Hi John,
Thanks for having documentation as a part of the patch. Some kernel-doc
nits below.
On Mon, Dec 03, 2018 at 04:17:19PM -0800, john.hubb...@gmail.com wrote:
> From: John Hubbard
>
> Introduces put_user_page(), which simply calls put_page().
> This provides a way to update all get_user_p
Hi, Paul:
the enclosed is the log trigger the 120s hung_task_panic without other debug
patches, the hung task is blocked at __wait_rcu_gp, it means the rcu_cpu_stall
can't detect the scenario:
echo 1 > /proc/sys/kernel/panic_on_rcu_stall
echo 7 > /sys/module/rcupdate/parameters/rcu_cpu_stall_time
On Fri, Nov 30, 2018 at 10:44:06AM -0500, Steven Rostedt wrote:
> From: Tzvetomir Stoyanov
>
> This patch installs trace-seq.h header file on "make install".
>
> Signed-off-by: Tzvetomir Stoyanov
> Signed-off-by: Steven Rostedt (VMware)
> ---
> tools/lib/traceevent/Makefile | 3 ++-
> 1 file
On 12/4/18 5:04 AM, jgli...@redhat.com wrote:
From: Jérôme Glisse
Heterogeneous memory system are becoming more and more the norm, in
those system there is not only the main system memory for each node,
but also device memory and|or memory hierarchy to consider. Device
memory can comes from a d
On Tue, Dec 04, 2018 at 03:35:13PM +1100, Stephen Rothwell wrote:
> Hi all,
>
> Today's linux-next merge of the char-misc tree got a conflict in:
>
> drivers/hv/channel_mgmt.c
>
> between commit:
>
> 37c2578c0c40 ("Drivers: hv: vmbus: Offload the handling of channels to two
> workqueues")
On Tue, Dec 04, 2018 at 08:39:16AM +0100, Martin Kepplinger wrote:
> On 02.12.18 16:02, Richard Weinberger wrote:
> > Sasha,
> >
> > Am Sonntag, 2. Dezember 2018, 15:35:43 CET schrieb Sasha Levin:
> > > On Sun, Dec 02, 2018 at 11:50:33AM +, Sudip Mukherjee wrote:
> > > > > > Now queued up for
Hi Steve,
On Mon, 3 Dec 2018 21:18:07 -0500
Steven Rostedt wrote:
> Hi Masami,
>
> I started testing some of my new code and the system got into a
> strange state. Debugging further, I found the cause came from the
> kprobe tests. It became stranger to me that I could reproduce it with
> older
On 02.12.18 16:02, Richard Weinberger wrote:
Sasha,
Am Sonntag, 2. Dezember 2018, 15:35:43 CET schrieb Sasha Levin:
On Sun, Dec 02, 2018 at 11:50:33AM +, Sudip Mukherjee wrote:
Now queued up for 4.14.y, thanks.
can you *please* slow a little down?
True. It will really help if you can h
On Mon 03-12-18 15:50:18, David Rientjes wrote:
> This fixes a 13.9% of remote memory access regression and 40% remote
> memory allocation regression on Haswell when the local node is fragmented
> for hugepage sized pages and memory is being faulted with either the thp
> defrag setting of "always"
On Mon 03-12-18 15:50:24, David Rientjes wrote:
> This is a full revert of ac5b2c18911f ("mm: thp: relax __GFP_THISNODE for
> MADV_HUGEPAGE mappings") and a partial revert of 89c83fb539f9 ("mm, thp:
> consolidate THP gfp handling into alloc_hugepage_direct_gfpmask").
>
> By not setting __GFP_THISN
After upgrading my kernel to 4.19 I got a corruption on nearly every
reboot or resume from suspend on my Acer s7-391 [UEFI boot].
Going to my UEFI setup and changing IDE mode from IDE to ATA seems to
have resolved the issue for me.
Don't know, though, if that is a valid data point or if it was a
Hi Steve,
On Fri, Nov 30, 2018 at 10:44:05AM -0500, Steven Rostedt wrote:
> From: Tzvetomir Stoyanov
>
> This patch implements integration with pkg-config framework.
