Select CONFIG_CPUFREQ_DT by default to enable
cpu-freq driver for i.MX7D.
The rest changes are generated by "make savedefconfig".
Signed-off-by: Anson Huang
---
arch/arm/configs/imx_v6_v7_defconfig | 17 ++---
1 file changed, 6 insertions(+), 11 deletions(-)
diff --git a/arch/arm/c
2018-01-04 3:14 GMT+08:00 Rob Herring :
> On Tue, Jan 2, 2018 at 2:24 AM, Greentime Hu wrote:
>> From: Greentime Hu
>>
>> This patch adds support for device tree.
>>
>> Signed-off-by: Vincent Chen
>> Signed-off-by: Greentime Hu
>> ---
>> arch/nds32/boot/dts/Makefile |8 +
>> arch/nds3
As the new MFD parent is in place, modify MT2701 AFE documentation to
adapt it. Also add three core clocks in example.
Signed-off-by: Ryder Lee
---
.../devicetree/bindings/sound/mt2701-afe-pcm.txt | 171 +++--
1 file changed, 93 insertions(+), 78 deletions(-)
diff --git a/Docu
Add missing clock data 'CLK_AUDIO_AFE_CONN' for MT7622 audsys.
Signed-off-by: Ryder Lee
---
drivers/clk/mediatek/clk-mt7622-aud.c | 3 ++-
include/dt-bindings/clock/mt7622-clk.h | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/mediatek/clk-mt7622-aud.c
b/driv
Add clock driver support for MT2701 audsys.
Signed-off-by: Ryder Lee
---
drivers/clk/mediatek/Kconfig | 6 ++
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt2701-aud.c | 174 ++
3 files changed, 181 insertions(+)
create mode
Add three core clocks for MT2701 AFE.
Signed-off-by: Ryder Lee
---
sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c | 30 ++-
sound/soc/mediatek/mt2701/mt2701-afe-common.h | 3 +++
2 files changed, 32 insertions(+), 1 deletion(-)
diff --git a/sound/soc/mediatek/mt2701/
Add "simple-mfd" to support MFD device and add a compatible string for MT2701.
Signed-off-by: Ryder Lee
---
.../bindings/arm/mediatek/mediatek,audsys.txt | 21 +++--
1 file changed, 15 insertions(+), 6 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/mediate
On 2018/1/4 14:13, 夷则(Caspar) wrote:
This patch is trying to help to solve a real issue. Sometimes we need to
evict the whole file from page cache because we are sure it will not be
used in the near future. We try to use posix_fadvise() to finish our
work but we often see a "small tail" at
Hi,
The reason for this series is that MediaTek audio hardware block expose more
than
a single functionality, but register those in different kernel subsystems.
Same issue could also be found in MMSYS: https://lkml.org/lkml/2017/11/14/669
Hence use "simple-mfd" to handle this kind of situation,
As the new MFD parent is in place, modify MT2701 AFE driver to adapt it.
Signed-off-by: Ryder Lee
---
sound/soc/mediatek/mt2701/mt2701-afe-pcm.c | 45 +-
sound/soc/mediatek/mt2701/mt2701-reg.h | 1 -
2 files changed, 20 insertions(+), 26 deletions(-)
diff --git
On Thu, Jan 04, 2018 at 08:39:41AM +0100, Greg Kroah-Hartman wrote:
> On Thu, Jan 04, 2018 at 01:24:55AM +, Ben Hutchings wrote:
> > On Wed, 2018-01-03 at 21:11 +0100, Greg Kroah-Hartman wrote:
> > > This is the start of the stable review cycle for the 4.9.75 release.
> > > There are 39 patches
On Thu, Jan 04, 2018 at 01:24:55AM +, Ben Hutchings wrote:
> On Wed, 2018-01-03 at 21:11 +0100, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 4.9.75 release.
