dec 20, 2017 at 10:26:49AM +, Laurentiu Tudor wrote:
> >> On 12/19/2017 06:10 PM, Greg KH wrote:
> > But all of these .h files are only used by the code in this specif
On Tue, Dec 19, 2017 at 05:16:30PM +0100, Daniel Vetter wrote:
> Ok I've realized that my assumptions about why you need this aren't
> holding up.
>
> So from reading these patches it sounded like you want an in-kernel boot
> splash because that would be on the display faster than a userspace one
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