> pkg-config can be used by the library users to determine
> required CFLAGS and LDFLAGS in order to use the library
>
> Signed-o
On Mon, Dec 03, 2018 at 11:22:46PM +0159, Thomas Backlund wrote:
> Den 2018-12-03 kl. 11:22, skrev Sasha Levin:
>
> >
> > This is a case where theory collides with the real world. Yes, our QA is
> > lacking, but we don't have the option of not doing the current process.
> > If we stop backporting
On Mon, Dec 03, 2018 at 04:22:02PM -0600, Tom Zanussi wrote:
> Hi Namhyung,
>
> On Fri, 2018-11-23 at 11:50 +0900, Namhyung Kim wrote:
> > Hi Tom,
> >
> > On Wed, Nov 14, 2018 at 02:18:02PM -0600, Tom Zanussi wrote:
> > > From: Tom Zanussi
> > >
>
> [snip]
>
> > >
> enum handler_id {
> > >
On Tue 04-12-18 10:40:29, Xunlei Pang wrote:
> On 2018/12/4 AM 1:22, Michal Hocko wrote:
> > On Mon 03-12-18 23:20:31, Xunlei Pang wrote:
> >> On 2018/12/3 下午7:56, Michal Hocko wrote:
> >>> On Mon 03-12-18 16:01:18, Xunlei Pang wrote:
> There may be cgroup memory overcommitment, it will become
Some standard SD host controllers can support both external dma
controllers as well as ADMA/SDMA in which the SD host controller
acts as DMA master. TI's omap controller is the case as an example.
Currently the generic SDHCI code supports ADMA/SDMA integrated in
the host controller but does not ha
On Mon, Dec 03, 2018 at 11:03:09AM +0100, Michal Hocko wrote:
> From: Michal Hocko
>
> We have received a bug report that an injected MCE about faulty memory
> prevents memory offline to succeed. The underlying reason is that the
> HWPoison page has an elevated reference count and the migration k
sdhci-omap can support both external dma controller via dmaengine
framework as well as ADMA which standard SD host controller
provides.
Signed-off-by: Chunyan Zhang
---
Documentation/devicetree/bindings/mmc/sdhci-omap.txt | 7 +++
1 file changed, 7 insertions(+)
diff --git a/Documentation/d
sdhci-omap can support both external dma controller via dmaengine framework
as well as ADMA which standard SD host controller provides.
Signed-off-by: Chunyan Zhang
---
drivers/mmc/host/Kconfig | 1 +
drivers/mmc/host/sdhci-omap.c | 10 ++
2 files changed, 11 insertions(+)
diff --
Am 03.12.18 um 21:14 schrieb Eric Anholt:
> With DEBUG_SLAB (poisoning on free) enabled, I could quickly produce
> an oops when tracing V3D.
Good catch, but the solution is a clear NAK.
drm_sched_entity_add_dependency_cb() can result in setting
entity->dependency to NULL. That in turn can lead t
Currently the generic SDHCI code in the Linux kernel supports the SD
standard DMA integrated into the host controller but does not have any
support for external DMA controllers implemented using dmaengine meaning
that custom code is needed for any systems that use a generic DMA
controller with SDHC
On Tue 04-12-18 11:05:57, Pingfan Liu wrote:
> During my test on some AMD machine, with kexec -l nr_cpus=x option, the
> kernel failed to bootup, because some node's data struct can not be allocated,
> e.g, on x86, initialized by init_cpu_to_node()->init_memory_less_node(). But
> device->numa_node
On Tue, Dec 4, 2018 at 2:54 PM Wei Yang wrote:
>
> On Tue, Dec 04, 2018 at 11:05:57AM +0800, Pingfan Liu wrote:
> >During my test on some AMD machine, with kexec -l nr_cpus=x option, the
> >kernel failed to bootup, because some node's data struct can not be
> >allocated,
> >e.g, on x86, initializ
On Tue, Dec 4, 2018 at 11:53 AM David Rientjes wrote:
>
> On Tue, 4 Dec 2018, Pingfan Liu wrote:
>
> > diff --git a/include/linux/gfp.h b/include/linux/gfp.h
> > index 76f8db0..8324953 100644
> > --- a/include/linux/gfp.h
> > +++ b/include/linux/gfp.h
> > @@ -453,6 +453,8 @@ static inline int gfp_
Hello,
syzbot found the following crash on:
HEAD commit:4b78317679c4 Merge branch 'x86-pti-for-linus' of git://git..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=15e979f540
kernel config: https://syzkaller.appspot.com/x/.config?x=4602730af4f872ef
da
On Tue, Dec 04, 2018 at 11:05:57AM +0800, Pingfan Liu wrote:
>During my test on some AMD machine, with kexec -l nr_cpus=x option, the
>kernel failed to bootup, because some node's data struct can not be allocated,
>e.g, on x86, initialized by init_cpu_to_node()->init_memory_less_node(). But
>device
Hi all,
Changes since 20181203:
The rdma tree gained a build failure so I used the version from
next-20181203.