> > There are 39 patches in this series, all will be posted as a response
> > to this one. If anyon
On Thu, Jan 04, 2018 at 08:05:50AM +0100, Borislav Petkov wrote:
> On Thu, Jan 04, 2018 at 12:16:08AM +, Ben Hutchings wrote:
> > No such exception has been added upstream, so I don't think it's
> > appropriate to add it in stable.
>
> On its way:
>
> https://git.kernel.org/tip/694d99d40972f1
Hello Martin,
On Thu, Jan 04, 2018 at 01:17:52AM -0500, Martin K. Petersen wrote:
>
> Himanshu,
>
> > Use dma_zalloc_coherent instead of dma_alloc_coherent followed by
> > memset 0.
>
> Does not apply to 4.16/scsi-queue. Please resubmit. Thanks!
No problem, I will resend the patch.
scsi: qla4
On 2018/1/4 14:51, Jaegeuk Kim wrote:
> This patch allows root to reserve some blocks via mount option.
>
> "-o reserve_root=N" means N x 4KB-sized blocks for root only.
>
> Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Thanks,
On Thu, Jan 4, 2018 at 2:20 AM, Peter Zijlstra wrote:
> On Wed, Jan 03, 2018 at 11:29:50PM +0300, Konstantin Khlebnikov wrote:
>> For fixing cpu_hotplug_lock recursion in tg_set_cfs_bandwidth().
>
> Why would that need module exports?
Just for symmetry with other functions.
On Wed 03-01-18 16:05:23, Andrew Morton wrote:
> On Wed, 3 Jan 2018 10:32:07 +0100 Michal Hocko wrote:
>
> > I've posted this as an RFC [1] and both Mike and Naoya seem to be OK
> > both with patches and the approach. I have rebased this on top of [2]
> > because there is a small conflict in mm/
According to the i.MX7D Reference Manual,
SNVS block has a clock gate, accessing SNVS block
would need this clock gate to be enabled, add it
into clock tree so that SNVS module driver can
operate this clock gate.
Signed-off-by: Anson Huang
---
drivers/clk/imx/clk-imx7d.c | 1 +
inclu
Add i.MX7 SNVS RTC clock.
Signed-off-by: Anson Huang
---
arch/arm/boot/dts/imx7s.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index e718fd2..f9b97f3 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.d
On 2018年01月02日 17:19, Willem de Bruijn wrote:
More importantly, should this program just return a boolean pass or
drop. Taking a length and trimming may introduce bugs later on if the
stack parses the packet unconditionally, expecting a minimum size
to be present.
This was the reason for intro
On 2018/1/4 15:10, Jaegeuk Kim wrote:
> On 01/04, Yunlong Song wrote:
>> In some case, the node blocks has wrong blkaddr whose segment type is
>> NODE, e.g., recover inode has missing xattr flag and the blkaddr is in
>> the xattr range. Since fsck.f2fs does not check the recovery nodes, this
>> wil
The items "disabled" and "enabled" are a little redundant, since only one
of them would be set to record if the regulator device should keep on
or be switched to off in suspend states.
So in this patch, the "disabled" was removed, only leave the "enabled":
- enabled == 1 for regulator-on-in-susp
* Ingo Molnar wrote:
> These will cherry-pick cleanly, so it would be nice to test them on top of of
> the
> -stable kernel that fails:
>
> for N in 450cbdd0125c 4d2dc2cc766c 1e0f25dbf246 be62a3204406 0c3292ca8025
> 9d0b62328d34; do git cherry-pick $N; done
>
> if this brute-force approac
On 1/3/2018 8:07 PM, Logan Gunthorpe wrote:
> Clean up the extra ifdefs which defined the wr_reg64 and rd_reg64
> functions in non-64bit cases in favour of the new common
> io-64-nonatomic-lo-hi header.
>
> Signed-off-by: Logan Gunthorpe
> Cc: Andy Shevchenko
> Cc: Horia Geantă
> Cc: Dan Dougla
In this patch, consumers are allowed to set suspend voltage, and this
actually just set the "uV" in constraint::regulator_state, when the
regulator_suspend_late() was called by PM core through callback when
the system is entering into suspend, the regulator device would act
suspend activity then.