The bpf-next tree gained conflicts against the bpf tree.
The char-misc tree gained a conflict against the char-misc.current tree.
The akpm tree lost its build failure but gained a
Commit-ID: a6f1de04276d036b61c4d1dbd0367e6b430d8783
Gitweb: https://git.kernel.org/tip/a6f1de04276d036b61c4d1dbd0367e6b430d8783
Author: Paul E. McKenney
AuthorDate: Mon, 3 Dec 2018 15:04:51 -0800
Committer: Ingo Molnar
CommitDate: Tue, 4 Dec 2018 07:29:52 +0100
tools/memory-model: Make
On 2018-12-03 at 05:56:13 +0200, Mihai Donțu wrote:
> Hi Paolo,
>
> On Fri, 2018-11-30 at 11:07 +0100, Paolo Bonzini wrote:
> > On 30/11/18 08:52, Zhang Yi wrote:
> > > Here is a patch-series which adding EPT-Based Sub-page Write Protection
> > > Support.
> > >
> > > Introduction:
> > >
> > > E
Commit-ID: 4607abbcf464ea2be14da444215d05c73025cf6e
Gitweb: https://git.kernel.org/tip/4607abbcf464ea2be14da444215d05c73025cf6e
Author: Andrea Parri
AuthorDate: Mon, 3 Dec 2018 15:04:49 -0800
Committer: Ingo Molnar
CommitDate: Tue, 4 Dec 2018 07:29:51 +0100
tools/memory-model: Model sm
Commit-ID: e188d24a382d609ec7ca6c1a00396202565b7831
Gitweb: https://git.kernel.org/tip/e188d24a382d609ec7ca6c1a00396202565b7831
Author: Paul E. McKenney
AuthorDate: Mon, 3 Dec 2018 15:04:50 -0800
Committer: Ingo Molnar
CommitDate: Tue, 4 Dec 2018 07:29:52 +0100
tools/memory-model: Add
Add cs-gpio feature for LPSPI. Use fsl_lpspi_prepare_message() and
fsl_lpspi_unprepare_message() to enable and control cs line.
These two functions will be only called at the beginning and the ending
of a message transfer.
Still support using the mode without cs-gpio. It depends on if attribute
cs
qcom,smmu-v2 is an arm,smmu-v2 implementation with specific
clock and power requirements.
On msm8996, multiple cores, viz. mdss, video, etc. use this
smmu. On sdm845, this smmu is used with gpu.
Add bindings for the same.
Signed-off-by: Vivek Gautam
Reviewed-by: Rob Herring
Reviewed-by: Tomasz F
From: Sricharan R
Finally add the device link between the master device and
smmu, so that the smmu gets runtime enabled/disabled only when the
master needs it. This is done from add_device callback which gets
called once when the master is added to the smmu.
Signed-off-by: Sricharan R
Signed-of
Remove Reset operation in fsl_lpspi_config(). This RST may cause both CLK
and CS pins go from high to low level under cs-gpio mode.
Add fsl_lpspi_reset() function after one message transfer to clear all
flags in use.
Signed-off-by: Clark Wang
Reviewed-by: Fugang Duan
---
drivers/spi/spi-fsl-lps
Use SR_TDF to judge if need to send data, and SR_FCF is to judge if
transmission end and to replace the waiting after transmission end.