Regualtor suspend/resume functions should only be called by PM suspend
core via registering dev_pm_ops, and regulator devices should implement
the callback functions. Thus, any regulator consumer shouldn't call
the regulator suspend/resume functions directly.
In order to avoid compile errors, two
Some regulator consumers would like to make the regulator device
keeping a voltage range output when the system entering into
suspend states.
Making regulator voltage be an array can allow consumers to set voltage
for normal state as well as for suspend states through the same code.
Signed-off-by
Some systems need to set regulators to specific states when they enter
low power modes, especially around CPUs. There are many of these modes
depending on the particular runtime state.
Currently the regulator consumers are not granted permission to change
suspend state of regulator devices, the co
Some systems need to set regulators to specific states when they enter low
power modes, especially around CPUs.
Currently the regulator driver, for suspend and resume features, provides
two functions which are exported for being called directly by any modules
or subsystems when they thought the re
On 2018/1/4 14:50, Jaegeuk Kim wrote:
> Let's show precise # of blocks that user/root can use through bavail and bfree
> respectively.
>
> Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Thanks,
* Greg Kroah-Hartman wrote:
> On Thu, Jan 04, 2018 at 08:14:21AM +0100, Ingo Molnar wrote:
> > - (or it's something I missed to consider)
>
> It was a operator error, the issue is also on 4.15-rc6, see another
> email in this thread :)
ah, ok :-)
Nevertheless it made sense to go through all
On Thu, Jan 04, 2018 at 08:14:21AM +0100, Ingo Molnar wrote:
> - (or it's something I missed to consider)
It was a operator error, the issue is also on 4.15-rc6, see another
email in this thread :)
* Thomas Gleixner wrote:
> On Wed, 3 Jan 2018, Benjamin Gilbert wrote:
>
> > On Wed, Jan 03, 2018 at 10:20:16AM +0100, Greg Kroah-Hartman wrote:
> > > Ick, not good, any chance you can test 4.15-rc6 to verify that the issue
> > > is also there (or not)?
> >
> > I haven't been able to reproduce
On 01/04, Yunlong Song wrote:
> In some case, the node blocks has wrong blkaddr whose segment type is
> NODE, e.g., recover inode has missing xattr flag and the blkaddr is in
> the xattr range. Since fsck.f2fs does not check the recovery nodes, this
> will cause __f2fs_replace_block change the curs
From: Chunyan Zhang
Some clocks on SC9860 are in the same address area with syscon
devices, the proper syscon node will be quoted under the
definitions of those clocks in DT.
Signed-off-by: Chunyan Zhang
---
arch/arm64/boot/dts/sprd/whale2.dtsi | 46 +++-
1 file
From: Chunyan Zhang
Some clocks on SC9860 are in the same address area with syscon devices,
those are what have a property of 'sprd,syscon' which would refer to
syscon devices, others would have a reg property indicated their address
ranges.
Signed-off-by: Chunyan Zhang
---
arch/arm64/boot/dts
On Thu, Jan 04, 2018 at 12:16:08AM +, Ben Hutchings wrote:
> No such exception has been added upstream, so I don't think it's
> appropriate to add it in stable.
On its way:
https://git.kernel.org/tip/694d99d40972f12e59a3696effee8a376b79d7c8
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF:
This implements the debugfs interface for thermal cooling devices and
exposes some pretty useful statistics. These statistics have proven to
be quite useful specially while doing benchmarks related to the task
scheduler, where we want to make sure that nothing has disrupted the
test, specially the
In some case, the node blocks has wrong blkaddr whose segment type is
NODE, e.g., recover inode has missing xattr flag and the blkaddr is in
the xattr range. Since fsck.f2fs does not check the recovery nodes, this
will cause __f2fs_replace_block change the curseg of node and do the
update_sit_entry
On 4 January 2018 at 01:41, Greg Kroah-Hartman
wrote:
> This is the start of the stable review cycle for the 4.9.75 release.