This waiting has no actual meaning, for module will set the FCF
flag at the real end.
The changes of interrupt flag and ISR function reduce the times of
calling I
From: Han Xu
Enable the runtime power management for lpspi module.
Signed-off-by: Han Xu
Reviewed-by: Frank Li
---
drivers/spi/spi-fsl-lpspi.c | 117
1 file changed, 92 insertions(+), 25 deletions(-)
diff --git a/drivers/spi/spi-fsl-lpspi.
Hi Lukasz,
On 2018년 12월 03일 23:31, Lukasz Luba wrote:
> This patch adds implementation for global suspend/resume for
> devfreq framework. System suspend will next use these functions.
>
> The patch is based on earlier work by Tobias Jakobi.
Please remove it from each patch description.
>
> Sug
On Mon, 3 Dec 2018 07:39:10 -0800
Tony Lindgren wrote:
> * Stephen Boyd [181130 23:52]:
> > Quoting Tony Lindgren (2018-11-30 07:37:29)
> > > Hi,
> > >
> > > * Tero Kristo [181130 09:21]:
> > > > On 30/11/2018 09:57, Stephen Boyd wrote:
> > > > > No that is not preferred. Can the omap2_c
Hi Lukasz,
I add the comment about 'suspend_count'.
On 2018년 12월 04일 14:43, Chanwoo Choi wrote:
> Hi,
>
> On 2018년 12월 04일 14:36, Chanwoo Choi wrote:
>> Hi Lukasz,
>>
>> Looks good to me. But, I add the some comments.
>> If you will fix it, feel free to add my tag:
>> Reviewed-by: Chanwoo choi
On 04/12/2018 06:49, H. Peter Anvin wrote:
> On 12/3/18 9:32 PM, Juergen Gross wrote:
>>
>> I'd like to send a followup patch doing that. And I'd like to not only
>> test sentinel for being non-zero, but all padding fields as well. This
>> should be 4.21 material, though.
>>
>
> No, you can't do t
On 2018-12-03, Christian Brauner wrote:
> > > As I pointed out in another mail my I is to make this work by using
> > > file descriptors for /proc//task/. I don't want this in the
> > > initial patchset though. I prefer to slowly add those features once
> > > we have gotten the basic functionali
Hi Kishon,
On Tue, Dec 04, 2018 at 10:38:19AM +0530, Kishon Vijay Abraham I wrote:
> Hi,
>
> On 27/11/18 3:37 PM, Shawn Guo wrote:
> > It adds Synopsys 28nm Femto High-Speed USB PHY driver support, which
> > is usually paired with Synopsys DWC3 USB controllers on Qualcomm SoCs.
>
> Is this Synop
On Mon, 3 Dec 2018 11:52:41 +0530
Ravi Bangoria wrote:
> Hi Steve,
>
> Please pull this patch.
>
Please send a v2 version of the patch with the updated change log. And
should it have a Fixes and be tagged for stable?
-- Steve
> Thanks.
>
> On 11/15/18 6:13 PM, Oleg Nesterov wrote:
> > On 11
Hi Andrew,
Today's linux-next merge of the akpm tree got a conflict in:
fs/exec.c
between commit:
67fe1224adc5 ("Revert "exec: make de_thread() freezable"")
from the pm tree and patch:
"fs/: remove caller signal_pending branch predictions"
from the akpm tree.
I fixed it up (see below)
On 12/3/18 9:32 PM, Juergen Gross wrote:
>
> I'd like to send a followup patch doing that. And I'd like to not only
> test sentinel for being non-zero, but all padding fields as well. This
> should be 4.21 material, though.
>
No, you can't do that. That breaks backwards compatibility.
於 2018年12月3日 週一 上午5:34寫道：
>
> From: qii wang
>
> Add i2c compatible for MT8183. Compare to 2712 i2c controller, MT8183 has
> different registers, offsets, clock, and multi-user function.