> There are 39 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Response
* Laura Abbott wrote:
> Hi,
>
> Fedora got a report via IRC of a double fault with KPTI
> https://paste.fedoraproject.org/paste/SL~of04ZExXP6AN2gcJi7A
I believe this one should be fixed by:
d7732ba55c4b: x86/pti: Switch to kernel CR3 at early in entry_SYSCALL_compat()
> This is on -rc6 . I
On 01/04, Yunlong Song wrote:
> In some case, the node blocks has wrong blkaddr whose segment type is
> NODE, e.g., recover inode has missing xattr flag and the blkaddr is in
> the xattr range. Since fsck.f2fs does not check the recovery nodes, this
> will cause __f2fs_replace_block change the curs
On Wed, 2018-01-03 at 21:13 -0800, Eric Dumazet wrote:
> Note: all commands must start from beginning of the line in the email body.
>
> I guess skb_probe_transport_header() should be hardened to reject malicious
> packets given by user space, instead of being gentle.
Although bug triggered for t
This patch allows root to reserve some blocks via mount option.
"-o reserve_root=N" means N x 4KB-sized blocks for root only.
Signed-off-by: Jaegeuk Kim
---
Change log from v1:
- handle remount case to limit reserve_root=%u
fs/f2fs/f2fs.h | 20
fs/f2fs/super.c | 34
ers-tests - pass: 12,
Hikey board test results,
Summary
kernel: 4.4.110-rc1
git repo: https://git.linaro.org/lkft/arm64-stable-rc.git
git tag: 4.4.110-rc1-hikey-20180103-95
git commit: 0769c4b4aafd63e5d73b6d67f6fe93abcff67cdc
git describe
On Wed, Jan 03, 2018 at 09:17:26PM -0800, Florian Fainelli wrote:
> On 12/11/2017 09:59 AM, Catalin Marinas wrote:
> > On Wed, Dec 06, 2017 at 12:35:19PM +, Will Deacon wrote:
> >> Patches are also pushed here:
> >>
> >> git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git kpti
> >>
>
> > diff --git a/arch/x86/crypto/camellia-aesni-avx2-asm_64.S
> > b/arch/x86/crypto/camellia-aesni-avx2-asm_64.S
> > index 1743e6850e00..9cd8450a2050 100644
> > --- a/arch/x86/crypto/camellia-aesni-avx2-asm_64.S
> > +++ b/arch/x86/crypto/camellia-aesni-avx2-asm_64.S
> > @@ -12,6 +12,7 @@
> >
> >
Let's show precise # of blocks that user/root can use through bavail and bfree
respectively.
Signed-off-by: Jaegeuk Kim
---
Change log from v1:
- clean up obsolete values
fs/f2fs/super.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super
Hi Jeremy
> -Original Message-
> From: linux-arm-kernel
[mailto:linux-arm-kernel-boun...@lists.infradead.org]
> On Behalf Of Jeremy Linton
> Sent: Wednesday, January 3, 2018 10:28 PM
> To: vkil...@codeaurora.org
> Cc: 'Mark Rutland' ; jonathan.zh...@cavium.com;
> jayachandran.n...@cavium.c
On 04/01/18 03:00, Andi Kleen wrote:
> From: Andi Kleen
>
> Convert all indirect jumps in xen inline assembler code to use
> non speculative sequences.
>
> Based on code from David Woodhouse and Tim Chen
>
> Signed-off-by: Andi Kleen
> ---
> arch/x86/crypto/camellia-aesni-avx2-asm_64.S | 1 +
On Wed, Jan 3, 2018 at 9:55 PM, Al Viro wrote:
> On Thu, Jan 04, 2018 at 05:50:12AM +, Al Viro wrote:
>> On Wed, Jan 03, 2018 at 09:44:33PM -0800, Dan Williams wrote:
>> > On Wed, Jan 3, 2018 at 8:44 PM, Al Viro wrote:
>> > > On Thu, Jan 04, 2018 at 03:10:51AM +, Williams, Dan J wrote:
>>
On Wed, Jan 3, 2018 at 9:01 PM, Eric W. Biederman wrote:
> "Williams, Dan J" writes:
>
>
>
>> Note that these are "a human looked at static analysis reports and
>> could not rationalize that these are false positives". Specific domain
>> knowledge about these paths may find that some of them are
On 2018/1/4 14:16, Jaegeuk Kim wrote:
> On 01/04, Chao Yu wrote:
>> On 2018/1/4 4:12, Jaegeuk Kim wrote:
>>> On 01/03, Chao Yu wrote:
If we need an array with variable size in the end of structure, we
can utilize flexible array feature which is supported in C99, so
let's change sit_n
On Wed, 3 Jan 2018, Dan Williams wrote:
> [ adding Julia and Dan ]
>
> On Wed, Jan 3, 2018 at 5:07 PM, Alan Cox wrote:
> > On Wed, 3 Jan 2018 16:39:31 -0800
> > Linus Torvalds wrote:
> >
> >> On Wed, Jan 3, 2018 at 4:15 PM, Dan Williams
> >> wrote:
> >> > The 'if_nospec' primitive marks loca
In some case, the node blocks has wrong blkaddr whose segment type is
NODE, e.g., recover inode has missing xattr flag and the blkaddr is in
the xattr range. Since fsck.f2fs does not check the recovery nodes, this
will cause __f2fs_replace_block change the curseg of node and do the
update_sit_entry
Himanshu,
> Use dma_zalloc_coherent instead of dma_alloc_coherent followed by
> memset 0.
Does not apply to 4.16/scsi-queue. Please resubmit. Thanks!
--
Martin K. Petersen Oracle Linux Engineering
Himanshu,
> Use dma_zalloc_coherent instead of dma_alloc_coherent followed by memset
> 0.
Does not apply to 4.16/scsi-queue. Please resubmit. Thanks!
--
Martin K. Petersen Oracle Linux Engineering
On 01/04, Chao Yu wrote:
> On 2018/1/4 4:12, Jaegeuk Kim wrote:
> > On 01/03, Chao Yu wrote:
> >> If we need an array with variable size in the end of structure, we
> >> can utilize flexible array feature which is supported in C99, so
> >> let's change sit_nat_version_bitmap[] to flexible array in
This adds support for the Ampire AM-800480AYTZQW-00H 7.0" WGA LCD,
which can be supported by the simple panel driver.
Signed-off-by: Jagan Teki
---
Changes for v2:
- Updated binding info about optional properties, node and example
.../display/panel/ampire,am-800480aytzqw-00h.txt | 25
i.CoreM6 Quad/Dual OpenFrame modules are "system on modules plus
openframe display carriers" which are good solution for develop user
friendly graphic user interface.
ofcap 7 general features:
CPU NXP Freescale i.MX6Q rev1.5 at 792 MHz
RAM 1GB, 32, 64 bit, DDR3-800/1066
NAND
Switch to use koe_tx31d200vm0baa LVDS timings from
panel-simple instead hard coding the same in dts.
Signed-off-by: Jagan Teki
---
Changes for v2:
- none
arch/arm/boot/dts/imx6q-icore-ofcap12.dts | 31 +--
1 file changed, 17 insertions(+), 14 deletions(-)
diff --git
This adds support for the Kaohsiung Opto-Electronics.,
TX31D200VM0BAA 12.3" HSXGA LVDS panel, which can be
supported by the simple panel driver.