>
> Signed-off-by: qii wang
> ---
> drivers/i2c/busses/i2c-mt65xx.c | 136
> ++
On Mon, 3 Dec 2018 22:51:52 +0100
Arnd Bergmann wrote:
> On Mon, Dec 3, 2018 at 8:22 PM Will Deacon wrote:
> >
> > Hi Anders,
> >
> > On Fri, Nov 30, 2018 at 04:09:56PM +0100, Anders Roxell wrote:
> > > Both of those functions end up calling ftrace_modify_code(), which is
> > > expensive becau
Hi,
On 2018년 12월 04일 14:36, Chanwoo Choi wrote:
> Hi Lukasz,
>
> Looks good to me. But, I add the some comments.
> If you will fix it, feel free to add my tag:
> Reviewed-by: Chanwoo choi
Sorry. Fix typo 'choi' to 'Choi' as following.
Reviewed-by: Chanwoo Choi
>
> On 2018년 12월 03일 23:31, Luk
Hi,
On 2018년 12월 04일 13:39, Chanwoo Choi wrote:
> Hi Lukasz,
>
> On 2018년 12월 03일 23:31, Lukasz Luba wrote:
>> The refactoring is needed for the new client in devfreq: suspend.
>> To avoid code duplication, move it to the new local function
>> devfreq_set_target.
>>
>> The patch is based on earli
When kernel panic happens, it will first print the panic call stack,
then the ending msg like:
[ 35.743249] ---[ end Kernel panic - not syncing: Fatal exception
[ 35.749975] [ cut here ]
The above message are very useful for debugging.
But if system is configured to n
Hi,
On 03/12/18 2:06 PM, Srinath Mannam wrote:
> This driver supports all versions of stingray SS and HS
> USB phys.
> In version 1 is combo phy contain both SS and HS phys
> in a common IO space.
> In version 2 a single HS phy.
> These phys support both xHCI host driver and
> BDC Broadcom device
Hi Lukasz,
Looks good to me. But, I add the some comments.
If you will fix it, feel free to add my tag:
Reviewed-by: Chanwoo choi
On 2018년 12월 03일 23:31, Lukasz Luba wrote:
> The patch prepares devfreq device for handling suspend/resume
> functionality. The new fields will store needed informat
Add both ipg and per clock for lpspi to support i.MX8QM/QXP boards.
Signed-off-by: Clark Wang
---
drivers/spi/spi-fsl-lpspi.c | 52 +
1 file changed, 41 insertions(+), 11 deletions(-)
diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c
inde
On 04/12/2018 00:07, h...@zytor.com wrote:
> On December 3, 2018 2:38:11 AM PST, Juergen Gross wrote:
>> In case a broken boot loader doesn't clear its struct boot_params clear
>> rsdp_addr in sanitize_boot_params().
>>
>> This fixes commit e6e094e053af75 ("x86/acpi, x86/boot: Take RSDP
>> address
On 04-12-18, 10:51, Rajendra Nayak wrote:
> Specify the active + sleep and active-only MX power domains as
> the parents of the corresponding CX power domains. This will ensure that
> performance state requests on CX automatically generate equivalent requests
> on MX power domains.
>
> This is use
On 04-12-18, 10:51, Rajendra Nayak wrote:
> Add the DT node for the rpmhpd powercontroller.
>
> Signed-off-by: Rajendra Nayak
> ---
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 51
> 1 file changed, 51 insertions(+)
Acked-by: Viresh Kumar
--
viresh
On Qualcomm Technologies, Inc. platforms, an OPP node needs
to describe an additional level/corner value that is then communicated
to a remote microprocessor by the CPU, which then takes some
actions (like adjusting voltage values across various rails)
based on the value passed.
Describe these bin
On Mon, Nov 26, 2018 at 02:56:32PM +0100, Jan Kara wrote:
> On Fri 23-11-18 16:40:53, Colin King wrote:
> > From: Colin Ian King
> >
> > There is a statement that is indented with spaces, replace it with
> > a tab.
> >
> > Signed-off-by: Colin Ian King
>
> Looks good. You can add:
>
> Reviewe
Add DT bindings to describe the rpm/rpmh power domains found on Qualcomm
Technologies, Inc. SoCs. These power domains communicate a performance
state to RPM/RPMh, which then translates it into corresponding voltage on a
PMIC rail.
Signed-off-by: Rajendra Nayak
Signed-off-by: Viresh Kumar
Reviewe
Specify the active + sleep and active-only MX power domains as
the parents of the corresponding CX power domains. This will ensure that
performance state requests on CX automatically generate equivalent requests
on MX power domains.
This is used to enforce a requirement that exists for various
har
The RPMh Power domain driver aggregates the corner votes from various
consumers for the ARC resources and communicates it to RPMh.
With RPMh we use 2 different numbering space for corners, one used
by the clients to express their performance needs, and another used
to communicate to RPMh hardware.
The Power domains for corners just pass the performance state set by the
consumers to the RPM (Remote Power manager) which then takes care
of setting the appropriate voltage on the corresponding rails to
meet the performance needs.
We add all Power domain data needed on msm8996 here. This driver c
Add support for the .set_performace_state() and .opp_to_performance_state()
callbacks in the rpmpd driver.
Signed-off-by: Rajendra Nayak
Signed-off-by: Viresh Kumar
Reviewed-by: Ulf Hansson
---
drivers/soc/qcom/rpmpd.c | 46
1 file changed, 46 insertion
Add the DT node for the rpmhpd powercontroller.
Signed-off-by: Rajendra Nayak
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 51
1 file changed, 51 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi
b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index b72bdb0a31a5
Add rpmpd device node and its OPP table
Signed-off-by: Rajendra Nayak
Signed-off-by: Viresh Kumar
Reviewed-by: Ulf Hansson
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 34 +++
1 file changed, 34 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi
b/arch/ar
Hi Rob,
This series is mainly pending your review/ack for the DT parts.
Rest of the genpd parts are reviewed and acked by both Viresh
and Ulf.
Changes in v5:
* First 6 patches are unchanged
* Patch 7/8 adds the DT node for rpmh power-controller on sdm845 and the
corresponding OPP tables for it to
On Tue, Nov 27, 2018 at 10:28:36AM +0100, Jan Kara wrote:
> On Fri 23-11-18 16:30:43, Colin King wrote:
> > From: Colin Ian King
> >
> > There are several lines that are indented too far, clean these
> > up by removing the tabs.
> >
> > Signed-off-by: Colin Ian King
>
> The patch looks good. Y
Hi Taniya,
Sorry that I haven't been reviewing it much from last few iterations as I was
letting others get this into a better shape. Thanks for your efforts..
On 02-12-18, 09:25, Taniya Das wrote:
> +++ b/drivers/cpufreq/qcom-cpufreq-hw.c
> +struct cpufreq_qcom {
> + struct cpufreq_frequenc
Hi,
On 27/11/18 3:37 PM, Shawn Guo wrote:
> It adds Synopsys 28nm Femto High-Speed USB PHY driver support, which
> is usually paired with Synopsys DWC3 USB controllers on Qualcomm SoCs.
Is this Synopsys PHY specific to Qualcomm or could it be used by other vendors
(with just changing tuning param
--
Hello,
First of all i will like to apologies for my manner of communication
because you do not know me personally, its due to the fact that i have a
very important proposal for you.
Hi Lukasz,
On 2018년 12월 03일 23:31, Lukasz Luba wrote:
> The refactoring is needed for the new client in devfreq: suspend.
> To avoid code duplication, move it to the new local function
> devfreq_set_target.
>
> The patch is based on earlier work by Tobias Jakobi.
As I already commented, Please r
Hi all,
Today's linux-next merge of the char-misc tree got a conflict in:
drivers/hv/channel_mgmt.c
between commit:
37c2578c0c40 ("Drivers: hv: vmbus: Offload the handling of channels to two
workqueues")
from the char-misc.current tree and commit:
4d3c5c69191f ("Drivers: hv: vmbus: Rem
On Tue, Nov 27, 2018 at 10:14:53AM +0100, Jan Kara wrote:
> On Mon 26-11-18 11:21:06, Pan Bian wrote:
> > The function frees qf_inode via iput but then pass qf_inode to
> > lockdep_set_quota_inode on the failure path. This may result in a
> > use-after-free bug. The patch frees df_inode only when i
--
Hello,
First of all i will like to apologies for my manner of communication
because you do not know me personally, its due to the fact that i have a
very important proposal for you.