Signed-off-by: Jagan Teki
---
Changes for v2:
- Updated binding info about optional properties, node and example
.../bindings/display/panel/koe,tx31d2
i.CoreM6 1.5 is an another i.CoreM6 QDL cpu modules which can be connected
to EDIMM starter kit design with eMMC and MIPI-CSI interfaces suitable for
Android and video capture application.
notable features:
CPU NXP i.MX6 S/DL/D/Q, Up to 4 x Cortex-A9@800MHz
Memory
Add ampire,am-800480aytzqw-00h LVDS support by using
timings from panel-simple.
Signed-off-by: Jagan Teki
---
Changes for v2:
- none
arch/arm/boot/dts/imx6dl-icore.dts | 28
1 file changed, 28 insertions(+)
diff --git a/arch/arm/boot/dts/imx6dl-icore.dts
b/arch/ar
Switch to use ampire,am-800480aytzqw-00h LVDS timings from
panel-simple instead hard coding the same in dts.
Signed-off-by: Jagan Teki
---
Changes for v2:
- none
arch/arm/boot/dts/imx6q-icore.dts| 31 +--
arch/arm/boot/dts/imx6qdl-icore.dtsi | 2 +-
2 files chan
On 2018/1/3 18:48, Mel Gorman wrote:
On Wed, Jan 03, 2018 at 02:53:43PM +0800, ??(Caspar) wrote:
?? 2017??12??2312:16?? ??
From: "shidao.ytt"
in commit 441c228f817f7 ("mm: fadvise: document the
fadvise(FADV_DONTNEED) behaviour for partial pages") Mel Gorman
explained why
Series add LVDS panel attributes on panel drivers instead of defining
them in dts nodes, and also added new icorem6 engicam boards
Jagan Teki (7):
drm/panel: simple: add support for Ampire AM-800480AYTZQW-00H
ARM: dts: imx6q-icore: Switch LVDS timings from panel-simple
ARM: dts: imx6dl-icore
On Tuesday 02 January 2018 09:17 PM, Lorenzo Pieralisi wrote:
> On Fri, Dec 29, 2017 at 05:11:31PM +0530, Vignesh R wrote:
>> It is possible that more than one legacy IRQ may be set at the same
>> time, therefore iterate and handle all the pending INTx interrupts
>> before clearing the status and
Himanshu,
> Use dma_zalloc_coherent instead of dma_alloc_coherent followed by
> memset 0.
Applied to 4.16/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
Himanshu,
> Use vzalloc instead of vmalloc followed by memset 0.
Applied to 4.16/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
Himanshu,
> Use dma_zalloc_coherent and vzalloc instead of dma_alloc_coherent and
> vmalloc respectively, followed by memset 0.
Applied to 4.16/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
Himanshu,
> Use dma_zalloc_coherent instead of dma_alloc_coherent followed by memset
> 0.
Applied to 4.16/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
On Friday 29 December 2017 05:11 PM, Vignesh R wrote:
> Legacy INTD IRQ handling is broken on dra7xx due to fact that driver
> uses hwirq in range of 1-4 for INTA, INTD whereas IRQ domain is of size
> 4 which is numbered 0-3. Therefore when INTD IRQ line is used with
> pci-dra7xx driver following
On Friday 29 December 2017 05:11 PM, Vignesh R wrote:
> It is possible that more than one legacy IRQ may be set at the same
> time, therefore iterate and handle all the pending INTx interrupts
> before clearing the status and exiting the IRQ handler. Otherwise, some
> interrupts would be lost.
>
Models such as BCM5395/97/98 and BCM53125/24/53115 and compatible require that
we turn on managed mode to actually act on Broadcom tags, otherwise they just
pass them through on ingress (host -> switch) and don't insert them in egress
(switch -> host). Turning on managed mode is simple, but require
John,
> At this point we feel that we have a decent solution to the
> long-standing libsas hotplug issues.
>
> Hannes has kindly reviewed the series.
>
> Can you let us know what else you require for acceptance? More
> independent review or testing?