Hi,
I have few queries regarding qemu-kvm support of Spectre related fixes at 4.4.*
LTS Kernel.
I see that in upstream kernels, svm_vcpu_run() calls x86_spec_ctrl_set_guest()
and x86_spec_ctrl_restore_host().
And calling into x86_virt_spec_ctrl(), that sets IBRS/IBPB/SSBD bits
accordingly fo
Hi Tony,
On Mon, Dec 03, 2018 at 03:12:51PM -0800, Tony Lindgren wrote:
>
> With PM enabled, I noticed that pressing a key on the droid4 keyboard will
> block deeper idle states for the SoC. Looks like we can fix this by
> managing the idle register to gether with the interrupt similar to what
>
On Tue, Dec 4, 2018 at 3:09 AM Andy Shevchenko
wrote:
>
> On Sat, Dec 1, 2018 at 5:52 PM Yangtao Li wrote:
> >
> > Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
>
> By some reason it's not applicable.
> Please, rebase on top of our for-next branch, thanks!
For what reason?
I thought that
On Tue, 4 Dec 2018, Pingfan Liu wrote:
> diff --git a/include/linux/gfp.h b/include/linux/gfp.h
> index 76f8db0..8324953 100644
> --- a/include/linux/gfp.h
> +++ b/include/linux/gfp.h
> @@ -453,6 +453,8 @@ static inline int gfp_zonelist(gfp_t flags)
> */
> static inline struct zonelist *node_zo
This patch extends the existing clk-rpmh driver to support a different
type of RPMh resource known as Bus Clock Manager(BCM) in order to scale
performance for the Qualcomm IP Accelerator(IPA) core clock.
David Dai (1):
clk: qcom: clk-rpmh: Add IPA clock support
drivers/clk/qcom/clk-rpmh.c
Add IPA clock support by extending the current clk rpmh driver to support
clocks that are managed by a different type of RPMh resource known as
Bus Clock Manager(BCM).
Signed-off-by: David Dai
---
drivers/clk/qcom/clk-rpmh.c | 142 ++
include/dt-bindings
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git for-linus
to receive updates for the input subsystem. Mostly new IDs for
Elan/Synaptics touchpads, plus a few small fixups.
Changelog:
-
Adam Wong (1):
Input: elan_i2c - add support f
Hi, Fabio
Best Regards!
Anson Huang
> -Original Message-
> From: Fabio Estevam [mailto:feste...@gmail.com]
> Sent: 2018年12月3日 20:03
> To: Anson Huang
> Cc: Shawn Guo ; Sascha Hauer
> ; Sascha Hauer ; Fabio
> Estevam ; Russell King - ARM Linux
> ; moderated list:ARM/FREESCALE IMX / MXC AR
The sw2iso count should cover ARM LDO ramp-up time,
the MAX ARM LDO ramp-up time may be up to more than
100us on some boards, this patch sets sw2iso to 0xf
(~384us) which is the reset value, and it is much
more safe to cover different boards, since we have
observed that some customer boards failed
Hi Faiz,
On Mon, 3 Dec 2018 at 21:55, Faiz Abbas wrote:
>
> Hi,
>
> On 03/12/18 5:45 PM, Faiz Abbas wrote:
> > Hi,
> >
> >> +static void sdhci_external_dma_prepare_data(struct sdhci_host *host,
> >> +struct mmc_command *cmd)
> >> +{
> >
> > Please add a con
During my test on some AMD machine, with kexec -l nr_cpus=x option, the
kernel failed to bootup, because some node's data struct can not be allocated,
e.g, on x86, initialized by init_cpu_to_node()->init_memory_less_node(). But
device->numa_node info is used as preferred_nid param for
__alloc_pages
On Mon, Dec 03, 2018 at 04:00:08AM +, Yueyi Li wrote:
>Found warning:
>
>WARNING: EXPORT symbol "gsi_write_channel_scratch" [vmlinux] version
>generation failed, symbol will not be versioned.
>WARNING: vmlinux.o(.text+0x1e0a0): Section mismatch in reference from the
>function valid_phys_addr_
Hi Faiz,
Thanks for the review and test!