According to my notes, Hannes had some concern
On 01/04, Chao Yu wrote:
> On 2018/1/4 3:06, Jaegeuk Kim wrote:
> > On 01/03, Chao Yu wrote:
> >> On 2018/1/3 10:21, Jaegeuk Kim wrote:
> >>> This patch allows root to reserve some blocks via mount option.
> >>>
> >>> "-o reserve_root=N" means N x 4KB-sized blocks for root only.
> >>>
> >>> Signed-
Greeting,
FYI, we noticed a -21.2% regression of blogbench.write_score due to commit:
commit: 5c0338c68706be53b3dc472e4308961c36e4ece1 ("workqueue: restore
WQ_UNBOUND/max_active==1 to be ordered")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: blogbench
on
Please add simple description here to explain why we need to add this, even
though this change is very simple.
On 2018/1/4 11:48, Yunlong Song wrote:
> Signed-off-by: Yunlong Song
> ---
> fs/f2fs/segment.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/fs/f2fs/segment.c b/fs/f2fs/se
On Thu, Jan 04, 2018 at 05:50:12AM +, Al Viro wrote:
> On Wed, Jan 03, 2018 at 09:44:33PM -0800, Dan Williams wrote:
> > On Wed, Jan 3, 2018 at 8:44 PM, Al Viro wrote:
> > > On Thu, Jan 04, 2018 at 03:10:51AM +, Williams, Dan J wrote:
> > >
> > >> diff --git a/include/linux/fdtable.h b/inc
On Wed, Jan 3, 2018 at 8:44 AM, Eric W. Biederman wrote:
> Mahesh Bandewar writes:
>
>> From: Mahesh Bandewar
>>
>> TL;DR version
>> -
>> Creating a sandbox environment with namespaces is challenging
>> considering what these sandboxed processes can engage into. e.g.
>> CVE-2017-6074
On 01/02/2018 10:50 PM, Tetsuo Handa wrote:
Commit c7cdff0e864713a0 ("virtio_balloon: fix deadlock on OOM") tried to
avoid OOM lockup by moving memory allocations to outside of balloon_lock.
Now, Wei is trying to allocate far more pages outside of balloon_lock and
some more memory inside of ball
Hi Steve,
On Wed, 3 Jan 2018 16:44:59 -0600 Steve French wrote:
>
> I don't see this with gcc 5.4
Good to know.
> Harmless to initialize flags here ... even if unneeded ... so if it
> makes your life easier I don't mind initializes to 0. Let me know.
> Wonder why it doesn't generate the warnin
FYI, we noticed the following commit (built with gcc-7):
commit: 8edf8850d51e911a35b5d7aad4f8604db11abc66 ("perf machine: Use cached
rbtrees")
url:
https://github.com/0day-ci/linux/commits/Davidlohr-Bueso/tools-perf-Update-rbtree-implementation-and-optimize-users/20171128-120320
in testcase:
On Wed, Jan 03, 2018 at 09:44:33PM -0800, Dan Williams wrote:
> On Wed, Jan 3, 2018 at 8:44 PM, Al Viro wrote:
> > On Thu, Jan 04, 2018 at 03:10:51AM +, Williams, Dan J wrote:
> >
> >> diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
> >> index 1c65817673db..dbc12007da51 100644
>
FYI, we noticed the following commit (built with gcc-7):
commit: 3072e413e305e353cd4654f8a57d953b66e85bf3 ("mm/memory_hotplug: introduce
add_pages")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: nvml
with following parameters:
group: obj
te
On 01/03/2018 09:44 PM, Dan Williams wrote:
> No, the concern is that an fd value >= fdt->max_fds may cause the cpu
> to read arbitrary memory addresses relative to files->fdt and
> userspace can observe that it got loaded.
Yep, it potentially tells you someting about memory after fdt->fd[].