On Mon, 3 Dec 2018 at 21:47, Faiz Abbas wrote:
>
> Chunyan,
>
> On 12/11/18 12:56 PM, Chunyan Zhang wrote:
> > sdhci-omap can support both external dma controller via dmaengine framework
> > as well as ADMA which standard SD host controller provides.
> >
On (12/02/18 14:02), Tetsuo Handa wrote:
>
> @@ -1541,11 +1545,13 @@ int do_syslog(int type, char __user *buf, int len,
> int source)
> } else {
> u64 seq = syslog_seq;
> u32 idx = syslog_idx;
> + bool f = syslog_parti
On 2018/12/3 PM 7:57, Michal Hocko wrote:
> On Mon 03-12-18 16:01:19, Xunlei Pang wrote:
>> When memcgs get reclaimed after its usage exceeds min, some
>> usages below the min may also be reclaimed in the current
>> implementation, the amount is considerably large during kswapd
>> reclaim according
On 2018/12/4 AM 1:22, Michal Hocko wrote:
> On Mon 03-12-18 23:20:31, Xunlei Pang wrote:
>> On 2018/12/3 下午7:56, Michal Hocko wrote:
>>> On Mon 03-12-18 16:01:18, Xunlei Pang wrote:
There may be cgroup memory overcommitment, it will become
even common in the future.
Let's enable
Hi Stephen,
On 2018/12/4 6:45, Stephen Boyd wrote:
> Quoting Jianxin Pan (2018-11-15 04:18:30)
>> diff --git a/include/dt-bindings/clock/amlogic,mmc-clkc.h
>> b/include/dt-bindings/clock/amlogic,mmc-clkc.h
>> new file mode 100644
>> index 000..162b949
>> --- /dev/null
>> +++ b/include/dt-bind
also build test ERROR on v4.20-rc5 next-20181203]
> > [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/Tycho-Andersen/seccomp-hoist-struct-seccomp_data-
Daniel Jordan writes:
> On Sat, Dec 01, 2018 at 08:34:06AM +0800, Huang, Ying wrote:
>> Daniel Jordan writes:
>> > What do you think?
>>
>> I think that swapoff() which is the main user of try_to_unuse() isn't a
>> common operation in practical. So it's not necessary to make it more
>> complex
On Tue, Dec 04, 2018 at 10:07:38AM +0800, kbuild test robot wrote:
> Hi Tycho,
>
> I love your patch! Yet something to improve:
>
> [auto build test ERROR on linus/master]
> [also build test ERROR on v4.20-rc5 next-20181203]
> [if your patch is applied to the wrong git t
On 2018/12/3 18:36, Jerome Brunet wrote:
On Mon, 2018-12-03 at 11:27 +0100, Neil Armstrong wrote:
Hi Xingyu,
On 03/12/2018 04:05, Xingyu Chen wrote:
Since Meson G12A SoC, Introduce new ao registers AO_RTI_PULL_UP_EN_REG
and AO_GPIO_O.
These bits of controlling output level are remapped to
On (12/03/18 11:40), Minchan Kim wrote:
>
> Minchan Kim (7):
> zram: fix lockdep warning of free block handling
> zram: fix double free backing device
> zram: refactoring flags and writeback stuff
> zram: introduce ZRAM_IDLE flag
> zram: support idle/huge page writeback
> zram: add bd_
Hi Tycho,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.20-rc5 next-20181203]
[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
There is no need to disable __GFP_FS in ->readpage:
* It's a read-only fs, so there will be no dirty/writeback page and
there will be no deadlock against the caller's locked page
* It just allocates one page, so compaction will not be invoked
* It doesn't take any inode lock, so the reclamation o
On 2018/12/3 18:27, Neil Armstrong wrote:
Hi Xingyu,
On 03/12/2018 04:05, Xingyu Chen wrote:
Since Meson G12A SoC, Introduce new ao registers AO_RTI_PULL_UP_EN_REG
and AO_GPIO_O.
These bits of controlling output level are remapped to the new register
AO_GPIO_O, and the AO_GPIO_O_EN_N suppo
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