For i
On 2018/1/3 10:01, Jaegeuk Kim wrote:
> We have to enable quota only when remounting from read to write. Otherwise,
> we'll get remount failure. (e.g., write to write case)
>
> Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Thanks,
FYI, we noticed the following commit (built with gcc-7):
commit: 2533a63618fcfd5fb0c7bb7549913e173a1908af ("x86/mm/kasan: Don't use
vmemmap_populate() to initialize shadow")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
in testcase: trinity
with following parameters:
On Wed, Jan 3, 2018 at 8:44 PM, Al Viro wrote:
> On Thu, Jan 04, 2018 at 03:10:51AM +, Williams, Dan J wrote:
>
>> diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
>> index 1c65817673db..dbc12007da51 100644
>> --- a/include/linux/fdtable.h
>> +++ b/include/linux/fdtable.h
>> @@ -
Hi,
On Sat, Dec 16, 2017 at 10:45 AM, Thang Q. Nguyen wrote:
> From: Tung Nguyen
>
> Currently, hcd->shared_hcd always creates and registers to the usb-core.
> If, for some reasons, USB3 downstream port is disabled, no roothub port for
> USB3.0 is found. This causes kernel to display an error:
>
On 12/11/2017 09:59 AM, Catalin Marinas wrote:
> On Wed, Dec 06, 2017 at 12:35:19PM +, Will Deacon wrote:
>> Patches are also pushed here:
>>
>> git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git kpti
>>
>> Feedback and testing welcome. At this point, I'd like to start thinking
>> a
On Wed, Jan 3, 2018 at 8:58 PM, syzbot
wrote:
> Hello,
>
> syzkaller hit the following crash on
> 37759fa6d0fa9e4d6036d19ac12f555bfc0aeafd
> git://git.cmpxchg.org/linux-mmots.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config is attached
> Raw console output is attached.
> C reproducer is a
Hi all,
Changes since 20180103:
Non-merge commits (relative to Linus' tree): 6793
7290 files changed, 280741 insertions(+), 199625 deletions(-)
I have created today's linux-next tree at
git://git.kernel.o
"Williams, Dan J" writes:
> Note that these are "a human looked at static analysis reports and
> could not rationalize that these are false positives". Specific domain
> knowledge about these paths may find that some of them are indeed false
> positives.
>
> The change to m_start in kernel/user
On 2018-01-02 23:43, Stephen Boyd wrote:
On 01/02, Amit Nischal wrote:
Changes in v2:
* Changed usage of clk_hw_is_prepared() to __clk_is_enabled()
in clk_rcg2_shared_ops to fix build test error.
Please change it to read the hardware directly and not use
__clk_is_enabled() or clk_hw_is_prepa
On Wed, Jan 3, 2018 at 8:35 PM, Benjamin Gilbert
wrote:
> On Wed, Jan 03, 2018 at 04:37:53PM -0800, Andy Lutomirski wrote:
>> Maybe try rebuilding a bad kernel with free_ldt_pgtables() modified
>> to do nothing, and the read /sys/kernel/debug/page_tables/current (or
>> current_kernel, or whatever
On Thu, Jan 04, 2018 at 03:10:51AM +, Williams, Dan J wrote:
> diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
> index 1c65817673db..dbc12007da51 100644
> --- a/include/linux/fdtable.h
> +++ b/include/linux/fdtable.h
> @@ -82,8 +82,10 @@ static inline struct file *__fcheck_files
On Wed, Jan 03, 2018 at 05:37:42PM -0800, Benjamin Gilbert wrote:
> I was caught by the fact that 4.14.11 has PAGE_TABLE_ISOLATION default y
> but 4.15-rc6 doesn't. Retesting.
It turns out that 4.15-rc6 has the same problem as 4.14.11.
--Benjamin Gilbert
On Wed, Jan 03, 2018 at 04:37:53PM -0800, Andy Lutomirski wrote:
> Maybe try rebuilding a bad kernel with free_ldt_pgtables() modified
> to do nothing, and the read /sys/kernel/debug/page_tables/current (or
> current_kernel, or whatever it's called). The problem may be obvious.
current_kernel att
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